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" >&6; } if ${lt_cv_nm_interface+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } # find the maximum length of command line arguments { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 $as_echo_n "checking the maximum length of command line arguments... " >&6; } if ${lt_cv_sys_max_cmd_len+:} false; then : $as_echo_n "(cached) " >&6 else i=0 teststring=ABCD case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n "$lt_cv_sys_max_cmd_len"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 $as_echo_n "checking how to convert $build file names to $host format... " >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } if ${lt_cv_to_tool_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 $as_echo "$lt_cv_to_tool_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test yes != "$GCC"; then reload_cmds=false fi ;; darwin*) if test yes = "$GCC"; then reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # 'unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # that responds to the $file_magic_cmd with a given extended regex. # If you have 'file' or equivalent on your system and you're not sure # whether 'pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd* | bitrig*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh; # decide which one to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd=$ECHO ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case $with_sysroot in #( yes) if test yes = "$GCC"; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 $as_echo "$with_sysroot" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 $as_echo_n "checking for a working dd... " >&6; } if ${ac_cv_path_lt_DD+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i : ${lt_DD:=$DD} if test -z "$lt_DD"; then ac_path_lt_DD_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in dd; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_lt_DD" || continue if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: fi $ac_path_lt_DD_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_lt_DD"; then : fi else ac_cv_path_lt_DD=$lt_DD fi rm -f conftest.i conftest2.i conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 $as_echo "$ac_cv_path_lt_DD" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 $as_echo_n "checking how to truncate binary pipes... " >&6; } if ${lt_cv_truncate_bin+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i lt_cv_truncate_bin= if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" fi rm -f conftest.i conftest2.i conftest.out test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 $as_echo "$lt_cv_truncate_bin" >&6; } # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in $*""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test no = "$enable_libtool_lock" || enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out what ABI is being produced by ac_compile, and set mode # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE=32 ;; *ELF-64*) HPUX_IA64_MODE=64 ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test yes = "$lt_cv_prog_gnu_ld"; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; mips64*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then emul=elf case `/usr/bin/file conftest.$ac_objext` in *32-bit*) emul="${emul}32" ;; *64-bit*) emul="${emul}64" ;; esac case `/usr/bin/file conftest.$ac_objext` in *MSB*) emul="${emul}btsmip" ;; *LSB*) emul="${emul}ltsmip" ;; esac case `/usr/bin/file conftest.$ac_objext` in *N32*) emul="${emul}n32" ;; esac LD="${LD-ld} -m $emul" fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. Note that the listed cases only cover the # situations where additional linker options are needed (such as when # doing 32-bit compilation for a host where ld defaults to 64-bit, or # vice versa); the common cases where no linker options are needed do # not appear in the list. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*linux*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*linux*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test yes != "$lt_cv_cc_needs_belf"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS=$SAVE_CFLAGS fi ;; *-*solaris*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*|x86_64-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks=$enable_libtool_lock if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "$LT_MULTI_MODULE"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? # If there is a non-empty error log, and "single_module" # appears in it, assume the flag caused a linker warning if test -s conftest.err && $GREP single_module conftest.err; then cat conftest.err >&5 # Otherwise, if the output was created with a 0 exit code from # the compiler, it worked. elif test -f libconftest.dylib && test 0 = "$_lt_result"; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if ${lt_cv_ld_exported_symbols_list+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_ld_exported_symbols_list=yes else lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 $as_echo_n "checking for -force_load linker flag... 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then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' else # used by -dlpreopen to get the symbols archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir' fi archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then cp "$export_symbols" "$output_objdir/$soname.def"; echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; else $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile=$lt_outputfile.exe lt_tool_outputfile=$lt_tool_outputfile.exe ;; esac~ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test yes = "$lt_cv_ld_force_load"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag=$_lt_dar_allow_undefined case $cc_basename in ifort*|nagfor*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test yes = "$_lt_dar_can_shared"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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linux*) case $cc_basename in tcc*) # Fabrice Bellard et al's Tiny C Compiler ld_shlibs=yes archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd* | bitrig*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='$wl-rpath,$libdir' export_dynamic_flag_spec='$wl-E' else archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='$wl-rpath,$libdir' fi else ld_shlibs=no fi ;; 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esac ;; haiku*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=no sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' if test 32 = "$HPUX_IA64_MODE"; 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esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. hardcode_libdir_flag_spec='-L$libdir' ;; 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newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd* | bitrig*) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; 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" >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen=shl_load else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen=dlopen else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... " >&6; } if ${ac_cv_lib_dld_dld_link+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dld_link (); int main () { return dld_link (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_dld_link=yes else ac_cv_lib_dld_dld_link=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 $as_echo "$ac_cv_lib_dld_dld_link" >&6; } if test "x$ac_cv_lib_dld_dld_link" = xyes; then : lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld fi fi fi fi fi fi ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS=$LDFLAGS wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 $as_echo_n "checking whether a program can dlopen itself... " >&6; } if ${lt_cv_dlopen_self+:} false; then : $as_echo_n "(cached) " >&6 else if test yes = "$cross_compiling"; then : lt_cv_dlopen_self=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; esac else : # compilation failed lt_cv_dlopen_self=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 $as_echo "$lt_cv_dlopen_self" >&6; } if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } if ${lt_cv_dlopen_self_static+:} false; then : $as_echo_n "(cached) " >&6 else if test yes = "$cross_compiling"; then : lt_cv_dlopen_self_static=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; esac else : # compilation failed lt_cv_dlopen_self_static=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 $as_echo "$lt_cv_dlopen_self_static" >&6; } fi CPPFLAGS=$save_CPPFLAGS LDFLAGS=$save_LDFLAGS LIBS=$save_LIBS ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi striplib= old_striplib= { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 $as_echo_n "checking whether stripping libraries is possible... " >&6; } if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in darwin*) if test -n "$STRIP"; then striplib="$STRIP -x" old_striplib="$STRIP -S" { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ;; esac fi # Report what library types will actually be built { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 $as_echo_n "checking if libtool supports shared libraries... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 $as_echo "$can_build_shared" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 $as_echo_n "checking whether to build shared libraries... " >&6; } test no = "$can_build_shared" && enable_shared=no # On AIX, shared libraries and static libraries use the same namespace, and # are all built from PIC. case $host_os in aix3*) test yes = "$enable_shared" && enable_static=no if test -n "$RANLIB"; then archive_cmds="$archive_cmds~\$RANLIB \$lib" postinstall_cmds='$RANLIB $lib' fi ;; aix[4-9]*) if test ia64 != "$host_cpu"; then case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in yes,aix,yes) ;; # shared object as lib.so file only yes,svr4,*) ;; # shared object as lib.so archive member only yes,*) enable_static=no ;; # shared object in lib.a archive as well esac fi ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 $as_echo "$enable_shared" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 $as_echo_n "checking whether to build static libraries... " >&6; } # Make sure either enable_shared or enable_static is yes. test yes = "$enable_shared" || enable_static=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 $as_echo "$enable_static" >&6; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu CC=$lt_save_CC ac_config_commands="$ac_config_commands libtool" # Only expand once: # Check whether --enable-largefile was given. if test "${enable_largefile+set}" = set; then : enableval=$enable_largefile; fi if test "$enable_largefile" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } if ${ac_cv_sys_largefile_CC+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : break fi rm -f core conftest.err conftest.$ac_objext CC="$CC -n32" if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_largefile_CC=' -n32'; break fi rm -f core conftest.err conftest.$ac_objext break done CC=$ac_save_CC rm -f conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 $as_echo "$ac_cv_sys_largefile_CC" >&6; } if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } if ${ac_cv_sys_file_offset_bits+:} false; then : $as_echo_n "(cached) " >&6 else while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_file_offset_bits=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _FILE_OFFSET_BITS 64 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_file_offset_bits=64; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_file_offset_bits=unknown break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } case $ac_cv_sys_file_offset_bits in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits _ACEOF ;; esac rm -rf conftest* if test $ac_cv_sys_file_offset_bits = unknown; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } if ${ac_cv_sys_large_files+:} false; then : $as_echo_n "(cached) " >&6 else while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_large_files=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _LARGE_FILES 1 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T ((((off_t) 1 << 31) << 31) - 1 + (((off_t) 1 << 31) << 31)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_large_files=1; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_large_files=unknown break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 $as_echo "$ac_cv_sys_large_files" >&6; } case $ac_cv_sys_large_files in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _LARGE_FILES $ac_cv_sys_large_files _ACEOF ;; esac rm -rf conftest* fi fi for ac_prog in pod2man do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_POD2MAN+:} false; then : $as_echo_n "(cached) " >&6 else case $POD2MAN in [\\/]* | ?:[\\/]*) ac_cv_path_POD2MAN="$POD2MAN" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_POD2MAN="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi POD2MAN=$ac_cv_path_POD2MAN if test -n "$POD2MAN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $POD2MAN" >&5 $as_echo "$POD2MAN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$POD2MAN" && break done test -z "${POD2MAN}" && as_fn_error $? "I couldn't find pod2man; make sure it's installed and in your path" "$LINENO" 5 for ac_prog in tar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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" >&6; } if ${ac_cv_path_DVIPS+:} false; then : $as_echo_n "(cached) " >&6 else case $DVIPS in [\\/]* | ?:[\\/]*) ac_cv_path_DVIPS="$DVIPS" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_DVIPS="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi DVIPS=$ac_cv_path_DVIPS if test -n "$DVIPS"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DVIPS" >&5 $as_echo "$DVIPS" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$DVIPS" && break done for ac_prog in latex2html do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_LATEX2HTML+:} false; then : $as_echo_n "(cached) " >&6 else case $LATEX2HTML in [\\/]* | ?:[\\/]*) ac_cv_path_LATEX2HTML="$LATEX2HTML" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_LATEX2HTML="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi LATEX2HTML=$ac_cv_path_LATEX2HTML if test -n "$LATEX2HTML"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LATEX2HTML" >&5 $as_echo "$LATEX2HTML" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$LATEX2HTML" && break done for ac_prog in latex do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_LATEX+:} false; then : $as_echo_n "(cached) " >&6 else case $LATEX in [\\/]* | ?:[\\/]*) ac_cv_path_LATEX="$LATEX" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_LATEX="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi LATEX=$ac_cv_path_LATEX if test -n "$LATEX"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LATEX" >&5 $as_echo "$LATEX" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$LATEX" && break done if test "${enable_docs_gen}" = "yes"; then test -z "${TAR}" && as_fn_error $? "Couldn't find tar" "$LINENO" 5 test -z "${PS2PDF}" && as_fn_error $? "Couldn't find ps2pdf" "$LINENO" 5 test -z "${DVIPS}" && as_fn_error $? "Couldn't find dvips" "$LINENO" 5 test -z "${LATEX2HTML}" && as_fn_error $? "Couldn't find latex2html" "$LINENO" 5 test -z "${LATEX}" && as_fn_error $? "Couldn't find latex" "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing strerror" >&5 $as_echo_n "checking for library containing strerror... " >&6; } if ${ac_cv_search_strerror+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : else ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 $as_echo "$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then $as_echo "#define STDC_HEADERS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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" >&6; } if ${ac_cv_lib_crypto_RSA_version+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lcrypto $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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" >&6; } if test -n "$GTK_CFLAGS"; then pkg_cv_GTK_CFLAGS="$GTK_CFLAGS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtk+ >= 1.0\""; } >&5 ($PKG_CONFIG --exists --print-errors "gtk+ >= 1.0") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_GTK_CFLAGS=`$PKG_CONFIG --cflags "gtk+ >= 1.0" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test -n "$GTK_LIBS"; then pkg_cv_GTK_LIBS="$GTK_LIBS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"gtk+ >= 1.0\""; } >&5 ($PKG_CONFIG --exists --print-errors "gtk+ >= 1.0") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_GTK_LIBS=`$PKG_CONFIG --libs "gtk+ >= 1.0" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test $pkg_failed = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi if test $_pkg_short_errors_supported = yes; then GTK_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "gtk+ >= 1.0" 2>&1` else GTK_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "gtk+ >= 1.0" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$GTK_PKG_ERRORS" >&5 as_fn_error $? "Cannot locate gtk+" "$LINENO" 5 elif test $pkg_failed = untried; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } as_fn_error $? "Cannot locate gtk+" "$LINENO" 5 else GTK_CFLAGS=$pkg_cv_GTK_CFLAGS GTK_LIBS=$pkg_cv_GTK_LIBS { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } fi else GTK_CFLAGS=$pkg_cv_GTK_CFLAGS GTK_LIBS=$pkg_cv_GTK_LIBS { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } fi fi pkgconfigdir="\$(libdir)/pkgconfig" if test "${prefix}" = "/usr"; then rootsbindir="/sbin" else rootsbindir="\$(sbindir)" fi GETTEXT_PACKAGE=ecryptfs-utils cat >>confdefs.h <<_ACEOF #define GETTEXT_PACKAGE "$GETTEXT_PACKAGE" _ACEOF for ac_header in locale.h do : ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default" if test "x$ac_cv_header_locale_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LOCALE_H 1 _ACEOF fi done if test $ac_cv_header_locale_h = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5 $as_echo_n "checking for LC_MESSAGES... " >&6; } if ${am_cv_val_LC_MESSAGES+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { return LC_MESSAGES ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : am_cv_val_LC_MESSAGES=yes else am_cv_val_LC_MESSAGES=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5 $as_echo "$am_cv_val_LC_MESSAGES" >&6; } if test $am_cv_val_LC_MESSAGES = yes; then $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h fi fi USE_NLS=yes gt_cv_have_gettext=no CATOBJEXT=NONE XGETTEXT=: INTLLIBS= ac_fn_c_check_header_mongrel "$LINENO" "libintl.h" "ac_cv_header_libintl_h" "$ac_includes_default" if test "x$ac_cv_header_libintl_h" = xyes; then : gt_cv_func_dgettext_libintl="no" libintl_extra_libs="" # # First check in libc # { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ngettext in libc" >&5 $as_echo_n "checking for ngettext in libc... " >&6; } if ${gt_cv_func_ngettext_libc+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { return !ngettext ("","", 1) ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gt_cv_func_ngettext_libc=yes else gt_cv_func_ngettext_libc=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_ngettext_libc" >&5 $as_echo "$gt_cv_func_ngettext_libc" >&6; } if test "$gt_cv_func_ngettext_libc" = "yes" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in libc" >&5 $as_echo_n "checking for dgettext in libc... " >&6; } if ${gt_cv_func_dgettext_libc+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { return !dgettext ("","") ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gt_cv_func_dgettext_libc=yes else gt_cv_func_dgettext_libc=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_dgettext_libc" >&5 $as_echo "$gt_cv_func_dgettext_libc" >&6; } fi if test "$gt_cv_func_ngettext_libc" = "yes" ; then for ac_func in bind_textdomain_codeset do : ac_fn_c_check_func "$LINENO" "bind_textdomain_codeset" "ac_cv_func_bind_textdomain_codeset" if test "x$ac_cv_func_bind_textdomain_codeset" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_BIND_TEXTDOMAIN_CODESET 1 _ACEOF fi done fi # # If we don't have everything we want, check in libintl # if test "$gt_cv_func_dgettext_libc" != "yes" \ || test "$gt_cv_func_ngettext_libc" != "yes" \ || test "$ac_cv_func_bind_textdomain_codeset" != "yes" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bindtextdomain in -lintl" >&5 $as_echo_n "checking for bindtextdomain in -lintl... " >&6; } if ${ac_cv_lib_intl_bindtextdomain+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lintl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char bindtextdomain (); int main () { return bindtextdomain (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_intl_bindtextdomain=yes else ac_cv_lib_intl_bindtextdomain=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_bindtextdomain" >&5 $as_echo "$ac_cv_lib_intl_bindtextdomain" >&6; } if test "x$ac_cv_lib_intl_bindtextdomain" = xyes; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ngettext in -lintl" >&5 $as_echo_n "checking for ngettext in -lintl... " >&6; } if ${ac_cv_lib_intl_ngettext+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lintl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char ngettext (); int main () { return ngettext (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_intl_ngettext=yes else ac_cv_lib_intl_ngettext=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_ngettext" >&5 $as_echo "$ac_cv_lib_intl_ngettext" >&6; } if test "x$ac_cv_lib_intl_ngettext" = xyes; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5 $as_echo_n "checking for dgettext in -lintl... " >&6; } if ${ac_cv_lib_intl_dgettext+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lintl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dgettext (); int main () { return dgettext (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_intl_dgettext=yes else ac_cv_lib_intl_dgettext=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5 $as_echo "$ac_cv_lib_intl_dgettext" >&6; } if test "x$ac_cv_lib_intl_dgettext" = xyes; then : gt_cv_func_dgettext_libintl=yes fi fi fi if test "$gt_cv_func_dgettext_libintl" != "yes" ; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking if -liconv is needed to use gettext" >&5 $as_echo_n "checking if -liconv is needed to use gettext... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5 $as_echo "" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ngettext in -lintl" >&5 $as_echo_n "checking for ngettext in -lintl... " >&6; } if ${ac_cv_lib_intl_ngettext+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lintl -liconv $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char ngettext (); int main () { return ngettext (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_intl_ngettext=yes else ac_cv_lib_intl_ngettext=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_ngettext" >&5 $as_echo "$ac_cv_lib_intl_ngettext" >&6; } if test "x$ac_cv_lib_intl_ngettext" = xyes; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dcgettext in -lintl" >&5 $as_echo_n "checking for dcgettext in -lintl... " >&6; } if ${ac_cv_lib_intl_dcgettext+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lintl -liconv $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dcgettext (); int main () { return dcgettext (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_intl_dcgettext=yes else ac_cv_lib_intl_dcgettext=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dcgettext" >&5 $as_echo "$ac_cv_lib_intl_dcgettext" >&6; } if test "x$ac_cv_lib_intl_dcgettext" = xyes; then : gt_cv_func_dgettext_libintl=yes libintl_extra_libs=-liconv else : fi else : fi fi # # If we found libintl, then check in it for bind_textdomain_codeset(); # we'll prefer libc if neither have bind_textdomain_codeset(), # and both have dgettext and ngettext # if test "$gt_cv_func_dgettext_libintl" = "yes" ; then glib_save_LIBS="$LIBS" LIBS="$LIBS -lintl $libintl_extra_libs" unset ac_cv_func_bind_textdomain_codeset for ac_func in bind_textdomain_codeset do : ac_fn_c_check_func "$LINENO" "bind_textdomain_codeset" "ac_cv_func_bind_textdomain_codeset" if test "x$ac_cv_func_bind_textdomain_codeset" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_BIND_TEXTDOMAIN_CODESET 1 _ACEOF fi done LIBS="$glib_save_LIBS" if test "$ac_cv_func_bind_textdomain_codeset" = "yes" ; then gt_cv_func_dgettext_libc=no else if test "$gt_cv_func_dgettext_libc" = "yes" \ && test "$gt_cv_func_ngettext_libc" = "yes"; then gt_cv_func_dgettext_libintl=no fi fi fi fi if test "$gt_cv_func_dgettext_libc" = "yes" \ || test "$gt_cv_func_dgettext_libintl" = "yes"; then gt_cv_have_gettext=yes fi if test "$gt_cv_func_dgettext_libintl" = "yes"; then INTLLIBS="-lintl $libintl_extra_libs" fi if test "$gt_cv_have_gettext" = "yes"; then $as_echo "#define HAVE_GETTEXT 1" >>confdefs.h # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_MSGFMT+:} false; then : $as_echo_n "(cached) " >&6 else case "$MSGFMT" in /*) ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. ;; *) IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then ac_cv_path_MSGFMT="$ac_dir/$ac_word" break fi fi done IFS="$ac_save_ifs" test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="no" ;; esac fi MSGFMT="$ac_cv_path_MSGFMT" if test "$MSGFMT" != "no"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5 $as_echo "$MSGFMT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "$MSGFMT" != "no"; then glib_save_LIBS="$LIBS" LIBS="$LIBS $INTLLIBS" for ac_func in dcgettext do : ac_fn_c_check_func "$LINENO" "dcgettext" "ac_cv_func_dcgettext" if test "x$ac_cv_func_dcgettext" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_DCGETTEXT 1 _ACEOF fi done MSGFMT_OPTS= { $as_echo "$as_me:${as_lineno-$LINENO}: checking if msgfmt accepts -c" >&5 $as_echo_n "checking if msgfmt accepts -c... " >&6; } cat >conftest.foo <<_ACEOF msgid "" msgstr "" "Content-Type: text/plain; charset=UTF-8\n" "Project-Id-Version: test 1.0\n" "PO-Revision-Date: 2007-02-15 12:01+0100\n" "Last-Translator: test \n" "Language-Team: C \n" "MIME-Version: 1.0\n" "Content-Transfer-Encoding: 8bit\n" _ACEOF if { { $as_echo "$as_me:${as_lineno-$LINENO}: \$MSGFMT -c -o /dev/null conftest.foo"; } >&5 ($MSGFMT -c -o /dev/null conftest.foo) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then MSGFMT_OPTS=-c; { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } echo "$as_me: failed input was:" >&5 sed 's/^/| /' conftest.foo >&5 fi # Extract the first word of "gmsgfmt", so it can be a program name with args. set dummy gmsgfmt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_GMSGFMT+:} false; then : $as_echo_n "(cached) " >&6 else case $GMSGFMT in [\\/]* | ?:[\\/]*) ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" ;; esac fi GMSGFMT=$ac_cv_path_GMSGFMT if test -n "$GMSGFMT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5 $as_echo "$GMSGFMT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_XGETTEXT+:} false; then : $as_echo_n "(cached) " >&6 else case "$XGETTEXT" in /*) ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. ;; *) IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then ac_cv_path_XGETTEXT="$ac_dir/$ac_word" break fi fi done IFS="$ac_save_ifs" test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" ;; esac fi XGETTEXT="$ac_cv_path_XGETTEXT" if test "$XGETTEXT" != ":"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5 $as_echo "$XGETTEXT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { extern int _nl_msg_cat_cntr; return _nl_msg_cat_cntr ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : CATOBJEXT=.gmo DATADIRNAME=share else case $host in *-*-solaris*) ac_fn_c_check_func "$LINENO" "bind_textdomain_codeset" "ac_cv_func_bind_textdomain_codeset" if test "x$ac_cv_func_bind_textdomain_codeset" = xyes; then : CATOBJEXT=.gmo DATADIRNAME=share else CATOBJEXT=.mo DATADIRNAME=lib fi ;; *-*-openbsd*) CATOBJEXT=.mo DATADIRNAME=share ;; *) CATOBJEXT=.mo DATADIRNAME=lib ;; esac fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$glib_save_LIBS" INSTOBJEXT=.mo else gt_cv_have_gettext=no fi fi fi if test "$gt_cv_have_gettext" = "yes" ; then $as_echo "#define ENABLE_NLS 1" >>confdefs.h fi if test "$XGETTEXT" != ":"; then if $XGETTEXT --omit-header /dev/null 2> /dev/null; then : ; else { $as_echo "$as_me:${as_lineno-$LINENO}: result: found xgettext program is not GNU xgettext; ignore it" >&5 $as_echo "found xgettext program is not GNU xgettext; ignore it" >&6; } XGETTEXT=":" fi fi # We need to process the po/ directory. POSUB=po ac_config_commands="$ac_config_commands default-1" for lang in $ALL_LINGUAS; do GMOFILES="$GMOFILES $lang.gmo" POFILES="$POFILES $lang.po" done if test "$gt_cv_have_gettext" = "yes"; then if test "x$ALL_LINGUAS" = "x"; then LINGUAS= else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5 $as_echo_n "checking for catalogs to be installed... " >&6; } NEW_LINGUAS= for presentlang in $ALL_LINGUAS; do useit=no if test "%UNSET%" != "${LINGUAS-%UNSET%}"; then desiredlanguages="$LINGUAS" else desiredlanguages="$ALL_LINGUAS" fi for desiredlang in $desiredlanguages; do # Use the presentlang catalog if desiredlang is # a. equal to presentlang, or # b. a variant of presentlang (because in this case, # presentlang can be used as a fallback for messages # which are not translated in the desiredlang catalog). case "$desiredlang" in "$presentlang"*) useit=yes;; esac done if test $useit = yes; then NEW_LINGUAS="$NEW_LINGUAS $presentlang" fi done LINGUAS=$NEW_LINGUAS { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5 $as_echo "$LINGUAS" >&6; } fi if test -n "$LINGUAS"; then for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done fi fi MKINSTALLDIRS= if test -n "$ac_aux_dir"; then MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" fi if test -z "$MKINSTALLDIRS"; then MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs" fi test -d po || mkdir po if test "x$srcdir" != "x."; then if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then posrcprefix="$srcdir/" else posrcprefix="../$srcdir/" fi else posrcprefix="../" fi rm -f po/POTFILES sed -e "/^#/d" -e "/^\$/d" -e "s,.*, $posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \ < $srcdir/po/POTFILES.in > po/POTFILES { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 $as_echo_n "checking whether NLS is requested... " >&6; } # Check whether --enable-nls was given. if test "${enable_nls+set}" = set; then : enableval=$enable_nls; USE_NLS=$enableval else USE_NLS=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5 $as_echo "$USE_NLS" >&6; } case "$am__api_version" in 1.01234) as_fn_error $? "Automake 1.5 or newer is required to use intltool" "$LINENO" 5 ;; *) ;; esac INTLTOOL_REQUIRED_VERSION_AS_INT=`echo 0.41.0 | awk -F. '{ print $ 1 * 1000 + $ 2 * 100 + $ 3; }'` INTLTOOL_APPLIED_VERSION=`intltool-update --version | head -1 | cut -d" " -f3` INTLTOOL_APPLIED_VERSION_AS_INT=`echo $INTLTOOL_APPLIED_VERSION | awk -F. '{ print $ 1 * 1000 + $ 2 * 100 + $ 3; }'` if test -n "0.41.0"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for intltool >= 0.41.0" >&5 $as_echo_n "checking for intltool >= 0.41.0... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INTLTOOL_APPLIED_VERSION found" >&5 $as_echo "$INTLTOOL_APPLIED_VERSION found" >&6; } test "$INTLTOOL_APPLIED_VERSION_AS_INT" -ge "$INTLTOOL_REQUIRED_VERSION_AS_INT" || as_fn_error $? "Your intltool is too old. You need intltool 0.41.0 or later." "$LINENO" 5 fi # Extract the first word of "intltool-update", so it can be a program name with args. set dummy intltool-update; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_INTLTOOL_UPDATE+:} false; then : $as_echo_n "(cached) " >&6 else case $INTLTOOL_UPDATE in [\\/]* | ?:[\\/]*) ac_cv_path_INTLTOOL_UPDATE="$INTLTOOL_UPDATE" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_INTLTOOL_UPDATE="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi INTLTOOL_UPDATE=$ac_cv_path_INTLTOOL_UPDATE if test -n "$INTLTOOL_UPDATE"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INTLTOOL_UPDATE" >&5 $as_echo "$INTLTOOL_UPDATE" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "intltool-merge", so it can be a program name with args. set dummy intltool-merge; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_INTLTOOL_MERGE+:} false; then : $as_echo_n "(cached) " >&6 else case $INTLTOOL_MERGE in [\\/]* | ?:[\\/]*) ac_cv_path_INTLTOOL_MERGE="$INTLTOOL_MERGE" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_INTLTOOL_MERGE="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi INTLTOOL_MERGE=$ac_cv_path_INTLTOOL_MERGE if test -n "$INTLTOOL_MERGE"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INTLTOOL_MERGE" >&5 $as_echo "$INTLTOOL_MERGE" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "intltool-extract", so it can be a program name with args. set dummy intltool-extract; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_INTLTOOL_EXTRACT+:} false; then : $as_echo_n "(cached) " >&6 else case $INTLTOOL_EXTRACT in [\\/]* | ?:[\\/]*) ac_cv_path_INTLTOOL_EXTRACT="$INTLTOOL_EXTRACT" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_INTLTOOL_EXTRACT="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi INTLTOOL_EXTRACT=$ac_cv_path_INTLTOOL_EXTRACT if test -n "$INTLTOOL_EXTRACT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INTLTOOL_EXTRACT" >&5 $as_echo "$INTLTOOL_EXTRACT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test -z "$INTLTOOL_UPDATE" -o -z "$INTLTOOL_MERGE" -o -z "$INTLTOOL_EXTRACT"; then as_fn_error $? "The intltool scripts were not found. Please install intltool." "$LINENO" 5 fi if test -z "$AM_DEFAULT_VERBOSITY"; then AM_DEFAULT_VERBOSITY=1 fi INTLTOOL_V_MERGE='$(INTLTOOL__v_MERGE_$(V))' INTLTOOL__v_MERGE_='$(INTLTOOL__v_MERGE_$(AM_DEFAULT_VERBOSITY))' INTLTOOL__v_MERGE_0='@echo " ITMRG " $@;' INTLTOOL_V_MERGE_OPTIONS='$(intltool__v_merge_options_$(V))' intltool__v_merge_options_='$(intltool__v_merge_options_$(AM_DEFAULT_VERBOSITY))' intltool__v_merge_options_0='-q' INTLTOOL_DESKTOP_RULE='%.desktop: %.desktop.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_DIRECTORY_RULE='%.directory: %.directory.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_KEYS_RULE='%.keys: %.keys.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -k -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_PROP_RULE='%.prop: %.prop.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_OAF_RULE='%.oaf: %.oaf.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -o -p $(top_srcdir)/po $< $@' INTLTOOL_PONG_RULE='%.pong: %.pong.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_SERVER_RULE='%.server: %.server.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -o -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_SHEET_RULE='%.sheet: %.sheet.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_SOUNDLIST_RULE='%.soundlist: %.soundlist.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_UI_RULE='%.ui: %.ui.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_XML_RULE='%.xml: %.xml.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' if test "$INTLTOOL_APPLIED_VERSION_AS_INT" -ge 5000; then INTLTOOL_XML_NOMERGE_RULE='%.xml: %.xml.in $(INTLTOOL_MERGE) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u --no-translations $< $@' else INTLTOOL_XML_NOMERGE_RULE='%.xml: %.xml.in $(INTLTOOL_MERGE) ; $(INTLTOOL_V_MERGE)_it_tmp_dir=tmp.intltool.$$RANDOM && mkdir $$_it_tmp_dir && LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u $$_it_tmp_dir $< $@ && rmdir $$_it_tmp_dir' fi INTLTOOL_XAM_RULE='%.xam: %.xml.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_KBD_RULE='%.kbd: %.kbd.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u -m -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_CAVES_RULE='%.caves: %.caves.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_SCHEMAS_RULE='%.schemas: %.schemas.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -s -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_THEME_RULE='%.theme: %.theme.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_SERVICE_RULE='%.service: %.service.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' INTLTOOL_POLICY_RULE='%.policy: %.policy.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< $@' # Check the gettext tools to make sure they are GNU # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_XGETTEXT+:} false; then : $as_echo_n "(cached) " >&6 else case $XGETTEXT in [\\/]* | ?:[\\/]*) ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_XGETTEXT="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi XGETTEXT=$ac_cv_path_XGETTEXT if test -n "$XGETTEXT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5 $as_echo "$XGETTEXT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "msgmerge", so it can be a program name with args. set dummy msgmerge; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_MSGMERGE+:} false; then : $as_echo_n "(cached) " >&6 else case $MSGMERGE in [\\/]* | ?:[\\/]*) ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_MSGMERGE="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi MSGMERGE=$ac_cv_path_MSGMERGE if test -n "$MSGMERGE"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5 $as_echo "$MSGMERGE" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # 'make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. tab=' ' nl=' ' IFS=" $tab$nl" # Set DOITPROG to "echo" to test this script. doit=${DOITPROG-} doit_exec=${doit:-exec} # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false is_target_a_directory=possibly usage="\ Usage: $0 [OPTION]... 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Give up. exit $st fi perl_URL=http://www.perl.org/ flex_URL=http://flex.sourceforge.net/ gnu_software_URL=http://www.gnu.org/software program_details () { case $1 in aclocal|automake) echo "The '$1' program is part of the GNU Automake package:" echo "<$gnu_software_URL/automake>" echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:" echo "<$gnu_software_URL/autoconf>" echo "<$gnu_software_URL/m4/>" echo "<$perl_URL>" ;; autoconf|autom4te|autoheader) echo "The '$1' program is part of the GNU Autoconf package:" echo "<$gnu_software_URL/autoconf/>" echo "It also requires GNU m4 and Perl in order to run:" echo "<$gnu_software_URL/m4/>" echo "<$perl_URL>" ;; esac } give_advice () { # Normalize program name to check for. normalized_program=`echo "$1" | sed ' s/^gnu-//; t s/^gnu//; t s/^g//; t'` printf '%s\n' "'$1' is $msg." configure_deps="'configure.ac' or m4 files included by 'configure.ac'" case $normalized_program in autoconf*) echo "You should only need it if you modified 'configure.ac'," echo "or m4 files included by it." program_details 'autoconf' ;; autoheader*) echo "You should only need it if you modified 'acconfig.h' or" echo "$configure_deps." program_details 'autoheader' ;; automake*) echo "You should only need it if you modified 'Makefile.am' or" echo "$configure_deps." program_details 'automake' ;; aclocal*) echo "You should only need it if you modified 'acinclude.m4' or" echo "$configure_deps." program_details 'aclocal' ;; autom4te*) echo "You might have modified some maintainer files that require" echo "the 'autom4te' program to be rebuilt." program_details 'autom4te' ;; bison*|yacc*) echo "You should only need it if you modified a '.y' file." echo "You may want to install the GNU Bison package:" echo "<$gnu_software_URL/bison/>" ;; lex*|flex*) echo "You should only need it if you modified a '.l' file." echo "You may want to install the Fast Lexical Analyzer package:" echo "<$flex_URL>" ;; help2man*) echo "You should only need it if you modified a dependency" \ "of a man page." echo "You may want to install the GNU Help2man package:" echo "<$gnu_software_URL/help2man/>" ;; makeinfo*) echo "You should only need it if you modified a '.texi' file, or" echo "any other file indirectly affecting the aspect of the manual." echo "You might want to install the Texinfo package:" echo "<$gnu_software_URL/texinfo/>" echo "The spurious makeinfo call might also be the consequence of" echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might" echo "want to install GNU make:" echo "<$gnu_software_URL/make/>" ;; *) echo "You might have modified some files without having the proper" echo "tools for further handling them. 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You may also peek at any GNU archive site, in" echo "case some other package contains this missing '$1' program." ;; esac } give_advice "$1" | sed -e '1s/^/WARNING: /' \ -e '2,$s/^/ /' >&2 # Propagate the correct exit status (expected to be 127 for a program # not found, 63 for a program that failed due to version mismatch). exit $st # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: ecryptfs-utils-111/COPYING0000664000175000017500000004307612636061543012351 00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 675 Mass Ave, Cambridge, MA 02139, USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 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These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program. If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS Appendix: How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) 19yy This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) 19yy name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License. ecryptfs-utils-111/py-compile0000755000175000017500000001107612664163200013305 00000000000000#!/bin/sh # py-compile - Compile a Python program scriptversion=2011-06-08.12; # UTC # Copyright (C) 2000-2014 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . if [ -z "$PYTHON" ]; then PYTHON=python fi me=py-compile usage_error () { echo "$me: $*" >&2 echo "Try '$me --help' for more information." >&2 exit 1 } basedir= destdir= while test $# -ne 0; do case "$1" in --basedir) if test $# -lt 2; then usage_error "option '--basedir' requires an argument" else basedir=$2 fi shift ;; --destdir) if test $# -lt 2; then usage_error "option '--destdir' requires an argument" else destdir=$2 fi shift ;; -h|--help) cat <<\EOF Usage: py-compile [--help] [--version] [--basedir DIR] [--destdir DIR] FILES..." Byte compile some python scripts FILES. Use --destdir to specify any leading directory path to the FILES that you don't want to include in the byte compiled file. Specify --basedir for any additional path information you do want to be shown in the byte compiled file. Example: py-compile --destdir /tmp/pkg-root --basedir /usr/share/test test.py test2.py Report bugs to . EOF exit $? ;; -v|--version) echo "$me $scriptversion" exit $? ;; --) shift break ;; -*) usage_error "unrecognized option '$1'" ;; *) break ;; esac shift done files=$* if test -z "$files"; then usage_error "no files given" fi # if basedir was given, then it should be prepended to filenames before # byte compilation. if [ -z "$basedir" ]; then pathtrans="path = file" else pathtrans="path = os.path.join('$basedir', file)" fi # if destdir was given, then it needs to be prepended to the filename to # byte compile but not go into the compiled file. if [ -z "$destdir" ]; then filetrans="filepath = path" else filetrans="filepath = os.path.normpath('$destdir' + os.sep + path)" fi $PYTHON -c " import sys, os, py_compile, imp files = '''$files''' sys.stdout.write('Byte-compiling python modules...\n') for file in files.split(): $pathtrans $filetrans if not os.path.exists(filepath) or not (len(filepath) >= 3 and filepath[-3:] == '.py'): continue sys.stdout.write(file) sys.stdout.flush() if hasattr(imp, 'get_tag'): py_compile.compile(filepath, imp.cache_from_source(filepath), path) else: py_compile.compile(filepath, filepath + 'c', path) sys.stdout.write('\n')" || exit $? # this will fail for python < 1.5, but that doesn't matter ... $PYTHON -O -c " import sys, os, py_compile, imp # pypy does not use .pyo optimization if hasattr(sys, 'pypy_translation_info'): sys.exit(0) files = '''$files''' sys.stdout.write('Byte-compiling python modules (optimized versions) ...\n') for file in files.split(): $pathtrans $filetrans if not os.path.exists(filepath) or not (len(filepath) >= 3 and filepath[-3:] == '.py'): continue sys.stdout.write(file) sys.stdout.flush() if hasattr(imp, 'get_tag'): py_compile.compile(filepath, imp.cache_from_source(filepath, False), path) else: py_compile.compile(filepath, filepath + 'o', path) sys.stdout.write('\n')" 2>/dev/null || : # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: ecryptfs-utils-111/config.sub0000755000175000017500000010646012664163177013303 00000000000000#! /bin/sh # Configuration validation subroutine script. # Copyright 1992-2015 Free Software Foundation, Inc. timestamp='2015-08-20' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches to . # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright 1992-2015 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \ kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; android-linux) os=-linux-android basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. 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-mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | ba \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | e2k | epiphany \ | fido | fr30 | frv | ft32 \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 | or1k | or1knd | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | visium \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; leon|leon[3-9]) basic_machine=sparc-$basic_machine ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | ba-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | e2k-* | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | or1k*-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | riscv32-* | riscv64-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | visium-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; asmjs) basic_machine=asmjs-unknown ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; leon-*|leon[3-9]-*) basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze*) basic_machine=microblaze-xilinx ;; mingw64) basic_machine=x86_64-pc os=-mingw64 ;; mingw32) basic_machine=i686-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; moxiebox) basic_machine=moxie-unknown os=-moxiebox ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i686-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos | rdos64) basic_machine=x86_64-pc os=-rdos ;; rdos32) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; strongarm-* | thumb-*) basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tile*) basic_machine=$basic_machine-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; xscale-* | xscalee[bl]-*) basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. 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Name #: ../src/desktop/ecryptfs-record-passphrase:1 msgid "Record your encryption passphrase" msgstr "Establiu la vostra contrasenya de xifratge" #. Description #: ../src/desktop/ecryptfs-record-passphrase:8 msgid "" "To encrypt your home directory or \"Private\" folder, a strong passphrase " "has been autogenerated. Usually your directory is unlocked with your user " "password, but if you ever need to manually recover this directory, you will " "need this passphrase. Please print or write it down and store it in a safe " "location." msgstr "" "S'ha generat automàticament una contrasenya forta per poder xifrar la vostra carpeta d'usuari o la carpeta «Private». Generalment la carpeta es desbloca amb la contrasenya d'usuari, però si mai us cal recuperar la carpeta manualment, caldrà que utilitzeu aquesta contrasenya. Imprimiu-la o escriviu-la i deseu-la en un lloc segur." #. Description #: ../src/desktop/ecryptfs-record-passphrase:8 msgid "" "You can run the \"ecryptfs-unwrap-passphrase\" command now to do this. Enter " "your user password at the \"Passphrase\" prompt." msgstr "" "Ara podeu executar l'ordre «ecryptfs-unwrap-passphrase» per a poder-ho fer. " "Introduïu la vostra contrasenya d'usuari quan se us demani com a «Passphrase»." #: ../src/desktop/ecryptfs-mount-private.desktop.in.h:1 msgid "Access Your Private Data" msgstr "Accediu a les vostres dades privades" #: ../src/desktop/ecryptfs-setup-private.desktop.in.h:1 msgid "Setup Your Encrypted Private Directory" msgstr "Configureu el vostre directori privat xifrat" ecryptfs-utils-111/po/LINGUAS0000664000175000017500000000006312636061543012746 00000000000000# please keep this list sorted alphabetically # ca ecryptfs-utils-111/po/Makefile.in.in0000644000175000017500000001575612664163200014402 00000000000000# Makefile for program source directory in GNU NLS utilities package. # Copyright (C) 1995, 1996, 1997 by Ulrich Drepper # Copyright (C) 2004-2008 Rodney Dawes # # This file may be copied and used freely without restrictions. It may # be used in projects which are not available under a GNU Public License, # but which still want to provide support for the GNU gettext functionality. # # - Modified by Owen Taylor to use GETTEXT_PACKAGE # instead of PACKAGE and to look for po2tbl in ./ not in intl/ # # - Modified by jacob berkman to install # Makefile.in.in and po2tbl.sed.in for use with glib-gettextize # # - Modified by Rodney Dawes for use with intltool # # We have the following line for use by intltoolize: # INTLTOOL_MAKEFILE GETTEXT_PACKAGE = @GETTEXT_PACKAGE@ PACKAGE = @PACKAGE@ VERSION = @VERSION@ SHELL = @SHELL@ srcdir = @srcdir@ top_srcdir = @top_srcdir@ top_builddir = @top_builddir@ VPATH = @srcdir@ prefix = @prefix@ exec_prefix = @exec_prefix@ datadir = @datadir@ datarootdir = @datarootdir@ libdir = @libdir@ localedir = @localedir@ subdir = po install_sh = @install_sh@ # Automake >= 1.8 provides @mkdir_p@. # Until it can be supposed, use the safe fallback: mkdir_p = $(install_sh) -d INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ GMSGFMT = @GMSGFMT@ MSGFMT = @MSGFMT@ XGETTEXT = @XGETTEXT@ INTLTOOL_UPDATE = @INTLTOOL_UPDATE@ INTLTOOL_EXTRACT = @INTLTOOL_EXTRACT@ MSGMERGE = INTLTOOL_EXTRACT="$(INTLTOOL_EXTRACT)" XGETTEXT="$(XGETTEXT)" srcdir=$(srcdir) $(INTLTOOL_UPDATE) --gettext-package $(GETTEXT_PACKAGE) --dist GENPOT = INTLTOOL_EXTRACT="$(INTLTOOL_EXTRACT)" XGETTEXT="$(XGETTEXT)" srcdir=$(srcdir) $(INTLTOOL_UPDATE) --gettext-package $(GETTEXT_PACKAGE) --pot ALL_LINGUAS = @ALL_LINGUAS@ PO_LINGUAS=$(shell if test -r $(srcdir)/LINGUAS; then grep -v "^\#" $(srcdir)/LINGUAS; else echo "$(ALL_LINGUAS)"; fi) USER_LINGUAS=$(shell if test -n "$(LINGUAS)"; then LLINGUAS="$(LINGUAS)"; ALINGUAS="$(ALL_LINGUAS)"; for lang in $$LLINGUAS; do if test -n "`grep \^$$lang$$ $(srcdir)/LINGUAS 2>/dev/null`" -o -n "`echo $$ALINGUAS|tr ' ' '\n'|grep \^$$lang$$`"; then printf "$$lang "; fi; done; fi) USE_LINGUAS=$(shell if test -n "$(USER_LINGUAS)" -o -n "$(LINGUAS)"; then LLINGUAS="$(USER_LINGUAS)"; else if test -n "$(PO_LINGUAS)"; then LLINGUAS="$(PO_LINGUAS)"; else LLINGUAS="$(ALL_LINGUAS)"; fi; fi; for lang in $$LLINGUAS; do printf "$$lang "; done) POFILES=$(shell LINGUAS="$(PO_LINGUAS)"; for lang in $$LINGUAS; do printf "$$lang.po "; done) DISTFILES = Makefile.in.in POTFILES.in $(POFILES) EXTRA_DISTFILES = ChangeLog POTFILES.skip Makevars LINGUAS POTFILES = \ # This comment gets stripped out CATALOGS=$(shell LINGUAS="$(USE_LINGUAS)"; for lang in $$LINGUAS; do printf "$$lang.gmo "; done) .SUFFIXES: .SUFFIXES: .po .pox .gmo .mo .msg .cat AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@ INTLTOOL_V_MSGFMT = $(INTLTOOL__v_MSGFMT_$(V)) INTLTOOL__v_MSGFMT_= $(INTLTOOL__v_MSGFMT_$(AM_DEFAULT_VERBOSITY)) INTLTOOL__v_MSGFMT_0 = @echo " MSGFMT" $@; 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\ echo "installing $$lang.gmo.m as $$dir/$(GETTEXT_PACKAGE).mo.m"; \ else \ if test -r $(srcdir)/$$lang.gmo.m ; then \ $(INSTALL_DATA) $(srcdir)/$$lang.gmo.m \ $$dir/$(GETTEXT_PACKAGE).mo.m; \ echo "installing $(srcdir)/$$lang.gmo.m as" \ "$$dir/$(GETTEXT_PACKAGE).mo.m"; \ else \ true; \ fi; \ fi; \ done # Empty stubs to satisfy archaic automake needs dvi info ctags tags CTAGS TAGS ID: # Define this as empty until I found a useful application. install-exec installcheck: uninstall: linguas="$(USE_LINGUAS)"; \ for lang in $$linguas; do \ rm -f $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(GETTEXT_PACKAGE).mo; \ rm -f $(DESTDIR)$(localedir)/$$lang/LC_MESSAGES/$(GETTEXT_PACKAGE).mo.m; \ done check: all $(GETTEXT_PACKAGE).pot rm -f missing notexist srcdir=$(srcdir) $(INTLTOOL_UPDATE) -m if [ -r missing -o -r notexist ]; then \ exit 1; \ fi mostlyclean: rm -f *.pox $(GETTEXT_PACKAGE).pot *.old.po cat-id-tbl.tmp rm -f .intltool-merge-cache clean: mostlyclean distclean: clean rm -f Makefile Makefile.in POTFILES stamp-it rm -f *.mo *.msg *.cat *.cat.m *.gmo maintainer-clean: distclean @echo "This command is intended for maintainers to use;" @echo "it deletes files that may require special tools to rebuild." rm -f Makefile.in.in distdir = ../$(PACKAGE)-$(VERSION)/$(subdir) dist distdir: $(DISTFILES) dists="$(DISTFILES)"; \ extra_dists="$(EXTRA_DISTFILES)"; \ for file in $$extra_dists; do \ test -f $(srcdir)/$$file && dists="$$dists $(srcdir)/$$file"; \ done; \ for file in $$dists; do \ test -f $$file || file="$(srcdir)/$$file"; \ ln $$file $(distdir) 2> /dev/null \ || cp -p $$file $(distdir); \ done update-po: Makefile $(MAKE) $(GETTEXT_PACKAGE).pot tmpdir=`pwd`; \ linguas="$(USE_LINGUAS)"; \ for lang in $$linguas; do \ echo "$$lang:"; \ result="`$(MSGMERGE) -o $$tmpdir/$$lang.new.po $$lang`"; \ if $$result; then \ if cmp $(srcdir)/$$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \ rm -f $$tmpdir/$$lang.new.po; \ else \ if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \ :; \ else \ echo "msgmerge for $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \ rm -f $$tmpdir/$$lang.new.po; \ exit 1; \ fi; \ fi; \ else \ echo "msgmerge for $$lang.gmo failed!"; \ rm -f $$tmpdir/$$lang.new.po; \ fi; \ done Makefile POTFILES: stamp-it @if test ! -f $@; then \ rm -f stamp-it; \ $(MAKE) stamp-it; \ fi stamp-it: Makefile.in.in $(top_builddir)/config.status POTFILES.in cd $(top_builddir) \ && CONFIG_FILES=$(subdir)/Makefile.in CONFIG_HEADERS= CONFIG_LINKS= \ $(SHELL) ./config.status # Tell versions [3.59,3.63) of GNU make not to export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: ecryptfs-utils-111/po/POTFILES.in0000664000175000017500000000054312636061543013501 00000000000000[type: gettext/rfc822deb] src/desktop/ecryptfs-record-passphrase src/desktop/ecryptfs-mount-private.desktop.in src/desktop/ecryptfs-setup-private.desktop.in src/utils/ecryptfs-mount-private src/utils/ecryptfs-recover-private src/utils/ecryptfs-rewrite-file src/utils/ecryptfs-setup-private src/utils/ecryptfs-setup-swap src/utils/ecryptfs-umount-private ecryptfs-utils-111/configure.ac0000664000175000017500000002644612663157140013605 00000000000000# Copyright (C) 2006-2007 International Business Machines Corp. # # This file is free software; as a special exception the author gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. AC_PREREQ(2.59) AC_INIT([ecryptfs-utils],[111]) AC_CANONICAL_HOST AC_CANONICAL_TARGET AM_INIT_AUTOMAKE([${PACKAGE_NAME}], [${PACKAGE_VERSION}]) AC_CONFIG_SRCDIR([src/libecryptfs]) AC_CONFIG_HEADERS([config.h]) AC_SUBST(AM_CPPFLAGS, '-include $(top_builddir)/config.h') AC_CONFIG_MACRO_DIR([m4]) AC_DISABLE_STATIC # libecryptfs versioning instructions # # Update the version information only once per public release of # ecryptfs-utils. More frequent updates are unnecessary, and only guarantee # that the current interface number gets larger faster. # # 1. If the library source code has changed at all since the last update, then # increment LIBECRYPTFS_LT_REVISION. # 2. If any interfaces have been added, removed, or changed since the last # update, increment LIBECRYPTFS_LT_CURRENT, and set LIBECRYPTFS_LT_REVISION to 0. # 3. If any interfaces have been added since the last public release, then # increment LIBECRYPTFS_LT_AGE. # 4. If any interfaces have been removed or changed since the last public # release, then set LIBECRYPTFS_LT_AGE to 0. # # For more details: # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html LIBECRYPTFS_LT_CURRENT="1" LIBECRYPTFS_LT_REVISION="0" LIBECRYPTFS_LT_AGE="0" AC_SUBST([LIBECRYPTFS_LT_CURRENT]) AC_SUBST([LIBECRYPTFS_LT_REVISION]) AC_SUBST([LIBECRYPTFS_LT_AGE]) AC_ARG_ENABLE( [nss], [AS_HELP_STRING([--disable-nss],[Build against gcrypt rather than NSS])], , [enable_nss="detect"] ) AC_ARG_ENABLE( [pywrap], [AS_HELP_STRING([--disable-pywrap],[Disable build of libecryptfs Python wrappers])], , [enable_pywrap="detect"] ) AC_ARG_ENABLE( [openssl], [AS_HELP_STRING([--disable-openssl],[Disable build of OpenSSL key module])], , [enable_openssl="detect"] ) AC_ARG_ENABLE( [pkcs11-helper], [AS_HELP_STRING([--enable-pkcs11-helper],[Build pkcs11-helper key module])], , enable_pkcs11_helper="no" ) AC_ARG_ENABLE( [tspi], [AS_HELP_STRING([--enable-tspi],[Build TrouSerS key module])], , [enable_tspi="no"] ) AC_ARG_ENABLE( [gpg], [AS_HELP_STRING([--enable-gpg],[Build GnuPG key module])], , [enable_gpg="no"] ) AC_ARG_ENABLE( [pam], [AS_HELP_STRING([--disable-pam],[Disable build of PAM module])], , [enable_pam="yes"] ) AC_ARG_ENABLE( [gui], [AS_HELP_STRING([--enable-gui],[Enable building of GUI components])], , [enable_gui="no"] ) AC_ARG_ENABLE( [docs], [AS_HELP_STRING([--enable-docs],[Enable installing document])], , [enable_docs="no"] ) AC_ARG_ENABLE( [docs-gen], [AS_HELP_STRING([--enable-docs-gen],[Enable generating documents])], , [enable_docs_gen="no"] ) test "${enable_docs_gen}" = "yes" && enable_docs="yes" AC_ARG_ENABLE( [tests], [AS_HELP_STRING([--enable-tests],[Enable system specific tests])], , [enable_tests="no"] ) AC_ARG_ENABLE( [mudflap], [AS_HELP_STRING([--enable-mudflap],[Build with -fmudflap gcc option])], [ if "${enableval}" = "yes"; then CFLAGS="$CFLAGS -fmudflap" LDFLAGS="$LDFLAGS -lmudflap" fi ] ) AC_ARG_WITH( [gpgme-prefix], [AS_HELP_STRING([--with-gpgme-prefix=PATH],[Specify the directory where gpgme install, default /usr])], , [with_gpgme_prefix="/usr"] ) AC_ARG_WITH( [pamdir], [AS_HELP_STRING([--with-pamdir=PATH],[Specify the directory where PAM modules are stored])], [pamdir="${withval}"], [ if test "${prefix}" = "/usr"; then pamdir="/lib${libdir##*/lib}/security" else pamdir="\$(libdir)/security" fi ] ) AC_ARG_WITH( [ecryptfskeymoddir], [AS_HELP_STRING([--with-ecryptfskeymoddir=PATH],[Specify the directory where key modules are stored])], [ ecryptfskeymoddir="${withval}" full_ecryptfskeymoddir="${ecryptfskeymoddir}" ], [ full_ecryptfskeymoddir=`eval eval eval eval eval echo "${libdir}/ecryptfs" | sed "s#NONE#${prefix}#" | sed "s#NONE#${ac_default_prefix}#"` ecryptfskeymoddir="\$(libdir)/ecryptfs" ] ) AC_DEFINE_UNQUOTED([ECRYPTFS_DEFAULT_KEY_MOD_DIR], ["$full_ecryptfskeymoddir"], "Location of key modules") AC_GNU_SOURCE AC_PROG_CC AC_MINIX AM_PROG_CC_C_O AC_PROG_LN_S PKG_PROG_PKG_CONFIG ifdef( [LT_INIT], [LT_INIT], [AC_PROG_LIBTOOL] ) AC_SYS_LARGEFILE AC_PATH_PROGS([POD2MAN], [pod2man]) test -z "${POD2MAN}" && AC_MSG_ERROR([I couldn't find pod2man; make sure it's installed and in your path]) AC_PATH_PROGS([TAR], [tar]) AC_PATH_PROGS([PS2PDF], [ps2pdf]) AC_PATH_PROGS([DVIPS], [dvips]) AC_PATH_PROGS([LATEX2HTML], [latex2html]) AC_PATH_PROGS([LATEX], [latex]) if test "${enable_docs_gen}" = "yes"; then test -z "${TAR}" && AC_MSG_ERROR([Couldn't find tar]) test -z "${PS2PDF}" && AC_MSG_ERROR([Couldn't find ps2pdf]) test -z "${DVIPS}" && AC_MSG_ERROR([Couldn't find dvips]) test -z "${LATEX2HTML}" && AC_MSG_ERROR([Couldn't find latex2html]) test -z "${LATEX}" && AC_MSG_ERROR([Couldn't find latex]) fi AC_ISC_POSIX AC_HEADER_STDC AC_CHECK_LIB([dl], [dlopen]) # Verify keyutils version 1.0 or higher if test -z "${KEYUTILS_LIBS}"; then AC_ARG_VAR([KEYUTILS_CFLAGS], [C compiler flags for keyutils]) AC_ARG_VAR([KEYUTILS_LIBS], [linker flags for keyutils]) AC_CHECK_LIB( [keyutils], [keyctl_search], [KEYUTILS_LIBS="-lkeyutils"], [AC_MSG_ERROR([eCryptfs userspace tools require Keyutils version 1.0 or higher. You might find the package at: http://people.redhat.com/~dhowells/keyutils/ ]) ] ) fi if test -z "${OPENSSL_LIBS}"; then PKG_CHECK_MODULES( [OPENSSL], [libcrypto >= 0.9.7], [have_openssl="yes"], [PKG_CHECK_MODULES( [OPENSSL], [openssl >= 0.9.7], [have_openssl="yes"], [AC_CHECK_LIB( [crypto], [RSA_version], [ have_openssl="yes" OPENSSL_LIBS="-lcrypto" ], [have_openssl="no"] )] )] ) else have_openssl="yes" fi #Verify nss PKG_CHECK_MODULES( [NSS], [nss], [have_nss="yes" NSS_CFLAGS="${NSS_CFLAGS} -DENABLE_NSS"], [have_nss="no"]) if test "${enable_nss}" = "detect" ; then if test "$have_nss" == "yes" ; then enable_nss="yes" else enable_nss="no" fi fi OLD_CFLAGS="${CFLAGS}" CFLAGS="${CFLAGS} ${OPENSSL_CFLAGS}" AC_CHECK_HEADER([openssl/rsa.h],, [have_openssl="no"]) CFLAGS="${OLD_CFLAGS}" if test "${enable_pywrap}" != "no" ; then AM_PATH_PYTHON(2.5, [have_python="yes"], [have_python="no"]) AC_PROG_SWIG(1.3.31) SWIG_PYTHON fi if test "x${SWIG}" != "x" ; then have_swig="yes" else have_swig="no" fi if test "${enable_pywrap}" = "detect" ; then if test "${have_python}" = "yes" ; then if test "${have_swig}" = "yes" ; then enable_pywrap="yes" fi fi fi if test "${enable_pywrap}" = "yes" ; then test "${have_python}" != "yes" && AC_MSG_ERROR([Python not found]) test "${have_swig}" != "yes" && AC_MSG_ERROR([SWIG not found]) fi test "${enable_openssl}" = "detect" && enable_openssl="${have_openssl}" if test "${enable_openssl}" = "yes" ; then test "${have_openssl}" != "yes" && AC_MSG_ERROR([OpenSSL not found]) fi if test "${enable_pkcs11_helper}" = "yes" ; then test "${have_openssl}" != "yes" && AC_MSG_ERROR([OpenSSL not found]) PKG_CHECK_MODULES([PKCS11_HELPER], [libpkcs11-helper-1 >= 1.04],, [AC_MSG_ERROR([Cannot locate pkcs11-helper])]) fi if test "${enable_tspi}" = "yes" ; then if test -z "${TSPI_LIBS}"; then AC_ARG_VAR([TSPI_CFLAGS], [C compiler flags for tspi]) AC_ARG_VAR([TSPI_LIBS], [linker flags for tspi]) AC_CHECK_LIB( [tspi], [Tspi_Context_Create], [TSPI_LIBS="-ltspi"], [AC_MSG_ERROR([Cannot find tspi])] ) fi fi if test "${enable_gpg}" = "yes" ; then AC_MSG_CHECKING([for gpgme]) if ! test -x "${with_gpgme_prefix}/bin/gpgme-config"; then AC_MSG_ERROR([Cannot locate gpgme]) else AC_MSG_RESULT([found]) GPGME_CFLAGS="`\"${with_gpgme_prefix}/bin/gpgme-config\" --cflags`" GPGME_LIBS="`\"${with_gpgme_prefix}/bin/gpgme-config\" --libs`" fi fi if test "${enable_pam}" = "yes" ; then if test -z "${PAM_LIBS}"; then AC_ARG_VAR([PAM_CFLAGS], [C compiler flags for pam]) AC_ARG_VAR([PAM_LIBS], [linker flags for pam]) AC_CHECK_LIB( [pam], [pam_authenticate], [PAM_LIBS="-lpam"], [AC_MSG_ERROR([Cannot find pam])] ) AC_CHECK_LIB( [pam_misc], [pam_misc_setenv], [PAM_LIBS="${PAM_LIBS} ${TSPI_LIBS} -lpam_misc"], [AC_MSG_ERROR([Cannot find pam_misc])] ) fi fi if test "${enable_gui}" = "yes"; then PKG_CHECK_MODULES( [GTK], [gtk+-2.0 >= 2.0], , PKG_CHECK_MODULES( [GTK], [gtk+ >= 1.0],, AC_MSG_ERROR([Cannot locate gtk+]) ) ) fi pkgconfigdir="\$(libdir)/pkgconfig" if test "${prefix}" = "/usr"; then rootsbindir="/sbin" else rootsbindir="\$(sbindir)" fi GETTEXT_PACKAGE=ecryptfs-utils AC_SUBST(GETTEXT_PACKAGE) AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE", [the gettext translation domain]) AM_GLIB_GNU_GETTEXT IT_PROG_INTLTOOL([0.41.0]) LOCALEDIR='${prefix}/${datadir}/locale' AC_SUBST(LOCALEDIR) CRYPTO_CFLAGS=${NSS_CFLAGS} CRYPTO_LIBS=${NSS_LIBS} AC_SUBST([pamdir]) AC_SUBST([pamlibdir]) AC_SUBST([pkgconfigdir]) AC_SUBST([rootsbindir]) AC_SUBST([ecryptfskeymoddir]) AC_SUBST([GPGME_CFLAGS]) AC_SUBST([GPGME_LIBS]) AC_SUBST([CRYPTO_CFLAGS]) AC_SUBST([CRYPTO_LIBS]) AM_CONDITIONAL([BUILD_OPENSSL], [test "${enable_openssl}" = "yes"]) AM_CONDITIONAL([BUILD_PKCS11_HELPER], [test "${enable_pkcs11_helper}" = "yes"]) AM_CONDITIONAL([BUILD_TSPI], [test "${enable_tspi}" = "yes"]) AM_CONDITIONAL([BUILD_GPG], [test "${enable_gpg}" = "yes"]) AM_CONDITIONAL([BUILD_PAM], [test "${enable_pam}" = "yes"]) AM_CONDITIONAL([BUILD_PYWRAP], [test "${enable_pywrap}" = "yes"]) AM_CONDITIONAL([BUILD_NSS], [test "${enable_nss}" = "yes"]) AM_CONDITIONAL([BUILD_GUI], [test "${enable_gui}" = "yes"]) AM_CONDITIONAL([BUILD_DOCS], [test "${enable_docs}" = "yes"]) AM_CONDITIONAL([BUILD_DOCS_GEN], [test "${enable_docs_gen}" = "yes"]) AM_CONDITIONAL([ENABLE_TESTS], [test "${enable_tests}" = "yes"]) # workaround for header file. */ #undef HAVE_DLFCN_H /* Define if the GNU gettext() function is already present or preinstalled. */ #undef HAVE_GETTEXT /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define if your file defines LC_MESSAGES. */ #undef HAVE_LC_MESSAGES /* Define to 1 if you have the `dl' library (-ldl). */ #undef HAVE_LIBDL /* Define to 1 if you have the header file. */ #undef HAVE_LOCALE_H /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to the sub-directory where libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif /* Enable GNU extensions on systems that have them. */ #ifndef _GNU_SOURCE # undef _GNU_SOURCE #endif /* Enable threading extensions on Solaris. */ #ifndef _POSIX_PTHREAD_SEMANTICS # undef _POSIX_PTHREAD_SEMANTICS #endif /* Enable extensions on HP NonStop. */ #ifndef _TANDEM_SOURCE # undef _TANDEM_SOURCE #endif /* Enable general extensions on Solaris. */ #ifndef __EXTENSIONS__ # undef __EXTENSIONS__ #endif /* Version number of package */ #undef VERSION /* Enable large inode numbers on Mac OS X 10.5. */ #ifndef _DARWIN_USE_64_BIT_INODE # define _DARWIN_USE_64_BIT_INODE 1 #endif /* Number of bits in a file offset, on hosts where this is settable. */ #undef _FILE_OFFSET_BITS /* Define for large files, on AIX-style hosts. */ #undef _LARGE_FILES /* Define to 1 if on MINIX. */ #undef _MINIX /* Define to 2 if the system does not provide POSIX.1 features except with this defined. */ #undef _POSIX_1_SOURCE /* Define to 1 if you need to in order for `stat' and other things to work. */ #undef _POSIX_SOURCE ecryptfs-utils-111/README0000664000175000017500000003040412636061543012165 00000000000000eCryptfs: A stacked cryptographic filesystem for Linux eCryptfs is free software. Please see the file COPYING for details. For documentation, please see the files in the doc/ subdirectory. For building and installation instructions please see the INSTALL file. Lead developers: Tyler Hicks (kernel) Dustin Kirkland (userspace) Contributors: Michael Halcrow Michael C. Thompson Kent Yoder Trevor Highland Theresa Nelson Former maintainers: Phillip Hellewell Michael Halcrow Web Site: http://ecryptfs.org/ As you should do with any filesystem, make sure to maintain a backup copy of any data you write into eCryptfs. In addition, you should reliably store your secret keys in a secure location. eCryptfs uses industry-standard cryptographic ciphers, key generation, and passphrase protection mechanisms; without your salt/passphrase or private key, nobody will be able to retrieve your data. eCryptfs requires the userspace tools available at: Requirements include: - Kernel version 2.6.19 or above - Build crypto API support with at least one symmetric key cipher - Build key retention support - If you have an older kernel, try the latest eCryptfs full package release to build a stand-alone kernel module - Userspace tools obtainable from the site listed above; requirements for the userspace tools are: - keyutils - David Howells' userspace keyring headers and libraries (version 1.0 or higher) - Finding its way into some distros - Obtainable from KERNEL BUILD OPTIONS Code maturity level options ---> [*] Prompt for development and/or incomplete code/drivers Security options ---> Enable access key retention support Cryptographic options ---> CBC support ECB support MD5 digest algorithm AES cipher algorithms File systems ---> Miscellaneous filesystems ---> eCrypt filesystem layer support (EXPERIMENTAL) NOTES eCryptfs is still in a developmental stage. When you upgrade the eCryptfs kernel module, it is possible that the eCryptfs file format has been updated. For this reason you should copy your files to an unencrypted location and then copy the files back into the new eCryptfs mount point to migrate the files. File format version 3 and beyond (in kernel version 2.6.24) is expected to remain readable, however. BUILD AND INSTALL INSTRUCTIONS 1) Consult the INSTALL file. In the majority of cases, this step should involve the standard procedure for Linux packages: % ./configure --prefix=/usr && make && make install 2) Make sure that you have sysfs mounted and that a valid entry for the sysfs mount point is in your /etc/mtab file. INTERACTIVE MOUNTING Create a new directory into which eCryptfs will write its encrypted files (i.e., /root/crypt). Then, create the mount point directory (i.e., /mnt/crypt). Here is an example of how you might mount eCryptfs: mount -t ecryptfs /root/crypt /mnt/crypt Note that you can also perform a layover mount (essentially, converting an existing path into an eCryptfs mount point) to reduce the likelihood of contention between eCryptfs and other applications for access to the lower files; this is generally the recommended way to mount eCryptfs: mount -t ecryptfs /secret /secret Navigate the menus to select your preferred mount options. NON-INTERACTIVE MOUNTING eCryptfs supports mounting through command-line options. You can do so by passing groups of name=value attribute pairs as a -o option to the mount helper. Each key type has a set of name=value pairs associated with it. For instance, the ``passphrase'' key type can accept a ``passwd=XXX'' name=value pair and a ``salt=XXX'' name=value pair. Attributes that apply to a particular key type immediately follow the key type specifier ``key=XXX'' and are separated by colons. Attributes that do not apply to any specific key type (general attributes) are separated by comma's. The option string will take the form: name1=value1,key=alias:name2=value2:name3=value3,name4=value4,name5=value5 name1=value1, name4=value4, and name5=value5 are all generic global attributes that can apply to any key type. name2=value2 and name3=value3 are specific to the key type. A BNF grammar for the option set follows: ::= ::= (a | b | c | ... | z) ::= ( | ) ::= ::= ( | ) ::= ( | ) ::= ::= ::= "=" ::= ("," | ) ::= (":" | ) ::= "key=" ( | ) ::= ( | ) ::= ( | ) Values read from a file should be specified with name value pairs. For example, a passphrase may be specified in a file by adding the following line to the file: passwd= Currently supported aliases and attributes parsed by the mount helper include: key=passphrase: passphrase_passwd= passphrase_passwd_file=/path/to/file passphrase_passwd_fd= passphrase_salt= key=openssl: openssl_keyfile=/path/to/key openssl_passwd= openssl_passwd_file=/path/to/file openssl_passwd_fd= The following general attributes are valid kernel mount options, and may also be acted upon by the mount helper, mount.ecryptfs: ecryptfs_cipher= Currently supported ciphers include: aes blowfish des3_ede cast5 cast6 twofish ecryptfs_key_bytes= With the exception of AES-192, eCryptfs requires that the keysize be a multiple of the block size. ecryptfs_sig= The signature for the FEKEK to use to encrypt the FEK for newly created files. A key with description should be in the user's session keyring. The mount helper, with its key modules, should make sure that the key gets placed there. ecryptfs_passthrough Allows for non-eCryptfs files to be read and written from within an eCryptfs mount. This option is disabled by default. ecryptfs_xattr_metadata When set, newly created files will have their cryptographic metadata stored in the extended attribute region of the file rather than the header (requires kernel support). ecryptfs_encrypted_view When set, this option causes eCryptfs to present applications a view of encrypted files as if the cryptographic metadata were stored in the file header, whether the metadata is actually stored in the header or in the extended attributes. ecryptfs_hmac When set, eCryptfs will include HMAC integrity enforcement to its files (requires kernel support). ecryptfs_debug= A value greater than 0 enables kernel debug messages, see NOTES below. The following general attributes are parsed only by the mount helper, mount.ecryptfs: no_sig_cache Do not perform any key signature cache checks. By default, when mounting, the eCryptfs mount helper will look for the key signature in <$HOME/.ecryptfs/sig-cache.txt>. If the key signature is not found, then the user will get a warning and will be prompted on whether to continue and whether to add the new key signature to the sig-cache.txt file. This behavior can be suppressed with the no_sig_cache option. If you wish to have the same passphrase used in previous passphrase mounts and store it in a file (*not* recommended unless you can provide sufficient protection of the file itself), you can take the following steps: (Previous mount; specify passphrase on command line) mount -t ecryptfs /mnt/dev /mnt/dir -o key=passphrase:passphrase_passwd=my_passphrase (Next mount; have passphrase read from a file) echo "passphrase_passwd=my_passphrase" > /mnt/secureusb/my_passphrase mount -t ecryptfs /mnt/dev /mnt/dir -o key=passphrase:passphrase_passwd_file=/mnt/secureusb/my_passphrase Saving your unencrypted passphrase to a file on the same disk that contains your encrypted files defeats the purpose of using a cryptographic filesystem in the first place. You should instead store the file that contains your passphrase on a physically secure medium, such as a USB flash drive that you keep locked in a drawer, if you choose to store it to a file at all. In general, it is probably best to just type in your passphrase via stdin every time you need to perform a mount. Future versions of eCryptfs will allow hardware token devices, such as a TPM chip, to protect your secret keys. TESTING A NEW MOUNT POINT Try writing a new file: echo "Hello, World" > /secret/hello.txt The operation will complete. When you unmount eCryptfs, you will Notice that there is a new file in /secret that is at least 12288 bytes in size (depending on your host page size). This is the encrypted underlying file for what you just wrote. To test reading, from start to finish, you need to clear the user session keyring: keyctl clear @u Then umount /secret and mount again per the instructions given above. cat /secret/hello.txt PAM MODULE You can use the PAM module to automatically use a key based on your login passphrase, which can then be used to perform an eCryptfs mount non-interactively. Perform an eCryptfs mount as root, using your user login: root# mount -t ecryptfs /secret /secret Then, grab your raw mount parameters from root# grep "ecryptfs" /etc/mtab You should get something like this: --- /secret /secret ecryptfs rw,ecryptfs_sig=deadbeefdeadbeef,ecryptfs_key_bytes=16,ecryptfs_cipher=aes 0 0 --- Add ``user'' and ``noauto'' to the mount options: --- /secret /secret ecryptfs user,noauto,rw,ecryptfs_sig=deadbeefdeadbeef,ecryptfs_key_bytes=16,ecryptfs_cipher=aes 0 0 --- Append your edited line to your /etc/fstab file. Now it's time to test the mount. root# umount /secret Verify that eCryptfs is not mounted. Then, log in as the regular user. Manually add your passphrase to the user session keyring via the ecryptfs-manager utility. Then, perform the mount, while telling the mount application to not call the mount helper: user# mount -i /secret Verify that eCryptfs mounted correctly. Then, unmount: user# umount /secret Clear your user session keyring: user# keyctl clear @u Add the mount command into your login script (e.g., ~/.bash_profile): --- mount -i /secret --- Finally, add this to the appropriate /etc/pam* file (e.g., /etc/pam.d/login) after the call to pam_unix.so: --- auth required pam_ecryptfs.so --- You will need to insert this intelligently into your PAM stack so that PAM actually calls pam_ecryptfs.so. Depending on your distribution, this may involve, for instance, changing the context of pam_unix.so from ``sufficient'' to ``required'' and moving pam_deny.so to another location in the stack. Be mindful of the security implications of any changes you make to your PAM stack. From another window, try logging in as the user. If all went well, the eCryptfs PAM module will insert a key derived from your login passphrase into the user session keyring. Then, the login script will perform the mount, using the parameters in your /etc/fstab. The script src/utils/ecryptfs-setup-pam.sh attempts to automate setting up PAM mounts on Red Hat-based distros. Use that for inspiration in setting up your own eCryptfs PAM mount. NOTES eCryptfs shipping in kernel version 2.6.19 does not support public key. To determine what your current kernel supports, load the ecryptfs module and view the contents of fs/ecryptfs/version_str under your sysfs mount point. Do not run eCryptfs in higher verbosity levels unless you are doing so for the sole purpose of development, since secret values will be written out to the system log in that case. TROUBLESHOOTING For the most up-to-date support resources, see . BUGS Please send bug reports to the Launchpad bug tracker: * https://bugs.launchpad.net/ecryptfs/+filebug For kernel bugs, please follow the procedure detailed in the kernel documentation (Documentation/oops-tracing.txt) to help us figure out what is happening. Mike Halcrow mhalcrow@us.ibm.com ecryptfs-utils-111/ChangeLog0000664000175000017500000001000212636061543013047 00000000000000ecryptfs-utils-74 [ Michal Hlavinka ] * Changes for RH/Fedora release - change error codes to be more descriptive - decision_graph.h, *: change definition of node return codes to positive values - mount.ecryptfs.c: insist for yes/no answer for unkown sigs - don't print error for removing key from keyring if it succeeded - module_mgr.c: insist on yes/no answer - use ECRYPTFS_NONEMPTY_VALUE_REQUIRED where reasonable - pam_ecryptfs.c: don't try to unwrap key for users not using pam mounting - add verbosity to man page - decision_graph.* : add ECRYPTFS_NONEMPTY_VALUE_REQUIRED flag for nodes - decision_graph.* : add WRONG_VALUE return code to nodes for asking question again [ Dustin Kirkland ] * src/utils/ecryptfs-setup-private: fix bug in grep when running with LANG in other locales, LP: #347969 * doc/manpage/ecryptfs.7: add notes about verbose option * src/desktop: add the desktop files to the dist tarball * src/utils/ecryptfs-dot-private: sourceable file for accessing your encrypted data; useful for conducting backups [ Martin Pitt and Dustin Kirkland ] Reworked the fixes for LP: #352307, remind user to record their passphrase * src/desktop/ecryptfs-record-passphrase: run if ~/.ecryptfs/.wrapped-passphrase.recorded does NOT exist; touch that file upon successful run of unwrap passphrase * debian/patches/00list, debian/patches/update-notifier-remind-passphrase.dpatch: dropped, since this was moved into PAM ecryptfs-utils-73 [ Dustin Kirkland ] Userspace fixes for LP: #345544, CVE-2009-0787 * src/utils/ecryptfs-rewrite-file: new script, to rewrite a file, forcing it to be re-encrypted when written to disk * doc/manpage/ecryptfs-rewrite-file.1: documentation added Unrelated fixes in this release * src/utils/ecryptfs-mount-private, src/utils/ecryptfs-setup-private, src/utils/ecryptfs-setup-swap: use head/line for prompting and reading input [ Michal Hlavinka ] * ecryptfs-setup-private: don't fail with syntax error when kernel module not loaded * make desktop files standards compliant * umount.ecryptfs: don't sigsegv when arguments are missing ecryptfs-utils-72 [ Dustin Kirkland ] * src/utils/ecryptfs-[u]mount-private: print message about cd $PWD, LP: #332331 * doc/manpage/*: manpage updates * debian/ecryptfs-utils.prerm: prevent removal of ecryptfs-utils package, if in use, LP: #331085 * src/utils/ecryptfs-setup-private: - allow for LDAP-based logins, LP: #317307 - add --noautomount, --noautoumount options, LP: #301759 [ Tyler Hicks ] * src/libecryptfs/cipher_list.c: ignore unknown ciphers, LP: #335632 * doc/manpage/ecryptfs.7: add key sig mount options info, LP: #329491 * src/utils/mount.ecryptfs.c: scrub unknown option [ James Dupin ] * doc/manpage/fr/*: initial cut at french manpages [ Michal Hlavinka ] * src/libecryptfs/module_mgr.c: fix mount parameter handling on interactive mounting, LP: #331948 ecryptfs-utils-71 [ Dustin Kirkland ] * src/utils/ecryptfs-setup-swap: a first cut at a script that helps setup encrypted swap * debian/control: suggest cryptsetup [ Michal Hlavinka ] * improve interactive mode of mount.ecryptfs ecryptfs-utils-70 [ Michal Hlavinka ] * Auto module loading improvements * Fix nss passphrase (un)wrapping * Fix error handling when wrapping passphrase is too long * Use %m instead of strerror(errno) everywhere * Make the code compile with -Werror [ Tyler Hicks ] * umount.ecryptfs wrapper, clears keys [ Dustin Kirkland ] * Add a trailing newline to passphrase printing * Hack around glibc/kernel mlock limit issue ecryptfs-utils-69 * Released 2008-01-26 * Support for filename encryption * Silence some less valuable error messages * Fix the mount counter * Prune keys from the keyring when using the unmount helper ecryptfs-utils-68 * Released 2008-12-22 * Reworked mount.ecryptfs_private counter * Added interactive interfaces for the /usr/bin/ecryptfs-* utilities * Several bug fixes ecryptfs-utils-111/Makefile.am0000664000175000017500000000214712636061543013344 00000000000000# Copyright (C) 2006 Michael Halcrow # # This file is free software; as a special exception the author gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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That is also # ok. exec "$@" fi # Name of file we expect compiler to create. cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` # Create the lock directory. # Note: use '[/\\:.-]' here to ensure that we don't use the same name # that we are using for the .o file. Also, base the name on the expected # object file name, since that is what matters with a parallel build. lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d while true; do if mkdir "$lockdir" >/dev/null 2>&1; then break fi sleep 1 done # FIXME: race condition here if user kills between mkdir and trap. trap "rmdir '$lockdir'; exit 1" 1 2 15 # Run the compile. "$@" ret=$? if test -f "$cofile"; then test "$cofile" = "$ofile" || mv "$cofile" "$ofile" elif test -f "${cofile}bj"; then test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" fi rmdir "$lockdir" exit $ret # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: ecryptfs-utils-111/NEWS0000664000175000017500000000223512636061543012005 00000000000000eCryptfs -- History of visible changes. Copyright (c) 1997-2003 Erez Zadok Copyright (c) 2001-2003 Stony Brook University Copyright (c) 2004-2007 International Business Machines Corp. Lead Developer: Michael Halcrow See the end for copying conditions. Please post eCryptfs bug reports via the Launchpad project page: https://bugs.launchpad.net/ecryptfs/+filebug Version 10 * Mount-wide passphrase functionality * Mount-wide public key functionality ------------------------------------------------------- Copying information: Copyright (c) 1997-2003 Erez Zadok Copyright (c) 2001-2003 Stony Brook University Copyright (c) 2004-2007 International Business Machines Corp. Permission is granted to anyone to make or distribute verbatim copies of this document as received, in any medium, provided that the copyright notice and this permission notice are preserved, thus giving the recipient permission to redistribute in turn. Permission is granted to distribute modified versions of this document, or of portions of it, under the above conditions, provided also that they carry prominent notices stating who last changed them. ecryptfs-utils-111/THANKS0000664000175000017500000000115112636061543012215 00000000000000ecryptfs THANKS file eCryptfs is derived from Cryptfs, which was original written by Erez Zadok as part of the FiST framework. eCryptfs is a fork from Cryptfs. Mike Halcrow is the principal developer of eCryptfs. Many people have further contributed to eCryptfs by reporting problems, suggesting various improvements, or submitting actual code. Here is a list of these people. Help me keep it complete and exempt of errors: Kevin Fenzi Steve French Tyler Hicks Trevor Highland Bernard Johnson Dustin Kirkland David Kleikamp Dmitriy Monakhov Theresa Nelson Michael C. Thompson Peter Vrabec George Wilson Kent Yoder ecryptfs-utils-111/autogen.sh0000775000175000017500000000007512636061543013307 00000000000000#!/bin/sh -e autoreconf -i -v -f intltoolize --copy --force ecryptfs-utils-111/doc/0000775000175000017500000000000012664163220012125 500000000000000ecryptfs-utils-111/doc/ecryptfs-pkcs11-helper-doc.txt0000664000175000017500000000334612636061543017577 00000000000000eCryptfs PKCS#11 Key Module ABOUT eCryptfs PKCS#11 key module enables use of PKCS#11 token private key with eCryptfs. ecryptfsd must be running in order to use the key module. The key module expects a private key and certificate on token, both should have the same value in CKA_ID attribute. CONFIGURATION Configuration is stored at ~/.ecryptfsrc.pkcs11. Attributes: pkcs11-log-level (Integer, decimal) Log level of pkcs11-helper, can be from 0-5. pkcs11-pin-cache-timeout (Integer, decimal) Maximum PIN/session cache period in seconds. -1 is infinite, until provider invalidates session. pkcs11-provider name (String) Provider unique friendly name. library (String) Provider library to load. allow-protected-auth (Boolean) Enable protected authentication if provider supports the feature. cert-private (Boolean) Provider stores the certificates as private objects. private-mask (Integer, hex) Provider private key mask: 0 Determine automatically. 1 Use sign. 2 Use sign recover. 4 Use decrypt. 8 Use unwrap. Example: pkcs11-log-level=5 pkcs11-provider1,name=myprovider1,library=/usr/lib/pkcs11/myprovider1.so pkcs11-provider2,name=myprovider2,library=/usr/lib/pkcs11/myprovider2.so MOUNT OPTIONS key Attributes: id (String) PKCS#11 serialized object id, this object id can be acquired using ecryptfs-manager, the default value of this field is a list of "DN (serial) [serialized id]". x509file (String) Optional (may be empty) reference to a X.509 PEM file holding id certificate. It is required if the key is added when the token is not available. Example: key=pkcs11:id= AUTHORS Alon Bar-Lev ecryptfs-utils-111/doc/ecryptfs-mount-private.txt0000664000175000017500000000026412636061543017263 00000000000000THIS DIRECTORY HAS BEEN UNMOUNTED TO PROTECT YOUR DATA. 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mostlyclean \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags tags-am uninstall uninstall-am uninstall-dist_docDATA \ uninstall-dist_htmlDATA uninstall-dist_pkgdataDATA .PRECIOUS: Makefile # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: ecryptfs-utils-111/doc/Makefile.am0000664000175000017500000000047512636061543014113 00000000000000MAINTAINERCLEANFILES = $(srcdir)/Makefile.in SUBDIRS = manpage dist_doc_DATA = dist_noinst_DATA = dist_html_DATA = ecryptfs-faq.html if BUILD_PKCS11_HELPER dist_doc_DATA += ecryptfs-pkcs11-helper-doc.txt else dist_noinst_DATA += ecryptfs-pkcs11-helper-doc.txt endif dist_pkgdata_DATA = ecryptfs-mount-private.txt ecryptfs-utils-111/doc/manpage/0000775000175000017500000000000012664163221013536 500000000000000ecryptfs-utils-111/doc/manpage/ecryptfs-generate-tpm-key.10000664000175000017500000000200712636061543020555 00000000000000.TH ecryptfs-generate-tpm-key 1 2008-07-21 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-generate-tpm-key \- generate an eCryptfs key for TPM hardware. .SH SYNOPSIS \fBecryptfs-generate-tpm-key \-p PCR \fP [\-p PCR]... .SH DESCRIPTION \fBecryptfs-generate-tpm-key\fP is a utility to generate a sealing (storage) key bound to a specified set of PCRs values in the current TPM's PCR's. .SH EXAMPLE ecryptfs-generate-tpm-key \-p 0 \-p 2 \-p 3 .SH SEE ALSO .PD 0 .TP \fBecryptfs\fP(7) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs-recover-private.10000664000175000017500000000412412636061543020516 00000000000000.TH ecryptfs-recover-private 1 2010-12-17 ecryptfs-utils "eCryptfs" .SH NAME \fBecryptfs-recover-private\fP \- find and mount any encrypted private directories .SH SYNOPSIS \fBecryptfs-recover-private\fP [--rw] [encrypted private dir] .SH DESCRIPTION This utility is intended to help eCryptfs recover data from their encrypted home or encrypted private partitions. It is useful to run this from a LiveISO or a recovery image. It must run under \fBsudo\fP(8) or with root permission, in order to search the filesystem and perform the mounts. The program can take a target encrypted directory on the command line. If unspecified, the utility will search the entire system looking for encrypted private directories, as configured by \fBecryptfs-setup-private\fP(1). If an encrypted directory and a \fIwrapped-passphrase\fP file are found, the user is prompted for the login (wrapping) passphrase, the keys are inserted into the keyring, and the data is decrypted and mounted. If no \fIwrapped-passphrase\fP file is found, the user will be prompted for their mount passphrase. This passphrase is typically 32 characters of [0-9a-f]. All users are prompted to urgently record this randomly generated passphrase when they first setup their encrypted private directory. The destination mount of the decrypted data is a temporary directory, in the form of \fI/tmp/ecryptfs.XXXXXXXX\fP. By default, the mount will be read-only. To mount with read and write permission, add the --rw parameter. .SH SEE ALSO \fBecryptfs-setup-private\fP(1), \fBsudo\fP(8) \fIhttp://blog.dustinkirkland.com/2009/03/mounting-your-encrypted-home-from.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs-setup-swap.10000664000175000017500000000274512636061543017520 00000000000000.TH ecryptfs-setup-swap 1 2009-08-17 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-setup-swap \- ensure that any swap space is encrypted .SH SYNOPSIS \fBecryptfs-setup-swap\fP [-f|--force] .SH DESCRIPTION This script will detect existing swap partitions or swap files, and encrypt them, using cryptsetup. Encrypted swap is essential to securing any system using eCryptfs, since decrypted file contents will exist in the system's memory, which may be swapped to disk at any time. If the system swap space is not also encrypted, it is possible that decrypted files could be written to disk in clear text. Note that most Linux distributions do not yet support resuming from an encrypted swap space, and thus hibernate/resume will not work. Suspend/resume is unaffected. Upon running the utility, the user will be informed of the hibernate/resume break, and asked to confirm the behavior. The -f|--force option can be used to bypass this interactive prompt. .SH SEE ALSO .PD 0 .TP \fBcryptsetup\fP(8) .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage and the utility was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs-manager.80000664000175000017500000000167212636061543017027 00000000000000.TH ecryptfs\-manager 8 "May 2007" ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-manager \- eCryptfs key manager. .SH DESCRIPTION \fBecryptfs-manager\fP is an application that manages eCryptfs objects such as keys. You can use \fBecryptfs-manager\fP to ask key modules to generate new keys for you, for instance. .SH "SEE ALSO" .PD 0 .TP \fBecryptfs\fP(7), \fBecryptfsd\fP(8), \fBmount.ecryptfs\fP(8) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage was written by William Lima for the Ubuntu system (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/pam_ecryptfs.80000664000175000017500000000307512636061543016253 00000000000000.TH pam_ecryptfs "8" "2008-07-21" "Linux\-PAM Manual" "Linux\-PAM Manual" .SH "NAME" pam_ecryptfs \- PAM module for eCryptfs .SH "SYNOPSIS" .HP 12 \fBpam_ecryptfs.so\fR [unwrap] .SH "DESCRIPTION" .PP pam_ecryptfs is a PAM module that can use the login password to unwrap an ecryptfs mount passphrase stored in ~/.ecryptfs/wrapped-passphrase, and automatically mount a private cryptographic directory. .SH "OPTIONS" .PP .TP 3n \fBunwrap\fR Use the login passphrase to unwrap an eCryptfs mount passphrase. .TP 3n .SH "MODULE SERVICES PROVIDED" .PP The services \fBauth\fR, and \fBsession\fR are supported. .SH "EXAMPLES" .PP To unwrap a mount passphrase and automatically mount a private directory on login, add the following lines to \fI/etc/pam.d/common-auth\fR: .sp .RS 3n .nf auth required pam_ecryptfs.so unwrap .fi .RE .sp \fI/etc/pam.d/common-session\fR: .sp .RS 3n .nf session optional pam_ecryptfs.so unwrap .fi .RE .sp .SH "SEE ALSO" .PP \fBecryptfs\fR(7), \fBpam.conf\fR(5), \fBpam.d\fR(8), \fBpam\fR(8) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs.70000664000175000017500000001521012636061543015407 00000000000000.TH ecryptfs 7 2009-03-24 ecryptfs-utils "eCryptfs" .SH NAME eCryptfs \- an enterprise-class cryptographic filesystem for linux .SH SYNOPSIS .BI "mount -t ecryptfs [SRC DIR] [DST DIR] -o [OPTIONS]" .SH DESCRIPTION eCryptfs is a POSIX-compliant enterprise-class stacked cryptographic filesystem for Linux. It is derived from Erez Zadok's Cryptfs, implemented through the FiST framework for generating stacked filesystems. eCryptfs extends Cryptfs to provide advanced key management and policy features. eCryptfs stores cryptographic metadata in the header of each file written, so that encrypted files can be copied between hosts; the file will be decryptable with the proper key, and there is no need to keep track of any additional information aside from what is already in the encrypted file itself. Think of eCryptfs as a sort of "gnupgfs." .SH OPTIONS KERNEL OPTIONS Parameters that apply to the eCryptfs kernel module. .TP .B ecryptfs_sig=(fekek_sig) Specify the signature of the mount wide authentication token. The authentication token must be in the kernel keyring before the mount is performed. ecryptfs-manager or the eCryptfs mount helper can be used to construct the authentication token and add it to the keyring prior to mounting. .TP .B ecryptfs_fnek_sig=(fnek_sig) Specify the signature of the mount wide authentication token used for filename crypto. The authentication must be in the kernel keyring before mounting. .TP .B ecryptfs_cipher=(cipher) Specify the symmetric cipher to be used on a per file basis .TP .B ecryptfs_key_bytes=(key_bytes) Specify the keysize to be used with the selected cipher. If the cipher only has one keysize the keysize does not need to be specified. .TP .B ecryptfs_passthrough Allows for non-eCryptfs files to be read and written from within an eCryptfs mount. This option is turned off by default. .TP .B no_sig_cache Do not check the mount key signature against the values in the user's ~/.ecryptfs/sig-cache.txt file. This is useful for such things as non-interactive setup scripts, so that the mount helper does not stop and prompt the user in the event that the key sig is not in the cache. .TP .B ecryptfs_encrypted_view This option provides a unified encrypted file format of the eCryptfs files in the lower mount point. Currently, it is only useful if the lower mount point contains files with the metadata stored in the extended attribute. Upon a file read in the upper mount point, the encrypted version of the file will be presented with the metadata in the file header instead of the xattr. Files cannot be opened for writing when this option is enabled. .TP .B ecryptfs_xattr Store the metadata in the extended attribute of the lower files rather than the header region of the lower files. .TP .B verbose Log ecryptfs information to /var/log/messages. Do not run eCryptfs in verbose-mode unless you are doing so for the sole purpose of development, since secret values will be written out to the system log in that case. .TP MOUNT HELPER OPTIONS Parameters that apply to the eCryptfs mount helper. .TP .B key=(keytype):[KEY MODULE OPTIONS] Specify the type of key to be used when mounting eCryptfs. .TP .B ecryptfs_enable_filename_crypto=(y/n) Specify whether filename encryption should be enabled. If not, the mount helper will not prompt the user for the filename encryption key signature (default). .TP .B verbosity=0/1 If verbosity=1, the mount helper will ask you for missing values (default). Otherwise, if verbosity=0, it will not ask for missing values and will fail if required values are omitted. .TP KEY MODULE OPTIONS Parameters that apply to individual key modules have the alias for the key module in the prefix of the parameter name. Key modules are pluggable, and which key modules are available on any given system is dependent upon whatever happens to be installed in /usr/lib*/ecryptfs/. .TP .B passphrase_passwd=(passphrase) The actual password is passphrase. Since the password is visible to utilities (like ps under Unix) this form should only be used where security is not important. .TP .B passphrase_passwd_file=(filename) The password should be specified in a file with passphrase_passwd_file=(passphrase). It is highly recommended that the file be stored on a secure medium such as a personal usb key. .TP .B passphrase_passwd_fd=(file descriptor) The password is specified through the specified file descriptor. .TP .B passphrase_salt=(hex value) The salt should be specified as a 16 digit hex value. .TP .B openssl_keyfile=(filename) The filename should be the filename of a file containing an RSA SSL key. .TP .B openssl_passwd_file=(filename) The password should be specified in a file with openssl_passwd=(openssl-password). It is highly recommended that the file be stored on a secure medium such as a personal usb key. .TP .B openssl_passwd_fd=(file descriptor) The password is specified through the specified file descriptor. .TP .B openssl_passwd=(password) The password can be specified on the command line. Since the password is visible in the process list, it is highly recommended to use this option only for testing purposes. .SH EXAMPLE .PP The following command will layover mount eCryptfs on /secret with a passphrase contained in a file stored on secure media mounted at /mnt/usb/. \fBmount -t ecryptfs -o key=passphrase:passphrase_passwd_file=/mnt/usb/file.txt /secret /secret\fP .PP Where file.txt contains the contents \fB"passphrase_passwd=[passphrase]"\fP. .SH SEE ALSO .PD 0 .TP \fBmount\fP(8) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH NOTES Do not run eCryptfs in verbose-mode unless you are doing so for the sole purpose of development, since secret values will be written out to the system log in that case. Make certain that your eCryptfs mount covers all locations where your applications may write sensitive data. In addition, use dm-crypt to encrypt your swap space with a random key on boot, or see \fBecryptfs-setup-swap\fP(1). Passphrases have a maximum length of 64 characters. .SH BUGS Please post bug reports to the eCryptfs bug tracker on Launchpad.net: https://bugs.launchpad.net/ecryptfs/+filebug. For kernel bugs, please follow the procedure detailed in Documentation/oops-tracing.txt to help us figure out what is happening. .SH AUTHOR This manpage was (re-)written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/Makefile.in0000664000175000017500000005421412664163210015527 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # Copyright (C) 2006 Trevor Highland # # This file is free software; as a special exception the author gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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clean clean-generic clean-libtool \ cscopelist-am ctags-am distclean distclean-generic \ distclean-libtool distdir dvi dvi-am html html-am info info-am \ install install-am install-data install-data-am install-dvi \ install-dvi-am install-exec install-exec-am install-html \ install-html-am install-info install-info-am install-man \ install-man1 install-man7 install-man8 install-pdf \ install-pdf-am install-ps install-ps-am install-strip \ installcheck installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-generic \ mostlyclean-libtool pdf pdf-am ps ps-am tags-am uninstall \ uninstall-am uninstall-man uninstall-man1 uninstall-man7 \ uninstall-man8 .PRECIOUS: Makefile # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: ecryptfs-utils-111/doc/manpage/ecryptfs-rewrite-file.10000664000175000017500000000301312636061543017773 00000000000000.TH ecryptfs-rewrite-file 1 2009-03-20 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-rewrite-file \- force a file to be rewritten (reencrypted) in the lower filesystem .SH SYNOPSIS \fBecryptfs-rewrite-file [file1] [file2] [file3] ...\fP .SH DESCRIPTION This script takes one or more files/directories/symlinks as arguments, moves each of them to a temporary file, and then moves them back to the original name. This causes the file to be rewritten (and reencrypted) in the lower filesystem. This script may be combined with \fBfind\fP(1) and \fBxargs\fP(1) to rewrite an entire eCryptfs mountpoint, unmount, and sync: find . -xdev -print0 | xargs -r -0 /usr/bin/ecryptfs-rewrite-file ecryptfs-umount-private sync It is advised that this script is executed in runlevel 1 or 3, to avoid simultanteous writes and race conditions with targeted files. \fBUSING THIS SCRIPT WHILE GNOME, KDE, OR OTHER APPLICATIONS ARE RUNNING MAY CAUSE DATA LOSS.\fP .SH SEE ALSO .PD 0 .TP \fBfind\fP(1), \fBxargs\fP(1), \fBecryptfs-umount-private\fP(1), \fBsync\fP(1) .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs-setup-private.10000664000175000017500000001030712636061543020211 00000000000000.TH ecryptfs-setup-private 1 2008-11-17 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-setup-private \- setup an eCryptfs private directory. .SH SYNOPSIS .BI "ecryptfs-setup-private [\-f|\-\-force] [\-w|\-\-wrapping] [\-b|\-\-bootstrap] [\-n|\-\-no-fnek] [\-\-nopwcheck] [\-u|\-\-username USER] [\-l|\-\-loginpass LOGINPASS] [\-m|\-\-mountpass MOUNTPASS]" .SH OPTIONS Options available for the \fBecryptfs-setup-private\fP command: .TP .B \-f, \-\-force Force overwriting of an existing setup .TP .B \-w, \-\-wrapping Use an independent wrapping passphrase, different from the login passphrase .TP .B \-u, \-\-username USER User to setup, default is current user if omitted .TP .B \-l, \-\-loginpass LOGINPASS System passphrase for USER, used to wrap MOUNTPASS, will interactively prompt if omitted .TP .B \-m, \-\-mountpass MOUNTPASS Passphrase for mounting the ecryptfs directory, default is 16 bytes from /dev/random if omitted .TP .B \-b, \-\-bootstrap Bootstrap a new user's entire home directory .TP .B \-\-undo Display instructions on how to undo an encrypted private setup .TP .B \-n, \-\-no\-fnek Do not encrypt filenames; otherwise, filenames will be encrypted on systems which support filename encryption .TP .B \-\-nopwcheck Do not check the validity of the specified login password (useful for LDAP user accounts) .TP .B \-\-noautomount Setup this user such that the encrypted private directory is not automatically mounted on login .TP .B \-\-noautoumount Setup this user such that the encrypted private directory is not automatically unmounted at logout .SH DESCRIPTION \fBecryptfs-setup-private\fP is a program that sets up a private cryptographic mountpoint for a non-root user. Be sure to properly escape your parameters according to your shell's special character nuances, and also surround the parameters by double quotes, if necessary. Any of the parameters may be: 1) exported as environment variables 2) specified on the command line 3) left empty and interactively prompted \fBThe user SHOULD ABSOLUTELY RECORD THE MOUNT PASSPHRASE AND STORE IN A SAFE LOCATION. If the mount passphase file is lost, or the mount passphrase is forgotten, THERE IS NO WAY TO RECOVER THE ENCRYPTED DATA.\fP Using the values of USER, MOUNTPASS, and LOGINPASS, \fBecryptfs-setup-private\fP will: - Create ~/.Private (permission 700) - Create ~/Private (permission 500) - Backup any existing wrapped passphrases - Use LOGINPASS to wrap and encrypt MOUNTPASS - Write to ~/.ecryptfs/wrapped-passphrase - Add the passphrase to the current keyring - Write the passphrase signature to ~/.ecryptfs/Private.sig - Test the cryptographic mount with a few reads and writes The system administrator can add the pam_ecryptfs.so module to the PAM stack which will automatically use the login passphrase to unwrap the mount passphrase, add the passphrase to the user's kernel keyring, and automatically perform the mount. See \fPpam_ecryptfs\fP(8). .SH FILES \fI~/.ecryptfs/auto-mount\fP \fI~/.Private\fP - underlying directory containing encrypted data \fI~/Private\fP - mountpoint containing decrypted data (when mounted) \fI~/.ecryptfs/Private.sig\fP - file containing signature of mountpoint passphrase \fI~/.ecryptfs/Private.mnt\fP - file containing path of the private directory mountpoint \fI~/.ecryptfs/wrapped-passphrase\fP - file containing the mount passphrase, wrapped with the login passphrase \fI~/.ecryptfs/wrapping-independent\fP - this file exists if the wrapping passphrase is independent from login passphrase .SH SEE ALSO .PD 0 .TP \fBecryptfs-rewrap-passphrase\fP(1), \fBmount.ecryptfs_private\fP(1), \fBpam_ecryptfs\fP(8), \fBumount.ecryptfs_private\fP(1) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage and the \fBecryptfs-setup-private\fP utility was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/Makefile.am0000664000175000017500000000222212636061543015513 00000000000000# Copyright (C) 2006 Trevor Highland # # This file is free software; as a special exception the author gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. MAINTAINERCLEANFILES = $(srcdir)/Makefile.in dist_man_MANS = \ ecryptfs.7 \ ecryptfs-add-passphrase.1 \ ecryptfsd.8 \ ecryptfs-find.1 \ ecryptfs-generate-tpm-key.1 \ ecryptfs-insert-wrapped-passphrase-into-keyring.1 \ ecryptfs-manager.8 \ ecryptfs-migrate-home.8 \ ecryptfs-mount-private.1 \ ecryptfs-recover-private.1 \ ecryptfs-rewrap-passphrase.1 \ ecryptfs-rewrite-file.1 \ ecryptfs-setup-private.1 \ ecryptfs-setup-swap.1 \ ecryptfs-stat.1 \ ecryptfs-umount-private.1 \ ecryptfs-unwrap-passphrase.1 \ ecryptfs-verify.1 \ ecryptfs-wrap-passphrase.1 \ mount.ecryptfs.8 \ umount.ecryptfs.8 \ mount.ecryptfs_private.1 \ pam_ecryptfs.8 \ umount.ecryptfs_private.1 ecryptfs-utils-111/doc/manpage/ecryptfs-add-passphrase.10000664000175000017500000000216712636061543020305 00000000000000.TH ecryptfs-add-passphrase 1 2008-07-21 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-add-passphrase \- add an eCryptfs mount passphrase to the kernel keyring. .SH SYNOPSIS \fBecryptfs-add-passphrase\fP [\-\-fnek] printf "%s" "passphrase" | \fBecryptfs-add-passphrase\fP [\-\-fnek] - .SH DESCRIPTION \fBecryptfs-add-passphrase\fP is a utility to manually add a passphrase to the kernel keyring. If the \-\-fnek option is specified, the filename encryption key associated with the input passphrase will also be added to the keyring. .SH SEE ALSO .PD 0 .TP \fBecryptfs\fP(7), \fBkeyctl\fP(1) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs-migrate-home.80000664000175000017500000000434212636061543017770 00000000000000.TH ecryptfs-migrate-home 8 2012-01-24 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-migrate-home \- migrate a user's home directory to an encrypted home setup .SH SYNOPSIS \fBecryptfs-migrate-home\fP [-u|--user USER] .SH OPTIONS .TP .B -u, --user USER Migrate USER's home directory to an encrypted home directory .SH DESCRIPTION \fBWARNING\fP: Make a complete backup copy of the non-encrypted data to another system or external media. This script is dangerous and in case of an error, could result in data lost, or USER locked out of the system! This program must be executed by root. This program will attempt to migrate a user's home directory to an encrypted home directory. This program requires free disk space 2.5x the current size of the home directory to be migrated. Once successful, you can recover most of this space by deleting the cleartext directory. The USER must be logged out of all sessions in order to perform the migration, and have no open files according to \fBlsof\fP(1). Once the migration has completed, the USER must login immediately, \fbBEFORE THE NEXT REBOOT\fP in order to complete the migration. After logging in, if USER can read and write files in their home directory successfully, then the migration has completed successfully and can remove the cleartext backup in \fI/home/\fP. After a successful migration, the USER really must run \fBecryptfs-unwrap-passphrase\fP(1) or \fBzescrow\fP(1) and record their randomly generated mount passphrase. If swap is not already encrypted, it is highly recommended that your administrator setup encrypted swap using \fBecryptfs-setup-swap\fP(1). .SH SEE ALSO \fBecryptfs-unwrap-passphrase\fP(1), \fBecryptfs-setup-private\fP(1), \fBecryptfs-setup-swap\fP(1), \fBlsof\fP(1), \fBrsync\fP(1), \fBzescrow\fP(1) \fIhttp://ecryptfs.org/\fP .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs-stat.10000664000175000017500000000141212636061543016351 00000000000000.TH ecryptfs-stat 1 2009-08-17 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-stat \- Present statistics on encrypted eCryptfs file attributes .SH SYNOPSIS \fBecryptfs-stat\fP filename .SH DESCRIPTION This program will present statistics on encrypted eCryptfs file and its attributes. .SH SEE ALSO \fIhttp://ecryptfs.org/\fP .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfsd.80000664000175000017500000000245612636061543015564 00000000000000.TH ecryptfsd 8 "May 2007" ecryptfs-utils "eCryptfs" .SH NAME ecryptfsd \- user\-space eCryptfs daemon. .SH DESCRIPTION \fBecryptfsd\fP is a userspace daemon that runs as the user performing file operations under the eCryptfs mount point. It services public key requests from the eCryptfs kernel module; these requests are sent via /dev/ecryptfs on file open events. ecryptfsd only needs to be run when a mount is done with a public key module. The daemon can be started simply by running \fIecryptfsd\fP. ecryptfsd will register itself with the kernel as the daemon that should service all eCryptfs filesystem requests done under the context of the user who runs the daemon. .SH "SEE ALSO" .PD 0 .TP \fBecryptfs\fP(7), \fBecryptfs-manager\fP(8), \fBmount.ecryptfs\fP(8) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage was written by William Lima for the Ubuntu system (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs-wrap-passphrase.10000664000175000017500000000216112636061543020520 00000000000000.TH ecryptfs-wrap-passphrase 1 2008-07-21 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-wrap-passphrase \- wrap an eCryptfs mount passphrase. .SH SYNOPSIS \fBecryptfs-wrap-passphrase [file]\fP printf "%s\\n%s" "passphrase to wrap" "wrapping passphrase" | \fBecryptfs-wrap-passphrase [file] -\fP .SH DESCRIPTION \fBecryptfs-wrap-passphrase\fP is a utility to wrap an eCryptfs mount passphrase, using a specified wrapping passphrase, and write the encrypted output to file. .SH SEE ALSO .PD 0 .TP \fBecryptfs\fP(7), \fBecryptfs-rewrap-passphrase\fP(1), \fBecryptfs-unwrap-passphrase\fP(1) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/umount.ecryptfs_private.10000664000175000017500000000454312636061543020470 00000000000000.TH umount.ecryptfs_private 1 "2008-07-21" ecryptfs-utils "eCryptfs" .SH NAME umount.ecryptfs_private \- eCryptfs private unmount helper. .SH SYNOPSIS \fBumount.ecryptfs_private\fP [\-f] \fBNOTE:\fP This program will \fBnot\fP clear the relevant keys from the user's keyring. For this reason, it is recommended that users use \fBecryptfs-umount-private\fP(1) instead! .SH OPTIONS Options available for the \fBumount.ecryptfs_private\fP command: .TP .B \-f Force the unmount, ignoring the value of the mount counter in \fI/tmp/ecryptfs-USERNAME-Private\fP .SH DESCRIPTION \fBumount.ecryptfs_private\fP is a mount helper utility for non-root users to unmount a cryptographically mounted private directory, ~/Private. If, and only if: - the private mount passphrase is in their kernel keyring, and - the current user owns both ~/.Private and ~/Private, and - ~/.Private is currently mounted on ~/Private - the mount counter is 0 (counter is ignored if \-f option is used) This program will: - unmount ~/Private The only setuid operationis in this program are the call to \fBumount\fP and updating \fB/etc/mtab\fP. The system administrator can add the pam_ecryptfs.so module to the PAM stack and automatically perform the unmount on logout. See \fBpam_ecryptfs\fP(8). .SH FILES \fI~/.Private\fP - underlying directory containing encrypted data \fI~/Private\fP - mountpoint containing decrypted data (when mounted) \fI~/.ecryptfs/Private.sig\fP - file containing signature of mountpoint passphrase \fI/tmp/ecryptfs-USERNAME-Private\fP - file containing the mount counter, incremented on each mount, decremented on each unmount .SH SEE ALSO .PD 0 .TP \fBecryptfs\fP(7), \fBecryptfs-setup-private\fP(1), \fBkeyctl\fP(1), \fBmount\fP(8), \fBmount.ecryptfs_private\fP(1), \fBpam_ecryptfs\fP(8) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage and the \fBumount.ecryptfs_private\fP utility was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs-verify.10000664000175000017500000000273212636061543016710 00000000000000.TH ecryptfs-verify 1 2012-01-24 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-verify \- validate an eCryptfs encrypted home or encrypted private configuration .SH SYNOPSIS \fBecryptfs-verify\fP [-h|--home] [-p|--private] [-e|--filenames-encrypted] [-n|--filenames-not-encrypted] [-u|--user USER] [--help] .SH OPTIONS .TP .B -h, --home True if HOME is correctly configured for encryption, False otherwise .TP .B -p, --private True if a non-HOME directory is correctly configured for encryption, False otherwise .TP .B -e, --filenames-encrypted True if filenames are set for encryption, False otherwise .TP .B -n, --filenames-not-encrypted True if filenames are not encrypted, False otherwise .TP .B -u, --user USER By default, the current user's configuration is checked, override with this option .TP .B --help This usage information .SH DESCRIPTION Note that options are additive. ALL checks must pass in order for this program to exit 0. Any failing check will cause this program to exit non-zero. .SH SEE ALSO \fIhttp://ecryptfs.org/\fP .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs-rewrap-passphrase.10000664000175000017500000000221512636061543021047 00000000000000.TH ecryptfs-rewrap-passphrase 1 2008-07-21 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-rewrap-passphrase \- unwrap an eCryptfs wrapped passphrase, rewrap it with a new passphrase, and write it back to file. .SH SYNOPSIS \fBecryptfs-rewrap-passphrase [file]\fP printf "%s\\n%s" "old wrapping passphrase" "new wrapping passphrase" | \fBecryptfs-rewrap-passphrase [file] -\fP .SH DESCRIPTION \fBecryptfs-rewrap-passphrase\fP is a utility to change the wrapping passphrase on a wrapped passphrase file. .SH SEE ALSO .PD 0 .TP \fBecryptfs\fP(7), \fBecryptfs-unwrap-passphrase\fP(1), \fBecryptfs-wrap-passphrase\fP(1) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs-find.10000664000175000017500000000216712636061543016326 00000000000000.TH ecryptfs-find 1 2012-01-24 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-find \- use inode numbers to match encrypted/decrypted filenames .SH SYNOPSIS \fBecryptfs-find\fP cleartext-filename \fBecryptfs-find\fP ECRYPTFS_FNEK_ENCRYPTED.fwBGx18a.UcYl18CF7VKLMSDuEadV .SH DESCRIPTION This program will attempt to match encrypted filenames to their decrypted counterpart, and attempt to match decrypted filenames to their encrypted counterpart. Notes: - the eCryptfs filesystem must be mounted in order to work - it uses \fBls\fP(1) in order to determine the inode - it uses \fBfind\fP(1) in order to locate the inode .SH SEE ALSO \fBfind\fP(1), \fBls\fP(1) \fIhttp://ecryptfs.org/\fP .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs-mount-private.10000664000175000017500000000273312636061543020217 00000000000000.TH ecryptfs-mount-private 1 2008-11-13 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-mount-private \- interactive eCryptfs private mount wrapper script. .SH SYNOPSIS \fBecryptfs-mount-private\fP .SH DESCRIPTION \fBecryptfs-mount-private\fP is a wrapper script for the \fBmount.ecryptfs_private\fP utility that will interactively prompt for the user's login password, if necessary. .SH FILES \fI~/.Private\fP - underlying directory containing encrypted data \fI~/Private\fP - mountpoint containing decrypted data (when mounted) \fI~/.ecryptfs/Private.sig\fP - file containing signature of mountpoint passphrase \fI~/.ecryptfs/wrapped-passphrase\fP - file containing the wrapped passphrase \fI~/.ecryptfs/wrapping-independent\fP - this file exists if the wrapping passphrase is independent from login passphrase .SH SEE ALSO .PD 0 .TP \fBmount.ecryptfs_private\fP(1), \fBecryptfs-umount-private\fP(1) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage and the \fBecryptfs-mount-private\fP utility was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs-umount-private.10000664000175000017500000000210612636061543020376 00000000000000.TH ecryptfs-umount-private 1 2008-11-03 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-umount-private \- eCryptfs private unmount wrapper script. .SH SYNOPSIS \fBecryptfs-umount-private\fP .SH DESCRIPTION \fBecryptfs-umount-private\fP is a wrapper script for the \fBumount.ecryptfs_private\fP utility. It will unmount the user's private directory and clear any associated keys from the user's kernel keyring. .SH SEE ALSO .PD 0 .TP \fBecryptfs-mount-private\fP(1), \fBumount.ecryptfs_private\fP(1) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage and the \fBecryptfs-umount-private\fP utility was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/umount.ecryptfs.80000664000175000017500000000150612636061543016741 00000000000000.TH umount.ecryptfs 8 2009-08-17 ecryptfs-utils "eCryptfs" .SH NAME umount.ecryptfs \- eCryptfs umount helper. .SH SYNOPSIS \fBumount\fP [\fIecryptfs\ mount\ point\fP] .SH DESCRIPTION \fBumount.ecryptfs\fP is an eCryptfs umount helper, that will also unlink keys from the keyring. .SH "SEE ALSO" .PD 0 .TP \fBmount.ecryptfs\fP(8), \fBmount\fP(8) .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/mount.ecryptfs.80000664000175000017500000000247512636061543016562 00000000000000.TH mount.ecryptfs 8 "May 2007" ecryptfs-utils "eCryptfs" .SH NAME mount.ecryptfs \- eCryptfs mount helper. .SH SYNOPSIS \fBmount \-t ecryptfs\fP [\fIlower\ directory\fP] [\fIecryptfs\ mount\ point\fP] .SH DESCRIPTION \fBmount.ecryptfs\fP is eCryptfs mount helper. The mount utility will defer to the mount helper to perform various configuration tasks; use the -i option to bypass the mount helper if you would rather manually specify your mount options. To mount eCryptfs, specify the lower directory (i.e., /root/crypt) for the encrypted files and the eCryptfs mountpoint (i.e., /mnt/crypt) for the decrypted view of the files: \fImount \-t ecryptfs /root/crypt /mnt/crypt\fP .SH "SEE ALSO" .PD 0 .TP \fBecryptfs\fP(7), \fBecryptfsd\fP(8), \fBecryptfs-manager\fP(8), \fBmount\fP(8) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage was written by William Lima for the Ubuntu system (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs-insert-wrapped-passphrase-into-keyring.10000664000175000017500000000225512636061543025134 00000000000000.TH ecryptfs-insert-wrapped-passphrase-into-keyring 1 2008-07-21 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-insert-wrapped-passphrase-into-keyring \- unwrap a wrapped passphrase from file and insert into the kernel keyring. .SH SYNOPSIS \fBecryptfs-insert-wrapped-passphrase-into-keyring [file]\fP printf "%s" "wrapping passphrase" | \fBecryptfs-insert-wrapped-passphrase-into-keyring [file] -\fP .SH DESCRIPTION \fBecryptfs-insert-wrapped-passphrase-into-keyring\fP is a utility to manually unwrap a passphrase from a file, and insert the unwrapped passphrase into the kernel keyring. .SH SEE ALSO .PD 0 .TP \fBecryptfs\fP(7), \fBkeyctl\fP(1) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/ecryptfs-unwrap-passphrase.10000664000175000017500000000220112636061543021056 00000000000000.TH ecryptfs-unwrap-passphrase 1 2008-07-21 ecryptfs-utils "eCryptfs" .SH NAME ecryptfs-unwrap-passphrase \- unwrap an eCryptfs mount passphrase from file. .SH SYNOPSIS \fBecryptfs-unwrap-passphrase [file]\fP printf "%s" "wrapping passphrase" | \fBecryptfs-unwrap-passphrase [file] -\fP .SH DESCRIPTION \fBecryptfs-unwrap-passphrase\fP is a utility to unwrap an eCryptfs mount passphrase from file, using a specified wrapping passphrase, and display the decrypted result on standard out. .SH SEE ALSO .PD 0 .TP \fBecryptfs\fP(7), \fBecryptfs-rewrap-passphrase\fP(1), \fBecryptfs-wrap-passphrase\fP(1) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/manpage/mount.ecryptfs_private.10000664000175000017500000000577512636061543020313 00000000000000.TH mount.ecryptfs_private 1 2008-07-21 ecryptfs-utils "eCryptfs" .SH NAME mount.ecryptfs_private \- eCryptfs private mount helper. .SH SYNOPSIS \fBmount.ecryptfs_private [ALIAS]\fP \fBNOTE:\fP This program will \fBnot\fP dynamically load the relevant keys. For this reason, it is recommended that users use \fBecryptfs-mount-private\fP(1) instead! .SH DESCRIPTION \fBmount.ecryptfs_private\fP is a mount helper utility for non-root users to cryptographically mount a private directory, ~/Private by default. This program optionally takes one argument, ALIAS. If ALIAS is omitted, the program will default to using "Private" using: - $HOME/.Private as the SOURCE - $HOME/Private as the DESTINATION - $HOME/.ecryptfs/Private.sig for the key signatures. If ALIAS is specified, then the program will look for an \fBfstab\fP(5) style configuration in: - $HOME/.ecryptfs/ALIAS.conf and for key signature(s) in: - $HOME/.ecryptfs/ALIAS.sig The mounting will proceed if, and only if: - the required passphrase is in their kernel keyring, and - the current user owns both the SOURCE and DESTINATION mount points - the DESTINATION is not already mounted This program will: - mount SOURCE onto DESTINATION - as an ecryptfs filesystem - using the AES cipher - with a key length of 16 bytes - using the passphrase whose signature is in ~/.ecryptfs/Private.sig The only setuid operation in this program is the call to \fBmount\fP(8) or \fBumount\fP(8). The \fBecryptfs-setup-private\fP(1) utility will create the ~/.Private and ~/Private directories, generate a mount passphrase, wrap the passphrase, and write the ~/.ecryptfs/Private.sig. The system administrator can add the pam_ecryptfs.so module to the PAM stack which will automatically use the login passphrase to unwrap the mount passphrase, add the passphrase to the user's kernel keyring, and automatically perform the mount. See \fBpam_ecryptfs\fP(8). .SH FILES \fI~/.Private\fP - underlying directory containing encrypted data \fI~/Private\fP - mountpoint containing decrypted data (when mounted) \fI~/.ecryptfs/Private.sig\fP - file containing signature of mountpoint passphrase \fI~/.ecryptfs/wrapped-passphrase\fP - mount passphrase, encrypted with the login passphrase .SH SEE ALSO .PD 0 .TP \fBecryptfs\fP(7), \fBecryptfs-rewrap-passphrase\fP(1), \fBecryptfs-setup-private\fP(1), \fBkeyctl\fP(1), \fBmount\fP(8), \fBumount.ecryptfs_private\fP(1), \fBpam_ecryptfs\fP(8), \fBfstab\fP(5) .TP \fI/usr/share/doc/ecryptfs-utils/ecryptfs-faq.html\fP .TP \fIhttp://ecryptfs.org/\fP .PD .SH AUTHOR This manpage and the \fBmount.ecryptfs_private\fP utility was written by Dustin Kirkland for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any later version published by the Free Software Foundation. On Debian and Ubuntu systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL. ecryptfs-utils-111/doc/ecryptfs-faq.html0000664000175000017500000006137212636061543015354 00000000000000 eCryptfs

eCryptfs

FAQ

Main Page

Index

Q. What is novel about eCryptfs?

Well, nothing, to be honest. All of the techniques used in eCryptfs are directly based on cryptographic technology that was widely known and in practical use in the 1970's.

Security problems often arise when software tries to ``invent its own crypto'' by deviating from what has been in common practical use for a lengthy period of time. eCryptfs sticks to tried-and-true encryption technology.

In terms of per-file key management, eCryptfs simply uses the methods of PGP (created by Philip Zimmermann in 1991 and formally specified as a public standard in RFC2440 in 1998) and takes the obvious and conceptually trivial step of applying those methods within a filesystem service in the kernel. eCryptfs employs the well-weathered encryption techniques that have been in common use in the community for over two decades. Other cryptographic filesystems published and widely used in the 1990's use the same basic approach to encrypting files. eCryptfs just happens to be the first such filesystem to make it upstream in the Linux kernel.

Q. What versions of the kernel have eCryptfs support?

Linux kernel versions 2.6.19 and later have eCryptfs support. The official mainline kernel is supported and is in active development.

Q. Will eCryptfs by itself protect all my data?

eCryptfs is just one component in a comprehensive set of mechanisms to protect the confidentiality of your data. Simply mounting eCryptfs over a directory in your home directory will probably not provide sufficient coverage for everything your applications will write to disk. For instance, applications that produce and store thumbnails of your images may write the thumbnails to an unprotected location.

Sensitive application data will typically wind up in the following locations, although some applications will write data to other locations not listed here:

  • Anywhere in your home directory
  • The /tmp directory
  • The /var directory
  • The swap device

The /tmp directory and the swap device can be easily protected with dm-crypt using a key randomly generated when the system is booted, since the information in those locations does not need to persist between reboots. eCryptfs must mount the /var directory prior to any daemons or other system applications reading from or writing to that location (including the syslog utility). eCryptfs must also mount over the user's home directory prior to the user logging into the system.

You will need to consider other applications that diverge from traditional paths for storing data on a case-by-case basis. Analyzing application behavior with the kernel auditing system is one way to profile the behavior of an application, and explicit SE Linux rules that only allow applications to write to encrypted mountpoints helps prevent inadvertent information leakage. We recommend always using eCryptfs together with appropriate Mandatory Access Control (MAC) mechanisms to ensure that your sensitive data is always encrypted.

Proper deployment of a comprehensive per-file encryption mechanism is a task best tackled by the entire Linux distribution. The eCryptfs team is working closely with various major Linux distributions to help ensure that eCryptfs is properly used as one component of a comprehensive data protection strategy.

Q. Can I access the lower files while eCryptfs is mounted?

Accessing the lower files during an active eCryptfs mount is somewhat like accessing a block device on which ext3 is mounted. The kernel allows it, and it may work (depending on what you do with the data), but it is not a good idea.

Q. What kernel options do I need to enable to build eCryptfs?

Code maturity level options --->
  [*] Prompt for development and/or incomplete code/drivers

Security options --->
  <M> Enable access key retention support

Cryptographic options --->
  <M> MD5 digest algorithm
  <M> AES cipher algorithms

File systems --->
  Miscellaneous filesystems --->
    <M> eCrypt filesystem layer support (EXPERIMENTAL)

Recommended .config options (some options not available in older kernels):
CONFIG_EXPERIMENTAL=y
CONFIG_KEYS=y
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_AES=y
CONFIG_ECRYPT_FS=m

Newer versions of the Linux kernel now have a ``Layered filesystems'' submenu under the ``File systems'' menu, where eCryptfs and Unionfs reside.

Make certain that you have loaded all of the crypto modules that you need to run eCryptfs. This includes ecb, cbc, md5, and at least one popular symmetric cipher, like aes.

Q. On what filesystems can I expect eCryptfs to function?

eCryptfs has been well tested on EXT3, EXT4, XFS and it should work well on other popular local filesystems such as JFS, ReiserFS, and so forth. Changes in the 2.6.24 kernel make eCryptfs more functional on NFS and CIFS, although there is still a little more work to do in order to make eCryptfs function as well on networked filesystems as it currently works on local filesystems. This bug tracks the issues around making eCryptfs work on top of NFS, CIFS, Samba and WebDAV.

Q. Why is the kernel stack such an issue with eCryptfs?

eCryptfs is a stacked filesystem. This implies that eCryptfs adds on top of whatever call stack exists with current filesystems. Each process in the Linux kernel has a fixed maximum stack size (4k+4k or 8k). Some filesystems (such as XFS) push the limit of the stack by themselves; adding eCryptfs on top may cause a stack overflow on these filesystems. If you wish to use eCryptfs on XFS, I recommend that you first perform stress tests to help determine whether your specific configuration will lead to a kernel process stack overflow.

Q. Do I have to be root to mount eCryptfs?

eCryptfs mounts can be set up to be done by non-root users, using the ecryptfs-setup-private utility. The root user can also setup mount points in /etc/fstab, but the non-root users will need to manually load their keys into the kernel keyring.

Q. How do I store the metadata in the extended attribute region of the lower file?

If your kernel has support for it, mount with the -o xattr option. Be sure to preserve the extended attributes in the lower files, or you will lose your data. Bear in mind that many userspace utilities such as tar lack extended attribute support, and so you need to use utilities like star with the proper options instead.

Q. I am using the -o xattr option, but my backup tools do not preserve extended attributes. How can I back up the lower files?

Mount with the -o encrypted_view flag and read the files from under the eCryptfs mount point. The files read will be encrypted, and the cryptographic metadata will be in the headers of the encrypted files that are passed through, even if this metadata is actually stored in the extended attribute regions of the lower files.

Q. What about sparse files?

eCryptfs does not currently support sparse files. Sequences of encrypted extents with all 0's could be interpreted as sparse regions in eCryptfs without too much implementation complexity. However, this would open up a possible attack vector, since the fact that certain segments of data are all 0's could betray strategic information that the user does not necessarily want to reveal to an attacker. For instance, if the attacker knows that a certain database file with patient medical data keeps information about viral infections in one region of the file and information about diabetes in another section of the file, then the very fact that the segment for viral infection data is populated with data at all would reveal that the patient has a viral infection.

Q. How should I select my passphrase?

There are plenty of good guides out there to help you choose a strong passphrase. Here is one, for instance: http://www.iusmentis.com/security/passphrasefaq/.

Q. How can I protect my key?

Make a copy and store it in a physically secure location. For instance, copy your public/private keypair to a USB flash drive or write your passphrase onto a sheet of paper. Then, lock the drive and paper in your desk drawer or put them in a safe deposit box (depending on the sensitivity of the data that the keys protect). Future versions of eCryptfs userspace utilities may implement key splitting functions to provide even more paranoid levels of key protection.

Do not store your keys under the same physical security context in which you are storing your media. It should be much harder for an attacker to get to your keys than it is for him to get to your media.

When you use public key mode and generate a new key using ecryptfs-manager, the generated key file is the one that you must back up in order to access your files.

When mounting with a new key, I recommend performing a full mount, creating a new file, unmounting, clearing the user session keyring (keyctl clear @u), mounting again, and then trying to access the newly created file. This minimizes the likelihood that you will mistype a passphrase and create files that you will not be able to later recover. When mounting in passphrase mode, make sure that the ecryptfs_sig value matches between mounts. To help avoid the pitfall of mistyping a passphrase on mount, eCryptfs stores a cache of previous ecryptfs_sig values and warns the user if a mount passphrase does not match any passphrases used for previous mounts.

Q. I forgot my password/lost my key! What can I do to recover my data?

Nothing; you're screwed. (Apologies to Bruce Schneier).

If you have forgotten your passphrase, your only hope is that you chose a weak passphrase in the first place. There is an outside chance that you might be able to perform a successful dictionary attack to recover your passphrase. If you manage to recover your passphrase that way, then you may as well have not been bothering to encrypt your data in the first place, since a malicious attacker could have done the exact same thing to recover your passphrase.

If you selected a strong passphrase or lost your key file, you are completely out of luck. Nobody can help you recover your data.

Q. How does eCryptfs compare with other Linux disk encryption solutions?

eCryptfs is an actual filesystem. Some other popular disk encryption technologies are not filesystems; they are block device encryption layers (they provide what appears to be a physical block device to some actual filesystem). There is no filesystem logic in these layers. A few of the more well-known block device encryption layers include dm-crypt, Truecrypt, and Loop-AES. Perhaps the best thing about block device-layer encryption is that it is an order of magnitude simpler to implement than filesystem-layer encryption. Another advantage of block device-layer encryption is that it will encrypt the entire filesystem, including all of the filesystem metadata. However, for many use cases, this can turn out to be more of a disadvantage than an advantage.

While eCryptfs uses a powerful and flexible approach to protecting filesystem content, block device-layer encryption technology is still required to protect swap space and certain databases that use their own block device partition. The table below provides a compare-and-constrast of the two technologies. I anticipate that block device encryption will be the best solution for some people, while stacked filesystem encryption will be the best solution for others. Sometimes it even makes sense to use them both together, to combine the comprehensive full-disk encryption of a block device layer encryption technology with the transparent per-file encryption provided by eCryptfs (this will result in double-encryption of the file contents).


Block Device Encryption
Stacked Filesystem Encryption
Simple in concept and implementation; just transform blocks as they pass through. High level of design complexity; meticulous handling of internal filesystem primitives required.
Must allocate a block device to dedicate for the entire filesystem. Stacks on top of existing mounted filesystems; requires no special on-disk storage allocation effort.
Everything in the filesystem incurs the cost of encryption and decryption, regardless of the confidentiality requirements for the data. Selective encryption of the contents of only the sensitive files.
Fully protects the confidentiality of the directory structures, superblocks, file sizes, file permissions, and so forth. Cannot keep all filesystem metadata confidential. Since stacked filesystems encrypt on a per-file basis, attackers will know the approximate file sizes, for instance.
Coarse granularity; only fixed per-mountpoint encryption policies are possible. Fine granularity; flexible per-file encryption policies are possible.
No notion of ``encrypted files.'' Individual files must be re-encrypted via a userspace application before written to backups, sent via email, etc. Individual encrypted files can be accessed transparently by applications; no additional work needed on the part of applications before moving the files to another location.
Clients cannot use directly on networked filesystems; encryption must be set up and managed on the server, or the client must encase all of his files in a loopback mount, losing the per-file granularity from the perspective of other clients. Clients can stack on locally mounted networked filesystems; individual files are sent to the server and stored in encrypted form.
Can protect databases that use their own dedicated block device. Can only protect databases that write their tables to regular files in an existing filesystem.
Used to protect swap space. Not designed to protect swap space; we recommend using block device encryption to protect swap space while using eCryptfs on the filesystem.
Possible to hide the fact that the partition is encrypted. The fact that encrypted data exists on the device is obvious to an observer.
Filesystem-agnostic; any filesystem will work on an encrypted block device. Can only be expected to work with existing filesystems that are upstream in the official Linux kernel.

EncFS is another popular cryptographic filesystem that behaves much like a stacked filesystem. EncFS is a userspace filesystem, and so individual page reads and writes require additional context switches between kernel and userspace. One advantage a userspace cryptographic filesystem is that it is possible to use symmetric ciphers implemented in userspace libraries, but the frequent context switching impacts performance.

Once one user can access an eCryptfs file, any users with permission can also access the file. Should not eCryptfs require all users to have the key in order to access the files?

eCryptfs deliberately makes no attempt to re-implement the discretionary and mandatory access control mechanisms already present in the Linux kernel. eCryptfs will simply require that a File Encryption Key (FEK) be associated with any given inode in order to decrypt the contents of the file on disk. This prevents an attacker from accessing the file contents outside the context of the trusted host environment; for instance, by removing the storage device or by booting a live CD. This is the only type of unauthorized access that eCryptfs is intended to prevent.

Once eCryptfs has associated that FEK with the inode, it does not impose any additional restrictions on who or what can access the files, deferring to the standard user/group/other permissions, capabilities, SE Linux type enforcement, and so forth to regulate access to the files. eCryptfs maintains no pedigree regarding how the FEK found its way to the inode, so it has no way of knowing that any particular UID should or should not be able to open the file, nor should eCryptfs do such a thing.

Having eCryptfs impose additional access control onto the decrypted file contents in a trusted host environment would provide no additional security while introducing unintended usability issues. For instance, a user may wish to share his decrypted files with certain other users on the system without having to share his key with them or add their keys to a set of keys wrapping the inode's FEK. Users expect to be able to accomplish such a task via users, groups, capabilities, and types, and eCryptfs defers access control decisions on trusted host environments to these existing access control mechanisms.

Q. "Unable to allocate crypto cipher with name [---]; rc = [-2]"

Make sure that you have enabled the kernel crypto API and that you have built the ciphers, hashes, and chaining modes that you wish to use. This will usually be md5, aes, cbc, and ecb. Also, make sure that the requested key size is valid for your cipher.

Q. "Error mounting eCryptfs; rc = [-2]; strerr = [No such file or directory]"

Make sure that both the source and destination directories that you provide to the mount command exist.

Q. "Error mounting eCryptfs; rc = [-22]; strerr = [Invalid argument]"

Check your system log for the real problem.

Q. "ecryptfs_parse_options: Could not find key with description: [deadbeaf...]"

If the mount fails and the message "ecryptfs_parse_options: Could not find key with description: [deadbeaf...]" is in your system logs, then there was a problem inserting your mount key into your kernel user session keyring.

After a mount attempt, run keyctl_show. You should see something like this: 

# keyctl show
Session Keyring
       -3 lswrv----------     0     0  keyring: _uid_ses.0
        2 lswrv----------     0     0   \_ keyring: _uid.0
892244932 lswrv----------     0     0       \_ user: deadbeef...

Where deadbeef is the signature that corresponds with your key. If you don't see this, then there is a problem with your keyring setup.

If you su to root, be sure to initiate the session by using the - flag.

Finally, try linking your user keyring into your active session keyring: 

# keyctl link @u @s

Q. "ecryptfs_parse_packet_set: Expected signature of size [8]; read size [7]"

Older versions of eCryptfs shipping in older kernels had a minor bug where eCryptfs would only write out and read in 7 of the 8 key signature characters to the metadata of the lower file. This violates the eCryptfs spec, so newer versions of eCryptfs correct this bug and refuse to read files that do not conform to the spec.

The current correctly implemented version of eCryptfs cannot read files created with the early nonconformant and buggy release. If you have any files created with the earlier version, you will need to boot with the earlier version of eCryptfs and copy the decrypted files to secure location (e.g., a loopback mount image protected with dm-crypt). You will then need to copy the data from the secure location into an eCryptfs mount using the most recent kernel release.

Note that the Versions of eCryptfs from 2.6.24 and on will be able to read files created by earlier versions, back through to 2.6.24, as indicated in the ecryptfs-utils package README file:

eCryptfs is still in a developmental stage. When you upgrade the eCryptfs kernel module, it is possible that the eCryptfs file format has been updated. For this reason you should copy your files to an unencrypted location and then copy the files back into the new eCryptfs mount point to migrate the files. File format version 3 and beyond (in kernel version 2.6.24) is expected to remain readable, however.

Q. My question isn't answered here.

Ask a question on StackExchange. File a bug on Launchpad. Discuss an issue on the mailing list.

























































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) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; *:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="gnulibc1" ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; e2k:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; openrisc*:Linux:*:*) echo or1k-unknown-linux-${LIBC} exit ;; or32:Linux:*:* | or1k*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-${LIBC} exit ;; ppc64le:Linux:*:*) echo powerpc64le-unknown-linux-${LIBC} exit ;; ppcle:Linux:*:*) echo powerpcle-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; x86_64:Haiku:*:*) echo x86_64-unknown-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown eval $set_cc_for_build if test "$UNAME_PROCESSOR" = unknown ; then UNAME_PROCESSOR=powerpc fi if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi fi elif test "$UNAME_PROCESSOR" = i386 ; then # Avoid executing cc on OS X 10.9, as it ships with a stub # that puts up a graphical alert prompting to install # developer tools. Any system running Mac OS X 10.7 or # later (Darwin 11 and later) is required to have a 64-bit # processor. This is not true of the ARM version of Darwin # that Apple uses in portable devices. 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir$base.o.d # libtool 1.5 tmpdepfile2=$dir.libs/$base.o.d # Likewise. tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@" -Wc,-MD else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d "$@" -MD fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done # Same post-processing that is required for AIX mode. aix_post_process_depfile ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. "$@" $dashmflag | sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this sed invocation # correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. -arch) eat=yes ;; -*|$object) ;; *) set fnord "$@" "$arg"; shift ;; esac done obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" rm -f "$depfile" # makedepend may prepend the VPATH from the source file name to the object. # No need to regex-escape $object, excess matching of '.' is harmless. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process the last invocation # correctly. Breaking it into two sed invocations is a workaround. sed '1,2d' "$tmpdepfile" \ | tr ' ' "$nl" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" "$tmpdepfile".bak ;; cpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done "$@" -E \ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@" shift shift ;; *) set fnord "$@" "$arg" shift shift ;; esac done "$@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" echo "$tab" >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: ecryptfs-utils-111/INSTALL0000664000175000017500000001761012636061543012342 00000000000000Basic Installation ================== For more information specific to this package, please read the README file. This source code distribution is autoconfiguring and you should be able to compile it and install it without manual interventions such as editing Makefiles, configuration files, and so on. These are generic instructions for people who are not familiar with installing autoconfiguring software. The simplest way to compile this package is to enter the source code main directory and do the following: 1. Configure the source code by typing: % sh ./configure If you are planning to install the package into your home directory or to a location other than `/usr/local' then add the flag `--prefix=PATH' to `configure'. For example, if your home directory is `/home/luser' you can configure the package to install itself there by invoking: % sh ./configure --prefix=/home/luser If you are running a version of eCryptfs that ships as part of kernel version 2.6.18-rc6-mm2 or earlier, you need to pass the --enable-old-auth-tok option to the ./configure script: % sh ./configure --prefix=/home/luser \ --enable-old-auth-tok While running, `configure' prints some messages telling which features is it checking for. 2. Compile the package by typing: % make Running `make' takes a while. If this is a very large package, now is the time to go make some coffee. 3. Type `make install' to install the programs and any data files and documentation. Type `make uninstall' to undo the installation. During installation, the following files go to the following directories: Executables -> /prefix/bin Libraries -> /prefix/lib Public header files -> /prefix/include Man pages -> /prefix/man/man? Info files -> /prefix/info where `prefix' is either `/usr/local' or the PATH that you specified in the `--prefix' flag. If any of these directories do not presently exist, they will be created on demand. This step will attempt to install the ecryptfs.ko kernel module: /lib/modules/`uname -r`/kernel/fs/ecryptfs/ecryptfs.ko If you are installing in your home directory make sure that `/home/luser/bin' is in your path. If you're using the bash shell add this line at the end of your .cshrc file: PATH="/home/luser/bin:${PATH}" export PATH If you are using csh or tcsh, then use this line instead: setenv PATH /home/luser/bin:${PATH} By prepending your home directory to the rest of the PATH you can override systemwide installed software with your own custom installation. 4. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. Compiler configuration ====================== The `configure' shell script is responsible for choosing and configuring the compiler(s). The following options allow you to specify whether you want to enable or disable various debugging mechanisms: `--with-warnings' Make the compilers very picky about warnings. Try this whenever you write new code since it may catch a few bugs. This is not active by default because all too often warnings can be too picky and scare the end-user. `--disable-assert' Compile without using assertions. This results in faster code, but should not be used during developerment, or to run `make check' which depends on assertions. It should only be used for production runs on code that you believe is bug free. All programs are compiled with optimization level 2 by default (-O2). Occasionally that confuses the debugger when code is inlined. To disable optimization and enable debugging, set the shell environment variables CFLAGS, CXXFLAGS, FFLAGS to `-g'. On the bash shell, you can do this like this: $ export CFLAGS="-g" $ export CXXFLAGS="-g" $ export FFLAGS="-g" On the tcsh shell, use the `setenv' command instead: % setenv CFLAGS "-g" ...etc... For other shell, please consult your shell's documentation. Similarly, you can increase the optimization level by assigning these variables to "-g -O3". The following options allow you to reconsider the `configure' shell script's choice of Fortran compilers. `--with-f2c' Compile the Fortran code by translating it to C, even if a native Fortran compiler is available. A copy of the f2c translator should be bundled in the distribution. It will be compiled and then used to compile your Fortran code. `--with-g77' Compile the Fortran code with g77 even if a proprietary Fortran compiler is available `--with-f77=F77' Compile the Fortran code with the specified Fortran compiler. Depending on what languages the package uses, some of these options may or may not be available. To see what is available, type: % sh ./configure --help About the configure script ========================== The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, a file `config.cache' that saves the results of its tests to speed up reconfiguring, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.in' is used to create `configure' by a program called `autoconf'. You only need `configure.in' if you want to change it or regenerate `configure' using a newer version of `autoconf'. Advanced installation options. ============================== The `configure' script also understands the following more advanced options, to handle situations for which `--prefix' alone is not sufficient. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you give `configure' the option `--exec-prefix=PATH', the package will use PATH as the prefix for installing programs and libraries. Documentation and other data files will still use the regular prefix. In addition, if you use an unusual directory layout you can give options like `--bindir=PATH' to specify different values for particular kinds of files. Run `configure --help' for a list of the directories you can set and what kinds of files go in them. If the package supports it, you can cause programs to be installed with an extra prefix or suffix on their names by giving `configure' the option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. Optional Features ================= Some packages pay attention to `--enable-FEATURE' options to `configure', where FEATURE indicates an optional part of the package. They may also pay attention to `--with-PACKAGE' options, where PACKAGE is something like `gnu-as' or `x' (for the X Window System). The `README' should mention any `--enable-' and `--with-' options that the package recognizes. For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. ecryptfs-utils-111/aclocal.m40000664000175000017500000022542412664163210013150 00000000000000# generated automatically by aclocal 1.15 -*- Autoconf -*- # Copyright (C) 1996-2014 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, [m4_warning([this file was generated for autoconf 2.69. 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Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 8 ltoptions.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) # ------------------------------------------ m4_define([_LT_MANGLE_OPTION], [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) # --------------------------------------- # Set option OPTION-NAME for macro MACRO-NAME, and if there is a # matching handler defined, dispatch to it. 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For example, if neither dnl 'shared' nor 'disable-shared' was passed, we enable building of shared dnl archives by default: _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], [_LT_ENABLE_FAST_INSTALL]) _LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4], [_LT_WITH_AIX_SONAME([aix])]) ]) ])# _LT_SET_OPTIONS ## --------------------------------- ## ## Macros to handle LT_INIT options. ## ## --------------------------------- ## # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) # ----------------------------------------- m4_define([_LT_MANGLE_DEFUN], [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) # ----------------------------------------------- m4_define([LT_OPTION_DEFINE], [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl ])# LT_OPTION_DEFINE # dlopen # ------ LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes ]) AU_DEFUN([AC_LIBTOOL_DLOPEN], [_LT_SET_OPTION([LT_INIT], [dlopen]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the 'dlopen' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) # win32-dll # --------- # Declare package support for building win32 dll's. 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We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS=$lt_save_ifs ;; esac], [enable_static=]_LT_ENABLE_STATIC_DEFAULT) _LT_DECL([build_old_libs], [enable_static], [0], [Whether or not to build static libraries]) ])# _LT_ENABLE_STATIC LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) # Old names: AC_DEFUN([AC_ENABLE_STATIC], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) ]) AC_DEFUN([AC_DISABLE_STATIC], [_LT_SET_OPTION([LT_INIT], [disable-static]) ]) AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_STATIC], []) dnl AC_DEFUN([AM_DISABLE_STATIC], []) # _LT_ENABLE_FAST_INSTALL([DEFAULT]) # ---------------------------------- # implement the --enable-fast-install flag, and support the 'fast-install' # and 'disable-fast-install' LT_INIT options. # DEFAULT is either 'yes' or 'no'. 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There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program or library that is built # using GNU Libtool, you may include this file under the same # distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . ]) # serial 58 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' AC_SUBST(LIBTOOL)dnl _LT_SETUP # Only expand once: m4_define([LT_INIT]) ])# LT_INIT # Old names: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PROG_LIBTOOL], []) dnl AC_DEFUN([AM_PROG_LIBTOOL], []) # _LT_PREPARE_CC_BASENAME # ----------------------- m4_defun([_LT_PREPARE_CC_BASENAME], [ # Calculate cc_basename. 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For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test set != "${COLLECT_NAMES+set}"; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a '.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld=$lt_cv_prog_gnu_ld old_CC=$CC old_CFLAGS=$CFLAGS # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o _LT_CC_BASENAME([$compiler]) # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then _LT_PATH_MAGIC fi ;; esac # Use C for the default configuration in the libtool script LT_SUPPORTED_TAG([CC]) _LT_LANG_C_CONFIG _LT_LANG_DEFAULT_CONFIG _LT_CONFIG_COMMANDS ])# _LT_SETUP # _LT_PREPARE_SED_QUOTE_VARS # -------------------------- # Define a few sed substitution that help us do robust quoting. m4_defun([_LT_PREPARE_SED_QUOTE_VARS], [# Backslashify metacharacters that are still active within # double-quoted strings. sed_quote_subst='s/\([["`$\\]]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\([["`\\]]\)/\\\1/g' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to delay expansion of an escaped single quote. delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' ]) # _LT_PROG_LTMAIN # --------------- # Note that this code is called both from 'configure', and 'config.status' # now that we use AC_CONFIG_COMMANDS to generate libtool. Notably, # 'config.status' has no value for ac_aux_dir unless we are using Automake, # so we pass a copy along to make sure it has a sensible value anyway. m4_defun([_LT_PROG_LTMAIN], [m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl _LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir']) ltmain=$ac_aux_dir/ltmain.sh ])# _LT_PROG_LTMAIN ## ------------------------------------- ## ## Accumulate code for creating libtool. ## ## ------------------------------------- ## # So that we can recreate a full libtool script including additional # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS # in macros and then make a single call at the end using the 'libtool' # label. # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS]) # ---------------------------------------- # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later. m4_define([_LT_CONFIG_LIBTOOL_INIT], [m4_ifval([$1], [m4_append([_LT_OUTPUT_LIBTOOL_INIT], [$1 ])])]) # Initialize. m4_define([_LT_OUTPUT_LIBTOOL_INIT]) # _LT_CONFIG_LIBTOOL([COMMANDS]) # ------------------------------ # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later. m4_define([_LT_CONFIG_LIBTOOL], [m4_ifval([$1], [m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS], [$1 ])])]) # Initialize. m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS]) # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS]) # ----------------------------------------------------- m4_defun([_LT_CONFIG_SAVE_COMMANDS], [_LT_CONFIG_LIBTOOL([$1]) _LT_CONFIG_LIBTOOL_INIT([$2]) ]) # _LT_FORMAT_COMMENT([COMMENT]) # ----------------------------- # Add leading comment marks to the start of each line, and a trailing # full-stop to the whole comment if one is not present already. m4_define([_LT_FORMAT_COMMENT], [m4_ifval([$1], [ m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])], [['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.]) )]) ## ------------------------ ## ## FIXME: Eliminate VARNAME ## ## ------------------------ ## # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?]) # ------------------------------------------------------------------- # CONFIGNAME is the name given to the value in the libtool script. # VARNAME is the (base) name used in the configure script. # VALUE may be 0, 1 or 2 for a computed quote escaped value based on # VARNAME. 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VARNAME # must have a single quote delimited value for this to work. m4_define([_LT_CONFIG_STATUS_DECLARE], [$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`']) # _LT_CONFIG_STATUS_DECLARATIONS # ------------------------------ # We delimit libtool config variables with single quotes, so when # we write them to config.status, we have to be sure to quote all # embedded single quotes properly. In configure, this macro expands # each variable declared with _LT_DECL (and _LT_TAGDECL) into: # # ='`$ECHO "$" | $SED "$delay_single_quote_subst"`' m4_defun([_LT_CONFIG_STATUS_DECLARATIONS], [m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames), [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])]) # _LT_LIBTOOL_TAGS # ---------------- # Output comment and list of tags supported by the script m4_defun([_LT_LIBTOOL_TAGS], [_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl available_tags='_LT_TAGS'dnl ]) # _LT_LIBTOOL_DECLARE(VARNAME, [TAG]) # ----------------------------------- # Extract the dictionary values for VARNAME (optionally with TAG) and # expand to a commented shell variable setting: # # # Some comment about what VAR is for. # visible_name=$lt_internal_name m4_define([_LT_LIBTOOL_DECLARE], [_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [description])))[]dnl m4_pushdef([_libtool_name], m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])), [0], [_libtool_name=[$]$1], [1], [_libtool_name=$lt_[]$1], [2], [_libtool_name=$lt_[]$1], [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl ]) # _LT_LIBTOOL_CONFIG_VARS # ----------------------- # Produce commented declarations of non-tagged libtool config variables # suitable for insertion in the LIBTOOL CONFIG section of the 'libtool' # script. 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Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac ]) if test -n "$lt_cv_sys_max_cmd_len"; then AC_MSG_RESULT($lt_cv_sys_max_cmd_len) else AC_MSG_RESULT(none) fi max_cmd_len=$lt_cv_sys_max_cmd_len _LT_DECL([], [max_cmd_len], [0], [What is the maximum length of a command?]) ])# LT_CMD_MAX_LEN # Old name: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) # _LT_HEADER_DLFCN # ---------------- m4_defun([_LT_HEADER_DLFCN], [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ])# _LT_HEADER_DLFCN # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) # ---------------------------------------------------------------- m4_defun([_LT_TRY_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes = "$cross_compiling"; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF [#line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen=shl_load], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen=dlopen], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) ]) ]) ]) ]) ]) ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS=$LDFLAGS wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS=$save_CPPFLAGS LDFLAGS=$save_LDFLAGS LIBS=$save_LIBS ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes fi fi chmod u+w . 2>&AS_MESSAGE_LOG_FD $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* ]) _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], [Does compiler simultaneously support -c and -o options?]) ])# _LT_COMPILER_C_O # _LT_COMPILER_FILE_LOCKS([TAGNAME]) # ---------------------------------- # Check to see if we can do hard links to lock some files if needed m4_defun([_LT_COMPILER_FILE_LOCKS], [m4_require([_LT_ENABLE_LOCK])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl _LT_COMPILER_C_O([$1]) hard_links=nottested if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then # do not overwrite the value of need_locks provided by the user AC_MSG_CHECKING([if we can lock with hard links]) hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no AC_MSG_RESULT([$hard_links]) if test no = "$hard_links"; then AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe]) need_locks=warn fi else need_locks=no fi _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) ])# _LT_COMPILER_FILE_LOCKS # _LT_CHECK_OBJDIR # ---------------- m4_defun([_LT_CHECK_OBJDIR], [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], [rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null]) objdir=$lt_cv_objdir _LT_DECL([], [objdir], [0], [The name of the directory that contains temporary libtool files])dnl m4_pattern_allow([LT_OBJDIR])dnl AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/", [Define to the sub-directory where libtool stores uninstalled libraries.]) ])# _LT_CHECK_OBJDIR # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) # -------------------------------------- # Check hardcoding attributes. m4_defun([_LT_LINKER_HARDCODE_LIBPATH], [AC_MSG_CHECKING([how to hardcode library paths into programs]) _LT_TAGVAR(hardcode_action, $1)= if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || test -n "$_LT_TAGVAR(runpath_var, $1)" || test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then # We can hardcode non-existent directories. if test no != "$_LT_TAGVAR(hardcode_direct, $1)" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" && test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then # Linking always hardcodes the temporary library directory. _LT_TAGVAR(hardcode_action, $1)=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. _LT_TAGVAR(hardcode_action, $1)=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. _LT_TAGVAR(hardcode_action, $1)=unsupported fi AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) if test relink = "$_LT_TAGVAR(hardcode_action, $1)" || test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" || test no = "$enable_shared"; then # Fast installation is not necessary enable_fast_install=needless fi _LT_TAGDECL([], [hardcode_action], [0], [How to hardcode a shared library path into an executable]) ])# _LT_LINKER_HARDCODE_LIBPATH # _LT_CMD_STRIPLIB # ---------------- m4_defun([_LT_CMD_STRIPLIB], [m4_require([_LT_DECL_EGREP]) striplib= old_striplib= AC_MSG_CHECKING([whether stripping libraries is possible]) if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" AC_MSG_RESULT([yes]) else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in darwin*) if test -n "$STRIP"; then striplib="$STRIP -x" old_striplib="$STRIP -S" AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) fi ;; *) AC_MSG_RESULT([no]) ;; esac fi _LT_DECL([], [old_striplib], [1], [Commands to strip libraries]) _LT_DECL([], [striplib], [1]) ])# _LT_CMD_STRIPLIB # _LT_PREPARE_MUNGE_PATH_LIST # --------------------------- # Make sure func_munge_path_list() is defined correctly. m4_defun([_LT_PREPARE_MUNGE_PATH_LIST], [[# func_munge_path_list VARIABLE PATH # ----------------------------------- # VARIABLE is name of variable containing _space_ separated list of # directories to be munged by the contents of PATH, which is string # having a format: # "DIR[:DIR]:" # string "DIR[ DIR]" will be prepended to VARIABLE # ":DIR[:DIR]" # string "DIR[ DIR]" will be appended to VARIABLE # "DIRP[:DIRP]::[DIRA:]DIRA" # string "DIRP[ DIRP]" will be prepended to VARIABLE and string # "DIRA[ DIRA]" will be appended to VARIABLE # "DIR[:DIR]" # VARIABLE will be replaced by "DIR[ DIR]" func_munge_path_list () { case x@S|@2 in x) ;; *:) eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\" ;; x:*) eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\" ;; *::*) eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\" ;; *) eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\" ;; esac } ]])# _LT_PREPARE_PATH_LIST # _LT_SYS_DYNAMIC_LINKER([TAG]) # ----------------------------- # PORTME Fill in your ld.so characteristics m4_defun([_LT_SYS_DYNAMIC_LINKER], [AC_REQUIRE([AC_CANONICAL_HOST])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_OBJDUMP])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl AC_MSG_CHECKING([dynamic linker characteristics]) m4_if([$1], [], [ if test yes = "$GCC"; then case $host_os in darwin*) lt_awk_arg='/^libraries:/,/LR/' ;; *) lt_awk_arg='/^libraries:/' ;; esac case $host_os in mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;; *) lt_sed_strip_eq='s|=/|/|g' ;; esac lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` case $lt_search_path_spec in *\;*) # if the path contains ";" then we assume it to be the separator # otherwise default to the standard path separator (i.e. ":") - it is # assumed that no part of a normal pathname contains ";" but that should # okay in the real world where ";" in dirpaths is itself problematic. lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` ;; *) lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` ;; esac # Ok, now we have the path, separated by spaces, we can step through it # and add multilib dir if necessary... lt_tmp_lt_search_path_spec= lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` # ...but if some path component already ends with the multilib dir we assume # that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer). case "$lt_multi_os_dir; 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esac ;; haiku*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=no sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' if test 32 = "$HPUX_IA64_MODE"; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[[3-9]]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ;; 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newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd* | bitrig*) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; os2*) libname_spec='$name' version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no # OS/2 can only load a DLL with a base name of 8 characters or less. soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; v=$($ECHO $release$versuffix | tr -d .-); n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); $ECHO $n$v`$shared_ext' library_names_spec='${libname}_dll.$libext' dynamic_linker='OS/2 ld.exe' shlibpath_var=BEGINLIBPATH sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; 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then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec; then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' soname_spec='$libname$shared_ext.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=sco need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test yes = "$with_gnu_ld"; 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*) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[[3-9]]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd* | bitrig*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac ]) file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown _LT_DECL([], [deplibs_check_method], [1], [Method to check whether dependent libraries are shared objects]) _LT_DECL([], [file_magic_cmd], [1], [Command to use when deplibs_check_method = "file_magic"]) _LT_DECL([], [file_magic_glob], [1], [How to find potential files when deplibs_check_method = "file_magic"]) _LT_DECL([], [want_nocaseglob], [1], [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) ])# _LT_CHECK_MAGIC_METHOD # LT_PATH_NM # ---------- # find the pathname to a BSD- or MS-compatible name lister AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, [if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM=$NM else lt_nm_to_check=${ac_tool_prefix}nm if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. tmp_nm=$ac_dir/$lt_tmp_nm if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then # Check to see if the nm accepts a BSD-compat flag. # Adding the 'sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty case $build_os in mingw*) lt_bad_file=conftest.nm/nofile ;; *) lt_bad_file=/dev/null ;; esac case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in *$lt_bad_file* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break 2 ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break 2 ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS=$lt_save_ifs done : ${lt_cv_path_NM=no} fi]) if test no != "$lt_cv_path_NM"; then NM=$lt_cv_path_NM else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols -headers" ;; *) DUMPBIN=: ;; esac fi AC_SUBST([DUMPBIN]) if test : != "$DUMPBIN"; then NM=$DUMPBIN fi fi test -z "$NM" && NM=nm AC_SUBST([NM]) _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], [lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) cat conftest.out >&AS_MESSAGE_LOG_FD if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest*]) ])# LT_PATH_NM # Old names: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_PROG_NM], []) dnl AC_DEFUN([AC_PROG_NM], []) # _LT_CHECK_SHAREDLIB_FROM_LINKLIB # -------------------------------- # how to determine the name of the shared library # associated with a specific link library. # -- PORTME fill in with the dynamic library characteristics m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], [m4_require([_LT_DECL_EGREP]) m4_require([_LT_DECL_OBJDUMP]) m4_require([_LT_DECL_DLLTOOL]) AC_CACHE_CHECK([how to associate runtime and link libraries], lt_cv_sharedlib_from_linklib_cmd, [lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh; # decide which one to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd=$ECHO ;; esac ]) sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO _LT_DECL([], [sharedlib_from_linklib_cmd], [1], [Command to associate shared and link libraries]) ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB # _LT_PATH_MANIFEST_TOOL # ---------------------- # locate the manifest tool m4_defun([_LT_PATH_MANIFEST_TOOL], [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], [lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&AS_MESSAGE_LOG_FD if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest*]) if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # _LT_DLL_DEF_P([FILE]) # --------------------- # True iff FILE is a Windows DLL '.def' file. # Keep in sync with func_dll_def_p in the libtool script AC_DEFUN([_LT_DLL_DEF_P], [dnl test DEF = "`$SED -n dnl -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl -e q dnl Only consider the first "real" line $1`" dnl ])# _LT_DLL_DEF_P # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM=-lm) ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test yes = "$GCC"; then case $cc_basename in nvcc*) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; *) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; esac _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_AWK])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], [Transform the output of nm into a list of symbols to manually relocate]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([nm_interface], [lt_cv_nm_interface], [1], [The name lister interface]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test yes = "$GXX"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' if test ia64 != "$host_cpu"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64, which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test yes = "$GCC"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' case $cc_basename in nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64, which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; tcc*) # Fabrice Bellard et al's Tiny C Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; *Intel*\ [[CF]]*Compiler*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; *Portland\ Group*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All OSF/1 code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; rdos*) _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; solaris*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' case $cc_basename in f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; *) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms that do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; 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FIXME _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless, # as there is no search path for DLLs. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=no _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes _LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols' _LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname'] if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file, use it as # is; otherwise, prepend EXPORTS... _LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; haiku*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(link_all_deplibs, $1)=yes ;; os2*) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported shrext_cmds=.dll _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' _LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; interix[[3-9]]*) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test linux-dietlibc = "$host_os"; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test no = "$tmp_diet" then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 _LT_TAGVAR(whole_archive_flag_spec, $1)= tmp_sharedflag='--shared' ;; nagfor*) # NAGFOR 5.3 tmp_sharedflag='-Wl,-shared' ;; xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' fi case $cc_basename in tcc*) _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' ;; xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; sunos4*) _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then runpath_var= _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. _LT_TAGVAR(hardcode_minus_L, $1)=yes if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix[[4-9]]*) if test ia64 = "$host_cpu"; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag= else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' else _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # have runtime linking enabled, and use it for executables. # For shared libraries, we enable/disable runtime linking # depending on the kind of the shared library created - # when "with_aix_soname,aix_use_runtimelinking" is: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables # "aix,yes" lib.so shared, rtl:yes, for executables # lib.a static archive # "both,no" lib.so.V(shr.o) shared, rtl:yes # lib.a(lib.so.V) shared, rtl:no, for executables # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a(lib.so.V) shared, rtl:no # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a static archive case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) for ld_flag in $LDFLAGS; do if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then aix_use_runtimelinking=yes break fi done if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then # With aix-soname=svr4, we create the lib.so.V shared archives only, # so we don't have lib.a shared libs to link our executables. # We have to force runtime linking in this case. aix_use_runtimelinking=yes LDFLAGS="$LDFLAGS -Wl,-brtl" fi ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. _LT_TAGVAR(archive_cmds, $1)='' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_TAGVAR(link_all_deplibs, $1)=yes _LT_TAGVAR(file_list_spec, $1)='$wl-f,' case $with_aix_soname,$aix_use_runtimelinking in aix,*) ;; # traditional, no import file svr4,* | *,yes) # use import file # The Import File defines what to hardcode. _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no ;; esac if test yes = "$GCC"; then case $host_os in aix4.[[012]]|aix4.[[012]].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`$CC -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 _LT_TAGVAR(hardcode_direct, $1)=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)= fi ;; esac shared_flag='-shared' if test yes = "$aix_use_runtimelinking"; then shared_flag="$shared_flag "'$wl-G' fi # Need to ensure runtime linking is disabled for the traditional # shared library, or the linker may eventually find shared libraries # /with/ Import File - we do not want to mix them. shared_flag_aix='-shared' shared_flag_svr4='-shared $wl-G' else # not using gcc if test ia64 = "$host_cpu"; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_TAGVAR(always_export_symbols, $1)=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' fi _LT_TAGVAR(archive_cmds_need_lc, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! 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solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test yes = "$GCC"; then wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no case $host_os in solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. 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(KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc* | ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in *"Version 7."*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64*) tmp_idyn=' -i_dynamic';; esac _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' ;; pgCC* | pgcpp*) # Portland Group C++ compiler case `$CC -V` in *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ $RANLIB $oldlib' _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' ;; cxx*) # Compaq C++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; 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$(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@' INTLTOOL_KEYS_RULE='%.keys: %.keys.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -k -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@' INTLTOOL_PROP_RULE='%.prop: %.prop.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@' INTLTOOL_OAF_RULE='%.oaf: %.oaf.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -o -p $(top_srcdir)/po $< [$]@' INTLTOOL_PONG_RULE='%.pong: %.pong.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@' INTLTOOL_SERVER_RULE='%.server: %.server.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; 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then INTLTOOL_XML_NOMERGE_RULE='%.xml: %.xml.in $(INTLTOOL_MERGE) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u --no-translations $< [$]@' else INTLTOOL_XML_NOMERGE_RULE='%.xml: %.xml.in $(INTLTOOL_MERGE) ; $(INTLTOOL_V_MERGE)_it_tmp_dir=tmp.intltool.[$][$]RANDOM && mkdir [$][$]_it_tmp_dir && LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u [$][$]_it_tmp_dir $< [$]@ && rmdir [$][$]_it_tmp_dir' fi INTLTOOL_XAM_RULE='%.xam: %.xml.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@' INTLTOOL_KBD_RULE='%.kbd: %.kbd.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u -m -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@' INTLTOOL_CAVES_RULE='%.caves: %.caves.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@' INTLTOOL_SCHEMAS_RULE='%.schemas: %.schemas.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -s -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@' INTLTOOL_THEME_RULE='%.theme: %.theme.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@' INTLTOOL_SERVICE_RULE='%.service: %.service.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -d -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@' INTLTOOL_POLICY_RULE='%.policy: %.policy.in $(INTLTOOL_MERGE) $(wildcard $(top_srcdir)/po/*.po) ; $(INTLTOOL_V_MERGE)LC_ALL=C $(INTLTOOL_MERGE) $(INTLTOOL_V_MERGE_OPTIONS) -x -u -c $(top_builddir)/po/.intltool-merge-cache $(top_srcdir)/po $< [$]@' _IT_SUBST(INTLTOOL_DESKTOP_RULE) _IT_SUBST(INTLTOOL_DIRECTORY_RULE) _IT_SUBST(INTLTOOL_KEYS_RULE) _IT_SUBST(INTLTOOL_PROP_RULE) _IT_SUBST(INTLTOOL_OAF_RULE) _IT_SUBST(INTLTOOL_PONG_RULE) _IT_SUBST(INTLTOOL_SERVER_RULE) _IT_SUBST(INTLTOOL_SHEET_RULE) _IT_SUBST(INTLTOOL_SOUNDLIST_RULE) _IT_SUBST(INTLTOOL_UI_RULE) _IT_SUBST(INTLTOOL_XAM_RULE) _IT_SUBST(INTLTOOL_KBD_RULE) _IT_SUBST(INTLTOOL_XML_RULE) _IT_SUBST(INTLTOOL_XML_NOMERGE_RULE) _IT_SUBST(INTLTOOL_CAVES_RULE) _IT_SUBST(INTLTOOL_SCHEMAS_RULE) _IT_SUBST(INTLTOOL_THEME_RULE) _IT_SUBST(INTLTOOL_SERVICE_RULE) _IT_SUBST(INTLTOOL_POLICY_RULE) # Check the gettext tools to make sure they are GNU AC_PATH_PROG(XGETTEXT, xgettext) AC_PATH_PROG(MSGMERGE, msgmerge) AC_PATH_PROG(MSGFMT, msgfmt) AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT) if test -z "$XGETTEXT" -o -z "$MSGMERGE" -o -z "$MSGFMT"; then AC_MSG_ERROR([GNU gettext tools not found; required for intltool]) fi xgversion="`$XGETTEXT --version|grep '(GNU ' 2> /dev/null`" mmversion="`$MSGMERGE --version|grep '(GNU ' 2> /dev/null`" mfversion="`$MSGFMT --version|grep '(GNU ' 2> /dev/null`" if test -z "$xgversion" -o -z "$mmversion" -o -z "$mfversion"; then AC_MSG_ERROR([GNU gettext tools not found; required for intltool]) fi AC_PATH_PROG(INTLTOOL_PERL, perl) if test -z "$INTLTOOL_PERL"; then AC_MSG_ERROR([perl not found]) fi AC_MSG_CHECKING([for perl >= 5.8.1]) $INTLTOOL_PERL -e "use 5.8.1;" > /dev/null 2>&1 if test $? -ne 0; then AC_MSG_ERROR([perl 5.8.1 is required for intltool]) else IT_PERL_VERSION=`$INTLTOOL_PERL -e "printf '%vd', $^V"` AC_MSG_RESULT([$IT_PERL_VERSION]) fi if test "x$2" != "xno-xml"; then AC_MSG_CHECKING([for XML::Parser]) if `$INTLTOOL_PERL -e "require XML::Parser" 2>/dev/null`; then AC_MSG_RESULT([ok]) else AC_MSG_ERROR([XML::Parser perl module is required for intltool]) fi fi # Substitute ALL_LINGUAS so we can use it in po/Makefile AC_SUBST(ALL_LINGUAS) IT_PO_SUBDIR([po]) ]) # IT_PO_SUBDIR(DIRNAME) # --------------------- # All po subdirs have to be declared with this macro; the subdir "po" is # declared by IT_PROG_INTLTOOL. # AC_DEFUN([IT_PO_SUBDIR], [AC_PREREQ([2.53])dnl We use ac_top_srcdir inside AC_CONFIG_COMMANDS. dnl dnl The following CONFIG_COMMANDS should be executed at the very end dnl of config.status. AC_CONFIG_COMMANDS_PRE([ AC_CONFIG_COMMANDS([$1/stamp-it], [ if [ ! grep "^# INTLTOOL_MAKEFILE$" "$1/Makefile.in" > /dev/null ]; then AC_MSG_ERROR([$1/Makefile.in.in was not created by intltoolize.]) fi rm -f "$1/stamp-it" "$1/stamp-it.tmp" "$1/POTFILES" "$1/Makefile.tmp" >"$1/stamp-it.tmp" [sed '/^#/d s/^[[].*] *// /^[ ]*$/d '"s|^| $ac_top_srcdir/|" \ "$srcdir/$1/POTFILES.in" | sed '$!s/$/ \\/' >"$1/POTFILES" ] [sed '/^POTFILES =/,/[^\\]$/ { /^POTFILES =/!d r $1/POTFILES } ' "$1/Makefile.in" >"$1/Makefile"] rm -f "$1/Makefile.tmp" mv "$1/stamp-it.tmp" "$1/stamp-it" ]) ])dnl ]) # _IT_SUBST(VARIABLE) # ------------------- # Abstract macro to do either _AM_SUBST_NOTMAKE or AC_SUBST # AC_DEFUN([_IT_SUBST], [ AC_SUBST([$1]) m4_ifdef([_AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE([$1])]) ] ) # deprecated macros AU_ALIAS([AC_PROG_INTLTOOL], [IT_PROG_INTLTOOL]) # A hint is needed for aclocal from Automake <= 1.9.4: # AC_DEFUN([AC_PROG_INTLTOOL], ...) ecryptfs-utils-111/ltmain.sh0000644000175000017500000117146412664163173013143 00000000000000#! /bin/sh ## DO NOT EDIT - This file generated from ./build-aux/ltmain.in ## by inline-source v2014-01-03.01 # libtool (GNU libtool) 2.4.6 # Provide generalized library-building support services. # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . PROGRAM=libtool PACKAGE=libtool VERSION="2.4.6 Debian-2.4.6-0.1" package_revision=2.4.6 ## ------ ## ## Usage. ## ## ------ ## # Run './libtool --help' for help with using this script from the # command line. ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # After configure completes, it has a better idea of some of the # shell tools we need than the defaults used by the functions shared # with bootstrap, so set those here where they can still be over- # ridden by the user, but otherwise take precedence. : ${AUTOCONF="autoconf"} : ${AUTOMAKE="automake"} ## -------------------------- ## ## Source external libraries. ## ## -------------------------- ## # Much of our low-level functionality needs to be sourced from external # libraries, which are installed to $pkgauxdir. # Set a version string for this script. scriptversion=2015-01-20.17; # UTC # General shell script boiler plate, and helper functions. # Written by Gary V. Vaughan, 2004 # Copyright (C) 2004-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # As a special exception to the GNU General Public License, if you distribute # this file as part of a program or library that is built using GNU Libtool, # you may include this file under the same distribution terms that you use # for the rest of that program. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # Evaluate this file near the top of your script to gain access to # the functions and variables defined here: # # . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh # # If you need to override any of the default environment variable # settings, do that before evaluating this file. ## -------------------- ## ## Shell normalisation. ## ## -------------------- ## # Some shells need a little help to be as Bourne compatible as possible. # Before doing anything else, make sure all that help has been provided! DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac fi # NLS nuisances: We save the old values in case they are required later. _G_user_locale= _G_safe_locale= for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test set = \"\${$_G_var+set}\"; then save_$_G_var=\$$_G_var $_G_var=C export $_G_var _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\" _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\" fi" done # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Make sure IFS has a sensible default sp=' ' nl=' ' IFS="$sp $nl" # There are apparently some retarded systems that use ';' as a PATH separator! if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi ## ------------------------- ## ## Locate command utilities. ## ## ------------------------- ## # func_executable_p FILE # ---------------------- # Check that FILE is an executable regular file. func_executable_p () { test -f "$1" && test -x "$1" } # func_path_progs PROGS_LIST CHECK_FUNC [PATH] # -------------------------------------------- # Search for either a program that responds to --version with output # containing "GNU", or else returned by CHECK_FUNC otherwise, by # trying all the directories in PATH with each of the elements of # PROGS_LIST. # # CHECK_FUNC should accept the path to a candidate program, and # set $func_check_prog_result if it truncates its output less than # $_G_path_prog_max characters. func_path_progs () { _G_progs_list=$1 _G_check_func=$2 _G_PATH=${3-"$PATH"} _G_path_prog_max=0 _G_path_prog_found=false _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:} for _G_dir in $_G_PATH; do IFS=$_G_save_IFS test -z "$_G_dir" && _G_dir=. for _G_prog_name in $_G_progs_list; do for _exeext in '' .EXE; do _G_path_prog=$_G_dir/$_G_prog_name$_exeext func_executable_p "$_G_path_prog" || continue case `"$_G_path_prog" --version 2>&1` in *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;; *) $_G_check_func $_G_path_prog func_path_progs_result=$func_check_prog_result ;; esac $_G_path_prog_found && break 3 done done done IFS=$_G_save_IFS test -z "$func_path_progs_result" && { echo "no acceptable sed could be found in \$PATH" >&2 exit 1 } } # We want to be able to use the functions in this file before configure # has figured out where the best binaries are kept, which means we have # to search for them ourselves - except when the results are already set # where we skip the searches. # Unless the user overrides by setting SED, search the path for either GNU # sed, or the sed that truncates its output the least. test -z "$SED" && { _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for _G_i in 1 2 3 4 5 6 7; do _G_sed_script=$_G_sed_script$nl$_G_sed_script done echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed _G_sed_script= func_check_prog_sed () { _G_path_prog=$1 _G_count=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo '' >> conftest.nl "$_G_path_prog" -f conftest.sed conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin rm -f conftest.sed SED=$func_path_progs_result } # Unless the user overrides by setting GREP, search the path for either GNU # grep, or the grep that truncates its output the least. test -z "$GREP" && { func_check_prog_grep () { _G_path_prog=$1 _G_count=0 _G_path_prog_max=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo 'GREP' >> conftest.nl "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin GREP=$func_path_progs_result } ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # All uppercase variable names are used for environment variables. These # variables can be overridden by the user before calling a script that # uses them if a suitable command of that name is not already available # in the command search PATH. : ${CP="cp -f"} : ${ECHO="printf %s\n"} : ${EGREP="$GREP -E"} : ${FGREP="$GREP -F"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} ## -------------------- ## ## Useful sed snippets. ## ## -------------------- ## sed_dirname='s|/[^/]*$||' sed_basename='s|^.*/||' # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='s|\([`"$\\]\)|\\\1|g' # Same as above, but do not quote variable references. sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' # Sed substitution that converts a w32 file name or path # that contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-'\' parameter expansions in output of sed_double_quote_subst that # were '\'-ed in input to the same. If an odd number of '\' preceded a # '$' in input to sed_double_quote_subst, that '$' was protected from # expansion. Since each input '\' is now two '\'s, look for any number # of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. _G_bs='\\' _G_bs2='\\\\' _G_bs4='\\\\\\\\' _G_dollar='\$' sed_double_backslash="\ s/$_G_bs4/&\\ /g s/^$_G_bs2$_G_dollar/$_G_bs&/ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g s/\n//g" ## ----------------- ## ## Global variables. ## ## ----------------- ## # Except for the global variables explicitly listed below, the following # functions in the '^func_' namespace, and the '^require_' namespace # variables initialised in the 'Resource management' section, sourcing # this file will not pollute your global namespace with anything # else. There's no portable way to scope variables in Bourne shell # though, so actually running these functions will sometimes place # results into a variable named after the function, and often use # temporary variables in the '^_G_' namespace. If you are careful to # avoid using those namespaces casually in your sourcing script, things # should continue to work as you expect. And, of course, you can freely # overwrite any of the functions or variables defined here before # calling anything to customize them. EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. # Allow overriding, eg assuming that you follow the convention of # putting '$debug_cmd' at the start of all your functions, you can get # bash to show function call trace with: # # debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name debug_cmd=${debug_cmd-":"} exit_cmd=: # By convention, finish your script with: # # exit $exit_status # # so that you can set exit_status to non-zero if you want to indicate # something went wrong during execution without actually bailing out at # the point of failure. exit_status=$EXIT_SUCCESS # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath=$0 # The name of this program. progname=`$ECHO "$progpath" |$SED "$sed_basename"` # Make sure we have an absolute progpath for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` progdir=`cd "$progdir" && pwd` progpath=$progdir/$progname ;; *) _G_IFS=$IFS IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS=$_G_IFS test -x "$progdir/$progname" && break done IFS=$_G_IFS test -n "$progdir" || progdir=`pwd` progpath=$progdir/$progname ;; esac ## ----------------- ## ## Standard options. ## ## ----------------- ## # The following options affect the operation of the functions defined # below, and should be set appropriately depending on run-time para- # meters passed on the command line. opt_dry_run=false opt_quiet=false opt_verbose=false # Categories 'all' and 'none' are always available. Append any others # you will pass as the first argument to func_warning from your own # code. warning_categories= # By default, display warnings according to 'opt_warning_types'. Set # 'warning_func' to ':' to elide all warnings, or func_fatal_error to # treat the next displayed warning as a fatal error. warning_func=func_warn_and_continue # Set to 'all' to display all warnings, 'none' to suppress all # warnings, or a space delimited list of some subset of # 'warning_categories' to display only the listed warnings. opt_warning_types=all ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Call them using their associated # 'require_*' variable to ensure that they are executed, at most, once. # # It's entirely deliberate that calling these functions can set # variables that don't obey the namespace limitations obeyed by the rest # of this file, in order that that they be as useful as possible to # callers. # require_term_colors # ------------------- # Allow display of bold text on terminals that support it. require_term_colors=func_require_term_colors func_require_term_colors () { $debug_cmd test -t 1 && { # COLORTERM and USE_ANSI_COLORS environment variables take # precedence, because most terminfo databases neglect to describe # whether color sequences are supported. test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} if test 1 = "$USE_ANSI_COLORS"; then # Standard ANSI escape sequences tc_reset='' tc_bold=''; tc_standout='' tc_red=''; tc_green='' tc_blue=''; tc_cyan='' else # Otherwise trust the terminfo database after all. test -n "`tput sgr0 2>/dev/null`" && { tc_reset=`tput sgr0` test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` tc_standout=$tc_bold test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` } fi } require_term_colors=: } ## ----------------- ## ## Function library. ## ## ----------------- ## # This section contains a variety of useful functions to call in your # scripts. Take note of the portable wrappers for features provided by # some modern shells, which will fall back to slower equivalents on # less featureful shells. # func_append VAR VALUE # --------------------- # Append VALUE onto the existing contents of VAR. # We should try to minimise forks, especially on Windows where they are # unreasonably slow, so skip the feature probes when bash or zsh are # being used: if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then : ${_G_HAVE_ARITH_OP="yes"} : ${_G_HAVE_XSI_OPS="yes"} # The += operator was introduced in bash 3.1 case $BASH_VERSION in [12].* | 3.0 | 3.0*) ;; *) : ${_G_HAVE_PLUSEQ_OP="yes"} ;; esac fi # _G_HAVE_PLUSEQ_OP # Can be empty, in which case the shell is probed, "yes" if += is # useable or anything else if it does not work. test -z "$_G_HAVE_PLUSEQ_OP" \ && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ && _G_HAVE_PLUSEQ_OP=yes if test yes = "$_G_HAVE_PLUSEQ_OP" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_append () { $debug_cmd eval "$1+=\$2" }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_append () { $debug_cmd eval "$1=\$$1\$2" } fi # func_append_quoted VAR VALUE # ---------------------------- # Quote VALUE and append to the end of shell variable VAR, separated # by a space. if test yes = "$_G_HAVE_PLUSEQ_OP"; then eval 'func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1+=\\ \$func_quote_for_eval_result" }' else func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1=\$$1\\ \$func_quote_for_eval_result" } fi # func_append_uniq VAR VALUE # -------------------------- # Append unique VALUE onto the existing contents of VAR, assuming # entries are delimited by the first character of VALUE. For example: # # func_append_uniq options " --another-option option-argument" # # will only append to $options if " --another-option option-argument " # is not already present somewhere in $options already (note spaces at # each end implied by leading space in second argument). func_append_uniq () { $debug_cmd eval _G_current_value='`$ECHO $'$1'`' _G_delim=`expr "$2" : '\(.\)'` case $_G_delim$_G_current_value$_G_delim in *"$2$_G_delim"*) ;; *) func_append "$@" ;; esac } # func_arith TERM... # ------------------ # Set func_arith_result to the result of evaluating TERMs. test -z "$_G_HAVE_ARITH_OP" \ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ && _G_HAVE_ARITH_OP=yes if test yes = "$_G_HAVE_ARITH_OP"; then eval 'func_arith () { $debug_cmd func_arith_result=$(( $* )) }' else func_arith () { $debug_cmd func_arith_result=`expr "$@"` } fi # func_basename FILE # ------------------ # Set func_basename_result to FILE with everything up to and including # the last / stripped. if test yes = "$_G_HAVE_XSI_OPS"; then # If this shell supports suffix pattern removal, then use it to avoid # forking. Hide the definitions single quotes in case the shell chokes # on unsupported syntax... _b='func_basename_result=${1##*/}' _d='case $1 in */*) func_dirname_result=${1%/*}$2 ;; * ) func_dirname_result=$3 ;; esac' else # ...otherwise fall back to using sed. _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` if test "X$func_dirname_result" = "X$1"; then func_dirname_result=$3 else func_append func_dirname_result "$2" fi' fi eval 'func_basename () { $debug_cmd '"$_b"' }' # func_dirname FILE APPEND NONDIR_REPLACEMENT # ------------------------------------------- # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. eval 'func_dirname () { $debug_cmd '"$_d"' }' # func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT # -------------------------------------------------------- # Perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # For efficiency, we do not delegate to the functions above but instead # duplicate the functionality here. eval 'func_dirname_and_basename () { $debug_cmd '"$_b"' '"$_d"' }' # func_echo ARG... # ---------------- # Echo program name prefixed message. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname: $_G_line" done IFS=$func_echo_IFS } # func_echo_all ARG... # -------------------- # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_echo_infix_1 INFIX ARG... # ------------------------------ # Echo program name, followed by INFIX on the first line, with any # additional lines not showing INFIX. func_echo_infix_1 () { $debug_cmd $require_term_colors _G_infix=$1; shift _G_indent=$_G_infix _G_prefix="$progname: $_G_infix: " _G_message=$* # Strip color escape sequences before counting printable length for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" do test -n "$_G_tc" && { _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` } done _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes func_echo_infix_1_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_infix_1_IFS $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 _G_prefix=$_G_indent done IFS=$func_echo_infix_1_IFS } # func_error ARG... # ----------------- # Echo program name prefixed message to standard error. func_error () { $debug_cmd $require_term_colors func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 } # func_fatal_error ARG... # ----------------------- # Echo program name prefixed message to standard error, and exit. func_fatal_error () { $debug_cmd func_error "$*" exit $EXIT_FAILURE } # func_grep EXPRESSION FILENAME # ----------------------------- # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $debug_cmd $GREP "$1" "$2" >/dev/null 2>&1 } # func_len STRING # --------------- # Set func_len_result to the length of STRING. STRING may not # start with a hyphen. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_len () { $debug_cmd func_len_result=${#1} }' else func_len () { $debug_cmd func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` } fi # func_mkdir_p DIRECTORY-PATH # --------------------------- # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { $debug_cmd _G_directory_path=$1 _G_dir_list= if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then # Protect directory names starting with '-' case $_G_directory_path in -*) _G_directory_path=./$_G_directory_path ;; esac # While some portion of DIR does not yet exist... while test ! -d "$_G_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. _G_dir_list=$_G_directory_path:$_G_dir_list # If the last portion added has no slash in it, the list is done case $_G_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` done _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` func_mkdir_p_IFS=$IFS; IFS=: for _G_dir in $_G_dir_list; do IFS=$func_mkdir_p_IFS # mkdir can fail with a 'File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$_G_dir" 2>/dev/null || : done IFS=$func_mkdir_p_IFS # Bail out if we (or some other process) failed to create a directory. test -d "$_G_directory_path" || \ func_fatal_error "Failed to create '$1'" fi } # func_mktempdir [BASENAME] # ------------------------- # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, BASENAME is the basename for that directory. func_mktempdir () { $debug_cmd _G_template=${TMPDIR-/tmp}/${1-$progname} if test : = "$opt_dry_run"; then # Return a directory name, but don't create it in dry-run mode _G_tmpdir=$_G_template-$$ else # If mktemp works, use that first and foremost _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` if test ! -d "$_G_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race _G_tmpdir=$_G_template-${RANDOM-0}$$ func_mktempdir_umask=`umask` umask 0077 $MKDIR "$_G_tmpdir" umask $func_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$_G_tmpdir" || \ func_fatal_error "cannot create temporary directory '$_G_tmpdir'" fi $ECHO "$_G_tmpdir" } # func_normal_abspath PATH # ------------------------ # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. func_normal_abspath () { $debug_cmd # These SED scripts presuppose an absolute path with a trailing slash. _G_pathcar='s|^/\([^/]*\).*$|\1|' _G_pathcdr='s|^/[^/]*||' _G_removedotparts=':dotsl s|/\./|/|g t dotsl s|/\.$|/|' _G_collapseslashes='s|/\{1,\}|/|g' _G_finalslash='s|/*$|/|' # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` while :; do # Processed it all yet? if test / = "$func_normal_abspath_tpath"; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result"; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; *) # Actual path component, append it. func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_notquiet ARG... # -------------------- # Echo program name prefixed message only when not in quiet mode. func_notquiet () { $debug_cmd $opt_quiet || func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_relative_path SRCDIR DSTDIR # -------------------------------- # Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. func_relative_path () { $debug_cmd func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir*) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; *) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=$func_dirname_result if test -z "$func_relative_path_tlibdir"; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test -n "$func_stripname_result"; then func_append func_relative_path_result "/$func_stripname_result" fi # Normalisation. If bindir is libdir, return '.' else relative path. if test -n "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result" func_relative_path_result=$func_stripname_result fi test -n "$func_relative_path_result" || func_relative_path_result=. : } # func_quote_for_eval ARG... # -------------------------- # Aesthetically quote ARGs to be evaled later. # This function returns two values: # i) func_quote_for_eval_result # double-quoted, suitable for a subsequent eval # ii) func_quote_for_eval_unquoted_result # has all characters that are still active within double # quotes backslashified. func_quote_for_eval () { $debug_cmd func_quote_for_eval_unquoted_result= func_quote_for_eval_result= while test 0 -lt $#; do case $1 in *[\\\`\"\$]*) _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; *) _G_unquoted_arg=$1 ;; esac if test -n "$func_quote_for_eval_unquoted_result"; then func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" else func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" fi case $_G_unquoted_arg in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and variable expansion # for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_quoted_arg=\"$_G_unquoted_arg\" ;; *) _G_quoted_arg=$_G_unquoted_arg ;; esac if test -n "$func_quote_for_eval_result"; then func_append func_quote_for_eval_result " $_G_quoted_arg" else func_append func_quote_for_eval_result "$_G_quoted_arg" fi shift done } # func_quote_for_expand ARG # ------------------------- # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { $debug_cmd case $1 in *[\\\`\"]*) _G_arg=`$ECHO "$1" | $SED \ -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; *) _G_arg=$1 ;; esac case $_G_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_arg=\"$_G_arg\" ;; esac func_quote_for_expand_result=$_G_arg } # func_stripname PREFIX SUFFIX NAME # --------------------------------- # strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_stripname () { $debug_cmd # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary variable first. func_stripname_result=$3 func_stripname_result=${func_stripname_result#"$1"} func_stripname_result=${func_stripname_result%"$2"} }' else func_stripname () { $debug_cmd case $2 in .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; esac } fi # func_show_eval CMD [FAIL_EXP] # ----------------------------- # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} func_quote_for_expand "$_G_cmd" eval "func_notquiet $func_quote_for_expand_result" $opt_dry_run || { eval "$_G_cmd" _G_status=$? if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_show_eval_locale CMD [FAIL_EXP] # ------------------------------------ # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} $opt_quiet || { func_quote_for_expand "$_G_cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || { eval "$_G_user_locale $_G_cmd" _G_status=$? eval "$_G_safe_locale" if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_tr_sh # ---------- # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { $debug_cmd case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_verbose ARG... # ------------------- # Echo program name prefixed message in verbose mode only. func_verbose () { $debug_cmd $opt_verbose && func_echo "$*" : } # func_warn_and_continue ARG... # ----------------------------- # Echo program name prefixed warning message to standard error. func_warn_and_continue () { $debug_cmd $require_term_colors func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 } # func_warning CATEGORY ARG... # ---------------------------- # Echo program name prefixed warning message to standard error. Warning # messages can be filtered according to CATEGORY, where this function # elides messages where CATEGORY is not listed in the global variable # 'opt_warning_types'. func_warning () { $debug_cmd # CATEGORY must be in the warning_categories list! case " $warning_categories " in *" $1 "*) ;; *) func_internal_error "invalid warning category '$1'" ;; esac _G_category=$1 shift case " $opt_warning_types " in *" $_G_category "*) $warning_func ${1+"$@"} ;; esac } # func_sort_ver VER1 VER2 # ----------------------- # 'sort -V' is not generally available. # Note this deviates from the version comparison in automake # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a # but this should suffice as we won't be specifying old # version formats or redundant trailing .0 in bootstrap.conf. # If we did want full compatibility then we should probably # use m4_version_compare from autoconf. func_sort_ver () { $debug_cmd printf '%s\n%s\n' "$1" "$2" \ | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n } # func_lt_ver PREV CURR # --------------------- # Return true if PREV and CURR are in the correct order according to # func_sort_ver, otherwise false. Use it like this: # # func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." func_lt_ver () { $debug_cmd test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: #! /bin/sh # Set a version string for this script. scriptversion=2014-01-07.03; # UTC # A portable, pluggable option parser for Bourne shell. # Written by Gary V. Vaughan, 2010 # Copyright (C) 2010-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # This file is a library for parsing options in your shell scripts along # with assorted other useful supporting features that you can make use # of too. # # For the simplest scripts you might need only: # # #!/bin/sh # . relative/path/to/funclib.sh # . relative/path/to/options-parser # scriptversion=1.0 # func_options ${1+"$@"} # eval set dummy "$func_options_result"; shift # ...rest of your script... # # In order for the '--version' option to work, you will need to have a # suitably formatted comment like the one at the top of this file # starting with '# Written by ' and ending with '# warranty; '. # # For '-h' and '--help' to work, you will also need a one line # description of your script's purpose in a comment directly above the # '# Written by ' line, like the one at the top of this file. # # The default options also support '--debug', which will turn on shell # execution tracing (see the comment above debug_cmd below for another # use), and '--verbose' and the func_verbose function to allow your script # to display verbose messages only when your user has specified # '--verbose'. # # After sourcing this file, you can plug processing for additional # options by amending the variables from the 'Configuration' section # below, and following the instructions in the 'Option parsing' # section further down. ## -------------- ## ## Configuration. ## ## -------------- ## # You should override these variables in your script after sourcing this # file so that they reflect the customisations you have added to the # option parser. # The usage line for option parsing errors and the start of '-h' and # '--help' output messages. You can embed shell variables for delayed # expansion at the time the message is displayed, but you will need to # quote other shell meta-characters carefully to prevent them being # expanded when the contents are evaled. usage='$progpath [OPTION]...' # Short help message in response to '-h' and '--help'. Add to this or # override it after sourcing this library to reflect the full set of # options your script accepts. usage_message="\ --debug enable verbose shell tracing -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -v, --verbose verbosely report processing --version print version information and exit -h, --help print short or long help message and exit " # Additional text appended to 'usage_message' in response to '--help'. long_help_message=" Warning categories include: 'all' show all warnings 'none' turn off all the warnings 'error' warnings are treated as fatal errors" # Help message printed before fatal option parsing errors. fatal_help="Try '\$progname --help' for more information." ## ------------------------- ## ## Hook function management. ## ## ------------------------- ## # This section contains functions for adding, removing, and running hooks # to the main code. A hook is just a named list of of function, that can # be run in order later on. # func_hookable FUNC_NAME # ----------------------- # Declare that FUNC_NAME will run hooks added with # 'func_add_hook FUNC_NAME ...'. func_hookable () { $debug_cmd func_append hookable_fns " $1" } # func_add_hook FUNC_NAME HOOK_FUNC # --------------------------------- # Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must # first have been declared "hookable" by a call to 'func_hookable'. func_add_hook () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not accept hook functions." ;; esac eval func_append ${1}_hooks '" $2"' } # func_remove_hook FUNC_NAME HOOK_FUNC # ------------------------------------ # Remove HOOK_FUNC from the list of functions called by FUNC_NAME. func_remove_hook () { $debug_cmd eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' } # func_run_hooks FUNC_NAME [ARG]... # --------------------------------- # Run all hook functions registered to FUNC_NAME. # It is assumed that the list of hook functions contains nothing more # than a whitespace-delimited list of legal shell function names, and # no effort is wasted trying to catch shell meta-characters or preserve # whitespace. func_run_hooks () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not support hook funcions.n" ;; esac eval _G_hook_fns=\$$1_hooks; shift for _G_hook in $_G_hook_fns; do eval $_G_hook '"$@"' # store returned options list back into positional # parameters for next 'cmd' execution. eval _G_hook_result=\$${_G_hook}_result eval set dummy "$_G_hook_result"; shift done func_quote_for_eval ${1+"$@"} func_run_hooks_result=$func_quote_for_eval_result } ## --------------- ## ## Option parsing. ## ## --------------- ## # In order to add your own option parsing hooks, you must accept the # full positional parameter list in your hook function, remove any # options that you action, and then pass back the remaining unprocessed # options in '_result', escaped suitably for # 'eval'. Like this: # # my_options_prep () # { # $debug_cmd # # # Extend the existing usage message. # usage_message=$usage_message' # -s, --silent don'\''t print informational messages # ' # # func_quote_for_eval ${1+"$@"} # my_options_prep_result=$func_quote_for_eval_result # } # func_add_hook func_options_prep my_options_prep # # # my_silent_option () # { # $debug_cmd # # # Note that for efficiency, we parse as many options as we can # # recognise in a loop before passing the remainder back to the # # caller on the first unrecognised argument we encounter. # while test $# -gt 0; do # opt=$1; shift # case $opt in # --silent|-s) opt_silent=: ;; # # Separate non-argument short options: # -s*) func_split_short_opt "$_G_opt" # set dummy "$func_split_short_opt_name" \ # "-$func_split_short_opt_arg" ${1+"$@"} # shift # ;; # *) set dummy "$_G_opt" "$*"; shift; break ;; # esac # done # # func_quote_for_eval ${1+"$@"} # my_silent_option_result=$func_quote_for_eval_result # } # func_add_hook func_parse_options my_silent_option # # # my_option_validation () # { # $debug_cmd # # $opt_silent && $opt_verbose && func_fatal_help "\ # '--silent' and '--verbose' options are mutually exclusive." # # func_quote_for_eval ${1+"$@"} # my_option_validation_result=$func_quote_for_eval_result # } # func_add_hook func_validate_options my_option_validation # # You'll alse need to manually amend $usage_message to reflect the extra # options you parse. It's preferable to append if you can, so that # multiple option parsing hooks can be added safely. # func_options [ARG]... # --------------------- # All the functions called inside func_options are hookable. See the # individual implementations for details. func_hookable func_options func_options () { $debug_cmd func_options_prep ${1+"$@"} eval func_parse_options \ ${func_options_prep_result+"$func_options_prep_result"} eval func_validate_options \ ${func_parse_options_result+"$func_parse_options_result"} eval func_run_hooks func_options \ ${func_validate_options_result+"$func_validate_options_result"} # save modified positional parameters for caller func_options_result=$func_run_hooks_result } # func_options_prep [ARG]... # -------------------------- # All initialisations required before starting the option parse loop. # Note that when calling hook functions, we pass through the list of # positional parameters. If a hook function modifies that list, and # needs to propogate that back to rest of this script, then the complete # modified list must be put in 'func_run_hooks_result' before # returning. func_hookable func_options_prep func_options_prep () { $debug_cmd # Option defaults: opt_verbose=false opt_warning_types= func_run_hooks func_options_prep ${1+"$@"} # save modified positional parameters for caller func_options_prep_result=$func_run_hooks_result } # func_parse_options [ARG]... # --------------------------- # The main option parsing loop. func_hookable func_parse_options func_parse_options () { $debug_cmd func_parse_options_result= # this just eases exit handling while test $# -gt 0; do # Defer to hook functions for initial option parsing, so they # get priority in the event of reusing an option name. func_run_hooks func_parse_options ${1+"$@"} # Adjust func_parse_options positional parameters to match eval set dummy "$func_run_hooks_result"; shift # Break out of the loop if we already parsed every option. test $# -gt 0 || break _G_opt=$1 shift case $_G_opt in --debug|-x) debug_cmd='set -x' func_echo "enabling shell trace mode" $debug_cmd ;; --no-warnings|--no-warning|--no-warn) set dummy --warnings none ${1+"$@"} shift ;; --warnings|--warning|-W) test $# = 0 && func_missing_arg $_G_opt && break case " $warning_categories $1" in *" $1 "*) # trailing space prevents matching last $1 above func_append_uniq opt_warning_types " $1" ;; *all) opt_warning_types=$warning_categories ;; *none) opt_warning_types=none warning_func=: ;; *error) opt_warning_types=$warning_categories warning_func=func_fatal_error ;; *) func_fatal_error \ "unsupported warning category: '$1'" ;; esac shift ;; --verbose|-v) opt_verbose=: ;; --version) func_version ;; -\?|-h) func_usage ;; --help) func_help ;; # Separate optargs to long options (plugins may need this): --*=*) func_split_equals "$_G_opt" set dummy "$func_split_equals_lhs" \ "$func_split_equals_rhs" ${1+"$@"} shift ;; # Separate optargs to short options: -W*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "$func_split_short_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-v*|-x*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} func_parse_options_result=$func_quote_for_eval_result } # func_validate_options [ARG]... # ------------------------------ # Perform any sanity checks on option settings and/or unconsumed # arguments. func_hookable func_validate_options func_validate_options () { $debug_cmd # Display all warnings if -W was not given. test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" func_run_hooks func_validate_options ${1+"$@"} # Bail if the options were screwed! $exit_cmd $EXIT_FAILURE # save modified positional parameters for caller func_validate_options_result=$func_run_hooks_result } ## ----------------- ## ## Helper functions. ## ## ----------------- ## # This section contains the helper functions used by the rest of the # hookable option parser framework in ascii-betical order. # func_fatal_help ARG... # ---------------------- # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { $debug_cmd eval \$ECHO \""Usage: $usage"\" eval \$ECHO \""$fatal_help"\" func_error ${1+"$@"} exit $EXIT_FAILURE } # func_help # --------- # Echo long help message to standard output and exit. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message" exit 0 } # func_missing_arg ARGNAME # ------------------------ # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $debug_cmd func_error "Missing argument for '$1'." exit_cmd=exit } # func_split_equals STRING # ------------------------ # Set func_split_equals_lhs and func_split_equals_rhs shell variables after # splitting STRING at the '=' sign. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_equals () { $debug_cmd func_split_equals_lhs=${1%%=*} func_split_equals_rhs=${1#*=} test "x$func_split_equals_lhs" = "x$1" \ && func_split_equals_rhs= }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_equals () { $debug_cmd func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` func_split_equals_rhs= test "x$func_split_equals_lhs" = "x$1" \ || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` } fi #func_split_equals # func_split_short_opt SHORTOPT # ----------------------------- # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_short_opt () { $debug_cmd func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"} }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_short_opt () { $debug_cmd func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` } fi #func_split_short_opt # func_usage # ---------- # Echo short help message to standard output and exit. func_usage () { $debug_cmd func_usage_message $ECHO "Run '$progname --help |${PAGER-more}' for full usage" exit 0 } # func_usage_message # ------------------ # Echo short help message to standard output. func_usage_message () { $debug_cmd eval \$ECHO \""Usage: $usage"\" echo $SED -n 's|^# || /^Written by/{ x;p;x } h /^Written by/q' < "$progpath" echo eval \$ECHO \""$usage_message"\" } # func_version # ------------ # Echo version message to standard output and exit. func_version () { $debug_cmd printf '%s\n' "$progname $scriptversion" $SED -n ' /(C)/!b go :more /\./!{ N s|\n# | | b more } :go /^# Written by /,/# warranty; / { s|^# || s|^# *$|| s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| p } /^# Written by / { s|^# || p } /^warranty; /q' < "$progpath" exit $? } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: # Set a version string. scriptversion='(GNU libtool) 2.4.6' # func_echo ARG... # ---------------- # Libtool also displays the current mode in messages, so override # funclib.sh func_echo with this custom definition. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" done IFS=$func_echo_IFS } # func_warning ARG... # ------------------- # Libtool warnings are not categorized, so override funclib.sh # func_warning with this simpler definition. func_warning () { $debug_cmd $warning_func ${1+"$@"} } ## ---------------- ## ## Options parsing. ## ## ---------------- ## # Hook in the functions to make sure our own options are parsed during # the option parsing loop. usage='$progpath [OPTION]... [MODE-ARG]...' # Short help message in response to '-h'. usage_message="Options: --config show all configuration variables --debug enable verbose shell tracing -n, --dry-run display commands without modifying any files --features display basic configuration information and exit --mode=MODE use operation mode MODE --no-warnings equivalent to '-Wnone' --preserve-dup-deps don't remove duplicate dependency libraries --quiet, --silent don't print informational messages --tag=TAG use configuration variables from tag TAG -v, --verbose print more informational messages than default --version print version information -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -h, --help, --help-all print short, long, or detailed help message " # Additional text appended to 'usage_message' in response to '--help'. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message MODE must be one of the following: clean remove files from the build directory compile compile a source file into a libtool object execute automatically set library path, then run a program finish complete the installation of libtool libraries install install libraries or executables link create a library or an executable uninstall remove libraries from an installed directory MODE-ARGS vary depending on the MODE. When passed as first option, '--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. Try '$progname --help --mode=MODE' for a more detailed description of MODE. When reporting a bug, please describe a test case to reproduce it and include the following information: host-triplet: $host shell: $SHELL compiler: $LTCC compiler flags: $LTCFLAGS linker: $LD (gnu? $with_gnu_ld) version: $progname (GNU libtool) 2.4.6 automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` Report bugs to . GNU libtool home page: . General help using GNU software: ." exit 0 } # func_lo2o OBJECT-NAME # --------------------- # Transform OBJECT-NAME from a '.lo' suffix to the platform specific # object suffix. lo2o=s/\\.lo\$/.$objext/ o2lo=s/\\.$objext\$/.lo/ if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_lo2o () { case $1 in *.lo) func_lo2o_result=${1%.lo}.$objext ;; * ) func_lo2o_result=$1 ;; esac }' # func_xform LIBOBJ-OR-SOURCE # --------------------------- # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) # suffix to a '.lo' libtool-object suffix. eval 'func_xform () { func_xform_result=${1%.*}.lo }' else # ...otherwise fall back to using sed. func_lo2o () { func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` } func_xform () { func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` } fi # func_fatal_configuration ARG... # ------------------------------- # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func__fatal_error ${1+"$@"} \ "See the $PACKAGE documentation for more information." \ "Fatal configuration error." } # func_config # ----------- # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # ------------- # Display the features supported by this script. func_features () { echo "host: $host" if test yes = "$build_libtool_libs"; then echo "enable shared libraries" else echo "disable shared libraries" fi if test yes = "$build_old_libs"; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag TAGNAME # ----------------------- # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname=$1 re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf=/$re_begincf/,/$re_endcf/p # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # ------------------------ # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # libtool_options_prep [ARG]... # ----------------------------- # Preparation for options parsed by libtool. libtool_options_prep () { $debug_mode # Option defaults: opt_config=false opt_dlopen= opt_dry_run=false opt_help=false opt_mode= opt_preserve_dup_deps=false opt_quiet=false nonopt= preserve_args= # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Pass back the list of options. func_quote_for_eval ${1+"$@"} libtool_options_prep_result=$func_quote_for_eval_result } func_add_hook func_options_prep libtool_options_prep # libtool_parse_options [ARG]... # --------------------------------- # Provide handling for libtool specific options. libtool_parse_options () { $debug_cmd # Perform our own loop to consume as many options as possible in # each iteration. while test $# -gt 0; do _G_opt=$1 shift case $_G_opt in --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) func_config ;; --dlopen|-dlopen) opt_dlopen="${opt_dlopen+$opt_dlopen }$1" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) func_features ;; --finish) set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $_G_opt && break opt_mode=$1 case $1 in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $_G_opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_quiet=false func_append preserve_args " $_G_opt" ;; --no-warnings|--no-warning|--no-warn) opt_warning=false func_append preserve_args " $_G_opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $_G_opt" ;; --silent|--quiet) opt_quiet=: opt_verbose=false func_append preserve_args " $_G_opt" ;; --tag) test $# = 0 && func_missing_arg $_G_opt && break opt_tag=$1 func_append preserve_args " $_G_opt $1" func_enable_tag "$1" shift ;; --verbose|-v) opt_quiet=false opt_verbose=: func_append preserve_args " $_G_opt" ;; # An option not handled by this hook function: *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} libtool_parse_options_result=$func_quote_for_eval_result } func_add_hook func_parse_options libtool_parse_options # libtool_validate_options [ARG]... # --------------------------------- # Perform any sanity checks on option settings and/or unconsumed # arguments. libtool_validate_options () { # save first non-option argument if test 0 -lt $#; then nonopt=$1 shift fi # preserve --debug test : = "$debug_cmd" || func_append preserve_args " --debug" case $host in # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match test yes != "$build_libtool_libs" \ && test yes != "$build_old_libs" \ && func_fatal_configuration "not configured to build any kind of library" # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test execute != "$opt_mode"; then func_error "unrecognized option '-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help=$help help="Try '$progname --help --mode=$opt_mode' for more information." } # Pass back the unparsed argument list func_quote_for_eval ${1+"$@"} libtool_validate_options_result=$func_quote_for_eval_result } func_add_hook func_validate_options libtool_validate_options # Process options as early as possible so that --help and --version # can return quickly. func_options ${1+"$@"} eval set dummy "$func_options_result"; shift ## ----------- ## ## Main. ## ## ----------- ## magic='%%%MAGIC variable%%%' magic_exe='%%%MAGIC EXE variable%%%' # Global variables. extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # func_generated_by_libtool # True iff stdin has been generated by Libtool. This function is only # a basic sanity check; it will hardly flush out determined imposters. func_generated_by_libtool_p () { $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p } # func_lalib_unsafe_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if 'file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case $lalib_p_line in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test yes = "$lalib_p" } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { test -f "$1" && $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $debug_cmd save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # 'FILE.' does not work on cygwin managed mounts. func_source () { $debug_cmd case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case $lt_sysroot:$1 in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result='='$func_stripname_result ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $debug_cmd if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with '--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=$1 if test yes = "$build_libtool_libs"; then write_lobj=\'$2\' else write_lobj=none fi if test yes = "$build_old_libs"; then write_oldobj=\'$3\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $debug_cmd # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result= if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result"; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $debug_cmd if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $debug_cmd # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $debug_cmd if test -z "$2" && test -n "$1"; then func_error "Could not determine host file name corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result=$1 fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $debug_cmd if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " '$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result=$3 fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $debug_cmd case $4 in $1 ) func_to_host_path_result=$3$func_to_host_path_result ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via '$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $debug_cmd $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $debug_cmd case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result=$1 } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result=$func_convert_core_msys_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result=$func_convert_core_file_wine_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via '$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $debug_cmd if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd=func_convert_path_$func_stripname_result fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $debug_cmd func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result=$1 } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_msys_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_path_wine_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_dll_def_p FILE # True iff FILE is a Windows DLL '.def' file. # Keep in sync with _LT_DLL_DEF_P in libtool.m4 func_dll_def_p () { $debug_cmd func_dll_def_p_tmp=`$SED -n \ -e 's/^[ ]*//' \ -e '/^\(;.*\)*$/d' \ -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ -e q \ "$1"` test DEF = "$func_dll_def_p_tmp" } # func_mode_compile arg... func_mode_compile () { $debug_cmd # Get the compilation command and the source file. base_compile= srcfile=$nonopt # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg=$arg arg_mode=normal ;; target ) libobj=$arg arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify '-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs=$IFS; IFS=, for arg in $args; do IFS=$save_ifs func_append_quoted lastarg "$arg" done IFS=$save_ifs func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg=$srcfile srcfile=$arg ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with '-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj=$func_basename_result } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from '$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test yes = "$build_libtool_libs" \ || func_fatal_configuration "cannot build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name '$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname=$func_basename_result xdir=$func_dirname_result lobj=$xdir$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test yes = "$build_old_libs"; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test no = "$compiler_c_o"; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext lockfile=$output_obj.lock else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test yes = "$need_locks"; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test warn = "$need_locks"; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test yes = "$build_libtool_libs"; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test no != "$pic_mode"; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test yes = "$suppress_opt"; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test yes = "$build_old_libs"; then if test yes != "$pic_mode"; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test yes = "$compiler_c_o"; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test no != "$need_locks"; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test compile = "$opt_mode" && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a '.o' file suitable for static linking -static only build a '.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a 'standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix '.c' with the library object suffix, '.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to '-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the '--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the 'install' or 'cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE use a list of object files found in FILE to specify objects -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes) -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with '-') are ignored. Every other argument is treated as a filename. Files ending in '.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in '.la', then a libtool library is created, only library objects ('.lo' files) may be specified, and '-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created using 'ar' and 'ranlib', or on Windows using 'lib'. If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode '$opt_mode'" ;; esac echo $ECHO "Try '$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test : = "$opt_help"; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | $SED -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | $SED '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $debug_cmd # The first argument is the command name. cmd=$nonopt test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "'$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "'$file' was not linked with '-export-dynamic'" continue fi func_dirname "$file" "" "." dir=$func_dirname_result if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir=$func_dirname_result ;; *) func_warning "'-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir=$absdir # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic=$magic # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file=$progdir/$program elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file=$progdir/$program fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if $opt_dry_run; then # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS else if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd=\$cmd$args fi } test execute = "$opt_mode" && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $debug_cmd libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "'$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument '$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and '=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_quiet && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the '-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the '$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the '$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the '$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test finish = "$opt_mode" && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $debug_cmd # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=false stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=: ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test X-m = "X$prev" && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the '$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=: if $isdir; then destdir=$dest destname= else func_dirname_and_basename "$dest" "" "." destdir=$func_dirname_result destname=$func_basename_result # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "'$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "'$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir=$func_dirname_result func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking '$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname=$1 shift srcname=$realname test -n "$relink_command" && srcname=${realname}T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme=$stripme case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme= ;; esac ;; os2*) case $realname in *_dll.a) tstripme= ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try 'ln -sf' first, because the 'ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib=$destdir/$realname func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name=$func_basename_result instname=$dir/${name}i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest=$destfile destfile= ;; *) func_fatal_help "cannot copy a libtool object to '$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test yes = "$build_old_libs"; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext= case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=.exe fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script '$wrapper'" finalize=: for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` if test -n "$libdir" && test ! -f "$libfile"; then func_warning "'$lib' has not been installed in '$libdir'" finalize=false fi done relink_command= func_source "$wrapper" outputname= if test no = "$fast_install" && test -n "$relink_command"; then $opt_dry_run || { if $finalize; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file=$func_basename_result outputname=$tmpdir/$file # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_quiet || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink '$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file=$outputname else func_warning "cannot relink '$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name=$func_basename_result # Set up the ranlib parameters. oldlib=$destdir/$name func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run '$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test install = "$opt_mode" && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $debug_cmd my_outputname=$1 my_originator=$2 my_pic_p=${3-false} my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms=${my_outputname}S.c else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist=$output_objdir/$my_outputname.nm func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* External symbol declarations for the compiler. */\ " if test yes = "$dlself"; then func_verbose "generating symbol list for '$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from '$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols=$output_objdir/$outputname.exp $opt_dry_run || { $RM $export_symbols eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from '$dlprefile'" func_basename "$dlprefile" name=$func_basename_result case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename= if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname"; then func_basename "$dlprefile_dlname" dlprefile_dlbasename=$func_basename_result else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename"; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi func_show_eval '$RM "${nlist}I"' if test -n "$global_symbol_to_import"; then eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[];\ " if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ static void lt_syminit(void) { LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; for (; symbol->name; ++symbol) {" $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" echo >> "$output_objdir/$my_dlsyms" "\ } }" fi echo >> "$output_objdir/$my_dlsyms" "\ LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = { {\"$my_originator\", (void *) 0}," if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ {\"@INIT@\", (void *) <_syminit}," fi case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) $my_pic_p && pic_flag_for_symtable=" $pic_flag" ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' # Transform the symbol file into the correct name. symfileobj=$output_objdir/${my_outputname}S.$objext case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for '$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $debug_cmd win32_libid_type=unknown win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then case $nm_interface in "MS dumpbin") if func_cygming_ms_implib_p "$1" || func_cygming_gnu_implib_p "$1" then win32_nmres=import else win32_nmres= fi ;; *) func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s|.*|import| p q } }'` ;; esac case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $debug_cmd sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $debug_cmd match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive that possess that section. Heuristic: eliminate # all those that have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $debug_cmd if func_cygming_gnu_implib_p "$1"; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1"; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result= fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $debug_cmd f_ex_an_ar_dir=$1; shift f_ex_an_ar_oldlib=$1 if test yes = "$lock_old_archive_extraction"; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test yes = "$lock_old_archive_extraction"; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $debug_cmd my_gentop=$1; shift my_oldlibs=${1+"$@"} my_oldobjs= my_xlib= my_xabs= my_xdir= for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib=$func_basename_result my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir=$my_gentop/$my_xlib_u func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` func_basename "$darwin_archive" darwin_base_archive=$func_basename_result darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches; do func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" cd "unfat-$$/$darwin_base_archive-$darwin_arch" func_extract_an_archive "`pwd`" "$darwin_base_archive" cd "$darwin_curdir" $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result=$my_oldobjs } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory where it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ that is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options that match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test yes = "$fast_install"; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else \$ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* declarations of non-ANSI functions */ #if defined __MINGW32__ # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined __CYGWIN__ # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined other_platform || defined ... */ #endif /* portability defines, excluding path handling macros */ #if defined _MSC_VER # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC #elif defined __MINGW32__ # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined __CYGWIN__ # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined other platforms ... */ #endif #if defined PATH_MAX # define LT_PATHMAX PATH_MAX #elif defined MAXPATHLEN # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ defined __OS2__ # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free (stale); stale = 0; } \ } while (0) #if defined LT_DEBUGWRAPPER static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; size_t tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined HAVE_DOS_BASED_FILE_SYSTEM if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined HAVE_DOS_BASED_FILE_SYSTEM } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = (size_t) (q - p); p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (STREQ (str, pat)) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else size_t len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { size_t orig_value_len = strlen (orig_value); size_t add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ size_t len = strlen (new_value); while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[--len] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $debug_cmd case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_suncc_cstd_abi # !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! # Several compiler flags select an ABI that is incompatible with the # Cstd library. Avoid specifying it if any are in CXXFLAGS. func_suncc_cstd_abi () { $debug_cmd case " $compile_command " in *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) suncc_use_cstd_abi=no ;; *) suncc_use_cstd_abi=yes ;; esac } # func_mode_link arg... func_mode_link () { $debug_cmd case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # what system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll that has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= os2dllname= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=false prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module=$wl-single_module func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test yes != "$build_libtool_libs" \ && func_fatal_configuration "cannot build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg=$1 shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir=$arg prev= continue ;; dlfiles|dlprefiles) $preload || { # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=: } case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test no = "$dlself"; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test dlprefiles = "$prev"; then dlself=yes elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test dlfiles = "$prev"; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols=$arg test -f "$arg" \ || func_fatal_error "symbol file '$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex=$arg prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir=$arg prev= continue ;; mllvm) # Clang does not use LLVM to link, so we can simply discard any # '-mllvm $arg' options when doing the link step. prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result if test none != "$pic_object"; then # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object fi # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file '$arg' does not exist" fi arg=$save_arg prev= continue ;; os2dllname) os2dllname=$arg prev= continue ;; precious_regex) precious_files_regex=$arg prev= continue ;; release) release=-$arg prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test rpath = "$prev"; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds=$arg prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg=$arg case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "'-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test X-export-symbols = "X$arg"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between '-L' and '$1'" else func_fatal_error "need path for '-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of '$dir'" dir=$absdir ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test X-lc = "X$arg" || test X-lm = "X$arg"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test X-lc = "X$arg" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc due to us having libc/libc_r. test X-lc = "X$arg" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test X-lc = "X$arg" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test X-lc = "X$arg" && continue ;; esac elif test X-lc_r = "X$arg"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -mllvm) prev=mllvm continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module=$wl-multi_module continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "'-no-install' is ignored for $host" func_warning "assuming '-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -os2dllname) prev=os2dllname continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # -fstack-protector* stack protector flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization # -specs=* GCC specs files # -stdlib=* select c++ std lib with clang # -fsanitize=* Clang/GCC memory and address sanitizer -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \ -specs=*|-fsanitize=*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; -Z*) if test os2 = "`expr $host : '.*\(os2\)'`"; then # OS/2 uses -Zxxx to specify OS/2-specific options compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case $arg in -Zlinker | -Zstack) prev=xcompiler ;; esac continue else # Otherwise treat like 'Some other compiler flag' below func_quote_for_eval "$arg" arg=$func_quote_for_eval_result fi ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result test none = "$pic_object" || { # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object } # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test dlfiles = "$prev"; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test dlprefiles = "$prev"; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the '$prevarg' option requires an argument" if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname=$func_basename_result libobjs_save=$libobjs if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" # Definition is injected by LT_CONFIG during libtool generation. func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH" func_dirname "$output" "/" "" output_objdir=$func_dirname_result$objdir func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test lib = "$linkmode"; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can '-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=false newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test lib,link = "$linkmode,$pass"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs=$tmp_deplibs fi if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass"; then libs=$deplibs deplibs= fi if test prog = "$linkmode"; then case $pass in dlopen) libs=$dlfiles ;; dlpreopen) libs=$dlprefiles ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test lib,dlpreopen = "$linkmode,$pass"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs=$dlprefiles fi if test dlopen = "$pass"; then # Collect dlpreopened libraries save_deplibs=$deplibs deplibs= fi for deplib in $libs; do lib= found=false case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test lib != "$linkmode" && test prog != "$linkmode"; then func_warning "'-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test lib = "$linkmode"; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib=$searchdir/lib$name$search_ext if test -f "$lib"; then if test .la = "$search_ext"; then found=: else found=false fi break 2 fi done done if $found; then # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll=$l done if test "X$ll" = "X$old_library"; then # only static version available found=false func_dirname "$lib" "" "." ladir=$func_dirname_result lib=$ladir/$old_library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi else # deplib doesn't seem to be a libtool library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi ;; # -l *.ltframework) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test conv = "$pass" && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi if test scan = "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "'-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test link = "$pass"; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=false case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=: fi ;; pass_all) valid_a_lib=: ;; esac if $valid_a_lib; then echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" else echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." fi ;; esac continue ;; prog) if test link != "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test conv = "$pass"; then deplibs="$deplib $deplibs" elif test prog = "$linkmode"; then if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=: continue ;; esac # case $deplib $found || test -f "$lib" \ || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "'$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir=$func_dirname_result dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass" || { test prog != "$linkmode" && test lib != "$linkmode"; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test conv = "$pass"; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for '$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done elif test prog != "$linkmode" && test lib != "$linkmode"; then func_fatal_error "'$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test yes = "$prefer_static_libs" || test built,no = "$prefer_static_libs,$installed"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib=$l done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for '$lib'" fi # This library was specified with -dlopen. if test dlopen = "$pass"; then test -z "$libdir" \ && func_fatal_error "cannot -dlopen a convenience library: '$lib'" if test -z "$dlname" || test yes != "$dlopen_support" || test no = "$build_libtool_libs" then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of '$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir=$ladir fi ;; esac func_basename "$lib" laname=$func_basename_result # Find the relevant object directory and library name. if test yes = "$installed"; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library '$lib' was moved." dir=$ladir absdir=$abs_ladir libdir=$abs_ladir else dir=$lt_sysroot$libdir absdir=$lt_sysroot$libdir fi test yes = "$hardcode_automatic" && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir=$ladir absdir=$abs_ladir # Remove this search path later func_append notinst_path " $abs_ladir" else dir=$ladir/$objdir absdir=$abs_ladir/$objdir # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test dlpreopen = "$pass"; then if test -z "$libdir" && test prog = "$linkmode"; then func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" fi case $host in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test lib = "$linkmode"; then deplibs="$dir/$old_library $deplibs" elif test prog,link = "$linkmode,$pass"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test prog = "$linkmode" && test link != "$pass"; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=false if test no != "$link_all_deplibs" || test -z "$library_names" || test no = "$build_libtool_libs"; then linkalldeplibs=: fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if $linkalldeplibs; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test prog,link = "$linkmode,$pass"; then if test -n "$library_names" && { { test no = "$prefer_static_libs" || test built,yes = "$prefer_static_libs,$installed"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then # Make sure the rpath contains only unique directories. case $temp_rpath: in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if $alldeplibs && { test pass_all = "$deplibs_check_method" || { test yes = "$build_libtool_libs" && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test built = "$use_static_libs" && test yes = "$installed"; then use_static_libs=no fi if test -n "$library_names" && { test no = "$use_static_libs" || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc* | *os2*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test no = "$installed"; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule= for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule=$dlpremoduletest break fi done if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then echo if test prog = "$linkmode"; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test lib = "$linkmode" && test yes = "$hardcode_into_libs"; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname=$1 shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname=$dlname elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc* | *os2*) func_arith $current - $age major=$func_arith_result versuffix=-$major ;; esac eval soname=\"$soname_spec\" else soname=$realname fi # Make a new name for the extract_expsyms_cmds to use soroot=$soname func_basename "$soroot" soname=$func_basename_result func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from '$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for '$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test prog = "$linkmode" || test relink != "$opt_mode"; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test no = "$hardcode_direct"; then add=$dir/$linklib case $host in *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;; *-*-sysv4*uw2*) add_dir=-L$dir ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir=-L$dir ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we cannot # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library"; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add=$dir/$old_library fi elif test -n "$old_library"; then add=$dir/$old_library fi fi esac elif test no = "$hardcode_minus_L"; then case $host in *-*-sunos*) add_shlibpath=$dir ;; esac add_dir=-L$dir add=-l$name elif test no = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; relink) if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$dir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$absdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name elif test yes = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; *) lib_linked=no ;; esac if test yes != "$lib_linked"; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test prog = "$linkmode"; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test yes != "$hardcode_direct" && test yes != "$hardcode_minus_L" && test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test prog = "$linkmode" || test relink = "$opt_mode"; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$libdir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$libdir add=-l$name elif test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add=-l$name elif test yes = "$hardcode_automatic"; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib"; then add=$inst_prefix_dir$libdir/$linklib else add=$libdir/$linklib fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir=-L$libdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name fi if test prog = "$linkmode"; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test prog = "$linkmode"; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test unsupported != "$hardcode_direct"; then test -n "$old_library" && linklib=$old_library compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test yes = "$build_libtool_libs"; then # Not a shared library if test pass_all != "$deplibs_check_method"; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system cannot link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test yes = "$module"; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test lib = "$linkmode"; then if test -n "$dependency_libs" && { test yes != "$hardcode_into_libs" || test yes = "$build_old_libs" || test yes = "$link_static"; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs=$temp_deplibs fi func_append newlib_search_path " $absdir" # Link against this library test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test no != "$link_all_deplibs"; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path=$deplib ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of '$dir'" absdir=$dir fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names"; then for tmp in $deplibrary_names; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl"; then depdepl=$absdir/$objdir/$depdepl darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" path= fi fi ;; *) path=-L$absdir/$objdir ;; esac else eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "'$deplib' seems to be moved" path=-L$absdir fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test link = "$pass"; then if test prog = "$linkmode"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs=$newdependency_libs if test dlpreopen = "$pass"; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test dlopen != "$pass"; then test conv = "$pass" || { # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= } if test prog,link = "$linkmode,$pass"; then vars="compile_deplibs finalize_deplibs" else vars=deplibs fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Add Sun CC postdeps if required: test CXX = "$tagname" && { case $host_os in linux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; solaris*) func_cc_basename "$CC" case $func_cc_basename_result in CC* | sunCC*) func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; esac } # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i= ;; esac if test -n "$i"; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test prog = "$linkmode"; then dlfiles=$newdlfiles fi if test prog = "$linkmode" || test lib = "$linkmode"; then dlprefiles=$newdlprefiles fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "'-R' is ignored for archives" test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "'-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "'-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs=$output func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form 'libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test no = "$module" \ && func_fatal_help "libtool library '$output' must begin with 'lib'" if test no != "$need_lib_prefix"; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test pass_all != "$deplibs_check_method"; then func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test no = "$dlself" \ || func_warning "'-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test 1 -lt "$#" \ && func_warning "ignoring multiple '-rpath's for a libtool library" install_libdir=$1 oldlibs= if test -z "$rpath"; then if test yes = "$build_libtool_libs"; then # Building a libtool convenience library. # Some compilers have problems with a '.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "'-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs=$IFS; IFS=: set dummy $vinfo 0 0 0 shift IFS=$save_ifs test -n "$7" && \ func_fatal_help "too many parameters to '-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major=$1 number_minor=$2 number_revision=$3 # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # that has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|freebsd-elf|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_revision ;; freebsd-aout|qnx|sunos) current=$number_major revision=$number_minor age=0 ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_minor lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type '$version_type'" ;; esac ;; no) current=$1 revision=$2 age=$3 ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT '$current' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION '$revision' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE '$age' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE '$age' is greater than the current interface number '$current'" func_fatal_error "'$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" # On Darwin other compilers case $CC in nagfor*) verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" ;; *) verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; esac ;; freebsd-aout) major=.$current versuffix=.$current.$revision ;; freebsd-elf) func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; irix | nonstopux) if test no = "$lt_irix_increment"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring=$verstring_prefix$major.$revision # Add in all the interfaces that we are compatible with. loop=$revision while test 0 -ne "$loop"; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring_prefix$major.$iface:$verstring done # Before this point, $major must not contain '.'. major=.$major versuffix=$major.$revision ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=.$current.$age.$revision verstring=$current.$age.$revision # Add in all the interfaces that we are compatible with. loop=$age while test 0 -ne "$loop"; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring:$iface.0 done # Make executables depend on our current version. func_append verstring ":$current.0" ;; qnx) major=.$current versuffix=.$current ;; sco) major=.$current versuffix=.$current ;; sunos) major=.$current versuffix=.$current.$revision ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 file systems. func_arith $current - $age major=$func_arith_result versuffix=-$major ;; *) func_fatal_configuration "unknown library version type '$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring=0.0 ;; esac if test no = "$need_version"; then versuffix= else versuffix=.0.0 fi fi # Remove version info from name if versioning should be avoided if test yes,no = "$avoid_version,$need_version"; then major= versuffix= verstring= fi # Check to see if the archive will have undefined symbols. if test yes = "$allow_undefined"; then if test unsupported = "$allow_undefined_flag"; then if test yes = "$build_old_libs"; then func_warning "undefined symbols not allowed in $host shared libraries; building static only" build_libtool_libs=no else func_fatal_error "can't build $host shared library unless -no-undefined is specified" fi fi else # Don't allow undefined symbols. allow_undefined_flag=$no_undefined_flag fi fi func_generate_dlsyms "$libname" "$libname" : func_append libobjs " $symfileobj" test " " = "$libobjs" && libobjs= if test relink != "$opt_mode"; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) if test -n "$precious_files_regex"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles=$dlfiles dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles=$dlprefiles dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test yes = "$build_libtool_libs"; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test yes = "$build_libtool_need_lc"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release= versuffix= major= newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib=$potent_lib while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | $SED 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;; *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib= ;; esac fi if test -n "$a_deplib"; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib=$potent_lib # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs= tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test yes = "$allow_libtool_libs_with_static_runtimes"; then for i in $predeps $postdeps; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test none = "$deplibs_check_method"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test yes = "$droppeddeps"; then if test yes = "$module"; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test no = "$allow_undefined"; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs=$new_libs # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test yes = "$build_libtool_libs"; then # Remove $wl instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test yes = "$hardcode_into_libs"; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath=$finalize_rpath test relink = "$opt_mode" || rpath=$compile_rpath$rpath for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath=$finalize_shlibpath test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname=$1 shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname=$realname fi if test -z "$dlname"; then dlname=$soname fi lib=$output_objdir/$realname linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols=$output_objdir/$libname.uexp func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile func_dll_def_p "$export_symbols" || { # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols=$export_symbols export_symbols= always_export_symbols=yes } fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs=$IFS; IFS='~' for cmd1 in $cmds; do IFS=$save_ifs # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test yes = "$try_normal_branch" \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=$output_objdir/$output_la.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS=$save_ifs if test -n "$export_symbols_regex" && test : != "$skipped_export"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test : != "$skipped_export" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs=$tmp_deplibs if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test yes = "$compiler_needs_object" && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test : != "$skipped_export" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then output=$output_objdir/$output_la.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then output=$output_objdir/$output_la.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test yes = "$compiler_needs_object"; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-$k.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test -z "$objlist" || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test 1 -eq "$k"; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-$k.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-$k.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi ${skipped_export-false} && { func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi } test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs=$IFS; IFS='~' for cmd in $concat_cmds; do IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi ${skipped_export-false} && { if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi } libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs=$IFS; IFS='~' for cmd in $cmds; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs # Restore the uninstalled library and exit if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test yes = "$module" || test yes = "$export_dynamic"; then # On all known operating systems, these are identical. dlname=$soname fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "'-R' is ignored for objects" test -n "$vinfo" && \ func_warning "'-version-info' is ignored for objects" test -n "$release" && \ func_warning "'-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object '$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj=$output ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # if reload_cmds runs $LD directly, get rid of -Wl from # whole_archive_flag_spec and hope we can get by with turning comma # into space. case $reload_cmds in *\$LD[\ \$]*) wl= ;; esac if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags else gentop=$output_objdir/${obj}x func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test yes = "$build_libtool_libs" || libobjs=$non_pic_objects # Create the old-style object. reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs output=$obj func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi test yes = "$build_libtool_libs" || { if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS } if test -n "$pic_flag" || test default != "$pic_mode"; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output=$libobj func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "'-version-info' is ignored for programs" test -n "$release" && \ func_warning "'-release' is ignored for programs" $preload \ && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \ && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test CXX = "$tagname"; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " $wl-bind_at_load" func_append finalize_command " $wl-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs=$new_libs func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath=$rpath rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath=$rpath if test -n "$libobjs" && test yes = "$build_old_libs"; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" false # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=: case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=false ;; *cygwin* | *mingw* ) test yes = "$build_libtool_libs" || wrappers_required=false ;; *) if test no = "$need_relink" || test yes != "$build_libtool_libs"; then wrappers_required=false fi ;; esac $wrappers_required || { # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command=$compile_command$compile_rpath # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.$objext"; then func_show_eval '$RM "$output_objdir/${outputname}S.$objext"' fi exit $exit_status } if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test yes = "$no_install"; then # We don't need to create a wrapper script. link_command=$compile_var$compile_command$compile_rpath # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi case $hardcode_action,$fast_install in relink,*) # Fast installation is not supported link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath func_warning "this platform does not like uninstalled shared libraries" func_warning "'$output' will be relinked during installation" ;; *,yes) link_command=$finalize_var$compile_command$finalize_rpath relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` ;; *,no) link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath ;; *,needless) link_command=$finalize_var$compile_command$finalize_rpath relink_command= ;; esac # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; 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Given conflicting # choices, we go for a static library, that is the most portable, # since we can't tell whether shared libraries were disabled because # the user asked for that or because the platform doesn't support # them. This is particularly important on AIX, because we don't # support having both static and shared libraries enabled at the same # time on that platform, so we default to a shared-only configuration. # If a disable-shared tag is given, we'll fallback to a static-only # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared build_libtool_libs=no build_old_libs=yes # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End: ecryptfs-utils-111/AUTHORS0000664000175000017500000000102712636061543012354 00000000000000Authors of eCryptfs. See also the files THANKS and ChangeLog. Mike Halcrow designed and implemented eCryptfs, which is a fork from Cryptfs. Erez Zadok, along with the fileystem research lab at Stony Brook University, designed and implemented Cryptfs. Dustin Kirkland implemented a scheme by which a user can have an encrypted private directory, ~/Private, automatically mounted at login and unmounted at logout by pam_ecryptfs. 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(uint64_t)0x0000000000ff0000ULL)<<24 | (x & (uint64_t)0x00000000ff000000ULL)<< 8 | (x & (uint64_t)0x000000ff00000000ULL)>> 8 | (x & (uint64_t)0x0000ff0000000000ULL)>>24 | (x & (uint64_t)0x00ff000000000000ULL)>>40; } static int host_is_big_endian(void) { uint32_t tmp_u32; char tmp_str[sizeof(uint32_t)]; tmp_u32 = 0x00000001; memcpy(tmp_str, (char *)&tmp_u32, sizeof(uint32_t)); if (tmp_str[0] == 0x01) return 0; /* If the first byte contains 0x01, host is little endian (e.g., x86). Reverse what's read from disk. */ else return 1; /* If the first byte contains 0x00, host is * big endian (e.g., ppc). Just copy from * disk. */ } /** * contains_ecryptfs_marker - check for the ecryptfs marker * @data: The data block in which to check * * Returns one if marker found; zero if not found */ static int ecryptfs_contains_ecryptfs_marker(char *data) { uint32_t m_1, m_2; int big_endian; big_endian = host_is_big_endian(); memcpy(&m_1, data, 4); if (!big_endian) m_1 = ntohl(m_1); memcpy(&m_2, (data + 4), 4); if (!big_endian) m_2 = ntohl(m_2); if ((m_1 ^ MAGIC_ECRYPTFS_MARKER) == m_2) return 1; return 0; } struct ecryptfs_flag_map_elem { uint32_t file_flag; uint32_t local_flag; }; /* Add support for additional flags by adding elements here. */ static struct ecryptfs_flag_map_elem ecryptfs_flag_map[] = { {0x00000001, ECRYPTFS_ENABLE_HMAC}, {0x00000002, ECRYPTFS_ENCRYPTED}, {0x00000004, ECRYPTFS_METADATA_IN_XATTR} }; /** * ecryptfs_process_flags * @crypt_stat: The cryptographic context * @page_virt: Source data to be parsed * @bytes_read: Updated with the number of bytes read * * Returns zero on success; non-zero if the flag set is invalid */ static int ecryptfs_process_flags(struct ecryptfs_crypt_stat_user *crypt_stat, char *buf, int *bytes_read) { int rc = 0; size_t i; uint32_t flags; int big_endian; big_endian = host_is_big_endian(); memcpy(&flags, buf, 4); if (!big_endian) flags = ntohl(flags); for (i = 0; i < ((sizeof(ecryptfs_flag_map) / sizeof(struct ecryptfs_flag_map_elem))); i++) if (flags & ecryptfs_flag_map[i].file_flag) { crypt_stat->flags |= ecryptfs_flag_map[i].local_flag; } else crypt_stat->flags &= ~(ecryptfs_flag_map[i].local_flag); /* Version is in top 8 bits of the 32-bit flag vector */ crypt_stat->file_version = ((flags >> 24) & 0xFF); (*bytes_read) = 4; return rc; } #define ECRYPTFS_DONT_VALIDATE_HEADER_SIZE 0 #define ECRYPTFS_VALIDATE_HEADER_SIZE 1 static int ecryptfs_parse_header_metadata(struct ecryptfs_crypt_stat_user *crypt_stat, char *buf, int *bytes_read, int validate_header_size) { int rc = 0; uint32_t header_extent_size; uint16_t num_header_extents_at_front; int big_endian; big_endian = host_is_big_endian(); memcpy(&header_extent_size, buf, sizeof(uint32_t)); if (!big_endian) header_extent_size = ntohl(header_extent_size); buf += sizeof(uint32_t); memcpy(&num_header_extents_at_front, buf, sizeof(uint16_t)); if (!big_endian) num_header_extents_at_front = ntohs(num_header_extents_at_front); crypt_stat->num_header_bytes_at_front = (((size_t)num_header_extents_at_front * (size_t)header_extent_size)); (*bytes_read) = (sizeof(uint32_t) + sizeof(uint16_t)); if ((validate_header_size == ECRYPTFS_VALIDATE_HEADER_SIZE) && (crypt_stat->num_header_bytes_at_front < ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE)) { rc = -EINVAL; printf("%s Invalid header size: [%zu]\n", __FUNCTION__, crypt_stat->num_header_bytes_at_front); } return rc; } int ecryptfs_parse_stat(struct ecryptfs_crypt_stat_user *crypt_stat, char *buf, size_t buf_size) { uint64_t file_size; int bytes_read; int big_endian; int rc = 0; if (buf_size < (ECRYPTFS_FILE_SIZE_BYTES + MAGIC_ECRYPTFS_MARKER_SIZE_BYTES + 4)) { printf("%s: Invalid metadata size; must have at least [%zu] " "bytes; there are only [%zu] bytes\n", __FUNCTION__, (ECRYPTFS_FILE_SIZE_BYTES + MAGIC_ECRYPTFS_MARKER_SIZE_BYTES + 4), buf_size); rc = -EINVAL; goto out; } memset(crypt_stat, 0, sizeof(*crypt_stat)); memcpy(&file_size, buf, ECRYPTFS_FILE_SIZE_BYTES); buf += ECRYPTFS_FILE_SIZE_BYTES; big_endian = host_is_big_endian(); if (!big_endian) file_size = swab64(file_size); crypt_stat->file_size = file_size; rc = ecryptfs_contains_ecryptfs_marker(buf); if (rc != 1) { printf("%s: Magic eCryptfs marker not found in header.\n", __FUNCTION__); rc = -EINVAL; goto out; } buf += MAGIC_ECRYPTFS_MARKER_SIZE_BYTES; rc = ecryptfs_process_flags(crypt_stat, buf, &bytes_read); if (rc) { printf("%s: Invalid header content.\n", __FUNCTION__); goto out; } buf += bytes_read; rc = ecryptfs_parse_header_metadata(crypt_stat, buf, &bytes_read, ECRYPTFS_VALIDATE_HEADER_SIZE); if (rc) { printf("%s: Invalid header content.\n", __FUNCTION__); goto out; } buf += bytes_read; /* rc = ecryptfs_parse_packet_set(crypt_stat, buf); 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-warnposix -preproc -unrecog -predboolint -boolops +matchanyintegral *.c # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: ecryptfs-utils-111/src/libecryptfs/messaging.c0000664000175000017500000001106112636061543016541 00000000000000/** * Userspace side of communications with eCryptfs kernel module. * * Copyright (C) 2008 International Business Machines Corp. * Author(s): Michael A. Halcrow * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #include "../include/ecryptfs.h" /** * ecryptfs_write_packet_length * @dest: The byte array target into which to write the * length. Must have at least 5 bytes allocated. * @size: The length to write. * @packet_size_length: The number of bytes used to encode the * packet length is written to this address. * * Returns zero on success; non-zero on error. */ int ecryptfs_write_packet_length(char *dest, size_t size, size_t *packet_size_length) { int rc = 0; if (size < 192) { dest[0] = size; (*packet_size_length) = 1; } else if (size < 65536) { dest[0] = (((size - 192) / 256) + 192); dest[1] = ((size - 192) % 256); (*packet_size_length) = 2; } else { rc = -EINVAL; syslog(LOG_ERR, "Unsupported packet size: [%zu]\n", size); } return rc; } /** * ecryptfs_parse_packet_length * @data: Pointer to memory containing length at offset * @size: This function writes the decoded size to this memory * address; zero on error * @length_size: The number of bytes occupied by the encoded length * * Returns zero on success */ int ecryptfs_parse_packet_length(unsigned char *data, size_t *size, size_t *length_size) { int rc = 0; (*length_size) = 0; (*size) = 0; if (data[0] < 192) { /* One-byte length */ (*size) = data[0]; (*length_size) = 1; } else if (data[0] < 224) { /* Two-byte length */ (*size) = ((data[0] - 192) * 256); (*size) += (data[1] + 192); (*length_size) = 2; } else if (data[0] == 255) { /* Five-byte length; we're not supposed to see this */ rc = -EINVAL; syslog(LOG_ERR, "Five-byte packet length not " "supported\n"); goto out; } else { rc = -EINVAL; syslog(LOG_ERR, "Error parsing packet length\n"); goto out; } out: return rc; } /** * Called with mctx_mux held */ int ecryptfs_init_messaging(struct ecryptfs_messaging_ctx *mctx, uint32_t type) { int rc = 0; memset(mctx, 0, sizeof(*mctx)); switch (type) { case ECRYPTFS_MESSAGING_TYPE_MISCDEV: mctx->type = ECRYPTFS_MESSAGING_TYPE_MISCDEV; rc = ecryptfs_init_miscdev(&mctx->ctx.miscdev_ctx); break; case ECRYPTFS_MESSAGING_TYPE_NETLINK: /* No longer supported */ default: rc = -EINVAL; goto out; }; out: return rc; } int ecryptfs_messaging_exit(struct ecryptfs_messaging_ctx *mctx) { int rc = 0; switch (mctx->type) { case ECRYPTFS_MESSAGING_TYPE_MISCDEV: ecryptfs_release_miscdev(&mctx->ctx.miscdev_ctx); break; default: rc = -EINVAL; goto out; }; out: return rc; } /** * ecryptfs_send_message * @mctx: Parent context for eCryptfs messaging with the kernel * @msg: Message to send (struct ecryptfs_message with data appended) * @msg_type: Message type to send * @msg_flags: Flags for sending message * @msg_seq: Message sequence number * */ int ecryptfs_send_message(struct ecryptfs_messaging_ctx *mctx, struct ecryptfs_message *msg, unsigned char msg_type, uint16_t msg_flags, uint32_t msg_seq) { int rc = 0; switch (mctx->type) { case ECRYPTFS_MESSAGING_TYPE_MISCDEV: rc = ecryptfs_send_miscdev(&mctx->ctx.miscdev_ctx, msg, msg_type, msg_flags, msg_seq); if (rc) { syslog(LOG_ERR, "%s: Failed to register miscdev daemon " "with the eCryptfs kernel module; rc = [%d]\n", __FUNCTION__, rc); } break; default: rc = -EINVAL; goto out; }; out: return rc; } int ecryptfs_run_daemon(struct ecryptfs_messaging_ctx *mctx) { int rc; switch (mctx->type) { case ECRYPTFS_MESSAGING_TYPE_MISCDEV: rc = ecryptfs_run_miscdev_daemon(&mctx->ctx.miscdev_ctx); if (rc) goto out; break; default: rc = -EINVAL; goto out; } out: return rc; } ecryptfs-utils-111/src/libecryptfs/cmd_ln_parser.c0000664000175000017500000002337112636061543017403 00000000000000/** * Copyright (C) 2006 International Business Machines Corp. * Author(s): Michael A. Halcrow * Trevor Highland * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #ifndef S_SPLINT_S #include #include #include #endif /* S_SPLINT_S */ #include #include #include #ifndef S_SPLINT_S #include #include #endif /* S_SPLINT_S */ #include #include #include #include "../include/ecryptfs.h" #define MAX_TOK_LEN 128 #define MAX_FILE_SIZE 0xa000 int print_nvp_list(struct ecryptfs_name_val_pair *dst) { syslog(LOG_ERR, "Printing nvp list\n"); while (dst) { syslog(LOG_ERR, "name=%s\n", dst->name); syslog(LOG_ERR, "val=%s\n", dst->value); dst = dst->next; } return 0; } static int copy_nv_pair(struct ecryptfs_name_val_pair *dst, struct ecryptfs_name_val_pair *src) { int rc; dst->flags = src->flags; if ((rc = asprintf(&dst->name, "%s", src->name)) == -1) { rc = -ENOMEM; goto out; } if ((rc = asprintf(&dst->value, "%s", src->value)) == -1) { rc = -ENOMEM; goto out; } rc = 0; out: return rc; } /** * For each name in dst that is also in src, set the value in dst to * that which is in src. * * For each name in src that is not in dst, append a copy of the node * onto dst. * * TODO: This function sucks. Partially because the nv data structure * sucks. Overhaul it sometime. */ int ecryptfs_nvp_list_union(struct ecryptfs_name_val_pair *dst, struct ecryptfs_name_val_pair *src, struct ecryptfs_name_val_pair *allowed_duplicates) { int rc = 0; struct ecryptfs_name_val_pair *dst_cursor; struct ecryptfs_name_val_pair *src_cursor; src_cursor = src->next; while (src_cursor) { int found_match; struct ecryptfs_name_val_pair *prev_dst_cursor; struct ecryptfs_name_val_pair *ad_cursor; if (!src_cursor->name) goto next_src_cursor; found_match = 0; prev_dst_cursor = dst; dst_cursor = dst->next; ad_cursor = allowed_duplicates->next; while (ad_cursor) { if (strcmp(src_cursor->name, ad_cursor->name) == 0) { if (ecryptfs_verbosity) syslog(LOG_INFO, "Duplicates allowed for [%s]\n", src_cursor->name); while (dst_cursor) { prev_dst_cursor = dst_cursor; dst_cursor = dst_cursor->next; } goto do_insert; } ad_cursor = ad_cursor->next; } while (dst_cursor) { if (!dst_cursor->name) goto next_dst_cursor; if (strcmp(src_cursor->name, dst_cursor->name) == 0) { found_match = 1; free(dst_cursor->value); rc = asprintf(&dst_cursor->value, "%s", src_cursor->value); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; } next_dst_cursor: prev_dst_cursor = dst_cursor; dst_cursor = dst_cursor->next; } do_insert: if (!found_match) { struct ecryptfs_name_val_pair *dst_tmp; struct ecryptfs_name_val_pair *src_tmp; int i; prev_dst_cursor->next = dst_cursor = malloc(sizeof(struct ecryptfs_name_val_pair)); memset(dst_cursor, 0, sizeof(struct ecryptfs_name_val_pair)); if (!dst_cursor) { rc = -ENOMEM; goto out; } dst_cursor->next = NULL; if ((rc = copy_nv_pair(dst_cursor, src_cursor))) { goto out; } dst_tmp = dst_cursor; src_tmp = src_cursor; /* TODO: Okay; this has officially become a * hack. It's time to switch to a real tree * structure for the name/value pair list. */ for (i = 0; i < NV_MAX_CHILDREN; i++) { if (src_cursor->children[i]) { if ((dst_cursor->children[i] = malloc(sizeof(struct ecryptfs_name_val_pair))) == NULL) { rc = -ENOMEM; goto out; } memset(dst_cursor->children[i], 0, sizeof(struct ecryptfs_name_val_pair)); copy_nv_pair(dst_cursor->children[i], src_cursor->children[i]); dst_tmp->next = dst_cursor->children[i]; prev_dst_cursor = dst_tmp; dst_tmp = dst_tmp->next; prev_dst_cursor->next = dst_tmp; src_tmp = src_tmp->next; if (src_tmp != src_cursor->children[i]) { rc = -EINVAL; syslog(LOG_ERR, "Internal error: src_tmp" "->next != src_cursor->c" "hildren[%d]\n", i); goto out; } } } dst_cursor = dst_tmp; src_cursor = src_tmp; } next_src_cursor: src_cursor = src_cursor->next; } out: return rc; } int ecryptfs_parse_rc_file_fullpath(struct ecryptfs_name_val_pair *nvp_list_head, char *fullpath) { int rc; int fd; fd = open(fullpath, O_RDONLY); if (fd == -1) { rc = -errno; goto out; } rc = parse_options_file(fd, nvp_list_head); close(fd); out: return rc; } int ecryptfs_parse_rc_file(struct ecryptfs_name_val_pair *nvp_list_head) { char *home; uid_t uid; struct passwd *pw; char *rcfile_fullpath; int rc; uid = getuid(); pw = getpwuid(uid); if (!pw) { rc = -EIO; goto out; } home = pw->pw_dir; rc = asprintf(&rcfile_fullpath, "%s/.ecryptfsrc", home); if (rc == -1) { rc = -ENOMEM; goto out; } rc = ecryptfs_parse_rc_file_fullpath(nvp_list_head, rcfile_fullpath); free(rcfile_fullpath); out: return rc; } int process_comma_tok(struct ecryptfs_name_val_pair **current, char *tok, /*@null@*/ char *prefix) { int tok_len; char new_prefix[MAX_TOK_LEN]; char sub_token[MAX_TOK_LEN]; char *name = NULL; char *value = NULL; int i, j, st_len; int rc = 0; if (!tok || (tok && tok[0] == '\0')) { goto out; } tok_len = (int)strlen(tok); if (tok_len < 0 || tok_len > MAX_TOK_LEN) { rc = -EINVAL; goto out; } if (tok[0] == '=' || tok[0] == ':') { rc = -EINVAL; goto out; } j = 0; if (tok_len > 4 && !memcmp(tok, "key=", 4)) for (i = 4; i < tok_len; i++) { if (tok[i] == ':') goto process_colon_list; } goto process_nv_pair; process_colon_list: new_prefix[j] = '\0'; i = 0; j = 0; while (i < tok_len) { if (tok[i] == ':') { sub_token[j] = '\0'; if ((rc = process_comma_tok(current, sub_token, NULL))) goto out; j = 0; } else sub_token[j++] = tok[i]; i++; } sub_token[j] = '\0'; rc = process_comma_tok(current, sub_token, new_prefix); goto out; process_nv_pair: st_len = snprintf(sub_token, MAX_TOK_LEN, "%s%s", (prefix ? prefix : ""), tok); j = 0; for (i = 0; i < st_len; i++) if (sub_token[i] == '=') { if (name) free(name); if (!(name = malloc(i + 1))) { rc = -ENOMEM; goto out; } memcpy(name, sub_token, i); name[i] = '\0'; j = i; } if (!name) { if (!(name = malloc(i+1))) { rc = -ENOMEM; goto out; } memcpy(name, sub_token, i); name[i] = '\0'; } else { if ((i-j) > 1) { if (!(value = malloc(i - j + 1))) { rc = -ENOMEM; goto out_free_name; } memcpy(value, &sub_token[j+1], (i - j)); value[(i - j)] = '\0'; } } if (!((*current)->next = malloc(sizeof(struct ecryptfs_name_val_pair)))) { rc = -ENOMEM; goto out_free_value; } memset((*current)->next, 0, sizeof(struct ecryptfs_name_val_pair)); if (strlen(name) == 0) { free(name); free(value); } else { *current = (*current)->next; (*current)->name = name; (*current)->value = value; (*current)->next = NULL; } return rc; out_free_value: free(value); out_free_name: free(name); out: return rc; } /** * name=val,key=PKI:name1=val1:name2=val2,name=val... */ int generate_nv_list(struct ecryptfs_name_val_pair *head, char *buf) { struct ecryptfs_name_val_pair *current = head; char tok_str[MAX_TOK_LEN]; if (!buf) return 0; int buf_len = strlen(buf); int i, j = 0; int rc = 0; for (i = 0; i < buf_len; i++) { if (buf[i] == ',' || buf[i] == '\n') { tok_str[j] = '\0'; if ((rc = process_comma_tok(¤t, tok_str, NULL))) goto out; j = 0; } else tok_str[j++] = buf[i]; if (j == MAX_TOK_LEN) goto out; } tok_str[j] = '\0'; rc = process_comma_tok(¤t, tok_str, NULL); out: return rc; } int ecryptfs_parse_options(char *opts, struct ecryptfs_name_val_pair *head) { return generate_nv_list(head, opts); } int parse_options_file(int fd, struct ecryptfs_name_val_pair *head) { int rc = 0; char *data; off_t buf_size, pos; struct stat filestat; rc = fstat(fd, &filestat); if (rc) { syslog(LOG_ERR, "%s: fstat returned [%d] on fd [%d]\n", __FUNCTION__, rc, fd); goto out; } if (S_ISDIR(filestat.st_mode)) { rc = -EISDIR; goto out; } if (S_ISFIFO(filestat.st_mode)) { buf_size = 1024; } else { buf_size = filestat.st_size; } if (buf_size > MAX_FILE_SIZE) { syslog(LOG_ERR, "File size too large\n"); rc = -EFBIG; goto out; } data = (char *)malloc(buf_size + 1); if (!data) { rc = -ENOMEM; goto out; } pos = 0; while (1) { rc = read(fd, data + pos, buf_size - pos); if (rc == 0) break; if (rc == -1) { rc = -errno; syslog(LOG_ERR, "%s: read failed on fd [%d]; rc = [%d]\n", __FUNCTION__, fd, rc); goto out_free; } pos += rc; if (pos >= buf_size) { char *more_data; buf_size *= 2; more_data = (char *)realloc(data, buf_size + 1); if (!more_data) { rc = -ENOMEM; goto out_free; } data = more_data; } } data[pos] = '\0'; rc = generate_nv_list(head, data); out_free: free(data); out: return rc; } ecryptfs-utils-111/src/libecryptfs/Makefile.am0000664000175000017500000000131512636061543016455 00000000000000MAINTAINERCLEANFILES = $(srcdir)/Makefile.in lib_LTLIBRARIES = libecryptfs.la pkgconfig_DATA = libecryptfs.pc libecryptfs_la_SOURCES = \ main.c \ messaging.c \ packets.c \ miscdev.c \ sysfs.c \ key_management.c \ decision_graph.c \ cmd_ln_parser.c \ module_mgr.c \ key_mod.c \ ecryptfs-stat.c \ $(top_srcdir)/src/key_mod/ecryptfs_key_mod_passphrase.c libecryptfs_la_LDFLAGS = \ -version-info @LIBECRYPTFS_LT_CURRENT@:@LIBECRYPTFS_LT_REVISION@:@LIBECRYPTFS_LT_AGE@ \ -no-undefined libecryptfs_la_CFLAGS = $(AM_CFLAGS) $(CRYPTO_CFLAGS) $(KEYUTILS_CFLAGS) libecryptfs_la_LIBADD = $(CRYPTO_LIBS) $(KEYUTILS_LIBS) splint: splint -warnposix -preproc -unrecog -predboolint -boolops +matchanyintegral *.c ecryptfs-utils-111/src/libecryptfs/module_mgr.c0000664000175000017500000006434212636061543016730 00000000000000/** * Copyright (C) 2006 International Business Machines * Author(s): Michael A. Halcrow * Trevor Highland * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #include #include #include "../include/ecryptfs.h" #include "../include/decision_graph.h" static struct param_node key_module_select_node = { .num_mnt_opt_names = 1, .mnt_opt_names = {"key"}, .prompt = "Select key type to use for newly created files", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = DISPLAY_TRANSITION_NODE_VALS | ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 0, .tl = {{0}} }; /** * sig_param_node_callback * * The eCryptfs utilities may modify the decision graph * in-flight. This is one example of that happening. * * By default, root_param_node will pull a "sig=" option out of the * already-supplied name/value pair list and skip the key module * selection stage altogether. If there is no "sig=" option provided * in the list (condition: node->val == NULL), then change the * next_token transition node pointer to point to the key module * selection node. */ static int sig_param_node_callback(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { char *param; int rc = 0; if (!node->val) { node->tl[0].next_token = &key_module_select_node; goto out; } if (strcmp(node->val, "NULL") == 0) { node->tl[0].next_token = &key_module_select_node; goto out; } rc = asprintf(¶m, "ecryptfs_sig=%s", node->val); if (rc == -1) { rc = -ENOMEM; syslog(LOG_ERR, "Out of memory\n"); goto out; } rc = stack_push(head, param); out: return rc; } static struct param_node ecryptfs_cipher_param_node; static struct param_node root_param_node = { .num_mnt_opt_names = 1, .mnt_opt_names = {"sig"}, .prompt = "Existing key signature", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = "NULL", .flags = ECRYPTFS_PARAM_FLAG_NO_VALUE | ECRYPTFS_NO_AUTO_TRANSITION, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = "default", .next_token = &ecryptfs_cipher_param_node, .trans_func = sig_param_node_callback}} }; /* returns: * on_null for str == NULL * 1 for str=="yes" or "y" * 0 for str=="no" or "n" * -1 elsewhere */ static int is_yes(const char *str, int on_null) { if (str) { if (!strcmp(str,"y") || !strcmp(str,"yes")) return 1; if (!strcmp(str,"no") || !strcmp(str,"n")) return 0; } else return on_null; return -1; } /* returns: 0 for success * WRONG_VALUE if node->val is none of 'yes','y','no','n' * <0 for error */ static int stack_push_if_yes(struct param_node *node, struct val_node **head, char *opt_name) { int rc; if (((rc=is_yes(node->val, 0)) == 1) || (node->flags & PARAMETER_SET)) { rc = stack_push(head, opt_name); } else if (rc == -1) rc = WRONG_VALUE; free(node->val); node->val = NULL; return rc; } static int get_hmac(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { return stack_push_if_yes(node, head, "ecryptfs_hmac"); } static int get_passthrough(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { return stack_push_if_yes(node, head, "ecryptfs_passthrough"); } static int get_xattr(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { return stack_push_if_yes(node, head, "ecryptfs_xattr_metadata"); } static int get_encrypted_passthrough(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { return stack_push_if_yes(node, head, "ecryptfs_encrypted_view"); } static struct param_node end_param_node = { .num_mnt_opt_names = 1, .mnt_opt_names = {"end"}, .prompt = "end", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_NO_VALUE, .num_transitions = 0, .tl = {{.val = "default", .pretty_val = "default", .next_token = NULL, .trans_func = NULL}} }; static struct param_node enable_filename_crypto_param_node; static int filename_crypto_fnek_sig_callback(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { char *param; int rc = 0; if (!node->val) { node->flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT; enable_filename_crypto_param_node.tl[0].next_token = node->tl[0].next_token; node->tl[0].next_token = &enable_filename_crypto_param_node; goto out; } if (strcmp(node->val, "NULL") == 0) { node->flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT; enable_filename_crypto_param_node.tl[0].next_token = node->tl[0].next_token; node->tl[0].next_token = &enable_filename_crypto_param_node; goto out; } rc = asprintf(¶m, "ecryptfs_fnek_sig=%s", node->val); if (rc == -1) { rc = -ENOMEM; syslog(LOG_ERR, "Out of memory\n"); goto out; } rc = stack_push(head, param); out: return rc; } static struct param_node filename_crypto_fnek_sig_param_node = { .num_mnt_opt_names = 1, .mnt_opt_names = {"ecryptfs_fnek_sig"}, .prompt = "Filename Encryption Key (FNEK) Signature", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .suggested_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_NO_VALUE | ECRYPTFS_NO_AUTO_TRANSITION, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = "default", .next_token = &end_param_node, .trans_func = filename_crypto_fnek_sig_callback}} }; static int get_enable_filename_crypto(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { int yn, rc = 0; if (((yn=is_yes(node->val, 0)) > 0) || (node->flags & PARAMETER_SET)) { int i; struct val_node *val_node; for (i = 0; i < filename_crypto_fnek_sig_param_node.num_transitions; i++) filename_crypto_fnek_sig_param_node.tl[i].next_token = node->tl[0].next_token; node->tl[0].next_token = &filename_crypto_fnek_sig_param_node; val_node = (*head); while (val_node) { if (strncmp(val_node->val, "ecryptfs_sig=", 13) == 0) { rc = asprintf(&filename_crypto_fnek_sig_param_node.suggested_val, "%s", &((char *)val_node->val)[13]); if (rc == -1) { rc = -ENOMEM; syslog(LOG_ERR, "%s: No memory whilst " "attempting to write [%s]\n", __FUNCTION__, &((char *)val_node->val)[13]); goto out_free; } rc = 0; break; } val_node = val_node->next; } } else if (node->val) { if (yn < 0) rc = WRONG_VALUE; } else { /* default: no */; } out_free: if (node->val) { free(node->val); node->val = NULL; } return rc; } static struct param_node enable_filename_crypto_param_node = { .num_mnt_opt_names = 1, .mnt_opt_names = {"ecryptfs_enable_filename_crypto"}, .prompt = "Enable filename encryption (y/n)", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = "default", .next_token = &filename_crypto_fnek_sig_param_node, .trans_func = get_enable_filename_crypto}} }; static struct param_node ecryptfs_version_support_node = { .num_mnt_opt_names = 1, .mnt_opt_names = {"end"}, .prompt = "end", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_NO_VALUE, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = "default", .next_token = NULL, .trans_func = NULL}} }; static struct param_node encrypted_passthrough_param_node = { .num_mnt_opt_names = 1, .mnt_opt_names = {"ecryptfs_encrypted_view"}, .prompt = "Pass through encrypted versions of all files (y/N)", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = "n", .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = "default", .next_token = &end_param_node, .trans_func = get_encrypted_passthrough}} }; static struct param_node xattr_param_node = { .num_mnt_opt_names = 1, .mnt_opt_names = {"ecryptfs_xattr"}, .prompt = "Write metadata to extended attribute region (y/N)", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = "n", .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = "default", .next_token = &end_param_node, .trans_func = get_xattr}} }; static struct param_node passthrough_param_node = { .num_mnt_opt_names = 1, .mnt_opt_names = {"ecryptfs_passthrough"}, .prompt = "Enable plaintext passthrough (y/n)", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = "default", .next_token = &end_param_node, .trans_func = get_passthrough}} }; static struct param_node hmac_param_node = { .num_mnt_opt_names = 1, .mnt_opt_names = {"ecryptfs_hmac"}, .prompt = "Enable HMAC integrity verification (y/N)", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = "default", .next_token = &end_param_node, .trans_func = get_hmac}} }; static struct param_node ecryptfs_key_bytes_param_node = { .num_mnt_opt_names = 1, .mnt_opt_names = {"ecryptfs_key_bytes"}, .prompt = "Select key bytes", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = (DISPLAY_TRANSITION_NODE_VALS | ECRYPTFS_PARAM_FORCE_DISPLAY_NODES | ECRYPTFS_PARAM_FLAG_ECHO_INPUT), .num_transitions = 0, .tl = {{0}} }; static struct supported_key_bytes { char *cipher_name; uint32_t key_bytes; } supported_key_bytes[] = { {"aes", 16}, {"aes", 32}, {"aes", 24}, {"anubis", 16}, {"anubis", 32}, {"des3_ede", 24}, {"serpent", 16}, {"serpent", 32}, {"tnepres", 16}, {"tnepres", 32}, {"tea", 16}, {"xeta", 16}, {"xtea", 16}, {"cast5", 16}, {"cast6", 16}, {"cast6", 32}, {"twofish", 16}, {"twofish", 32}, {"blowfish", 16}, {"blowfish", 32}, {"blowfish", 56}, {"khazad", 16}, {"arc4", 16}, {"arc4", 32}, {NULL, 0} }; static int tf_ecryptfs_key_bytes(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { char *opt; int rc = 0; rc = asprintf(&opt, "ecryptfs_key_bytes=%s", node->val); free(node->val); node->val = NULL; if (rc == -1) { rc = -ENOMEM; goto out; } rc = stack_push(head, opt); out: return rc; } static int init_ecryptfs_key_bytes_param_node(char *cipher_name, uint32_t min, uint32_t max) { int i; int rc = 0; i = 0; while (supported_key_bytes[i].cipher_name) { if ((supported_key_bytes[i].key_bytes >= min) && (supported_key_bytes[i].key_bytes <= max) && (strcmp(cipher_name, supported_key_bytes[i].cipher_name) == 0)) { struct transition_node *tn; tn = &ecryptfs_key_bytes_param_node.tl[ ecryptfs_key_bytes_param_node.num_transitions]; rc = asprintf(&tn->val, "%"PRIu32, supported_key_bytes[i].key_bytes); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; if (!ecryptfs_key_bytes_param_node.suggested_val) { rc = asprintf(&ecryptfs_key_bytes_param_node.suggested_val, "%"PRIu32, supported_key_bytes[i].key_bytes); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; } tn->next_token = &ecryptfs_version_support_node; tn->trans_func = tf_ecryptfs_key_bytes; ecryptfs_key_bytes_param_node.num_transitions++; } i++; } if (ecryptfs_key_bytes_param_node.num_transitions == 0) { syslog(LOG_ERR, "Error initializing key_bytes selection: " "there is no posibility left for used params\n"); return -EINVAL; } out: return rc; } static int parse_key_bytes(uint32_t *bytes, const char *str) { uintmax_t tmp; char *eptr; if (str[0] == '-') return -ERANGE; errno = 0; tmp = strtoumax(str, &eptr, 10); if (eptr == str) return -EINVAL; else if (tmp == UINTMAX_MAX && errno == ERANGE) return -ERANGE; else if (tmp > UINT32_MAX) return -ERANGE; *bytes = (uint32_t)tmp; return 0; } static int tf_ecryptfs_cipher(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { char *opt; int rc; uint32_t min = 0, max = 999999; struct val_node *tmp = *head, *tmpprev = NULL; while (tmp) { char *ptr; int popval = 0; if (tmp->val && (strstr(tmp->val,"max_key_bytes=") != NULL) && ((ptr=strchr(tmp->val,'=')) != NULL)) { rc = parse_key_bytes(&max, ++ptr); if (rc) return rc; popval = 1; } if (tmp->val && (strstr(tmp->val,"min_key_bytes=") != NULL) && ((ptr=strchr(tmp->val,'=')) != NULL)) { rc = parse_key_bytes(&min, ++ptr); if (rc) return rc; popval = 1; } if (popval) { if (tmp == *head) *head = (*head)->next; stack_pop(&tmp); if (tmpprev != NULL) tmpprev->next = tmp; } tmpprev = tmp; tmp = tmp->next; } rc = init_ecryptfs_key_bytes_param_node(node->val, min, max); if (rc) { syslog(LOG_ERR, "%s: Error initializing key_bytes param node; " "rc = [%d]\n", __FUNCTION__, rc); goto out; } rc = asprintf(&opt, "ecryptfs_cipher=%s", node->val); free(node->val); node->val = NULL; if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Pushing onto stack; opt = [%s]\n", __FUNCTION__, opt); rc = stack_push(head, opt); out: return rc; } static struct param_node ecryptfs_cipher_param_node = { .num_mnt_opt_names = 1, .mnt_opt_names = {"ecryptfs_cipher"}, .prompt = "Select cipher", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = (DISPLAY_TRANSITION_NODE_VALS | ECRYPTFS_DISPLAY_PRETTY_VALS | ECRYPTFS_PARAM_FLAG_ECHO_INPUT), .num_transitions = 0, .tl = {{0}} }; static struct cipher_descriptor { char *name; uint32_t blocksize; uint32_t min_keysize; uint32_t max_keysize; } cipher_descriptors[] = { {"aes", 16, 16, 32}, {"blowfish", 8, 16, 56}, {"des3_ede", 8, 24, 24}, {"twofish", 16, 16, 32}, {"cast6", 16, 16, 32}, {"cast5", 8, 5, 16}, {NULL, 0, 0, 0} }; static int init_ecryptfs_cipher_param_node() { struct cipher_descriptor *cd = cipher_descriptors; int rc = 0; while (cd && cd->name) { struct transition_node *tn; if (ecryptfs_cipher_param_node.num_transitions >= MAX_NUM_TRANSITIONS) { syslog(LOG_WARNING, "%s: Exceeded maximum number of " "transition nodes [%d] whilst constructing " "cipher list\n", __FUNCTION__, MAX_NUM_TRANSITIONS); goto out; } tn = &ecryptfs_cipher_param_node.tl[ ecryptfs_cipher_param_node.num_transitions]; rc = asprintf(&tn->val, "%s", cd->name); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; if (!ecryptfs_cipher_param_node.suggested_val) { rc = asprintf(&ecryptfs_cipher_param_node.suggested_val, "%s", cd->name); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; } rc = asprintf(&tn->pretty_val, "%s: blocksize = %d; " "min keysize = %d; max keysize = %d", cd->name, cd->blocksize, cd->min_keysize, cd->max_keysize); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; tn->next_token = &ecryptfs_key_bytes_param_node; tn->trans_func = tf_ecryptfs_cipher; ecryptfs_cipher_param_node.num_transitions++; cd++; } out: return rc; } static int another_key_param_node_callback(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { struct ecryptfs_name_val_pair *nvp = ctx->nvp_head->next; int rc = 0; while (nvp) { int i; if (nvp->flags & ECRYPTFS_PROCESSED) { nvp = nvp->next; continue; } if (ecryptfs_verbosity) syslog(LOG_INFO, "Comparing nvp->name = [%s] to " "key_module_select_node.mnt_opt_names[0] = " "[%s]\n", nvp->name, key_module_select_node.mnt_opt_names[0]); if (strcmp(nvp->name, key_module_select_node.mnt_opt_names[0]) != 0) { nvp = nvp->next; continue; } for (i = 0; i < key_module_select_node.num_transitions; i++) if (strcmp(nvp->value, key_module_select_node.tl[i].val) == 0) { node->tl[0].next_token = &key_module_select_node; if (ecryptfs_verbosity) syslog(LOG_INFO, "Found another nvp match\n"); goto out; } nvp = nvp->next; } node->tl[0].next_token = &ecryptfs_cipher_param_node; out: return rc; } /** * Check for the existence of another transition node match in the * name/value pair list. */ static struct param_node another_key_param_node = { .num_mnt_opt_names = 1, .mnt_opt_names = {"another_key"}, .prompt = "Internal check for another key", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = "NULL", .flags = ECRYPTFS_PARAM_FLAG_NO_VALUE | ECRYPTFS_NO_AUTO_TRANSITION, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = "default", .next_token = &ecryptfs_cipher_param_node, .trans_func = another_key_param_node_callback}} }; static int fill_in_decision_graph_based_on_version_support(struct param_node *root, uint32_t version) { struct param_node *last_param_node = &ecryptfs_version_support_node; int rc; ecryptfs_set_exit_param_on_graph(root, &another_key_param_node); rc = init_ecryptfs_cipher_param_node(); if (rc) { syslog(LOG_ERR, "%s: Error initializing cipher list; rc = [%d]\n", __FUNCTION__, rc); goto out; } if (ecryptfs_supports_plaintext_passthrough(version)) { int i; for (i = 0; i < last_param_node->num_transitions; i++) last_param_node->tl[i].next_token = &passthrough_param_node; rc = asprintf(&passthrough_param_node.suggested_val, "n"); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; last_param_node = &passthrough_param_node; } if (ecryptfs_supports_hmac(version)) { int i; for (i = 0; i < last_param_node->num_transitions; i++) last_param_node->tl[i].next_token = &hmac_param_node; last_param_node = &hmac_param_node; } if (ecryptfs_supports_xattr(version)) { int i; for (i = 0; i < last_param_node->num_transitions; i++) last_param_node->tl[i].next_token = &xattr_param_node; last_param_node = &xattr_param_node; for (i = 0; i < last_param_node->num_transitions; i++) last_param_node->tl[i].next_token = &encrypted_passthrough_param_node; last_param_node = &encrypted_passthrough_param_node; } if (ecryptfs_supports_filename_encryption(version)) { int i; rc = asprintf(&enable_filename_crypto_param_node.suggested_val, "n"); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; for (i = 0; i < last_param_node->num_transitions; i++) last_param_node->tl[i].next_token = &filename_crypto_fnek_sig_param_node; last_param_node = &filename_crypto_fnek_sig_param_node; } out: return rc; } static struct param_node dummy_param_node = { .num_mnt_opt_names = 1, .mnt_opt_names = {"dummy"}, .prompt = "dummy", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_NO_VALUE, .num_transitions = 0, .tl = {{.val = "default", .pretty_val = "default", .next_token = NULL, .trans_func = NULL}} }; /** * ecryptfs_process_decision_graph * @key_module_only: Only process the key module; set this if you are, * for instance, only inserting the key into the * user session keyring * * Called from: utils/mount.ecryptfs.c::main() * * Some values may be duplicated. For instance, if the user specifies * two keys of the same type, then we want to process both keys: * * key=passphrase:passwd=pass1,key=passphrase:passwd=pass1 * * */ int ecryptfs_process_decision_graph(struct ecryptfs_ctx *ctx, struct val_node **mnt_params, uint32_t version, char *opts_str, int key_module_only) { struct ecryptfs_name_val_pair nvp_head; struct ecryptfs_name_val_pair rc_file_nvp_head; struct ecryptfs_key_mod *key_mod; struct ecryptfs_name_val_pair allowed_duplicates; struct ecryptfs_name_val_pair *ad_cursor; int rc; ad_cursor = &allowed_duplicates; ad_cursor->next = NULL; /* Start with the key module type. Generate the options from * the detected modules that are available */ rc = ecryptfs_register_key_modules(ctx); if (rc) { syslog(LOG_ERR, "Error attempting to get key module list; " "rc = [%d]\n", rc); goto out; } if ((ad_cursor->next = malloc(sizeof(allowed_duplicates))) == NULL) { rc = -ENOMEM; goto out; } ad_cursor = ad_cursor->next; ad_cursor->next = NULL; if ((rc = asprintf(&ad_cursor->name, "%s", key_module_select_node.mnt_opt_names[0])) == -1) { rc = -ENOMEM; goto out_free_allowed_duplicates; } key_module_select_node.num_transitions = 0; key_mod = ctx->key_mod_list_head.next; while (key_mod) { struct transition_node *trans_node; if ((rc = key_mod->ops->get_param_subgraph_trans_node(&trans_node, version))) { syslog(LOG_INFO, "Key module [%s] does not have a " "subgraph transition node; attempting to build " "a linear subgraph from its parameter list\n", key_mod->alias); if ((rc = ecryptfs_build_linear_subgraph(&trans_node, key_mod))) { syslog(LOG_WARNING, "Error attempting to build " "linear subgraph for key module [%s]; " "excluding; rc = [%d]\n", key_mod->alias, rc); key_mod = key_mod->next; continue; } } if (trans_node == NULL) { if ((rc = ecryptfs_build_linear_subgraph(&trans_node, key_mod))) { syslog(LOG_WARNING, "Error attempting to build " "linear subgraph for key module [%s]; " "excluding; rc = [%d]\n", key_mod->alias, rc); key_mod = key_mod->next; continue; } } if ((rc = add_transition_node_to_param_node(&key_module_select_node, trans_node))) { syslog(LOG_ERR, "Error attempting to add transition " "node to param node; rc = [%d]\n", rc); goto out_free_allowed_duplicates; } /* Key module parameters may be duplicated, since * the user may specify multiple keys. Make sure that * the allowed_duplicates list has the parameters for * this key module. */ if ((rc = ecryptfs_insert_params_in_subgraph(ad_cursor, trans_node))) { syslog(LOG_ERR, "Error attempting to insert allowed " "duplicate parameters into subgraph for key " "module; rc = [%d]\n", rc); goto out_free_allowed_duplicates; } key_mod = key_mod->next; } if (key_module_only == ECRYPTFS_ASK_FOR_ALL_MOUNT_OPTIONS) { rc = fill_in_decision_graph_based_on_version_support( &key_module_select_node, version); if (rc) { syslog(LOG_ERR, "%s: Error attempting to fill in " "decision graph; rc = [%d]\n", __FUNCTION__, rc); goto out; } } else ecryptfs_set_exit_param_on_graph(&key_module_select_node, &dummy_param_node); memset(&nvp_head, 0, sizeof(struct ecryptfs_name_val_pair)); memset(&rc_file_nvp_head, 0, sizeof(struct ecryptfs_name_val_pair)); ecryptfs_parse_rc_file(&rc_file_nvp_head); rc = ecryptfs_parse_options(opts_str, &nvp_head); ecryptfs_nvp_list_union(&rc_file_nvp_head, &nvp_head, &allowed_duplicates); if (ecryptfs_verbosity) { struct ecryptfs_name_val_pair *nvp_item = rc_file_nvp_head.next; while (nvp_item) { if (ecryptfs_verbosity) syslog(LOG_INFO, "name = [%s]; value = [%s]\n", nvp_item->name, nvp_item->value); nvp_item = nvp_item->next; } } ctx->nvp_head = &rc_file_nvp_head; rc = ecryptfs_eval_decision_graph(ctx, mnt_params, &root_param_node, &rc_file_nvp_head); out_free_allowed_duplicates: ad_cursor = allowed_duplicates.next; while (ad_cursor) { struct ecryptfs_name_val_pair *next; next = ad_cursor->next; free(ad_cursor->name); free(ad_cursor); ad_cursor = next; } out: return rc; } int ecryptfs_process_key_gen_decision_graph(struct ecryptfs_ctx *ctx, uint32_t version) { struct ecryptfs_name_val_pair nvp_head; struct ecryptfs_key_mod *key_mod; struct val_node *mnt_params; int rc; if ((mnt_params = malloc(sizeof(struct val_node))) == NULL) { rc = -ENOMEM; goto out; } memset(mnt_params, 0, sizeof(struct val_node)); if ((rc = ecryptfs_register_key_modules(ctx))) { syslog(LOG_ERR, "Error attempting to get key module list; " "rc = [%d]\n", rc); goto out; } key_module_select_node.num_transitions = 0; key_mod = ctx->key_mod_list_head.next; while (key_mod) { struct transition_node *trans_node; if ((rc = key_mod->ops->get_gen_key_subgraph_trans_node(&trans_node, version))) { syslog(LOG_INFO, "Key module [%s] does not have a " "key generation subgraph transition node\n", key_mod->alias); /* TODO: Implement key generation linear subgraph */ key_mod = key_mod->next; continue; } if (trans_node == NULL) { syslog(LOG_INFO, "Key module [%s] does not have a " "key generation subgraph transition node\n", key_mod->alias); /* TODO: Implement key generation linear subgraph */ key_mod = key_mod->next; continue; } if ((rc = add_transition_node_to_param_node(&key_module_select_node, trans_node))) { syslog(LOG_ERR, "Error attempting to add transition " "node to param node; rc = [%d]\n", rc); goto out; } key_mod = key_mod->next; } ecryptfs_set_exit_param_on_graph(&key_module_select_node, &dummy_param_node); memset(&nvp_head, 0, sizeof(struct ecryptfs_name_val_pair)); ctx->nvp_head = &nvp_head; key_module_select_node.flags |= ECRYPTFS_PARAM_FORCE_DISPLAY_NODES; ecryptfs_eval_decision_graph(ctx, &mnt_params, &key_module_select_node, &nvp_head); out: free(mnt_params); return rc; } ecryptfs-utils-111/src/libecryptfs/key_management.c0000664000175000017500000010413712636061543017557 00000000000000/** * Copyright (C) 2006 International Business Machines * Copyright (C) 2011 Gazzang, Inc * Author(s): Michael C. Thompson * Dustin Kirkland * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #ifndef S_SPLINT_S #include #endif #include #include #include #include #include #include #include #include #include #include #include #include "../include/ecryptfs.h" #ifndef ENOKEY #warning ENOKEY is not defined in your errno.h; setting it to 126 #define ENOKEY 126 #endif /** * @auth_tok: (out) This function will allocate; callee must free * @auth_tok_sig: (out) Allocated memory this function fills in: (ECRYPTFS_SIG_SIZE_HEX + 1) * @fekek: (out) Allocated memory this function fills in: ECRYPTFS_MAX_KEY_BYTES * @salt: (in) salt: ECRYPTFS_SALT_SIZE * @passphrase: (in) passphrase: ECRYPTFS_MAX_PASSPHRASE_BYTES */ int ecryptfs_generate_passphrase_auth_tok(struct ecryptfs_auth_tok **auth_tok, char *auth_tok_sig, char *fekek, char *salt, char *passphrase) { int rc; *auth_tok = NULL; rc = generate_passphrase_sig(auth_tok_sig, fekek, salt, passphrase); if (rc) { syslog(LOG_ERR, "Error generating passphrase signature; " "rc = [%d]\n", rc); rc = (rc < 0) ? rc : rc * -1; goto out; } *auth_tok = malloc(sizeof(struct ecryptfs_auth_tok)); if (!*auth_tok) { syslog(LOG_ERR, "Unable to allocate memory for auth_tok\n"); rc = -ENOMEM; goto out; } rc = generate_payload(*auth_tok, auth_tok_sig, salt, fekek); if (rc) { syslog(LOG_ERR, "Error generating payload for auth tok key; " "rc = [%d]\n", rc); memset(*auth_tok, 0, sizeof(struct ecryptfs_auth_tok)); free(*auth_tok); *auth_tok = NULL; rc = (rc < 0) ? rc : rc * -1; goto out; } out: return rc; } /** * ecryptfs_passphrase_sig_from_blob * @blob: Byte array of struct ecryptfs_auth_tok * * SWIG support function. */ binary_data ecryptfs_passphrase_sig_from_blob(char *blob) { struct ecryptfs_auth_tok *auth_tok; binary_data bd; auth_tok = (struct ecryptfs_auth_tok *)blob; bd.size = (ECRYPTFS_PASSWORD_SIG_SIZE + 1); bd.data = auth_tok->token.password.signature; return bd; } /** * ecryptfs_passphrase_blob * @salt: Hexadecimal representation of the salt value * @passphrase: Passphrase * * SWIG support function. */ binary_data ecryptfs_passphrase_blob(char *salt, char *passphrase) { unsigned char *blob; struct ecryptfs_auth_tok *auth_tok; char auth_tok_sig[ECRYPTFS_SIG_SIZE_HEX + 1]; char fekek[ECRYPTFS_MAX_KEY_BYTES]; binary_data bd; int rc; memset(&bd, 0, sizeof(bd)); rc = ecryptfs_generate_passphrase_auth_tok(&auth_tok, auth_tok_sig, fekek, salt, passphrase); if (rc) { syslog(LOG_ERR, "%s: Error attempting to generate passphrase " "authentication token blob; rc = [%d]\n", __FUNCTION__, rc); blob = NULL; goto out; } blob = (unsigned char *)auth_tok; bd.size = sizeof(struct ecryptfs_auth_tok); bd.data = blob; out: return bd; } int ecryptfs_remove_auth_tok_from_keyring(char *auth_tok_sig) { int rc; rc = (int)keyctl_search(KEY_SPEC_USER_KEYRING, "user", auth_tok_sig, 0); if (rc < 0) { rc = errno; syslog(LOG_ERR, "Failed to find key with sig [%s]: %m\n", auth_tok_sig); goto out; } rc = keyctl_unlink(rc, KEY_SPEC_USER_KEYRING); if (rc < 0) { rc = errno; syslog(LOG_ERR, "Failed to unlink key with sig [%s]: %s\n", auth_tok_sig, strerror(rc)); goto out; } rc = 0; out: return rc; } int ecryptfs_add_auth_tok_to_keyring(struct ecryptfs_auth_tok *auth_tok, char *auth_tok_sig) { int rc; rc = (int)keyctl_search(KEY_SPEC_USER_KEYRING, "user", auth_tok_sig, 0); if (rc != -1) { /* we already have this key in keyring; we're done */ rc = 1; goto out; } else if ((rc == -1) && (errno != ENOKEY)) { int errnum = errno; syslog(LOG_ERR, "keyctl_search failed: %m errno=[%d]\n", errnum); rc = (errnum < 0) ? errnum : errnum * -1; goto out; } rc = add_key("user", auth_tok_sig, (void *)auth_tok, sizeof(struct ecryptfs_auth_tok), KEY_SPEC_USER_KEYRING); if (rc == -1) { rc = -errno; syslog(LOG_ERR, "Error adding key with sig [%s]; rc = [%d] " "\"%m\"\n", auth_tok_sig, rc); if (rc == -EDQUOT) syslog(LOG_WARNING, "Error adding key to keyring - keyring is full\n"); goto out; } rc = 0; out: return rc; } /** * ecryptfs_add_blob_to_keyring * @blob: Byte array containing struct ecryptfs_auth_tok * @sig: Hexadecimal representation of the auth tok signature * * SWIG support function. */ int ecryptfs_add_blob_to_keyring(char *blob, char *sig) { int rc; rc = ecryptfs_add_auth_tok_to_keyring((struct ecryptfs_auth_tok *)blob, sig); return rc; } /** * This is the common functionality used to put a password generated key into * the keyring, shared by both non-interactive and interactive signature * generation code. * * Returns 0 on add, 1 on pre-existed, negative on failure. */ int ecryptfs_add_passphrase_key_to_keyring(char *auth_tok_sig, char *passphrase, char *salt) { int rc; char fekek[ECRYPTFS_MAX_KEY_BYTES]; struct ecryptfs_auth_tok *auth_tok = NULL; rc = ecryptfs_generate_passphrase_auth_tok(&auth_tok, auth_tok_sig, fekek, salt, passphrase); if (rc) { syslog(LOG_ERR, "%s: Error attempting to generate the " "passphrase auth tok payload; rc = [%d]\n", __FUNCTION__, rc); goto out; } rc = ecryptfs_add_auth_tok_to_keyring(auth_tok, auth_tok_sig); if (rc < 0) { syslog(LOG_ERR, "%s: Error adding auth tok with sig [%s] to " "the keyring; rc = [%d]\n", __FUNCTION__, auth_tok_sig, rc); goto out; } out: if (auth_tok) { memset(auth_tok, 0, sizeof(*auth_tok)); free(auth_tok); } return rc; } /** * A wrapper around write(2) that handles short and interrupted writes. * * Returns the number of bytes written or -1 with errno set on failure. */ static ssize_t do_write(int fd, const void *buf, size_t count) { ssize_t rc = 0; do { ssize_t bytes = write(fd, buf + rc, count - rc); if (bytes == -1) { if (errno == EINTR) continue; return -1; } rc += bytes; } while (rc < count); return rc; } /** * A wrapper around read(2) that handles short and interrupted reads. * * Returns the number of bytes read or -1 with errno set on failure. */ static ssize_t do_read(int fd, void *buf, size_t count) { ssize_t rc = 0; do { ssize_t bytes = read(fd, buf + rc, count - rc); if (bytes == 0) { break; } else if (bytes == -1) { if (errno == EINTR) continue; return -1; } rc += bytes; } while (rc < count); return rc; } /** * read_wrapped_passphrase_file_version * @fd: A file descriptor, opened for reading, of a wrapped passphrase file * @version: On success, *version is set to the detected file version * * Sets the fd offset to 0 and attempts to determine the version number of the * opened wrapped-passphrase file. If a versioned wrapped-passphrase file is * not found and the first 16 bytes of the file are hex encoded values, then * the version is assumed to be '1'. * * Returns 0 on success, sets *version to the determined wrapped-passphrase * file version, and ensures that the fd offset is appropriately set for * reading the next field in the wrapped passphrase file. Returns negative on * error (*version and the fd offset is undefined upon error). */ static int read_wrapped_passphrase_file_version(int fd, uint8_t *version) { char buf[ECRYPTFS_SIG_SIZE_HEX]; int bytes_read, i; memset(buf, 0, sizeof(buf)); if (lseek(fd, 0, SEEK_SET) != 0) return -errno; bytes_read = do_read(fd, buf, sizeof(buf)); if (bytes_read < 0) return -errno; else if (bytes_read != sizeof(buf)) return -EINVAL; if (buf[0] == ':') { /* A leading ':' character means that this is a properly * versioned wrapped passphrase file. The second octet contains * the version number. */ uint8_t v = buf[1]; /* Only version 2 files are currently supported */ if (v != 2) return -ENOTSUP; /* Set the offset to the beginning of the wrapping salt field */ if (lseek(fd, 2, SEEK_SET) != 2) return -errno; *version = v; } else { /* This wrapped passphrase file isn't versioned. We can assume * that it is a "version 1" file if the first 16 bytes are hex * encoded values. */ for (i = 0; i < bytes_read; i++) { if (!isxdigit(buf[i])) return -EINVAL; } /* Reset the offset to 0 since there is no actual version field * in version 1 files */ if (lseek(fd, 0, SEEK_SET) != 0) return -errno; *version = 1; } return 0; } /** * __ecryptfs_detect_wrapped_passphrase_file_version * @filename: The path of a wrapped passphrase file * @version: On success, *version is set to the detected file version * * THIS FUNCTION IS NOT PART OF THE LIBECRYPTFS PUBLIC API. Code external to * ecryptfs-utils should not use it. * * Detects the wrapped passphrase file version of @filename. * * Returns 0 on success, sets *version to the determined wrapped-passphrase * file version. Returns negative on error (*version is undefined upon error). */ int __ecryptfs_detect_wrapped_passphrase_file_version(const char *filename, uint8_t *version) { int fd = -1; int rc; fd = open(filename, O_RDONLY); if (fd == -1) { rc = -errno; goto out; } rc = read_wrapped_passphrase_file_version(fd, version); if (rc != 0) goto out; rc = 0; out: if (fd != -1) close(fd); return rc; } int ecryptfs_wrap_passphrase_file(char *dest, char *wrapping_passphrase, char *salt, char *src) { int rc = 0; ssize_t size; int fd; char *p = NULL; char decrypted_passphrase[ECRYPTFS_MAX_PASSPHRASE_BYTES + 1]; memset(decrypted_passphrase, 0, sizeof(decrypted_passphrase)); if ((fd = open(src, O_RDONLY)) == -1) { syslog(LOG_ERR, "Error attempting to open [%s] for reading\n", src); rc = -EIO; goto out; } if ((size = do_read(fd, decrypted_passphrase, ECRYPTFS_MAX_PASSPHRASE_BYTES)) <= 0) { syslog(LOG_ERR, "Error attempting to read encrypted " "passphrase from file [%s]; size = [%zd]\n", src, size); p = strrchr(decrypted_passphrase, '\n'); if (p) *p = '\0'; rc = -EIO; close(fd); goto out; } close(fd); if (ecryptfs_wrap_passphrase(dest, wrapping_passphrase, salt, decrypted_passphrase) == 0) { unlink(src); } else { syslog(LOG_ERR, "Error attempting to wrap passphrase file " "[%s]-> [%s]\n", src, dest); rc = -EIO; goto out; } out: return rc; } static int read_urandom(void *buf, size_t count) { ssize_t bytes; int fd = -1; fd = open("/dev/urandom", O_RDONLY); if (fd == -1) return -1; bytes = do_read(fd, buf, count); close(fd); return bytes; } /** * write_v2_wrapped_passphrase_file * @filename: Path to the wrapped passphrase file * @wrapping_salt: The salt to be used with the wrapping passphrase * @wrapping_key_sig: The signature of the wrapping key * @encrypted_passphrase: The encrypted passphrase * @encrypted_passphrase_bytes: The size of the encrypted passphrase * * Writes a version 2 wrapped passphrase file containing the following format * described in the read_v2_wrapped_passphrase_file() function. * * Returns 0 upon success. Negative upon error. */ static int write_v2_wrapped_passphrase_file(const char *filename, const char wrapping_salt[ECRYPTFS_SALT_SIZE], const char wrapping_key_sig[ECRYPTFS_SIG_SIZE_HEX], const char *encrypted_passphrase, int encrypted_passphrase_bytes) { ssize_t size; uint8_t version = 2; mode_t old_umask; char *temp = NULL; int fd = -1; int rc; if (asprintf(&temp, "%s-XXXXXX", filename) < 0) { rc = -errno; temp = NULL; goto out; } old_umask = umask(S_IRWXG | S_IRWXO); fd = mkstemp(temp); umask(old_umask); if (fd == -1) { rc = -errno; goto out; } size = do_write(fd, ":", 1); if (size != 1) { rc = size == -1 ? -errno : -EIO; goto out; } size = do_write(fd, &version, 1); if (size != 1) { rc = size == -1 ? -errno : -EIO; goto out; } size = do_write(fd, wrapping_salt, ECRYPTFS_SALT_SIZE); if (size != ECRYPTFS_SALT_SIZE) { rc = size == -1 ? -errno : -EIO; goto out; } size = do_write(fd, wrapping_key_sig, ECRYPTFS_SIG_SIZE_HEX); if (size != ECRYPTFS_SIG_SIZE_HEX) { rc = size == -1 ? -errno : -EIO; goto out; } size = do_write(fd, encrypted_passphrase, encrypted_passphrase_bytes); if (size != encrypted_passphrase_bytes) { rc = size == -1 ? -errno : -EIO; goto out; } if (fsync(fd) == -1) { rc = -errno; goto out; } close(fd); fd = -1; if (rename(temp, filename) == -1) { rc = -errno; goto out; } rc = 0; out: if (fd != -1) close(fd); free(temp); return rc; } /** * ecryptfs_wrap_passphrase * @filename: Path to the wrapped passphrase file * @wrapping_passphrase: The passphrase used for wrapping the @decrypted_passphrase * @unused: Previously used for specifying a wrapping salt. It is now randomly * generated so @unused is no longer used. * @decrypted_passphrase: The passphrase to be wrapped * * Returns 0 upon success. Negative upon error. */ int ecryptfs_wrap_passphrase(char *filename, char *wrapping_passphrase, char *unused, char *decrypted_passphrase) { char wrapping_salt[ECRYPTFS_SALT_SIZE]; char wrapping_auth_tok_sig[ECRYPTFS_SIG_SIZE_HEX + 1]; char wrapping_key[ECRYPTFS_MAX_KEY_BYTES]; char padded_decrypted_passphrase[ECRYPTFS_MAX_PASSPHRASE_BYTES + ECRYPTFS_AES_BLOCK_SIZE + 1]; char encrypted_passphrase[ECRYPTFS_MAX_PASSPHRASE_BYTES + ECRYPTFS_AES_BLOCK_SIZE + 1]; int encrypted_passphrase_pos = 0; int decrypted_passphrase_pos = 0; int tmp1_outlen = 0; int tmp2_outlen = 0; SECStatus err; SECItem key_item; PK11SymKey *sym_key = NULL; PK11SlotInfo *slot = NULL; PK11Context *enc_ctx = NULL; SECItem *sec_param = NULL; int encrypted_passphrase_bytes; int decrypted_passphrase_bytes; int fd; ssize_t size; int rc; decrypted_passphrase_bytes = strlen(decrypted_passphrase); if (decrypted_passphrase_bytes < 1 || decrypted_passphrase_bytes > ECRYPTFS_MAX_PASSPHRASE_BYTES) { syslog(LOG_ERR, "Decrypted passphrase size is invalid; [1] to [%d] is the valid range\n", ECRYPTFS_MAX_PASSPHRASE_BYTES); rc = -EIO; goto out; } rc = read_urandom(wrapping_salt, ECRYPTFS_SALT_SIZE); if (rc != ECRYPTFS_SALT_SIZE) { rc = rc == -1 ? -errno : -EIO; syslog(LOG_ERR, "Error generating random salt: %s\n", strerror(-rc)); goto out; } rc = generate_passphrase_sig(wrapping_auth_tok_sig, wrapping_key, wrapping_salt, wrapping_passphrase); if (rc) { syslog(LOG_ERR, "Error generating passphrase signature; " "rc = [%d]\n", rc); rc = (rc < 0) ? rc : rc * -1; goto out; } memset(padded_decrypted_passphrase, 0, (ECRYPTFS_MAX_PASSPHRASE_BYTES + 1)); memcpy(padded_decrypted_passphrase, decrypted_passphrase, decrypted_passphrase_bytes); if ((decrypted_passphrase_bytes % ECRYPTFS_AES_BLOCK_SIZE) != 0) decrypted_passphrase_bytes += (ECRYPTFS_AES_BLOCK_SIZE - (decrypted_passphrase_bytes % ECRYPTFS_AES_BLOCK_SIZE)); encrypted_passphrase_bytes = decrypted_passphrase_bytes; NSS_NoDB_Init(NULL); slot = PK11_GetBestSlot(CKM_AES_ECB, NULL); key_item.data = (unsigned char *)wrapping_key; key_item.len = ECRYPTFS_AES_KEY_BYTES; sym_key = PK11_ImportSymKey(slot, CKM_AES_ECB, PK11_OriginUnwrap, CKA_ENCRYPT, &key_item, NULL); if (!sym_key) { syslog(LOG_ERR, "%s: PK11_ImportSymKey() returned NULL\n", __FUNCTION__); rc = -EIO; goto out; } sec_param = PK11_ParamFromIV(CKM_AES_ECB, NULL); enc_ctx = PK11_CreateContextBySymKey(CKM_AES_ECB, CKA_ENCRYPT, sym_key, sec_param); err = PK11_CipherOp( enc_ctx, (unsigned char *) encrypted_passphrase, &tmp1_outlen, ECRYPTFS_MAX_PASSPHRASE_BYTES + ECRYPTFS_AES_BLOCK_SIZE, (unsigned char *) padded_decrypted_passphrase, decrypted_passphrase_bytes);//ECRYPTFS_MAX_PASSPHRASE_BYTES); if (err == SECFailure) { syslog(LOG_ERR, "%s: PK11_CipherOp() error; " "SECFailure = [%d]; PORT_GetError() = [%d]\n", __FUNCTION__, SECFailure, PORT_GetError()); rc = - EIO; goto nss_finish; } err = PK11_DigestFinal( enc_ctx, (unsigned char *) encrypted_passphrase + tmp1_outlen, (unsigned int *) &tmp2_outlen, (ECRYPTFS_MAX_PASSPHRASE_BYTES + ECRYPTFS_AES_BLOCK_SIZE - tmp1_outlen)); if (err == SECFailure) { syslog(LOG_ERR, "%s: PK11 error on digest final; " "SECFailure = [%d]; PORT_GetError() = [%d]\n", __FUNCTION__, SECFailure, PORT_GetError()); rc = - EIO; } nss_finish: if (enc_ctx) PK11_DestroyContext(enc_ctx, PR_TRUE); if (sym_key) PK11_FreeSymKey(sym_key); if (sec_param) SECITEM_FreeItem(sec_param, PR_TRUE); if (slot) PK11_FreeSlot(slot); if (rc) goto out; encrypted_passphrase_pos += tmp1_outlen + tmp2_outlen; decrypted_passphrase_pos += tmp1_outlen + tmp2_outlen; decrypted_passphrase_bytes -= tmp1_outlen + tmp2_outlen; if (decrypted_passphrase_bytes != 0) { syslog(LOG_ERR, "Wrong size of wrapped passphrase\n"); rc = - EIO; goto out; } rc = write_v2_wrapped_passphrase_file(filename, wrapping_salt, wrapping_auth_tok_sig, encrypted_passphrase, encrypted_passphrase_bytes); if (rc) goto out; rc = 0; out: return rc; } /** * read_v1_wrapped_passphrase_file - Reads a v1 wrapped passphrase file * @filename: Path to the wrapped passphrase file * @wrapping_key_sig: Will contain the parsed wrapping key sig upon success. * MUST be zeroed prior to calling this function. * @encrypted_passphrase: Will contain the parsed encrypted passphrase upon * success. MUST be zeroed prior to calling this function. * @encrypted_passphrase_bytes: Will contain the size of the parsed encrypted * passphrase upon success * * Reads a version 1 wrapped passphrase file containing the following format: * * Octets 0-15: Signature of wrapping key * Octets 16-79: Variable length field containing the encrypted * passphrase. * * Returns 0 upon success with the size of the encrypted passphrase returned in * *encrypted_passphrase_bytes. Returns negative upon failure. */ static int read_v1_wrapped_passphrase_file(const char *filename, char wrapping_key_sig[ECRYPTFS_SIG_SIZE_HEX], char encrypted_passphrase[ECRYPTFS_MAX_PASSPHRASE_BYTES], int *encrypted_passphrase_bytes) { ssize_t size; int fd; int rc; *encrypted_passphrase_bytes = 0; if ((fd = open(filename, O_RDONLY)) == -1) { syslog(LOG_ERR, "Error attempting to open [%s] for reading\n", filename); rc = -EIO; goto out; } if ((size = do_read(fd, wrapping_key_sig, ECRYPTFS_SIG_SIZE_HEX)) < ECRYPTFS_SIG_SIZE_HEX) { syslog(LOG_ERR, "Error attempting to read encrypted passphrase from file [%s]; size = [%zu]\n", filename, size); rc = -EIO; goto out; } if ((size = do_read(fd, encrypted_passphrase, ECRYPTFS_MAX_PASSPHRASE_BYTES)) <= 0) { syslog(LOG_ERR, "Error attempting to read encrypted passphrase from file [%s]; size = [%zu]\n", filename, size); rc = -EIO; goto out; } *encrypted_passphrase_bytes = size; rc = 0; out: if (fd != -1) close(fd); return rc; } /** * read_v2_wrapped_passphrase_file - Reads a v2 wrapped passphrase file * @filename: Path to the wrapped passphrase file * @wrapping_salt: Will contain the parsed wrapping salt upon success. MUST be * zeroed prior to calling this function. * @wrapping_key_sig: Will contain the parsed wrapping key sig upon success. * MUST be zeroed prior to calling this function. * @encrypted_passphrase: Will contain the parsed encrypted passphrase upon * success. MUST be zeroed prior to calling this function. * @encrypted_passphrase_bytes: Will contain the size of the parsed encrypted * passphrase upon success * * Reads a version 2 wrapped passphrase file containing the following format: * * Octet 0: A ':' character * Octet 1: uint8_t value indicating file version (MUST be 0x02) * Octets 2-9: Wrapping salt * Octets 10-25: Signature of wrapping key (16 octets) * Octets 26-N1: Variable length field containing the encrypted * passphrase. (Up to 64 octets. Must be non-empty.) * * Returns 0 upon success with the size of the encrypted passphrase returned in * *encrypted_passphrase_bytes. Returns negative upon failure. */ static int read_v2_wrapped_passphrase_file(const char *filename, char wrapping_salt[ECRYPTFS_SALT_SIZE], char wrapping_key_sig[ECRYPTFS_SIG_SIZE_HEX], char encrypted_passphrase[ECRYPTFS_MAX_PASSPHRASE_BYTES], int *encrypted_passphrase_bytes) { uint8_t version = 0; uint8_t salt_len = 0; ssize_t size; int fd = -1; int rc; *encrypted_passphrase_bytes = 0; if ((fd = open(filename, O_RDONLY)) == -1) { rc = -errno; goto out; } /* Parse file version (must be 2) */ rc = read_wrapped_passphrase_file_version(fd, &version); if (rc != 0) { goto out; } else if (version != 2) { rc = -EINVAL; goto out; } /* Parse the wrapping salt */ size = do_read(fd, wrapping_salt, ECRYPTFS_SALT_SIZE); if (size != ECRYPTFS_SALT_SIZE) { rc = size == -1 ? errno : -EINVAL; goto out; } /* Parse the wrapping key signature */ size = do_read(fd, wrapping_key_sig, ECRYPTFS_SIG_SIZE_HEX); if (size != ECRYPTFS_SIG_SIZE_HEX) { rc = size == -1 ? errno : -EINVAL; goto out; } /* Parse the encrypted passphrase */ size = do_read(fd, encrypted_passphrase, ECRYPTFS_MAX_PASSPHRASE_BYTES); if (size < 0) { rc = size; goto out; } else if(size == 0) { rc = -EINVAL; goto out; } *encrypted_passphrase_bytes = size; rc = 0; out: if (fd != -1) close(fd); return rc; } /** * decryptfs_passphrase must be able to hold * ECRYPTFS_MAX_PASSPHRASE_BYTES + 1 bytes */ int ecryptfs_unwrap_passphrase(char *decrypted_passphrase, char *filename, char *wrapping_passphrase, char *wrapping_salt) { char v2_wrapping_salt[ECRYPTFS_SALT_SIZE]; char wrapping_auth_tok_sig[ECRYPTFS_SIG_SIZE_HEX + 1]; char wrapping_auth_tok_sig_from_file[ECRYPTFS_SIG_SIZE_HEX + 1]; char wrapping_key[ECRYPTFS_MAX_KEY_BYTES]; char encrypted_passphrase[ECRYPTFS_MAX_PASSPHRASE_BYTES + 1]; int encrypted_passphrase_pos = 0; int decrypted_passphrase_pos = 0; int tmp1_outlen = 0; int tmp2_outlen = 0; SECStatus err; SECItem key_item; PK11SymKey *sym_key = NULL; PK11SlotInfo *slot = NULL; PK11Context *enc_ctx = NULL; SECItem *sec_param = NULL; uint8_t version = 0; int encrypted_passphrase_bytes; int rc; memset(wrapping_auth_tok_sig_from_file, 0, sizeof(wrapping_auth_tok_sig_from_file)); memset(encrypted_passphrase, 0, sizeof(encrypted_passphrase)); rc = __ecryptfs_detect_wrapped_passphrase_file_version(filename, &version); if (rc) { syslog(LOG_ERR, "Failed to detect wrapped passphrase version: %s\n", strerror(-rc)); goto out; } if (version == 1) { rc = read_v1_wrapped_passphrase_file(filename, wrapping_auth_tok_sig_from_file, encrypted_passphrase, &encrypted_passphrase_bytes); if (rc) goto out; } else if (version == 2) { rc = read_v2_wrapped_passphrase_file(filename, v2_wrapping_salt, wrapping_auth_tok_sig_from_file, encrypted_passphrase, &encrypted_passphrase_bytes); if (rc) goto out; /** * Version 2 wrapped passphrase self-contains the wrapping salt. * The passed in @wrapping_salt buffer is ignored and the * parsed wrapping salt is used instead. */ wrapping_salt = v2_wrapping_salt; } else { syslog(LOG_ERR, "Unsupported wrapped passphrase file version: %u\n", version); rc = -ENOTSUP; goto out; } rc = generate_passphrase_sig(wrapping_auth_tok_sig, wrapping_key, wrapping_salt, wrapping_passphrase); if (rc) { syslog(LOG_ERR, "Error generating passphrase signature; " "rc = [%d]\n", rc); rc = (rc < 0) ? rc : rc * -1; goto out; } if (memcmp(wrapping_auth_tok_sig_from_file, wrapping_auth_tok_sig, ECRYPTFS_SIG_SIZE_HEX) != 0) { syslog(LOG_ERR, "Incorrect wrapping key for file [%s]\n", filename); rc = -EIO; goto out; } NSS_NoDB_Init(NULL); slot = PK11_GetBestSlot(CKM_AES_ECB, NULL); key_item.data = (unsigned char *)wrapping_key; key_item.len = ECRYPTFS_AES_KEY_BYTES; sym_key = PK11_ImportSymKey(slot, CKM_AES_ECB, PK11_OriginUnwrap, CKA_ENCRYPT, &key_item, NULL); if (!sym_key) { syslog(LOG_ERR, "%s: PK11_ImportSymKey() returned NULL\n", __FUNCTION__); rc = -EIO; goto out; } sec_param = PK11_ParamFromIV(CKM_AES_ECB, NULL); enc_ctx = PK11_CreateContextBySymKey(CKM_AES_ECB, CKA_DECRYPT, sym_key, sec_param); memset(decrypted_passphrase, 0, ECRYPTFS_MAX_PASSPHRASE_BYTES + 1); err = PK11_CipherOp( enc_ctx, (unsigned char *) decrypted_passphrase, &tmp1_outlen, ECRYPTFS_MAX_PASSPHRASE_BYTES, (unsigned char *) encrypted_passphrase, encrypted_passphrase_bytes);//ECRYPTFS_MAX_PASSPHRASE_BYTES); if (err == SECFailure) { syslog(LOG_ERR, "%s: PK11_CipherOp() error; " "SECFailure = [%d]; PORT_GetError() = [%d]\n", __FUNCTION__, SECFailure, PORT_GetError()); rc = - EIO; goto nss_finish; } err = PK11_DigestFinal( enc_ctx, (unsigned char *) decrypted_passphrase + tmp1_outlen, (unsigned int *) &tmp2_outlen, (ECRYPTFS_MAX_PASSPHRASE_BYTES - tmp1_outlen)); if (err == SECFailure) { syslog(LOG_ERR, "%s: PK11 error on digest final; " "SECFailure = [%d]; PORT_GetError() = [%d]\n", __FUNCTION__, SECFailure, PORT_GetError()); rc = - EIO; } nss_finish: if (enc_ctx) PK11_DestroyContext(enc_ctx, PR_TRUE); if (sym_key) PK11_FreeSymKey(sym_key); if (sec_param) SECITEM_FreeItem(sec_param, PR_TRUE); if (slot) PK11_FreeSlot(slot); if (rc) goto out; encrypted_passphrase_pos += tmp1_outlen + tmp2_outlen; decrypted_passphrase_pos += tmp1_outlen + tmp2_outlen; encrypted_passphrase_bytes -= tmp1_outlen + tmp2_outlen; if (encrypted_passphrase_bytes != 0) { syslog(LOG_ERR, "Wrong size of unwrapped passphrase\n"); rc = - EIO; goto out; } out: return rc; } /** * ecryptfs_insert_wrapped_passphrase_into_keyring() * * Inserts two auth_tok objects into the user session keyring: a * wrapping passphrase auth_tok and the unwrapped passphrase auth_tok. * * Returns the signature of the wrapped passphrase that is inserted * into the user session keyring. */ int ecryptfs_insert_wrapped_passphrase_into_keyring( char *auth_tok_sig, char *filename, char *wrapping_passphrase, char *salt) { char decrypted_passphrase[ECRYPTFS_MAX_PASSPHRASE_BYTES + 1] ; int rc = 0; if ((rc = ecryptfs_unwrap_passphrase(decrypted_passphrase, filename, wrapping_passphrase, salt))) { syslog(LOG_ERR, "Error attempting to unwrap passphrase from " "file [%s]; rc = [%d]\n", filename, rc); rc = -EIO; goto out; } if ((rc = ecryptfs_add_passphrase_key_to_keyring(auth_tok_sig, decrypted_passphrase, ECRYPTFS_DEFAULT_SALT_FNEK_HEX)) < 0) { syslog(LOG_ERR, "Error attempting to add filename encryption " "key to user session keyring; rc = [%d]\n", rc); goto out; } if ((rc = ecryptfs_add_passphrase_key_to_keyring(auth_tok_sig, decrypted_passphrase, salt)) < 0) { syslog(LOG_ERR, "Error attempting to add passphrase key to " "user session keyring; rc = [%d]\n", rc); } out: return rc; } /** * ecryptfs_add_key_module_key_to_keyring * @auth_tok_sig: (ECRYPTFS_SIG_SIZE_HEX + 1) bytes of allocated * memory into which this function will write the * expanded-hex key signature for the given key * module * @key_mod: Key module handle * * Inserts a key module key blob into the keyring, using the * auth_tok_sig as the key signature. * * Returns =0 on successful addition, =1 if the key is already in the * keyring, and <0 on failure. */ int ecryptfs_add_key_module_key_to_keyring(char *auth_tok_sig, struct ecryptfs_key_mod *key_mod) { size_t blob_size; struct ecryptfs_auth_tok *auth_tok = NULL; int rc; if (key_mod->blob == NULL) { if ((rc = (key_mod->ops->get_blob)(NULL, &blob_size, key_mod->param_vals, key_mod->num_param_vals))) { syslog(LOG_ERR, "Error attempting to get blob from " "key module; rc = [%d]\n", rc); goto out; } } else { blob_size = key_mod->blob_size; } if ((auth_tok = malloc(sizeof(struct ecryptfs_auth_tok) + blob_size)) == NULL) { rc = -ENOMEM; goto out; } if ((rc = ecryptfs_generate_key_payload(auth_tok, key_mod, auth_tok_sig, blob_size))) { syslog(LOG_ERR, "Error initializing key from module; " "rc = [%d]\n", rc); goto out; } rc = (int)keyctl_search(KEY_SPEC_USER_KEYRING, "user", auth_tok_sig, 0); if (rc != -1) { /* we already have this key in keyring; we're done */ rc = 1; goto out; } rc = add_key("user", auth_tok_sig, (void *)auth_tok, (sizeof(struct ecryptfs_auth_tok) + blob_size), KEY_SPEC_USER_KEYRING); if (rc < 0) { rc = -errno; syslog(LOG_ERR, "Error adding key with sig [%s]; rc =" " [%d]\n", auth_tok_sig, rc); if (rc == -EDQUOT) syslog(LOG_WARNING, "Error adding key to keyring - keyring is full\n"); } else rc = 0; out: if (auth_tok != NULL) { memset(auth_tok, 0, (sizeof(struct ecryptfs_auth_tok) + blob_size)); free(auth_tok); } return rc; } int ecryptfs_read_salt_hex_from_rc(char *salt_hex) { struct ecryptfs_name_val_pair nvp_list_head; struct ecryptfs_name_val_pair *nvp; int rc; memset(&nvp_list_head, 0, sizeof(struct ecryptfs_name_val_pair)); rc = ecryptfs_parse_rc_file(&nvp_list_head); if (rc) { if (rc != -ENOENT && rc != -EACCES) { syslog(LOG_WARNING, "Error attempting to parse .ecryptfsrc file; " "rc = [%d]", rc); } goto out; } nvp = nvp_list_head.next; while (nvp) { if (strcmp(nvp->name, "salt") == 0) { int valsize; if (!nvp->value) goto next_iteration; valsize = strlen(nvp->value); if (valsize != ECRYPTFS_SALT_SIZE_HEX) goto next_iteration; memcpy(salt_hex, nvp->value, ECRYPTFS_SALT_SIZE_HEX); goto out_free; } next_iteration: nvp = nvp->next; } rc = -EINVAL; out_free: free_name_val_pairs(nvp_list_head.next); out: return rc; } int ecryptfs_check_sig(char *auth_tok_sig, char *sig_cache_filename, int *flags) { int fd; char tmp[ECRYPTFS_SIG_SIZE_HEX + 1]; ssize_t size; int rc = 0; memset(tmp, 0, sizeof(tmp)); (*flags) &= ~ECRYPTFS_SIG_FLAG_NOENT; fd = open(sig_cache_filename, O_RDONLY); if (fd == -1) { (*flags) |= ECRYPTFS_SIG_FLAG_NOENT; goto out; } while ((size = read(fd, tmp, (ECRYPTFS_SIG_SIZE_HEX + 1))) == (ECRYPTFS_SIG_SIZE_HEX + 1)) { if (memcmp(auth_tok_sig, tmp, ECRYPTFS_SIG_SIZE_HEX) == 0) { close(fd); goto out; } memset(tmp, 0, sizeof(tmp)); } close(fd); (*flags) |= ECRYPTFS_SIG_FLAG_NOENT; out: return rc; } int ecryptfs_append_sig(char *auth_tok_sig, char *sig_cache_filename) { int fd; ssize_t size; char tmp[ECRYPTFS_SIG_SIZE_HEX + 1]; int rc = 0; fd = open(sig_cache_filename, (O_WRONLY | O_CREAT), (S_IRUSR | S_IWUSR)); if (fd == -1) { syslog(LOG_ERR, "Open resulted in [%d]; [%m]\n", errno); rc = -EIO; goto out; } if (fchown(fd, getuid(), getgid()) == -1) { syslog(LOG_WARNING, "Can't change ownership of sig file; " "errno = [%d]; [%m]\n", errno); } lseek(fd, 0, SEEK_END); memcpy(tmp, auth_tok_sig, ECRYPTFS_SIG_SIZE_HEX); tmp[ECRYPTFS_SIG_SIZE_HEX] = '\n'; if ((size = write(fd, tmp, (ECRYPTFS_SIG_SIZE_HEX + 1))) != (ECRYPTFS_SIG_SIZE_HEX + 1)) { syslog(LOG_ERR, "Write of sig resulted in [%zu]; errno = [%d]; " "[%m]\n", size, errno); rc = -EIO; close(fd); goto out; } close(fd); out: return rc; } int ecryptfs_validate_keyring(void) { long rc_long; int rc = 0; if ((rc_long = keyctl(KEYCTL_LINK, KEY_SPEC_USER_KEYRING, KEY_SPEC_SESSION_KEYRING))) { syslog(LOG_ERR, "Error attempting to link the user session " "keyring into the session keyring\n"); rc = -EIO; goto out; } out: return rc; } int ecryptfs_disable_echo(struct termios *saved_settings) { struct termios current_settings; int rc = 0; rc = tcgetattr(0, ¤t_settings); if (rc) return rc; *saved_settings = current_settings; current_settings.c_lflag &= ~ECHO; rc = tcsetattr(0, TCSANOW, ¤t_settings); return rc; } int ecryptfs_enable_echo(struct termios *saved_settings) { return tcsetattr(0, TCSANOW, saved_settings); } char *ecryptfs_get_passphrase(char *prompt) { char *passphrase = NULL; char *p; struct termios current_settings; if ((passphrase = (char *)malloc(ECRYPTFS_MAX_PASSWORD_LENGTH+2)) == NULL) { perror("malloc"); printf("\n"); return NULL; } if (prompt != NULL) { printf("%s: ", prompt); } ecryptfs_disable_echo(¤t_settings); if (fgets(passphrase, ECRYPTFS_MAX_PASSWORD_LENGTH+2, stdin) == NULL) { ecryptfs_enable_echo(¤t_settings); printf("\n"); free(passphrase); return NULL; } ecryptfs_enable_echo(¤t_settings); p = strrchr(passphrase, '\n'); if (p) *p = '\0'; if (prompt != NULL) printf("\n"); if (strlen(passphrase) > ECRYPTFS_MAX_PASSWORD_LENGTH) { fprintf(stderr,"Passphrase is too long. Use at most %u " "characters long passphrase.\n", ECRYPTFS_MAX_PASSWORD_LENGTH); free(passphrase); return NULL; } return passphrase; } char *ecryptfs_get_wrapped_passphrase_filename() { struct passwd *pwd = NULL; struct stat s; char *filename = NULL; if ((pwd = getpwuid(getuid())) == NULL) { perror("getpwuid"); return NULL; } if ((asprintf(&filename, "%s/.ecryptfs/wrapped-passphrase", pwd->pw_dir) < 0)) { perror("asprintf"); return NULL; } if (stat(filename, &s) != 0) { perror("stat"); return NULL; } return filename; } ecryptfs-utils-111/src/libecryptfs/packets.c0000664000175000017500000002434012636061543016222 00000000000000/** * Userspace side of communications with eCryptfs kernel module. * * Copyright (C) 2004-2006 International Business Machines Corp. * Author(s): Trevor S. Highland * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #ifndef S_SPLINT_S #include #include #endif #include #include #include #include #include "../include/ecryptfs.h" #define ECRYPTFS_PACKET_STATUS_GOOD 0 #define ECRYPTFS_PACKET_STATUS_BAD -1 /** * key_mod_encrypt * @encrypted_key: This function will allocate this memory and encrypt * the key into it * @encrypted_key_size: The size of the encrypted key; note that the * actual amount of memory allocated by this * function may be more than this * @ctx: * @auth_tok: The authentication token structure in the user session * keyring; this contains the key module state blob * @decrypted_key: * @decrypted_key_size: * * * * Called from parse_packet() */ static int key_mod_encrypt(char **encrypted_key, size_t *encrypted_key_size, struct ecryptfs_ctx *ctx, struct ecryptfs_auth_tok *auth_tok, char *decrypted_key, size_t decrypted_key_size) { struct ecryptfs_key_mod *key_mod; int rc; if (ecryptfs_find_key_mod(&key_mod, ctx, auth_tok->token.private_key.key_mod_alias)) { rc = -EINVAL; syslog(LOG_ERR, "Failed to locate desired key module\n"); goto out; } /* TODO: Include support for a hint rather than just a blob */ if ((rc = key_mod->ops->encrypt(NULL, encrypted_key_size, decrypted_key, decrypted_key_size, auth_tok->token.private_key.data, ECRYPTFS_BLOB_TYPE_BLOB))) { syslog(LOG_ERR, "Error attempting to get encrypted key size " "from key module; rc = [%d]\n", rc); goto out; } if ((*encrypted_key_size) == 0) { rc = -EINVAL; syslog(LOG_ERR, "Encrypted key size reported by key module " "encrypt function is 0\n"); goto out; } /* The first call just told us how much memory to * allocate. The actual key size may be less, so we don't * worry about ECRYPTFS_MAX_ENCRYPTED_KEY_BYTES until the * second call. */ if (((*encrypted_key) = malloc(*encrypted_key_size)) == NULL) { rc = -errno; syslog(LOG_ERR, "Failed to allocate memory: [%m]\n"); goto out; } if ((rc = key_mod->ops->encrypt((*encrypted_key), encrypted_key_size, decrypted_key, decrypted_key_size, auth_tok->token.private_key.data, ECRYPTFS_BLOB_TYPE_BLOB))) { syslog(LOG_ERR, "Failed to encrypt key; rc = [%d]\n", rc); goto out; } if ((*encrypted_key_size) > ECRYPTFS_MAX_ENCRYPTED_KEY_BYTES) { rc = -EINVAL; syslog(LOG_ERR, "Encrypted key size reported by key module " "encrypt function is [%zu]; max is [%d]\n", (*encrypted_key_size), ECRYPTFS_MAX_ENCRYPTED_KEY_BYTES); free(*encrypted_key); (*encrypted_key_size) = 0; goto out; } out: return rc; } static int key_mod_decrypt(char **decrypted_key, size_t *decrypted_key_size, struct ecryptfs_ctx *ctx, struct ecryptfs_auth_tok *auth_tok, char *encrypted_key, size_t encrypted_key_size) { struct ecryptfs_key_mod *key_mod; int rc; if (ecryptfs_find_key_mod(&key_mod, ctx, auth_tok->token.private_key.key_mod_alias)) { rc = -EINVAL; syslog(LOG_ERR, "Failed to locate desired key module\n"); goto out; } if ((rc = key_mod->ops->decrypt(NULL, decrypted_key_size, encrypted_key, encrypted_key_size, auth_tok->token.private_key.data, ECRYPTFS_BLOB_TYPE_BLOB))) { syslog(LOG_ERR, "Failed to get size for decrypted key\n"); goto out; } if ((*decrypted_key_size) == 0) { rc = -EINVAL; syslog(LOG_ERR, "Decrypted key size reported by key module " "decrypt function is 0\n"); goto out; } /* The first call just told us how much memory to * allocate. The actual key size may be less, so we don't * worry about ECRYPTFS_MAX_KEY_BYTES until the second * call. */ if (((*decrypted_key) = malloc(*decrypted_key_size)) == NULL) { rc = -ENOMEM; syslog(LOG_ERR, "Failed to allocate memory\n"); goto out; } if ((rc = key_mod->ops->decrypt(*decrypted_key, decrypted_key_size, encrypted_key, encrypted_key_size, auth_tok->token.private_key.data, ECRYPTFS_BLOB_TYPE_BLOB))) { syslog(LOG_ERR, "Failed to decrypt key\n"); goto out; } if ((*decrypted_key_size) > ECRYPTFS_MAX_KEY_BYTES) { rc = -EINVAL; syslog(LOG_ERR, "Decrypted key size reported by key module " "decrypt function is [%zu]; max is [%d]\n", (*decrypted_key_size), ECRYPTFS_MAX_KEY_BYTES); free(*decrypted_key); (*decrypted_key_size) = 0; goto out; } out: return rc; } static int write_failure_packet(size_t tag, struct ecryptfs_message **reply) { unsigned char *data; size_t i = 0; int rc = 0; *reply = malloc(sizeof(struct ecryptfs_message) + 2); if (!*reply) { rc = -errno; syslog(LOG_ERR, "Failed to allocate memory: %m\n"); goto out; } data = (*reply)->data; data[i++] = tag; data[i++] = ECRYPTFS_PACKET_STATUS_BAD; (*reply)->data_len = i; out: return rc; } static int write_tag_65_packet(unsigned char *key, size_t key_size, struct ecryptfs_message **reply) { unsigned char *data; size_t data_len; size_t length_size; size_t i = 0; int rc = 0; data_len = key_size + 4; *reply = malloc(sizeof(struct ecryptfs_message) + data_len); if (!*reply) { rc = -errno; syslog(LOG_ERR, "Failed to allocate memory: %m\n"); goto out; } data = (*reply)->data; data[i++] = ECRYPTFS_TAG_65_PACKET; data[i++] = ECRYPTFS_PACKET_STATUS_GOOD; rc = ecryptfs_write_packet_length((char*)&data[i], key_size, &length_size); if (rc) { syslog(LOG_ERR, "Invalid packet format\n"); goto out; } i += length_size; memcpy(&data[i], key, key_size); i += key_size; (*reply)->data_len = i; out: return rc; } static int write_tag_67_packet(char *key, size_t key_size, struct ecryptfs_message **reply) { unsigned char *data; size_t data_len; size_t length_size; size_t i = 0; int rc = 0; data_len = key_size + 4; *reply = malloc(sizeof(struct ecryptfs_message) + data_len); if (!*reply) { rc = -errno; syslog(LOG_ERR, "Failed to allocate memory: %m\n"); goto out; } data = (*reply)->data; data[i++] = ECRYPTFS_TAG_67_PACKET; data[i++] = ECRYPTFS_PACKET_STATUS_GOOD; rc = ecryptfs_write_packet_length((char *)&data[i], key_size, &length_size); if (rc) { syslog(LOG_ERR, "Invalid packet format\n"); goto out; } i += length_size; memcpy(&data[i], key, key_size); i += key_size; (*reply)->data_len = data_len; out: return rc; } int parse_packet(struct ecryptfs_ctx *ctx, struct ecryptfs_message *emsg, struct ecryptfs_message **reply) { struct ecryptfs_auth_tok *auth_tok = NULL; size_t i = 0; size_t data_size; size_t key_size; size_t length_size; size_t key_out_size; unsigned char *signature = NULL; unsigned char packet_type; char *key = NULL; char *key_out = NULL; key_serial_t key_sub; int rc; packet_type = emsg->data[i++]; if ((rc = ecryptfs_parse_packet_length(&emsg->data[i], &data_size, &length_size))) { syslog(LOG_ERR, "Invalid packet format\n"); goto write_failure; } i += length_size; signature = malloc(data_size + 1); if (!signature) { rc = -errno; syslog(LOG_ERR, "Failed to allocate memory: %m\n"); goto write_failure; } memcpy(signature, &emsg->data[i], data_size); signature[data_size] = '\0'; i += data_size; rc = ecryptfs_parse_packet_length(&emsg->data[i], &key_size, &length_size); if (rc) { syslog(LOG_ERR, "Invalid packet format\n"); goto write_failure; } i += length_size; if ((key = malloc(key_size)) == NULL) { rc = -ENOMEM; syslog(LOG_ERR, "Failed to allocate memory\n"); goto write_failure; } memcpy(key, &emsg->data[i], key_size); i += key_size; key_sub = request_key("user", (char *)signature, NULL, KEY_SPEC_USER_KEYRING); if (key_sub < 0) { syslog(LOG_ERR, "Could not find key with signature: " "[%s]\n", signature); rc = -EINVAL; goto write_failure; } rc = keyctl_read_alloc(key_sub, (void **)(&auth_tok)); switch (packet_type) { case ECRYPTFS_TAG_64_PACKET: if ((rc = key_mod_decrypt(&key_out, &key_out_size, ctx, auth_tok, key, key_size))) { syslog(LOG_ERR, "Failed to decrypt key; rc = [%d]\n", rc); rc = write_failure_packet(ECRYPTFS_TAG_65_PACKET, reply); goto write_failure; } if ((rc = write_tag_65_packet((unsigned char *)key_out, key_out_size, reply))) { syslog(LOG_ERR, "Failed to write decrypted " "key via tag 65 packet\n"); goto write_failure; } break; case ECRYPTFS_TAG_66_PACKET: rc = key_mod_encrypt(&key_out, &key_out_size, ctx, auth_tok, key, key_size); if (rc) { syslog(LOG_ERR, "Failed to encrypt public " "key\n"); goto write_failure; } rc = write_tag_67_packet(key_out, key_out_size, reply); if (rc) { syslog(LOG_ERR, "Failed to write encrypted " "key to tag 67 packet\n"); goto write_failure; } break; default: syslog(LOG_ERR, "Unrecognized packet type: [%d]\n", packet_type); rc = -EINVAL; break; } free(key); free(signature); free(key_out); memset(auth_tok, 0, (sizeof(struct ecryptfs_auth_tok) + auth_tok->token.private_key.data_len)); free(auth_tok); return rc; write_failure: if(packet_type == ECRYPTFS_TAG_66_PACKET) rc = write_failure_packet(ECRYPTFS_TAG_67_PACKET, reply); else rc = write_failure_packet(ECRYPTFS_TAG_65_PACKET, reply); free(key); free(signature); free(key_out); if (auth_tok) { memset(auth_tok, 0, (sizeof(struct ecryptfs_auth_tok) + auth_tok->token.private_key.data_len)); free(auth_tok); } return rc; } ecryptfs-utils-111/src/libecryptfs/libecryptfs.pc.in0000664000175000017500000000036512636061543017704 00000000000000prefix=@prefix@ exec_prefix=@exec_prefix@ libdir=@libdir@ includedir=@includedir@ Name: libecryptfs Description: eCryptfs library Version: @PACKAGE_VERSION@ Cflags: -I${includedir} @KEYUTILS_CFLAGS@ Libs: @KEYUTILS_LIBS@ -L${libdir} -lecryptfs ecryptfs-utils-111/src/libecryptfs/key_mod.c0000664000175000017500000002675512636061543016233 00000000000000/** * Copyright (C) 2007 International Business Machines * Author(s): Mike Halcrow * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #ifndef S_SPLINT_S #include #include #endif #include #include #include #include #include "../include/ecryptfs.h" static struct ecryptfs_key_mod_ops * (*builtin_get_key_mod_ops[])(void) = { &passphrase_get_key_mod_ops, NULL }; /** * ecryptfs_generate_sig_from_key_data * @sig: * @key_data: * @key_data_len: */ int ecryptfs_generate_sig_from_key_data(unsigned char *sig, unsigned char *key_data, size_t key_data_len) { uint32_t key_type; int rc = 0; memcpy(&key_type, key_data, sizeof(uint32_t)); key_type = ntohl(key_type); switch (key_type) { default: rc = -EINVAL; goto out; }; out: return rc; } static int ecryptfs_dummy_init(char **alias) { syslog(LOG_WARNING, "%s: Dummy function substituted for unimplemented " "function in key module\n", __FUNCTION__); (*alias) = NULL; return 0; } static int ecryptfs_dummy_get_gen_key_params(struct key_mod_param **params, uint32_t *num_params) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Dummy function substituted for unimplemented " "function in key module\n", __FUNCTION__); (*params) = NULL; (*num_params) = 0; return 0; } static int ecryptfs_dummy_get_gen_key_subgraph_trans_node(struct transition_node **trans, uint32_t version) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Dummy function substituted for unimplemented " "function in key module\n", __FUNCTION__); (*trans) = NULL; return 0; } static int ecryptfs_dummy_get_params(struct key_mod_param **params, uint32_t *num_params) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Dummy function substituted for unimplemented " "function in key module\n", __FUNCTION__); (*params) = NULL; (*num_params) = 0; return 0; } static int ecryptfs_dummy_get_param_subgraph_trans_node(struct transition_node **trans, uint32_t version) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Dummy function substituted for unimplemented " "function in key module\n", __FUNCTION__); (*trans) = NULL; return 0; } static int ecryptfs_dummy_get_blob(unsigned char *blob, size_t *blob_size, struct key_mod_param_val *param_vals, uint32_t num_param_vals) { syslog(LOG_WARNING, "%s: Dummy function substituted for unimplemented " "function in key module\n", __FUNCTION__); (*blob_size) = 0; return 0; } static int ecryptfs_dummy_get_key_data(unsigned char *key_data, size_t *key_data_len, unsigned char *blob) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Dummy function substituted for unimplemented " "function in key module\n", __FUNCTION__); (*key_data_len) = 0; return 0; } static int ecryptfs_dummy_get_key_sig(unsigned char *sig, unsigned char *blob) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Dummy function substituted for unimplemented " "function in key module\n", __FUNCTION__); sig[0] = '\0'; return 0; } static int ecryptfs_dummy_get_key_hint(unsigned char *hint, size_t *hint_len, unsigned char *blob) { if (ecryptfs_verbosity) syslog(LOG_WARNING, "%s: Dummy function substituted for unimplemented " "function in key module\n", __FUNCTION__); (*hint_len) = 0; return 0; } static int ecryptfs_dummy_encrypt(char *to, size_t *to_size, char *from, size_t from_size, unsigned char *blob, int blob_type) { syslog(LOG_WARNING, "%s: Dummy function substituted for unimplemented " "function in key module\n", __FUNCTION__); (*to_size) = 0; return 0; } static int ecryptfs_dummy_decrypt(char *to, size_t *to_size, char *from, size_t from_size, unsigned char *blob, int blob_type) { syslog(LOG_WARNING, "%s: Dummy function substituted for unimplemented " "function in key module\n", __FUNCTION__); (*to_size) = 0; return 0; } static int ecryptfs_dummy_destroy(unsigned char *blob) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Dummy function substituted for unimplemented " "function in key module\n", __FUNCTION__); return 0; } static int ecryptfs_dummy_finalize(void) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Dummy function substituted for unimplemented " "function in key module\n", __FUNCTION__); return 0; } int ecryptfs_fill_in_dummy_ops(struct ecryptfs_key_mod_ops *key_mod_ops) { if (!key_mod_ops->init) key_mod_ops->init = &ecryptfs_dummy_init; if (!key_mod_ops->get_gen_key_params) key_mod_ops->get_gen_key_params = &ecryptfs_dummy_get_gen_key_params; if (!key_mod_ops->get_gen_key_subgraph_trans_node) key_mod_ops->get_gen_key_subgraph_trans_node = &ecryptfs_dummy_get_gen_key_subgraph_trans_node; if (!key_mod_ops->get_params) key_mod_ops->get_params = &ecryptfs_dummy_get_params; if (!key_mod_ops->get_param_subgraph_trans_node) key_mod_ops->get_param_subgraph_trans_node = &ecryptfs_dummy_get_param_subgraph_trans_node; if (!key_mod_ops->get_blob) key_mod_ops->get_blob = &ecryptfs_dummy_get_blob; if (!key_mod_ops->get_key_data) key_mod_ops->get_key_data = &ecryptfs_dummy_get_key_data; if (!key_mod_ops->get_key_sig) key_mod_ops->get_key_sig = &ecryptfs_dummy_get_key_sig; if (!key_mod_ops->get_key_hint) key_mod_ops->get_key_hint = &ecryptfs_dummy_get_key_hint; if (!key_mod_ops->encrypt) key_mod_ops->encrypt = &ecryptfs_dummy_encrypt; if (!key_mod_ops->decrypt) key_mod_ops->decrypt = &ecryptfs_dummy_decrypt; if (!key_mod_ops->destroy) key_mod_ops->destroy = &ecryptfs_dummy_destroy; if (!key_mod_ops->finalize) key_mod_ops->finalize = &ecryptfs_dummy_finalize; return 0; } /** * Called from: src/libecryptfs/module_mgr.c::ecryptfs_process_decision_graph */ int ecryptfs_register_key_modules(struct ecryptfs_ctx* ctx) { DIR *dp = NULL; struct dirent *ep; char *dir_name = NULL; int i; struct ecryptfs_key_mod *curr_key_mod = &(ctx->key_mod_list_head); struct ecryptfs_key_mod_ops *(*walker)(void); int rc = 0; if (asprintf(&dir_name, "%s", ECRYPTFS_DEFAULT_KEY_MOD_DIR) == -1) { rc = -ENOMEM; goto out; } if (!(dp = opendir(dir_name))) { syslog(LOG_WARNING, "ERROR: Could not open key_mod directory [%s]\n", dir_name); rc = -EPERM; goto out; } while ((ep = readdir(dp))) { struct ecryptfs_key_mod *new_key_mod = NULL; size_t dir_length; char *path = NULL; char *key_mod_dir = ECRYPTFS_DEFAULT_KEY_MOD_DIR; void *handle; struct ecryptfs_key_mod_ops *(*get_key_mod_ops)(void); /* Check if file ends with .so */ dir_length = strlen(ep->d_name); if ((dir_length < 3) || strcmp((ep->d_name + (dir_length - 3)), ".so")) continue; if (asprintf(&path, "%s/%s", key_mod_dir, ep->d_name) == -1) { syslog(LOG_ERR, "Out of memory\n"); closedir(dp); rc = -ENOMEM; goto out; } rc = 0; handle = dlopen(path, RTLD_LAZY); if (!handle) { syslog(LOG_ERR, "Could not open library handle\n"); goto end_loop; } get_key_mod_ops = (struct ecryptfs_key_mod_ops *(*)(void)) dlsym(handle, "get_key_mod_ops"); if (!get_key_mod_ops) { syslog (LOG_ERR, "Error attempting to get the symbol " "[get_key_mod_ops] from key module [%s]: " "err = [%s]. The key module is likely using " "the deprecated key module API.\n", path, dlerror()); goto end_loop_dlclose; } new_key_mod = malloc(sizeof(struct ecryptfs_key_mod)); if (!new_key_mod) { syslog(LOG_ERR, "Out of memory\n"); closedir(dp); dlclose(handle); free(path); rc = -ENOMEM; goto out; } memset(new_key_mod, 0, sizeof(struct ecryptfs_key_mod)); new_key_mod->ops = (get_key_mod_ops)(); if (!new_key_mod->ops) { syslog (LOG_ERR, "Library function get_key_mod_ops() " "failed to return ops for [%s]\n", path); free(new_key_mod); rc = 0; goto end_loop_dlclose; } if ((rc = ecryptfs_fill_in_dummy_ops(new_key_mod->ops))) { syslog (LOG_ERR, "Error attempting to fill in missing " "key module operations for [%s]; rc = [%d]\n", path, rc); free(new_key_mod); rc = 0; goto end_loop_dlclose; } if ((rc = new_key_mod->ops->init(&new_key_mod->alias))) { syslog(LOG_ERR, "Error initializing key module [%s]; " "rc = [%d]\n", path, rc); free(new_key_mod); rc = 0; goto end_loop_dlclose; } new_key_mod->lib_handle = handle; new_key_mod->lib_path = path; curr_key_mod->next = new_key_mod; curr_key_mod = new_key_mod; continue; end_loop_dlclose: dlclose(handle); end_loop: free(path); } closedir(dp); i = 0; walker = builtin_get_key_mod_ops[i]; while (walker) { struct ecryptfs_key_mod *new_key_mod; struct ecryptfs_key_mod *tmp_key_mod; if (!(new_key_mod = malloc(sizeof(struct ecryptfs_key_mod)))) { syslog(LOG_ERR, "Out of memory\n"); rc = -ENOMEM; goto out; } memset(new_key_mod, 0, sizeof(struct ecryptfs_key_mod)); new_key_mod->ops = (walker)(); if (!new_key_mod->ops) { syslog (LOG_ERR, "Library function get_key_mod_ops() " "failed to return ops for built-in key " "module in array position [%d]\n", i); free(new_key_mod); rc = 0; goto end_loop_2; } if ((rc = new_key_mod->ops->init(&new_key_mod->alias))) { syslog(LOG_ERR, "Error initializing key module in " "array position [%d]\n", i); free(new_key_mod); rc = 0; goto end_loop_2; } tmp_key_mod = ctx->key_mod_list_head.next; while (tmp_key_mod) { if (strcmp(tmp_key_mod->alias, new_key_mod->alias) == 0) { free(new_key_mod->alias); free(new_key_mod); if (ecryptfs_verbosity) syslog(LOG_INFO, "Preferring [%s] file over " "built-in module for key module " "with name [%s]\n", tmp_key_mod->lib_path, tmp_key_mod->alias); goto end_loop_2; } tmp_key_mod = tmp_key_mod->next; } curr_key_mod->next = new_key_mod; curr_key_mod = new_key_mod; end_loop_2: i++; walker = builtin_get_key_mod_ops[i]; } out: free(dir_name); return rc; } /** * ecryptfs_find_key_mod * * Get the key_mod struct for the given alias. */ int ecryptfs_find_key_mod(struct ecryptfs_key_mod **key_mod, struct ecryptfs_ctx *ctx, char *key_mod_alias) { struct ecryptfs_key_mod *curr; int rc = 0; curr = ctx->key_mod_list_head.next; while (curr) { if (!strncmp(curr->alias, key_mod_alias, strlen(curr->alias))) { *key_mod = curr; goto out; } curr = curr->next; } rc = 1; out: return rc; } int ecryptfs_free_key_mod_list(struct ecryptfs_ctx *ctx) { struct ecryptfs_key_mod *curr = ctx->key_mod_list_head.next; struct ecryptfs_key_mod *temp; while (curr) { curr->ops->finalize(); dlclose (curr->lib_handle); free(curr->lib_path); temp = curr; curr = curr->next; free(temp); } ctx->key_mod_list_head.next = NULL; return 0; } ecryptfs-utils-111/src/libecryptfs/decision_graph.c0000664000175000017500000010064612636061543017552 00000000000000/** * Copyright (C) 2006 International Business Machines Corp. * Author(s): Michael A. Halcrow * Trevor Highland * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #ifndef S_SPLINT_S #include #include #endif #include #include #include #include "../include/ecryptfs.h" #include "../include/decision_graph.h" int stack_push(struct val_node **head, void *val) { struct val_node *node = malloc(sizeof(struct val_node)); int rc = 0; if (!node) { rc = -ENOMEM; goto out; } node->val = val; node->next = *head; *head = node; out: return rc; } int stack_pop(struct val_node **head) { struct val_node *tmp = (*head)->next; free((*head)->val); free(*head); *head = tmp; return 0; } int stack_pop_val(struct val_node **head, void **val) { if (*head && val) { struct val_node *tmp = (*head)->next; *val = (*head)->val; free(*head); *head = tmp; return 0; } return -1; } int free_name_val_pairs(struct ecryptfs_name_val_pair *pair) { struct ecryptfs_name_val_pair *next; while (pair) { if (pair->value) free(pair->value); if (pair->name) free(pair->name); next = pair->next; free(pair); pair = next; } return 0; } int add_transition_node_to_param_node(struct param_node *param_node, struct transition_node *trans_node) { int rc; if (param_node->num_transitions >= MAX_NUM_TRANSITIONS) { syslog(LOG_ERR, "Too many transitions on node with primary " "alias [%s]\n", param_node->mnt_opt_names[0]); rc = -ENOMEM; goto out; } memcpy(&(param_node->tl[param_node->num_transitions++]), trans_node, sizeof(*trans_node)); rc = 0; out: return rc; } /** * set_exit_param_node_for_node * * Sets all NULL next_token's to exit_param_node */ int set_exit_param_node_for_node(struct param_node *param_node, struct param_node *exit_param_node, int recursive) { int i; int rc = 0; for (i = 0; i < param_node->num_transitions; i++) if (param_node->tl[i].next_token == NULL) { param_node->tl[i].val = "default"; param_node->tl[i].pretty_val = "default"; param_node->tl[i].next_token = exit_param_node; } else if (recursive) { rc = set_exit_param_node_for_node( param_node->tl[i].next_token, exit_param_node, 1); if (rc) goto out; } out: return rc; } /** * Sets the exit param node for all NULL transitions throughout an * entire graph. */ int ecryptfs_set_exit_param_on_graph(struct param_node *param_node, struct param_node *exit_param_node) { return set_exit_param_node_for_node(param_node, exit_param_node, 1); } void ecryptfs_destroy_nvp(struct ecryptfs_name_val_pair *nvp) { return; } int ecryptfs_delete_nvp(struct ecryptfs_name_val_pair *nvp_head, struct ecryptfs_name_val_pair *nvp) { int rc = 0; while (nvp_head) { if (nvp_head->next == nvp) { nvp_head->next = nvp->next; ecryptfs_destroy_nvp(nvp); goto out; } nvp_head = nvp_head->next; } rc = -EINVAL; out: return rc; } /** * do_transition * @ctx: The current eCryptfs library context * @next: Set to the param_node that the transition engine determines * is the next node * @current: The current param_node from which we are transitioning * @nvp_head: The name-value pair list that contains name-value pairs * specified on the command line or provided via the * .ecryptfsrc file. Whenever a param node needs a value, * the decision graph logic first scans this list for a * corresponding name-value pair * @mnt_params: Head of mount option stack that the callback functions * for the transition nodes in the param node populate * @foo: An arbitrary data structure that the transition node callback * functions create, reference, and destroy * * This function needs to compare transition nodes to options. * It is currently comparing them to values provided to options. * i.e., each transition is an option; this is incorrect. */ int do_transition(struct ecryptfs_ctx *ctx, struct param_node **next, struct param_node *current, struct ecryptfs_name_val_pair *nvp_head, struct val_node **mnt_params, void **foo) { static int repeated = 0; static struct param_node *lastnode = NULL; int i, rc; if (current != lastnode) repeated = 0; lastnode = current; for (i = 0; i < current->num_transitions; i++) { struct transition_node *tn = ¤t->tl[i]; struct ecryptfs_name_val_pair *nvp = nvp_head->next; if (tn->val && current->val && strcmp(current->val, tn->val) == 0) { rc = 0; if (tn->trans_func) { rc = tn->trans_func(ctx, current, mnt_params, foo); } if ((*next = tn->next_token)) { if (ecryptfs_verbosity) { syslog(LOG_INFO, "Transitioning from [%p]; name " "= [%s] to [%p]; name = [%s] " "per transition node's " "next_token\n", current, current->mnt_opt_names[0], (*next), (*next)->mnt_opt_names[0]); } return rc; } else return EINVAL; } while (nvp) { int trans_func_tok_id = NULL_TOK; if (tn->val && strcmp(nvp->name, tn->val)) { nvp = nvp->next; continue; } if (tn->trans_func) trans_func_tok_id = tn->trans_func(ctx, current, mnt_params, foo); if (trans_func_tok_id == MOUNT_ERROR) { return trans_func_tok_id; } if (trans_func_tok_id == DEFAULT_TOK) { if ((*next = tn->next_token)) return 0; else return -EINVAL; } else if (trans_func_tok_id == NULL_TOK) { if ((*next = tn->next_token)) return 0; else return -EINVAL; } nvp = nvp->next; } } for (i = 0; i < current->num_transitions; i++) { struct transition_node *tn = ¤t->tl[i]; if (tn->val && strcmp("default", tn->val) == 0) { int trans_func_tok_id = NULL_TOK; if (tn->trans_func) trans_func_tok_id = tn->trans_func(ctx, current, mnt_params, foo); if (trans_func_tok_id == WRONG_VALUE) { if (ctx->verbosity || (current->flags & STDIN_REQUIRED)) { if (++repeated >= 5) return -EINVAL; else { *next = current; return 0; } } else return -EINVAL; } if (trans_func_tok_id == MOUNT_ERROR || trans_func_tok_id < 0) return trans_func_tok_id; if ((*next = tn->next_token)) return 0; else return -EINVAL; } } if (current->num_transitions) return MOUNT_ERROR; return NULL_TOK; } /** * Try to find one of the aliases for this node in the list of * name-value pairs. If found, set the value from that element in the * list. * * Returns non-zero on error condition */ static int retrieve_val(int *value_retrieved, struct ecryptfs_name_val_pair *nvp_head, struct param_node *node) { int i = node->num_mnt_opt_names; int rc = 0; if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Called on node [%s]\n", __FUNCTION__, node->mnt_opt_names[0]); (*value_retrieved) = 0; while (i > 0) { struct ecryptfs_name_val_pair *temp = nvp_head->next; i--; while (temp) { if (strcmp(temp->name, node->mnt_opt_names[i]) == 0 && !(temp->flags & ECRYPTFS_PROCESSED)) { if (ecryptfs_verbosity) syslog(LOG_INFO, "From param_node = " "[%p]; mnt_opt_names[0] = [%s]" ": Setting " "ECRYPTFS_PROCESSED to nvp with " "nvp->name = [%s]\n", node, node->mnt_opt_names[0], temp->name); /* Prevent the same name/value pair * from being consumed twice */ temp->flags |= ECRYPTFS_PROCESSED; if (temp->value && (strcmp(temp->value, "(null)") != 0)) { if (asprintf(&node->val, "%s", temp->value) == -1) { rc = -ENOMEM; goto out; } } else node->flags |= PARAMETER_SET; (*value_retrieved) = 1; goto out; } temp = temp->next; } } if (node->default_val && (strcmp(node->default_val, "NULL") != 0)) { if (asprintf(&node->val, "%s", node->default_val) == -1) { rc = -ENOMEM; goto out; } if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Value retrieved from " "node->default_val = [%s]\n", __FUNCTION__, node->default_val); (*value_retrieved) = 1; goto out; } out: return rc; } /** * This function can prompt the user and/or check some list of values * to get what it needs. Caller must free node->val if it winds up * being non-NULL. */ static int alloc_and_get_val(struct ecryptfs_ctx *ctx, struct param_node *node, struct ecryptfs_name_val_pair *nvp_head) { char *verify_prompt; char *verify; int val; int value_retrieved; int i; int rc = 0; int tries = 0; if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Called on node->mnt_opt_names[0] = [%s]", __FUNCTION__, node->mnt_opt_names[0]); if (node->val) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: node->val already set to [%s]\n", __FUNCTION__, node->val); goto out; } rc = retrieve_val(&value_retrieved, nvp_head, node); if (rc) { syslog(LOG_ERR, "%s: Error attempting to retrieve value; " "rc = [%d]\n", __FUNCTION__, rc); goto out; } if (value_retrieved) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Value retrieved from default_val or from " "parameter list; returning\n", __FUNCTION__); if (!(node->flags & ECRYPTFS_ALLOW_IMPLICIT_TRANSITION && node->flags & ECRYPTFS_IMPLICIT_OVERRIDE_DEFAULT)) goto out; } if (node->flags & ECRYPTFS_ALLOW_IMPLICIT_TRANSITION && !(node->flags & ECRYPTFS_NO_AUTO_TRANSITION)) { for (i = 0; i < node->num_transitions; i++) { if (node->tl[i].next_token) rc = retrieve_val(&value_retrieved, nvp_head, node->tl[i].next_token); if (rc) { syslog(LOG_ERR, "%s: Error attempting to " "retrieve value; rc = [%d]\n", __FUNCTION__, rc); goto out; } if (value_retrieved) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Value retrieved from " "default_val or from parameter " "list for successive " "node at transition slot [%d]; " "returning\n", __FUNCTION__, i); rc = asprintf(&node->val, "%s", node->tl[i].next_token->mnt_opt_names[0]); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; goto out; } } } if (node->flags & ECRYPTFS_PARAM_FLAG_NO_VALUE) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: ECRYPTFS_PARAM_FLAG_NO_VALUE set\n", __FUNCTION__); goto out; } if (ctx->verbosity == 0 && !(node->flags & STDIN_REQUIRED)) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: ctx->verbosity == 0 and " "STDIN_REQUIRED not set\n", __FUNCTION__); goto out; } if ((node->flags & PARAMETER_SET) && !(node->flags & STDIN_REQUIRED)) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: PARAMETER_SET and " "STDIN_REQUIRED not set\n", __FUNCTION__); goto out; } if (ctx->get_string) { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: ctx->get_string defined\n", __FUNCTION__); if (node->flags & DISPLAY_TRANSITION_NODE_VALS) { struct prompt_elem pe_head; struct prompt_elem *pe; char *prompt; uint32_t prompt_len; int i; if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: DISPLAY_TRANSITION_NODE_" "VALS set\n", __FUNCTION__); memset(&pe_head, 0, sizeof(pe_head)); pe = &pe_head; if ((node->num_transitions == 1) && !(node->flags & ECRYPTFS_PARAM_FORCE_DISPLAY_NODES)) { if (asprintf(&(node->val), "%s", node->tl[0].val) == -1) { rc = -ENOMEM; goto out; } rc = 0; goto out; } pe->next = malloc(sizeof(*pe)); if (!pe->next) { rc = -ENOMEM; goto out; } pe = pe->next; memset(pe, 0, sizeof(*pe)); rc = asprintf(&pe->str, "%s: \n", node->prompt); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; for (i = 0; i < node->num_transitions; i++) { pe->next = malloc(sizeof(*pe)); if (!pe->next) { rc = -ENOMEM; goto out; } pe = pe->next; memset(pe, 0, sizeof(*pe)); if (node->flags & ECRYPTFS_DISPLAY_PRETTY_VALS) rc = asprintf(&pe->str, " %d) %s\n", (i + 1), node->tl[i].pretty_val); else rc = asprintf(&pe->str, " %d) %s\n", (i + 1), node->tl[i].val); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; } pe->next = malloc(sizeof(*pe)); if (!pe->next) { rc = -ENOMEM; goto out; } pe = pe->next; memset(pe, 0, sizeof(*pe)); if (node->suggested_val) rc = asprintf(&pe->str, "Selection [%s]", node->suggested_val); else if (node->default_val) rc = asprintf(&pe->str, "Selection [%s]", node->default_val); else rc = asprintf(&pe->str, "Selection"); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; /* Convert prompt_elem linked list into * single prompt string */ prompt_len = 0; pe = pe_head.next; while (pe) { prompt_len += strlen(pe->str); pe = pe->next; } prompt_len++; i = 0; prompt = malloc(prompt_len); if (!prompt) { rc = -ENOMEM; goto out; } pe = pe_head.next; while (pe) { struct prompt_elem *pe_tmp; memcpy(&prompt[i], pe->str, strlen(pe->str)); i += strlen(pe->str); pe_tmp = pe; pe = pe->next; free(pe_tmp->str); free(pe_tmp); } prompt[i] = '\0'; get_value: if ((rc = (ctx->get_string) (&(node->val), prompt, (node->flags & ECRYPTFS_PARAM_FLAG_ECHO_INPUT)))) { free(prompt); return rc; } val = atoi(node->val); if (val > 0 && val <= node->num_transitions) { free(node->val); if (asprintf(&(node->val), "%s", node->tl[val - 1].val) == -1) { rc = -ENOMEM; goto out; } } else { int valid_val; if (node->val[0] == '\0') { if (!node->suggested_val) goto get_value; rc = asprintf(&node->val, "%s", node->suggested_val); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; } valid_val = 0; for (i = 0; i < node->num_transitions; i++) { if (strcmp(node->val, node->tl[i].val) == 0) { valid_val = 1; break; } } if (!valid_val) goto get_value; } free(prompt); return rc; } else { char *prompt; if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: DISPLAY_TRANSITION_NODE_" "VALS not set\n", __FUNCTION__); obtain_value: if (++tries > 3) return EINVAL; if (node->suggested_val) rc = asprintf(&prompt, "%s [%s]", node->prompt, node->suggested_val); else rc = asprintf(&prompt, "%s", node->prompt); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: node->mnt_opt_names[0] = [%s]\n; " "node->flags = [0x%.8x]\n", __FUNCTION__, node->mnt_opt_names[0], node->flags); rc = (ctx->get_string) (&(node->val), prompt, (node->flags & ECRYPTFS_PARAM_FLAG_ECHO_INPUT)); free(prompt); if (rc) goto out; if (node->val[0] == '\0' && (node->flags & ECRYPTFS_NONEMPTY_VALUE_REQUIRED)) { fprintf(stderr,"Wrong input, non-empty value " "required!\n"); goto obtain_value; } if (node->flags & VERIFY_VALUE) { rc = asprintf(&verify_prompt, "Verify %s", node->prompt); if (rc == -1) return -ENOMEM; rc = (ctx->get_string) (&verify, verify_prompt, (node->flags & ECRYPTFS_PARAM_FLAG_ECHO_INPUT)); free(verify_prompt); if (rc) return -EIO; rc = strcmp(verify, node->val); free(verify); if (rc) { free(node->val); node->val = NULL; goto obtain_value; } } if (node->val[0] == '\0') { free(node->val); node->val = node->suggested_val; } return rc; } } else { if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: ctx->get_string not defined", __FUNCTION__); } rc = MOUNT_ERROR; out: return rc; } static void get_verbosity(struct ecryptfs_name_val_pair *nvp_head, int *verbosity) { struct ecryptfs_name_val_pair *temp = nvp_head->next; *verbosity = 1; while (temp) { if (strcmp(temp->name, "verbosity") == 0) { *verbosity = atoi(temp->value); return ; } temp = temp->next; } return; } int eval_param_tree(struct ecryptfs_ctx *ctx, struct param_node *node, struct ecryptfs_name_val_pair *nvp_head, struct val_node **mnt_params) { void *foo = NULL; int rc; get_verbosity(nvp_head, &(ctx->verbosity)); do { if (ecryptfs_verbosity) { int i; syslog(LOG_INFO, "%s: Calling alloc_and_get_val() on " "node = [%p]; node->mnt_opt_names[0] = [%s]\n", __FUNCTION__, node, node->mnt_opt_names[0]); for (i = 0; i < node->num_transitions; i++) { syslog(LOG_INFO, "%s: node->tl[%d].val = [%s]\n", __FUNCTION__, i, node->tl[i].val); } } if ((rc = alloc_and_get_val(ctx, node, nvp_head))) return rc; } while (!(rc = do_transition(ctx, &node, node, nvp_head, mnt_params, &foo))); return rc; } int ecryptfs_eval_decision_graph(struct ecryptfs_ctx *ctx, struct val_node **mnt_params, struct param_node *root_node, struct ecryptfs_name_val_pair *nvp_head) { int rc; memset(*mnt_params, 0, sizeof(struct val_node)); rc = eval_param_tree(ctx, root_node, nvp_head, mnt_params); if ((rc > 0) && (rc != MOUNT_ERROR)) return 0; return rc; } static void print_whitespace(FILE *file_stream, int depth) { int i; for (i = 0; i < depth; i++) fprintf(file_stream, " "); } void ecryptfs_dump_param_node(FILE *file_stream, struct param_node *param_node, int depth, int recursive); void ecryptfs_dump_transition_node(FILE *file_stream, struct transition_node *trans_node, int depth, int recursive) { print_whitespace(file_stream, depth); fprintf(file_stream, "---------------\n"); print_whitespace(file_stream, depth); fprintf(file_stream, "transition_node\n"); print_whitespace(file_stream, depth); fprintf(file_stream, "---------------\n"); print_whitespace(file_stream, depth); fprintf(file_stream, "val = [%s]\n", trans_node->val); print_whitespace(file_stream, depth); fprintf(file_stream, "next_token = [%p]\n", trans_node->next_token); if (recursive && trans_node->next_token) ecryptfs_dump_param_node(file_stream, trans_node->next_token, depth + 1, recursive); print_whitespace(file_stream, depth); fprintf(file_stream, "---------------\n"); } void ecryptfs_dump_param_node(FILE *file_stream, struct param_node *param_node, int depth, int recursive) { int i; print_whitespace(file_stream, depth); fprintf(file_stream, "----------\n"); print_whitespace(file_stream, depth); fprintf(file_stream, "param_node\n"); print_whitespace(file_stream, depth); fprintf(file_stream, "----------\n"); print_whitespace(file_stream, depth); fprintf(file_stream, "mnt_opt_names[0] = [%s]\n", param_node->mnt_opt_names[0]); print_whitespace(file_stream, depth); fprintf(file_stream, "num_transitions = [%d]\n", param_node->num_transitions); for (i = 0; i < param_node->num_transitions; i++) { print_whitespace(file_stream, depth); fprintf(file_stream, "transition node [%d]:\n", i); ecryptfs_dump_transition_node(file_stream, ¶m_node->tl[i], depth + 1, recursive); } print_whitespace(file_stream, depth); fprintf(file_stream, "----------\n"); } void ecryptfs_dump_decision_graph(FILE *file_stream, struct param_node *param_node, int depth) { ecryptfs_dump_param_node(file_stream, param_node, depth, 1); } int ecryptfs_insert_params(struct ecryptfs_name_val_pair *nvp, struct param_node *param_node) { int i; struct ecryptfs_name_val_pair *cursor = nvp; int rc = 0; while (cursor->next) cursor = cursor->next; for (i = 0; i < param_node->num_mnt_opt_names; i++) { if ((cursor->next = malloc(sizeof(struct ecryptfs_name_val_pair))) == NULL) { syslog(LOG_ERR, "Error attempting to allocate nvp\n"); rc = -ENOMEM; goto out; } cursor = cursor->next; cursor->next = NULL; if ((rc = asprintf(&cursor->name, "%s", param_node->mnt_opt_names[i])) == -1) { syslog(LOG_ERR, "Error attempting to allocate nvp " "entry for param_node->mnt_opt_names[%d] = " "[%s]\n", i, param_node->mnt_opt_names[i]); rc = -ENOMEM; goto out; } rc = 0; } for (i = 0; i < param_node->num_transitions; i++) { if (param_node->tl[i].next_token == NULL) continue; if ((rc = ecryptfs_insert_params(cursor, param_node->tl[i].next_token))) { syslog(LOG_ERR, "Error inserting param; param_node->" "mnt_opt_names[0] = [%s]; transition token " "index = [%d]\n", param_node->mnt_opt_names[0], i); goto out; } } out: return rc; } /** * ecryptfs_insert_params_in_subgraph * * For all of the parameter nodes in the subgraph, append a name/value * pair to the list with the nvp name set to the parameter node opt * name. */ int ecryptfs_insert_params_in_subgraph(struct ecryptfs_name_val_pair *nvp, struct transition_node *trans_node) { int rc = 0; if (trans_node->next_token) rc = ecryptfs_insert_params(nvp, trans_node->next_token); return rc; } static struct flag_map { uint32_t flag_src; uint32_t flag_dst; } nvp_flags_to_param_flags_map[] = { {.flag_src = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .flag_dst = ECRYPTFS_PARAM_FLAG_ECHO_INPUT}, }; #define ECRYPTFS_NVP_FLAGS_TO_PARAM_FLAGS_MAP_SIZE 1 static int ecryptfs_map_flags(uint32_t *param_flags, uint32_t nvp_flags) { int i; for (i = 0; i < ECRYPTFS_NVP_FLAGS_TO_PARAM_FLAGS_MAP_SIZE; i++) if (nvp_flags & nvp_flags_to_param_flags_map[i].flag_src) { if (ecryptfs_verbosity) syslog(LOG_INFO, "Setting flag [0x%.8x]\n", nvp_flags_to_param_flags_map[i].flag_dst); (*param_flags) |= nvp_flags_to_param_flags_map[i].flag_dst; } return 0; } struct ecryptfs_subgraph_ctx { struct ecryptfs_key_mod *key_mod; struct val_node head_val_node; }; /** * ecryptfs_enter_linear_subgraph_tf * @ctx: * @param_node: * @mnt_params: * @foo: Pointer memory in the activation record for * eval_param_tree(). Transition node callback functions hang * whatever they want off this pointer. In the case of the * auto-generated linear subgraph, it's a struct containing a * linked list of val_nodes; each param_node->val is duplicated * to each val_node->val. For the last transition function, this * linked list is converted into a parameter array for the key * module. The head val_node is always empty and serves only as * a placeholder. * * This is the entrance transition function callback. This means that * it is a transition node to the key module selection parameter * node. This means that the parameter node's value indicates the * alias of the key module to which this function applies. That is why * we call ecryptfs_find_key_mod() to get the key module. The exit * transition function is going to need this key module struct so that * it can attach the final parameter value array to it. */ static int ecryptfs_enter_linear_subgraph_tf(struct ecryptfs_ctx *ctx, struct param_node *param_node, struct val_node **mnt_params, void **foo) { struct ecryptfs_subgraph_ctx *subgraph_ctx; int rc = 0; if ((subgraph_ctx = malloc(sizeof(struct ecryptfs_subgraph_ctx))) == NULL) { rc = -ENOMEM; goto out; } memset(subgraph_ctx, 0, sizeof(struct ecryptfs_subgraph_ctx)); if ((rc = ecryptfs_find_key_mod(&subgraph_ctx->key_mod, ctx, param_node->val))) { syslog(LOG_ERR, "%s: Cannot find key_mod for param_node with " "val = [%s]\n", __FUNCTION__, param_node->val); free(subgraph_ctx); goto out; } (*foo) = (void *)subgraph_ctx; out: return rc; } /** * @foo: Contains a struct with a linked list of val_node * structs. Parameter lists are going to be very short, so * there's no list handling optimization here; we just keep * everything in order. */ static int ecryptfs_linear_subgraph_val_tf(struct ecryptfs_ctx *ctx, struct param_node *param_node, struct val_node **mnt_params, void **foo) { struct val_node *val_node; struct val_node *walker; struct ecryptfs_subgraph_ctx *subgraph_ctx; int rc = 0; if (param_node->val == NULL) { syslog(LOG_WARNING, "No value supplied for parameter node with " "primary opt name [%s]\n", param_node->mnt_opt_names[0]); goto out; } if ((val_node = malloc(sizeof(struct val_node))) == NULL) { rc = -ENOMEM; goto out; } memset(val_node, 0, sizeof(struct val_node)); if ((rc = asprintf((char **)&val_node->val, "%s", param_node->val)) == -1) { free(val_node); rc = -ENOMEM; goto out; } rc = 0; subgraph_ctx = (struct ecryptfs_subgraph_ctx *)(*foo); walker = &subgraph_ctx->head_val_node; while (walker->next) walker = walker->next; walker->next = val_node; out: return rc; } /** * ecryptfs_exit_linear_subgraph_tf * @foo: Linked list of val_node structs. * * This is executed when transitioning from the param_node immediately * after the last param_node that deals with a value. The first * element in the list is an empty placeholder and shall always * exist. This function converts the parameter value linked list into * a parameter value array for the module to use. */ static int ecryptfs_exit_linear_subgraph_tf(struct ecryptfs_ctx *ctx, struct param_node *param_node, struct val_node **mnt_params, void **foo) { struct val_node *curr; uint32_t num_param_vals = 0; struct key_mod_param_val *param_vals; struct ecryptfs_subgraph_ctx *subgraph_ctx; char *sig_mnt_opt; char sig[ECRYPTFS_SIG_SIZE_HEX + 1]; int i = 0; int rc = 0; subgraph_ctx = (struct ecryptfs_subgraph_ctx *)(*foo); curr = subgraph_ctx->head_val_node.next; while (curr) { num_param_vals++; curr = curr->next; } subgraph_ctx->key_mod->num_param_vals = num_param_vals; if (num_param_vals == 0) { subgraph_ctx->key_mod->param_vals = NULL; goto out_free_subgraph_ctx; } param_vals = malloc(sizeof(struct key_mod_param_val) * num_param_vals); if (param_vals == NULL) { rc = -ENOMEM; goto out_free_list_and_subgraph_ctx; } curr = subgraph_ctx->head_val_node.next; while (curr) { if (curr->val) { if ((rc = asprintf(¶m_vals[i].val, "%s", (char *)curr->val)) == -1) { free(param_vals); rc = -ENOMEM; goto out_free_list_and_subgraph_ctx; } } else param_vals[i].val = NULL; i++; curr = curr->next; } subgraph_ctx->key_mod->param_vals = param_vals; if ((rc = ecryptfs_add_key_module_key_to_keyring( sig, subgraph_ctx->key_mod)) < 0) { syslog(LOG_ERR, "Error attempting to add key to keyring for " "key module [%s]; rc = [%d]\n", subgraph_ctx->key_mod->alias, rc); free(param_vals); goto out_free_list_and_subgraph_ctx; } if ((rc = asprintf(&sig_mnt_opt, "ecryptfs_sig=%s", sig)) == -1) { rc = -ENOMEM; goto out_free_list_and_subgraph_ctx; } rc = stack_push(mnt_params, sig_mnt_opt); out_free_list_and_subgraph_ctx: curr = subgraph_ctx->head_val_node.next; while (curr) { struct val_node *next; next = curr->next; if (curr->val) free(curr->val); free(curr); curr = next; } out_free_subgraph_ctx: free(subgraph_ctx); return rc; } /** * ecryptfs_build_linear_subgraph * @trans_node: This function allocates this new transition node into * its generated subgraph * @key_mod: The key module containing the parameter list to use as * the basis for generating the subgraph * * Generates a subgraph of the decision tree from the set of * parameters provided by the key module. * * Callbacks manage the conversion of the parameter node subgraph to * the parameter value array that the module makes use of. The first * callback initializes the val_node data structure to be an empty * linked list of values. The subsequent callbacks append the * parameter node values to the list. The last callback allocates a * chunk of memory for the parameter values array * (key_mod->param_vals), transfers the values in the list into that * array, and frees the list. It then calls * ecryptfs_add_key_module_key_to_keyring() with this parameter value * list. This, in turn, calls ecryptfs_generate_key_payload(), which * calls the module's get_blob() function and takes steps to generate * the key signature. The exit callback appends an ecryptfs_sig= * parameter to the mnt_params list. * * A dummy param_node is built by setting the NO_VALUE flag in * param_node->flags; the transition_node that will be taken by * default needs to have its value set to the string "default". * * The total number of param_node structs generated is the number of * parameters plus two. The last two nodes are for (1) providing a * callback to convert the nvp list to a params array and (2) * providing a dummy node that can have its own transition set by * libecryptfs to whatever it wants to set it to. */ int ecryptfs_build_linear_subgraph(struct transition_node **trans_node, struct ecryptfs_key_mod *key_mod) { struct param_node *param_node; struct transition_node *tmp_tn; struct key_mod_param *params; uint32_t num_params; uint32_t i; int rc = 0; if ((rc = key_mod->ops->get_params(¶ms, &num_params))) { syslog(LOG_WARNING, "Key module [%s] returned error whilst " "retrieving parameter list; rc = [%d]\n", key_mod->alias, rc); goto out; } if ((params == NULL) || (num_params == 0)) { syslog(LOG_WARNING, "Key module [%s] has empty " "parameter list\n", key_mod->alias); rc = -EINVAL; } if (((*trans_node) = tmp_tn = malloc(sizeof(struct transition_node))) == NULL) { rc = -ENOMEM; goto out; } memset(tmp_tn, 0, sizeof(struct transition_node)); if ((rc = asprintf(&tmp_tn->val, "%s", key_mod->alias)) == -1) { rc = -ENOMEM; goto out; } if ((rc = asprintf(&tmp_tn->pretty_val, "%s", key_mod->alias)) == -1) { rc = -ENOMEM; goto out; } tmp_tn->trans_func = &ecryptfs_enter_linear_subgraph_tf; rc = 0; param_node = NULL; for (i = 0; params && i < num_params; i++) { if ((param_node = malloc(sizeof(struct param_node))) == NULL) { rc = -ENOMEM; goto out; } memset(param_node, 0, sizeof(struct param_node)); if ((rc = asprintf(¶m_node->mnt_opt_names[0], "%s", params[i].option)) == -1) { rc = -ENOMEM; goto out; } param_node->num_mnt_opt_names = 1; if (params[i].description) { if ((rc = asprintf(¶m_node->prompt, "%s", params[i].description)) == -1) { rc = -ENOMEM; goto out; } } else if ((rc = asprintf(¶m_node->prompt, "%s", params[i].option)) == -1) { rc = -ENOMEM; goto out; } if (params[i].default_val) if ((rc = asprintf(¶m_node->default_val, "%s", params[i].default_val)) == -1) { rc = -ENOMEM; goto out; } if (params[i].suggested_val) if ((rc = asprintf(¶m_node->suggested_val, "%s", params[i].suggested_val)) == -1) { rc = -ENOMEM; goto out; } rc = 0; param_node->val_type = VAL_STR; ecryptfs_map_flags(¶m_node->flags, params[i].flags); tmp_tn->next_token = param_node; tmp_tn = ¶m_node->tl[0]; if ((rc = asprintf(&tmp_tn->val, "default")) == -1) { rc = -ENOMEM; goto out; } tmp_tn->trans_func = &ecryptfs_linear_subgraph_val_tf; param_node->num_transitions = 1; } if ((param_node = malloc(sizeof(struct param_node))) == NULL) { rc = -ENOMEM; goto out; } memset(param_node, 0, sizeof(struct param_node)); if ((rc = asprintf(¶m_node->mnt_opt_names[0], "linear_subgraph_exit_dummy_node")) == -1) { free(param_node); rc = -ENOMEM; goto out; } param_node->num_mnt_opt_names = 1; param_node->flags |= ECRYPTFS_PARAM_FLAG_NO_VALUE; tmp_tn->next_token = param_node; tmp_tn = ¶m_node->tl[0]; if ((rc = asprintf(&tmp_tn->val, "default")) == -1) { rc = -ENOMEM; goto out; } rc = 0; param_node->num_transitions = 1; tmp_tn->trans_func = &ecryptfs_exit_linear_subgraph_tf; out: return rc; } ecryptfs-utils-111/src/libecryptfs/sysfs.c0000664000175000017500000000761512636061543015745 00000000000000/* * Copyright (C) 2006 International Business Machines Corp. * Author: Mike Halcrow * * This program is free software; you can redistribute it and/or * modify it under the terms of version 2 of the GNU General Public * License as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #ifndef S_SPLINT_S #include #endif #include #include #include #include #include "../include/ecryptfs.h" static int get_sysfs_mountpoint(char *mnt, int *mnt_size) { FILE *fp; struct mntent *mntent; int rc; fp = fopen("/etc/mtab", "r"); if (!fp) { rc = -errno; goto out; } while ((mntent = getmntent(fp))) if (strcmp(mntent->mnt_type, "sysfs") == 0) { *mnt_size = strlen(mntent->mnt_dir); if (mnt) memcpy(mnt, mntent->mnt_dir, *mnt_size); rc = 0; fclose(fp); goto out; } fclose(fp); /* Default to /sys if not found in /etc/mtab */ *mnt_size = strlen("/sys"); if (mnt) memcpy(mnt, "/sys", strlen("/sys")); rc = 0; out: return rc; } int ecryptfs_get_version(uint32_t *version) { char *mnt; char *handle; char version_str[16]; ssize_t size; int mnt_size; int fd; int rc; rc = get_sysfs_mountpoint(NULL, &mnt_size); if (rc) goto out; mnt = malloc(mnt_size + 1); if (!mnt) { rc = -ENOMEM; goto out; } rc = get_sysfs_mountpoint(mnt, &mnt_size); if (rc) { free(mnt); goto out; } mnt[mnt_size] = '\0'; rc = asprintf(&handle, "%s/fs/ecryptfs/version", mnt); free(mnt); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; fd = open(handle, O_RDONLY); /* We can attempt to modprobe ecryptfs, which might help if we're * being called by code running as root */ if (fd == -1 && errno == ENOENT && system("/sbin/modprobe ecryptfs 2>/dev/null") != -1) fd = open(handle, O_RDONLY); free(handle); if (fd == -1) { rc = -EINVAL; goto out; } size = read(fd, version_str, 16); close(fd); if (size == -1 || size == 0) { rc = -EINVAL; goto out; } *version = atoi(version_str); out: return rc; } struct ecryptfs_version_str_map_elem { uint32_t flag; char *str; } ecryptfs_version_str_map[] = { {ECRYPTFS_VERSIONING_PASSPHRASE, "passphrase"}, {ECRYPTFS_VERSIONING_PUBKEY, "Userspace daemon support"}, {ECRYPTFS_VERSIONING_PLAINTEXT_PASSTHROUGH, "plaintext passthrough"}, {ECRYPTFS_VERSIONING_POLICY, "policy"}, {ECRYPTFS_VERSIONING_XATTR, "metadata in extended attribute"}, {ECRYPTFS_VERSIONING_MISCDEV, "/dev/ecryptfs daemon interface"}, {ECRYPTFS_VERSIONING_HMAC, "hmac"}, {ECRYPTFS_VERSIONING_FILENAME_ENCRYPTION, "filename encryption"}, {ECRYPTFS_VERSIONING_GCM, "gcm cipher block chaining"}, }; /** * positive on yes; zero on no */ int ecryptfs_supports_passphrase(uint32_t version) { return (version & ECRYPTFS_VERSIONING_PASSPHRASE); } int ecryptfs_supports_pubkey(uint32_t version) { return (version & ECRYPTFS_VERSIONING_PUBKEY); } int ecryptfs_supports_plaintext_passthrough(uint32_t version) { return (version & ECRYPTFS_VERSIONING_PLAINTEXT_PASSTHROUGH); } int ecryptfs_supports_hmac(uint32_t version) { return (version & ECRYPTFS_VERSIONING_HMAC); } int ecryptfs_supports_filename_encryption(uint32_t version) { return (version & ECRYPTFS_VERSIONING_FILENAME_ENCRYPTION); } int ecryptfs_supports_policy(uint32_t version) { return (version & ECRYPTFS_VERSIONING_POLICY); } int ecryptfs_supports_xattr(uint32_t version) { return (version & ECRYPTFS_VERSIONING_XATTR); } ecryptfs-utils-111/src/libecryptfs/miscdev.c0000664000175000017500000001677612636061543016240 00000000000000/** * Userspace side of procfs communications with eCryptfs kernel * module. * * Copyright (C) 2008 International Business Machines Corp. * Author(s): Michael A. Halcrow * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #ifndef S_SPLINT_S #include #include #endif #include #include #include #include #include #include #include "../include/ecryptfs.h" int ecryptfs_send_miscdev(struct ecryptfs_miscdev_ctx *miscdev_ctx, struct ecryptfs_message *msg, uint8_t msg_type, uint16_t msg_flags, uint32_t msg_seq) { uint32_t miscdev_msg_data_size; size_t packet_len_size; size_t packet_len; uint32_t msg_seq_be32; uint32_t i; ssize_t written; char packet_len_str[3]; char *miscdev_msg_data; int rc = 0; /* miscdevfs packet format: * Octet 0: Type * Octets 1-4: network byte order msg_ctx->counter * Octets 5-N0: Size of struct ecryptfs_message to follow * Octets N0-N1: struct ecryptfs_message (including data) * * Octets 5-N1 not written if the packet type does not * include a message */ if (msg) { packet_len = (sizeof(*msg) + msg->data_len); rc = ecryptfs_write_packet_length(packet_len_str, packet_len, &packet_len_size); if (rc) goto out; } else { packet_len_size = 0; packet_len = 0; } miscdev_msg_data_size = (1 + 4 + packet_len_size + packet_len); miscdev_msg_data = malloc(miscdev_msg_data_size); if (!miscdev_msg_data) { rc = -ENOMEM; goto out; } msg_seq_be32 = htonl(msg_seq); i = 0; miscdev_msg_data[i++] = msg_type; memcpy(&miscdev_msg_data[i], (void *)&msg_seq_be32, 4); i += 4; if (msg) { memcpy(&miscdev_msg_data[i], packet_len_str, packet_len_size); i += packet_len_size; memcpy(&miscdev_msg_data[i], (void *)msg, packet_len); } written = write(miscdev_ctx->miscdev_fd, miscdev_msg_data, miscdev_msg_data_size); if (written == -1) { rc = -EIO; syslog(LOG_ERR, "Failed to send eCryptfs miscdev message; " "errno msg = [%m]\n"); } free(miscdev_msg_data); out: return rc; } /** * ecryptfs_recv_miscdev * @msg: Allocated in this function; callee must deallocate */ int ecryptfs_recv_miscdev(struct ecryptfs_miscdev_ctx *miscdev_ctx, struct ecryptfs_message **msg, uint32_t *msg_seq, uint8_t *msg_type) { ssize_t read_bytes; uint32_t miscdev_msg_data_size; size_t packet_len_size; size_t packet_len; uint32_t msg_seq_be32; uint32_t i; char *miscdev_msg_data; int rc = 0; miscdev_msg_data = malloc(ECRYPTFS_MSG_MAX_SIZE); if (!miscdev_msg_data) { rc = -ENOMEM; goto out; } read_bytes = read(miscdev_ctx->miscdev_fd, miscdev_msg_data, ECRYPTFS_MSG_MAX_SIZE); if (read_bytes == -1) { rc = -EIO; syslog(LOG_ERR, "%s: Error attempting to read message from " "miscdev handle; errno msg = [%m]\n", __FUNCTION__); goto out; } if (read_bytes < (1 + 4)) { rc = -EINVAL; syslog(LOG_ERR, "%s: Received invalid packet from kernel; " "read_bytes = [%zu]; minimum possible packet site is " "[%d]\n", __FUNCTION__, read_bytes, (1 + 4)); goto out; } i = 0; (*msg_type) = miscdev_msg_data[i++]; memcpy((void *)&msg_seq_be32, &miscdev_msg_data[i], 4); i += 4; (*msg_seq) = ntohl(msg_seq_be32); if ((*msg_type) == ECRYPTFS_MSG_REQUEST) { rc = ecryptfs_parse_packet_length((unsigned char *) &miscdev_msg_data[i], &packet_len, &packet_len_size); if (rc) goto out; i += packet_len_size; } else { packet_len_size = 0; packet_len = 0; } miscdev_msg_data_size = (1 + 4 + packet_len_size + packet_len); if (miscdev_msg_data_size != (size_t)read_bytes) { rc = -EINVAL; syslog(LOG_ERR, "%s: Invalid packet. (1 + 4 + " "packet_len_size=[%zu] + packet_len=[%zu])=[%zu] != " "read_bytes=[%zu]\n", __FUNCTION__, packet_len_size, packet_len, (1 + 4 + packet_len_size + packet_len), read_bytes); goto out; } (*msg) = malloc(packet_len); if (!(*msg)) { rc = -ENOMEM; goto out; } memcpy((void *)(*msg), (void *)&miscdev_msg_data[i], packet_len); out: free(miscdev_msg_data); return rc; } int ecryptfs_init_miscdev(struct ecryptfs_miscdev_ctx *miscdev_ctx) { int rc = 0; miscdev_ctx->miscdev_fd = open(ECRYPTFS_DEFAULT_MISCDEV_FULLPATH_0, O_RDWR); if (miscdev_ctx->miscdev_fd == -1) { syslog(LOG_ERR, "%s: Error whilst attempting to open " "[%s]; errno msg = [%m]\n", __FUNCTION__, ECRYPTFS_DEFAULT_MISCDEV_FULLPATH_0); } else goto out; miscdev_ctx->miscdev_fd = open(ECRYPTFS_DEFAULT_MISCDEV_FULLPATH_1, O_RDWR); if (miscdev_ctx->miscdev_fd == -1) { syslog(LOG_ERR, "%s: Error whilst attempting to open " "[%s]; errno msg = [%m]\n", __FUNCTION__, ECRYPTFS_DEFAULT_MISCDEV_FULLPATH_1); rc = -EIO; } out: return rc; } void ecryptfs_release_miscdev(struct ecryptfs_miscdev_ctx *miscdev_ctx) { close(miscdev_ctx->miscdev_fd); } int init_miscdev_daemon(void) { return 0; } int ecryptfs_run_miscdev_daemon(struct ecryptfs_miscdev_ctx *miscdev_ctx) { struct ecryptfs_message *emsg; struct ecryptfs_ctx ctx; uint32_t msg_seq; uint8_t msg_type; int error_count = 0; int rc; memset(&ctx, 0, sizeof(struct ecryptfs_ctx)); rc = ecryptfs_register_key_modules(&ctx); if (rc) { syslog(LOG_ERR, "Failed to register key modules; rc = [%d]\n", rc); goto out; } receive: emsg = NULL; rc = ecryptfs_recv_miscdev(miscdev_ctx, &emsg, &msg_seq, &msg_type); if (rc < 0) { syslog(LOG_ERR, "Error while receiving eCryptfs message " "errno = [%d]; errno msg = [%m]\n", errno); error_count++; if (error_count > ECRYPTFS_MSG_ERROR_COUNT_THRESHOLD) { syslog(LOG_ERR, "Messaging error threshold exceeded " "maximum of [%d]; terminating daemon\n", ECRYPTFS_MSG_ERROR_COUNT_THRESHOLD); rc = -EIO; goto out; } } else if (msg_type == ECRYPTFS_MSG_HELO) { syslog(LOG_DEBUG, "Received eCryptfs HELO message from the " "kernel\n"); error_count = 0; } else if (msg_type == ECRYPTFS_MSG_QUIT) { syslog(LOG_DEBUG, "Received eCryptfs QUIT message from the " "kernel\n"); free(emsg); rc = 0; goto out; } else if (msg_type == ECRYPTFS_MSG_REQUEST) { struct ecryptfs_message *reply = NULL; rc = parse_packet(&ctx, emsg, &reply); if (rc) { syslog(LOG_ERR, "Failed to miscdevess packet\n"); free(reply); goto free_emsg; } reply->index = emsg->index; rc = ecryptfs_send_miscdev(miscdev_ctx, reply, ECRYPTFS_MSG_RESPONSE, 0, msg_seq); if (rc < 0) { syslog(LOG_ERR, "Failed to send message in response to " "kernel request\n"); } free(reply); error_count = 0; } else syslog(LOG_DEBUG, "Received unrecognized message type [%d]\n", msg_type); free_emsg: free(emsg); goto receive; out: ecryptfs_free_key_mod_list(&ctx); return rc; } ecryptfs-utils-111/src/libecryptfs/main.c0000664000175000017500000005417012636061543015520 00000000000000/** * Copyright (C) 2006 International Business Machines Corp. * Author(s): Michael A. Halcrow * Tyler Hicks * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #ifndef S_SPLINT_S #include #endif #include #include #include #include #include #include #include #include #include #include #include #include #include "../include/ecryptfs.h" int ecryptfs_verbosity = 0; void ecryptfs_get_versions(int *major, int *minor, int *file_version) { *major = ECRYPTFS_VERSION_MAJOR; *minor = ECRYPTFS_VERSION_MINOR; if (file_version) *file_version = ECRYPTFS_SUPPORTED_FILE_VERSION; } inline void to_hex(char *dst, char *src, int src_size) { int x; for (x = 0; x < src_size; x++) sprintf(&dst[x*2], "%.2x", (unsigned char)src[x] ); dst[src_size*2] = '\0'; } void from_hex(char *dst, char *src, int dst_size) { int x; char tmp[3] = { 0, }; for (x = 0; x < dst_size; x++) { tmp[0] = src[x * 2]; tmp[1] = src[x * 2 + 1]; dst[x] = (char)strtol(tmp, NULL, 16); } } int do_hash(char *src, int src_size, char *dst, int algo) { SECStatus err; NSS_NoDB_Init(NULL); err = PK11_HashBuf(algo, (unsigned char *)dst, (unsigned char *)src, src_size); if (err == SECFailure) { syslog(LOG_ERR, "%s: PK11_HashBuf() error; SECFailure = [%d]; " "PORT_GetError() = [%d]\n", __FUNCTION__, SECFailure, PORT_GetError()); err = -EINVAL; goto out; } out: return (int)err; } /* Read ecryptfs private mount from file * Allocate and return a string */ char *ecryptfs_fetch_private_mnt(char *pw_dir) { char *mnt_file = NULL; char *mnt_default = NULL; char *mnt = NULL; FILE *fh = NULL; /* Construct mnt file name */ if (asprintf(&mnt_default, "%s/%s", pw_dir, ECRYPTFS_PRIVATE_DIR) < 0 || mnt_default == NULL) { perror("asprintf"); return NULL; } if ( asprintf(&mnt_file, "%s/.ecryptfs/%s.mnt", pw_dir, ECRYPTFS_PRIVATE_DIR) < 0 || mnt_file == NULL) { perror("asprintf"); return NULL; } fh = fopen(mnt_file, "r"); if (fh == NULL) { mnt = mnt_default; } else { flockfile(fh); if ((mnt = (char *)malloc(MAXPATHLEN+1)) == NULL) { fclose(fh); perror("malloc"); return NULL; } if (fgets(mnt, MAXPATHLEN, fh) == NULL) { free(mnt); mnt = mnt_default; } else { /* Ensure that mnt doesn't contain newlines */ char *nl = strchr(mnt, '\n'); if (nl) *nl = '\0'; } fclose(fh); } if (mnt_file != NULL) free(mnt_file); if (mnt_default != NULL && mnt != mnt_default) free(mnt_default); return mnt; } /* Check if an ecryptfs private device or mount point is mounted. * Return 1 if a filesystem in mtab matches dev && mnt && sig. * Return 0 otherwise. */ int ecryptfs_private_is_mounted(char *dev, char *mnt, char *sig, int mounting) { FILE *fh = NULL; struct mntent *m = NULL; char *opt = NULL; int mounted; if (sig && asprintf(&opt, "ecryptfs_sig=%s", sig) < 0) { perror("asprintf"); return 0; } fh = setmntent("/proc/mounts", "r"); if (fh == NULL) { perror("setmntent"); return 0; } mounted = 0; flockfile(fh); while ((m = getmntent(fh)) != NULL) { if (strcmp(m->mnt_type, "ecryptfs") != 0) /* Skip if this entry is not an ecryptfs mount */ continue; if (mounting == 1) { /* If mounting, return "already mounted" if EITHER the * dev or the mnt dir shows up in mtab/mounts; * regardless of the signature of such mounts; */ if (dev != NULL && strcmp(m->mnt_fsname, dev) == 0) { mounted = 1; break; } if (mnt != NULL && strcmp(m->mnt_dir, mnt) == 0) { mounted = 1; break; } } else { /* Otherwise, we're unmounting, and we need to be * very conservative in finding a perfect match * to unmount. The device, mountpoint, and signature * must *all* match perfectly. */ if ( strcmp(m->mnt_fsname, dev) == 0 && strcmp(m->mnt_dir, mnt) == 0 && (!opt || hasmntopt(m, opt) != NULL) ) { mounted = 1; break; } } } endmntent(fh); if (opt != NULL) free(opt); return mounted; } /** * TODO: We need to support more hash algs * @fekek: ECRYPTFS_MAX_KEY_BYTES bytes of allocated memory * * @passphrase A NULL-terminated char array * * @salt A salt * * @passphrase_sig An allocated char array into which the generated * signature is written; PASSWORD_SIG_SIZE bytes should be allocated * */ int generate_passphrase_sig(char *passphrase_sig, char *fekek, char *salt, char *passphrase) { char salt_and_passphrase[ECRYPTFS_MAX_PASSPHRASE_BYTES + ECRYPTFS_SALT_SIZE]; int passphrase_size; int alg = SEC_OID_SHA512; int dig_len = SHA512_DIGEST_LENGTH; char buf[SHA512_DIGEST_LENGTH]; int hash_iterations = ECRYPTFS_DEFAULT_NUM_HASH_ITERATIONS; int rc = 0; passphrase_size = strlen(passphrase); if (passphrase_size < 1 || passphrase_size > ECRYPTFS_MAX_PASSPHRASE_BYTES) { passphrase_sig = NULL; syslog(LOG_ERR, "Passphrase size is invalid; [1] to [%d] is the valid range\n", ECRYPTFS_MAX_PASSPHRASE_BYTES); return -EINVAL; } memcpy(salt_and_passphrase, salt, ECRYPTFS_SALT_SIZE); memcpy((salt_and_passphrase + ECRYPTFS_SALT_SIZE), passphrase, passphrase_size); if ((rc = do_hash(salt_and_passphrase, (ECRYPTFS_SALT_SIZE + passphrase_size), buf, alg))) { return rc; } hash_iterations--; while (hash_iterations--) { if ((rc = do_hash(buf, dig_len, buf, alg))) { return rc; } } memcpy(fekek, buf, ECRYPTFS_MAX_KEY_BYTES); if ((rc = do_hash(buf, dig_len, buf, alg))) { return rc; } to_hex(passphrase_sig, buf, ECRYPTFS_SIG_SIZE); return 0; } /** * @return Zero on success */ int generate_payload(struct ecryptfs_auth_tok *auth_tok, char *passphrase_sig, char *salt, char *session_key_encryption_key) { int rc = 0; int major, minor; memset(auth_tok, 0, sizeof(struct ecryptfs_auth_tok)); ecryptfs_get_versions(&major, &minor, NULL); auth_tok->version = (((uint16_t)(major << 8) & 0xFF00) | ((uint16_t)minor & 0x00FF)); auth_tok->token_type = ECRYPTFS_PASSWORD; strncpy((char *)auth_tok->token.password.signature, passphrase_sig, ECRYPTFS_PASSWORD_SIG_SIZE); memcpy(auth_tok->token.password.salt, salt, ECRYPTFS_SALT_SIZE); memcpy(auth_tok->token.password.session_key_encryption_key, session_key_encryption_key, ECRYPTFS_MAX_KEY_BYTES); /* TODO: Make the hash parameterizable via policy */ auth_tok->token.password.session_key_encryption_key_bytes = ECRYPTFS_MAX_KEY_BYTES; auth_tok->token.password.flags |= ECRYPTFS_SESSION_KEY_ENCRYPTION_KEY_SET; /* The kernel code will encrypt the session key. */ auth_tok->session_key.encrypted_key[0] = 0; auth_tok->session_key.encrypted_key_size = 0; /* Default; subject to change by kernel eCryptfs */ auth_tok->token.password.hash_algo = PGP_DIGEST_ALGO_SHA512; auth_tok->token.password.flags &= ~(ECRYPTFS_PERSISTENT_PASSWORD); return rc; } /** * @auth_tok: A previous call to get_blob() by the callee determined * how much space to allocate at the end of the auth_tok * memory for the blob; this memory is already allocated * and ready to be written into */ int ecryptfs_generate_key_payload(struct ecryptfs_auth_tok *auth_tok, struct ecryptfs_key_mod *key_mod, char *sig, size_t blob_size) { int major, minor; unsigned char *key_data; size_t key_data_len; size_t blob_size_tmp; int rc = 0; memset(auth_tok, 0, sizeof(struct ecryptfs_auth_tok) + blob_size); ecryptfs_get_versions(&major, &minor, NULL); auth_tok->version = (((uint16_t)(major << 8) & 0xFF00) | ((uint16_t)minor & 0x00FF)); auth_tok->token_type = ECRYPTFS_PRIVATE_KEY; if (key_mod->blob == NULL) { if ((rc = (key_mod->ops->get_blob) (auth_tok->token.private_key.data, &blob_size_tmp, key_mod->param_vals, key_mod->num_param_vals))) { syslog(LOG_ERR, "Call into key module's get_blob " "failed; rc = [%d]\n", rc); goto out; } } else { blob_size_tmp = key_mod->blob_size; memcpy(auth_tok->token.private_key.data, key_mod->blob, key_mod->blob_size); } if (blob_size != blob_size_tmp) { rc = -EINVAL; syslog(LOG_ERR, "BUG: blob_size != blob_size_tmp; key module " "is having a hard time getting the two to match between " "get_blob() calls, and this has probably led to memory " "corruption. Bombing out.\n"); exit(1); goto out; } if ((rc = (key_mod->ops->get_key_data) (NULL, &key_data_len, auth_tok->token.private_key.data))) { syslog(LOG_ERR, "Call into key module's get_key_data failed; " "rc = [%d]\n", rc); goto out; } if (key_data_len == 0) { if ((rc = (key_mod->ops->get_key_sig)( (unsigned char *)sig, auth_tok->token.private_key.data))) { syslog(LOG_ERR, "Call into key module's get_key_sig " "failed; rc = [%d]\n", rc); goto out; } } else { if ((key_data = malloc(key_data_len)) == NULL) { rc = -ENOMEM; goto out; } if ((rc = (key_mod->ops->get_key_data) (key_data, &key_data_len, auth_tok->token.private_key.data))) { syslog(LOG_ERR, "Call into key module's get_key_data " "failed; rc = [%d]\n", rc); goto out; } if ((rc = ecryptfs_generate_sig_from_key_data( (unsigned char *)sig, key_data, key_data_len))) { syslog(LOG_ERR, "Error attempting to generate " "signature from key data; rc = [%d]\n", rc); goto out; } if (sig[0] == '\0') { if ((rc = (key_mod->ops->get_key_sig)( (unsigned char *)sig, auth_tok->token.private_key.data))) { syslog(LOG_ERR, "Call into key module's " "get_key_sig failed; rc = [%d]\n", rc); goto out; } } } strncpy(auth_tok->token.private_key.key_mod_alias, key_mod->alias, ECRYPTFS_MAX_KEY_MOD_NAME_BYTES); /* TODO: Get rid of this */ auth_tok->token.private_key.key_size = ECRYPTFS_MAX_KEY_MOD_NAME_BYTES; auth_tok->token.private_key.data_len = blob_size; memcpy(auth_tok->token.private_key.signature, sig, ECRYPTFS_SIG_SIZE_HEX); auth_tok->token.private_key.signature[ECRYPTFS_SIG_SIZE_HEX] = '\0'; out: return rc; } static int zombie_semaphore_get(void) { int sem_id; struct semid_ds semid_ds; struct sembuf sb; int i; int rc; sem_id = semget(ECRYPTFS_SEM_KEY, 1, (0666 | IPC_EXCL | IPC_CREAT)); if (sem_id >= 0) { sb.sem_op = 1; sb.sem_flg = 0; sb.sem_num = 0; rc = semop(sem_id, &sb, 1); if (rc == -1) { semctl(sem_id, 0, IPC_RMID); syslog(LOG_ERR, "Error initializing semaphore\n"); rc = -1; goto out; } } else if (errno == EEXIST) { int initialized = 0; sem_id = semget(ECRYPTFS_SEM_KEY, 1, 0); if (sem_id < 0) { syslog(LOG_ERR, "Error getting existing semaphore"); rc = -1; goto out; } #define RETRY_LIMIT 3 for (i = 0; i < RETRY_LIMIT; i++) { semctl(sem_id, 0, IPC_STAT, &semid_ds); if (semid_ds.sem_otime != 0) { initialized = 1; break; } else sleep(1); } if (!initialized) { syslog(LOG_ERR, "Waited too long for initialized " "semaphore; something's wrong\n"); rc = -1; goto out; } } else { syslog(LOG_ERR, "Error attempting to get semaphore\n"); rc = -1; goto out; } rc = sem_id; out: return rc; } static void zombie_semaphore_lock(int sem_id) { struct sembuf sb; int i; int rc; sb.sem_num = 0; sb.sem_op = -1; sb.sem_flg = IPC_NOWAIT; for (i = 0; i < RETRY_LIMIT; i++) { rc = semop(sem_id, &sb, 1); if (rc == -1 && errno == EAGAIN) { sleep(1); } else if (rc == -1) { syslog(LOG_ERR, "Error locking semaphore; errno " "string = [%m]\n"); goto out; } else goto out; } syslog(LOG_ERR, "Error locking semaphore; hit max retries\n"); out: return; } static void zombie_semaphore_unlock(int sem_id) { struct sembuf sb; int rc; sb.sem_num = 0; sb.sem_op = 1; sb.sem_flg = 0; rc = semop(sem_id, &sb, 1); if (rc == -1) { syslog(LOG_ERR, "Error unlocking semaphore\n"); goto out; } out: return; } static int get_zombie_shared_mem_locked(int *shm_id, int *sem_id) { int rc; (*sem_id) = zombie_semaphore_get(); if ((*sem_id) == -1) { syslog(LOG_ERR, "Error attempting to get zombie semaphore\n"); rc = -EIO; goto out; } zombie_semaphore_lock((*sem_id)); rc = shmget(ECRYPTFS_SHM_KEY, ECRYPTFS_SHM_SIZE, (0666 | IPC_CREAT | IPC_EXCL)); if (rc == -1 && errno == EEXIST) rc = shmget(ECRYPTFS_SHM_KEY, ECRYPTFS_SHM_SIZE, 0); else { char *shm_virt; if (rc == -1) { syslog(LOG_ERR, "Error allocating shared memory; " "errno string = [%m]\n"); rc = -EIO; zombie_semaphore_unlock((*sem_id)); goto out; } (*shm_id) = rc; shm_virt = shmat((*shm_id), NULL, 0); if (shm_virt == (void *)-1) { syslog(LOG_ERR, "Error attaching to newly allocated " "shared memory; errno string = [%m]\n"); rc = -EIO; zombie_semaphore_unlock((*sem_id)); goto out; } memset(shm_virt, 0, ECRYPTFS_SHM_SIZE); if ((rc = shmdt(shm_virt))) { rc = -EIO; zombie_semaphore_unlock((*sem_id)); goto out; } rc = shmget(ECRYPTFS_SHM_KEY, ECRYPTFS_SHM_SIZE, 0); } if (rc == -1) { syslog(LOG_ERR, "Error attempting to get identifier for " "shared memory with key [0x%.8x]\n", ECRYPTFS_SHM_KEY); rc = -EIO; zombie_semaphore_unlock((*sem_id)); goto out; } (*shm_id) = rc; rc = 0; out: return rc; } static int list_pid_sid_pairs(int shm_id) { pid_t sid_tmp; pid_t pid_tmp; char *shm_virt; int i; int rc; if (sizeof(pid_t) != sizeof(uint32_t)) { syslog(LOG_ERR, "sizeof(pid_t) != sizeof(uint32_t); the code " "needs some tweaking to work on this architecture\n"); rc = -EINVAL; goto out; } shm_virt = shmat(shm_id, NULL, 0); if (shm_virt == (void *)-1) { rc = -EIO; goto out; } i = 0; memcpy(&sid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); sid_tmp = ntohl(sid_tmp); /* uint32_t */ memcpy(&pid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); pid_tmp = ntohl(pid_tmp); /* uint32_t */ while (!(sid_tmp == 0 && pid_tmp == 0)) { if ((i + (2 * sizeof(pid_t))) > ECRYPTFS_SHM_SIZE) break; memcpy(&sid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); sid_tmp = ntohl(sid_tmp); /* uint32_t */ memcpy(&pid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); pid_tmp = ntohl(pid_tmp); /* uint32_t */ } if ((rc = shmdt(shm_virt))) rc = -EIO; out: return rc; } static int find_pid_for_this_sid(pid_t *pid, int shm_id) { pid_t sid_tmp; pid_t sid; pid_t pid_tmp; pid_t this_pid; char *shm_virt; int i; int rc; (*pid) = 0; if (sizeof(pid_t) != sizeof(uint32_t)) { syslog(LOG_ERR, "sizeof(pid_t) != sizeof(uint32_t); the code " "needs some tweaking to work on this architecture\n"); rc = -EINVAL; goto out; } shm_virt = shmat(shm_id, NULL, 0); if (shm_virt == (void *)-1) { rc = -EIO; goto out; } i = 0; memcpy(&sid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); sid_tmp = ntohl(sid_tmp); /* uint32_t */ memcpy(&pid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); pid_tmp = ntohl(pid_tmp); /* uint32_t */ this_pid = getpid(); sid = getsid(this_pid); while (!(sid_tmp == 0 && pid_tmp == 0)) { if (sid_tmp == sid) { (*pid) = pid_tmp; goto end_search; } if ((i + (2 * sizeof(pid_t))) > ECRYPTFS_SHM_SIZE) break; memcpy(&sid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); sid_tmp = ntohl(sid_tmp); /* uint32_t */ memcpy(&pid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); pid_tmp = ntohl(pid_tmp); /* uint32_t */ } end_search: if ((rc = shmdt(shm_virt))) { rc = -EIO; (*pid) = 0; } out: return rc; } static int remove_pid_for_this_sid(int shm_id) { pid_t sid_tmp; pid_t sid; pid_t pid_tmp; pid_t pid; pid_t this_pid; char *shm_virt; int i; int rc; pid = 0; if (sizeof(pid_t) != sizeof(uint32_t)) { syslog(LOG_ERR, "sizeof(pid_t) != sizeof(uint32_t); the code " "needs some tweaking to work on this architecture\n"); rc = -EINVAL; goto out; } shm_virt = shmat(shm_id, NULL, 0); if (shm_virt == (void *)-1) { rc = -EIO; goto out; } i = 0; memcpy(&sid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); sid_tmp = ntohl(sid_tmp); /* uint32_t */ memcpy(&pid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); pid_tmp = ntohl(pid_tmp); /* uint32_t */ this_pid = getpid(); sid = getsid(this_pid); while (!(sid_tmp == 0 && pid_tmp == 0)) { if (sid_tmp == sid) { pid = pid_tmp; break; } if ((i + (2 * sizeof(pid_t))) > ECRYPTFS_SHM_SIZE) break; memcpy(&sid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); sid_tmp = ntohl(sid_tmp); /* uint32_t */ memcpy(&pid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); pid_tmp = ntohl(pid_tmp); /* uint32_t */ } if (pid != 0) { char *tmp; int remainder = (ECRYPTFS_SHM_SIZE - i); if (remainder != 0) { if ((tmp = malloc(remainder)) == NULL) { rc = -ENOMEM; shmdt(shm_virt); goto out; } memcpy(tmp, &shm_virt[i], remainder); i -= (2 * sizeof(pid_t)); memcpy(&shm_virt[i], tmp, remainder); i += remainder; } else i -= (2 * sizeof(pid_t)); memset(&shm_virt[i], 0, (2 * sizeof(pid_t))); if (remainder != 0) free(tmp); } if ((rc = shmdt(shm_virt))) rc = -EIO; out: return rc; } static int add_sid_pid_pair_to_shm(int shm_id) { pid_t sid_tmp; pid_t sid; pid_t pid_tmp; pid_t pid; char *shm_virt; int i; int rc; if (sizeof(pid_t) != sizeof(uint32_t)) { syslog(LOG_ERR, "sizeof(pid_t) != sizeof(uint32_t); the code " "needs some tweaking to work on this architecture\n"); rc = -EINVAL; goto out; } shm_virt = shmat(shm_id, NULL, 0); if (shm_virt == (void *)-1) { syslog(LOG_ERR, "Error attaching to shared memory; error " "string = [%m]\n"); shm_virt = shmat(shm_id, NULL, 0); if (shm_virt == (void *)-1) { syslog(LOG_ERR, "Error attaching to shared memory; error " "string = [%m]\n"); rc = -EIO; goto out; } rc = -EIO; goto out; } i = 0; memcpy(&sid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); sid_tmp = ntohl(sid_tmp); /* uint32_t */ memcpy(&pid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); pid_tmp = ntohl(pid_tmp); /* uint32_t */ while (!(sid_tmp == 0 && pid_tmp == 0)) { if ((i + (2 * sizeof(pid_t))) > ECRYPTFS_SHM_SIZE) { syslog(LOG_ERR, "No space left in shared memory region\n"); rc = -ENOMEM; shmdt(shm_virt); goto out; } memcpy(&sid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); sid_tmp = ntohl(sid_tmp); /* uint32_t */ memcpy(&pid_tmp, &shm_virt[i], sizeof(pid_t)); i += sizeof(pid_t); pid_tmp = ntohl(pid_tmp); /* uint32_t */ } pid = getpid(); sid = getsid(pid); sid = htonl(sid); pid = htonl(pid); i -= (2 * sizeof(pid_t)); memcpy(&shm_virt[i], &sid, sizeof(pid_t)); i += sizeof(pid_t); memcpy(&shm_virt[i], &pid, sizeof(pid_t)); i += sizeof(pid_t); if ((i + (2 * sizeof(pid_t))) <= ECRYPTFS_SHM_SIZE) memset(&shm_virt[i], 0, (i + (2 * sizeof(pid_t)))); if ((rc = shmdt(shm_virt))) { syslog(LOG_ERR, "Error detaching from shared memory\n"); rc = -EIO; } out: return rc; } int ecryptfs_set_zombie_session_placeholder(void) { int shm_id; int sem_id; int rc = 0; if ((rc = get_zombie_shared_mem_locked(&shm_id, &sem_id))) { syslog(LOG_ERR, "Error getting shared memory segment\n"); goto out; } if ((rc = add_sid_pid_pair_to_shm(shm_id))) { syslog(LOG_ERR, "Error adding sid/pid pair to shared memory " "segment; rc = [%d]\n", rc); zombie_semaphore_unlock(sem_id); goto out; } zombie_semaphore_unlock(sem_id); sleep(ECRYPTFS_ZOMBIE_SLEEP_SECONDS); if ((rc = get_zombie_shared_mem_locked(&shm_id, &sem_id))) { syslog(LOG_ERR, "Error getting shared memory segment\n"); goto out; } if ((rc = remove_pid_for_this_sid(shm_id))) { syslog(LOG_ERR, "Error attempting to remove pid/sid " "pair from shared memory segment; rc = [%d]\n", rc); zombie_semaphore_unlock(sem_id); goto out; } zombie_semaphore_unlock(sem_id); exit(1); out: return rc; } int ecryptfs_kill_and_clear_zombie_session_placeholder(void) { int shm_id; int sem_id; int pid; int rc = 0; if ((rc = get_zombie_shared_mem_locked(&shm_id, &sem_id))) { syslog(LOG_ERR, "Error getting shared memory segment\n"); goto out; } if ((rc = find_pid_for_this_sid(&pid, shm_id))) { syslog(LOG_ERR, "Error finding pid for sid in shared memory " "segment; rc = [%d]\n", rc); zombie_semaphore_unlock(sem_id); goto out; } if (pid == 0) { syslog(LOG_WARNING, "No valid pid found for this sid\n"); } else { if ((rc = kill(pid, SIGKILL))) { syslog(LOG_ERR, "Error attempting to kill process " "[%d]; rc = [%d]; errno string = [%m]\n", pid, rc); } if ((rc = remove_pid_for_this_sid(shm_id))) { syslog(LOG_ERR, "Error attempting to remove pid/sid " "pair from shared memory segment; rc = [%d]\n", rc); zombie_semaphore_unlock(sem_id); goto out; } } zombie_semaphore_unlock(sem_id); out: return rc; } int ecryptfs_list_zombie_session_placeholders(void) { int shm_id; int sem_id; int rc = 0; if ((rc = get_zombie_shared_mem_locked(&shm_id, &sem_id))) { syslog(LOG_ERR, "Error getting shared memory segment\n"); goto out; } if ((rc = list_pid_sid_pairs(shm_id))) { syslog(LOG_ERR, "Error listing sid/pid pairs in shared memory " "segment; rc = [%d]\n", rc); zombie_semaphore_unlock(sem_id); goto out; } zombie_semaphore_unlock(sem_id); out: return rc; } static struct ecryptfs_ctx_ops ctx_ops; struct ecryptfs_ctx_ops *cryptfs_get_ctx_opts (void) { return &ctx_ops; } ecryptfs-utils-111/src/desktop/0000775000175000017500000000000012664163221013621 500000000000000ecryptfs-utils-111/src/desktop/Makefile.in0000664000175000017500000004645212664163211015620 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. 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ecryptfs-utils-111/src/desktop/Makefile.am0000664000175000017500000000056112636061543015602 00000000000000MAINTAINERCLEANFILES = $(srcdir)/Makefile.in eudatarootdir = $(datarootdir)/ecryptfs-utils dist_eudataroot_SCRIPTS = ecryptfs-record-passphrase desktopdir = $(datarootdir)/ecryptfs-utils desktop_in_files = \ ecryptfs-mount-private.desktop.in \ ecryptfs-setup-private.desktop.in desktop_DATA = $(desktop_in_files:.desktop.in=.desktop) @INTLTOOL_DESKTOP_RULE@ ecryptfs-utils-111/src/desktop/ecryptfs-setup-private.desktop.in0000775000175000017500000000037212636061543022216 00000000000000[Desktop Entry] _Name=Setup Your Encrypted Private Directory _GenericName=Setup Your Encrypted Private Directory Exec=/usr/bin/ecryptfs-setup-private Terminal=true Type=Application Categories=Settings;Security; X-Ubuntu-Gettext-Domain=ecryptfs-utils ecryptfs-utils-111/src/desktop/ecryptfs-record-passphrase0000775000175000017500000000200112636061543020745 00000000000000_Name: Record your encryption passphrase Priority: High OnlyAdminUsers: False DisplayIf: test -e $HOME/.ecryptfs/wrapped-passphrase -a ! -e $HOME/.ecryptfs/.wrapped-passphrase.recorded Terminal: True GettextDomain: ecryptfs-utils Command: "sh -c 'ecryptfs-unwrap-passphrase $HOME/.ecryptfs/wrapped-passphrase 2>/dev/null && echo [Enter] && head -n1 && touch $HOME/.ecryptfs/.wrapped-passphrase.recorded '" _Description: To encrypt your home directory or "Private" folder, a strong passphrase has been automatically generated. Usually your directory is unlocked with your user password, but if you ever need to manually recover this directory, you will need this passphrase. Please print or write it down and store it in a safe location. If you click "Run this action now", enter your login password at the "Passphrase" prompt and you can display your randomly generated passphrase. Otherwise, you will need to run "ecryptfs-unwrap-passphrase" from the command line to retrieve and record your generated passphrase. ecryptfs-utils-111/src/Makefile.am0000664000175000017500000000114612636061543014131 00000000000000# Copyright (C) 2006 Michael Halcrow # # This file is free software; as a special exception the author gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. MAINTAINERCLEANFILES = $(srcdir)/Makefile.in SUBDIRS = key_mod libecryptfs utils daemon desktop include pam_ecryptfs libecryptfs-swig ecryptfs-utils-111/src/key_mod/0000775000175000017500000000000012664163221013577 500000000000000ecryptfs-utils-111/src/key_mod/ecryptfs_key_mod_gpg.c0000664000175000017500000002015612636061543020075 00000000000000/** * Copyright (C) 2007 International Business Machines Corp. * Author(s): Mike Halcrow * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #include #include #include #include #include #include #include #include "../include/ecryptfs.h" #include "../include/decision_graph.h" struct key_mod_gpg { #define KEY_MOD_DATA_SET 0x00000001 uint32_t flags; gpgme_ctx_t ctx; unsigned int keylist_idx; char *gpgsig; char *sig; }; void destroy_key_mod_gpg(struct key_mod_gpg *key_mod_gpg) { if (key_mod_gpg->sig) free(key_mod_gpg->sig); memset(key_mod_gpg, 0, sizeof(struct key_mod_gpg)); } static int serialize_key_module_data(unsigned char *blob, struct key_mod_gpg *key_mod_data) { int rc = 0; out: return rc; } static int deserialize_key_module_data(struct key_mod_gpg *key_mod_data, unsigned char *blob) { int rc = 0; out: return rc; } static int ecryptfs_gpg_initialize_key_module_state(unsigned char *blob, struct ecryptfs_name_val_pair *pair) { struct key_mod_gpg key_mod_gpg; char *gpgsig = NULL; unsigned int gpgsig_len; int i = 0; int rc = 0; while (pair) { if (!pair->name) ; else if (!strcmp(pair->name, "gpgsig")) gpgsig = pair->value; pair = pair->next; } if (gpgsig) { gpgsig_len = strlen(gpgsig) + 1; blob[i++] = gpgsig_len % 256; blob[i++] = gpgsig_len >> 8; memcpy(&blob[i], gpgsig, gpgsig_len); i += gpgsig_len; } else { rc = -EINVAL; goto out; } /* TODO: Get the gpg key */ key_mod_gpg.flags = KEY_MOD_DATA_SET; serialize_key_module_data(blob, &key_mod_gpg); out: return rc; } static int ecryptfs_gpg_get_key_metadata(char *sig, int *length, unsigned char *blob) { struct key_mod_gpg key_mod_gpg; int rc = 0; sig[0] = '\0'; (*length) = 0; memset(&key_mod_gpg, 0, sizeof(struct key_mod_gpg)); if ((rc = deserialize_key_module_data(&key_mod_gpg, blob))) { goto out; } memcpy(sig, key_mod_gpg.sig, ECRYPTFS_SIG_SIZE_HEX + 1); (*length) = 0; /* TODO */ out: destroy_key_mod_gpg(&key_mod_gpg); return rc; } int ecryptfs_gpg_generate_key(char *filename) { int rc = 0; out: return rc; } int ecryptfs_gpg_encrypt(char *to, int size, char *from, unsigned char *blob) { int rc = 0; /* gpg_op_encrypt(...); */ out: return rc; } int ecryptfs_gpg_decrypt(char *to, size_t *decrypted_key_size, char *from, unsigned char *blob) { /* gpgme_key_t key; int rc; . gpgme_get_key(ctx, &key); if (rc) { rc = -(int)ERR_get_error(); syslog(LOG_ERR, "Error attempting to read RSA key from file;" " rc = [%d]\n", rc); goto out; } gpgme_decrypt(...); if (rc == -1) { rc = -(int)ERR_get_error(); syslog(LOG_ERR, "Error attempting to perform RSA public key " "decryption; rc = [%d]\n", rc); } else { *decrypted_key_size = rc; rc = 0; } out: . free? */ return 0; } struct pki_nvp_map_elem { char *name; uint32_t flags; }; static struct pki_nvp_map_elem pki_nvp_map[] = { {"gpgsig", (ECRYPTFS_PARAM_FLAG_ECHO_INPUT | ECRYPTFS_DEFAULT_VALUE_SET)}, {NULL, 0} }; /* static int ssl_sig(struct ecryptfs_pki_elem *pki, struct val_node **head) { struct ecryptfs_name_val_pair *openssl_nvp; char *sig; char *param; int rc; sig = malloc(ECRYPTFS_SIG_SIZE_HEX + 1); if (!sig) { rc = -ENOMEM; goto out; } rc = ecryptfs_add_key_module_key_to_keyring(sig, pki); if (rc < 0) goto out; else rc = 0; asprintf(¶m, "ecryptfs_sig=%s", sig); free(sig); stack_push(head, param); out: if (rc) return MOUNT_ERROR; return DEFAULT_TOK; } static int tf_ssl_file(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { stack_push(head, node->val); node->val = NULL; return DEFAULT_TOK; } */ static int tf_gpg_keysig(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo); /* TODO: Create a param node for each block of keysigs in the gpg * keyring. Make one option point to the previous node and another to * the next node. */ #define GPG_TOK 0 static struct param_node gpg_param_nodes[] = { {.num_mnt_opt_names = 1, .mnt_opt_names = {"keysig"}, .prompt = "Key signature", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_NO_VALUE, .num_transitions = 1, .tl = {{.flags = 0, .val = NULL, .pretty_val = NULL, .next_token = NULL, .trans_func = tf_gpg_keysig}}}, }; /** * tf_gpg_keysig * @ctx: * @node: * @head: The value node list for this key module * @foo: * */ static int tf_gpg_keysig(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { struct key_mod_gpg *key_mod_gpg = (struct key_mod_gpg *)(*foo); int i = 0; gpgme_error_t err; int rc = 0; gpgme_key_t key; while ((err = gpgme_op_keylist_next(key_mod_gpg->ctx, &key)) == 0) { gpgme_subkey_t subkey = key->subkeys; while (subkey) { if ((rc = asprintf(&gpg_param_nodes[0].tl[i].val, "%s", subkey->keyid)) == -1) { rc = -ENOMEM; goto out; } subkey = subkey->next; } } rc = 0; out: return rc; } int validate_keysig(char *keysig) { int rc = 0; out: return rc; } static int generate_name_val_list(struct ecryptfs_name_val_pair *head) { uid_t id = getuid(); int rc = 0; head->next = NULL; out: return rc; } static int tf_gpg_exit(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { struct key_mod_gpg *key_mod_gpg; key_mod_gpg = (struct key_mod_gpg *)(*foo); if (key_mod_gpg) { destroy_key_mod_gpg(key_mod_gpg); free(key_mod_gpg); } return 0; } static int tf_gpg_enter(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { struct key_mod_gpg *key_mod_gpg; gpgme_error_t err; int rc = 0; (*foo) = NULL; if ((key_mod_gpg = malloc(sizeof(struct key_mod_gpg))) == NULL) { rc = -ENOMEM; goto out; } if ((err = gpgme_new(&key_mod_gpg->ctx))) { printf("Error attempting to initialize new GPGME ctx\n"); rc = -EINVAL; free(key_mod_gpg); goto out; } if ((err = gpgme_op_keylist_start(key_mod_gpg->ctx, "", 0))) { printf("Error attempting to start keylist\n"); rc = -EINVAL; gpgme_release(key_mod_gpg->ctx); free(key_mod_gpg); goto out; } key_mod_gpg->keylist_idx = 0; (*foo) = (void *)key_mod_gpg; out: return rc; } struct transition_node gpg_transition = { .val = "gpg", .pretty_val = "GnuPG Module", .next_token = &(gpg_param_nodes[0]), .trans_func = tf_gpg_enter }; static int ecryptfs_gpg_get_param_subgraph_trans_node(struct transition_node **trans, uint32_t version) { if ((version & ECRYPTFS_VERSIONING_PUBKEY) == 0) return -1; *trans = &gpg_transition; return 0; } int destruct_pki(void) { return 0; } int fill_in_sig_transitions(void) { int rc = 0; /* gpg_param_nodes[0].tl */ out: return rc; } static int ecryptfs_gpg_init(char **alias) { uid_t id; struct passwd *pw; int rc = 0; if (asprintf(alias, "gpgme") == -1) { rc = -ENOMEM; syslog(LOG_ERR, "Out of memory\n"); goto out; } id = getuid(); pw = getpwuid(id); rc = -EINVAL; /* Disable for now */ out: return rc; } int ecryptfs_gpg_finalize(void) { return 0; } static struct ecryptfs_key_mod_ops ecryptfs_gpg_ops = { &ecryptfs_gpg_init, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, &ecryptfs_gpg_finalize }; 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uninstall-ecryptfskeymodLTLIBRARIES uninstall-local .PRECIOUS: Makefile # Needed until libtool-2 install-data-hook: install-ecryptfskeymodLTLIBRARIES for f in `echo "$(ecryptfskeymod_LTLIBRARIES)" | $(SED) 's/\.la//g'`; do \ rm -f "$(DESTDIR)$(ecryptfskeymoddir)/$$f.la"; \ rm -f "$(DESTDIR)$(ecryptfskeymoddir)/$$f.a"; \ done uninstall-local: for f in `echo "$(ecryptfskeymod_LTLIBRARIES)" | $(SED) 's/\.la//g'`; do \ rm -f "$(DESTDIR)$(ecryptfskeymoddir)/$$f.so"; \ done # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: ecryptfs-utils-111/src/key_mod/Makefile.am0000664000175000017500000000440212636061543015556 00000000000000MAINTAINERCLEANFILES = $(srcdir)/Makefile.in ecryptfskeymod_LTLIBRARIES=libecryptfs_key_mod_passphrase.la if BUILD_OPENSSL ecryptfskeymod_LTLIBRARIES+=libecryptfs_key_mod_openssl.la endif if BUILD_PKCS11_HELPER ecryptfskeymod_LTLIBRARIES+=libecryptfs_key_mod_pkcs11_helper.la endif if BUILD_TSPI ecryptfskeymod_LTLIBRARIES+=libecryptfs_key_mod_tspi.la endif if BUILD_GPG ecryptfskeymod_LTLIBRARIES+=libecryptfs_key_mod_gpg.la endif libecryptfs_key_mod_openssl_la_SOURCES = ecryptfs_key_mod_openssl.c libecryptfs_key_mod_openssl_la_CFLAGS = $(AM_CFLAGS) $(OPENSSL_CFLAGS) libecryptfs_key_mod_openssl_la_LIBADD = $(OPENSSL_LIBS) libecryptfs_key_mod_openssl_la_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version -shared libecryptfs_key_mod_pkcs11_helper_la_SOURCES = ecryptfs_key_mod_pkcs11_helper.c libecryptfs_key_mod_pkcs11_helper_la_CFLAGS = $(AM_CFLAGS) $(PKCS11_HELPER_CFLAGS) $(OPENSSL_CFLAGS) libecryptfs_key_mod_pkcs11_helper_la_LIBADD = $(PKCS11_HELPER_LIBS) $(OPENSSL_LIBS) libecryptfs_key_mod_pkcs11_helper_la_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version -shared libecryptfs_key_mod_tspi_la_SOURCES = ecryptfs_key_mod_tspi.c libecryptfs_key_mod_tspi_la_CFLAGS = $(AM_CFLAGS) $(TSPI_CFLAGS) libecryptfs_key_mod_tspi_la_LIBADD = $(TSPI_LIBS) libecryptfs_key_mod_tspi_la_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version -shared libecryptfs_key_mod_gpg_la_SOURCES = ecryptfs_key_mod_gpg.c libecryptfs_key_mod_gpg_la_CFLAGS = $(AM_CFLAGS) $(GPGME_CFLAGS) libecryptfs_key_mod_gpg_la_LIBADD = $(GPGME_LIBS) libecryptfs_key_mod_gpg_la_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version -shared libecryptfs_key_mod_passphrase_la_SOURCES = ecryptfs_key_mod_passphrase.c libecryptfs_key_mod_passphrase_la_CFLAGS = $(AM_CFLAGS) $(LIBGCRYPT_CFLAGS) libecryptfs_key_mod_passphrase_la_LIBADD = $(LIBGCRYPT_LIBS) libecryptfs_key_mod_passphrase_la_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version -shared # Needed until libtool-2 install-data-hook: install-ecryptfskeymodLTLIBRARIES for f in `echo "$(ecryptfskeymod_LTLIBRARIES)" | $(SED) 's/\.la//g'`; do \ rm -f "$(DESTDIR)$(ecryptfskeymoddir)/$$f.la"; \ rm -f "$(DESTDIR)$(ecryptfskeymoddir)/$$f.a"; \ done uninstall-local: for f in `echo "$(ecryptfskeymod_LTLIBRARIES)" | $(SED) 's/\.la//g'`; do \ rm -f "$(DESTDIR)$(ecryptfskeymoddir)/$$f.so"; \ done ecryptfs-utils-111/src/key_mod/ecryptfs_key_mod_pkcs11_helper.c0000664000175000017500000012227712636061543021770 00000000000000/** * Copyright (C) 2006-2007 International Business Machines Corp. * Author(s): Alon Bar-Lev , based on: * Trevor S. Highland * Mike Halcrow * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. * * In addition, as a special exception, the copyright holders give * permission to link the code of portions of this program with the * OpenSSL library under certain conditions as described in each * individual source file, and distribute linked combinations * including the two. * You must obey the GNU General Public License in all respects * for all of the code used other than OpenSSL. If you modify * file(s) with this exception, you may extend this exception to your * version of the file(s), but you are not obligated to do so. If you * do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source * files in the program, then also delete it here. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "../include/ecryptfs.h" #include "../include/decision_graph.h" struct pkcs11h_data { char *serialized_id; unsigned char *certificate_blob; size_t certificate_blob_size; char *passphrase; }; struct pkcs11h_subgraph_key_ctx { struct ecryptfs_key_mod *key_mod; struct pkcs11h_data pkcs11h_data; }; struct pkcs11h_subgraph_provider_ctx { struct ecryptfs_key_mod *key_mod; char *name; char *library; int allow_protected_authentication; int certificate_is_private; unsigned private_mask; }; #if OPENSSL_VERSION_NUMBER < 0x00908000L typedef unsigned char *__pkcs11_openssl_d2i_t; #else typedef const unsigned char *__pkcs11_openssl_d2i_t; #endif /** * ecryptfs_pkcs11h_deserialize * @pkcs11h_data: The deserialized version of the key module data; * internal components pointed to blob memory * @blob: The key module-specific state blob * */ static int ecryptfs_pkcs11h_deserialize(struct pkcs11h_data *pkcs11h_data, unsigned char *blob) { size_t serialized_id_length; size_t passphrase_length; size_t i = 0; int rc; serialized_id_length = blob[i++] % 256; serialized_id_length += blob[i++] << 8; if (serialized_id_length == 0) { pkcs11h_data->serialized_id = NULL; } else { pkcs11h_data->serialized_id = blob + i; i += serialized_id_length; } pkcs11h_data->certificate_blob_size = blob[i++] % 256; pkcs11h_data->certificate_blob_size += blob[i++] << 8; if (pkcs11h_data->certificate_blob_size == 0) { pkcs11h_data->certificate_blob = NULL; } else { pkcs11h_data->certificate_blob = blob + i; i += pkcs11h_data->certificate_blob_size; } passphrase_length = blob[i++] % 256; passphrase_length += blob[i++] << 8; if (passphrase_length == 0) { pkcs11h_data->passphrase = NULL; } else { pkcs11h_data->passphrase = blob + i; i += passphrase_length; } rc = 0; out: return rc; } /** * @blob: Callee allocates this memory */ static int ecryptfs_pkcs11h_serialize(unsigned char *blob, size_t *blob_size, struct pkcs11h_data *pkcs11h_data) { #define PUSHSER1(x) do { if (blob) { blob[i] = x; } i++; } while (0) #define PUSHSERN(x,s) do { if (blob) { memcpy(&blob[i], x, s); } i+=s; } while (0) size_t serialized_id_length; size_t passphrase_length; size_t i = 0; int rc = 0; (*blob_size) = 0; if (!pkcs11h_data->serialized_id) { rc = -EINVAL; syslog(LOG_ERR, "PKCS#11: pkcs11h_data internal structure not properly filled in\n"); goto out; } serialized_id_length = strlen(pkcs11h_data->serialized_id) + 1; /* + '\0' */ PUSHSER1(serialized_id_length % 256); PUSHSER1(serialized_id_length >> 8); PUSHSERN(pkcs11h_data->serialized_id, serialized_id_length); PUSHSER1(pkcs11h_data->certificate_blob_size % 256); PUSHSER1(pkcs11h_data->certificate_blob_size >> 8); PUSHSERN(pkcs11h_data->certificate_blob, pkcs11h_data->certificate_blob_size); passphrase_length = strlen(pkcs11h_data->passphrase) + 1; /* + '\0' */ PUSHSER1(passphrase_length % 256); PUSHSER1(passphrase_length >> 8); PUSHSERN(pkcs11h_data->passphrase, passphrase_length); (*blob_size) = i; out: return rc; #undef PUSHSER1 #undef PUSHSERN } static void pkcs11h_log ( void * const global_data, unsigned flags, const char * const format, va_list args ) { vsyslog(LOG_INFO, format, args); } static PKCS11H_BOOL pkcs11h_token_prompt ( void * const global_data, void * const user_data, const pkcs11h_token_id_t token, const unsigned retry ) { (void)global_data; (void)user_data; (void)retry; return FALSE; } static PKCS11H_BOOL pkcs11h_pin_prompt ( void * const global_data, void * const user_data, const pkcs11h_token_id_t token, const unsigned retry, char * const pin, const size_t pin_max ) { char *prompt = NULL; int use_static_password = 0; int rc; (void)global_data; if (asprintf (&prompt, "Please enter PIN for token '%s'", token->display) == -1) { rc = -ENOMEM; goto out; } /* TEMP TEMP TEMP - BEGIN * Until we can affect ecryptfs context via daemon */ if (cryptfs_get_ctx_opts ()->prompt) { rc = cryptfs_get_ctx_opts ()->prompt ("password", prompt, pin, pin_max); if (rc == -EINVAL) { use_static_password = 1; } else { goto out; } } else { use_static_password = 1; } if (use_static_password) { if (retry != 0 || user_data == NULL) { rc = -EIO; goto out; } strncpy (pin, (char *)user_data, pin_max-1); pin[pin_max-1] = '\x0'; } rc = 0; /* TEMP TEMP TEMP - END */ out: if (prompt != NULL) { free (prompt); } return rc == 0; } /** * ecryptfs_pkcs11h_get_public_key * @rsa: RSA key to allocate * @blob: Key module data to use in finding the key */ static int ecryptfs_pkcs11h_get_public_key(RSA **rsa, unsigned char *blob) { struct pkcs11h_data _pkcs11h_data; struct pkcs11h_data *pkcs11h_data = &_pkcs11h_data; X509 *x509 = NULL; EVP_PKEY *pubkey = NULL; __pkcs11_openssl_d2i_t d2i1 = NULL; int rc; if ((rc = ecryptfs_pkcs11h_deserialize(pkcs11h_data, blob)) != 0) { goto out; } if ((x509 = X509_new ()) == NULL) { syslog(LOG_ERR, "PKCS#11: Unable to allocate certificate object"); rc = -ENOMEM; goto out; } d2i1 = (__pkcs11_openssl_d2i_t)pkcs11h_data->certificate_blob; if (!d2i_X509 (&x509, &d2i1, pkcs11h_data->certificate_blob_size)) { syslog(LOG_ERR, "PKCS#11: Unable to parse X.509 certificate"); rc = -EIO; goto out; } if ((pubkey = X509_get_pubkey(x509)) == NULL) { syslog(LOG_ERR, "PKCS#11: Cannot get public key"); rc = -EIO; goto out; } if (pubkey->type != EVP_PKEY_RSA) { syslog(LOG_ERR, "PKCS#11: Invalid public key algorithm"); rc = -EIO; goto out; } if ( (*rsa = EVP_PKEY_get1_RSA(pubkey)) == NULL ) { syslog(LOG_ERR, "PKCS#11: Cannot get RSA key"); rc = -EIO; goto out; } rc = 0; out: if (pubkey != NULL) { EVP_PKEY_free(pubkey); pubkey = NULL; } if (x509 != NULL) { X509_free(x509); x509 = NULL; } return rc; } static int ecryptfs_pkcs11h_get_key_sig(unsigned char *sig, unsigned char *blob) { RSA *rsa = NULL; int len, nbits, ebits, i; int nbytes, ebytes; char *hash = NULL; char *data = NULL; int rc; if ((rc = ecryptfs_pkcs11h_get_public_key(&rsa, blob))) { syslog(LOG_ERR, "PKCS#11: Error attempting to read RSA key from token; rc=[%d]\n", rc); goto out; } hash = malloc(SHA_DIGEST_LENGTH); if (!hash) { syslog(LOG_ERR, "PKCS#11: Out of memory\n"); rc = -ENOMEM; goto out; } nbits = BN_num_bits(rsa->n); nbytes = nbits / 8; if (nbits % 8) nbytes++; ebits = BN_num_bits(rsa->e); ebytes = ebits / 8; if (ebits % 8) ebytes++; len = 10 + nbytes + ebytes; data = malloc(3 + len); if (!data) { syslog(LOG_ERR, "PKCS#11: Out of memory\n"); rc = -ENOMEM; goto out; } i = 0; data[i++] = '\x99'; data[i++] = (char)(len >> 8); data[i++] = (char)len; data[i++] = '\x04'; data[i++] = '\00'; data[i++] = '\00'; data[i++] = '\00'; data[i++] = '\00'; data[i++] = '\02'; data[i++] = (char)(nbits >> 8); data[i++] = (char)nbits; BN_bn2bin(rsa->n, &(data[i])); i += nbytes; data[i++] = (char)(ebits >> 8); data[i++] = (char)ebits; BN_bn2bin(rsa->e, &(data[i])); i += ebytes; SHA1(data, len + 3, hash); to_hex(sig, hash, ECRYPTFS_SIG_SIZE); sig[ECRYPTFS_SIG_SIZE_HEX] = '\0'; rc = 0; out: if (rc != 0) { syslog(LOG_ERR, "PKCS#11: Error attempting to generate key signature; rc=[%d]\n", rc); } if (data != NULL) { free(data); data = NULL; } if (hash != NULL) { free(hash); hash = NULL; } if (rsa != NULL) { RSA_free(rsa); rsa = NULL; } return rc; } /** * ecryptfs_pkcs11h_encrypt * @to: Where to write encrypted data * @size: Number of bytes to encrypt * @from: Data to encrypt * @blob: Arbitrary blob specific to this key module * * Encrypt @size bytes of data in @from, writing the encrypted data * into @to, using @blob as the parameters for the * encryption. */ static int ecryptfs_pkcs11h_encrypt(char *to, size_t *to_size, char *from, size_t from_size, unsigned char *blob, int blob_type) { RSA *rsa = NULL; int rc; if (to == NULL) { *to_size = 0; } if ((rc = ecryptfs_pkcs11h_get_public_key(&rsa, blob))) { syslog(LOG_ERR, "PKCS#11: Error attempting to read RSA key from token; rc=[%d]\n", rc); goto out; } (*to_size) = RSA_size(rsa); if (to) { if ( (rc = RSA_public_encrypt( from_size, from, to, rsa, RSA_PKCS1_PADDING )) == -1 ) { rc = -(int)ERR_get_error(); syslog(LOG_ERR, "PKCS#11: Error attempting to perform RSA public key encryption; rc=[%d]\n", rc); goto out; } (*to_size) = rc; } rc = 0; out: if (rsa != NULL) { RSA_free(rsa); rsa = NULL; } return rc; } /** * ecryptfs_pkcs11h_dencrypt * @from: Data to decrypt * @to: Where to write decrypted data * @decrypted_key_size: Number of bytes decrypted * @blob: Arbitrary blob specific to this key module * * Decrypt data in @from, writing the decrypted data into @to, using * @blob as the parameters for the encryption. */ static int ecryptfs_pkcs11h_decrypt(char *to, size_t *to_size, char *from, size_t from_size, unsigned char *blob, int blob_type) { struct pkcs11h_data _pkcs11h_data; struct pkcs11h_data *pkcs11h_data = &_pkcs11h_data; pkcs11h_certificate_id_t certificate_id = NULL; pkcs11h_certificate_t certificate = NULL; CK_RV rv = CKR_OK; int rc; if (to == NULL) { *to_size = 0; } if ((rc = ecryptfs_pkcs11h_deserialize(pkcs11h_data, blob)) != 0) { goto out; } if ( (rv = pkcs11h_certificate_deserializeCertificateId ( &certificate_id, pkcs11h_data->serialized_id )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot deserialize id rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto out; } if ( pkcs11h_data->certificate_blob != NULL && (rv = pkcs11h_certificate_setCertificateIdCertificateBlob ( certificate_id, pkcs11h_data->certificate_blob, pkcs11h_data->certificate_blob_size )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot set certificate blob rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto out; } if ( (rv = pkcs11h_certificate_create ( certificate_id, pkcs11h_data->passphrase, PKCS11H_PROMPT_MASK_ALLOW_ALL, PKCS11H_PIN_CACHE_INFINITE, &certificate )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot create certificate handle rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto out; } if ( (rv = pkcs11h_certificate_decryptAny ( certificate, CKM_RSA_PKCS, from, from_size, to, to_size )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot decrypt rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto out; } /* * As we cannot store context between * calls, we must end PKCS#11 operation * or token will fail with operation * in progress. */ if (to == NULL) { char *tmp = (char *)malloc(*to_size); if (tmp == NULL) { rc = -ENOMEM; goto out; } pkcs11h_certificate_decryptAny ( certificate, CKM_RSA_PKCS, from, from_size, tmp, to_size ); free(tmp); tmp = NULL; } rc = 0; out: if (certificate != NULL) { pkcs11h_certificate_freeCertificate (certificate); certificate = NULL; } if (certificate_id != NULL) { pkcs11h_certificate_freeCertificateId (certificate_id); certificate_id = NULL; } return rc; } static int pkcs11h_get_id_list (char **list) { pkcs11h_certificate_id_list_t user_certificates = NULL; pkcs11h_certificate_id_list_t current = NULL; CK_RV rv = CKR_FUNCTION_FAILED; char *s = NULL; int rc; *list = NULL; if ( (rv = pkcs11h_certificate_enumCertificateIds ( PKCS11H_ENUM_METHOD_CACHE_EXIST, NULL, PKCS11H_PROMPT_MASK_ALLOW_ALL, NULL, &user_certificates )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot enumerate certificates rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto cleanup; } for (current = user_certificates; current != NULL; current = current->next) { pkcs11h_certificate_t certificate = NULL; X509 *x509 = NULL; BIO *bio = NULL; __pkcs11_openssl_d2i_t d2i1 = NULL; unsigned char *certificate_blob = NULL; size_t certificate_blob_size; char dn[1024] = {0}; char serial[1024] = {0}; char *ser = NULL; size_t ser_len = 0; int n; if ( (rv = pkcs11h_certificate_serializeCertificateId ( NULL, &ser_len, current->certificate_id )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot serialize certificate id certificates rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto cleanup1; } if ( (ser = (char *)malloc (ser_len)) == NULL ) { syslog(LOG_ERR, "PKCS#11: Cannot allocate memory"); rc = -ENOMEM; goto cleanup1; } if ( (rv = pkcs11h_certificate_serializeCertificateId ( ser, &ser_len, current->certificate_id )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot serialize certificate id certificates rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto cleanup1; } if ( (rv = pkcs11h_certificate_create ( current->certificate_id, NULL, PKCS11H_PROMPT_MASK_ALLOW_ALL, PKCS11H_PIN_CACHE_INFINITE, &certificate )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot create certificate rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto cleanup1; } if ( (rv = pkcs11h_certificate_getCertificateBlob ( certificate, NULL, &certificate_blob_size )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot load certificate rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto cleanup1; } certificate_blob = malloc(certificate_blob_size); if (!certificate_blob) { syslog(LOG_ERR, "Out of memory\n"); rc = -ENOMEM; goto cleanup1; } if ( (rv = pkcs11h_certificate_getCertificateBlob ( certificate, certificate_blob, &certificate_blob_size )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot load certificate rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto cleanup1; } if ((x509 = X509_new ()) == NULL) { syslog(LOG_ERR, "PKCS#11: Unable to allocate certificate object"); rc = -ENOMEM; goto cleanup1; } d2i1 = (__pkcs11_openssl_d2i_t)certificate_blob; if (!d2i_X509 (&x509, &d2i1, certificate_blob_size)) { syslog(LOG_ERR, "PKCS#11: Unable to parse X.509 certificate"); rc = -EIO; goto cleanup1; } X509_NAME_oneline ( X509_get_subject_name (x509), dn, sizeof(dn) ); if ((bio = BIO_new (BIO_s_mem ())) == NULL) { syslog(LOG_ERR, "PKCS#11: Cannot create BIO"); rc = -EIO; goto cleanup1; } i2a_ASN1_INTEGER(bio, X509_get_serialNumber (x509)); n = BIO_read (bio, serial, sizeof(serial)-1); if (n<0) { serial[0] = '\x0'; } else { serial[n] = 0; } { char *t = NULL; if (asprintf (&t, "%s%s (%s) [%s]\n", s!=NULL?s:"", dn, serial, ser) == -1) { rc = -ENOMEM; goto cleanup1; } if (s != NULL) { free(s); } s = t; } cleanup1: if (certificate_blob != NULL) { free(certificate_blob); certificate_blob = NULL; } if (x509 != NULL) { X509_free(x509); x509 = NULL; } if (bio != NULL) { BIO_free_all (bio); bio = NULL; } if (certificate != NULL) { pkcs11h_certificate_freeCertificate (certificate); certificate = NULL; } if (ser != NULL) { free(ser); ser = NULL; } } *list = s; s = NULL; rc = 0; cleanup: if (user_certificates != NULL) { pkcs11h_certificate_freeCertificateIdList (user_certificates); user_certificates = NULL; } if (s != NULL) { free(s); s = NULL; } return rc; } static int ecryptfs_pkcs11h_process_key(struct pkcs11h_subgraph_key_ctx *subgraph_key_ctx, struct val_node **mnt_params) { struct pkcs11h_data *pkcs11h_data = &subgraph_key_ctx->pkcs11h_data; pkcs11h_certificate_id_t certificate_id = NULL; pkcs11h_certificate_t certificate = NULL; size_t blob_size; char *sig_mnt_opt; char sig[ECRYPTFS_SIG_SIZE_HEX + 1]; CK_RV rv; int rc; if ( (rv = pkcs11h_certificate_deserializeCertificateId ( &certificate_id, pkcs11h_data->serialized_id )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot deserialize id rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto out; } if ( (rv = pkcs11h_certificate_create ( certificate_id, pkcs11h_data->passphrase, PKCS11H_PROMPT_MASK_ALLOW_ALL, PKCS11H_PIN_CACHE_INFINITE, &certificate )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot get certificate rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto out; } if (pkcs11h_data->certificate_blob == NULL) { if ( (rv = pkcs11h_certificate_getCertificateBlob ( certificate, NULL, &pkcs11h_data->certificate_blob_size )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot load certificate rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto out; } pkcs11h_data->certificate_blob = malloc(pkcs11h_data->certificate_blob_size); if (!pkcs11h_data->certificate_blob) { syslog(LOG_ERR, "PKCS#11: Out of memory\n"); rc = -ENOMEM; goto out; } if ( (rv = pkcs11h_certificate_getCertificateBlob ( certificate, pkcs11h_data->certificate_blob, &pkcs11h_data->certificate_blob_size )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot load certificate rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto out; } } if ((rc = ecryptfs_pkcs11h_serialize(NULL, &blob_size, pkcs11h_data))) { syslog(LOG_ERR, "PKCS#11: Error serializing pkcs11; rc=[%d]\n", rc); rc = MOUNT_ERROR; goto out; } if (blob_size == 0) { syslog(LOG_ERR, "PKCS#11: Error serializing pkcs11\n"); rc = MOUNT_ERROR; goto out; } if ((subgraph_key_ctx->key_mod->blob = malloc(blob_size)) == NULL) { syslog(LOG_ERR, "PKCS#11: Out of memory\n"); rc = MOUNT_ERROR; goto out; } if ((rc = ecryptfs_pkcs11h_serialize(subgraph_key_ctx->key_mod->blob, &subgraph_key_ctx->key_mod->blob_size, pkcs11h_data))) { syslog(LOG_ERR, "PKCS#11: Error serializing pkcs11; rc=[%d]\n", rc); rc = MOUNT_ERROR; goto out; } if (subgraph_key_ctx->key_mod->blob_size != blob_size) { syslog(LOG_ERR, "PKCS#11: %s: Internal error\n", __FUNCTION__); exit(1); } if ((rc = ecryptfs_add_key_module_key_to_keyring(sig, subgraph_key_ctx->key_mod)) < 0) { syslog( LOG_ERR, "PKCS#11: Error attempting to add key to keyring for key module [%s]; rc=[%d]\n", subgraph_key_ctx->key_mod->alias, rc ); rc = MOUNT_ERROR; goto out; } if ((rc = asprintf(&sig_mnt_opt, "ecryptfs_sig=%s", sig)) == -1) { rc = -ENOMEM; goto out; } rc = 0; stack_push(mnt_params, sig_mnt_opt); out: if (certificate != NULL) { pkcs11h_certificate_freeCertificate (certificate); certificate = NULL; } if (certificate_id != NULL) { pkcs11h_certificate_freeCertificateId (certificate_id); certificate_id = NULL; } return rc; } static void tf_ecryptfs_pkcs11h_destroy_subgraph_key_ctx(struct pkcs11h_subgraph_key_ctx *ctx) { if (ctx->pkcs11h_data.serialized_id != NULL) { free(ctx->pkcs11h_data.serialized_id); } if (ctx->pkcs11h_data.passphrase != NULL) { memset(ctx->pkcs11h_data.passphrase, 0, strlen(ctx->pkcs11h_data.passphrase)); free(ctx->pkcs11h_data.passphrase); } if (ctx->pkcs11h_data.certificate_blob != NULL) { free(ctx->pkcs11h_data.certificate_blob); } memset(&ctx->pkcs11h_data, 0, sizeof(ctx->pkcs11h_data)); memset(ctx, 0, sizeof(*ctx)); } static void tf_ecryptfs_pkcs11h_destroy_subgraph_provider_ctx(struct pkcs11h_subgraph_provider_ctx *ctx) { if (ctx->name != NULL) { free(ctx->name); } if (ctx->library != NULL) { free(ctx->library); } memset(ctx, 0, sizeof(*ctx)); } static int tf_pkcs11h_global_loglevel(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { int rc; pkcs11h_setLogLevel (atoi (node->val)); rc = DEFAULT_TOK; node->val = NULL; out: return rc; } static int tf_pkcs11h_global_pincache(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { int rc; pkcs11h_setPINCachePeriod (atoi (node->val)); rc = DEFAULT_TOK; node->val = NULL; out: return rc; } static int tf_pkcs11h_provider(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { struct pkcs11h_subgraph_provider_ctx *subgraph_provider_ctx; int rc; if ((subgraph_provider_ctx = malloc(sizeof(*ctx))) == NULL) { rc = -ENOMEM; goto out; } memset(subgraph_provider_ctx, 0, sizeof(*ctx)); (*foo) = (void *)subgraph_provider_ctx; rc = DEFAULT_TOK; node->val = NULL; out: return rc; } static int tf_pkcs11h_provider_name(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { struct pkcs11h_subgraph_provider_ctx *subgraph_provider_ctx; int rc; subgraph_provider_ctx = (struct pkcs11h_subgraph_provider_ctx *)(*foo); if ((rc = asprintf(&subgraph_provider_ctx->name, "%s", node->val)) == -1) { rc = -ENOMEM; goto out; } rc = DEFAULT_TOK; node->val = NULL; out: return rc; } static int tf_pkcs11h_provider_library(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { struct pkcs11h_subgraph_provider_ctx *subgraph_provider_ctx; int rc; subgraph_provider_ctx = (struct pkcs11h_subgraph_provider_ctx *)(*foo); if ((rc = asprintf(&subgraph_provider_ctx->library, "%s", node->val)) == -1) { rc = -ENOMEM; goto out; } rc = DEFAULT_TOK; node->val = NULL; out: return rc; } static int tf_pkcs11h_provider_prot_auth(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { struct pkcs11h_subgraph_provider_ctx *subgraph_provider_ctx; int rc; subgraph_provider_ctx = (struct pkcs11h_subgraph_provider_ctx *)(*foo); sscanf (node->val, "%x", &subgraph_provider_ctx->allow_protected_authentication); rc = DEFAULT_TOK; node->val = NULL; out: return rc; } static int tf_pkcs11h_provider_cert_private(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { struct pkcs11h_subgraph_provider_ctx *subgraph_provider_ctx; int rc; subgraph_provider_ctx = (struct pkcs11h_subgraph_provider_ctx *)(*foo); sscanf (node->val, "%x", &subgraph_provider_ctx->certificate_is_private); rc = DEFAULT_TOK; node->val = NULL; out: return rc; } static int tf_pkcs11h_provider_private_mask(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { struct pkcs11h_subgraph_provider_ctx *subgraph_provider_ctx; int rc; subgraph_provider_ctx = (struct pkcs11h_subgraph_provider_ctx *)(*foo); sscanf (node->val, "%x", &subgraph_provider_ctx->private_mask); rc = DEFAULT_TOK; node->val = NULL; out: return rc; } static int tf_pkcs11h_provider_end(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { struct pkcs11h_subgraph_provider_ctx *subgraph_provider_ctx; CK_RV rv = CKR_FUNCTION_FAILED; int rc; subgraph_provider_ctx = (struct pkcs11h_subgraph_provider_ctx *)(*foo); if ( (rv = pkcs11h_addProvider ( subgraph_provider_ctx->name, subgraph_provider_ctx->library, subgraph_provider_ctx->allow_protected_authentication != 0, subgraph_provider_ctx->private_mask, PKCS11H_SLOTEVENT_METHOD_AUTO, 0, subgraph_provider_ctx->certificate_is_private != 0 )) != CKR_OK ) { syslog(LOG_ERR, "PKCS#11: Cannot initialize provider '%s' rv=[%ld-'%s']", subgraph_provider_ctx->name, rv, pkcs11h_getMessage (rv)); } tf_ecryptfs_pkcs11h_destroy_subgraph_provider_ctx(subgraph_provider_ctx); free(subgraph_provider_ctx); *foo = NULL; rc = DEFAULT_TOK; out: return rc; } static int tf_pkcs11h_key_id(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { struct pkcs11h_subgraph_key_ctx *subgraph_key_ctx; int rc; subgraph_key_ctx = (struct pkcs11h_subgraph_key_ctx *)(*foo); if ((rc = asprintf(&subgraph_key_ctx->pkcs11h_data.serialized_id, "%s", node->val)) == -1) { rc = -ENOMEM; goto out; } rc = DEFAULT_TOK; node->val = NULL; out: return rc; } static int tf_pkcs11h_key_passwd(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { struct pkcs11h_subgraph_key_ctx *subgraph_key_ctx; int rc; subgraph_key_ctx = (struct pkcs11h_subgraph_key_ctx *)(*foo); if ((rc = asprintf(&subgraph_key_ctx->pkcs11h_data.passphrase, "%s", node->val)) == -1) { rc = -ENOMEM; goto out; } node->val = NULL; rc = DEFAULT_TOK; out: return rc; } static int tf_pkcs11h_key_x509file(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { struct pkcs11h_subgraph_key_ctx *subgraph_key_ctx; X509 *x509 = NULL; unsigned char *p = NULL; FILE *fp = NULL; int rc; subgraph_key_ctx = (struct pkcs11h_subgraph_key_ctx *)(*foo); if (node->val != NULL && strlen(node->val) > 0) { if ((fp = fopen (node->val, "r")) == NULL) { syslog(LOG_ERR, "PKCS#11: Cannot open file '%s'", node->val); rc = -errno; goto out; } if ( !PEM_read_X509 ( fp, &x509, NULL, 0 ) ) { x509 = NULL; syslog(LOG_ERR, "PKCS#11: Cannot read PEM from file '%s'", node->val); rc = -EIO; goto out; } if ((subgraph_key_ctx->pkcs11h_data.certificate_blob_size = i2d_X509 (x509, NULL)) < 0 ) { syslog(LOG_ERR, "PKCS#11: Cannot read decode certificate"); rc = -EIO; goto out; } if ( (subgraph_key_ctx->pkcs11h_data.certificate_blob = (unsigned char *)malloc ( subgraph_key_ctx->pkcs11h_data.certificate_blob_size )) == NULL ) { syslog(LOG_ERR, "PKCS#11: Cannot allocate memory"); rc = -ENOMEM; goto out; } /* * i2d_X509 increments p!!! */ p = subgraph_key_ctx->pkcs11h_data.certificate_blob; if ((subgraph_key_ctx->pkcs11h_data.certificate_blob_size = i2d_X509 (x509, &p)) < 0) { syslog(LOG_ERR, "PKCS#11: Cannot read decode certificate"); goto out; } } node->val = NULL; if ((rc = ecryptfs_pkcs11h_process_key(subgraph_key_ctx, mnt_params))) { syslog(LOG_ERR, "PKCS#11: Error processing PKCS#11 key; rc=[%d]", rc); goto out; } tf_ecryptfs_pkcs11h_destroy_subgraph_key_ctx(subgraph_key_ctx); free(subgraph_key_ctx); (*foo) = NULL; rc = DEFAULT_TOK; out: if (x509 != NULL) { X509_free(x509); x509 = NULL; } if (fp != NULL) { fclose (fp); fp = NULL; } return rc; } #define PKCS11H_GLOBAL_TOK_LOGLEVEL 0 #define PKCS11H_GLOBAL_TOK_PINCACHE 1 static struct param_node pkcs11h_global_param_nodes[] = { {.num_mnt_opt_names = 1, .mnt_opt_names = {"pkcs11-log-level"}, .prompt = "PKCS#11 Log Level", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = "0", .suggested_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = NULL, .pretty_val = NULL, .next_token = NULL, .trans_func = tf_pkcs11h_global_loglevel}}}, {.num_mnt_opt_names = 1, .mnt_opt_names = {"pkcs11-pin-cache-timeout"}, .prompt = "PKCS#11 Log Level", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = "-1", .suggested_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = NULL, .pretty_val = NULL, .next_token = NULL, .trans_func = tf_pkcs11h_global_pincache}}}, }; #define PKCS11H_PROVIER_TOK_PROVIDER 0 #define PKCS11H_PROVIER_TOK_NAME 1 #define PKCS11H_PROVIER_TOK_LIBRARY 2 #define PKCS11H_PROVIER_TOK_PROT_AUTH 3 #define PKCS11H_PROVIER_TOK_CERT_PRIVATE 4 #define PKCS11H_PROVIER_TOK_PRIVATE_MASK 5 #define PKCS11H_PROVIER_TOK_END 6 static struct param_node pkcs11h_provider_param_nodes[] = { {.num_mnt_opt_names = 1, .mnt_opt_names = {"pkcs11-provider"}, .prompt = "PKCS#11 Provider", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = "", .suggested_val = NULL, .flags = DISPLAY_TRANSITION_NODE_VALS | ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = "name", .pretty_val = NULL, .next_token = &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_NAME], .trans_func = tf_pkcs11h_provider}}}, {.num_mnt_opt_names = 1, .mnt_opt_names = {"name"}, .prompt = "PKCS#11 Provider Alias", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = "library", .pretty_val = NULL, .next_token = &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_LIBRARY], .trans_func = tf_pkcs11h_provider_name}}}, {.num_mnt_opt_names = 1, .mnt_opt_names = {"library"}, .prompt = "PKCS#11 Library", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = NULL, .next_token = &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_PROT_AUTH], .trans_func = tf_pkcs11h_provider_library}}}, {.num_mnt_opt_names = 1, .mnt_opt_names = {"allow-protected-auth"}, .prompt = "Allow Protected Authentication", .val_type = VAL_HEX, .val = NULL, .display_opts = NULL, .default_val = "1", .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT | ECRYPTFS_ALLOW_IMPLICIT_TRANSITION, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = NULL, .next_token = &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_CERT_PRIVATE], .trans_func = tf_pkcs11h_provider_prot_auth}}}, {.num_mnt_opt_names = 1, .mnt_opt_names = {"cert-private"}, .prompt = "Certificate is private object", .val_type = VAL_HEX, .val = NULL, .display_opts = NULL, .default_val = "0", .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = NULL, .next_token = &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_PRIVATE_MASK], .trans_func = tf_pkcs11h_provider_cert_private}}}, {.num_mnt_opt_names = 1, .mnt_opt_names = {"private-mask"}, .prompt = "Private Key Mask", .val_type = VAL_HEX, .val = NULL, .display_opts = NULL, .default_val = "0", .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = NULL, .next_token = &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_END], .trans_func = tf_pkcs11h_provider_private_mask}}}, {.num_mnt_opt_names = 1, .mnt_opt_names = {"dummy"}, .prompt = "", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = "", .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = NULL, .next_token = &pkcs11h_provider_param_nodes[PKCS11H_PROVIER_TOK_PROVIDER], .trans_func = tf_pkcs11h_provider_end}}}, }; #define PKCS11H_KEY_TOK_TOK 0 #define PKCS11H_KEY_TOK_ID 1 #define PKCS11H_KEY_TOK_PASSWD 2 #define PKCS11H_KEY_TOK_PASS_ENV 3 #define PKCS11H_KEY_TOK_PASS_STDIN 4 #define PKCS11H_KEY_TOK_DEFAULT_PASS 5 #define PKCS11H_KEY_TOK_DEFAULT_X509_FILE 6 static struct param_node pkcs11h_key_param_nodes[] = { {.num_mnt_opt_names = 1, .mnt_opt_names = {"keyformat"}, .prompt = "Key format", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = "id", .flags = ECRYPTFS_PARAM_FLAG_NO_VALUE, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = "PKCS#11 ID", .next_token = &pkcs11h_key_param_nodes[PKCS11H_KEY_TOK_ID], .trans_func = NULL}}}, {.num_mnt_opt_names = 1, .mnt_opt_names = {"id"}, .prompt = "PKCS#11 Serialized ID", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .suggested_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 4, .tl = {{.val = "passwd", .pretty_val = "", .next_token = &pkcs11h_key_param_nodes[PKCS11H_KEY_TOK_PASSWD], .trans_func = tf_pkcs11h_key_id}, {.val = "passenv", .pretty_val = "Passphrase ENV", .next_token = &pkcs11h_key_param_nodes[PKCS11H_KEY_TOK_PASS_ENV], .trans_func = tf_pkcs11h_key_id}, {.val = "passstdin", .pretty_val = "Passphrase STDIN", .next_token = &pkcs11h_key_param_nodes[PKCS11H_KEY_TOK_PASS_STDIN], .trans_func = tf_pkcs11h_key_id}, {.val = "default", .pretty_val = "Passphrase (empty for interactive)", .next_token = &pkcs11h_key_param_nodes[PKCS11H_KEY_TOK_DEFAULT_PASS], .trans_func = tf_pkcs11h_key_id}}}, {.num_mnt_opt_names = 1, .mnt_opt_names = {"passwd"}, .prompt = "Passphrase (empty for interactive)", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_MASK_OUTPUT, .num_transitions = 1, .tl = {{.val = NULL, .pretty_val = NULL, .next_token = NULL, .trans_func = tf_pkcs11h_key_passwd}}}, {.num_mnt_opt_names = 1, .mnt_opt_names = {"passenv"}, .prompt = "Passphrase (empty for interactive)", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_MASK_OUTPUT, .num_transitions = 1, .tl = {{.val = NULL, .pretty_val = NULL, .next_token = NULL, .trans_func = tf_pkcs11h_key_passwd}}}, {.num_mnt_opt_names = 1, .mnt_opt_names = {"passstdin"}, .prompt = "Passphrase (empty for interactive)", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = VERIFY_VALUE | STDIN_REQUIRED, .num_transitions = 1, .tl = {{.val = NULL, .pretty_val = NULL, .next_token = NULL, .trans_func = tf_pkcs11h_key_passwd}}}, {.num_mnt_opt_names = 1, .mnt_opt_names = {"defaultpass"}, .prompt = "Passphrase (empty for interactive)", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = STDIN_REQUIRED, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = "Optional X.509 Certificate PEM file", .next_token = &pkcs11h_key_param_nodes[PKCS11H_KEY_TOK_DEFAULT_X509_FILE], .trans_func = tf_pkcs11h_key_passwd}}}, {.num_mnt_opt_names = 1, .mnt_opt_names = {"x509file"}, .prompt = "Optional X.509 Certificate PEM file", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = NULL, .pretty_val = NULL, .next_token = NULL, .trans_func = tf_pkcs11h_key_x509file}}}, }; /** * tf_pkcs11h_key_enter * @ctx: The current applicable libecryptfs context struct * @node: The param_node from which we are transitioning * @head: The head of the name/value pair list that is being * constructed as the decision graph is being traversed * @foo: Arbitrary state information for the current subgraph * * Each transition from one node in the decision graph to another node * can have a function executed on the transition event. A transition * into any given subgraph may require certain housekeeping and * initialization functions to occur. * * The decision graph engine forwards along an arbitrary data * structure among the nodes of any subgraph. The logic in the * subgraph can use that data structure to access and maintain * arbitrary status information that is unique to the function of that * subgraph. */ static int tf_pkcs11h_key_enter(struct ecryptfs_ctx *ctx, struct param_node *param_node, struct val_node **mnt_params, void **foo) { struct pkcs11h_subgraph_key_ctx *subgraph_key_ctx; int rc; if ((subgraph_key_ctx = malloc(sizeof(*ctx))) == NULL) { rc = -ENOMEM; goto out; } memset(subgraph_key_ctx, 0, sizeof(*ctx)); if ((rc = ecryptfs_find_key_mod(&subgraph_key_ctx->key_mod, ctx, param_node->val))) { syslog(LOG_ERR, "PKCS#11: Cannot find key_mod for param_node with val = [%s]\n", param_node->val); goto out; } if (pkcs11h_key_param_nodes[PKCS11H_KEY_TOK_ID].suggested_val) { free (pkcs11h_key_param_nodes[PKCS11H_KEY_TOK_ID].suggested_val); pkcs11h_key_param_nodes[PKCS11H_KEY_TOK_ID].suggested_val = NULL; } if (!strcmp (param_node->mnt_opt_names[0], "key")) { if ((rc = pkcs11h_get_id_list(&pkcs11h_key_param_nodes[PKCS11H_KEY_TOK_ID].suggested_val)) != 0) { goto out; } } (*foo) = (void *)subgraph_key_ctx; out: return rc; } struct transition_node pkcs11h_key_transition = { .val = "pkcs11-helper", .pretty_val = "PKCS#11 module using pkcs11-helper", .next_token = &(pkcs11h_key_param_nodes[0]), .trans_func = tf_pkcs11h_key_enter }; static int ecryptfs_pkcs11h_get_param_subgraph_trans_node( struct transition_node **trans, uint32_t version) { if ((version & ECRYPTFS_VERSIONING_PUBKEY) == 0) return -1; (*trans) = &pkcs11h_key_transition; return 0; } static int ecryptfs_pkcs11h_parse_file(struct param_node *param_nodes) { struct ecryptfs_ctx _ctx; struct ecryptfs_ctx *ctx = &_ctx; struct ecryptfs_name_val_pair nvp_head; struct val_node *dummy_mnt_params; struct passwd *pw; char *rcfile_fullpath = NULL; int fd; int rc; if ((pw = getpwuid(getuid())) == NULL) { rc = -EIO; goto out; } if (asprintf(&rcfile_fullpath, "%s/.ecryptfsrc.pkcs11", pw->pw_dir) == -1) { rc = -ENOMEM; goto out; } if ((fd = open(rcfile_fullpath, O_RDONLY)) == -1) { rc = -errno; goto out; } memset(ctx, 0, sizeof(*ctx)); memset(&nvp_head, 0, sizeof(nvp_head)); if ((dummy_mnt_params = malloc(sizeof(*dummy_mnt_params))) == NULL) { rc = -ENOMEM; goto out; } rc = parse_options_file(fd, &nvp_head); close(fd); if (ecryptfs_verbosity) { struct ecryptfs_name_val_pair *nvp_item = &nvp_head; while (nvp_item) { if (ecryptfs_verbosity) syslog(LOG_INFO, "PKCS#11: name = [%s]; value = [%s]\n", nvp_item->name, nvp_item->value); nvp_item = nvp_item->next; } } ctx->nvp_head = &nvp_head; ecryptfs_eval_decision_graph(ctx, &dummy_mnt_params, param_nodes, &nvp_head); rc = 0; out: if (rcfile_fullpath != NULL) { free(rcfile_fullpath); } return rc; } static int ecryptfs_pkcs11h_init(char **alias) { CK_RV rv = CKR_FUNCTION_FAILED; int rc = 0; if (asprintf(alias, "pkcs11-helper") == -1) { syslog(LOG_ERR, "PKCS#11: Out of memory\n"); rc = -ENOMEM; goto out; } if ((rv = pkcs11h_initialize ()) != CKR_OK) { syslog(LOG_ERR, "PKCS#11: Cannot initialize rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto out; } if ((rv = pkcs11h_setLogHook (pkcs11h_log, NULL)) != CKR_OK) { syslog(LOG_ERR, "PKCS#11: Cannot set hooks rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto out; } pkcs11h_setLogLevel (PKCS11H_LOG_QUIET); ecryptfs_pkcs11h_parse_file(pkcs11h_global_param_nodes); if ((rv = pkcs11h_setTokenPromptHook (pkcs11h_token_prompt, NULL)) != CKR_OK) { syslog(LOG_ERR, "PKCS#11: Cannot set hooks rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto out; } if ((rv = pkcs11h_setPINPromptHook (pkcs11h_pin_prompt, NULL)) != CKR_OK) { syslog(LOG_ERR, "PKCS#11: Cannot set hooks rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto out; } if ((rv = pkcs11h_setProtectedAuthentication (1)) != CKR_OK) { syslog(LOG_ERR, "PKCS#11: Cannot set protected authentication mode rv=[%ld-'%s']", rv, pkcs11h_getMessage (rv)); rc = -EIO; goto out; } ecryptfs_pkcs11h_parse_file(pkcs11h_provider_param_nodes); rc = 0; out: return rc; } static int ecryptfs_pkcs11h_finalize(void) { if (pkcs11h_key_param_nodes[PKCS11H_KEY_TOK_ID].suggested_val) free(pkcs11h_key_param_nodes[PKCS11H_KEY_TOK_ID].suggested_val); pkcs11h_terminate (); return 0; } static struct ecryptfs_key_mod_ops ecryptfs_pkcs11h_ops = { .init = &ecryptfs_pkcs11h_init, .get_gen_key_params = NULL, .get_gen_key_subgraph_trans_node = NULL, .get_params = NULL, .get_param_subgraph_trans_node = &ecryptfs_pkcs11h_get_param_subgraph_trans_node, .get_blob = NULL, .get_key_data = NULL, .get_key_sig = &ecryptfs_pkcs11h_get_key_sig, .get_key_hint = NULL, .encrypt = &ecryptfs_pkcs11h_encrypt, .decrypt = &ecryptfs_pkcs11h_decrypt, .destroy = NULL, .finalize = &ecryptfs_pkcs11h_finalize }; struct ecryptfs_key_mod_ops *get_key_mod_ops(void) { return &ecryptfs_pkcs11h_ops; } ecryptfs-utils-111/src/key_mod/ecryptfs_key_mod_tspi.c0000664000175000017500000004740712636061543020307 00000000000000/** * Copyright (C) 2006-2007 International Business Machines Corp. * Author(s): Mike Halcrow * Kent Yoder * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. * * In addition, as a special exception, the copyright holders give * permission to link the code of portions of this program with the * OpenSSL library under certain conditions as described in each * individual source file, and distribute linked combinations * including the two. * You must obey the GNU General Public License in all respects * for all of the code used other than OpenSSL. If you modify * file(s) with this exception, you may extend this exception to your * version of the file(s), but you are not obligated to do so. If you * do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source * files in the program, then also delete it here. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include "../include/ecryptfs.h" #include "../include/decision_graph.h" #define ECRYPTFS_TSPI_DEFAULT_MAX_NUM_CONNECTIONS 10 #undef DEBUG #ifdef DEBUG #define DBGSYSLOG(x, ...) syslog(LOG_DEBUG, x, ##__VA_ARGS__) #define DBG_print_hex(a,b) print_hex(a,b) static void print_hex(BYTE *buf, uint32_t len) { uint32_t i = 0, j; while (i < len) { for (j=0; (j < 15) && (i < len); j++, i++) syslog(LOG_INFO, "%02x\n", buf[i] & 0xff); } } #else #define LOG() #define DBGSYSLOG(x, ...) #define DBG_print_hex(a,b) #endif static TSS_UUID ecryptfs_tspi_srk_uuid = TSS_UUID_SRK; static struct key_mapper { TSS_UUID uuid; TSS_HKEY hKey; struct key_mapper *next; } *mapper = NULL; struct tspi_data { TSS_UUID uuid; }; static void ecryptfs_tspi_to_hex(char *dst, char *src, int src_size) { int x; for (x = 0; x < src_size; x++) sprintf(&dst[x * 2], "%.2x", (unsigned char)src[x]); } static int ecryptfs_tspi_generate_signature(char *sig, BYTE *n, uint32_t nbytes) { int len, i; unsigned char hash[SHA1_DIGEST_LENGTH]; unsigned char *data = NULL; BYTE e[] = { 1, 0, 1 }; /* The e for all TPM RSA keys */ int rc = 0; len = 10 + nbytes + sizeof(e); if ((data = malloc(3 + len)) == NULL) { syslog(LOG_ERR, "Out of memory\n"); rc = -ENOMEM; goto out; } i = 0; data[i++] = '\x99'; data[i++] = (len >> 8); data[i++] = len; data[i++] = '\x04'; data[i++] = '\00'; data[i++] = '\00'; data[i++] = '\00'; data[i++] = '\00'; data[i++] = '\02'; data[i++] = ((nbytes * 8) >> 8); data[i++] = (nbytes * 8); memcpy(&data[i], n, nbytes); i += nbytes; data[i++] = ((sizeof(e) * 8) >> 8); data[i++] = (sizeof(e) * 8); memcpy(&data[i], e, sizeof(e)); i += sizeof(e); SHA1(data, len + 3, hash); ecryptfs_tspi_to_hex(sig, (char *)hash, ECRYPTFS_SIG_SIZE); sig[ECRYPTFS_SIG_SIZE_HEX] = '\0'; out: free(data); return rc; } static int ecryptfs_tspi_deserialize(struct tspi_data *tspi_data, unsigned char *blob) { int rc = 0; memcpy(&tspi_data->uuid, blob, sizeof(TSS_UUID)); return rc; } static int ecryptfs_tspi_get_key_sig(unsigned char *sig, unsigned char *blob) { struct tspi_data tspi_data; BYTE *n; uint32_t size_n; TSS_RESULT result; TSS_HCONTEXT h_ctx; TSS_HKEY hKey; int rc = 0; ecryptfs_tspi_deserialize(&tspi_data, blob); if ((result = Tspi_Context_Create(&h_ctx)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_Context_Create failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } DBG_print_hex((BYTE *)&tspi_data.uuid, sizeof(TSS_UUID)); if ((result = Tspi_Context_GetKeyByUUID(h_ctx, TSS_PS_TYPE_USER, tspi_data.uuid, &hKey)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_Context_GetKeyByUUID failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } if ((result = Tspi_GetAttribData(hKey, TSS_TSPATTRIB_RSAKEY_INFO, TSS_TSPATTRIB_KEYINFO_RSA_MODULUS, &size_n, &n)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_GetAttribUint32 failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } rc = ecryptfs_tspi_generate_signature((char *)sig, n, size_n); out: return rc; } static pthread_mutex_t encrypt_lock = PTHREAD_MUTEX_INITIALIZER; struct ecryptfs_tspi_connect_ticket; struct ecryptfs_tspi_connect_ticket { struct ecryptfs_tspi_connect_ticket *next; #define ECRYPTFS_TSPI_TICKET_CTX_INITIALIZED 0x00000001 uint32_t flags; pthread_mutex_t lock; pthread_mutex_t wait; TSS_HCONTEXT tspi_ctx; uint32_t num_pending; }; static pthread_mutex_t ecryptfs_ticket_list_lock = PTHREAD_MUTEX_INITIALIZER; static uint32_t ecryptfs_tspi_num_tickets_free; static uint32_t ecryptfs_tspi_num_tickets_used; static uint32_t ecryptfs_tspi_num_tickets_connected; static struct ecryptfs_tspi_connect_ticket *ptr_to_free_ticket_list_head = NULL; static struct ecryptfs_tspi_connect_ticket *ptr_to_used_ticket_list_head = NULL; static int ecryptfs_tspi_grab_ticket(struct ecryptfs_tspi_connect_ticket **ret_ticket) { struct ecryptfs_tspi_connect_ticket *ticket; int rc = 0; (*ret_ticket) = NULL; pthread_mutex_lock(&ecryptfs_ticket_list_lock); ticket = ptr_to_free_ticket_list_head; if (!ticket) { struct ecryptfs_tspi_connect_ticket *tmp; ticket = ptr_to_used_ticket_list_head; pthread_mutex_lock(&ticket->lock); tmp = ticket->next; while (tmp) { struct ecryptfs_tspi_connect_ticket *next; pthread_mutex_lock(&tmp->lock); next = tmp->next; if (tmp->num_pending < ticket->num_pending) { pthread_mutex_unlock(&ticket->lock); ticket = tmp; } else pthread_mutex_unlock(&tmp->lock); tmp = next; } ticket->num_pending++; pthread_mutex_unlock(&ticket->lock); } else { while (ticket) { struct ecryptfs_tspi_connect_ticket *next; pthread_mutex_lock(&ticket->lock); next = ticket->next; if (ticket->flags & ECRYPTFS_TSPI_TICKET_CTX_INITIALIZED) { pthread_mutex_unlock(&ticket->lock); break; } pthread_mutex_unlock(&ticket->lock); ticket = next; } if (!ticket) { TSS_RESULT result; ticket = ptr_to_free_ticket_list_head; pthread_mutex_lock(&ticket->lock); if ((result = Tspi_Context_Create(&ticket->tspi_ctx)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_Context_Create failed: " "[%s]\n", Trspi_Error_String(result)); rc = -EIO; pthread_mutex_unlock(&ticket->lock); pthread_mutex_unlock( &ecryptfs_ticket_list_lock); goto out; } if ((result = Tspi_Context_Connect(ticket->tspi_ctx, NULL)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_Context_Connect " "failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; pthread_mutex_unlock(&ticket->lock); pthread_mutex_unlock( &ecryptfs_ticket_list_lock); goto out; } ticket->flags |= ECRYPTFS_TSPI_TICKET_CTX_INITIALIZED; ecryptfs_tspi_num_tickets_connected++; pthread_mutex_unlock(&ticket->lock); } pthread_mutex_lock(&ticket->lock); ptr_to_free_ticket_list_head = ticket->next; ticket->next = ptr_to_used_ticket_list_head; ptr_to_used_ticket_list_head = ticket; ecryptfs_tspi_num_tickets_free--; ecryptfs_tspi_num_tickets_used++; ticket->num_pending++; pthread_mutex_unlock(&ticket->lock); } pthread_mutex_unlock(&ecryptfs_ticket_list_lock); pthread_mutex_lock(&ticket->wait); pthread_mutex_lock(&ticket->lock); ticket->num_pending--; pthread_mutex_unlock(&ticket->lock); (*ret_ticket) = ticket; out: return rc; } static int ecryptfs_tspi_release_ticket(struct ecryptfs_tspi_connect_ticket *ticket) { int rc = 0; pthread_mutex_lock(&ecryptfs_ticket_list_lock); pthread_mutex_unlock(&ticket->wait); ptr_to_used_ticket_list_head = ticket->next; ticket->next = ptr_to_free_ticket_list_head; ptr_to_free_ticket_list_head = ticket; ecryptfs_tspi_num_tickets_free++; ecryptfs_tspi_num_tickets_used--; pthread_mutex_unlock(&ecryptfs_ticket_list_lock); return rc; } static int ecryptfs_tspi_encrypt(char *to, size_t *to_size, char *from, size_t from_size, unsigned char *blob, int blob_type) { static TSS_HPOLICY h_srk_policy = 0; static TSS_HKEY h_srk = 0; TSS_RESULT result; TSS_HKEY hKey; TSS_HENCDATA h_encdata; uint32_t encdata_size; BYTE *encdata; struct tspi_data tspi_data; struct ecryptfs_tspi_connect_ticket *ticket; int rc = 0; BYTE wellknown[] = TSS_WELL_KNOWN_SECRET; pthread_mutex_lock(&encrypt_lock); (*to_size) = 0; ecryptfs_tspi_deserialize(&tspi_data, blob); DBG_print_hex((BYTE *)&tspi_data.uuid, sizeof(TSS_UUID)); rc = ecryptfs_tspi_grab_ticket(&ticket); if (rc) { syslog(LOG_ERR, "%s: Error attempting to get TSPI connection " "ticket; rc = [%d]\n", __FUNCTION__, rc); goto out; } if ((result = Tspi_Context_LoadKeyByUUID(ticket->tspi_ctx, TSS_PS_TYPE_SYSTEM, ecryptfs_tspi_srk_uuid, &h_srk)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_Context_LoadKeyByUUID failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } if ((result = Tspi_GetPolicyObject(h_srk, TSS_POLICY_USAGE, &h_srk_policy)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_GetPolicyObject failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } if ((result = Tspi_Policy_SetSecret(h_srk_policy, TSS_SECRET_MODE_SHA1, sizeof(wellknown), wellknown)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_Policy_SetSecret failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } if ((result = Tspi_Context_CreateObject(ticket->tspi_ctx, TSS_OBJECT_TYPE_ENCDATA, TSS_ENCDATA_SEAL, &h_encdata)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_Context_CreateObject failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } if ((result = Tspi_Context_LoadKeyByUUID(ticket->tspi_ctx, TSS_PS_TYPE_USER, tspi_data.uuid, &hKey)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_Context_LoadKeyByUUID failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } if ((result = Tspi_Data_Seal(h_encdata, hKey, from_size, (unsigned char *)from, 0)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_Data_Seal failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } if ((result = Tspi_GetAttribData(h_encdata, TSS_TSPATTRIB_ENCDATA_BLOB, TSS_TSPATTRIB_ENCDATABLOB_BLOB, &encdata_size, &encdata)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_GetAttribData failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } (*to_size) = encdata_size; if (to) memcpy(to, encdata, (*to_size)); Tspi_Context_FreeMemory(ticket->tspi_ctx, encdata); out: pthread_mutex_unlock(&encrypt_lock); if (ticket) ecryptfs_tspi_release_ticket(ticket); return rc; } static pthread_mutex_t decrypt_lock = PTHREAD_MUTEX_INITIALIZER; static int ecryptfs_tspi_decrypt(char *to, size_t *to_size, char *from, size_t from_size, unsigned char *blob, int blob_type) { static TSS_HPOLICY h_srk_policy = 0; static TSS_HKEY h_srk = 0; static TSS_HENCDATA h_encdata; uint32_t encdata_bytes; BYTE *encdata; struct tspi_data tspi_data; struct key_mapper *walker, *new_mapper; struct ecryptfs_tspi_connect_ticket *ticket; TSS_RESULT result; int rc = 0; BYTE wellknown[] = TSS_WELL_KNOWN_SECRET; pthread_mutex_lock(&decrypt_lock); ecryptfs_tspi_deserialize(&tspi_data, blob); rc = ecryptfs_tspi_grab_ticket(&ticket); if (rc) { syslog(LOG_ERR, "%s: Error attempting to get TSPI connection " "ticket; rc = [%d]\n", __FUNCTION__, rc); goto out; } if ((result = Tspi_Context_LoadKeyByUUID(ticket->tspi_ctx, TSS_PS_TYPE_SYSTEM, ecryptfs_tspi_srk_uuid, &h_srk)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_Context_LoadKeyByUUID failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } if ((result = Tspi_GetPolicyObject(h_srk, TSS_POLICY_USAGE, &h_srk_policy)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_GetPolicyObject failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } if ((result = Tspi_Policy_SetSecret(h_srk_policy, TSS_SECRET_MODE_SHA1, sizeof(wellknown), wellknown)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_Policy_SetSecret failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } if ((result = Tspi_Context_CreateObject(ticket->tspi_ctx, TSS_OBJECT_TYPE_ENCDATA, TSS_ENCDATA_SEAL, &h_encdata)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_Context_CreateObject failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } for (walker = mapper; walker; walker = walker->next) if (!memcmp(&walker->uuid, &tspi_data.uuid, sizeof(TSS_UUID))) break; if (!walker) { if ((new_mapper = calloc(1, sizeof(struct key_mapper))) == NULL) { syslog(LOG_ERR, "calloc failed: [%m]\n"); rc = -EIO; goto out; } if ((result = Tspi_Context_LoadKeyByUUID(ticket->tspi_ctx, TSS_PS_TYPE_USER, tspi_data.uuid, &new_mapper->hKey)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_Context_LoadKeyByUUID failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } DBGSYSLOG("New key object: [0x%x]\n", new_mapper->hKey); memcpy(&new_mapper->uuid, &tspi_data.uuid, sizeof(TSS_UUID)); new_mapper->next = mapper; walker = mapper = new_mapper; } if ((result = Tspi_SetAttribData(h_encdata, TSS_TSPATTRIB_ENCDATA_BLOB, TSS_TSPATTRIB_ENCDATABLOB_BLOB, from_size, (BYTE *)from)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_SetAttribData failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } if ((result = Tspi_Data_Unseal(h_encdata, walker->hKey, &encdata_bytes, &encdata)) != TSS_SUCCESS) { syslog(LOG_ERR, "Tspi_Data_Unseal failed: [%s]\n", Trspi_Error_String(result)); rc = -EIO; goto out; } (*to_size) = encdata_bytes; if (to) memcpy(to, encdata, encdata_bytes); Tspi_Context_FreeMemory(ticket->tspi_ctx, encdata); rc = 0; out: pthread_mutex_unlock(&decrypt_lock); if (ticket) ecryptfs_tspi_release_ticket(ticket); return rc; } #define ECRYPTFS_KEY_MOD_PARAM_TSPI_UUID 1 static struct key_mod_param tspi_params[] = { {.id = ECRYPTFS_KEY_MOD_PARAM_TSPI_UUID, .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .option = "tspi_uuid", .description = "tspi_uuid", .suggested_val = NULL, .default_val = NULL, .val = NULL}, {.id = 0, .flags = 0, .option = NULL, .description = NULL, .suggested_val = NULL, .default_val = NULL, .val = NULL} }; static uint32_t tspi_num_params = 1; /** * Convert user input string into TSS_UUID data type */ static void string_to_uuid(TSS_UUID *uuid, char *str) { BYTE tmp[(sizeof(uint32_t) * 2 + 1)]; uint32_t i, l; tmp[sizeof(uint32_t) * 2] = '\0'; for (i = 0; i < (sizeof(TSS_UUID) * 2); i += (sizeof(uint32_t) * 2)) { memcpy(tmp, &str[i], sizeof(uint32_t) * 2); l = strtoul((char *)tmp, NULL, 16); l = htonl(l); memcpy(&((BYTE *)uuid)[i/2], &l, sizeof(uint32_t)); } } static int ecryptfs_tspi_init(char **alias) { int i; int rc = 0; if (asprintf(alias, "tspi") == -1) { syslog(LOG_ERR, "Out of memory\n"); rc = -ENOMEM; goto out; } ecryptfs_tspi_num_tickets_free = 0; ecryptfs_tspi_num_tickets_used = 0; ecryptfs_tspi_num_tickets_connected = 0; for (i = 0; i < ECRYPTFS_TSPI_DEFAULT_MAX_NUM_CONNECTIONS; i++) { struct ecryptfs_tspi_connect_ticket *ticket; ticket = malloc(sizeof(struct ecryptfs_tspi_connect_ticket)); if (!ticket) { rc = -ENOMEM; goto out; } pthread_mutex_init(&ticket->lock, NULL); ticket->flags = 0; ticket->tspi_ctx = 0; ticket->num_pending = 0; pthread_mutex_lock(&ecryptfs_ticket_list_lock); ticket->next = ptr_to_free_ticket_list_head; ptr_to_free_ticket_list_head = ticket; ecryptfs_tspi_num_tickets_free++; pthread_mutex_unlock(&ecryptfs_ticket_list_lock); } out: return rc; } static int ecryptfs_tspi_get_params(struct key_mod_param **params, uint32_t *num_params) { (*params) = tspi_params; (*num_params) = tspi_num_params; return 0; } static int ecryptfs_tspi_serialize(unsigned char *blob, size_t *blob_size, struct tspi_data *tspi_data) { int rc = 0; (*blob_size) = sizeof(TSS_UUID); if (blob == NULL) goto out; memcpy(blob, &tspi_data->uuid, sizeof(TSS_UUID)); out: return rc; } static int ecryptfs_tspi_init_from_param_vals(struct tspi_data *tspi_data, struct key_mod_param_val *param_vals, uint32_t num_param_vals) { int uuid_set = 0; int i; int rc = 0; if (num_param_vals != tspi_num_params) { rc = -EINVAL; syslog(LOG_ERR, "Require [%d] param vals; got [%d]\n", tspi_num_params, num_param_vals); goto out; } for (i = 0; i < num_param_vals; i++) tspi_params[i].val = ¶m_vals[i]; memset(tspi_data, 0, sizeof(struct tspi_data)); for (i = 0; i < num_param_vals; i++) if (strcmp(tspi_params[i].option, "tspi_uuid") == 0) { string_to_uuid(&tspi_data->uuid, tspi_params[i].val->val); uuid_set = 1; } if (!uuid_set) { rc = -EINVAL; syslog(LOG_ERR, "uuid parameter must be set\n"); goto out; } out: return rc; } static int ecryptfs_tspi_get_blob(unsigned char *blob, size_t *blob_size, struct key_mod_param_val *param_vals, uint32_t num_param_vals) { struct tspi_data tspi_data; int rc = 0; if ((rc = ecryptfs_tspi_init_from_param_vals(&tspi_data, param_vals, num_param_vals))) { syslog(LOG_ERR, "Error parsing parameter values; rc = [%d]\n", rc); goto out; } if (blob == NULL) { if ((rc = ecryptfs_tspi_serialize(NULL, blob_size, &tspi_data))) { syslog(LOG_ERR, "Error serializing tspi; rc = [%d]\n", rc); goto out; } goto out; } if ((rc = ecryptfs_tspi_serialize(blob, blob_size, &tspi_data))) { syslog(LOG_ERR, "Error serializing tspi; rc = [%d]\n", rc); goto out; } out: return rc; } static int ecryptfs_tspi_destroy(unsigned char *blob) { return 0; } #define ECRYPTFS_TSPI_MAX_WAIT_FOR_END 5 static int ecryptfs_tspi_finalize(void) { uint32_t retries = 0; struct ecryptfs_tspi_connect_ticket *ticket; int rc = 0; while (ptr_to_used_ticket_list_head && (retries < ECRYPTFS_TSPI_MAX_WAIT_FOR_END)) { sleep(1); retries++; } if (retries == ECRYPTFS_TSPI_MAX_WAIT_FOR_END) { syslog(LOG_ERR, "%s: Stale TSPI tickets in used list; cannot " "shut down cleanly\n", __FUNCTION__); rc = -EBUSY; goto out; } ticket = ptr_to_free_ticket_list_head; while (ticket) { struct ecryptfs_tspi_connect_ticket *next; pthread_mutex_lock(&ticket->lock); next = ticket->next; if (ticket->flags & ECRYPTFS_TSPI_TICKET_CTX_INITIALIZED) { Tspi_Context_Close(ticket->tspi_ctx); ticket->flags &= ~ECRYPTFS_TSPI_TICKET_CTX_INITIALIZED; } pthread_mutex_unlock(&ticket->lock); ticket = next; } out: return rc; } static struct ecryptfs_key_mod_ops ecryptfs_tspi_ops = { &ecryptfs_tspi_init, NULL, NULL, &ecryptfs_tspi_get_params, NULL, &ecryptfs_tspi_get_blob, NULL, &ecryptfs_tspi_get_key_sig, NULL, &ecryptfs_tspi_encrypt, &ecryptfs_tspi_decrypt, &ecryptfs_tspi_destroy, &ecryptfs_tspi_finalize }; struct ecryptfs_key_mod_ops *get_key_mod_ops(void) { return &ecryptfs_tspi_ops; } ecryptfs-utils-111/src/key_mod/ecryptfs_key_mod_passphrase.c0000664000175000017500000002076712636061543021501 00000000000000/** * Copyright (C) 2006-2007 International Business Machines Corp. * Author(s): Mike Halcrow * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #include #include #include #include #include "../include/ecryptfs.h" #include "../include/decision_graph.h" static int tf_passwd(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { int rc; if (!node->val) return -EINVAL; if ((rc = stack_push(head, node->val))) return rc; node->val = NULL; return DEFAULT_TOK; } static int tf_pass_file(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { char *tmp_val = NULL; int fd; struct ecryptfs_name_val_pair *file_head; struct ecryptfs_name_val_pair *walker; int rc = 0; if (strcmp(node->mnt_opt_names[0], "passphrase_passwd_file") == 0) { fd = open(node->val, O_RDONLY); if (fd == -1) { rc = -errno; syslog(LOG_ERR, "%s: Error whilst attempting to open " "[%s]; errno = [%m]\n", __FUNCTION__, node->val); goto out; } } else if (strcmp(node->mnt_opt_names[0], "passphrase_passwd_fd") == 0) { fd = strtol(node->val, NULL, 0); } else { syslog(LOG_ERR, "%s: Invalid file descriptor qualifier\n", __FUNCTION__); rc = MOUNT_ERROR; goto out; } file_head = malloc(sizeof(struct ecryptfs_name_val_pair)); if (!file_head) { close(fd); rc = -ENOMEM; goto out; } memset(file_head, 0, sizeof(struct ecryptfs_name_val_pair)); rc = parse_options_file(fd, file_head); close(fd); if (rc) { syslog(LOG_ERR, "%s: Error parsing file for passwd; " "rc = [%d]\n", __FUNCTION__, rc); goto out; } walker = file_head->next; while (walker) { if (strcmp(walker->name, "passphrase_passwd") == 0 || strcmp(walker->name, "passwd") == 0) { if (asprintf(&tmp_val, "%s", walker->value) < 0) { rc = -ENOMEM; goto out; } stack_push(head, tmp_val); break; } walker = walker->next; } if (!walker) { syslog(LOG_ERR, "%s: Cannot find [passwd] directive\n", __FUNCTION__); rc = MOUNT_ERROR; goto out; } free_name_val_pairs(file_head); file_head = NULL; walker = NULL; out: free(node->val); node->val = NULL; return rc; } static int tf_salt(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **head, void **foo) { char *passwd; char salt[ECRYPTFS_SALT_SIZE]; char *salt_hex; char *auth_tok_sig; char *param; int rc = 0; if (!node->val) rc = asprintf(&node->val, "%s", node->default_val); if (rc == -1) return -ENOMEM; stack_push(head, node->val); node->val = NULL; stack_pop_val(head, (void *)&salt_hex); stack_pop_val(head, (void *)&passwd); auth_tok_sig = malloc(ECRYPTFS_SIG_SIZE_HEX + 1); if (!auth_tok_sig) { rc = -ENOMEM; goto out; } from_hex(salt, salt_hex, ECRYPTFS_SIG_SIZE); rc = ecryptfs_add_passphrase_key_to_keyring(auth_tok_sig, passwd, salt); if (rc < 0) { free(auth_tok_sig); goto out; } rc = asprintf(¶m, "ecryptfs_sig=%s", auth_tok_sig); if (rc == -1) { free(auth_tok_sig); rc = -ENOMEM; goto out; } free(auth_tok_sig); rc = stack_push(head, param); out: free(salt_hex); free(passwd); if (rc) return rc; return DEFAULT_TOK; } #define ECRYPTFS_PASSPHRASE_TOK 0 #define ECRYPTFS_PASSWD_TOK 1 #define ECRYPTFS_PASS_FILE_TOK 2 #define ECRYPTFS_PASS_FD_TOK 3 #define ECRYPTFS_SALT_TOK 4 struct param_node passphrase_param_nodes[] = { /* ECRYPTFS_PASSPHRASE_TOK = 0 */ {.num_mnt_opt_names = 1, .mnt_opt_names = {"passphrase_type"}, .prompt = "Method for providing the passphrase", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = "passphrase_passwd", .flags = (ECRYPTFS_PARAM_FLAG_NO_VALUE | ECRYPTFS_ALLOW_IMPLICIT_TRANSITION | ECRYPTFS_IMPLICIT_OVERRIDE_DEFAULT), .num_transitions = 3, .tl = {{.val = "passphrase_passwd", .pretty_val = "Provide passphrase directly", .next_token = &passphrase_param_nodes[ECRYPTFS_PASSWD_TOK], .trans_func = NULL}, {.val = "passphrase_passwd_file", .pretty_val = "File containing passphrase (only use secure " "media)", .next_token = &passphrase_param_nodes[ECRYPTFS_PASS_FILE_TOK], .trans_func = NULL}, {.val = "passphrase_passwd_fd", .pretty_val = "File descriptor for file containing passphrase", .next_token = &passphrase_param_nodes[ECRYPTFS_PASS_FD_TOK], .trans_func = NULL}}}, /* ECRYPTFS_PASSWD_TOK = 1 */ {.num_mnt_opt_names = 2, .mnt_opt_names = {"passphrase_passwd", "passwd"}, .prompt = "Passphrase", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = (ECRYPTFS_PARAM_FLAG_MASK_OUTPUT | ECRYPTFS_NONEMPTY_VALUE_REQUIRED), .num_transitions = 2, .tl = {{.val = "passphrase_salt", .pretty_val = "salt", .next_token = &passphrase_param_nodes[ECRYPTFS_SALT_TOK], .trans_func = tf_passwd}, {.val = "default", .pretty_val = "default", .next_token = &passphrase_param_nodes[ECRYPTFS_SALT_TOK], .trans_func = tf_passwd}}}, /* ECRYPTFS_PASS_FILE_TOK = 2 */ {.num_mnt_opt_names = 2, .mnt_opt_names = {"passphrase_passwd_file", "passfile"}, .prompt = "Passphrase File", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT | ECRYPTFS_NONEMPTY_VALUE_REQUIRED, .num_transitions = 2, .tl = {{.val = "passphrase_salt", .pretty_val = "salt", .next_token = &passphrase_param_nodes[ECRYPTFS_SALT_TOK], .trans_func = tf_pass_file}, {.val = "default", .pretty_val = "default", .next_token = &passphrase_param_nodes[ECRYPTFS_SALT_TOK], .trans_func = tf_pass_file}}}, /* ECRYPTFS_PASS_FD_TOK = 3 */ {.num_mnt_opt_names = 2, .mnt_opt_names = {"passphrase_passwd_fd", "passfd"}, .prompt = "Passphrase File Discriptor", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT | ECRYPTFS_NONEMPTY_VALUE_REQUIRED, .num_transitions = 2, .tl = {{.val = "salt", .pretty_val = "salt", .next_token = &passphrase_param_nodes[ECRYPTFS_SALT_TOK], .trans_func = tf_pass_file}, {.val = "default", .pretty_val = "default", .next_token = &passphrase_param_nodes[ECRYPTFS_SALT_TOK], .trans_func = tf_pass_file}}}, /* ECRYPTFS_SALT_TOK = 4 */ {.num_mnt_opt_names = 2, .mnt_opt_names = {"passphrase_salt", "salt"}, .prompt = "Salt (hexadecimal representation)", .val_type = VAL_HEX, .val = NULL, .display_opts = NULL, .default_val = ECRYPTFS_DEFAULT_SALT_HEX, .flags = 0, .num_transitions = 1, .tl = {{.val = NULL, .pretty_val = NULL, .next_token = NULL, .trans_func = tf_salt}}}, }; struct transition_node passphrase_transition = { .val = "passphrase", .pretty_val = "Passphrase", .next_token = &(passphrase_param_nodes[0]), .trans_func = NULL }; static int ecryptfs_passphrase_get_param_subgraph_trans_node( struct transition_node **trans, uint32_t version) { if ((version & ECRYPTFS_VERSIONING_PASSPHRASE) == 0) return -1; *trans = &passphrase_transition; return 0; } static int ecryptfs_passphrase_init(char **alias) { int rc = 0; if (asprintf(alias, "passphrase") == -1) { syslog(LOG_ERR, "Out of memory\n"); rc = -ENOMEM; goto out; } out: return rc; } static int ecryptfs_passphrase_destroy(unsigned char *blob) { return 0; } static int ecryptfs_passphrase_finalize(void) { return 0; } struct ecryptfs_key_mod_ops ecryptfs_passphrase_ops = { &ecryptfs_passphrase_init, NULL, NULL, NULL, &ecryptfs_passphrase_get_param_subgraph_trans_node, NULL, NULL, NULL, NULL, NULL, NULL, &ecryptfs_passphrase_destroy, &ecryptfs_passphrase_finalize }; struct ecryptfs_key_mod_ops *get_key_mod_ops(void) { return &ecryptfs_passphrase_ops; } /** * Builtin handle */ struct ecryptfs_key_mod_ops *passphrase_get_key_mod_ops(void) { return get_key_mod_ops(); } ecryptfs-utils-111/src/key_mod/ecryptfs_key_mod_openssl.c0000664000175000017500000006614412636061543021012 00000000000000/** * Copyright (C) 2006-2007 International Business Machines Corp. * Author(s): Trevor S. Highland * Mike Halcrow * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. * * In addition, as a special exception, the copyright holders give * permission to link the code of portions of this program with the * OpenSSL library under certain conditions as described in each * individual source file, and distribute linked combinations * including the two. * You must obey the GNU General Public License in all respects * for all of the code used other than OpenSSL. If you modify * file(s) with this exception, you may extend this exception to your * version of the file(s), but you are not obligated to do so. If you * do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source * files in the program, then also delete it here. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "../include/ecryptfs.h" #include "../include/decision_graph.h" struct openssl_data { char *path; char *passphrase; }; static void ecryptfs_openssl_destroy_openssl_data(struct openssl_data *openssl_data) { free(openssl_data->path); free(openssl_data->passphrase); memset(openssl_data, 0, sizeof(struct openssl_data)); } /** * ecryptfs_openssl_deserialize * @openssl_data: The deserialized version of the key module data; * internal components pointed to blob memory * @blob: The key module-specific state blob * */ static int ecryptfs_openssl_deserialize(struct openssl_data *openssl_data, unsigned char *blob) { size_t path_length; size_t passphrase_length; size_t i = 0; path_length = blob[i++] % 256; path_length += blob[i++] << 8; i += path_length; passphrase_length = blob[i++] % 256; passphrase_length += blob[i++] << 8; openssl_data->path = (char *) blob + 2; openssl_data->passphrase = (openssl_data->path + path_length + 2); return 0; } /** * @blob: Callee allocates this memory */ static int ecryptfs_openssl_serialize(unsigned char *blob, size_t *blob_size, struct openssl_data *openssl_data) { size_t path_length; size_t passphrase_length; size_t i = 0; int rc = 0; (*blob_size) = 0; if (!openssl_data->path || !openssl_data->passphrase) { rc = -EINVAL; syslog(LOG_ERR, "openssl_data internal structure not " "properly filled in\n"); goto out; } path_length = strlen(openssl_data->path) + 1; /* + '\0' */ passphrase_length = strlen(openssl_data->passphrase) + 1; (*blob_size) = (2 + path_length + 2 + passphrase_length); if (!blob) goto out; blob[i++] = path_length % 256; blob[i++] = path_length >> 8; memcpy(&blob[i], openssl_data->path, path_length); i += path_length; blob[i++] = passphrase_length % 256; blob[i++] = passphrase_length >> 8; memcpy(&blob[i], openssl_data->passphrase, passphrase_length); out: return rc; } struct ecryptfs_subgraph_ctx { struct ecryptfs_key_mod *key_mod; struct openssl_data openssl_data; }; static void ecryptfs_openssl_destroy_subgraph_ctx(struct ecryptfs_subgraph_ctx *ctx) { ecryptfs_openssl_destroy_openssl_data(&ctx->openssl_data); memset(ctx, 0, sizeof(struct ecryptfs_subgraph_ctx)); } /** * ecryptfs_openssl_generate_signature * @sig: Generated sig (ECRYPTFS_SIG_SIZE_HEX + 1 bytes of allocated memory) * @key: RSA key from which to generate sig */ static int ecryptfs_openssl_generate_signature(char *sig, RSA *key) { int len, nbits, ebits, i; int nbytes, ebytes; unsigned char *hash; unsigned char *data = NULL; int rc = 0; hash = malloc(SHA_DIGEST_LENGTH); if (!hash) { syslog(LOG_ERR, "Out of memory\n"); rc = -ENOMEM; goto out; } nbits = BN_num_bits(key->n); nbytes = nbits / 8; if (nbits % 8) nbytes++; ebits = BN_num_bits(key->e); ebytes = ebits / 8; if (ebits % 8) ebytes++; len = 10 + nbytes + ebytes; data = malloc(3 + len); if (!data) { syslog(LOG_ERR, "Out of memory\n"); rc = -ENOMEM; goto out; } i = 0; data[i++] = '\x99'; data[i++] = (len >> 8); data[i++] = len; data[i++] = '\x04'; data[i++] = '\00'; data[i++] = '\00'; data[i++] = '\00'; data[i++] = '\00'; data[i++] = '\02'; data[i++] = (nbits >> 8); data[i++] = nbits; BN_bn2bin(key->n, &(data[i])); i += nbytes; data[i++] = (ebits >> 8); data[i++] = ebits; BN_bn2bin(key->e, &(data[i])); i += ebytes; SHA1(data, len + 3, hash); to_hex(sig, (char *)hash, ECRYPTFS_SIG_SIZE); sig[ECRYPTFS_SIG_SIZE_HEX] = '\0'; out: free(data); free(hash); return rc; } static int ecryptfs_openssl_mkdir_recursive(char *dir, mode_t mode) { char *temp = NULL; char *parent = NULL; int rc = 0; if (!strcmp(dir, ".") || !strcmp(dir, "/")) goto out; temp = strdup(dir); if (temp == NULL) { rc = -ENOMEM; goto out; } parent = dirname(temp); rc = ecryptfs_openssl_mkdir_recursive(parent, mode); if (rc) goto out; if (mkdir(dir, mode) == -1) { if (errno != EEXIST) { rc = -errno; goto out; } } rc = 0; out: free(temp); return rc; } static int ecryptfs_openssl_write_key_to_file(RSA *rsa, char *filename, char *passphrase) { char *tmp_filename; char *openssl_dir; BIO *out; const EVP_CIPHER *enc = EVP_aes_256_cbc(); int rc = 0; tmp_filename = strdup(filename); if (tmp_filename == NULL) { rc = -ENOMEM; goto out; } openssl_dir = dirname(tmp_filename); rc = ecryptfs_openssl_mkdir_recursive(openssl_dir, 0700); if (rc) { syslog(LOG_WARNING, "%s: Error attempting to mkdir [%s]; " "rc = [%d]\n", __FUNCTION__, openssl_dir, rc); } if ((out = BIO_new(BIO_s_file())) == NULL) { syslog(LOG_ERR, "Unable to create BIO for output\n"); rc= -EIO; goto out; } if (BIO_write_filename(out, filename) <= 0) { syslog(LOG_ERR, "Failed to open file for reading\n"); rc = -EIO; goto out_free_bio; } if (!PEM_write_bio_RSAPrivateKey(out, rsa, enc, NULL, 0, NULL, (void *)passphrase)) { syslog(LOG_ERR, "Failed to write key to file\n"); rc = -EIO; goto out_free_bio; } out_free_bio: BIO_free_all(out); out: free(tmp_filename); return rc; } /** * ecryptfs_openssl_read_key * @rsa: RSA key to allocate * @blob: Key module data to use in finding the key */ static int ecryptfs_openssl_read_key(RSA **rsa, unsigned char *blob) { struct openssl_data *openssl_data = NULL; BIO *in = NULL; int rc; CRYPTO_malloc_init(); ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); ENGINE_load_builtin_engines(); openssl_data = malloc(sizeof(struct openssl_data)); if (!openssl_data) { syslog(LOG_ERR, "Out of memory\n"); rc = -ENOMEM; goto out; } ecryptfs_openssl_deserialize(openssl_data, blob); if ((in = BIO_new(BIO_s_file())) == NULL) { syslog(LOG_ERR, "Unable to create BIO for output\n"); rc = -EIO; goto out; } if (BIO_read_filename(in, openssl_data->path) <= 0) { syslog(LOG_ERR, "Unable to read filename [%s]\n", openssl_data->path); rc = -EIO; goto out; } if ((*rsa = PEM_read_bio_RSAPrivateKey(in, NULL, NULL, openssl_data->passphrase)) == NULL) { syslog(LOG_ERR, "%s: Unable to read private key from file [%s]\n", __FUNCTION__, openssl_data->path); rc = -ENOKEY; goto out; } rc = 0; out: free(openssl_data); BIO_free_all(in); EVP_cleanup(); CRYPTO_cleanup_all_ex_data(); ERR_remove_state(0); ERR_free_strings(); return rc; } int ecryptfs_openssl_get_key_sig(unsigned char *sig, unsigned char *blob) { RSA *rsa = NULL; int rc; if ((rc = ecryptfs_openssl_read_key(&rsa, blob))) { syslog(LOG_ERR, "Error attempting to read RSA key from file;" " rc = [%d]\n", rc); goto out; } if ((rc = ecryptfs_openssl_generate_signature((char *)sig, rsa))) { syslog(LOG_ERR, "%s: Error attempting to generate key " "signature; rc = [%d]\n", __FUNCTION__, rc); goto out_free_rsa; } out_free_rsa: RSA_free(rsa); out: return rc; } /** * ecryptfs_openssl_generate_key * @filename: File into which to write the newly generated key * * Generate a new key and write it out to a file. */ static int ecryptfs_openssl_generate_key(struct openssl_data *openssl_data) { RSA *rsa; int rc = 0; if ((rsa = RSA_generate_key(1024, 65537, NULL, NULL)) == NULL) { syslog(LOG_ERR, "Error generating new RSA key\n"); rc = -ENOMEM; goto out; } if ((rc = ecryptfs_openssl_write_key_to_file( rsa, openssl_data->path, openssl_data->passphrase))) { syslog(LOG_ERR, "Error writing key to file; rc = [%d]\n", rc); rc = -EIO; goto out_free_rsa; } out_free_rsa: RSA_free(rsa); out: return rc; } /** * ecryptfs_openssl_encrypt * @to: Where to write encrypted data * @size: Number of bytes to encrypt * @from: Data to encrypt * @blob: Arbitrary blob specific to this key module * * Encrypt @size bytes of data in @from, writing the encrypted data * into @to, using @blob as the parameters for the * encryption. */ static int ecryptfs_openssl_encrypt(char *to, size_t *to_size, char *from, size_t from_size, unsigned char *blob, int blob_type) { RSA *rsa = NULL; int rc; (*to_size) = 0; if ((rc = ecryptfs_openssl_read_key(&rsa, blob))) { rc = -(int)ERR_get_error(); syslog(LOG_ERR, "Error attempting to read RSA key from file;" " rc = [%d]\n", rc); goto out; } (*to_size) = RSA_size(rsa); if (to) { if ((rc = RSA_public_encrypt(from_size, (unsigned char *)from, (unsigned char *)to, rsa, RSA_PKCS1_OAEP_PADDING)) == -1) { rc = -(int)ERR_get_error(); syslog(LOG_ERR, "Error attempting to perform RSA " "public key encryption; rc = [%d]\n", rc); goto out_free_rsa; } else { (*to_size) = rc; rc = 0; } } out_free_rsa: RSA_free(rsa); out: return rc; } /** * ecryptfs_openssl_dencrypt * @from: Data to decrypt * @to: Where to write decrypted data * @decrypted_key_size: Number of bytes decrypted * @blob: Arbitrary blob specific to this key module * * Decrypt data in @from, writing the decrypted data into @to, using * @blob as the parameters for the encryption. */ static int ecryptfs_openssl_decrypt(char *to, size_t *to_size, char *from, size_t from_size, unsigned char *blob, int blob_type) { RSA *rsa = NULL; int rc; (*to_size) = 0; if ((rc = ecryptfs_openssl_read_key(&rsa, blob))) { rc = -(int)ERR_get_error(); syslog(LOG_ERR, "Error attempting to read RSA key from file;" " rc = [%d]\n", rc); goto out; } (*to_size) = RSA_size(rsa); if (to) { if ((rc = RSA_private_decrypt(from_size, (unsigned char *)from, (unsigned char *)to, rsa, RSA_PKCS1_OAEP_PADDING)) == -1) { rc = -(int)ERR_get_error(); syslog(LOG_ERR, "Error attempting to perform RSA " "public key decryption; rc = [%d]\n", rc); goto out_free_rsa; } else { (*to_size) = rc; rc = 0; } } out_free_rsa: RSA_free(rsa); out: return rc; } int ecryptfs_openssl_init_from_param_vals(struct openssl_data *, struct key_mod_param_val *, uint32_t); static int ecryptfs_openssl_get_blob(unsigned char *blob, size_t *blob_size, struct key_mod_param_val *param_vals, uint32_t num_param_vals) { struct openssl_data openssl_data; int rc = 0; if ((rc = ecryptfs_openssl_init_from_param_vals(&openssl_data, param_vals, num_param_vals))) { syslog(LOG_ERR, "Error parsing parameter values; rc = [%d]\n", rc); goto out; } if (blob == NULL) { if ((rc = ecryptfs_openssl_serialize(NULL, blob_size, &openssl_data))) { syslog(LOG_ERR, "Error serializing openssl; rc = [%d]\n", rc); goto out; } goto out; } if ((rc = ecryptfs_openssl_serialize(blob, blob_size, &openssl_data))) { syslog(LOG_ERR, "Error serializing openssl; rc = [%d]\n", rc); goto out; } out: return rc; } static int tf_ssl_keyfile(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { struct ecryptfs_subgraph_ctx *subgraph_ctx; int rc; subgraph_ctx = (struct ecryptfs_subgraph_ctx *)(*foo); if ((rc = asprintf(&subgraph_ctx->openssl_data.path, "%s", node->val)) == -1) { rc = -ENOMEM; goto out; } rc = DEFAULT_TOK; free(node->val); node->val = NULL; out: return rc; } static int ecryptfs_openssl_process_key(struct ecryptfs_subgraph_ctx *subgraph_ctx, struct val_node **mnt_params) { size_t blob_size; char *sig_mnt_opt; char sig[ECRYPTFS_SIG_SIZE_HEX + 1]; int rc; if ((rc = ecryptfs_openssl_serialize(NULL, &blob_size, &subgraph_ctx->openssl_data))) { syslog(LOG_ERR, "Error serializing openssl; rc = [%d]\n", rc); rc = MOUNT_ERROR; goto out; } if (blob_size == 0) { syslog(LOG_ERR, "Error serializing openssl\n"); rc = MOUNT_ERROR; goto out; } if ((subgraph_ctx->key_mod->blob = malloc(blob_size)) == NULL) { syslog(LOG_ERR, "Out of memory\n"); rc = -ENOMEM; goto out; } if ((rc = ecryptfs_openssl_serialize((unsigned char *) subgraph_ctx->key_mod->blob, &subgraph_ctx->key_mod->blob_size, &subgraph_ctx->openssl_data))) { syslog(LOG_ERR, "Error serializing openssl; rc = [%d]\n", rc); rc = MOUNT_ERROR; goto out; } if (subgraph_ctx->key_mod->blob_size != blob_size) { syslog(LOG_ERR, "%s: Internal error\n", __FUNCTION__); exit(1); } if ((rc = ecryptfs_add_key_module_key_to_keyring( sig, subgraph_ctx->key_mod)) < 0) { syslog(LOG_ERR, "Error attempting to add key to keyring for " "key module [%s]; rc = [%d]\n", subgraph_ctx->key_mod->alias, rc); goto out; } if ((rc = asprintf(&sig_mnt_opt, "ecryptfs_sig=%s", sig)) == -1) { rc = -ENOMEM; goto out; } rc = stack_push(mnt_params, sig_mnt_opt); out: return rc; } static int limit_key_size(struct val_node **params, struct ecryptfs_subgraph_ctx *subgraph_ctx) { char *buf; int rc; RSA *rsa = NULL; if ((rc=ecryptfs_openssl_read_key(&rsa, (unsigned char *)subgraph_ctx->key_mod->blob))) return rc; /* 41 is for padding and 3 are for additional data send from * kernel (1 for cipher type and 2 for checksum */ if ((rc = asprintf(&buf, "max_key_bytes=%d", RSA_size(rsa)-41-3)) == -1) { rc = -ENOMEM; goto out; } rc = stack_push(params, buf); out: RSA_free(rsa); return rc; } /** * * */ static int tf_ssl_passwd(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { struct ecryptfs_subgraph_ctx *subgraph_ctx; int rc; if (ecryptfs_verbosity) syslog(LOG_INFO, "%s: Called w/ node->val = [%s]\n", __FUNCTION__, node->val); subgraph_ctx = (struct ecryptfs_subgraph_ctx *)(*foo); if ((rc = asprintf(&subgraph_ctx->openssl_data.passphrase, "%s", node->val)) == -1) { rc = -ENOMEM; goto out; } free(node->val); node->val = NULL; if ((rc = ecryptfs_openssl_process_key(subgraph_ctx, mnt_params))) { syslog(LOG_ERR, "Error processing OpenSSL key; rc = [%d]", rc); goto out; } limit_key_size(mnt_params, subgraph_ctx); ecryptfs_openssl_destroy_subgraph_ctx(subgraph_ctx); free(subgraph_ctx); (*foo) = NULL; rc = DEFAULT_TOK; out: return rc; } static int tf_ssl_passwd_file(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { int rc = 0; int fd; struct ecryptfs_subgraph_ctx *subgraph_ctx; struct ecryptfs_name_val_pair file_head = { 0, }; struct ecryptfs_name_val_pair *walker = NULL; syslog(LOG_INFO, "%s: Called\n", __FUNCTION__); subgraph_ctx = (struct ecryptfs_subgraph_ctx *)(*foo); if (strcmp(node->mnt_opt_names[0], "openssl_passwd_file") == 0) fd = open(node->val, O_RDONLY); else if (strcmp(node->mnt_opt_names[0], "openssl_passwd_fd") == 0) fd = strtol(node->val, NULL, 0); else { rc = MOUNT_ERROR; goto out; } if (fd == -1) { syslog(LOG_ERR, "%s: Error attempting to open file\n", __FUNCTION__); rc = MOUNT_ERROR; goto out; } rc = parse_options_file(fd, &file_head); close(fd); if (rc) { syslog(LOG_ERR, "%s: Error attempting to parse options out " "of file\n", __FUNCTION__); goto out; } walker = file_head.next; while (walker) { if (strcmp(walker->name, "openssl_passwd") == 0) { if ((rc = asprintf(&subgraph_ctx->openssl_data.passphrase, "%s", walker->value)) == -1) { rc = -ENOMEM; goto out; } break; } walker = walker->next; } if (!walker) { syslog(LOG_ERR, "%s: No openssl_passwd option found in file\n", __FUNCTION__); rc = MOUNT_ERROR; goto out; } walker = NULL; if ((rc = ecryptfs_openssl_process_key(subgraph_ctx, mnt_params))) { syslog(LOG_ERR, "Error processing OpenSSL key; rc = [%d]", rc); goto out; } limit_key_size(mnt_params, subgraph_ctx); ecryptfs_openssl_destroy_subgraph_ctx(subgraph_ctx); free(subgraph_ctx); (*foo) = NULL; rc = DEFAULT_TOK; out: free_name_val_pairs(file_head.next); free(file_head.name); free(file_head.value); free(node->val); node->val = NULL; syslog(LOG_INFO, "%s: Exiting\n", __FUNCTION__); return rc; } static int tf_ssl_passwd_fd(struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { return ENOSYS; } static int tf_ecryptfs_openssl_gen_key_param_node_keyfile( struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { struct ecryptfs_subgraph_ctx *subgraph_ctx; int rc = DEFAULT_TOK; subgraph_ctx = (struct ecryptfs_subgraph_ctx *)(*foo); if ((rc = asprintf(&subgraph_ctx->openssl_data.path, "%s", node->val)) == -1) { rc = -ENOMEM; goto out; } rc = DEFAULT_TOK; out: return rc; } static int tf_ecryptfs_openssl_gen_key_param_node_passphrase( struct ecryptfs_ctx *ctx, struct param_node *node, struct val_node **mnt_params, void **foo) { struct ecryptfs_subgraph_ctx *subgraph_ctx; int rc = DEFAULT_TOK; subgraph_ctx = (struct ecryptfs_subgraph_ctx *)(*foo); if ((rc = asprintf(&subgraph_ctx->openssl_data.passphrase, "%s", node->val)) == -1) { rc = -ENOMEM; goto out; } if ((rc = ecryptfs_openssl_generate_key(&subgraph_ctx->openssl_data))) { syslog(LOG_ERR, "%s: Error generating key to file [%s]; " "rc = [%d]\n", __FUNCTION__, subgraph_ctx->openssl_data.path, rc); rc = MOUNT_ERROR; goto out; } out: return rc; } #define ECRYPTFS_OPENSSL_GEN_KEY_PARAM_NODE_KEYFILE 0 #define ECRYPTFS_OPENSSL_GEN_KEY_PARAM_NODE_PASSPHRASE 1 static struct param_node ecryptfs_openssl_gen_key_param_nodes[] = { {.num_mnt_opt_names = 1, .mnt_opt_names = {"keyfile"}, .prompt = "SSL key file path", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .suggested_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = "", .next_token = &ecryptfs_openssl_gen_key_param_nodes[ ECRYPTFS_OPENSSL_GEN_KEY_PARAM_NODE_PASSPHRASE], .trans_func = &tf_ecryptfs_openssl_gen_key_param_node_keyfile}}}, {.num_mnt_opt_names = 1, .mnt_opt_names = {"passphrase"}, .prompt = "Passphrase", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .suggested_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_MASK_OUTPUT | VERIFY_VALUE, .num_transitions = 1, .tl = {{.val = NULL, .pretty_val = NULL, .next_token = NULL, .trans_func = &tf_ecryptfs_openssl_gen_key_param_node_passphrase}}} }; #define SSL_KEY_SOURCE_TOK 0 #define SSL_KEY_FILE_TOK 1 #define SSL_PASSPHRASE_METHOD_TOK 2 #define SSL_USER_PROVIDED_PASSWD_TOK 3 #define SSL_FILE_PASSWD_TOK 4 #define SSL_FD_PASSWD_TOK 5 static struct param_node ssl_param_nodes[] = { {.num_mnt_opt_names = 2, .mnt_opt_names = {"openssl_keysource", "keysource"}, .prompt = "Key source", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = "keyfile", .flags = ECRYPTFS_PARAM_FLAG_NO_VALUE, .num_transitions = 1, .tl = {{.val = "default", .pretty_val = "OpenSSL Key File", .next_token = &ssl_param_nodes[SSL_KEY_FILE_TOK], .trans_func = NULL}}}, /* Add more options here later */ {.num_mnt_opt_names = 2, .mnt_opt_names = {"openssl_keyfile", "keyfile"}, .prompt = "PEM key file", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = ECRYPTFS_PARAM_FLAG_ECHO_INPUT, .num_transitions = 1, .tl = {{.val = "default", /* The decision graph code will * just follow a "default" * transition node */ .pretty_val = "Passphrase Method", .next_token = &ssl_param_nodes[SSL_PASSPHRASE_METHOD_TOK], .trans_func = tf_ssl_keyfile}}}, {.num_mnt_opt_names = 2, .mnt_opt_names = {"openssl_passwd_specification_method", "passwd_specification_method"}, .prompt = "Method of providing the passphrase", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .suggested_val = "openssl_passwd", /* An implicit transition takes place if one of the key * module parameters that are the target of one of the * transition nodes already exists in the provided parameter * list. */ .flags = (DISPLAY_TRANSITION_NODE_VALS | ECRYPTFS_DISPLAY_PRETTY_VALS | ECRYPTFS_PARAM_FLAG_ECHO_INPUT | ECRYPTFS_ALLOW_IMPLICIT_TRANSITION), .num_transitions = 3, .tl = {{.val = "openssl_passwd", .pretty_val = "openssl_passwd: Enter on Console", .next_token = &ssl_param_nodes[SSL_USER_PROVIDED_PASSWD_TOK], .trans_func = NULL}, {.val = "openssl_passwd_file", .pretty_val = "openssl_passwd_file: File Containing Passphrase", .next_token = &ssl_param_nodes[SSL_FILE_PASSWD_TOK], .trans_func = NULL}, {.val = "openssl_passwd_fd", .pretty_val = ("openssl_passwd_fd: File Descriptor for File " "Containing Passphrase"), .next_token = &ssl_param_nodes[SSL_FD_PASSWD_TOK], .trans_func = NULL}}}, {.num_mnt_opt_names = 2, .mnt_opt_names = {"openssl_passwd", "passwd"}, .prompt = "Passphrase", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = STDIN_REQUIRED | ECRYPTFS_PARAM_FLAG_MASK_OUTPUT, .num_transitions = 1, .tl = {{.val = NULL, .pretty_val = NULL, .next_token = NULL, .trans_func = tf_ssl_passwd}}}, {.num_mnt_opt_names = 2, .mnt_opt_names = {"openssl_passwd_file", "passwd_file"}, .prompt = "Passphrase File", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = STDIN_REQUIRED | ECRYPTFS_PARAM_FLAG_ECHO_INPUT | ECRYPTFS_NONEMPTY_VALUE_REQUIRED, .num_transitions = 1, .tl = {{.val = NULL, .pretty_val = NULL, .next_token = NULL, .trans_func = tf_ssl_passwd_file}}}, {.num_mnt_opt_names = 2, .mnt_opt_names = {"openssl_passwd_fd", "passwd_fd"}, .prompt = "Passphrase File Descriptor", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = NULL, .flags = STDIN_REQUIRED | ECRYPTFS_PARAM_FLAG_ECHO_INPUT | ECRYPTFS_NONEMPTY_VALUE_REQUIRED, .num_transitions = 1, .tl = {{.val = NULL, .pretty_val = NULL, .next_token = NULL, .trans_func = tf_ssl_passwd_fd}}} }; /** * tf_openssl_enter * @ctx: The current applicable libecryptfs context struct * @node: The param_node from which we are transitioning * @head: The head of the name/value pair list that is being * constructed as the decision graph is being traversed * @foo: Arbitrary state information for the current subgraph * * Each transition from one node in the decision graph to another node * can have a function executed on the transition event. A transition * into any given subgraph may require certain housekeeping and * initialization functions to occur. * * The decision graph engine forwards along an arbitrary data * structure among the nodes of any subgraph. The logic in the * subgraph can use that data structure to access and maintain * arbitrary status information that is unique to the function of that * subgraph. */ static int tf_openssl_enter(struct ecryptfs_ctx *ctx, struct param_node *param_node, struct val_node **mnt_params, void **foo) { struct ecryptfs_subgraph_ctx *subgraph_ctx; int rc; if ((subgraph_ctx = malloc(sizeof(struct ecryptfs_subgraph_ctx))) == NULL) { rc = -ENOMEM; goto out; } memset(subgraph_ctx, 0, sizeof(struct ecryptfs_subgraph_ctx)); if ((rc = ecryptfs_find_key_mod(&subgraph_ctx->key_mod, ctx, param_node->val))) { syslog(LOG_ERR, "%s: Cannot find key_mod for param_node with " "val = [%s]\n", __FUNCTION__, param_node->val); free(subgraph_ctx); goto out; } (*foo) = (void *)subgraph_ctx; out: return rc; } struct transition_node openssl_transition = { .val = "openssl", .pretty_val = "OpenSSL module", .next_token = &(ssl_param_nodes[SSL_KEY_SOURCE_TOK]), .trans_func = tf_openssl_enter }; static int ecryptfs_openssl_get_param_subgraph_trans_node( struct transition_node **trans, uint32_t version) { if ((version & ECRYPTFS_VERSIONING_PUBKEY) == 0) return -1; (*trans) = &openssl_transition; return 0; } struct transition_node openssl_gen_key_transition = { .val = "openssl", .pretty_val = "OpenSSL module", .next_token = &(ecryptfs_openssl_gen_key_param_nodes[ ECRYPTFS_OPENSSL_GEN_KEY_PARAM_NODE_KEYFILE]), .trans_func = tf_openssl_enter }; static int ecryptfs_openssl_get_gen_key_param_subgraph_trans_node( struct transition_node **trans, uint32_t version) { if ((version & ECRYPTFS_VERSIONING_PUBKEY) == 0) return -1; (*trans) = &openssl_gen_key_transition; return 0; } int ecryptfs_openssl_finalize(void) { return 0; } static int ecryptfs_openssl_init(char **alias) { uid_t id; struct passwd *pw; struct param_node *gen_key_keyfile_param_node = &ecryptfs_openssl_gen_key_param_nodes[ ECRYPTFS_OPENSSL_GEN_KEY_PARAM_NODE_KEYFILE]; int rc = 0; if (asprintf(alias, "openssl") == -1) { rc = -ENOMEM; syslog(LOG_ERR, "Out of memory\n"); goto out; } id = getuid(); pw = getpwuid(id); if (!pw) { rc = -EIO; goto out; } if ((rc = asprintf(&ssl_param_nodes[SSL_KEY_FILE_TOK].suggested_val, "%s/.ecryptfs/pki/openssl/key.pem", pw->pw_dir)) == -1) { rc = -ENOMEM; goto out; } if ((rc = asprintf(&gen_key_keyfile_param_node->suggested_val, "%s/.ecryptfs/pki/openssl/key.pem", pw->pw_dir)) == -1) { rc = -ENOMEM; goto out; } rc = 0; out: return rc; } static struct ecryptfs_key_mod_ops ecryptfs_openssl_ops = { &ecryptfs_openssl_init, NULL, &ecryptfs_openssl_get_gen_key_param_subgraph_trans_node, NULL, &ecryptfs_openssl_get_param_subgraph_trans_node, &ecryptfs_openssl_get_blob, NULL, &ecryptfs_openssl_get_key_sig, NULL, &ecryptfs_openssl_encrypt, &ecryptfs_openssl_decrypt, NULL, &ecryptfs_openssl_finalize }; struct ecryptfs_key_mod_ops *get_key_mod_ops(void) { return &ecryptfs_openssl_ops; } ecryptfs-utils-111/src/libecryptfs-swig/0000775000175000017500000000000012664163221015445 500000000000000ecryptfs-utils-111/src/libecryptfs-swig/libecryptfs_wrap.c0000664000175000017500000027401612636061543021125 00000000000000/* ---------------------------------------------------------------------------- * This file was automatically generated by SWIG (http://www.swig.org). * Version 1.3.36 * * This file is not intended to be easily readable and contains a number of * coding conventions designed to improve portability and efficiency. Do not make * changes to this file unless you know what you are doing--modify the SWIG * interface file instead. * ----------------------------------------------------------------------------- */ #define SWIGPYTHON #define SWIG_PYTHON_DIRECTOR_NO_VTABLE /* ----------------------------------------------------------------------------- * This section contains generic SWIG labels for method/variable * declarations/attributes, and other compiler dependent labels. * ----------------------------------------------------------------------------- */ /* template workaround for compilers that cannot correctly implement the C++ standard */ #ifndef SWIGTEMPLATEDISAMBIGUATOR # if defined(__SUNPRO_CC) && (__SUNPRO_CC <= 0x560) # define SWIGTEMPLATEDISAMBIGUATOR template # elif defined(__HP_aCC) /* Needed even with `aCC -AA' when `aCC -V' reports HP ANSI C++ B3910B A.03.55 */ /* If we find a maximum version that requires this, the test would be __HP_aCC <= 35500 for A.03.55 */ # define SWIGTEMPLATEDISAMBIGUATOR template # else # define SWIGTEMPLATEDISAMBIGUATOR # endif #endif /* inline attribute */ #ifndef SWIGINLINE # if defined(__cplusplus) || (defined(__GNUC__) && !defined(__STRICT_ANSI__)) # define SWIGINLINE inline # else # define SWIGINLINE # endif #endif /* attribute recognised by some compilers to avoid 'unused' warnings */ #ifndef SWIGUNUSED # if defined(__GNUC__) # if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) # define SWIGUNUSED __attribute__ ((__unused__)) # else # define SWIGUNUSED # endif # elif defined(__ICC) # define SWIGUNUSED __attribute__ ((__unused__)) # else # define SWIGUNUSED # endif #endif #ifndef SWIG_MSC_UNSUPPRESS_4505 # if defined(_MSC_VER) # pragma warning(disable : 4505) /* unreferenced local function has been removed */ # endif #endif #ifndef SWIGUNUSEDPARM # ifdef __cplusplus # define SWIGUNUSEDPARM(p) # else # define SWIGUNUSEDPARM(p) p SWIGUNUSED # endif #endif /* internal SWIG method */ #ifndef SWIGINTERN # define SWIGINTERN static SWIGUNUSED #endif /* internal inline SWIG method */ #ifndef SWIGINTERNINLINE # define SWIGINTERNINLINE SWIGINTERN SWIGINLINE #endif /* exporting methods */ #if (__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) # ifndef GCC_HASCLASSVISIBILITY # define GCC_HASCLASSVISIBILITY # endif #endif #ifndef SWIGEXPORT # if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) # if defined(STATIC_LINKED) # define SWIGEXPORT # else # define SWIGEXPORT __declspec(dllexport) # endif # else # if defined(__GNUC__) && defined(GCC_HASCLASSVISIBILITY) # define SWIGEXPORT __attribute__ ((visibility("default"))) # else # define SWIGEXPORT # endif # endif #endif /* calling conventions for Windows */ #ifndef SWIGSTDCALL # if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) # define SWIGSTDCALL __stdcall # else # define SWIGSTDCALL # endif #endif /* Deal with Microsoft's attempt at deprecating C standard runtime functions */ #if !defined(SWIG_NO_CRT_SECURE_NO_DEPRECATE) && defined(_MSC_VER) && !defined(_CRT_SECURE_NO_DEPRECATE) # define _CRT_SECURE_NO_DEPRECATE #endif /* Deal with Microsoft's attempt at deprecating methods in the standard C++ library */ #if !defined(SWIG_NO_SCL_SECURE_NO_DEPRECATE) && defined(_MSC_VER) && !defined(_SCL_SECURE_NO_DEPRECATE) # define _SCL_SECURE_NO_DEPRECATE #endif /* Python.h has to appear first */ #include /* ----------------------------------------------------------------------------- * swigrun.swg * * This file contains generic CAPI SWIG runtime support for pointer * type checking. * ----------------------------------------------------------------------------- */ /* This should only be incremented when either the layout of swig_type_info changes, or for whatever reason, the runtime changes incompatibly */ #define SWIG_RUNTIME_VERSION "4" /* define SWIG_TYPE_TABLE_NAME as "SWIG_TYPE_TABLE" */ #ifdef SWIG_TYPE_TABLE # define SWIG_QUOTE_STRING(x) #x # define SWIG_EXPAND_AND_QUOTE_STRING(x) SWIG_QUOTE_STRING(x) # define SWIG_TYPE_TABLE_NAME SWIG_EXPAND_AND_QUOTE_STRING(SWIG_TYPE_TABLE) #else # define SWIG_TYPE_TABLE_NAME #endif /* You can use the SWIGRUNTIME and SWIGRUNTIMEINLINE macros for creating a static or dynamic library from the swig runtime code. In 99.9% of the cases, swig just needs to declare them as 'static'. But only do this if is strictly necessary, ie, if you have problems with your compiler or so. */ #ifndef SWIGRUNTIME # define SWIGRUNTIME SWIGINTERN #endif #ifndef SWIGRUNTIMEINLINE # define SWIGRUNTIMEINLINE SWIGRUNTIME SWIGINLINE #endif /* Generic buffer size */ #ifndef SWIG_BUFFER_SIZE # define SWIG_BUFFER_SIZE 1024 #endif /* Flags for pointer conversions */ #define SWIG_POINTER_DISOWN 0x1 #define SWIG_CAST_NEW_MEMORY 0x2 /* Flags for new pointer objects */ #define SWIG_POINTER_OWN 0x1 /* Flags/methods for returning states. The swig conversion methods, as ConvertPtr, return and integer that tells if the conversion was successful or not. And if not, an error code can be returned (see swigerrors.swg for the codes). Use the following macros/flags to set or process the returning states. In old swig versions, you usually write code as: if (SWIG_ConvertPtr(obj,vptr,ty.flags) != -1) { // success code } else { //fail code } Now you can be more explicit as: int res = SWIG_ConvertPtr(obj,vptr,ty.flags); if (SWIG_IsOK(res)) { // success code } else { // fail code } that seems to be the same, but now you can also do Type *ptr; int res = SWIG_ConvertPtr(obj,(void **)(&ptr),ty.flags); if (SWIG_IsOK(res)) { // success code if (SWIG_IsNewObj(res) { ... delete *ptr; } else { ... } } else { // fail code } I.e., now SWIG_ConvertPtr can return new objects and you can identify the case and take care of the deallocation. Of course that requires also to SWIG_ConvertPtr to return new result values, as int SWIG_ConvertPtr(obj, ptr,...) { if () { if () { *ptr = ; return SWIG_NEWOBJ; } else { *ptr = ; return SWIG_OLDOBJ; } } else { return SWIG_BADOBJ; } } Of course, returning the plain '0(success)/-1(fail)' still works, but you can be more explicit by returning SWIG_BADOBJ, SWIG_ERROR or any of the swig errors code. Finally, if the SWIG_CASTRANK_MODE is enabled, the result code allows to return the 'cast rank', for example, if you have this int food(double) int fooi(int); and you call food(1) // cast rank '1' (1 -> 1.0) fooi(1) // cast rank '0' just use the SWIG_AddCast()/SWIG_CheckState() */ #define SWIG_OK (0) #define SWIG_ERROR (-1) #define SWIG_IsOK(r) (r >= 0) #define SWIG_ArgError(r) ((r != SWIG_ERROR) ? r : SWIG_TypeError) /* The CastRankLimit says how many bits are used for the cast rank */ #define SWIG_CASTRANKLIMIT (1 << 8) /* The NewMask denotes the object was created (using new/malloc) */ #define SWIG_NEWOBJMASK (SWIG_CASTRANKLIMIT << 1) /* The TmpMask is for in/out typemaps that use temporal objects */ #define SWIG_TMPOBJMASK (SWIG_NEWOBJMASK << 1) /* Simple returning values */ #define SWIG_BADOBJ (SWIG_ERROR) #define SWIG_OLDOBJ (SWIG_OK) #define SWIG_NEWOBJ (SWIG_OK | SWIG_NEWOBJMASK) #define SWIG_TMPOBJ (SWIG_OK | SWIG_TMPOBJMASK) /* Check, add and del mask methods */ #define SWIG_AddNewMask(r) (SWIG_IsOK(r) ? (r | SWIG_NEWOBJMASK) : r) #define SWIG_DelNewMask(r) (SWIG_IsOK(r) ? (r & ~SWIG_NEWOBJMASK) : r) #define SWIG_IsNewObj(r) (SWIG_IsOK(r) && (r & SWIG_NEWOBJMASK)) #define SWIG_AddTmpMask(r) (SWIG_IsOK(r) ? (r | SWIG_TMPOBJMASK) : r) #define SWIG_DelTmpMask(r) (SWIG_IsOK(r) ? (r & ~SWIG_TMPOBJMASK) : r) #define SWIG_IsTmpObj(r) (SWIG_IsOK(r) && (r & SWIG_TMPOBJMASK)) /* Cast-Rank Mode */ #if defined(SWIG_CASTRANK_MODE) # ifndef SWIG_TypeRank # define SWIG_TypeRank unsigned long # endif # ifndef SWIG_MAXCASTRANK /* Default cast allowed */ # define SWIG_MAXCASTRANK (2) # endif # define SWIG_CASTRANKMASK ((SWIG_CASTRANKLIMIT) -1) # define SWIG_CastRank(r) (r & SWIG_CASTRANKMASK) SWIGINTERNINLINE int SWIG_AddCast(int r) { return SWIG_IsOK(r) ? ((SWIG_CastRank(r) < SWIG_MAXCASTRANK) ? (r + 1) : SWIG_ERROR) : r; } SWIGINTERNINLINE int SWIG_CheckState(int r) { return SWIG_IsOK(r) ? SWIG_CastRank(r) + 1 : 0; } #else /* no cast-rank mode */ # define SWIG_AddCast # define SWIG_CheckState(r) (SWIG_IsOK(r) ? 1 : 0) #endif #include #ifdef __cplusplus extern "C" { #endif typedef void *(*swig_converter_func)(void *, int *); typedef struct swig_type_info *(*swig_dycast_func)(void **); /* Structure to store information on one type */ typedef struct swig_type_info { const char *name; /* mangled name of this type */ const char *str; /* human readable name of this type */ swig_dycast_func dcast; /* dynamic cast function down a hierarchy */ struct swig_cast_info *cast; /* linked list of types that can cast into this type */ void *clientdata; /* language specific type data */ int owndata; /* flag if the structure owns the clientdata */ } swig_type_info; /* Structure to store a type and conversion function used for casting */ typedef struct swig_cast_info { swig_type_info *type; /* pointer to type that is equivalent to this type */ swig_converter_func converter; /* function to cast the void pointers */ struct swig_cast_info *next; /* pointer to next cast in linked list */ struct swig_cast_info *prev; /* pointer to the previous cast */ } swig_cast_info; /* Structure used to store module information * Each module generates one structure like this, and the runtime collects * all of these structures and stores them in a circularly linked list.*/ typedef struct swig_module_info { swig_type_info **types; /* Array of pointers to swig_type_info structures that are in this module */ size_t size; /* Number of types in this module */ struct swig_module_info *next; /* Pointer to next element in circularly linked list */ swig_type_info **type_initial; /* Array of initially generated type structures */ swig_cast_info **cast_initial; /* Array of initially generated casting structures */ void *clientdata; /* Language specific module data */ } swig_module_info; /* Compare two type names skipping the space characters, therefore "char*" == "char *" and "Class" == "Class", etc. Return 0 when the two name types are equivalent, as in strncmp, but skipping ' '. */ SWIGRUNTIME int SWIG_TypeNameComp(const char *f1, const char *l1, const char *f2, const char *l2) { for (;(f1 != l1) && (f2 != l2); ++f1, ++f2) { while ((*f1 == ' ') && (f1 != l1)) ++f1; while ((*f2 == ' ') && (f2 != l2)) ++f2; if (*f1 != *f2) return (*f1 > *f2) ? 1 : -1; } return (int)((l1 - f1) - (l2 - f2)); } /* Check type equivalence in a name list like ||... Return 0 if not equal, 1 if equal */ SWIGRUNTIME int SWIG_TypeEquiv(const char *nb, const char *tb) { int equiv = 0; const char* te = tb + strlen(tb); const char* ne = nb; while (!equiv && *ne) { for (nb = ne; *ne; ++ne) { if (*ne == '|') break; } equiv = (SWIG_TypeNameComp(nb, ne, tb, te) == 0) ? 1 : 0; if (*ne) ++ne; } return equiv; } /* Check type equivalence in a name list like ||... Return 0 if equal, -1 if nb < tb, 1 if nb > tb */ SWIGRUNTIME int SWIG_TypeCompare(const char *nb, const char *tb) { int equiv = 0; const char* te = tb + strlen(tb); const char* ne = nb; while (!equiv && *ne) { for (nb = ne; *ne; ++ne) { if (*ne == '|') break; } equiv = (SWIG_TypeNameComp(nb, ne, tb, te) == 0) ? 1 : 0; if (*ne) ++ne; } return equiv; } /* think of this as a c++ template<> or a scheme macro */ #define SWIG_TypeCheck_Template(comparison, ty) \ if (ty) { \ swig_cast_info *iter = ty->cast; \ while (iter) { \ if (comparison) { \ if (iter == ty->cast) return iter; \ /* Move iter to the top of the linked list */ \ iter->prev->next = iter->next; \ if (iter->next) \ iter->next->prev = iter->prev; \ iter->next = ty->cast; \ iter->prev = 0; \ if (ty->cast) ty->cast->prev = iter; \ ty->cast = iter; \ return iter; \ } \ iter = iter->next; \ } \ } \ return 0 /* Check the typename */ SWIGRUNTIME swig_cast_info * SWIG_TypeCheck(const char *c, swig_type_info *ty) { SWIG_TypeCheck_Template(strcmp(iter->type->name, c) == 0, ty); } /* Same as previous function, except strcmp is replaced with a pointer comparison */ SWIGRUNTIME swig_cast_info * SWIG_TypeCheckStruct(swig_type_info *from, swig_type_info *into) { SWIG_TypeCheck_Template(iter->type == from, into); } /* Cast a pointer up an inheritance hierarchy */ SWIGRUNTIMEINLINE void * SWIG_TypeCast(swig_cast_info *ty, void *ptr, int *newmemory) { return ((!ty) || (!ty->converter)) ? ptr : (*ty->converter)(ptr, newmemory); } /* Dynamic pointer casting. Down an inheritance hierarchy */ SWIGRUNTIME swig_type_info * SWIG_TypeDynamicCast(swig_type_info *ty, void **ptr) { swig_type_info *lastty = ty; if (!ty || !ty->dcast) return ty; while (ty && (ty->dcast)) { ty = (*ty->dcast)(ptr); if (ty) lastty = ty; } return lastty; } /* Return the name associated with this type */ SWIGRUNTIMEINLINE const char * SWIG_TypeName(const swig_type_info *ty) { return ty->name; } /* Return the pretty name associated with this type, that is an unmangled type name in a form presentable to the user. */ SWIGRUNTIME const char * SWIG_TypePrettyName(const swig_type_info *type) { /* The "str" field contains the equivalent pretty names of the type, separated by vertical-bar characters. We choose to print the last name, as it is often (?) the most specific. */ if (!type) return NULL; if (type->str != NULL) { const char *last_name = type->str; const char *s; for (s = type->str; *s; s++) if (*s == '|') last_name = s+1; return last_name; } else return type->name; } /* Set the clientdata field for a type */ SWIGRUNTIME void SWIG_TypeClientData(swig_type_info *ti, void *clientdata) { swig_cast_info *cast = ti->cast; /* if (ti->clientdata == clientdata) return; */ ti->clientdata = clientdata; while (cast) { if (!cast->converter) { swig_type_info *tc = cast->type; if (!tc->clientdata) { SWIG_TypeClientData(tc, clientdata); } } cast = cast->next; } } SWIGRUNTIME void SWIG_TypeNewClientData(swig_type_info *ti, void *clientdata) { SWIG_TypeClientData(ti, clientdata); ti->owndata = 1; } /* Search for a swig_type_info structure only by mangled name Search is a O(log #types) We start searching at module start, and finish searching when start == end. Note: if start == end at the beginning of the function, we go all the way around the circular list. */ SWIGRUNTIME swig_type_info * SWIG_MangledTypeQueryModule(swig_module_info *start, swig_module_info *end, const char *name) { swig_module_info *iter = start; do { if (iter->size) { register size_t l = 0; register size_t r = iter->size - 1; do { /* since l+r >= 0, we can (>> 1) instead (/ 2) */ register size_t i = (l + r) >> 1; const char *iname = iter->types[i]->name; if (iname) { register int compare = strcmp(name, iname); if (compare == 0) { return iter->types[i]; } else if (compare < 0) { if (i) { r = i - 1; } else { break; } } else if (compare > 0) { l = i + 1; } } else { break; /* should never happen */ } } while (l <= r); } iter = iter->next; } while (iter != end); return 0; } /* Search for a swig_type_info structure for either a mangled name or a human readable name. It first searches the mangled names of the types, which is a O(log #types) If a type is not found it then searches the human readable names, which is O(#types). We start searching at module start, and finish searching when start == end. Note: if start == end at the beginning of the function, we go all the way around the circular list. */ SWIGRUNTIME swig_type_info * SWIG_TypeQueryModule(swig_module_info *start, swig_module_info *end, const char *name) { /* STEP 1: Search the name field using binary search */ swig_type_info *ret = SWIG_MangledTypeQueryModule(start, end, name); if (ret) { return ret; } else { /* STEP 2: If the type hasn't been found, do a complete search of the str field (the human readable name) */ swig_module_info *iter = start; do { register size_t i = 0; for (; i < iter->size; ++i) { if (iter->types[i]->str && (SWIG_TypeEquiv(iter->types[i]->str, name))) return iter->types[i]; } iter = iter->next; } while (iter != end); } /* neither found a match */ return 0; } /* Pack binary data into a string */ SWIGRUNTIME char * SWIG_PackData(char *c, void *ptr, size_t sz) { static const char hex[17] = "0123456789abcdef"; register const unsigned char *u = (unsigned char *) ptr; register const unsigned char *eu = u + sz; for (; u != eu; ++u) { register unsigned char uu = *u; *(c++) = hex[(uu & 0xf0) >> 4]; *(c++) = hex[uu & 0xf]; } return c; } /* Unpack binary data from a string */ SWIGRUNTIME const char * SWIG_UnpackData(const char *c, void *ptr, size_t sz) { register unsigned char *u = (unsigned char *) ptr; register const unsigned char *eu = u + sz; for (; u != eu; ++u) { register char d = *(c++); register unsigned char uu; if ((d >= '0') && (d <= '9')) uu = ((d - '0') << 4); else if ((d >= 'a') && (d <= 'f')) uu = ((d - ('a'-10)) << 4); else return (char *) 0; d = *(c++); if ((d >= '0') && (d <= '9')) uu |= (d - '0'); else if ((d >= 'a') && (d <= 'f')) uu |= (d - ('a'-10)); else return (char *) 0; *u = uu; } return c; } /* Pack 'void *' into a string buffer. */ SWIGRUNTIME char * SWIG_PackVoidPtr(char *buff, void *ptr, const char *name, size_t bsz) { char *r = buff; if ((2*sizeof(void *) + 2) > bsz) return 0; *(r++) = '_'; r = SWIG_PackData(r,&ptr,sizeof(void *)); if (strlen(name) + 1 > (bsz - (r - buff))) return 0; strcpy(r,name); return buff; } SWIGRUNTIME const char * SWIG_UnpackVoidPtr(const char *c, void **ptr, const char *name) { if (*c != '_') { if (strcmp(c,"NULL") == 0) { *ptr = (void *) 0; return name; } else { return 0; } } return SWIG_UnpackData(++c,ptr,sizeof(void *)); } SWIGRUNTIME char * SWIG_PackDataName(char *buff, void *ptr, size_t sz, const char *name, size_t bsz) { char *r = buff; size_t lname = (name ? strlen(name) : 0); if ((2*sz + 2 + lname) > bsz) return 0; *(r++) = '_'; r = SWIG_PackData(r,ptr,sz); if (lname) { strncpy(r,name,lname+1); } else { *r = 0; } return buff; } SWIGRUNTIME const char * SWIG_UnpackDataName(const char *c, void *ptr, size_t sz, const char *name) { if (*c != '_') { if (strcmp(c,"NULL") == 0) { memset(ptr,0,sz); return name; } else { return 0; } } return SWIG_UnpackData(++c,ptr,sz); } #ifdef __cplusplus } #endif /* Errors in SWIG */ #define SWIG_UnknownError -1 #define SWIG_IOError -2 #define SWIG_RuntimeError -3 #define SWIG_IndexError -4 #define SWIG_TypeError -5 #define SWIG_DivisionByZero -6 #define SWIG_OverflowError -7 #define SWIG_SyntaxError -8 #define SWIG_ValueError -9 #define SWIG_SystemError -10 #define SWIG_AttributeError -11 #define SWIG_MemoryError -12 #define SWIG_NullReferenceError -13 /* Add PyOS_snprintf for old Pythons */ #if PY_VERSION_HEX < 0x02020000 # if defined(_MSC_VER) || defined(__BORLANDC__) || defined(_WATCOM) # define PyOS_snprintf _snprintf # else # define PyOS_snprintf snprintf # endif #endif /* A crude PyString_FromFormat implementation for old Pythons */ #if PY_VERSION_HEX < 0x02020000 #ifndef SWIG_PYBUFFER_SIZE # define SWIG_PYBUFFER_SIZE 1024 #endif static PyObject * PyString_FromFormat(const char *fmt, ...) { va_list ap; char buf[SWIG_PYBUFFER_SIZE * 2]; int res; va_start(ap, fmt); res = vsnprintf(buf, sizeof(buf), fmt, ap); va_end(ap); return (res < 0 || res >= (int)sizeof(buf)) ? 0 : PyString_FromString(buf); } #endif /* Add PyObject_Del for old Pythons */ #if PY_VERSION_HEX < 0x01060000 # define PyObject_Del(op) PyMem_DEL((op)) #endif #ifndef PyObject_DEL # define PyObject_DEL PyObject_Del #endif /* A crude PyExc_StopIteration exception for old Pythons */ #if PY_VERSION_HEX < 0x02020000 # ifndef PyExc_StopIteration # define PyExc_StopIteration PyExc_RuntimeError # endif # ifndef PyObject_GenericGetAttr # define PyObject_GenericGetAttr 0 # endif #endif /* Py_NotImplemented is defined in 2.1 and up. */ #if PY_VERSION_HEX < 0x02010000 # ifndef Py_NotImplemented # define Py_NotImplemented PyExc_RuntimeError # endif #endif /* A crude PyString_AsStringAndSize implementation for old Pythons */ #if PY_VERSION_HEX < 0x02010000 # ifndef PyString_AsStringAndSize # define PyString_AsStringAndSize(obj, s, len) {*s = PyString_AsString(obj); *len = *s ? strlen(*s) : 0;} # endif #endif /* PySequence_Size for old Pythons */ #if PY_VERSION_HEX < 0x02000000 # ifndef PySequence_Size # define PySequence_Size PySequence_Length # endif #endif /* PyBool_FromLong for old Pythons */ #if PY_VERSION_HEX < 0x02030000 static PyObject *PyBool_FromLong(long ok) { PyObject *result = ok ? Py_True : Py_False; Py_INCREF(result); return result; } #endif /* Py_ssize_t for old Pythons */ /* This code is as recommended by: */ /* http://www.python.org/dev/peps/pep-0353/#conversion-guidelines */ #if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN) typedef int Py_ssize_t; # define PY_SSIZE_T_MAX INT_MAX # define PY_SSIZE_T_MIN INT_MIN #endif /* ----------------------------------------------------------------------------- * error manipulation * ----------------------------------------------------------------------------- */ SWIGRUNTIME PyObject* SWIG_Python_ErrorType(int code) { PyObject* type = 0; switch(code) { case SWIG_MemoryError: type = PyExc_MemoryError; break; case SWIG_IOError: type = PyExc_IOError; break; case SWIG_RuntimeError: type = PyExc_RuntimeError; break; case SWIG_IndexError: type = PyExc_IndexError; break; case SWIG_TypeError: type = PyExc_TypeError; break; case SWIG_DivisionByZero: type = PyExc_ZeroDivisionError; break; case SWIG_OverflowError: type = PyExc_OverflowError; break; case SWIG_SyntaxError: type = PyExc_SyntaxError; break; case SWIG_ValueError: type = PyExc_ValueError; break; case SWIG_SystemError: type = PyExc_SystemError; break; case SWIG_AttributeError: type = PyExc_AttributeError; break; default: type = PyExc_RuntimeError; } return type; } SWIGRUNTIME void SWIG_Python_AddErrorMsg(const char* mesg) { PyObject *type = 0; PyObject *value = 0; PyObject *traceback = 0; if (PyErr_Occurred()) PyErr_Fetch(&type, &value, &traceback); if (value) { PyObject *old_str = PyObject_Str(value); PyErr_Clear(); Py_XINCREF(type); PyErr_Format(type, "%s %s", PyString_AsString(old_str), mesg); Py_DECREF(old_str); Py_DECREF(value); } else { PyErr_SetString(PyExc_RuntimeError, mesg); } } #if defined(SWIG_PYTHON_NO_THREADS) # if defined(SWIG_PYTHON_THREADS) # undef SWIG_PYTHON_THREADS # endif #endif #if defined(SWIG_PYTHON_THREADS) /* Threading support is enabled */ # if !defined(SWIG_PYTHON_USE_GIL) && !defined(SWIG_PYTHON_NO_USE_GIL) # if (PY_VERSION_HEX >= 0x02030000) /* For 2.3 or later, use the PyGILState calls */ # define SWIG_PYTHON_USE_GIL # endif # endif # if defined(SWIG_PYTHON_USE_GIL) /* Use PyGILState threads calls */ # ifndef SWIG_PYTHON_INITIALIZE_THREADS # define SWIG_PYTHON_INITIALIZE_THREADS PyEval_InitThreads() # endif # ifdef __cplusplus /* C++ code */ class SWIG_Python_Thread_Block { bool status; PyGILState_STATE state; public: void end() { if (status) { PyGILState_Release(state); status = false;} } SWIG_Python_Thread_Block() : status(true), state(PyGILState_Ensure()) {} ~SWIG_Python_Thread_Block() { end(); } }; class SWIG_Python_Thread_Allow { bool status; PyThreadState *save; public: void end() { if (status) { PyEval_RestoreThread(save); status = false; }} SWIG_Python_Thread_Allow() : status(true), save(PyEval_SaveThread()) {} ~SWIG_Python_Thread_Allow() { end(); } }; # define SWIG_PYTHON_THREAD_BEGIN_BLOCK SWIG_Python_Thread_Block _swig_thread_block # define SWIG_PYTHON_THREAD_END_BLOCK _swig_thread_block.end() # define SWIG_PYTHON_THREAD_BEGIN_ALLOW SWIG_Python_Thread_Allow _swig_thread_allow # define SWIG_PYTHON_THREAD_END_ALLOW _swig_thread_allow.end() # else /* C code */ # define SWIG_PYTHON_THREAD_BEGIN_BLOCK PyGILState_STATE _swig_thread_block = PyGILState_Ensure() # define SWIG_PYTHON_THREAD_END_BLOCK PyGILState_Release(_swig_thread_block) # define SWIG_PYTHON_THREAD_BEGIN_ALLOW PyThreadState *_swig_thread_allow = PyEval_SaveThread() # define SWIG_PYTHON_THREAD_END_ALLOW PyEval_RestoreThread(_swig_thread_allow) # endif # else /* Old thread way, not implemented, user must provide it */ # if !defined(SWIG_PYTHON_INITIALIZE_THREADS) # define SWIG_PYTHON_INITIALIZE_THREADS # endif # if !defined(SWIG_PYTHON_THREAD_BEGIN_BLOCK) # define SWIG_PYTHON_THREAD_BEGIN_BLOCK # endif # if !defined(SWIG_PYTHON_THREAD_END_BLOCK) # define SWIG_PYTHON_THREAD_END_BLOCK # endif # if !defined(SWIG_PYTHON_THREAD_BEGIN_ALLOW) # define SWIG_PYTHON_THREAD_BEGIN_ALLOW # endif # if !defined(SWIG_PYTHON_THREAD_END_ALLOW) # define SWIG_PYTHON_THREAD_END_ALLOW # endif # endif #else /* No thread support */ # define SWIG_PYTHON_INITIALIZE_THREADS # define SWIG_PYTHON_THREAD_BEGIN_BLOCK # define SWIG_PYTHON_THREAD_END_BLOCK # define SWIG_PYTHON_THREAD_BEGIN_ALLOW # define SWIG_PYTHON_THREAD_END_ALLOW #endif /* ----------------------------------------------------------------------------- * Python API portion that goes into the runtime * ----------------------------------------------------------------------------- */ #ifdef __cplusplus extern "C" { #if 0 } /* cc-mode */ #endif #endif /* ----------------------------------------------------------------------------- * Constant declarations * ----------------------------------------------------------------------------- */ /* Constant Types */ #define SWIG_PY_POINTER 4 #define SWIG_PY_BINARY 5 /* Constant information structure */ typedef struct swig_const_info { int type; char *name; long lvalue; double dvalue; void *pvalue; swig_type_info **ptype; } swig_const_info; #ifdef __cplusplus #if 0 { /* cc-mode */ #endif } #endif /* ----------------------------------------------------------------------------- * See the LICENSE file for information on copyright, usage and redistribution * of SWIG, and the README file for authors - http://www.swig.org/release.html. * * pyrun.swg * * This file contains the runtime support for Python modules * and includes code for managing global variables and pointer * type checking. * * ----------------------------------------------------------------------------- */ /* Common SWIG API */ /* for raw pointers */ #define SWIG_Python_ConvertPtr(obj, pptr, type, flags) SWIG_Python_ConvertPtrAndOwn(obj, pptr, type, flags, 0) #define SWIG_ConvertPtr(obj, pptr, type, flags) SWIG_Python_ConvertPtr(obj, pptr, type, flags) #define SWIG_ConvertPtrAndOwn(obj,pptr,type,flags,own) SWIG_Python_ConvertPtrAndOwn(obj, pptr, type, flags, own) #define SWIG_NewPointerObj(ptr, type, flags) SWIG_Python_NewPointerObj(ptr, type, flags) #define SWIG_CheckImplicit(ty) SWIG_Python_CheckImplicit(ty) #define SWIG_AcquirePtr(ptr, src) SWIG_Python_AcquirePtr(ptr, src) #define swig_owntype int /* for raw packed data */ #define SWIG_ConvertPacked(obj, ptr, sz, ty) SWIG_Python_ConvertPacked(obj, ptr, sz, ty) #define SWIG_NewPackedObj(ptr, sz, type) SWIG_Python_NewPackedObj(ptr, sz, type) /* for class or struct pointers */ #define SWIG_ConvertInstance(obj, pptr, type, flags) SWIG_ConvertPtr(obj, pptr, type, flags) #define SWIG_NewInstanceObj(ptr, type, flags) SWIG_NewPointerObj(ptr, type, flags) /* for C or C++ function pointers */ #define SWIG_ConvertFunctionPtr(obj, pptr, type) SWIG_Python_ConvertFunctionPtr(obj, pptr, type) #define SWIG_NewFunctionPtrObj(ptr, type) SWIG_Python_NewPointerObj(ptr, type, 0) /* for C++ member pointers, ie, member methods */ #define SWIG_ConvertMember(obj, ptr, sz, ty) SWIG_Python_ConvertPacked(obj, ptr, sz, ty) #define SWIG_NewMemberObj(ptr, sz, type) SWIG_Python_NewPackedObj(ptr, sz, type) /* Runtime API */ #define SWIG_GetModule(clientdata) SWIG_Python_GetModule() #define SWIG_SetModule(clientdata, pointer) SWIG_Python_SetModule(pointer) #define SWIG_NewClientData(obj) PySwigClientData_New(obj) #define SWIG_SetErrorObj SWIG_Python_SetErrorObj #define SWIG_SetErrorMsg SWIG_Python_SetErrorMsg #define SWIG_ErrorType(code) SWIG_Python_ErrorType(code) #define SWIG_Error(code, msg) SWIG_Python_SetErrorMsg(SWIG_ErrorType(code), msg) #define SWIG_fail goto fail /* Runtime API implementation */ /* Error manipulation */ SWIGINTERN void SWIG_Python_SetErrorObj(PyObject *errtype, PyObject *obj) { SWIG_PYTHON_THREAD_BEGIN_BLOCK; PyErr_SetObject(errtype, obj); Py_DECREF(obj); SWIG_PYTHON_THREAD_END_BLOCK; } SWIGINTERN void SWIG_Python_SetErrorMsg(PyObject *errtype, const char *msg) { SWIG_PYTHON_THREAD_BEGIN_BLOCK; PyErr_SetString(errtype, (char *) msg); SWIG_PYTHON_THREAD_END_BLOCK; } #define SWIG_Python_Raise(obj, type, desc) SWIG_Python_SetErrorObj(SWIG_Python_ExceptionType(desc), obj) /* Set a constant value */ SWIGINTERN void SWIG_Python_SetConstant(PyObject *d, const char *name, PyObject *obj) { PyDict_SetItemString(d, (char*) name, obj); Py_DECREF(obj); } /* Append a value to the result obj */ SWIGINTERN PyObject* SWIG_Python_AppendOutput(PyObject* result, PyObject* obj) { #if !defined(SWIG_PYTHON_OUTPUT_TUPLE) if (!result) { result = obj; } else if (result == Py_None) { Py_DECREF(result); result = obj; } else { if (!PyList_Check(result)) { PyObject *o2 = result; result = PyList_New(1); PyList_SetItem(result, 0, o2); } PyList_Append(result,obj); Py_DECREF(obj); } return result; #else PyObject* o2; PyObject* o3; if (!result) { result = obj; } else if (result == Py_None) { Py_DECREF(result); result = obj; } else { if (!PyTuple_Check(result)) { o2 = result; result = PyTuple_New(1); PyTuple_SET_ITEM(result, 0, o2); } o3 = PyTuple_New(1); PyTuple_SET_ITEM(o3, 0, obj); o2 = result; result = PySequence_Concat(o2, o3); Py_DECREF(o2); Py_DECREF(o3); } return result; #endif } /* Unpack the argument tuple */ SWIGINTERN int SWIG_Python_UnpackTuple(PyObject *args, const char *name, Py_ssize_t min, Py_ssize_t max, PyObject **objs) { if (!args) { if (!min && !max) { return 1; } else { PyErr_Format(PyExc_TypeError, "%s expected %s%d arguments, got none", name, (min == max ? "" : "at least "), (int)min); return 0; } } if (!PyTuple_Check(args)) { PyErr_SetString(PyExc_SystemError, "UnpackTuple() argument list is not a tuple"); return 0; } else { register Py_ssize_t l = PyTuple_GET_SIZE(args); if (l < min) { PyErr_Format(PyExc_TypeError, "%s expected %s%d arguments, got %d", name, (min == max ? "" : "at least "), (int)min, (int)l); return 0; } else if (l > max) { PyErr_Format(PyExc_TypeError, "%s expected %s%d arguments, got %d", name, (min == max ? "" : "at most "), (int)max, (int)l); return 0; } else { register int i; for (i = 0; i < l; ++i) { objs[i] = PyTuple_GET_ITEM(args, i); } for (; l < max; ++l) { objs[l] = 0; } return i + 1; } } } /* A functor is a function object with one single object argument */ #if PY_VERSION_HEX >= 0x02020000 #define SWIG_Python_CallFunctor(functor, obj) PyObject_CallFunctionObjArgs(functor, obj, NULL); #else #define SWIG_Python_CallFunctor(functor, obj) PyObject_CallFunction(functor, "O", obj); #endif /* Helper for static pointer initialization for both C and C++ code, for example static PyObject *SWIG_STATIC_POINTER(MyVar) = NewSomething(...); */ #ifdef __cplusplus #define SWIG_STATIC_POINTER(var) var #else #define SWIG_STATIC_POINTER(var) var = 0; if (!var) var #endif /* ----------------------------------------------------------------------------- * Pointer declarations * ----------------------------------------------------------------------------- */ /* Flags for new pointer objects */ #define SWIG_POINTER_NOSHADOW (SWIG_POINTER_OWN << 1) #define SWIG_POINTER_NEW (SWIG_POINTER_NOSHADOW | SWIG_POINTER_OWN) #define SWIG_POINTER_IMPLICIT_CONV (SWIG_POINTER_DISOWN << 1) #ifdef __cplusplus extern "C" { #if 0 } /* cc-mode */ #endif #endif /* How to access Py_None */ #if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__) # ifndef SWIG_PYTHON_NO_BUILD_NONE # ifndef SWIG_PYTHON_BUILD_NONE # define SWIG_PYTHON_BUILD_NONE # endif # endif #endif #ifdef SWIG_PYTHON_BUILD_NONE # ifdef Py_None # undef Py_None # define Py_None SWIG_Py_None() # endif SWIGRUNTIMEINLINE PyObject * _SWIG_Py_None(void) { PyObject *none = Py_BuildValue((char*)""); Py_DECREF(none); return none; } SWIGRUNTIME PyObject * SWIG_Py_None(void) { static PyObject *SWIG_STATIC_POINTER(none) = _SWIG_Py_None(); return none; } #endif /* The python void return value */ SWIGRUNTIMEINLINE PyObject * SWIG_Py_Void(void) { PyObject *none = Py_None; Py_INCREF(none); return none; } /* PySwigClientData */ typedef struct { PyObject *klass; PyObject *newraw; PyObject *newargs; PyObject *destroy; int delargs; int implicitconv; } PySwigClientData; SWIGRUNTIMEINLINE int SWIG_Python_CheckImplicit(swig_type_info *ty) { PySwigClientData *data = (PySwigClientData *)ty->clientdata; return data ? data->implicitconv : 0; } SWIGRUNTIMEINLINE PyObject * SWIG_Python_ExceptionType(swig_type_info *desc) { PySwigClientData *data = desc ? (PySwigClientData *) desc->clientdata : 0; PyObject *klass = data ? data->klass : 0; return (klass ? klass : PyExc_RuntimeError); } SWIGRUNTIME PySwigClientData * PySwigClientData_New(PyObject* obj) { if (!obj) { return 0; } else { PySwigClientData *data = (PySwigClientData *)malloc(sizeof(PySwigClientData)); /* the klass element */ data->klass = obj; Py_INCREF(data->klass); /* the newraw method and newargs arguments used to create a new raw instance */ if (PyClass_Check(obj)) { data->newraw = 0; data->newargs = obj; Py_INCREF(obj); } else { #if (PY_VERSION_HEX < 0x02020000) data->newraw = 0; #else data->newraw = PyObject_GetAttrString(data->klass, (char *)"__new__"); #endif if (data->newraw) { Py_INCREF(data->newraw); data->newargs = PyTuple_New(1); PyTuple_SetItem(data->newargs, 0, obj); } else { data->newargs = obj; } Py_INCREF(data->newargs); } /* the destroy method, aka as the C++ delete method */ data->destroy = PyObject_GetAttrString(data->klass, (char *)"__swig_destroy__"); if (PyErr_Occurred()) { PyErr_Clear(); data->destroy = 0; } if (data->destroy) { int flags; Py_INCREF(data->destroy); flags = PyCFunction_GET_FLAGS(data->destroy); #ifdef METH_O data->delargs = !(flags & (METH_O)); #else data->delargs = 0; #endif } else { data->delargs = 0; } data->implicitconv = 0; return data; } } SWIGRUNTIME void PySwigClientData_Del(PySwigClientData* data) { Py_XDECREF(data->newraw); Py_XDECREF(data->newargs); Py_XDECREF(data->destroy); } /* =============== PySwigObject =====================*/ typedef struct { PyObject_HEAD void *ptr; swig_type_info *ty; int own; PyObject *next; } PySwigObject; SWIGRUNTIME PyObject * PySwigObject_long(PySwigObject *v) { return PyLong_FromVoidPtr(v->ptr); } SWIGRUNTIME PyObject * PySwigObject_format(const char* fmt, PySwigObject *v) { PyObject *res = NULL; PyObject *args = PyTuple_New(1); if (args) { if (PyTuple_SetItem(args, 0, PySwigObject_long(v)) == 0) { PyObject *ofmt = PyString_FromString(fmt); if (ofmt) { res = PyString_Format(ofmt,args); Py_DECREF(ofmt); } Py_DECREF(args); } } return res; } SWIGRUNTIME PyObject * PySwigObject_oct(PySwigObject *v) { return PySwigObject_format("%o",v); } SWIGRUNTIME PyObject * PySwigObject_hex(PySwigObject *v) { return PySwigObject_format("%x",v); } SWIGRUNTIME PyObject * #ifdef METH_NOARGS PySwigObject_repr(PySwigObject *v) #else PySwigObject_repr(PySwigObject *v, PyObject *args) #endif { const char *name = SWIG_TypePrettyName(v->ty); PyObject *hex = PySwigObject_hex(v); PyObject *repr = PyString_FromFormat("", name, PyString_AsString(hex)); Py_DECREF(hex); if (v->next) { #ifdef METH_NOARGS PyObject *nrep = PySwigObject_repr((PySwigObject *)v->next); #else PyObject *nrep = PySwigObject_repr((PySwigObject *)v->next, args); #endif PyString_ConcatAndDel(&repr,nrep); } return repr; } SWIGRUNTIME int PySwigObject_print(PySwigObject *v, FILE *fp, int SWIGUNUSEDPARM(flags)) { #ifdef METH_NOARGS PyObject *repr = PySwigObject_repr(v); #else PyObject *repr = PySwigObject_repr(v, NULL); #endif if (repr) { fputs(PyString_AsString(repr), fp); Py_DECREF(repr); return 0; } else { return 1; } } SWIGRUNTIME PyObject * PySwigObject_str(PySwigObject *v) { char result[SWIG_BUFFER_SIZE]; return SWIG_PackVoidPtr(result, v->ptr, v->ty->name, sizeof(result)) ? PyString_FromString(result) : 0; } SWIGRUNTIME int PySwigObject_compare(PySwigObject *v, PySwigObject *w) { void *i = v->ptr; void *j = w->ptr; return (i < j) ? -1 : ((i > j) ? 1 : 0); } SWIGRUNTIME PyTypeObject* _PySwigObject_type(void); SWIGRUNTIME PyTypeObject* PySwigObject_type(void) { static PyTypeObject *SWIG_STATIC_POINTER(type) = _PySwigObject_type(); return type; } SWIGRUNTIMEINLINE int PySwigObject_Check(PyObject *op) { return ((op)->ob_type == PySwigObject_type()) || (strcmp((op)->ob_type->tp_name,"PySwigObject") == 0); } SWIGRUNTIME PyObject * PySwigObject_New(void *ptr, swig_type_info *ty, int own); SWIGRUNTIME void PySwigObject_dealloc(PyObject *v) { PySwigObject *sobj = (PySwigObject *) v; PyObject *next = sobj->next; if (sobj->own == SWIG_POINTER_OWN) { swig_type_info *ty = sobj->ty; PySwigClientData *data = ty ? (PySwigClientData *) ty->clientdata : 0; PyObject *destroy = data ? data->destroy : 0; if (destroy) { /* destroy is always a VARARGS method */ PyObject *res; if (data->delargs) { /* we need to create a temporal object to carry the destroy operation */ PyObject *tmp = PySwigObject_New(sobj->ptr, ty, 0); res = SWIG_Python_CallFunctor(destroy, tmp); Py_DECREF(tmp); } else { PyCFunction meth = PyCFunction_GET_FUNCTION(destroy); PyObject *mself = PyCFunction_GET_SELF(destroy); res = ((*meth)(mself, v)); } Py_XDECREF(res); } #if !defined(SWIG_PYTHON_SILENT_MEMLEAK) else { const char *name = SWIG_TypePrettyName(ty); printf("swig/python detected a memory leak of type '%s', no destructor found.\n", (name ? name : "unknown")); } #endif } Py_XDECREF(next); PyObject_DEL(v); } SWIGRUNTIME PyObject* PySwigObject_append(PyObject* v, PyObject* next) { PySwigObject *sobj = (PySwigObject *) v; #ifndef METH_O PyObject *tmp = 0; if (!PyArg_ParseTuple(next,(char *)"O:append", &tmp)) return NULL; next = tmp; #endif if (!PySwigObject_Check(next)) { return NULL; } sobj->next = next; Py_INCREF(next); return SWIG_Py_Void(); } SWIGRUNTIME PyObject* #ifdef METH_NOARGS PySwigObject_next(PyObject* v) #else PySwigObject_next(PyObject* v, PyObject *SWIGUNUSEDPARM(args)) #endif { PySwigObject *sobj = (PySwigObject *) v; if (sobj->next) { Py_INCREF(sobj->next); return sobj->next; } else { return SWIG_Py_Void(); } } SWIGINTERN PyObject* #ifdef METH_NOARGS PySwigObject_disown(PyObject *v) #else PySwigObject_disown(PyObject* v, PyObject *SWIGUNUSEDPARM(args)) #endif { PySwigObject *sobj = (PySwigObject *)v; sobj->own = 0; return SWIG_Py_Void(); } SWIGINTERN PyObject* #ifdef METH_NOARGS PySwigObject_acquire(PyObject *v) #else PySwigObject_acquire(PyObject* v, PyObject *SWIGUNUSEDPARM(args)) #endif { PySwigObject *sobj = (PySwigObject *)v; sobj->own = SWIG_POINTER_OWN; return SWIG_Py_Void(); } SWIGINTERN PyObject* PySwigObject_own(PyObject *v, PyObject *args) { PyObject *val = 0; #if (PY_VERSION_HEX < 0x02020000) if (!PyArg_ParseTuple(args,(char *)"|O:own",&val)) #else if (!PyArg_UnpackTuple(args, (char *)"own", 0, 1, &val)) #endif { return NULL; } else { PySwigObject *sobj = (PySwigObject *)v; PyObject *obj = PyBool_FromLong(sobj->own); if (val) { #ifdef METH_NOARGS if (PyObject_IsTrue(val)) { PySwigObject_acquire(v); } else { PySwigObject_disown(v); } #else if (PyObject_IsTrue(val)) { PySwigObject_acquire(v,args); } else { PySwigObject_disown(v,args); } #endif } return obj; } } #ifdef METH_O static PyMethodDef swigobject_methods[] = { {(char *)"disown", (PyCFunction)PySwigObject_disown, METH_NOARGS, (char *)"releases ownership of the pointer"}, {(char *)"acquire", (PyCFunction)PySwigObject_acquire, METH_NOARGS, (char *)"aquires ownership of the pointer"}, {(char *)"own", (PyCFunction)PySwigObject_own, METH_VARARGS, (char *)"returns/sets ownership of the pointer"}, {(char *)"append", (PyCFunction)PySwigObject_append, METH_O, (char *)"appends another 'this' object"}, {(char *)"next", (PyCFunction)PySwigObject_next, METH_NOARGS, (char *)"returns the next 'this' object"}, {(char *)"__repr__",(PyCFunction)PySwigObject_repr, METH_NOARGS, (char *)"returns object representation"}, {0, 0, 0, 0} }; #else static PyMethodDef swigobject_methods[] = { {(char *)"disown", (PyCFunction)PySwigObject_disown, METH_VARARGS, (char *)"releases ownership of the pointer"}, {(char *)"acquire", (PyCFunction)PySwigObject_acquire, METH_VARARGS, (char *)"aquires ownership of the pointer"}, {(char *)"own", (PyCFunction)PySwigObject_own, METH_VARARGS, (char *)"returns/sets ownership of the pointer"}, {(char *)"append", (PyCFunction)PySwigObject_append, METH_VARARGS, (char *)"appends another 'this' object"}, {(char *)"next", (PyCFunction)PySwigObject_next, METH_VARARGS, (char *)"returns the next 'this' object"}, {(char *)"__repr__",(PyCFunction)PySwigObject_repr, METH_VARARGS, (char *)"returns object representation"}, {0, 0, 0, 0} }; #endif #if PY_VERSION_HEX < 0x02020000 SWIGINTERN PyObject * PySwigObject_getattr(PySwigObject *sobj,char *name) { return Py_FindMethod(swigobject_methods, (PyObject *)sobj, name); } #endif SWIGRUNTIME PyTypeObject* _PySwigObject_type(void) { static char swigobject_doc[] = "Swig object carries a C/C++ instance pointer"; static PyNumberMethods PySwigObject_as_number = { (binaryfunc)0, /*nb_add*/ (binaryfunc)0, /*nb_subtract*/ (binaryfunc)0, /*nb_multiply*/ (binaryfunc)0, /*nb_divide*/ (binaryfunc)0, /*nb_remainder*/ (binaryfunc)0, /*nb_divmod*/ (ternaryfunc)0,/*nb_power*/ (unaryfunc)0, /*nb_negative*/ (unaryfunc)0, /*nb_positive*/ (unaryfunc)0, /*nb_absolute*/ (inquiry)0, /*nb_nonzero*/ 0, /*nb_invert*/ 0, /*nb_lshift*/ 0, /*nb_rshift*/ 0, /*nb_and*/ 0, /*nb_xor*/ 0, /*nb_or*/ (coercion)0, /*nb_coerce*/ (unaryfunc)PySwigObject_long, /*nb_int*/ (unaryfunc)PySwigObject_long, /*nb_long*/ (unaryfunc)0, /*nb_float*/ (unaryfunc)PySwigObject_oct, /*nb_oct*/ (unaryfunc)PySwigObject_hex, /*nb_hex*/ #if PY_VERSION_HEX >= 0x02050000 /* 2.5.0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 /* nb_inplace_add -> nb_index */ #elif PY_VERSION_HEX >= 0x02020000 /* 2.2.0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 /* nb_inplace_add -> nb_inplace_true_divide */ #elif PY_VERSION_HEX >= 0x02000000 /* 2.0.0 */ 0,0,0,0,0,0,0,0,0,0,0 /* nb_inplace_add -> nb_inplace_or */ #endif }; static PyTypeObject pyswigobject_type; static int type_init = 0; if (!type_init) { const PyTypeObject tmp = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ (char *)"PySwigObject", /* tp_name */ sizeof(PySwigObject), /* tp_basicsize */ 0, /* tp_itemsize */ (destructor)PySwigObject_dealloc, /* tp_dealloc */ (printfunc)PySwigObject_print, /* tp_print */ #if PY_VERSION_HEX < 0x02020000 (getattrfunc)PySwigObject_getattr, /* tp_getattr */ #else (getattrfunc)0, /* tp_getattr */ #endif (setattrfunc)0, /* tp_setattr */ (cmpfunc)PySwigObject_compare, /* tp_compare */ (reprfunc)PySwigObject_repr, /* tp_repr */ &PySwigObject_as_number, /* tp_as_number */ 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ (hashfunc)0, /* tp_hash */ (ternaryfunc)0, /* tp_call */ (reprfunc)PySwigObject_str, /* tp_str */ PyObject_GenericGetAttr, /* tp_getattro */ 0, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT, /* tp_flags */ swigobject_doc, /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ 0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ #if PY_VERSION_HEX >= 0x02020000 0, /* tp_iter */ 0, /* tp_iternext */ swigobject_methods, /* tp_methods */ 0, /* tp_members */ 0, /* tp_getset */ 0, /* tp_base */ 0, /* tp_dict */ 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ 0, /* tp_init */ 0, /* tp_alloc */ 0, /* tp_new */ 0, /* tp_free */ 0, /* tp_is_gc */ 0, /* tp_bases */ 0, /* tp_mro */ 0, /* tp_cache */ 0, /* tp_subclasses */ 0, /* tp_weaklist */ #endif #if PY_VERSION_HEX >= 0x02030000 0, /* tp_del */ #endif #ifdef COUNT_ALLOCS 0,0,0,0 /* tp_alloc -> tp_next */ #endif }; pyswigobject_type = tmp; pyswigobject_type.ob_type = &PyType_Type; type_init = 1; } return &pyswigobject_type; } SWIGRUNTIME PyObject * PySwigObject_New(void *ptr, swig_type_info *ty, int own) { PySwigObject *sobj = PyObject_NEW(PySwigObject, PySwigObject_type()); if (sobj) { sobj->ptr = ptr; sobj->ty = ty; sobj->own = own; sobj->next = 0; } return (PyObject *)sobj; } /* ----------------------------------------------------------------------------- * Implements a simple Swig Packed type, and use it instead of string * ----------------------------------------------------------------------------- */ typedef struct { PyObject_HEAD void *pack; swig_type_info *ty; size_t size; } PySwigPacked; SWIGRUNTIME int PySwigPacked_print(PySwigPacked *v, FILE *fp, int SWIGUNUSEDPARM(flags)) { char result[SWIG_BUFFER_SIZE]; fputs("pack, v->size, 0, sizeof(result))) { fputs("at ", fp); fputs(result, fp); } fputs(v->ty->name,fp); fputs(">", fp); return 0; } SWIGRUNTIME PyObject * PySwigPacked_repr(PySwigPacked *v) { char result[SWIG_BUFFER_SIZE]; if (SWIG_PackDataName(result, v->pack, v->size, 0, sizeof(result))) { return PyString_FromFormat("", result, v->ty->name); } else { return PyString_FromFormat("", v->ty->name); } } SWIGRUNTIME PyObject * PySwigPacked_str(PySwigPacked *v) { char result[SWIG_BUFFER_SIZE]; if (SWIG_PackDataName(result, v->pack, v->size, 0, sizeof(result))){ return PyString_FromFormat("%s%s", result, v->ty->name); } else { return PyString_FromString(v->ty->name); } } SWIGRUNTIME int PySwigPacked_compare(PySwigPacked *v, PySwigPacked *w) { size_t i = v->size; size_t j = w->size; int s = (i < j) ? -1 : ((i > j) ? 1 : 0); return s ? s : strncmp((char *)v->pack, (char *)w->pack, 2*v->size); } SWIGRUNTIME PyTypeObject* _PySwigPacked_type(void); SWIGRUNTIME PyTypeObject* PySwigPacked_type(void) { static PyTypeObject *SWIG_STATIC_POINTER(type) = _PySwigPacked_type(); return type; } SWIGRUNTIMEINLINE int PySwigPacked_Check(PyObject *op) { return ((op)->ob_type == _PySwigPacked_type()) || (strcmp((op)->ob_type->tp_name,"PySwigPacked") == 0); } SWIGRUNTIME void PySwigPacked_dealloc(PyObject *v) { if (PySwigPacked_Check(v)) { PySwigPacked *sobj = (PySwigPacked *) v; free(sobj->pack); } PyObject_DEL(v); } SWIGRUNTIME PyTypeObject* _PySwigPacked_type(void) { static char swigpacked_doc[] = "Swig object carries a C/C++ instance pointer"; static PyTypeObject pyswigpacked_type; static int type_init = 0; if (!type_init) { const PyTypeObject tmp = { PyObject_HEAD_INIT(NULL) 0, /* ob_size */ (char *)"PySwigPacked", /* tp_name */ sizeof(PySwigPacked), /* tp_basicsize */ 0, /* tp_itemsize */ (destructor)PySwigPacked_dealloc, /* tp_dealloc */ (printfunc)PySwigPacked_print, /* tp_print */ (getattrfunc)0, /* tp_getattr */ (setattrfunc)0, /* tp_setattr */ (cmpfunc)PySwigPacked_compare, /* tp_compare */ (reprfunc)PySwigPacked_repr, /* tp_repr */ 0, /* tp_as_number */ 0, /* tp_as_sequence */ 0, /* tp_as_mapping */ (hashfunc)0, /* tp_hash */ (ternaryfunc)0, /* tp_call */ (reprfunc)PySwigPacked_str, /* tp_str */ PyObject_GenericGetAttr, /* tp_getattro */ 0, /* tp_setattro */ 0, /* tp_as_buffer */ Py_TPFLAGS_DEFAULT, /* tp_flags */ swigpacked_doc, /* tp_doc */ 0, /* tp_traverse */ 0, /* tp_clear */ 0, /* tp_richcompare */ 0, /* tp_weaklistoffset */ #if PY_VERSION_HEX >= 0x02020000 0, /* tp_iter */ 0, /* tp_iternext */ 0, /* tp_methods */ 0, /* tp_members */ 0, /* tp_getset */ 0, /* tp_base */ 0, /* tp_dict */ 0, /* tp_descr_get */ 0, /* tp_descr_set */ 0, /* tp_dictoffset */ 0, /* tp_init */ 0, /* tp_alloc */ 0, /* tp_new */ 0, /* tp_free */ 0, /* tp_is_gc */ 0, /* tp_bases */ 0, /* tp_mro */ 0, /* tp_cache */ 0, /* tp_subclasses */ 0, /* tp_weaklist */ #endif #if PY_VERSION_HEX >= 0x02030000 0, /* tp_del */ #endif #ifdef COUNT_ALLOCS 0,0,0,0 /* tp_alloc -> tp_next */ #endif }; pyswigpacked_type = tmp; pyswigpacked_type.ob_type = &PyType_Type; type_init = 1; } return &pyswigpacked_type; } SWIGRUNTIME PyObject * PySwigPacked_New(void *ptr, size_t size, swig_type_info *ty) { PySwigPacked *sobj = PyObject_NEW(PySwigPacked, PySwigPacked_type()); if (sobj) { void *pack = malloc(size); if (pack) { memcpy(pack, ptr, size); sobj->pack = pack; sobj->ty = ty; sobj->size = size; } else { PyObject_DEL((PyObject *) sobj); sobj = 0; } } return (PyObject *) sobj; } SWIGRUNTIME swig_type_info * PySwigPacked_UnpackData(PyObject *obj, void *ptr, size_t size) { if (PySwigPacked_Check(obj)) { PySwigPacked *sobj = (PySwigPacked *)obj; if (sobj->size != size) return 0; memcpy(ptr, sobj->pack, size); return sobj->ty; } else { return 0; } } /* ----------------------------------------------------------------------------- * pointers/data manipulation * ----------------------------------------------------------------------------- */ SWIGRUNTIMEINLINE PyObject * _SWIG_This(void) { return PyString_FromString("this"); } SWIGRUNTIME PyObject * SWIG_This(void) { static PyObject *SWIG_STATIC_POINTER(swig_this) = _SWIG_This(); return swig_this; } /* #define SWIG_PYTHON_SLOW_GETSET_THIS */ SWIGRUNTIME PySwigObject * SWIG_Python_GetSwigThis(PyObject *pyobj) { if (PySwigObject_Check(pyobj)) { return (PySwigObject *) pyobj; } else { PyObject *obj = 0; #if (!defined(SWIG_PYTHON_SLOW_GETSET_THIS) && (PY_VERSION_HEX >= 0x02030000)) if (PyInstance_Check(pyobj)) { obj = _PyInstance_Lookup(pyobj, SWIG_This()); } else { PyObject **dictptr = _PyObject_GetDictPtr(pyobj); if (dictptr != NULL) { PyObject *dict = *dictptr; obj = dict ? PyDict_GetItem(dict, SWIG_This()) : 0; } else { #ifdef PyWeakref_CheckProxy if (PyWeakref_CheckProxy(pyobj)) { PyObject *wobj = PyWeakref_GET_OBJECT(pyobj); return wobj ? SWIG_Python_GetSwigThis(wobj) : 0; } #endif obj = PyObject_GetAttr(pyobj,SWIG_This()); if (obj) { Py_DECREF(obj); } else { if (PyErr_Occurred()) PyErr_Clear(); return 0; } } } #else obj = PyObject_GetAttr(pyobj,SWIG_This()); if (obj) { Py_DECREF(obj); } else { if (PyErr_Occurred()) PyErr_Clear(); return 0; } #endif if (obj && !PySwigObject_Check(obj)) { /* a PyObject is called 'this', try to get the 'real this' PySwigObject from it */ return SWIG_Python_GetSwigThis(obj); } return (PySwigObject *)obj; } } /* Acquire a pointer value */ SWIGRUNTIME int SWIG_Python_AcquirePtr(PyObject *obj, int own) { if (own == SWIG_POINTER_OWN) { PySwigObject *sobj = SWIG_Python_GetSwigThis(obj); if (sobj) { int oldown = sobj->own; sobj->own = own; return oldown; } } return 0; } /* Convert a pointer value */ SWIGRUNTIME int SWIG_Python_ConvertPtrAndOwn(PyObject *obj, void **ptr, swig_type_info *ty, int flags, int *own) { if (!obj) return SWIG_ERROR; if (obj == Py_None) { if (ptr) *ptr = 0; return SWIG_OK; } else { PySwigObject *sobj = SWIG_Python_GetSwigThis(obj); if (own) *own = 0; while (sobj) { void *vptr = sobj->ptr; if (ty) { swig_type_info *to = sobj->ty; if (to == ty) { /* no type cast needed */ if (ptr) *ptr = vptr; break; } else { swig_cast_info *tc = SWIG_TypeCheck(to->name,ty); if (!tc) { sobj = (PySwigObject *)sobj->next; } else { if (ptr) { int newmemory = 0; *ptr = SWIG_TypeCast(tc,vptr,&newmemory); if (newmemory == SWIG_CAST_NEW_MEMORY) { assert(own); if (own) *own = *own | SWIG_CAST_NEW_MEMORY; } } break; } } } else { if (ptr) *ptr = vptr; break; } } if (sobj) { if (own) *own = *own | sobj->own; if (flags & SWIG_POINTER_DISOWN) { sobj->own = 0; } return SWIG_OK; } else { int res = SWIG_ERROR; if (flags & SWIG_POINTER_IMPLICIT_CONV) { PySwigClientData *data = ty ? (PySwigClientData *) ty->clientdata : 0; if (data && !data->implicitconv) { PyObject *klass = data->klass; if (klass) { PyObject *impconv; data->implicitconv = 1; /* avoid recursion and call 'explicit' constructors*/ impconv = SWIG_Python_CallFunctor(klass, obj); data->implicitconv = 0; if (PyErr_Occurred()) { PyErr_Clear(); impconv = 0; } if (impconv) { PySwigObject *iobj = SWIG_Python_GetSwigThis(impconv); if (iobj) { void *vptr; res = SWIG_Python_ConvertPtrAndOwn((PyObject*)iobj, &vptr, ty, 0, 0); if (SWIG_IsOK(res)) { if (ptr) { *ptr = vptr; /* transfer the ownership to 'ptr' */ iobj->own = 0; res = SWIG_AddCast(res); res = SWIG_AddNewMask(res); } else { res = SWIG_AddCast(res); } } } Py_DECREF(impconv); } } } } return res; } } } /* Convert a function ptr value */ SWIGRUNTIME int SWIG_Python_ConvertFunctionPtr(PyObject *obj, void **ptr, swig_type_info *ty) { if (!PyCFunction_Check(obj)) { return SWIG_ConvertPtr(obj, ptr, ty, 0); } else { void *vptr = 0; /* here we get the method pointer for callbacks */ const char *doc = (((PyCFunctionObject *)obj) -> m_ml -> ml_doc); const char *desc = doc ? strstr(doc, "swig_ptr: ") : 0; if (desc) { desc = ty ? SWIG_UnpackVoidPtr(desc + 10, &vptr, ty->name) : 0; if (!desc) return SWIG_ERROR; } if (ty) { swig_cast_info *tc = SWIG_TypeCheck(desc,ty); if (tc) { int newmemory = 0; *ptr = SWIG_TypeCast(tc,vptr,&newmemory); assert(!newmemory); /* newmemory handling not yet implemented */ } else { return SWIG_ERROR; } } else { *ptr = vptr; } return SWIG_OK; } } /* Convert a packed value value */ SWIGRUNTIME int SWIG_Python_ConvertPacked(PyObject *obj, void *ptr, size_t sz, swig_type_info *ty) { swig_type_info *to = PySwigPacked_UnpackData(obj, ptr, sz); if (!to) return SWIG_ERROR; if (ty) { if (to != ty) { /* check type cast? */ swig_cast_info *tc = SWIG_TypeCheck(to->name,ty); if (!tc) return SWIG_ERROR; } } return SWIG_OK; } /* ----------------------------------------------------------------------------- * Create a new pointer object * ----------------------------------------------------------------------------- */ /* Create a new instance object, whitout calling __init__, and set the 'this' attribute. */ SWIGRUNTIME PyObject* SWIG_Python_NewShadowInstance(PySwigClientData *data, PyObject *swig_this) { #if (PY_VERSION_HEX >= 0x02020000) PyObject *inst = 0; PyObject *newraw = data->newraw; if (newraw) { inst = PyObject_Call(newraw, data->newargs, NULL); if (inst) { #if !defined(SWIG_PYTHON_SLOW_GETSET_THIS) PyObject **dictptr = _PyObject_GetDictPtr(inst); if (dictptr != NULL) { PyObject *dict = *dictptr; if (dict == NULL) { dict = PyDict_New(); *dictptr = dict; PyDict_SetItem(dict, SWIG_This(), swig_this); } } #else PyObject *key = SWIG_This(); PyObject_SetAttr(inst, key, swig_this); #endif } } else { PyObject *dict = PyDict_New(); PyDict_SetItem(dict, SWIG_This(), swig_this); inst = PyInstance_NewRaw(data->newargs, dict); Py_DECREF(dict); } return inst; #else #if (PY_VERSION_HEX >= 0x02010000) PyObject *inst; PyObject *dict = PyDict_New(); PyDict_SetItem(dict, SWIG_This(), swig_this); inst = PyInstance_NewRaw(data->newargs, dict); Py_DECREF(dict); return (PyObject *) inst; #else PyInstanceObject *inst = PyObject_NEW(PyInstanceObject, &PyInstance_Type); if (inst == NULL) { return NULL; } inst->in_class = (PyClassObject *)data->newargs; Py_INCREF(inst->in_class); inst->in_dict = PyDict_New(); if (inst->in_dict == NULL) { Py_DECREF(inst); return NULL; } #ifdef Py_TPFLAGS_HAVE_WEAKREFS inst->in_weakreflist = NULL; #endif #ifdef Py_TPFLAGS_GC PyObject_GC_Init(inst); #endif PyDict_SetItem(inst->in_dict, SWIG_This(), swig_this); return (PyObject *) inst; #endif #endif } SWIGRUNTIME void SWIG_Python_SetSwigThis(PyObject *inst, PyObject *swig_this) { PyObject *dict; #if (PY_VERSION_HEX >= 0x02020000) && !defined(SWIG_PYTHON_SLOW_GETSET_THIS) PyObject **dictptr = _PyObject_GetDictPtr(inst); if (dictptr != NULL) { dict = *dictptr; if (dict == NULL) { dict = PyDict_New(); *dictptr = dict; } PyDict_SetItem(dict, SWIG_This(), swig_this); return; } #endif dict = PyObject_GetAttrString(inst, (char*)"__dict__"); PyDict_SetItem(dict, SWIG_This(), swig_this); Py_DECREF(dict); } SWIGINTERN PyObject * SWIG_Python_InitShadowInstance(PyObject *args) { PyObject *obj[2]; if (!SWIG_Python_UnpackTuple(args,(char*)"swiginit", 2, 2, obj)) { return NULL; } else { PySwigObject *sthis = SWIG_Python_GetSwigThis(obj[0]); if (sthis) { PySwigObject_append((PyObject*) sthis, obj[1]); } else { SWIG_Python_SetSwigThis(obj[0], obj[1]); } return SWIG_Py_Void(); } } /* Create a new pointer object */ SWIGRUNTIME PyObject * SWIG_Python_NewPointerObj(void *ptr, swig_type_info *type, int flags) { if (!ptr) { return SWIG_Py_Void(); } else { int own = (flags & SWIG_POINTER_OWN) ? SWIG_POINTER_OWN : 0; PyObject *robj = PySwigObject_New(ptr, type, own); PySwigClientData *clientdata = type ? (PySwigClientData *)(type->clientdata) : 0; if (clientdata && !(flags & SWIG_POINTER_NOSHADOW)) { PyObject *inst = SWIG_Python_NewShadowInstance(clientdata, robj); if (inst) { Py_DECREF(robj); robj = inst; } } return robj; } } /* Create a new packed object */ SWIGRUNTIMEINLINE PyObject * SWIG_Python_NewPackedObj(void *ptr, size_t sz, swig_type_info *type) { return ptr ? PySwigPacked_New((void *) ptr, sz, type) : SWIG_Py_Void(); } /* -----------------------------------------------------------------------------* * Get type list * -----------------------------------------------------------------------------*/ #ifdef SWIG_LINK_RUNTIME void *SWIG_ReturnGlobalTypeList(void *); #endif SWIGRUNTIME swig_module_info * SWIG_Python_GetModule(void) { static void *type_pointer = (void *)0; /* first check if module already created */ if (!type_pointer) { #ifdef SWIG_LINK_RUNTIME type_pointer = SWIG_ReturnGlobalTypeList((void *)0); #else type_pointer = PyCObject_Import((char*)"swig_runtime_data" SWIG_RUNTIME_VERSION, (char*)"type_pointer" SWIG_TYPE_TABLE_NAME); if (PyErr_Occurred()) { PyErr_Clear(); type_pointer = (void *)0; } #endif } return (swig_module_info *) type_pointer; } #if PY_MAJOR_VERSION < 2 /* PyModule_AddObject function was introduced in Python 2.0. The following function is copied out of Python/modsupport.c in python version 2.3.4 */ SWIGINTERN int PyModule_AddObject(PyObject *m, char *name, PyObject *o) { PyObject *dict; if (!PyModule_Check(m)) { PyErr_SetString(PyExc_TypeError, "PyModule_AddObject() needs module as first arg"); return SWIG_ERROR; } if (!o) { PyErr_SetString(PyExc_TypeError, "PyModule_AddObject() needs non-NULL value"); return SWIG_ERROR; } dict = PyModule_GetDict(m); if (dict == NULL) { /* Internal error -- modules must have a dict! */ PyErr_Format(PyExc_SystemError, "module '%s' has no __dict__", PyModule_GetName(m)); return SWIG_ERROR; } if (PyDict_SetItemString(dict, name, o)) return SWIG_ERROR; Py_DECREF(o); return SWIG_OK; } #endif SWIGRUNTIME void SWIG_Python_DestroyModule(void *vptr) { swig_module_info *swig_module = (swig_module_info *) vptr; swig_type_info **types = swig_module->types; size_t i; for (i =0; i < swig_module->size; ++i) { swig_type_info *ty = types[i]; if (ty->owndata) { PySwigClientData *data = (PySwigClientData *) ty->clientdata; if (data) PySwigClientData_Del(data); } } Py_DECREF(SWIG_This()); } SWIGRUNTIME void SWIG_Python_SetModule(swig_module_info *swig_module) { static PyMethodDef swig_empty_runtime_method_table[] = { {NULL, NULL, 0, NULL} };/* Sentinel */ PyObject *module = Py_InitModule((char*)"swig_runtime_data" SWIG_RUNTIME_VERSION, swig_empty_runtime_method_table); PyObject *pointer = PyCObject_FromVoidPtr((void *) swig_module, SWIG_Python_DestroyModule); if (pointer && module) { PyModule_AddObject(module, (char*)"type_pointer" SWIG_TYPE_TABLE_NAME, pointer); } else { Py_XDECREF(pointer); } } /* The python cached type query */ SWIGRUNTIME PyObject * SWIG_Python_TypeCache(void) { static PyObject *SWIG_STATIC_POINTER(cache) = PyDict_New(); return cache; } SWIGRUNTIME swig_type_info * SWIG_Python_TypeQuery(const char *type) { PyObject *cache = SWIG_Python_TypeCache(); PyObject *key = PyString_FromString(type); PyObject *obj = PyDict_GetItem(cache, key); swig_type_info *descriptor; if (obj) { descriptor = (swig_type_info *) PyCObject_AsVoidPtr(obj); } else { swig_module_info *swig_module = SWIG_Python_GetModule(); descriptor = SWIG_TypeQueryModule(swig_module, swig_module, type); if (descriptor) { obj = PyCObject_FromVoidPtr(descriptor, NULL); PyDict_SetItem(cache, key, obj); Py_DECREF(obj); } } Py_DECREF(key); return descriptor; } /* For backward compatibility only */ #define SWIG_POINTER_EXCEPTION 0 #define SWIG_arg_fail(arg) SWIG_Python_ArgFail(arg) #define SWIG_MustGetPtr(p, type, argnum, flags) SWIG_Python_MustGetPtr(p, type, argnum, flags) SWIGRUNTIME int SWIG_Python_AddErrMesg(const char* mesg, int infront) { if (PyErr_Occurred()) { PyObject *type = 0; PyObject *value = 0; PyObject *traceback = 0; PyErr_Fetch(&type, &value, &traceback); if (value) { PyObject *old_str = PyObject_Str(value); Py_XINCREF(type); PyErr_Clear(); if (infront) { PyErr_Format(type, "%s %s", mesg, PyString_AsString(old_str)); } else { PyErr_Format(type, "%s %s", PyString_AsString(old_str), mesg); } Py_DECREF(old_str); } return 1; } else { return 0; } } SWIGRUNTIME int SWIG_Python_ArgFail(int argnum) { if (PyErr_Occurred()) { /* add information about failing argument */ char mesg[256]; PyOS_snprintf(mesg, sizeof(mesg), "argument number %d:", argnum); return SWIG_Python_AddErrMesg(mesg, 1); } else { return 0; } } SWIGRUNTIMEINLINE const char * PySwigObject_GetDesc(PyObject *self) { PySwigObject *v = (PySwigObject *)self; swig_type_info *ty = v ? v->ty : 0; return ty ? ty->str : (char*)""; } SWIGRUNTIME void SWIG_Python_TypeError(const char *type, PyObject *obj) { if (type) { #if defined(SWIG_COBJECT_TYPES) if (obj && PySwigObject_Check(obj)) { const char *otype = (const char *) PySwigObject_GetDesc(obj); if (otype) { PyErr_Format(PyExc_TypeError, "a '%s' is expected, 'PySwigObject(%s)' is received", type, otype); return; } } else #endif { const char *otype = (obj ? obj->ob_type->tp_name : 0); if (otype) { PyObject *str = PyObject_Str(obj); const char *cstr = str ? PyString_AsString(str) : 0; if (cstr) { PyErr_Format(PyExc_TypeError, "a '%s' is expected, '%s(%s)' is received", type, otype, cstr); } else { PyErr_Format(PyExc_TypeError, "a '%s' is expected, '%s' is received", type, otype); } Py_XDECREF(str); return; } } PyErr_Format(PyExc_TypeError, "a '%s' is expected", type); } else { PyErr_Format(PyExc_TypeError, "unexpected type is received"); } } /* Convert a pointer value, signal an exception on a type mismatch */ SWIGRUNTIME void * SWIG_Python_MustGetPtr(PyObject *obj, swig_type_info *ty, int argnum, int flags) { void *result; if (SWIG_Python_ConvertPtr(obj, &result, ty, flags) == -1) { PyErr_Clear(); if (flags & SWIG_POINTER_EXCEPTION) { SWIG_Python_TypeError(SWIG_TypePrettyName(ty), obj); SWIG_Python_ArgFail(argnum); } } return result; } #ifdef __cplusplus #if 0 { /* cc-mode */ #endif } #endif #define SWIG_exception_fail(code, msg) do { SWIG_Error(code, msg); SWIG_fail; } while(0) #define SWIG_contract_assert(expr, msg) if (!(expr)) { SWIG_Error(SWIG_RuntimeError, msg); SWIG_fail; } else /* -------- TYPES TABLE (BEGIN) -------- */ #define SWIGTYPE_p_char swig_types[0] static swig_type_info *swig_types[2]; static swig_module_info swig_module = {swig_types, 1, 0, 0, 0, 0}; #define SWIG_TypeQuery(name) SWIG_TypeQueryModule(&swig_module, &swig_module, name) #define SWIG_MangledTypeQuery(name) SWIG_MangledTypeQueryModule(&swig_module, &swig_module, name) /* -------- TYPES TABLE (END) -------- */ #if (PY_VERSION_HEX <= 0x02000000) # if !defined(SWIG_PYTHON_CLASSIC) # error "This python version requires swig to be run with the '-classic' option" # endif #endif /*----------------------------------------------- @(target):= _libecryptfs.so ------------------------------------------------*/ #define SWIG_init init_libecryptfs #define SWIG_name "_libecryptfs" #define SWIGVERSION 0x010336 #define SWIG_VERSION SWIGVERSION #define SWIG_as_voidptr(a) (void *)((const void *)(a)) #define SWIG_as_voidptrptr(a) ((void)SWIG_as_voidptr(*a),(void**)(a)) #include "../include/ecryptfs.h" extern binary_data ecryptfs_passphrase_blob(char *salt, char *passphrase); extern binary_data ecryptfs_passphrase_sig_from_blob(char *blob); extern int ecryptfs_add_blob_to_keyring(char *blob, char *sig); SWIGINTERN swig_type_info* SWIG_pchar_descriptor(void) { static int init = 0; static swig_type_info* info = 0; if (!init) { info = SWIG_TypeQuery("_p_char"); init = 1; } return info; } SWIGINTERN int SWIG_AsCharPtrAndSize(PyObject *obj, char** cptr, size_t* psize, int *alloc) { if (PyString_Check(obj)) { char *cstr; Py_ssize_t len; PyString_AsStringAndSize(obj, &cstr, &len); if (cptr) { if (alloc) { /* In python the user should not be able to modify the inner string representation. To warranty that, if you define SWIG_PYTHON_SAFE_CSTRINGS, a new/copy of the python string buffer is always returned. The default behavior is just to return the pointer value, so, be careful. */ #if defined(SWIG_PYTHON_SAFE_CSTRINGS) if (*alloc != SWIG_OLDOBJ) #else if (*alloc == SWIG_NEWOBJ) #endif { *cptr = (char *)memcpy((char *)malloc((len + 1)*sizeof(char)), cstr, sizeof(char)*(len + 1)); *alloc = SWIG_NEWOBJ; } else { *cptr = cstr; *alloc = SWIG_OLDOBJ; } } else { *cptr = PyString_AsString(obj); } } if (psize) *psize = len + 1; return SWIG_OK; } else { swig_type_info* pchar_descriptor = SWIG_pchar_descriptor(); if (pchar_descriptor) { void* vptr = 0; if (SWIG_ConvertPtr(obj, &vptr, pchar_descriptor, 0) == SWIG_OK) { if (cptr) *cptr = (char *) vptr; if (psize) *psize = vptr ? (strlen((char *)vptr) + 1) : 0; if (alloc) *alloc = SWIG_OLDOBJ; return SWIG_OK; } } } return SWIG_TypeError; } #define SWIG_From_long PyInt_FromLong SWIGINTERNINLINE PyObject * SWIG_From_int (int value) { return SWIG_From_long (value); } #ifdef __cplusplus extern "C" { #endif SWIGINTERN PyObject *_wrap_ecryptfs_passphrase_blob(PyObject *SWIGUNUSEDPARM(self), PyObject *args) { PyObject *resultobj = 0; char *arg1 = (char *) 0 ; char *arg2 = (char *) 0 ; int res1 ; char *buf1 = 0 ; int alloc1 = 0 ; int res2 ; char *buf2 = 0 ; int alloc2 = 0 ; PyObject * obj0 = 0 ; PyObject * obj1 = 0 ; binary_data result; if (!PyArg_ParseTuple(args,(char *)"OO:ecryptfs_passphrase_blob",&obj0,&obj1)) SWIG_fail; res1 = SWIG_AsCharPtrAndSize(obj0, &buf1, NULL, &alloc1); if (!SWIG_IsOK(res1)) { SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "ecryptfs_passphrase_blob" "', argument " "1"" of type '" "char *""'"); } arg1 = (char *)(buf1); res2 = SWIG_AsCharPtrAndSize(obj1, &buf2, NULL, &alloc2); if (!SWIG_IsOK(res2)) { SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "ecryptfs_passphrase_blob" "', argument " "2"" of type '" "char *""'"); } arg2 = (char *)(buf2); result = ecryptfs_passphrase_blob(arg1,arg2); { resultobj = PyString_FromStringAndSize((char *)((&result)->data),(&result)->size); } if (alloc1 == SWIG_NEWOBJ) free((char*)buf1); if (alloc2 == SWIG_NEWOBJ) free((char*)buf2); return resultobj; fail: if (alloc1 == SWIG_NEWOBJ) free((char*)buf1); if (alloc2 == SWIG_NEWOBJ) free((char*)buf2); return NULL; } SWIGINTERN PyObject *_wrap_ecryptfs_passphrase_sig_from_blob(PyObject *SWIGUNUSEDPARM(self), PyObject *args) { PyObject *resultobj = 0; char *arg1 = (char *) 0 ; int res1 ; char *buf1 = 0 ; int alloc1 = 0 ; PyObject * obj0 = 0 ; binary_data result; if (!PyArg_ParseTuple(args,(char *)"O:ecryptfs_passphrase_sig_from_blob",&obj0)) SWIG_fail; res1 = SWIG_AsCharPtrAndSize(obj0, &buf1, NULL, &alloc1); if (!SWIG_IsOK(res1)) { SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "ecryptfs_passphrase_sig_from_blob" "', argument " "1"" of type '" "char *""'"); } arg1 = (char *)(buf1); result = ecryptfs_passphrase_sig_from_blob(arg1); { resultobj = PyString_FromStringAndSize((char *)((&result)->data),(&result)->size); } if (alloc1 == SWIG_NEWOBJ) free((char*)buf1); return resultobj; fail: if (alloc1 == SWIG_NEWOBJ) free((char*)buf1); return NULL; } SWIGINTERN PyObject *_wrap_ecryptfs_add_blob_to_keyring(PyObject *SWIGUNUSEDPARM(self), PyObject *args) { PyObject *resultobj = 0; char *arg1 = (char *) 0 ; char *arg2 = (char *) 0 ; int res1 ; char *buf1 = 0 ; int alloc1 = 0 ; int res2 ; char *buf2 = 0 ; int alloc2 = 0 ; PyObject * obj0 = 0 ; PyObject * obj1 = 0 ; int result; if (!PyArg_ParseTuple(args,(char *)"OO:ecryptfs_add_blob_to_keyring",&obj0,&obj1)) SWIG_fail; res1 = SWIG_AsCharPtrAndSize(obj0, &buf1, NULL, &alloc1); if (!SWIG_IsOK(res1)) { SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "ecryptfs_add_blob_to_keyring" "', argument " "1"" of type '" "char *""'"); } arg1 = (char *)(buf1); res2 = SWIG_AsCharPtrAndSize(obj1, &buf2, NULL, &alloc2); if (!SWIG_IsOK(res2)) { SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "ecryptfs_add_blob_to_keyring" "', argument " "2"" of type '" "char *""'"); } arg2 = (char *)(buf2); result = (int)ecryptfs_add_blob_to_keyring(arg1,arg2); resultobj = SWIG_From_int((int)(result)); if (alloc1 == SWIG_NEWOBJ) free((char*)buf1); if (alloc2 == SWIG_NEWOBJ) free((char*)buf2); return resultobj; fail: if (alloc1 == SWIG_NEWOBJ) free((char*)buf1); if (alloc2 == SWIG_NEWOBJ) free((char*)buf2); return NULL; } static PyMethodDef SwigMethods[] = { { (char *)"ecryptfs_passphrase_blob", _wrap_ecryptfs_passphrase_blob, METH_VARARGS, NULL}, { (char *)"ecryptfs_passphrase_sig_from_blob", _wrap_ecryptfs_passphrase_sig_from_blob, METH_VARARGS, NULL}, { (char *)"ecryptfs_add_blob_to_keyring", _wrap_ecryptfs_add_blob_to_keyring, METH_VARARGS, NULL}, { NULL, NULL, 0, NULL } }; /* -------- TYPE CONVERSION AND EQUIVALENCE RULES (BEGIN) -------- */ static swig_type_info _swigt__p_char = {"_p_char", "char *", 0, 0, (void*)0, 0}; static swig_type_info *swig_type_initial[] = { &_swigt__p_char, }; static swig_cast_info _swigc__p_char[] = { {&_swigt__p_char, 0, 0, 0},{0, 0, 0, 0}}; static swig_cast_info *swig_cast_initial[] = { _swigc__p_char, }; /* -------- TYPE CONVERSION AND EQUIVALENCE RULES (END) -------- */ static swig_const_info swig_const_table[] = { {0, 0, 0, 0.0, 0, 0}}; #ifdef __cplusplus } #endif /* ----------------------------------------------------------------------------- * Type initialization: * This problem is tough by the requirement that no dynamic * memory is used. Also, since swig_type_info structures store pointers to * swig_cast_info structures and swig_cast_info structures store pointers back * to swig_type_info structures, we need some lookup code at initialization. * The idea is that swig generates all the structures that are needed. * The runtime then collects these partially filled structures. * The SWIG_InitializeModule function takes these initial arrays out of * swig_module, and does all the lookup, filling in the swig_module.types * array with the correct data and linking the correct swig_cast_info * structures together. * * The generated swig_type_info structures are assigned staticly to an initial * array. We just loop through that array, and handle each type individually. * First we lookup if this type has been already loaded, and if so, use the * loaded structure instead of the generated one. Then we have to fill in the * cast linked list. The cast data is initially stored in something like a * two-dimensional array. Each row corresponds to a type (there are the same * number of rows as there are in the swig_type_initial array). Each entry in * a column is one of the swig_cast_info structures for that type. * The cast_initial array is actually an array of arrays, because each row has * a variable number of columns. So to actually build the cast linked list, * we find the array of casts associated with the type, and loop through it * adding the casts to the list. The one last trick we need to do is making * sure the type pointer in the swig_cast_info struct is correct. * * First off, we lookup the cast->type name to see if it is already loaded. * There are three cases to handle: * 1) If the cast->type has already been loaded AND the type we are adding * casting info to has not been loaded (it is in this module), THEN we * replace the cast->type pointer with the type pointer that has already * been loaded. * 2) If BOTH types (the one we are adding casting info to, and the * cast->type) are loaded, THEN the cast info has already been loaded by * the previous module so we just ignore it. * 3) Finally, if cast->type has not already been loaded, then we add that * swig_cast_info to the linked list (because the cast->type) pointer will * be correct. * ----------------------------------------------------------------------------- */ #ifdef __cplusplus extern "C" { #if 0 } /* c-mode */ #endif #endif #if 0 #define SWIGRUNTIME_DEBUG #endif SWIGRUNTIME void SWIG_InitializeModule(void *clientdata) { size_t i; swig_module_info *module_head, *iter; int found, init; clientdata = clientdata; /* check to see if the circular list has been setup, if not, set it up */ if (swig_module.next==0) { /* Initialize the swig_module */ swig_module.type_initial = swig_type_initial; swig_module.cast_initial = swig_cast_initial; swig_module.next = &swig_module; init = 1; } else { init = 0; } /* Try and load any already created modules */ module_head = SWIG_GetModule(clientdata); if (!module_head) { /* This is the first module loaded for this interpreter */ /* so set the swig module into the interpreter */ SWIG_SetModule(clientdata, &swig_module); module_head = &swig_module; } else { /* the interpreter has loaded a SWIG module, but has it loaded this one? */ found=0; iter=module_head; do { if (iter==&swig_module) { found=1; break; } iter=iter->next; } while (iter!= module_head); /* if the is found in the list, then all is done and we may leave */ if (found) return; /* otherwise we must add out module into the list */ swig_module.next = module_head->next; module_head->next = &swig_module; } /* When multiple interpeters are used, a module could have already been initialized in a different interpreter, but not yet have a pointer in this interpreter. 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"proxy of " + self.this.__repr__() except: strthis = "" return "<%s.%s; %s >" % (self.__class__.__module__, self.__class__.__name__, strthis,) import types try: _object = types.ObjectType _newclass = 1 except AttributeError: class _object : pass _newclass = 0 del types ecryptfs_passphrase_blob = _libecryptfs.ecryptfs_passphrase_blob ecryptfs_passphrase_sig_from_blob = _libecryptfs.ecryptfs_passphrase_sig_from_blob ecryptfs_add_blob_to_keyring = _libecryptfs.ecryptfs_add_blob_to_keyring ecryptfs-utils-111/src/libecryptfs-swig/Makefile.am0000664000175000017500000000102112636061543017416 00000000000000if BUILD_PYWRAP BUILT_SOURCES = $(srcdir)/libecryptfs_wrap.c SWIG_SOURCES = libecryptfs.i pkgpython_PYTHON = libecryptfs.py pkgpyexec_LTLIBRARIES = _libecryptfs.la _libecryptfs_la_SOURCES = $(srcdir)/libecryptfs_wrap.c $(SWIG_SOURCES) _libecryptfs_la_CFLAGS = $(SWIG_PYTHON_CPPFLAGS) -I$(top_srcdir)/src/include _libecryptfs_la_LDFLAGS = -module _libecryptfs_la_LIBADD = 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\ fi; \ done check-am: all-am check: check-am all-am: Makefile $(LTLIBRARIES) installdirs: for dir in "$(DESTDIR)$(pamdir)"; do \ test -z "$$dir" || $(MKDIR_P) "$$dir"; \ done install: install-am install-exec: install-exec-am install-data: install-data-am uninstall: uninstall-am install-am: all-am @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am installcheck: installcheck-am install-strip: if test -z '$(STRIP)'; then \ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ install; \ else \ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \ fi mostlyclean-generic: clean-generic: distclean-generic: -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) maintainer-clean-generic: @echo "This command is intended for maintainers to use" @echo "it deletes files that may require special tools to rebuild." -test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES) @BUILD_PAM_FALSE@uninstall-local: @BUILD_PAM_FALSE@install-data-hook: clean: clean-am clean-am: clean-generic clean-libtool clean-pamLTLIBRARIES \ mostlyclean-am distclean: distclean-am -rm -rf ./$(DEPDIR) -rm -f Makefile distclean-am: clean-am distclean-compile distclean-generic \ distclean-tags dvi: dvi-am dvi-am: html: html-am html-am: info: info-am info-am: install-data-am: install-pamLTLIBRARIES @$(NORMAL_INSTALL) $(MAKE) $(AM_MAKEFLAGS) install-data-hook install-dvi: install-dvi-am install-dvi-am: install-exec-am: install-html: install-html-am install-html-am: install-info: install-info-am install-info-am: install-man: install-pdf: install-pdf-am install-pdf-am: install-ps: install-ps-am install-ps-am: installcheck-am: maintainer-clean: maintainer-clean-am -rm -rf ./$(DEPDIR) -rm -f Makefile maintainer-clean-am: distclean-am maintainer-clean-generic mostlyclean: mostlyclean-am mostlyclean-am: mostlyclean-compile mostlyclean-generic \ mostlyclean-libtool pdf: pdf-am pdf-am: ps: ps-am ps-am: uninstall-am: uninstall-local uninstall-pamLTLIBRARIES .MAKE: install-am install-data-am install-strip .PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \ clean-libtool clean-pamLTLIBRARIES cscopelist-am ctags \ ctags-am distclean distclean-compile distclean-generic \ distclean-libtool distclean-tags distdir dvi dvi-am html \ html-am info info-am install install-am install-data \ install-data-am install-data-hook install-dvi install-dvi-am \ install-exec install-exec-am install-html install-html-am \ install-info install-info-am install-man \ install-pamLTLIBRARIES install-pdf install-pdf-am install-ps \ install-ps-am install-strip installcheck installcheck-am \ installdirs maintainer-clean maintainer-clean-generic \ mostlyclean mostlyclean-compile mostlyclean-generic \ mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \ uninstall-am uninstall-local uninstall-pamLTLIBRARIES .PRECIOUS: Makefile # Needed until libtool-2 @BUILD_PAM_TRUE@install-data-hook: install-pamLTLIBRARIES @BUILD_PAM_TRUE@ rm -f "$(DESTDIR)$(pamdir)/pam_ecryptfs.la" @BUILD_PAM_TRUE@ rm -f "$(DESTDIR)$(pamdir)/pam_ecryptfs.a" @BUILD_PAM_TRUE@uninstall-local: @BUILD_PAM_TRUE@ rm -f "$(DESTDIR)$(pamdir)/pam_ecryptfs.so" # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: ecryptfs-utils-111/src/pam_ecryptfs/Makefile.am0000664000175000017500000000105112636061543016620 00000000000000MAINTAINERCLEANFILES = $(srcdir)/Makefile.in if BUILD_PAM pam_LTLIBRARIES = pam_ecryptfs.la # Needed until libtool-2 install-data-hook: install-pamLTLIBRARIES rm -f "$(DESTDIR)$(pamdir)/pam_ecryptfs.la" rm -f "$(DESTDIR)$(pamdir)/pam_ecryptfs.a" uninstall-local: rm -f "$(DESTDIR)$(pamdir)/pam_ecryptfs.so" endif pam_ecryptfs_la_SOURCES = pam_ecryptfs.c pam_ecryptfs_la_CFLAGS = $(AM_CFLAGS) pam_ecryptfs_la_LIBADD = $(top_builddir)/src/libecryptfs/libecryptfs.la $(PAM_LIBS) pam_ecryptfs_la_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version -shared ecryptfs-utils-111/src/pam_ecryptfs/pam_ecryptfs.c0000664000175000017500000003705012636061543017434 00000000000000/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- * * pam_ecryptfs.c: PAM module that sends the user's authentication * tokens into the kernel keyring. * * Copyright (C) 2007 International Business Machines * Author(s): Michael Halcrow * Dustin Kirkland * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "../include/ecryptfs.h" #define PRIVATE_DIR "Private" /* returns: 0 if file does not exist, 1 if it exists, <0 for error */ static int file_exists_dotecryptfs(const char *homedir, char *filename) { char *file_path; int rc = 0; struct stat s; if (asprintf(&file_path, "%s/.ecryptfs/%s", homedir, filename) == -1) return -ENOMEM; if (stat(file_path, &s) != 0) { if (errno != ENOENT) rc = -errno; goto out; } rc = 1; out: free(file_path); return rc; } static int wrap_passphrase_if_necessary(const char *username, uid_t uid, char *wrapped_pw_filename, char *passphrase, char *salt) { char *unwrapped_pw_filename = NULL; struct stat s; int rc = 0; rc = asprintf(&unwrapped_pw_filename, "/dev/shm/.ecryptfs-%s", username); if (rc == -1) { syslog(LOG_ERR, "pam_ecryptfs: Unable to allocate memory\n"); return -ENOMEM; } /* If /dev/shm/.ecryptfs-$USER exists and owned by the user and ~/.ecryptfs/wrapped-passphrase does not exist and a passphrase is set: wrap the unwrapped passphrase file */ if (stat(unwrapped_pw_filename, &s) == 0 && (s.st_uid == uid) && stat(wrapped_pw_filename, &s) != 0 && passphrase != NULL && *passphrase != '\0' && username != NULL && *username != '\0') { setuid(uid); rc = ecryptfs_wrap_passphrase_file(wrapped_pw_filename, passphrase, salt, unwrapped_pw_filename); if (rc != 0) { syslog(LOG_ERR, "pam_ecryptfs: Error wrapping cleartext password; " "rc = [%d]\n", rc); } return rc; } return 0; } static int rewrap_passphrase_if_necessary(char *wrapped_pw_filename, char *wrapping_passphrase, char *salt) { char passphrase[ECRYPTFS_MAX_PASSPHRASE_BYTES + 1]; uint8_t version; int rc; memset(passphrase, 0, sizeof(passphrase)); rc = __ecryptfs_detect_wrapped_passphrase_file_version( wrapped_pw_filename, &version); if (rc) return rc; /* Only rewrap version 1 files */ if (version > 1) return 0; rc = ecryptfs_unwrap_passphrase(passphrase, wrapped_pw_filename, wrapping_passphrase, salt); if (rc) return rc; return ecryptfs_wrap_passphrase(wrapped_pw_filename, wrapping_passphrase, NULL, passphrase); } PAM_EXTERN int pam_sm_authenticate(pam_handle_t *pamh, int flags, int argc, const char **argv) { uid_t uid = 0, oeuid = 0; long ngroups_max = sysconf(_SC_NGROUPS_MAX); gid_t gid = 0, oegid = 0, groups[ngroups_max+1]; int ngids = 0; char *homedir = NULL; const char *username; char *passphrase = NULL; char salt[ECRYPTFS_SALT_SIZE]; char salt_hex[ECRYPTFS_SALT_SIZE_HEX]; char *auth_tok_sig = NULL; char *private_mnt = NULL; pid_t child_pid, tmp_pid; long rc; rc = pam_get_user(pamh, &username, NULL); if (rc == PAM_SUCCESS) { struct passwd *pwd; pwd = getpwnam(username); if (pwd) { uid = pwd->pw_uid; gid = pwd->pw_gid; homedir = pwd->pw_dir; } } else { syslog(LOG_ERR, "pam_ecryptfs: Error getting passwd info for user [%s]; rc = [%ld]\n", username, rc); goto out; } oeuid = geteuid(); oegid = getegid(); if ((ngids = getgroups(sizeof(groups)/sizeof(gid_t), groups)) < 0) { syslog(LOG_ERR, "pam_ecryptfs: geteuid error"); goto outnouid; } if (setegid(gid) < 0 || setgroups(1, &gid) < 0 || seteuid(uid) < 0) { syslog(LOG_ERR, "pam_ecryptfs: seteuid error"); goto out; } if (!file_exists_dotecryptfs(homedir, "auto-mount")) goto out; private_mnt = ecryptfs_fetch_private_mnt(homedir); if (ecryptfs_private_is_mounted(NULL, private_mnt, NULL, 1)) { syslog(LOG_DEBUG, "pam_ecryptfs: %s: %s is already mounted\n", __FUNCTION__, homedir); /* If private/home is already mounted, then we can skip costly loading of keys */ goto out; } if(file_exists_dotecryptfs(homedir, "wrapping-independent") == 1) rc = pam_prompt(pamh, PAM_PROMPT_ECHO_OFF, &passphrase, "Encryption passphrase: "); else rc = pam_get_item(pamh, PAM_AUTHTOK, (const void **)&passphrase); if (rc != PAM_SUCCESS) { syslog(LOG_ERR, "pam_ecryptfs: Error retrieving passphrase; rc = [%ld]\n", rc); goto out; } auth_tok_sig = malloc(ECRYPTFS_SIG_SIZE_HEX + 1); if (!auth_tok_sig) { rc = -ENOMEM; syslog(LOG_ERR, "pam_ecryptfs: Out of memory\n"); goto out; } rc = ecryptfs_read_salt_hex_from_rc(salt_hex); if (rc) { from_hex(salt, ECRYPTFS_DEFAULT_SALT_HEX, ECRYPTFS_SALT_SIZE); } else from_hex(salt, salt_hex, ECRYPTFS_SALT_SIZE); if ((child_pid = fork()) == 0) { /* temp regain uid 0 to drop privs */ seteuid(oeuid); /* setgroups() already called */ if (setgid(gid) < 0 || setuid(uid) < 0) goto out_child; if (passphrase == NULL) { syslog(LOG_ERR, "pam_ecryptfs: NULL passphrase; aborting\n"); rc = -EINVAL; goto out_child; } if ((rc = ecryptfs_validate_keyring())) { syslog(LOG_WARNING, "pam_ecryptfs: Cannot validate keyring integrity\n"); } rc = 0; if ((argc == 1) && (memcmp(argv[0], "unwrap\0", 7) == 0)) { char *wrapped_pw_filename; rc = asprintf( &wrapped_pw_filename, "%s/.ecryptfs/%s", homedir, ECRYPTFS_DEFAULT_WRAPPED_PASSPHRASE_FILENAME); if (rc == -1) { syslog(LOG_ERR, "pam_ecryptfs: Unable to allocate memory\n"); rc = -ENOMEM; goto out_child; } if (wrap_passphrase_if_necessary(username, uid, wrapped_pw_filename, passphrase, salt) == 0) { syslog(LOG_DEBUG, "pam_ecryptfs: Passphrase file wrapped"); } else { goto out_child; } if (rewrap_passphrase_if_necessary(wrapped_pw_filename, passphrase, salt)) { /* Non fatal condition. Log a warning. */ syslog(LOG_WARNING, "pam_ecryptfs: Unable to rewrap passphrase file\n"); } rc = ecryptfs_insert_wrapped_passphrase_into_keyring( auth_tok_sig, wrapped_pw_filename, passphrase, salt); free(wrapped_pw_filename); } else { rc = ecryptfs_add_passphrase_key_to_keyring( auth_tok_sig, passphrase, salt); } if (rc == 1) { goto out_child; } if (rc) { syslog(LOG_ERR, "pam_ecryptfs: Error adding passphrase key token to user session keyring; rc = [%ld]\n", rc); goto out_child; } if (fork() == 0) { if ((rc = ecryptfs_set_zombie_session_placeholder())) { syslog(LOG_ERR, "pam_ecryptfs: Error attempting to create and register zombie process; rc = [%ld]\n", rc); } } out_child: free(auth_tok_sig); exit(0); } tmp_pid = waitpid(child_pid, NULL, 0); if (tmp_pid == -1) syslog(LOG_WARNING, "pam_ecryptfs: waitpid() returned with error condition\n"); out: seteuid(oeuid); setegid(oegid); setgroups(ngids, groups); outnouid: if (private_mnt != NULL) free(private_mnt); if (auth_tok_sig != NULL) free(auth_tok_sig); return PAM_SUCCESS; } PAM_EXTERN int pam_sm_setcred(pam_handle_t *pamh, int flags, int argc, const char **argv) { return PAM_SUCCESS; } static struct passwd *fetch_pwd(pam_handle_t *pamh) { long rc; const char *username = NULL; struct passwd *pwd = NULL; rc = pam_get_user(pamh, &username, NULL); if (rc != PAM_SUCCESS || username == NULL) { syslog(LOG_ERR, "pam_ecryptfs: Error getting passwd info for user [%s]; rc = [%ld]\n", username, rc); return NULL; } pwd = getpwnam(username); if (pwd == NULL) { syslog(LOG_ERR, "pam_ecryptfs: Error getting passwd info for user [%s]; rc = [%ld]\n", username, rc); return NULL; } return pwd; } static int private_dir(pam_handle_t *pamh, int mount) { int rc, fd; struct passwd *pwd = NULL; char *sigfile = NULL; char *autofile = NULL; char *recorded = NULL; char *a; char *automount = "auto-mount"; char *autoumount = "auto-umount"; struct stat s; pid_t pid; if ((pwd = fetch_pwd(pamh)) == NULL) { /* fetch_pwd() logged a message */ return 1; } if (mount == 1) { a = automount; } else { a = autoumount; } if ( (asprintf(&autofile, "%s/.ecryptfs/%s", pwd->pw_dir, a) < 0) || autofile == NULL) { syslog(LOG_ERR, "pam_ecryptfs: Error allocating memory for autofile name"); return 1; } if ( (asprintf(&sigfile, "%s/.ecryptfs/%s.sig", pwd->pw_dir, PRIVATE_DIR) < 0) || sigfile == NULL) { syslog(LOG_ERR, "pam_ecryptfs: Error allocating memory for sigfile name"); return 1; } if (stat(sigfile, &s) != 0) { /* No sigfile, no need to mount private dir */ goto out; } if (!S_ISREG(s.st_mode)) { /* No sigfile, no need to mount private dir */ goto out; } if ((pid = fork()) < 0) { syslog(LOG_ERR, "pam_ecryptfs: Error setting up private mount"); return 1; } if (pid == 0) { if (mount == 1) { if ((asprintf(&recorded, "%s/.ecryptfs/.wrapped-passphrase.recorded", pwd->pw_dir) < 0) || recorded == NULL) { syslog(LOG_ERR, "pam_ecryptfs: Error allocating memory for recorded name"); exit(1); } if (stat(recorded, &s) != 0 && stat("/usr/share/ecryptfs-utils/ecryptfs-record-passphrase", &s) == 0) { /* User has not recorded their passphrase */ unlink("/var/lib/update-notifier/user.d/ecryptfs-record-passphrase"); symlink("/usr/share/ecryptfs-utils/ecryptfs-record-passphrase", "/var/lib/update-notifier/user.d/ecryptfs-record-passphrase"); fd = open("/var/lib/update-notifier/dpkg-run-stamp", O_WRONLY|O_CREAT|O_NONBLOCK, 0666); if (fd != -1) close(fd); } if (stat(autofile, &s) != 0) { /* User does not want to auto-mount */ syslog(LOG_DEBUG, "pam_ecryptfs: Skipping automatic eCryptfs mount"); exit(0); } clearenv(); if (setgroups(1, &pwd->pw_gid) < 0 || setgid(pwd->pw_gid) < 0) exit(-1); /* run mount.ecryptfs_private as the user */ if (setresuid(pwd->pw_uid, pwd->pw_uid, pwd->pw_uid) < 0) exit(-1); execl("/sbin/mount.ecryptfs_private", "mount.ecryptfs_private", NULL); } else { if (stat(autofile, &s) != 0) { /* User does not want to auto-unmount */ syslog(LOG_DEBUG, "pam_ecryptfs: Skipping automatic eCryptfs unmount"); exit(0); } clearenv(); if (setgroups(1, &pwd->pw_gid) < 0 || setgid(pwd->pw_gid) < 0) exit(-1); /* run umount.ecryptfs_private as the user */ if (setresuid(pwd->pw_uid, pwd->pw_uid, pwd->pw_uid) < 0) exit(-1); execl("/sbin/umount.ecryptfs_private", "umount.ecryptfs_private", "-d", NULL); exit(1); } exit(1); } else { waitpid(pid, &rc, 0); } out: return 0; } static int mount_private_dir(pam_handle_t *pamh) { return private_dir(pamh, 1); } static int umount_private_dir(pam_handle_t *pamh) { return private_dir(pamh, 0); } PAM_EXTERN int pam_sm_open_session(pam_handle_t *pamh, int flags, int argc, const char *argv[]) { mount_private_dir(pamh); return PAM_SUCCESS; } PAM_EXTERN int pam_sm_close_session(pam_handle_t *pamh, int flags, int argc, const char *argv[]) { umount_private_dir(pamh); return PAM_SUCCESS; } PAM_EXTERN int pam_sm_chauthtok(pam_handle_t * pamh, int flags, int argc, const char **argv) { uid_t uid = 0, oeuid = 0; long ngroups_max = sysconf(_SC_NGROUPS_MAX); gid_t gid = 0, oegid = 0, groups[ngroups_max+1]; int ngids = 0; char *homedir = NULL; const char *username; char *old_passphrase = NULL; char *new_passphrase = NULL; char *wrapped_pw_filename; char salt[ECRYPTFS_SALT_SIZE]; char salt_hex[ECRYPTFS_SALT_SIZE_HEX]; pid_t child_pid, tmp_pid; int rc = PAM_SUCCESS; rc = pam_get_user(pamh, &username, NULL); if (rc == PAM_SUCCESS) { struct passwd *pwd; pwd = getpwnam(username); if (pwd) { uid = pwd->pw_uid; gid = pwd->pw_gid; homedir = pwd->pw_dir; } } else { syslog(LOG_ERR, "pam_ecryptfs: Error getting passwd info for user [%s]; rc = [%d]\n", username, rc); goto out; } oeuid = geteuid(); oegid = getegid(); if ((ngids = getgroups(sizeof(groups)/sizeof(gid_t), groups)) < 0) { syslog(LOG_ERR, "pam_ecryptfs: geteuid error"); goto outnouid; } if (setegid(gid) < 0 || setgroups(1, &gid) < 0 || seteuid(uid) < 0) { syslog(LOG_ERR, "pam_ecryptfs: seteuid error"); goto out; } if ((rc = pam_get_item(pamh, PAM_OLDAUTHTOK, (const void **)&old_passphrase)) != PAM_SUCCESS) { syslog(LOG_ERR, "pam_ecryptfs: Error retrieving old passphrase; rc = [%d]\n", rc); goto out; } /* On the first pass, do nothing except check that we have a password */ if ((flags & PAM_PRELIM_CHECK)) { if (!old_passphrase) { syslog(LOG_WARNING, "pam_ecryptfs: PAM passphrase change module retrieved a NULL passphrase; nothing to do\n"); rc = PAM_AUTHTOK_RECOVER_ERR; } goto out; } if ((rc = pam_get_item(pamh, PAM_AUTHTOK, (const void **)&new_passphrase)) != PAM_SUCCESS) { syslog(LOG_ERR, "pam_ecryptfs: Error retrieving new passphrase; rc = [%d]\n", rc); goto out; } if ((rc = asprintf(&wrapped_pw_filename, "%s/.ecryptfs/%s", homedir, ECRYPTFS_DEFAULT_WRAPPED_PASSPHRASE_FILENAME)) == -1) { syslog(LOG_ERR, "pam_ecryptfs: Unable to allocate memory\n"); rc = -ENOMEM; goto out; } if ((rc = ecryptfs_read_salt_hex_from_rc(salt_hex))) { from_hex(salt, ECRYPTFS_DEFAULT_SALT_HEX, ECRYPTFS_SALT_SIZE); } else { from_hex(salt, salt_hex, ECRYPTFS_SALT_SIZE); } if (wrap_passphrase_if_necessary(username, uid, wrapped_pw_filename, new_passphrase, salt) == 0) { syslog(LOG_DEBUG, "pam_ecryptfs: Passphrase file wrapped"); } else { goto out; } if (!old_passphrase || !new_passphrase || *new_passphrase == '\0') { syslog(LOG_WARNING, "pam_ecryptfs: PAM passphrase change module retrieved at least one NULL passphrase; nothing to do\n"); rc = PAM_AUTHTOK_RECOVER_ERR; goto out; } rc = PAM_SUCCESS; if ((child_pid = fork()) == 0) { char passphrase[ECRYPTFS_MAX_PASSWORD_LENGTH + 1]; /* temp regain uid 0 to drop privs */ seteuid(oeuid); /* setgroups() already called */ if (setgid(gid) < 0 || setuid(uid) < 0) goto out_child; if ((rc = ecryptfs_unwrap_passphrase(passphrase, wrapped_pw_filename, old_passphrase, salt))) { syslog(LOG_ERR, "pam_ecryptfs: Error attempting to unwrap passphrase; rc = [%d]\n", rc); goto out_child; } if ((rc = ecryptfs_wrap_passphrase(wrapped_pw_filename, new_passphrase, salt, passphrase))) { syslog(LOG_ERR, "pam_ecryptfs: Error attempting to wrap passphrase; rc = [%d]", rc); goto out_child; } out_child: exit(0); } if ((tmp_pid = waitpid(child_pid, NULL, 0)) == -1) syslog(LOG_WARNING, "pam_ecryptfs: waitpid() returned with error condition\n"); free(wrapped_pw_filename); out: seteuid(oeuid); setegid(oegid); setgroups(ngids, groups); outnouid: return rc; } ecryptfs-utils-111/src/include/0000775000175000017500000000000012664163221013573 500000000000000ecryptfs-utils-111/src/include/Makefile.in0000664000175000017500000004564612664163211015576 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; 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installdirs maintainer-clean maintainer-clean-generic \ mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \ ps ps-am tags tags-am uninstall uninstall-am \ uninstall-includeHEADERS .PRECIOUS: Makefile # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: ecryptfs-utils-111/src/include/Makefile.am0000664000175000017500000000016212636061543015551 00000000000000MAINTAINERCLEANFILES = $(srcdir)/Makefile.in include_HEADERS = ecryptfs.h dist_noinst_HEADERS = decision_graph.h ecryptfs-utils-111/src/include/decision_graph.h0000664000175000017500000001126012636061543016645 00000000000000/** * Header file for eCryptfs decision graph * * Copyright (C) 2004-2006 International Business Machines Corp. * Author(s): Michael A. Halcrow * Trevor Highland * * The structs here are shared between kernel and userspace, so if you * are running a 64-bit kernel, you need to compile your userspace * applications as 64-bit binaries. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #ifndef DECISION_GRAPH_H #define DECISION_GRAPH_H #ifndef S_SPLINT_S #include #endif struct param_node; struct val_node { void *val; struct val_node *next; }; struct ecryptfs_ctx; /** * transition_node * @val: If this value and the value set for the parent param_node * match, then this transition_node is followed. This value is * part of the transition_node's definition. For internal use * only. * @pretty_val: The value displayed to the user. * @next_token: The param_node that we transition to if this * transition_node is followed. * @trans_func: The function to execute when this transition node is * followed. * * See src/libecryptfs/decision_graph.c::do_transition() * * If @val is set to NULL on definition, then this transition node * will be followed by default, no matter what the parent param_node's * val is set to. * * If @next_token is NULL, then @trans_func must be defined. * * If @trans_func is defined and returns NULL_TOK, then @next_token is * used as the next param_node. */ struct transition_node { #define ECRYPTFS_TN_FLAG_REQ_FREE 0x00000001 uint32_t flags; char *val; char *pretty_val; struct param_node *next_token; int (*trans_func)(struct ecryptfs_ctx *, struct param_node *, struct val_node **, void **); }; struct param_node { #define NULL_TOK 1 #define DEFAULT_TOK 2 #define MOUNT_ERROR 3 #define WRONG_VALUE 4 int num_mnt_opt_names; #define MAX_NUM_MNT_OPT_NAMES 8 char *mnt_opt_names[MAX_NUM_MNT_OPT_NAMES]; char *prompt; #define VAL_STR 0 #define VAL_HEX 1 int val_type; char *val; char *default_val; char *suggested_val; void (*display_opts)(struct param_node *); #define ECRYPTFS_PARAM_FLAG_ECHO_INPUT 0x00000001 #define ECRYPTFS_PARAM_FLAG_MASK_OUTPUT 0x00000002 #define ECRYPTFS_ALLOW_IMPLICIT_TRANSITION 0x00000004 #define ECRYPTFS_PARAM_FLAG_NO_VALUE 0x00000008 #define DISPLAY_TRANSITION_NODE_VALS 0x00000010 #define VERIFY_VALUE 0x00000020 #define STDIN_REQUIRED 0x00000040 #define PARAMETER_SET 0x00000080 #define ECRYPTFS_PARAM_FLAG_LOCK_MEM 0x00000100 #define ECRYPTFS_PARAM_FORCE_DISPLAY_NODES 0x00000200 #define ECRYPTFS_DISPLAY_PRETTY_VALS 0x00000400 #define ECRYPTFS_NO_AUTO_TRANSITION 0x00000800 #define ECRYPTFS_IMPLICIT_OVERRIDE_DEFAULT 0x00001000 #define ECRYPTFS_NONEMPTY_VALUE_REQUIRED 0x00002000 uint32_t flags; int num_transitions; #define MAX_NUM_TRANSITIONS 64 struct transition_node tl[MAX_NUM_TRANSITIONS]; }; struct prompt_elem; struct prompt_elem { char *str; struct prompt_elem *next; }; int add_transition_node_to_param_node(struct param_node *param_node, struct transition_node *trans_node); void ecryptfs_dump_param_node(FILE *file_stream, struct param_node *param_node, int depth, int recursive); void ecryptfs_dump_transition_node(FILE *file_stream, struct transition_node *trans_node, int depth, int recursive); void ecryptfs_dump_decision_graph(FILE *file_stream, struct param_node *param_node, int depth); int ecryptfs_set_exit_param_on_graph(struct param_node *param_node, struct param_node *exit_param_node); struct ecryptfs_name_val_pair; int ecryptfs_insert_params_in_subgraph(struct ecryptfs_name_val_pair *nvp, struct transition_node *trans_node); int eval_param_tree(struct ecryptfs_ctx *ctx, struct param_node *node, struct ecryptfs_name_val_pair *nvp_head, struct val_node **val_stack_head); #endif ecryptfs-utils-111/src/include/ecryptfs.h0000664000175000017500000005207312636061543015535 00000000000000/** * Header file for eCryptfs userspace tools. * * Copyright (C) 2004-2008 International Business Machines Corp. * Author(s): Michael A. Halcrow * * The structs here are shared between kernel and userspace, so if you * are running a 64-bit kernel, you need to compile your userspace * applications as 64-bit binaries. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #ifndef ECRYTPFS_H #define ECRYTPFS_H #include #include #include #include #ifndef S_SPLINT_S #include #include #endif #include #include #ifndef S_SPLINT_S #include #include #endif /* Version verification for shared data structures w/ userspace */ #ifndef ECRYPTFS_VERSION_MAJOR #define ECRYPTFS_VERSION_MAJOR 0x00 #endif #ifndef ECRYPTFS_VERSION_MINOR #define ECRYPTFS_VERSION_MINOR 0x04 #endif #ifndef ECRYPTFS_SUPPORTED_FILE_VERSION #define ECRYPTFS_SUPPORTED_FILE_VERSION 0x03 #endif /* These flags indicate which features are supported by the kernel * module; userspace tools such as the mount helper read from a sysfs * handle in order to determine how to behave. */ #define ECRYPTFS_VERSIONING_PASSPHRASE 0x00000001 #define ECRYPTFS_VERSIONING_PUBKEY 0x00000002 #define ECRYPTFS_VERSIONING_PLAINTEXT_PASSTHROUGH 0x00000004 #define ECRYPTFS_VERSIONING_POLICY 0x00000008 #define ECRYPTFS_VERSIONING_XATTR 0x00000010 #define ECRYPTFS_VERSIONING_MULTKEY 0x00000020 #define ECRYPTFS_VERSIONING_MISCDEV 0x00000040 #define ECRYPTFS_VERSIONING_HMAC 0x00000080 #define ECRYPTFS_VERSIONING_FILENAME_ENCRYPTION 0x00000100 #define ECRYPTFS_VERSIONING_GCM 0x00000200 #define ECRYPTFS_MAX_PASSWORD_LENGTH 64 #define ECRYPTFS_MAX_PASSPHRASE_BYTES ECRYPTFS_MAX_PASSWORD_LENGTH #define ECRYPTFS_SALT_SIZE 8 #define ECRYPTFS_SALT_SIZE_HEX (ECRYPTFS_SALT_SIZE*2) #define ECRYPTFS_DEFAULT_SALT_HEX "0011223344556677" #define ECRYPTFS_DEFAULT_SALT_FNEK_HEX "9988776655443322" /* The original signature size is only for what is stored on disk; all * in-memory representations are expanded hex, so it better adapted to * be passed around on the command line */ #define ECRYPTFS_SIG_SIZE 8 #define ECRYPTFS_SIG_SIZE_HEX (ECRYPTFS_SIG_SIZE*2) #define ECRYPTFS_PASSWORD_SIG_SIZE ECRYPTFS_SIG_SIZE_HEX #define ECRYPTFS_MAX_KEY_BYTES 64 #define ECRYPTFS_MAX_ENCRYPTED_KEY_BYTES 512 #define ECRYPTFS_DEFAULT_IV_BYTES 16 #define ECRYPTFS_FILE_VERSION 0x03 #define ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE 8192 #define ECRYPTFS_DEFAULT_EXTENT_SIZE 4096 #define ECRPYTFS_STRING_LENGTH 128 #ifndef MAGIC_ECRYPTFS_MARKER_STR #define MAGIC_ECRYPTFS_MARKER_STR "3c81b7f5" #endif #ifndef MAGIC_ECRYPTFS_MARKER #define MAGIC_ECRYPTFS_MARKER 0x3c81b7f5 #define MAGIC_ECRYPTFS_MARKER_SIZE_BYTES 8 /* 4*2 */ #endif #define MAX_NAME_SIZE 128 #define MAX_KEY_MOD_VALUE_SIZE 4096 #define ECRYPTFS_TAG_1_PACKET_TYPE 0x01 #define ECRYPTFS_TAG_3_PACKET_TYPE 0x8C #define ECRYPTFS_TAG_11_PACKET_TYPE 0xED #define ECRYPTFS_TAG_64_PACKET_TYPE 0x40 #define ECRYPTFS_TAG_65_PACKET_TYPE 0x41 #define ECRYPTFS_TAG_66_PACKET_TYPE 0x42 #define ECRYPTFS_TAG_67_PACKET_TYPE 0x43 #define ECRYPTFS_MSG_HELO 100 #define ECRYPTFS_MSG_QUIT 101 #define ECRYPTFS_MSG_REQUEST 102 #define ECRYPTFS_MSG_RESPONSE 103 #define ECRYPTFS_MSG_MAX_SIZE 1024 #define ECRYPTFS_MSG_ERROR_COUNT_THRESHOLD 8 #define ECRYPTFS_MAX_KEY_MOD_NAME_BYTES 16 #ifndef SHA512_DIGEST_LENGTH #define SHA512_DIGEST_LENGTH 64 #endif #ifndef SHA1_DIGEST_LENGTH #define SHA1_DIGEST_LENGTH 20 #endif #define PGP_DIGEST_ALGO_SHA512 10 /* TODO: Put this in configure.in, and make this ECRYPTFS_DEFAULT_KEY_MOD */ #define ECRYPTFS_KEY_MOD_OPENSSL "openssl" #define ECRYPTFS_NOT_SALTLESS 0 #define ECRYPTFS_SALTLESS 1 /* Hash iterations are intended to make dictionary attacks more difficult */ #define ECRYPTFS_DEFAULT_NUM_HASH_ITERATIONS 65536 #define ECRYPTFS_FILE_SIZE_BYTES (sizeof(uint64_t)) #define ECRYPTFS_TAG_64_PACKET 0x40 #define ECRYPTFS_TAG_65_PACKET 0x41 #define ECRYPTFS_TAG_66_PACKET 0x42 #define ECRYPTFS_TAG_67_PACKET 0x43 #define ecryptfs_syslog(type, fmt, arg...) \ syslog(type, "%s: " fmt, __FUNCTION__, ## arg); #define ECRYPTFS_MAX_NUM_CIPHERS 64 #define ECRYPTFS_ECHO_ON 1 #define ECRYPTFS_ECHO_OFF 0 #define ECRYPTFS_AES_BLOCK_SIZE 16 #define ECRYPTFS_AES_KEY_BYTES 16 #define ECRYPTFS_DEFAULT_WRAPPED_PASSPHRASE_FILENAME "wrapped-passphrase" #define ECRYPTFS_ERROR_INSERT_KEY "Error: Inserting key into the user session keyring failed" #define ECRYPTFS_ERROR_UNWRAP "Error: Unwrapping passphrase failed" #define ECRYPTFS_ERROR_UNWRAP_AND_INSERT "Error: Unwrapping passphrase and inserting into the user session keyring failed" #define ECRYPTFS_ERROR_WRAP "Error: Wrapping passphrase failed" #define ECRYPTFS_ERROR_FNEK_SUPPORT "Error: Your kernel does not support filename encryption" #define ECRYPTFS_INFO_CHECK_LOG "Info: Check the system log for more information from libecryptfs" #define ECRYPTFS_WARN_DEFAULT_SALT "Warning: Using default salt value (undefined in ~/.ecryptfsrc)" extern int ecryptfs_verbosity; /** * For convenience, we may need to pass around the encrypted session * key between kernel and userspace because the authentication token * may not be extractable. For example, the TPM may not release the * private key, instead requiring the encrypted data and returning the * decrypted data. */ struct ecryptfs_session_key { #define ECRYPTFS_USERSPACE_SHOULD_TRY_TO_DECRYPT 0x00000001 #define ECRYPTFS_USERSPACE_SHOULD_TRY_TO_ENCRYPT 0x00000002 #define ECRYPTFS_CONTAINS_DECRYPTED_KEY 0x00000004 #define ECRYPTFS_CONTAINS_ENCRYPTED_KEY 0x00000008 int32_t flags; int32_t encrypted_key_size; int32_t decrypted_key_size; uint8_t encrypted_key[ECRYPTFS_MAX_ENCRYPTED_KEY_BYTES]; uint8_t decrypted_key[ECRYPTFS_MAX_KEY_BYTES]; }; static const char common_salt[ECRYPTFS_SALT_SIZE] = { (char)0x00, (char)0x11, (char)0x22, (char)0x33, (char)0x44, (char)0x55, (char)0x66, (char)0x77 }; struct ecryptfs_password { int32_t password_bytes; int32_t hash_algo; int32_t hash_iterations; int32_t session_key_encryption_key_bytes; #define ECRYPTFS_PERSISTENT_PASSWORD 0x01 #define ECRYPTFS_SESSION_KEY_ENCRYPTION_KEY_SET 0x02 uint32_t flags; /* Iterated-hash concatenation of salt and passphrase */ uint8_t session_key_encryption_key[ECRYPTFS_MAX_KEY_BYTES]; uint8_t signature[ECRYPTFS_PASSWORD_SIG_SIZE + 1]; /* Always in expanded hex */ uint8_t salt[ECRYPTFS_SALT_SIZE]; }; struct ecryptfs_private_key { uint32_t key_size; uint32_t data_len; uint8_t signature[ECRYPTFS_PASSWORD_SIG_SIZE + 1]; char key_mod_alias[ECRYPTFS_MAX_KEY_MOD_NAME_BYTES + 1]; uint8_t data[]; }; enum ecryptfs_token_types {ECRYPTFS_PASSWORD, ECRYPTFS_PRIVATE_KEY}; /* This struct must be identical to that as defined in the kernel. */ struct ecryptfs_auth_tok { uint16_t version; /* 8-bit major and 8-bit minor */ uint16_t token_type; #define ECRYPTFS_ENCRYPT_ONLY 0x00000001 uint32_t flags; struct ecryptfs_session_key session_key; uint8_t reserved[32]; union { struct ecryptfs_password password; struct ecryptfs_private_key private_key; } token; } __attribute__ ((packed)); struct ecryptfs_auth_tok_list { struct ecryptfs_auth_tok *auth_tok; struct ecryptfs_auth_tok_list *next; }; struct ecryptfs_name_val_pair { #define ECRYPTFS_DEFAULT_VALUE_SET 0x00000004 #define ECRYPTFS_PROCESSED 0x00000008 #define ECRYPTFS_NO_ECHO 0x00000010 uint32_t flags; char *name; char *value; struct ecryptfs_name_val_pair *parent; #define NV_MAX_CHILDREN 16 struct ecryptfs_name_val_pair *children[NV_MAX_CHILDREN]; struct ecryptfs_name_val_pair *next; }; void dump_auth_tok( struct ecryptfs_auth_tok *auth_tok ); extern void to_hex( char *dst, char *src, int src_size ); extern void from_hex( char *dst, char *src, int dst_size ); extern int generate_version_from_string(unsigned char *major, unsigned char *minor, char *version); struct ecryptfs_daemon_info { char socket_file_full_path[PATH_MAX]; }; struct ecryptfs_message { uint32_t index; uint32_t data_len; uint8_t data[]; }; struct transition_node; /** * @id: Internal (to the key module) identifier for this module * parameter. The key module will use the key_mod_param id to * match the given value for this parameter * @val: The value provided */ struct key_mod_param_val { int id; char *val; }; /** * @id: Internal (to the key module) identifier for this module * parameter. The key module will use the key_mod_param_val id to * match the given value for this parameter * @option: The parameter option * @description: A long text description of the parameter option * @suggested_val: The value that will presented to the user as the * one to select * @default_val: The value that will be assigned by default if none is * given * @val: Pointer to the struct key_mod_param_val provided for this * struct key_mod_param. This is matched based on @id */ struct key_mod_param { int id; uint32_t flags; char *option; char *description; char *suggested_val; char *default_val; struct key_mod_param_val *val; }; #define ECRYPTFS_BLOB_TYPE_BLOB 0 #define ECRYPTFS_BLOB_TYPE_HINT 1 #define ECRYPTFS_KEY_MOD_SUCCESS 0 #define ECRYPTFS_KEY_MOD_BADPARAM 1 #define ECRYPTFS_KEY_MOD_BUFTOOSMALL 2 #define ECRYPTFS_KEY_MOD_INSUFFICIENT_PARAMS 3 #define ECRYPTFS_KEY_MOD_DATA_TOO_LARGE 4 #define ECRYPTFS_KEY_MOD_ENCRYPT_FAILED 5 #define ECRYPTFS_KEY_MOD_DECRYPT_FAILED 6 #define ECRYPTFS_KEY_MOD_NO_SUCH_KEY 7 #define ECRYPTFS_KEY_MOD_HINT_INSUFFICIENT 8 struct ecryptfs_ctx_ops { int (*prompt)(char *prompt_type, char *prompt, char *input, int input_size); }; /** * @init: Allocates memory on the heap and sets the alias into that * memory; callee will free * @get_params: * @get_key_data: The first uint32_t (big-endian) bytes indicate the * key type. If key_data_len is 0, then libecryptfs * will call get_key_sig() so that the key module can * generate its own sig. * @get_key_sig: Optional. Allows the key module to generate its own * key signature. Used in cases where libecryptfs does * not know about the key type, so @get_key_data is of * no use. @get_key_sig is not called if @get_key_data * returns valid key data. * @encrypt: If to is NULL, only fill in to_size with the amount * that the callee needs to allocate. * @decrypt: If to is NULL, only fill in to_size with the amount * that the callee needs to allocate. * @finalize: Call when the entire key module is shutting down */ struct ecryptfs_key_mod_ops { int (*init)(char **alias); int (*get_gen_key_params)(struct key_mod_param **params, uint32_t *num_params); int (*get_gen_key_subgraph_trans_node)(struct transition_node **trans, uint32_t version); int (*get_params)(struct key_mod_param **params, uint32_t *num_params); int (*get_param_subgraph_trans_node)(struct transition_node **trans, uint32_t version); int (*get_blob)(unsigned char *blob, size_t *blob_size, struct key_mod_param_val *param_vals, uint32_t num_param_vals); int (*get_key_data)(unsigned char *key_data, size_t *key_data_len, unsigned char *blob); int (*get_key_sig)(unsigned char *sig, unsigned char *blob); int (*get_key_hint)(unsigned char *hint, size_t *hint_len, unsigned char *blob); int (*encrypt)(char *to, size_t *to_size, char *from, size_t from_size, unsigned char *blob, int blob_type); int (*decrypt)(char *to, size_t *to_size, char *from, size_t from_size, unsigned char *blob, int blob_type); int (*destroy)(unsigned char *blob); int (*finalize)(void); }; /** * @lib_handle: * @alias: * @lib_path: * @trans_into_mod_subgraph: * @ops: * @param_vals: * @num_param_vals: * @nvp_head: * @next: */ struct ecryptfs_key_mod { void *lib_handle; char *alias; char *lib_path; struct transition_node *trans_into_mod_subgraph; struct transition_node *trans_into_mod_key_gen_subgraph; struct ecryptfs_key_mod_ops *ops; struct key_mod_param_val *param_vals; uint32_t num_param_vals; char *blob; size_t blob_size; struct ecryptfs_key_mod *next; }; struct ecryptfs_ctx { void *ctx_mutex; struct ecryptfs_key_mod key_mod_list_head; int verbosity; int (*get_string)(char **val, char *prompt, int echo); FILE *file_in; FILE *file_out; struct ecryptfs_name_val_pair *nvp_head; }; enum main_menu_enum { MME_NULL, MME_MOUNT_PASSPHRASE, MME_MOUNT_PUBKEY, MME_GEN_PUBKEY, MME_ABORT }; struct val_node; struct param_node; struct ecryptfs_nl_ctx { int socket_fd; }; #define ECRYPTFS_DEFAULT_MISCDEV_FULLPATH_0 "/dev/ecryptfs" #define ECRYPTFS_DEFAULT_MISCDEV_FULLPATH_1 "/dev/misc/ecryptfs" struct ecryptfs_miscdev_ctx { char *miscdev_filename; int miscdev_fd; }; struct ecryptfs_messaging_ctx { #define ECRYPTFS_MESSAGING_TYPE_NETLINK 0x00000001 /* No longer supported */ #define ECRYPTFS_MESSAGING_TYPE_MISCDEV 0x00000002 uint32_t type; #define ECRYPTFS_MESSAGING_STATE_LISTENING 0x00000001 uint32_t state; union { struct ecryptfs_miscdev_ctx miscdev_ctx; struct ecryptfs_nl_ctx nl_ctx; } ctx; }; struct ecryptfs_crypt_stat_user { #define ECRYPTFS_STRUCT_INITIALIZED 0x00000001 #define ECRYPTFS_POLICY_APPLIED 0x00000002 #define ECRYPTFS_NEW_FILE 0x00000004 #define ECRYPTFS_ENCRYPTED 0x00000008 #define ECRYPTFS_SECURITY_WARNING 0x00000010 #define ECRYPTFS_ENABLE_HMAC 0x00000020 #define ECRYPTFS_ENCRYPT_IV_PAGES 0x00000040 #define ECRYPTFS_KEY_VALID 0x00000080 #define ECRYPTFS_METADATA_IN_XATTR 0x00000100 #define ECRYPTFS_VIEW_AS_ENCRYPTED 0x00000200 #define ECRYPTFS_KEY_SET 0x00000400 uint32_t flags; unsigned int file_version; uint64_t file_size; size_t iv_bytes; size_t num_header_bytes_at_front; size_t extent_size; size_t key_size; struct ecryptfs_auth_tok_list *ptr_to_auth_tok_list_head; }; typedef struct binary_data { int size; unsigned char *data; } binary_data; int ecryptfs_get_version(uint32_t *version); int ecryptfs_supports_passphrase(uint32_t version); int ecryptfs_supports_pubkey(uint32_t version); int ecryptfs_supports_plaintext_passthrough(uint32_t version); int ecryptfs_supports_hmac(uint32_t version); int ecryptfs_supports_filename_encryption(uint32_t version); int ecryptfs_supports_policy(uint32_t version); int ecryptfs_supports_xattr(uint32_t version); #define ECRYPTFS_ASK_FOR_ALL_MOUNT_OPTIONS 0 #define ECRYPTFS_KEY_MODULE_ONLY 1 int ecryptfs_process_decision_graph(struct ecryptfs_ctx *ctx, struct val_node **head, uint32_t version, char *opts_str, int key_module_only); int ecryptfs_process_key_gen_decision_graph(struct ecryptfs_ctx *ctx, uint32_t version); int get_string(char *val, int len, int echo); int get_string_stdin(char **val, char *prompt, int echo); int stack_pop(struct val_node **head); int stack_pop_val(struct val_node **head, void **val); int stack_push(struct val_node **head, void *val); int ecryptfs_get_key_mod_list(struct ecryptfs_ctx* ctx); int ecryptfs_parse_rc_file(struct ecryptfs_name_val_pair *nvp_list_head); int ecryptfs_parse_options(char *opts, struct ecryptfs_name_val_pair *head); int ecryptfs_eval_decision_graph(struct ecryptfs_ctx *ctx, struct val_node **head, struct param_node *root_node, struct ecryptfs_name_val_pair *nvp_head); int ecryptfs_add_passphrase_key_to_keyring(char *auth_tok_sig, char *passphrase, char *salt); int ecryptfs_add_key_module_key_to_keyring(char *auth_tok_sig, struct ecryptfs_key_mod *key_mod); int ecryptfs_read_salt_hex_from_rc(char *salt_hex); int ecryptfs_generate_key(void); int ecryptfs_free_key_mod_list(struct ecryptfs_ctx *ctx); int create_default_dir(char *home, struct ecryptfs_key_mod *key_mod); int create_subdirectory(char *file, char *home, struct ecryptfs_key_mod *key_mod); int parse_packet(struct ecryptfs_ctx *ctx, struct ecryptfs_message *emsg, struct ecryptfs_message **reply); int ecryptfs_find_key_mod(struct ecryptfs_key_mod **key_mod, struct ecryptfs_ctx *ctx, char *key_mod_alias); int generate_passphrase_sig(char *passphrase_sig, char *fekek, char *salt, char *passphrase); int generate_payload(struct ecryptfs_auth_tok *auth_tok, char *passphrase_sig, char *salt, char *session_key_encryption_key); int ecryptfs_generate_key_payload(struct ecryptfs_auth_tok *auth_tok, struct ecryptfs_key_mod *key_mod, char *sig, size_t blob_size); int parse_options_file(int fd, struct ecryptfs_name_val_pair *head); int free_name_val_pairs(struct ecryptfs_name_val_pair *pair); int ecryptfs_init_messaging(struct ecryptfs_messaging_ctx *mctx, uint32_t type); int ecryptfs_messaging_exit(struct ecryptfs_messaging_ctx *mctx); int ecryptfs_nvp_list_union(struct ecryptfs_name_val_pair *dst, struct ecryptfs_name_val_pair *src, struct ecryptfs_name_val_pair *allowed_duplicates); int ecryptfs_read_salt_hex_from_rc(char *salt_hex); #define ECRYPTFS_SIG_FLAG_NOENT 0x00000001 int ecryptfs_check_sig(char *auth_tok_sig, char *sig_cache_filename, int *flags); int ecryptfs_append_sig(char *auth_tok_sig, char *sig_cache_filename); int __ecryptfs_detect_wrapped_passphrase_file_version(const char *filename, uint8_t *version); int ecryptfs_wrap_passphrase_file(char *dest, char *wrapping_passphrase, char *wrapping_salt, char *src); int ecryptfs_wrap_passphrase(char *filename, char *wrapping_passphrase, char *unused, char *decrypted_passphrase); int ecryptfs_unwrap_passphrase(char *decrypted_passphrase, char *filename, char *wrapping_passphrase, char *wrapping_salt); int ecryptfs_insert_wrapped_passphrase_into_keyring( char *auth_tok_sig, char *filename, char *wrapping_passphrase, char *salt); char *ecryptfs_get_wrapped_passphrase_filename(); struct ecryptfs_key_mod_ops *passphrase_get_key_mod_ops(void); int ecryptfs_validate_keyring(void); #define ECRYPTFS_SHM_KEY 0x3c81b7f5 #define ECRYPTFS_SEM_KEY 0x3c81b7f6 #define ECRYPTFS_SHM_SIZE 4096 #define ECRYPTFS_ZOMBIE_SLEEP_SECONDS 300 int ecryptfs_set_zombie_session_placeholder(void); int ecryptfs_kill_and_clear_zombie_session_placeholder(void); int ecryptfs_list_zombie_session_placeholders(void); int ecryptfs_build_linear_subgraph_from_nvp(struct transition_node **trans_node, struct ecryptfs_key_mod *key_mod); int ecryptfs_build_linear_subgraph(struct transition_node **trans_node, struct ecryptfs_key_mod *key_mod); int ecryptfs_generate_sig_from_key_data(unsigned char *sig, unsigned char *key_data, size_t key_data_len); int ecryptfs_fill_in_dummy_ops(struct ecryptfs_key_mod_ops *key_mod_ops); int ecryptfs_register_key_modules(struct ecryptfs_ctx* ctx); int ecryptfs_write_packet_length(char *dest, size_t size, size_t *packet_size_length); int ecryptfs_parse_packet_length(unsigned char *data, size_t *size, size_t *length_size); int ecryptfs_get_proc_mount_point(char **proc_mount_point); int ecryptfs_send_message(struct ecryptfs_messaging_ctx *mctx, struct ecryptfs_message *msg, unsigned char msg_type, uint16_t msg_flags, uint32_t msg_seq); int ecryptfs_init_miscdev(struct ecryptfs_miscdev_ctx *miscdev_ctx); int ecryptfs_send_miscdev(struct ecryptfs_miscdev_ctx *miscdev_ctx, struct ecryptfs_message *msg, uint8_t msg_type, uint16_t msg_flags, uint32_t msg_seq); void ecryptfs_release_miscdev(struct ecryptfs_miscdev_ctx *miscdev_ctx); int ecryptfs_run_miscdev_daemon(struct ecryptfs_miscdev_ctx *miscdev_ctx); struct ecryptfs_ctx_ops *cryptfs_get_ctx_opts(void); int ecryptfs_parse_stat(struct ecryptfs_crypt_stat_user *crypt_stat, char *buf, size_t buf_size); binary_data ecryptfs_passphrase_blob(char *salt, char *passphrase); binary_data ecryptfs_passphrase_sig_from_blob(char *blob); int ecryptfs_add_passphrase_blob_to_keyring(char *blob, char *sig); int ecryptfs_remove_auth_tok_from_keyring(char *auth_tok_sig); int ecryptfs_add_auth_tok_to_keyring(struct ecryptfs_auth_tok *auth_tok, char *auth_tok_sig); int ecryptfs_add_blob_to_keyring(char *blob, char *sig); int ecryptfs_disable_echo(struct termios *saved_settings); int ecryptfs_enable_echo(struct termios *saved_settings); char *ecryptfs_get_passphrase(char *prompt); int ecryptfs_run_daemon(struct ecryptfs_messaging_ctx *mctx); #define ECRYPTFS_PRIVATE_DIR "Private" char *ecryptfs_fetch_private_mnt(char *pw_dir); int ecryptfs_private_is_mounted(char *dev, char *mnt, char *sig, int mounting); #endif ecryptfs-utils-111/src/utils/0000775000175000017500000000000012664163221013310 500000000000000ecryptfs-utils-111/src/utils/test.c0000664000175000017500000003313312636061543014361 00000000000000/** * Copyright (C) 2006 International Business Machines * Written by Michael A. Halcrow * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #include #include #include #include "ecryptfs.h" #define ASSERT(EX) \ do { \ if (!(EX)) { \ printf("ASSERTION FAILED: %s at %s:%d (%s)\n", #EX, \ __FILE__, __LINE__, __FUNCTION__); \ } \ } while (0) struct ecryptfs_crypt_stat { int header_extent_size; int num_header_extents_at_front; int extent_size; }; void ecryptfs_extent_to_lwr_pg_idx_and_offset(unsigned long *lower_page_idx, int *byte_offset, struct ecryptfs_crypt_stat *crypt_stat, unsigned long extent_num, int page_size) { unsigned long lower_extent_num; int extents_occupied_by_headers_at_front; int bytes_occupied_by_headers_at_front; int extent_offset; int extents_per_page; bytes_occupied_by_headers_at_front = ( crypt_stat->header_extent_size * crypt_stat->num_header_extents_at_front ); extents_occupied_by_headers_at_front = ( bytes_occupied_by_headers_at_front / crypt_stat->extent_size ); lower_extent_num = extents_occupied_by_headers_at_front + extent_num; extents_per_page = page_size / crypt_stat->extent_size; (*lower_page_idx) = lower_extent_num / extents_per_page; extent_offset = lower_extent_num % extents_per_page; (*byte_offset) = extent_offset * crypt_stat->extent_size; } struct translation_test_vector_element { int page_size; unsigned long header_extent_size; int num_header_extents_at_front; unsigned long extent_num; unsigned long lower_page_idx; int byte_offset; }; #define ECRYPTFS_EXTENT_SIZE 4096 /* Test vector only valid for 4096 */ struct translation_test_vector_element translation_test_vector[] = { {4096, 8192, 1, 0, 2, 0}, {4096, 8192, 1, 1, 3, 0}, {4096, 8192, 1, 2, 4, 0}, {4096, 8192, 1, 3, 5, 0}, {8192, 8192, 1, 0, 1, 0}, {8192, 8192, 1, 1, 1, 4096}, {8192, 8192, 1, 2, 2, 0}, {8192, 8192, 1, 3, 2, 4096}, {8192, 8192, 1, 4, 3, 0}, {16384, 8192, 1, 0, 0, 8192}, {16384, 8192, 1, 1, 0, 12288}, {16384, 8192, 1, 2, 1, 0}, {16384, 8192, 1, 3, 1, 4096}, {16384, 8192, 1, 4, 1, 8192}, {16384, 8192, 1, 5, 1, 12288}, {16384, 8192, 1, 6, 2, 0}, }; int test_extent_translation(void) { struct ecryptfs_crypt_stat crypt_stat; unsigned long lower_page_idx; int byte_offset; int rc = 0; size_t i; printf("Testing ecryptfs_extent_to_lwr_pg_idx_and_offset()... "); crypt_stat.extent_size = ECRYPTFS_EXTENT_SIZE; for (i = 0; i < (sizeof(translation_test_vector) / sizeof(struct translation_test_vector_element)); i++) { crypt_stat.header_extent_size = translation_test_vector[i].header_extent_size; crypt_stat.num_header_extents_at_front = translation_test_vector[i].num_header_extents_at_front; ecryptfs_extent_to_lwr_pg_idx_and_offset( &lower_page_idx, &byte_offset, &crypt_stat, translation_test_vector[i].extent_num, translation_test_vector[i].page_size); if (lower_page_idx != translation_test_vector[i].lower_page_idx) { rc = -1; printf("\nError on test vector entry [%zu]; " "lower_page_idx = [%lu]\n", i, lower_page_idx); goto out; } if (byte_offset != translation_test_vector[i].byte_offset) { rc = -1; printf("\nError on test vector entry [%zd]; " "byte offset = [%d]\n", i, byte_offset); goto out; } } out: if (!rc) { printf("Pass\n"); } return rc; } struct page { unsigned long index; }; struct inode { }; struct file { }; struct writeback_control { }; struct ecryptfs_page_crypt_context { struct page *page; #define ECRYPTFS_PREPARE_COMMIT_MODE 0 #define ECRYPTFS_WRITEPAGE_MODE 1 int mode; union { struct file *lower_file; struct writeback_control *wbc; } param; }; void ecryptfs_unmap_and_release_lower_page(struct page *lower_page) { printf("%s: Called w/ lower_page = [%p]\n", __FUNCTION__, lower_page); free(lower_page); } int ecryptfs_commit_lower_page(struct page *lower_page, struct inode *lower_inode, struct file *lower_file, int byte_offset, int region_size) { int rc = 0; printf("%s: Called w/ lower_page = [%p], lower_inode = [%p], " "lower_file = [%p], byte_offset = [%d], region_size = [%d]\n", __FUNCTION__, lower_page, lower_inode, lower_file, byte_offset, region_size); ecryptfs_unmap_and_release_lower_page(lower_page); return rc; } int ecryptfs_writepage_and_release_lower_page(struct page *lower_page, struct inode *lower_inode, struct writeback_control *wbc) { printf("%s: Called w/ lower_page = [%p], lower_inode = [%p], wbc = " "[%p]\n", __FUNCTION__, lower_page, lower_inode, wbc); return 0; } int ecryptfs_write_out_page(struct ecryptfs_page_crypt_context *ctx, struct page *lower_page, struct inode *lower_inode, int byte_offset_in_page, int bytes_to_write) { int rc = 0; rc = ecryptfs_commit_lower_page(lower_page, lower_inode, NULL, byte_offset_in_page, bytes_to_write); return rc; } int ecryptfs_get_lower_page(struct page **lower_page, struct inode *lower_inode, struct file *lower_file, unsigned long lower_page_index, int byte_offset, int region_bytes) { printf("%s: Called w/ **lower_page = [%p], lower_inode = [%p], " "lower_file = [%p], lower_page_index = [%lu], byte_offset = " "[%d], region_bytes = [%d]\n", __FUNCTION__, lower_page, lower_inode, lower_file, lower_page_index, byte_offset, region_bytes); printf("[Call to prepare_write]\n"); (*lower_page) = (struct page *)malloc(sizeof(struct page)); (*lower_page)->index = lower_page_index; return 0; } int ecryptfs_read_in_page(struct ecryptfs_page_crypt_context *ctx, struct page **lower_page, struct inode *lower_inode, unsigned long lower_page_idx, int byte_offset_in_page, int page_cache_size) { int rc = 0; printf("%s: Called w/ **lower_page = [%p], lower_inode = [%p]; " "lower_page_idx " "= [%lu], byte_offset_in_page = [%d]\n", __FUNCTION__, lower_page, lower_inode, lower_page_idx, byte_offset_in_page); rc = ecryptfs_get_lower_page(lower_page, lower_inode, NULL, lower_page_idx, byte_offset_in_page, (page_cache_size - byte_offset_in_page)); return rc; } int ecryptfs_derive_iv(char *iv, struct ecryptfs_crypt_stat *crypt_stat, unsigned long offset) { printf("%s: Called w/ offset = [%lu]\n", __FUNCTION__, offset); return 0; } int ecryptfs_encrypt_page_offset(struct ecryptfs_crypt_stat *crypt_stat, struct page *dst_page, int dst_offset, struct page *src_page, int src_offset, int size, unsigned char *iv) { printf("%s: Called:\n * dst_page->index = [%lu]\n * dst_offset = [%d]\n" " * src_page->index = [%lu]\n * src_offset = [%d]\n", __FUNCTION__, dst_page->index, dst_offset, src_page->index, src_offset); return 0; } #define ECRYPTFS_MAX_IV_BYTES 16 int ecryptfs_encrypt_page(int page_cache_size, int extent_size, struct page *page, int header_extent_size, int num_header_extents_at_front) { char extent_iv[ECRYPTFS_MAX_IV_BYTES]; unsigned long base_extent; unsigned long extent_offset = 0; unsigned long lower_page_idx = 0; unsigned long prior_lower_page_idx = 0; unsigned int num_extents_per_page; struct page *lower_page; struct inode *lower_inode; struct ecryptfs_crypt_stat *crypt_stat; int rc = 0; int lower_byte_offset = 0; int orig_byte_offset = 0; #define ECRYPTFS_PAGE_STATE_UNREAD 0 #define ECRYPTFS_PAGE_STATE_READ 1 #define ECRYPTFS_PAGE_STATE_MODIFIED 2 #define ECRYPTFS_PAGE_STATE_WRITTEN 3 int page_state; crypt_stat = (struct ecryptfs_crypt_stat *)malloc( sizeof(struct ecryptfs_crypt_stat)); if (!crypt_stat) { rc = 1; goto out; } crypt_stat->extent_size = extent_size; crypt_stat->header_extent_size = header_extent_size; crypt_stat->num_header_extents_at_front = num_header_extents_at_front; lower_inode = NULL; num_extents_per_page = page_cache_size / crypt_stat->extent_size; base_extent = (page->index * num_extents_per_page); page_state = ECRYPTFS_PAGE_STATE_UNREAD; while (extent_offset < num_extents_per_page) { ecryptfs_extent_to_lwr_pg_idx_and_offset( &lower_page_idx, &lower_byte_offset, crypt_stat, (base_extent + extent_offset), page_cache_size); if (prior_lower_page_idx != lower_page_idx && page_state == ECRYPTFS_PAGE_STATE_MODIFIED) { rc = ecryptfs_write_out_page(NULL, lower_page, lower_inode, orig_byte_offset, (page_cache_size - orig_byte_offset)); page_state = ECRYPTFS_PAGE_STATE_WRITTEN; } if (page_state == ECRYPTFS_PAGE_STATE_UNREAD || page_state == ECRYPTFS_PAGE_STATE_WRITTEN) { rc = ecryptfs_read_in_page(NULL, &lower_page, lower_inode, lower_page_idx, lower_byte_offset, page_cache_size); orig_byte_offset = lower_byte_offset; prior_lower_page_idx = lower_page_idx; page_state = ECRYPTFS_PAGE_STATE_READ; } ASSERT(page_state == ECRYPTFS_PAGE_STATE_MODIFIED || page_state == ECRYPTFS_PAGE_STATE_READ); rc = ecryptfs_derive_iv(extent_iv, crypt_stat, (base_extent + extent_offset)); rc = ecryptfs_encrypt_page_offset( crypt_stat, lower_page, lower_byte_offset, page, (extent_offset * crypt_stat->extent_size), crypt_stat->extent_size, (unsigned char *)extent_iv); page_state = ECRYPTFS_PAGE_STATE_MODIFIED; extent_offset++; } ASSERT(orig_byte_offset == 0); rc = ecryptfs_write_out_page(NULL, lower_page, lower_inode, 0, (lower_byte_offset + crypt_stat->extent_size)); out: if (crypt_stat) free(crypt_stat); return rc; } int test_encrypt(void) { int rc = 0; struct page page; page.index = 0; /* int ecryptfs_encrypt_page(int page_cache_size, int extent_size, struct page *page, int header_extent_size, int num_header_extents_at_front) */ rc = ecryptfs_encrypt_page(16384, /* page_cache_size */ 4096, /* extent_size */ &page, 8192, /* header size */ 1); /* num_headers */ return rc; } unsigned long upper_size_to_lower_size(struct ecryptfs_crypt_stat *crypt_stat, unsigned long upper_size) { unsigned long lower_size; lower_size = ( crypt_stat->header_extent_size * crypt_stat->num_header_extents_at_front ); if (upper_size != 0) { unsigned long num_extents; num_extents = upper_size / crypt_stat->extent_size; if (upper_size % crypt_stat->extent_size) num_extents++; lower_size += (num_extents * crypt_stat->extent_size); } return lower_size; } struct upper_lower_test_vector_element { unsigned long header_extent_size; int num_header_extents_at_front; int extent_size; unsigned long upper_size; unsigned long lower_size; }; struct upper_lower_test_vector_element upper_lower_test_vector[] = { {8192, 1, 4096, 0, 8192}, {8192, 1, 4096, 1, 12288}, {8192, 1, 4096, 2, 12288}, {8192, 1, 4096, 4094, 12288}, {8192, 1, 4096, 4095, 12288}, {8192, 1, 4096, 4096, 12288}, {8192, 1, 4096, 4097, 16384}, {8192, 1, 4096, 4098, 16384}, {8192, 1, 4096, 8191, 16384}, {8192, 1, 4096, 8192, 16384}, {8192, 1, 4096, 8193, 20480} }; int test_upper_size_to_lower_size(void) { int rc = 0; unsigned long lower_size; struct ecryptfs_crypt_stat crypt_stat; size_t i; for (i = 0; i < (sizeof(upper_lower_test_vector) / sizeof(struct upper_lower_test_vector_element)); i++) { crypt_stat.header_extent_size = upper_lower_test_vector[i].header_extent_size; crypt_stat.num_header_extents_at_front = upper_lower_test_vector[i].num_header_extents_at_front; crypt_stat.extent_size = upper_lower_test_vector[i].extent_size; lower_size = upper_size_to_lower_size( &crypt_stat, upper_lower_test_vector[i].upper_size); if (lower_size != upper_lower_test_vector[i].lower_size) { printf("Unexpected lower size [%lu] for upper size " "[%lu]\n", lower_size, upper_lower_test_vector[i].upper_size); rc = -1; goto out; } } out: return rc; } int test_nv_list_from_file(void) { int rc = 0; struct ecryptfs_name_val_pair nv_pair_head; struct ecryptfs_name_val_pair *cursor; int fd; nv_pair_head.next = NULL; fd = open("ecryptfsrc", O_RDONLY); if (fd == -1) { rc = -EIO; goto out; } rc = parse_options_file(fd, &nv_pair_head); close(fd); cursor = nv_pair_head.next; while (cursor) { printf("cursor->name = [%s]\n", cursor->name); printf("cursor->value = [%s]\n\n", cursor->value); cursor = cursor->next; } out: return rc; } int main() { int rc = 0; rc = test_nv_list_from_file(); goto out; rc = test_extent_translation(); if (rc) goto out; rc = test_encrypt(); if (rc) goto out; rc = test_upper_size_to_lower_size(); if (rc) goto out; out: return rc; } ecryptfs-utils-111/src/utils/ecryptfs-stat.c0000664000175000017500000000337712636061543016221 00000000000000/** * Present statistics on encrypted eCryptfs file attributes */ #include #include #include #include #include #include #include "../include/ecryptfs.h" static void usage(const char *filename) { printf("Usage:\n\n" "%s \n", filename); } int main(int argc, const char *argv[]) { const char *filename; int fd = -1; ssize_t quant_read; struct ecryptfs_crypt_stat_user crypt_stat; char buf[4096]; int rc = 0; if (argc == 1) { usage(argv[0]); goto out; } filename = argv[1]; fd = open(filename, O_RDONLY); if (fd == -1) { printf("Error opening file [%s] for RD_ONLY access; errno msg " "= [%m]\n", filename); rc = -EIO; goto out; } quant_read = read(fd, buf, 4096); if (quant_read == -1) { printf("Error attempting to read from file [%s]; errno msg " "= [%m]\n", filename); rc = -EIO; goto out; } rc = ecryptfs_parse_stat(&crypt_stat, buf, quant_read); if (rc) { printf("Valid eCryptfs metadata information not found in [%s]" "\n", filename); rc = 0; goto out; } printf("File version: [%d]\n", crypt_stat.file_version); printf("Decrypted file size: [%llu]\n", (unsigned long long)crypt_stat.file_size); printf("Number of header bytes at front of file: [%zu]\n", crypt_stat.num_header_bytes_at_front); if (crypt_stat.flags & ECRYPTFS_METADATA_IN_XATTR) printf("Metadata in the extended attribute region\n"); else printf("Metadata in the header region\n"); if (crypt_stat.flags & ECRYPTFS_ENCRYPTED) printf("Encrypted\n"); else printf("Plaintext\n"); if (crypt_stat.flags & ECRYPTFS_ENABLE_HMAC) printf("HMAC enabled\n"); else printf("HMAC disabled\n"); out: if (fd != -1) close(fd); return rc; } ecryptfs-utils-111/src/utils/ecryptfs_generate_tpm_key.c0000664000175000017500000002010712636061543020640 00000000000000/* * * Copyright (C) International Business Machines Corp., 2007 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See * the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* * NAME * ecryptfs_generate_tpm_key * * DESCRIPTION * * Generate a sealing (storage) key bound to a specified set of * PCRs values in the current TPM's PCR's. The SRk password is * assumed to be the SHA1 hash of 0 bytes. * * USAGE * ecryptfs_generate_tpm_key -p 1 -p 2 -p 3 * * HISTORY * v1: Initial revision * v2: Fixed bug in which PCR values were read from the TPM * * Author: Kent Yoder * */ #include #include #include #include #include #define PRINT_ERR(x, ...) fprintf(stderr, "%s:%d Error: " x "\n", __FILE__, __LINE__, ##__VA_ARGS__) #define PRINT_TSS_ERR(s,r) fprintf(stderr, "%s:%d: Error: %s failed: %s\n", __FILE__, __LINE__, s, \ Trspi_Error_String(r)) const TSS_UUID SRK_UUID = TSS_UUID_SRK; void usage(char *name) { fprintf(stderr, "usage: %s \n\n" "options: -p \n" " \tBind the key to PCR 's current value\n" " \trepeat this option to bind to more than 1 PCR\n", name); } char *util_bytes_to_string(char *bytes, int chars) { char *ret = (char *)malloc((chars*2) + 1); int i, len = chars*2; if (ret == NULL) return ret; for (i = 0; i < chars; i+=4) { sprintf(&ret[i*2], "%02x%02x%02x%02x", bytes[i] & 0xff, bytes[i+1] & 0xff, bytes[i+2] & 0xff, bytes[i+3] & 0xff); } ret[len] = '\0'; return ret; } int main(int argc, char **argv) { TSS_HKEY hKey, hSRK; TSS_HCONTEXT hContext; TSS_HTPM hTPM; TSS_RESULT result; TSS_HPOLICY hPolicy; TSS_HPCRS hPcrs; UINT32 ulPcrValueLength, subCap, subCapLength; UINT32 pulRespDataLength, numPcrs; BYTE *pNumPcrs, *rgbPcrValue, *uuidString, *pcrsSelectedValues[24]; int i, c, *pcrsSelected = NULL, numPcrsSelected = 0; TSS_UUID *uuid; BYTE wellknown[] = TSS_WELL_KNOWN_SECRET; char *tmp_pcrs; while (1) { c = getopt(argc, argv, "p:"); if (c == -1) break; switch (c) { case 'p': numPcrsSelected++; tmp_pcrs = realloc(pcrsSelected, (sizeof(int) * numPcrsSelected)); if (tmp_pcrs == NULL) { PRINT_ERR("Malloc of %zd bytes failed.", (sizeof(int) * numPcrsSelected)); free(pcrsSelected); return -1; } pcrsSelected = tmp_pcrs; pcrsSelected[numPcrsSelected - 1] = atoi(optarg); break; default: usage(argv[0]); break; } } if (numPcrsSelected == 0) printf("Warning: Key will not be bound to any PCR's!\n"); if (numPcrsSelected > 24) { PRINT_ERR("Too many PCRs selected! Exiting."); return -EINVAL; } result = Tspi_Context_Create(&hContext); if (result != TSS_SUCCESS) { PRINT_TSS_ERR("Tspi_Context_Create", result); return result; } result = Tspi_Context_Connect(hContext, NULL); if (result != TSS_SUCCESS) { PRINT_TSS_ERR("Tspi_Context_Connect", result); Tspi_Context_Close(hContext); return result; } result = Tspi_Context_GetTpmObject(hContext, &hTPM); if (result != TSS_SUCCESS) { PRINT_TSS_ERR("Tspi_Context_GetTpmObject", result); Tspi_Context_Close(hContext); return result; } subCap = TSS_TPMCAP_PROP_PCR; subCapLength = sizeof(UINT32); result = Tspi_TPM_GetCapability(hTPM, TSS_TPMCAP_PROPERTY, subCapLength, (BYTE *)&subCap, &pulRespDataLength, &pNumPcrs ); if (result != TSS_SUCCESS) { PRINT_TSS_ERR("Tspi_TPM_GetCapability", result); Tspi_Context_Close(hContext); return result; } numPcrs = *(UINT32 *)pNumPcrs; for (i = 0; i < (int)numPcrsSelected; i++) { if (pcrsSelected[i] > (int)numPcrs) { fprintf(stderr, "%d: invalid PCR register. PCRs range " "from 0 - %u\n", pcrsSelected[i], numPcrs); return -1; } } result = Tspi_Context_CreateObject(hContext, TSS_OBJECT_TYPE_PCRS, 0, &hPcrs); if (result != TSS_SUCCESS) { PRINT_TSS_ERR("Tspi_Context_CreateObject", result); return result; } for (i = 0; i < numPcrsSelected; i++) { result = Tspi_TPM_PcrRead(hTPM, pcrsSelected[i], &ulPcrValueLength, &rgbPcrValue); if (result != TSS_SUCCESS) { PRINT_TSS_ERR("Tspi_TPM_PcrRead", result); Tspi_Context_Close(hContext); return result; } result = Tspi_PcrComposite_SetPcrValue(hPcrs, pcrsSelected[i], ulPcrValueLength, rgbPcrValue); if (result != TSS_SUCCESS) { PRINT_TSS_ERR("Tspi_PcrComposite_SetPcrValue", result ); Tspi_Context_Close( hContext ); return result; } pcrsSelectedValues[i] = rgbPcrValue; } result = Tspi_Context_LoadKeyByUUID(hContext, TSS_PS_TYPE_SYSTEM, SRK_UUID, &hSRK); if (result != TSS_SUCCESS) { PRINT_TSS_ERR("Tspi_Context_LoadKeyByUUID", result); Tspi_Context_Close(hContext); return result; } result = Tspi_GetPolicyObject(hSRK, TSS_POLICY_USAGE, &hPolicy); if (result != TSS_SUCCESS) { PRINT_TSS_ERR("Tspi_GetPolicyObject", result); Tspi_Context_Close(hContext); return result; } result = Tspi_Policy_SetSecret(hPolicy, TSS_SECRET_MODE_SHA1, sizeof(wellknown), wellknown); if (result != TSS_SUCCESS) { PRINT_TSS_ERR("Tspi_GetPolicyObject", result); Tspi_Context_Close(hContext); return result; } result = Tspi_Context_CreateObject(hContext, TSS_OBJECT_TYPE_RSAKEY, (TSS_KEY_TYPE_STORAGE | TSS_KEY_SIZE_2048 | TSS_KEY_VOLATILE | TSS_KEY_NO_AUTHORIZATION | TSS_KEY_NOT_MIGRATABLE), &hKey); if (result != TSS_SUCCESS) { PRINT_TSS_ERR("Tspi_Context_CreateObject", result); Tspi_Context_Close(hContext); return result; } result = Tspi_Key_CreateKey(hKey, hSRK, hPcrs); if (result != TSS_SUCCESS) { PRINT_TSS_ERR("Tspi_Key_CreateKey", result); Tspi_Context_Close(hContext); return result; } result = Tspi_TPM_GetRandom(hTPM, (UINT32)16, (BYTE **)&uuid); if (result != TSS_SUCCESS) { PRINT_TSS_ERR("Tspi_TPM_GetRandom", result); Tspi_Context_Close(hContext); return result; } result = Tspi_Context_RegisterKey(hContext, hKey, TSS_PS_TYPE_USER, *uuid, TSS_PS_TYPE_SYSTEM, SRK_UUID); if (result != TSS_SUCCESS) { PRINT_TSS_ERR("Tspi_Context_RegisterKey", result); Tspi_Context_Close(hContext); return result; } printf("Success: Key created bound to:\n"); for (i = 0; i < numPcrsSelected; i++) { uuidString = (unsigned char *) util_bytes_to_string((char *) pcrsSelectedValues[i], 20); if (uuidString == NULL) { PRINT_ERR("malloc of 41 bytes failed"); Tspi_Context_Close(hContext); return result; } printf("PCR %d: %s\n", pcrsSelected[i], uuidString); free(uuidString); Tspi_Context_FreeMemory(hContext, pcrsSelectedValues[i]); } uuidString = (BYTE *)util_bytes_to_string((char *)uuid, 16); if (uuidString == NULL) { PRINT_ERR("malloc of 33 bytes failed"); Tspi_Context_Close(hContext); return result; } printf("And registered in persistent storage with UUID " "(tspi_uuid parameter): %s\n", uuidString); Tspi_Context_FreeMemory(hContext, (BYTE *)uuid); free(uuidString); Tspi_Context_Close(hContext); return 0; } ecryptfs-utils-111/src/utils/manager.c0000664000175000017500000001172212636061543015014 00000000000000/** * Copyright (C) 2006 International Business Machines * Author(s): Trevor S. Highland * Michael C. Thompson * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #include #include #include #include #include "../include/ecryptfs.h" #include "../include/decision_graph.h" #include "io.h" int main(int argc, char **argv) { int quit, rc, selection; uint32_t version; char passphrase[ECRYPTFS_MAX_PASSWORD_LENGTH]; char salt[ECRYPTFS_SALT_SIZE]; struct ecryptfs_ctx ecryptfs_ctx; struct val_node *dummy_mnt_params; char auth_tok_sig[ECRYPTFS_SIG_SIZE_HEX+1]; if ((rc = ecryptfs_validate_keyring())) { printf("Error attempting to validate keyring integrity; " "rc = [%d]\n", rc); return 1; } memset(passphrase, 0, ECRYPTFS_MAX_PASSWORD_LENGTH); memset(salt, 0, ECRYPTFS_SALT_SIZE); selection: quit = 0; selection = manager_menu(); switch (selection) { case MME_MOUNT_PASSPHRASE: if ((rc = read_passphrase_salt(passphrase, salt))) goto out_wipe; if (!(*salt)) memcpy(salt, common_salt, ECRYPTFS_SALT_SIZE); rc = ecryptfs_add_passphrase_key_to_keyring(auth_tok_sig, passphrase, salt); if (rc == 1) { rc = 0; printf("\nThat key was already in the keyring.\n\n"); } else if (!rc) printf("\nAdded key to keyring with signature [%s]." "\n\n", auth_tok_sig); memset(passphrase, 0, ECRYPTFS_MAX_PASSWORD_LENGTH); memset(salt, 0, ECRYPTFS_SALT_SIZE); break; case MME_MOUNT_PUBKEY: if ((rc = ecryptfs_get_version(&version))) { printf("\nUnable to get the version number of the kernel\n"); printf("module. Please make sure that you have the eCryptfs\n"); printf("kernel module loaded, you have sysfs mounted, and\n"); printf("the sysfs mount point is in /etc/mtab. This is\n"); printf("necessary so that the mount helper knows which \n"); printf("kernel options are supported.\n\n"); printf("Make sure that your system is set up to auto-load\n" "your filesystem kernel module on mount.\n\n"); printf("Enabling passphrase-mode only for now.\n\n"); version = ECRYPTFS_VERSIONING_PASSPHRASE; } ecryptfs_ctx.get_string = &get_string_stdin; if ((dummy_mnt_params = malloc(sizeof(struct val_node))) == NULL) { rc = -ENOMEM; goto out; } if ((rc = ecryptfs_process_decision_graph( &ecryptfs_ctx, &dummy_mnt_params, version, "", ECRYPTFS_KEY_MODULE_ONLY))) { printf("Error processing key generation decision graph;" " rc = [%d]\n", rc); goto out; } if ((rc = ecryptfs_free_key_mod_list(&ecryptfs_ctx))) { printf("\nUnable to free key modules\n"); } printf("Returning to main menu\n"); break; case MME_GEN_PUBKEY: memset(&ecryptfs_ctx, 0, sizeof(struct ecryptfs_ctx)); if ((rc = ecryptfs_get_version(&version))) { printf("\nUnable to get the version number of the kernel\n"); printf("module. Please make sure that you have the eCryptfs\n"); printf("kernel module loaded, you have sysfs mounted, and\n"); printf("the sysfs mount point is in /etc/mtab. This is\n"); printf("necessary so that the mount helper knows which \n"); printf("kernel options are supported.\n\n"); printf("Make sure that your system is set up to auto-load\n" "your filesystem kernel module on mount.\n\n"); printf("Enabling passphrase-mode only for now.\n\n"); version = ECRYPTFS_VERSIONING_PASSPHRASE; } ecryptfs_ctx.get_string = &get_string_stdin; if ((rc = ecryptfs_process_key_gen_decision_graph(&ecryptfs_ctx, version))) { printf("Error processing key generation decision graph;" " rc = [%d]\n", rc); goto out; } if ((rc = ecryptfs_free_key_mod_list(&ecryptfs_ctx))) { printf("\nUnable to free key modules\n"); } printf("Returning to main menu\n"); goto selection; case MME_ABORT: quit = 1; goto out_wipe; default: fprintf(stderr, "Unknown option, aborting\n"); quit = 1; rc = -1; goto out_wipe; } out_wipe: memset(passphrase, 0, ECRYPTFS_MAX_PASSWORD_LENGTH); memset(salt, 0, ECRYPTFS_SALT_SIZE); if (!quit) goto selection; out: if (selection == MME_MOUNT_PUBKEY || selection == MME_GEN_PUBKEY) rc = ecryptfs_free_key_mod_list(&ecryptfs_ctx); return rc; } ecryptfs-utils-111/src/utils/ecryptfs-migrate-home0000775000175000017500000001413012636061543017373 00000000000000#!/bin/sh # -*- sh-basic-offset: 4; sh-indentation: 4; tab-width: 4; indent-tabs-mode: t; sh-indent-comment: t; -*- # This script encrypts an user's home # # Written by Yan Li , # Copyright (C) 2010 Intel Corporation # # Modified by Dustin Kirkland # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as # published by the Free Software Foundation; either version 2 of the # License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA # 02111-1307, USA. set -e PRIVATE_DIR="Private" usage() { echo " Usage: $0 -u USER -u,--user Migrate USER's home directory to an encrypted home directory WARNING: Make a complete backup copy of the non-encrypted data to another system or external media. This script is dangerous and, in case of an error, could result in data lost, or lock you out of your system! This program must be executed by root. " exit 1 } error() { echo "$(gettext 'ERROR: ')" "$@" 1>&2 exit 1 } warning() { echo "$(gettext 'WARNING: ')" "$@" 1>&2 } info() { echo "$(gettext 'INFO: ')" "$@" 1>&2 } assert_dir_empty() { local DIR="$1" if [ -e "$DIR" ]; then # if $DIR is a directory, make sure it's empty if [ -d "$DIR" ]; then ls=$(ls -A "$DIR" | wc -l) if [ "$ls" != "0" ]; then echo 1>&2 "If you already have some data in directory $DIR," echo 1>&2 "please move all of these files and directories out of the way, and" echo 1>&2 "follow the instructions in:" echo 1>&2 " ecryptfs-setup-private --undo" echo 1>&2 error "$DIR is not empty, cannot continue." fi else error "$DIR exists but is not an empty directory, cannot continue." fi fi } # get user home by username get_user_home () { local USER_NAME="$1" local USER_HOME=$(getent passwd "$USER_NAME" | cut -d":" -f 6) if [ -z "$USER_HOME" ]; then error "Cannot find the home directory of $USER_NAME." fi echo "$USER_HOME" } sanity_check () { local USER_NAME="$1" local USER_HOME="$2" if [ -e "$USER_HOME/.ecryptfs" ]; then error "$USER_HOME appears to be encrypted already." fi # Check for rsync if ! which rsync >/dev/null 2>&1; then error "Please install the rsync package." fi # Check free space: make sure we have sufficient disk space # available. To make a full copy, we will need at least 2.5x the # disk usage of the target home directory. info "Checking disk space, this may take a few moments. Please be patient." needed=$(du -s "$USER_HOME" | awk '{printf "%.0f", $1*2.5}') free=$(df -P "$USER_HOME" | tail -n 1 | awk '{print $4}') if [ $needed -gt $free ]; then info "2.5x the size your current home directory is required to perform a migration." info "Once the migration succeeds, you may recover most of this space by deleting the cleartext directory." error "Not enough free disk space." fi assert_dir_empty "$USER_HOME/.$PRIVATE_DIR" assert_dir_empty "$USER_HOME/.ecryptfs" assert_dir_empty "/home/.ecryptfs/$USER_NAME" } encrypt_dir () { local USER_NAME="$1" local USER_HOME="$2" if ! which lsof >/dev/null 2>&1; then info "Please install lsof." error "Can not tell whether $USER_HOME is in use or not." fi info "Checking for open files in $USER_HOME" lsof=$(lsof +D "$USER_HOME" | wc -l) if [ "$lsof" != "0" ]; then info "The following files are in use:" echo lsof +D "$USER_HOME" | sed "s/^/ /" echo error "Cannot proceed." fi # start encryption orig=$(mktemp /home/$USER_NAME.XXXXXXXX) rm "$orig" && mv "$USER_HOME" "$orig" chmod 700 "$orig" mkdir -p -m 700 "$USER_HOME" USER_GROUP=$(id -g "$USER_NAME") chown "$USER_NAME:$USER_GROUP" "$USER_HOME" "$orig" ECRYPTFS_SETUP_PRIVATE_ARGS="" if [ -n "$LOGINPASS" ]; then ECRYPTFS_SETUP_PRIVATE_ARGS="-l $LOGINPASS" fi if [ -n "$MOUNTPASS" ]; then ECRYPTFS_SETUP_PRIVATE_ARGS="$ECRYPTFS_SETUP_PRIVATE_ARGS -m $MOUNTPASS" fi export ECRYPTFS_MIGRATE="1" if ! ecryptfs-setup-private -u "$USER_NAME" -b $ECRYPTFS_SETUP_PRIVATE_ARGS; then # too bad, something went wrong, we'll try to recover rm -rf "$USER_HOME" mv "$orig" "$USER_HOME" exit 1 fi info "Encrypted home has been set up, encrypting files now...this may take a while." # Show progress, but on stderr, in case the user wants to filter that out rsync -aP "$orig/" "$USER_HOME/" 1>&2 umount "$USER_HOME/" echo echo "========================================================================" echo "Some Important Notes!" echo echo " 1. The file encryption appears to have completed successfully, however," echo " $USER_NAME MUST LOGIN IMMEDIATELY, _BEFORE_THE_NEXT_REBOOT_," echo " TO COMPLETE THE MIGRATION!!!" echo echo " 2. If $USER_NAME can log in and read and write their files, then the migration is complete," echo " and you should remove $orig." echo " Otherwise, restore $orig back to $USER_HOME." echo echo " 3. $USER_NAME should also run 'ecryptfs-unwrap-passphrase' and record" echo " their randomly generated mount passphrase as soon as possible." echo echo " 4. To ensure the integrity of all encrypted data on this system, you" echo " should also encrypt swap space with 'ecryptfs-setup-swap'." echo "========================================================================" echo } DO_ENCRYPT= while true; do [ -z "$1" ] && break case "$1" in -u|--user) DO_ENCRYPT=1 USER_NAME="$2" shift 2 ;; *) usage ;; esac done if [ "$DO_ENCRYPT" != "1" ]; then usage fi if [ "$(id -u)" != "0" ]; then error "This program must be executed with root privileges" fi if [ "$DO_ENCRYPT" = "1" ]; then USER_HOME=$(get_user_home "$USER_NAME") sanity_check "$USER_NAME" "$USER_HOME" encrypt_dir "$USER_NAME" "$USER_HOME" "$LOGINPASS" "$MOUNTPASS" fi ecryptfs-utils-111/src/utils/io.c0000664000175000017500000001514112636061543014010 00000000000000/** * Copyright (C) 2006 International Business Machines * Author(s): Trevor Highland * Theresa Nelson * Tyler Hicks * * I/O functions for mount helper * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #include #include #include "ecryptfs.h" #include "io.h" static int disable_echo(struct termios *saved_settings) { struct termios current_settings; int rc = 0; rc = tcgetattr(0, ¤t_settings); if (rc) return rc; *saved_settings = current_settings; current_settings.c_lflag &= ~ECHO; rc = tcsetattr(0, TCSANOW, ¤t_settings); return rc; } static int enable_echo(struct termios *saved_settings) { return tcsetattr(0, TCSANOW, saved_settings); } int mygetchar(void) { int c = getchar(); if (c == '\r') c = '\n'; return c; } int get_string_stdin(char **val, char *prompt, int echo) { #define DEFAULT_STRING_LENGTH 16 int count = 0; struct termios saved_settings; int length = DEFAULT_STRING_LENGTH; char *temp; int rc = 0; int c; printf("%s: ", prompt); temp = malloc(length); if (!temp) { rc = -ENOMEM; goto out; } temp[0] = '\0'; *val = temp; if (!echo) { rc = disable_echo(&saved_settings); if (rc) goto out; } do { if (count == length) { temp = malloc(length * 2); if (!temp) { rc = -ENOMEM; goto out; } memcpy(temp, *val, length); memset(*val, 0, length); length *= 2; free(*val); *val = temp; } if ((c = mygetchar()) != EOF) (*val)[count] = c; else (*val)[count] = '\n'; count++; } while(c != EOF && (*val)[count-1] != '\n'); (*val)[count - 1] = '\0'; if (!echo) { printf("\n"); rc = enable_echo(&saved_settings); } if (count == 1 && c == EOF) { free(*val); *val = NULL; rc = -EIO; } out: return rc; } int get_string(char *val, int len, int echo) { int count = 0; struct termios saved_settings; int rc = 0; int c; if (echo == ECRYPTFS_ECHO_OFF) { rc = disable_echo(&saved_settings); if (rc) goto out; } do { if ((c = mygetchar()) != EOF) val[count] = c; else val[count] = '\n'; count++; } while(c != EOF && val[count-1] != '\n' && (count < len)); if (echo == ECRYPTFS_ECHO_OFF) { printf("\n"); rc = enable_echo(&saved_settings); } if (count == 1 && c == EOF) { *val = '\0'; rc = -EIO; } else if (count > len) val[len - 1] = '\0'; else val[count - 1] = '\0'; out: return rc; } static inline int munch_newline(void) { int c; if ((c=mygetchar()) == '\n' || c == EOF) return 0; while ((c=mygetchar()) != '\n' && c != EOF); return -1; } int manager_menu(void) { char str[8]; int selection; printf("\neCryptfs key management menu\n"); printf("-------------------------------\n"); printf("\t%d. Add passphrase key to keyring\n", MME_MOUNT_PASSPHRASE); printf("\t%d. Add public key to keyring\n", MME_MOUNT_PUBKEY); printf("\t%d. Generate new public/private keypair\n", MME_GEN_PUBKEY); printf("\t%d. Exit\n", MME_ABORT); try_again: printf("\nMake selection: "); str[0] = mygetchar(); if (munch_newline()) { printf("Invalid selection\n"); goto try_again; } str[strlen(str)] = '\0'; selection = atoi(str); switch (selection) { case MME_MOUNT_PASSPHRASE: case MME_MOUNT_PUBKEY: case MME_GEN_PUBKEY: case MME_ABORT: break; default: printf("Invalid selection\n"); goto try_again; } return selection; } int read_passphrase_salt(char *pass, char *salt) { char *confirmed_pass; int rc = 0; confirmed_pass = malloc(ECRYPTFS_MAX_PASSWORD_LENGTH); if (!confirmed_pass) { rc = -ENOMEM; ecryptfs_syslog(LOG_ERR, "Failed to allocate memory\n"); goto ret; } mlock(confirmed_pass, ECRYPTFS_MAX_PASSWORD_LENGTH); printf("\n\tMount-wide passphrase: "); rc = get_string(pass, ECRYPTFS_MAX_PASSWORD_LENGTH, ECRYPTFS_ECHO_OFF); if (rc) goto out; if (pass[0] == '\0') { printf("Invalid passphrase. Aborting mount.\n"); rc = -EINVAL; goto out; } printf("\tConfirm passphrase: "); rc = get_string(confirmed_pass, ECRYPTFS_MAX_PASSWORD_LENGTH, ECRYPTFS_ECHO_OFF); if (rc) { ecryptfs_syslog(LOG_ERR, "Failed to read passphrase\n"); goto out; } if (strcmp(pass, confirmed_pass) != 0) { printf("Passphrase mismatch. Aborting mount\n"); rc = -EINVAL; goto out; } printf("\tUsing the default salt value\n"); out: memset(confirmed_pass, 0, ECRYPTFS_MAX_PASSWORD_LENGTH); free(confirmed_pass); ret: return rc; } int ecryptfs_select_key_mod(struct ecryptfs_key_mod **key_mod, struct ecryptfs_ctx *ctx) { int rc; int key_mod_type; int count; struct ecryptfs_key_mod *curr; char str[8]; int default_key_mod = 1; prompt_user: count = 1; curr = ctx->key_mod_list_head.next; if (!curr) { rc = 1; goto out; } if (!(curr->next)) goto success; printf("\nThe following PKI modules are available:\n"); while (curr) { printf("\t%i. %s\n", count, curr->alias); count++; curr = curr->next; } printf("\nSelect desired key module [%d]: ", default_key_mod); if (fgets(str, 4, stdin) == NULL) { printf("\nError reading input\n"); rc = -EIO; goto out; } printf("\n"); str[strlen(str)] = '\0'; if (str[0] == '\n') key_mod_type = default_key_mod; else key_mod_type = atoi(str); if (key_mod_type < 1 || key_mod_type >= count) { char *pch = strstr(str, "\n"); printf("Invalid selection\n"); if (!pch) { int ch; while ((ch = mygetchar()) != '\n' && ch != EOF); } goto prompt_user; } curr = ctx->key_mod_list_head.next; while(key_mod_type > 1) { curr = curr->next; key_mod_type--; } success: (*key_mod) = curr; rc = 0; out: return rc; } ecryptfs-utils-111/src/utils/umount.ecryptfs.c0000664000175000017500000001105612636061543016567 00000000000000/** * Copyright (C) 2009 International Business Machines * Author(s): Tyler Hicks * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #include #include #include "ecryptfs.h" static void usage() { fprintf(stderr, "\teCryptfs umount helper\n\tusage: " "umount [ecryptfs mount point]\n" ); exit(-EINVAL); } /** * Parses a string of mount options, searching for an option name, and returns * a pointer to the option value. For example, if name was "ecryptfs_sig=", * it would set value to a string containing the sig, up to the first * comma or NULL character in the mount options. Name must end with an = sign. * value must be freed by the caller. */ static int get_mount_opt_value(char *mnt_opts, char *name, char **value) { char *name_start, *val_start, *val_stop; size_t name_len, val_len; int rc = 0; name_len = strlen(name); if (name[name_len - 1] != '=') { rc = EINVAL; goto out; } name_start = strstr(mnt_opts, name); if (!name_start) { rc = EINVAL; goto out; } val_start = name_start + name_len; val_stop = strstr(val_start, ","); if (!val_stop) val_stop = mnt_opts + strlen(mnt_opts); val_len = val_stop - val_start; *value = malloc(val_len + 1); if (!(*value)) { rc = ENOMEM; goto out; } memcpy(*value, val_start, val_len); (*value)[val_len] = '\0'; out: return rc; } static int unlink_keys_from_keyring(const char *mnt_point) { struct mntent *mntent; FILE *file; char *fekek_sig = NULL, *fnek_sig = NULL; int fekek_fail = 0, fnek_fail = 0; int rc; file = setmntent("/etc/mtab", "r"); if (!file) { rc = EINVAL; goto out; } while ((mntent = getmntent(file))) { if (strcmp("ecryptfs", mntent->mnt_type)) continue; if (strcmp(mnt_point, mntent->mnt_dir)) continue; break; } if (!mntent) { rc = EINVAL; goto end_out; } if (!hasmntopt(mntent, "ecryptfs_unlink_sigs")) { rc = 0; goto end_out; } rc = get_mount_opt_value(mntent->mnt_opts, "ecryptfs_sig=", &fekek_sig); if (!rc) { fekek_fail = ecryptfs_remove_auth_tok_from_keyring(fekek_sig); if (fekek_fail == ENOKEY) fekek_fail = 0; if (fekek_fail) fprintf(stderr, "Failed to remove fekek with sig [%s] " "from keyring: %s\n", fekek_sig, strerror(fekek_fail)); } else { fekek_fail = rc; } if (!get_mount_opt_value(mntent->mnt_opts, "ecryptfs_fnek_sig=", &fnek_sig) && strcmp(fekek_sig, fnek_sig)) { fnek_fail = ecryptfs_remove_auth_tok_from_keyring(fnek_sig); if (fnek_fail == ENOKEY) fnek_fail = 0; if (fnek_fail) { fprintf(stderr, "Failed to remove fnek with sig [%s] " "from keyring: %s\n", fnek_sig, strerror(fnek_fail)); } } free(fekek_sig); free(fnek_sig); end_out: endmntent(file); out: return (fekek_fail ? fekek_fail : (fnek_fail ? fnek_fail : rc)); } static int construct_umount_args(int argc, char **argv, char ***new_argv) { int new_argc = argc + 1; int i, rc; *new_argv = malloc(sizeof(char *) * (new_argc + 1)); if (!*new_argv) { rc = errno; goto out; } (*new_argv)[0] = "umount"; (*new_argv)[1] = "-i"; for (i = 2; i < new_argc; i++) (*new_argv)[i] = argv[i - 1]; (*new_argv)[i] = NULL; rc = 0; out: return rc; } #define UMOUNT_PATH "/bin/umount" int main(int argc, char **argv) { char **new_argv; int rc; if (argc<2) usage(); if (unlink_keys_from_keyring(argv[1])) fprintf(stderr, "Could not unlink the key(s) from your keying. " "Please use `keyctl unlink` if you wish to remove the " "key(s). Proceeding with umount.\n"); rc = construct_umount_args(argc, argv, &new_argv); if (rc) { fprintf(stderr, "Failed to construct umount arguments: %s\n", strerror(rc)); goto out; } rc = execv(UMOUNT_PATH, new_argv); if (rc < 0) { rc = errno; fprintf(stderr, "Failed to execute %s: %m\n", UMOUNT_PATH); goto free_out; } rc = 0; free_out: free(new_argv); out: return rc; } ecryptfs-utils-111/src/utils/gen_key.c0000664000175000017500000001074012636061543015022 00000000000000/** * Copyright (C) 2007 International Business Machines * Author(s): Michael Halcrow * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #include #include #include #include #include #include "ecryptfs.h" #include "io.h" /** * TODO: Use decision graph here */ int ecryptfs_generate_key(void) { return -EINVAL; /* struct ecryptfs_ctx ctx; struct ecryptfs_key_mod *key_mod = NULL; char *home; char *directory; char *file; uid_t id; struct passwd *pw; int rc = 0; id = getuid(); pw = getpwuid(id); home = pw->pw_dir; printf("\n"); printf("This is the eCryptfs key generation utility. At any time \n" "you may hit enter to selected a default option appearing in \n" "brackets.\n"); printf("\n"); if ((rc = ecryptfs_get_key_mod_list(&ctx))) { fprintf(stderr, "Error: eCryptfs was unable to initialize the " "PKI modules.\n"); return 0; } if (ecryptfs_select_key_mod(&key_mod, &ctx)) { fprintf(stderr, "Error: Problem loading the selected PKI.\n"); return 0; } file = malloc(MAX_PATH_SIZE); if (!file) { fprintf(stderr, "Out of memory\n"); return 0; } printf("\nEnter the filename where the key should be written.\n" "[%s%s%s/key.pem]:", home, "/.ecryptfs/pki/", key_mod->alias); get_string(file, MAX_PATH_SIZE, ECHO); if (*file == '\0') memcpy(file, "key.pem", 8); if (*file == '/') { rc = key_mod->ops->generate_key(file); if (rc) { fprintf(stderr, "Error: unable to write key to file\n"); return 0; } } else { rc = create_default_dir(home, selected_pki); if (rc) { fprintf(stderr, "Error: unable to create default pki directory\n"); goto out; } rc = create_subdirectory(file, home, selected_pki); if (rc) { fprintf(stderr, "Error: unable to create the desired subdirectories\n"); goto out; } rc = asprintf(&directory, "%s/.ecryptfs/pki/%s/%s", home, selected_pki->pki_name, file); if (rc == -1) { fprintf(stderr, "Out of memory\n"); rc = 0; goto out; } rc = selected_pki->ops.generate_key(directory); if (rc) fprintf(stderr, "Error: unable to write key to file\n"); } out: return rc; */ } int create_subdirectory(char *file, char *home, struct ecryptfs_key_mod *key_mod) { char *substring; char *directory; int rc = 0; substring = file; while((substring = strstr(substring, "/")) != NULL) { char temp = *(substring + 1); *(substring + 1) = '\0'; if (asprintf(&directory, "%s/.ecryptfs/pki/%s/%s", home, key_mod->alias, file) < 0) { rc = errno; fprintf(stderr, "Error: %m\n"); goto out; } printf("%s\n",directory); if (mkdir(directory,0700) != 0 && errno != EEXIST) { rc = errno; fprintf(stderr, "Error: %m\n"); goto out; } free(directory); *(substring + 1) = temp; substring = substring + 1; } out: return rc; } int create_default_dir(char *home, struct ecryptfs_key_mod *key_mod) { char *directory; int rc = 0; if (asprintf(&directory, "%s/.ecryptfs/", home) < 0) { rc = errno; fprintf(stderr, "Error: %m\n"); goto out; } if (mkdir(directory,0700) != 0 && errno != EEXIST) { rc = errno; fprintf(stderr, "Error: %m\n"); goto out; } free(directory); if (asprintf(&directory, "%s/.ecryptfs/pki/", home) < 0) { rc = errno; fprintf(stderr, "Error: %m\n"); goto out; } if (mkdir(directory,0700) != 0 && errno != EEXIST) { rc = errno; fprintf(stderr, "Error: %m"); goto out; } free(directory); if (asprintf(&directory, "%s/.ecryptfs/pki/%s/", home, key_mod->alias) < 0) { rc = errno; fprintf(stderr, "Error: %m\n"); goto out; } if (mkdir(directory,0700) != 0 && errno != EEXIST) { rc = errno; fprintf(stderr, "Error: %m\n"); goto out; } free(directory); out: return rc; } ecryptfs-utils-111/src/utils/ecryptfs_unwrap_passphrase.c0000664000175000017500000000526212636061543021070 00000000000000/** * Copyright (C) 2007 International Business Machines * Author(s): Michael Halcrow * Dustin Kirkland * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include void usage(void) { printf("Usage:\n" "\n" "ecryptfs-unwrap-passphrase [file]\n" "or\n" "printf \"%%s\" \"wrapping passphrase\" | " "ecryptfs-unwrap-passphrase [file] -\n" "\n"); } int main(int argc, char *argv[]) { char *file; char passphrase[ECRYPTFS_MAX_PASSWORD_LENGTH + 1]; char *wrapping_passphrase; char salt[ECRYPTFS_SALT_SIZE]; char salt_hex[ECRYPTFS_SALT_SIZE_HEX]; int rc = 0; if (argc == 1) { /* interactive, and try default wrapped-passphrase file */ file = ecryptfs_get_wrapped_passphrase_filename(); if (file == NULL) { usage(); goto out; } wrapping_passphrase = ecryptfs_get_passphrase("Passphrase"); } else if (argc == 2) { /* interactive mode */ file = argv[1]; wrapping_passphrase = ecryptfs_get_passphrase("Passphrase"); } else if (argc == 3 && strlen(argv[2]) == 1 && strncmp(argv[2], "-", 1) == 0) { /* stdin mode */ file = argv[1]; wrapping_passphrase = ecryptfs_get_passphrase(NULL); } else if (argc == 3 && (strlen(argv[2]) != 1 || strncmp(argv[2], "-", 1) == 0)) { /* argument mode */ file = argv[1]; wrapping_passphrase = argv[2]; } else { usage(); goto out; } if (wrapping_passphrase == NULL || strlen(wrapping_passphrase) > ECRYPTFS_MAX_PASSWORD_LENGTH) { usage(); goto out; } rc = ecryptfs_read_salt_hex_from_rc(salt_hex); if (rc) { from_hex(salt, ECRYPTFS_DEFAULT_SALT_HEX, ECRYPTFS_SALT_SIZE); } else from_hex(salt, salt_hex, ECRYPTFS_SALT_SIZE); if ((rc = ecryptfs_unwrap_passphrase(passphrase, file, wrapping_passphrase, salt))) { fprintf(stderr, "%s [%d]\n", ECRYPTFS_ERROR_UNWRAP, rc); fprintf(stderr, "%s\n", ECRYPTFS_INFO_CHECK_LOG); rc = 1; goto out; } printf("%s\n", passphrase); out: return rc; } 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without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . if [ ! -e "$1" ]; then echo "ERROR: [$1] not found" 1>&2 exit 1 fi # Use one utility for both directions; same method is used case "$1" in *ECRYPTFS_FNEK_ENCRYPTED.*) direction="decrypt" ;; *) direction="encrypt" ;; esac # Grab the target inode number inum=$(ls -aid "$1" | awk '{print $1}') mounts= # Process /proc/mounts while read lower upper fstype opts dump pass; do [ "$fstype" = "ecryptfs" ] || continue if [ "$direction" = "encrypt" ]; then find="$lower" else find="$upper" fi # Match against filesystem or mountpoint, build list of # mounts to search if [ -r "$find" ] && [ -x "$find" ]; then mounts="$mounts $find" fi done < /proc/mounts # Do the search for m in $mounts; do find "$m/" -inum "$inum" done ecryptfs-utils-111/src/utils/mount.ecryptfs.c0000664000175000017500000003674312636061543016414 00000000000000/** * Copyright (C) 2006 International Business Machines * Author(s): Michael A. Halcrow * Stephan Mueller * Tyler Hicks * Michael C. Thompson * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include "ecryptfs.h" #include "decision_graph.h" #include "io.h" #define NUM_REQUIRED_ARGS 3 static void usage() { fprintf(stderr, "\teCryptfs mount helper\n\tusage: " "mount -t ecryptfs [lower directory] [ecryptfs mount point]\n" "\n" "See the README file in the ecryptfs-utils package for " "complete usage guidelines.\n" ); exit(-EINVAL); } /** * This function will malloc any argument that is passed in as non-NULL. * In the event of a failure, all returned pointers are invalid and no * memory is left allocated. * * returns 0 on success */ static int parse_arguments(int argc, char **argv, char **src, char **target, char **options) { int rc = 0; char *ptr; size_t len; if (src) *src = NULL; if (target) *target = NULL; if (options) *options = NULL; if (src) { ptr = argv[1]; len = strlen(ptr) + 1; /* + NULL terminator */ *src = malloc(len); if (!*src) { fprintf(stderr, "Unable to allocate source buffer\n"); rc = -ENOMEM; goto out; } memcpy(*src, ptr, len); if ((*src)[len - 1] == '/') (*src)[len - 1] = '\0'; } if (target) { ptr = argv[2]; len = strlen(ptr) + 1; /* + NULL-terminator */ *target = malloc(len); if (!*target) { fprintf(stderr, "Unable to allocate target buffer\n"); rc = -ENOMEM; goto out; } memcpy(*target, ptr, len); if ((*target)[len - 1] == '/') (*target)[len - 1] = '\0'; } if ((options) && (argc >= NUM_REQUIRED_ARGS)) { int i; ptr = NULL; for (i = 3; i < (argc-1); i++) if (!strcmp("-o", argv[i])) { ptr = argv[i+1]; break; } if (!ptr) { fprintf(stderr, "Unable to find a list of options to " "parse, defaulting to interactive " "mount\n"); return 0; } len = strlen(ptr) + 1; /* + NULL-terminator */ *options = malloc(len); if (!*options){ fprintf(stderr, "Unable to allocate memory for options " "buffer\n"); rc = -ENOMEM; goto out; } memcpy(*options, ptr, len); } return 0; out: if (src && *src) free(*src); if (target && *target) free(*target); if (options && *options) free(*options); return rc; } char *parameters_to_scrub[] = { "key=", "cipher=", "passthrough", "ecryptfs_passthrough", "hmac", "ecryptfs_hmac", "xattr", "ecryptfs_xattr", "encrypted_view", "ecryptfs_encrypted_view", "user", "sig", "no_sig_cache", "verbose", "verbosity", "ecryptfs_enable_filename_crypto", NULL }; char *parameters_to_not_scrub[] = { "xattr_user", NULL }; static int parameter_should_not_be_scrubbed(char *str) { int i; for (i = 0; parameters_to_not_scrub[i]; i++) if (strstr(str, parameters_to_not_scrub[i]) == str) return 1; return 0; } static int parameter_should_be_scrubbed(char *str) { int i; for (i = 0; parameters_to_scrub[i]; i++) if (strstr(str, parameters_to_scrub[i]) == str && !parameter_should_not_be_scrubbed(str)) return 1; return 0; } /** * Remove from the options string known options which should not be passed * into the kernel. Any options that are unknown will be passed in. * This is to account for options like "rw". * * Returns zero on success, non-zero otherwise */ static int strip_userland_opts(char *options) { char *cur = NULL, *next = NULL; char *temp, *temp_end; size_t len; int used = 0, first = 1; if (!options) return 0; len = (strlen(options) + 1); if ((temp = (char*)malloc(len)) == NULL) { fprintf(stderr, "Out of memory\n"); return -1; } temp_end = temp; memset(temp, 0, len); cur = options; while (cur) { int opt_len; next = strstr(cur, ","); if (next) { *next='\0'; next++; } if (!parameter_should_be_scrubbed(cur)) { if (!first) { memcpy(temp_end, ",", 1); temp_end++; } opt_len = strlen(cur); memcpy(temp_end, cur, opt_len); temp_end = temp_end + opt_len; used += opt_len; first = 0; } cur = next; } memcpy(options,temp,len); free(temp); return 0; } static int process_sig(char *auth_tok_sig, struct passwd *pw) { char *home; char *sig_cache_filename = NULL; char *dot_ecryptfs_dir; int flags; char *yesno = NULL; int rc; int tries; home = pw->pw_dir; rc = asprintf(&dot_ecryptfs_dir, "%s/.ecryptfs", home); if (rc == -1) { rc = -ENOMEM; goto out; } (void)mkdir(dot_ecryptfs_dir, S_IRWXU); if (chown(dot_ecryptfs_dir, getuid(), getgid()) == -1) printf("Can't change ownership of sig file; " "errno = [%d]; [%m]\n", errno); free(dot_ecryptfs_dir); rc = asprintf(&sig_cache_filename, "%s/.ecryptfs/sig-cache.txt", home); if (rc == -1) { rc = -ENOMEM; goto out; } flags = 0; if ((rc = ecryptfs_check_sig(auth_tok_sig, sig_cache_filename, &flags))) goto out; if (flags & ECRYPTFS_SIG_FLAG_NOENT) { printf("WARNING: Based on the contents of [%s],\n" "it looks like you have never mounted with this key \n" "before. This could mean that you have typed your \n" "passphrase wrong.\n\n", sig_cache_filename); tries = 0; yesno = NULL; do { free(yesno); yesno = NULL; if ((rc = get_string_stdin(&yesno, "Would you like to proceed with " "the mount (yes/no)? ",ECRYPTFS_ECHO_ON))) goto out; } while ((rc = strcmp(yesno, "yes")) && strcmp(yesno, "no") && (++tries < 5)); if (rc == 0) { tries = 0; do { free(yesno); printf("Would you like to append sig [%s] to\n" "[%s] \nin order to avoid this warning " "in the future", auth_tok_sig, sig_cache_filename); if ((rc = get_string_stdin(&yesno," (yes/no)? ", ECRYPTFS_ECHO_ON))) goto out; } while ((rc = strcmp(yesno, "yes")) && strcmp(yesno, "no") && (++tries < 5)); if (rc == 0) { if ((rc = ecryptfs_append_sig( auth_tok_sig, sig_cache_filename))) { printf("Error appending to [%s]; rc = " "[%d]. Aborting mount.\n", sig_cache_filename, rc); goto out; } printf("Successfully appended new sig to user " "sig cache file\n"); } else { if (strcmp(yesno,"no")) rc = -EINVAL; else { printf("Not adding sig to user sig " "cache file; continuing with " "mount.\n"); rc = 0; } } } else { rc = ECANCELED; if (strcmp(yesno,"no")) rc = -EINVAL; printf("Aborting mount.\n"); goto out; } } out: free(yesno); free(sig_cache_filename); return rc; } static int opts_str_contains_option(char *options, char *option) { char *opt; char *next_opt; if (!options || !option) return 0; int option_len = strlen(option); opt = options; while (opt) { if ((next_opt = strchr(opt, ','))) next_opt++; if (!strncmp(opt, option, option_len)) return 1; else opt = next_opt; } return 0; } char *required_mount_opts[] = { "ecryptfs_key_bytes=", NULL }; static int ecryptfs_validate_mount_opts(char *opts) { int i = 0; int rc = 0; while (required_mount_opts[i]) { if (!opts_str_contains_option(opts, required_mount_opts[i])) { printf("Required mount option not provided: [%s]\n", required_mount_opts[i]); rc = -EINVAL; goto out; } i++; } out: return rc; } int ecryptfs_mount(char *source, char *target, char *opts) { pid_t pid, pid_child; char *fullpath_source = NULL; char *fullpath_target = NULL; int rc, status; if (!source) { rc = -EINVAL; syslog(LOG_ERR, "Invalid source directory\n"); goto out; } if (!target) { rc = -EINVAL; syslog(LOG_ERR, "Invalid target directory\n"); goto out; } /* source & target are canonicalized here, so the correct error * is sent to syslog. * /bin/mount tells you the error on normal output only, not to syslog. */ fullpath_source = realpath(source, NULL); if (!fullpath_source) { rc = -errno; syslog(LOG_ERR, "could not resolve full path for source %s [%d]", source, -errno); goto out; } fullpath_target = realpath(target, NULL); if (!fullpath_target) { rc = -errno; syslog(LOG_ERR, "could not resolve full path for target %s [%d]", target, -errno); goto out; } pid = fork(); if (pid == -1) { syslog(LOG_ERR, "Could not fork process to mount eCryptfs: [%d]\n", -errno); rc = -errno; } else if (pid == 0) { execl("/bin/mount", "mount", "-i", "--no-canonicalize", "-t", "ecryptfs", fullpath_source, fullpath_target, "-o", opts, NULL); /* error message shown in console to let users know what was wrong */ /* i.e. /bin/mount does not exist */ perror("Failed to execute /bin/mount command"); exit(errno); } else { pid_child = waitpid(pid, &status, 0); if (pid_child == -1) { syslog(LOG_ERR, "Failed waiting for /bin/mount process: [%d]\n", -errno); rc = -errno; goto out; } rc = -EPERM; if (WIFEXITED(status)) rc = -WEXITSTATUS(status); if (rc) { syslog(LOG_ERR, "Failed to perform eCryptfs mount: [%d]\n", rc); if (-EPIPE == rc) { rc = -EPERM; } } } out: free(fullpath_source); free(fullpath_target); return rc; } /** * ecryptfs_do_mount * @params: * * The mount options actually sent to the kernel are in the @params * linked list of struct val_node objects. params <- * ecryptfs_process_decision_graph(head) -> decision_graph_mount(head) * -> eval_param_tree(val_stack_head) -> do_transition(val_stack_head) * -> trans_func(head). */ static int ecryptfs_do_mount(int argc, char **argv, struct val_node *mnt_params, int sig_cache, struct passwd *pw) { int rc; char *src = NULL, *targ = NULL, *opts = NULL, *new_opts = NULL, *temp; char *val; if ((rc = parse_arguments(argc, argv, &src, &targ, &opts))) { fprintf(stderr, "Unable to understand the mount options\n"); goto out; } rc = strip_userland_opts(opts); if (rc) goto out; if (!(temp = strdup("ecryptfs_unlink_sigs"))) { rc = -ENOMEM; goto out; } if ((rc = stack_push(&mnt_params, (void *)temp))) goto out; printf("Attempting to mount with the following options:\n"); new_opts = opts; opts = NULL; while (!stack_pop_val(&mnt_params, (void *)&val)) { if(!val) break; temp = new_opts; printf(" %s\n", val); if (sig_cache && memcmp(val, "ecryptfs_sig=", 13) == 0) { if ((rc = process_sig(&val[13], pw))) { if (rc != ECANCELED) printf("Error processing sig; " "rc = [%d]\n", rc); goto out; } } if (!temp || !strstr(temp, val)) { rc = asprintf(&new_opts, "%s%c%s", val, ((temp && *temp) ? ',' : '\0'), temp); if (rc == -1) { new_opts = NULL; rc = -ENOMEM; goto out; } free(temp); } rc = 0; } if ((rc = ecryptfs_validate_mount_opts(new_opts)) != 0) { printf("Invalid mount options; aborting. rc = [%d]\n", rc); goto out; } rc = ecryptfs_mount(src, targ, new_opts); out: free(src); free(targ); free(opts); free(new_opts); return rc; } static int dump_args = 0; int main(int argc, char **argv) { uint32_t version; char *opts_str; struct val_node *mnt_params; struct ecryptfs_ctx ctx; int sig_cache = 1; int rc; struct passwd *pw; rc = mlockall(MCL_FUTURE); if (rc) { fprintf(stderr, "Exiting. Unable to mlockall address space: %m\n"); return -1; } pw = getpwuid(getuid()); if (!pw) { fprintf(stderr, "Exiting. Unable to obtain passwd info\n"); rc = -EIO; goto out; } if (dump_args) { int i; for (i = 0; i < argc; i++) printf("argv[%d] = [%s]\n", i, argv[i]); } if (argc < NUM_REQUIRED_ARGS) { fprintf(stderr, "Insufficient number of arguments\n"); usage(); rc = -EINVAL; goto out; } rc = ecryptfs_get_version(&version); if (rc) { printf("\nUnable to get the version number of the kernel\n"); printf("module. Please make sure that you have the eCryptfs\n"); printf("kernel module loaded, you have sysfs mounted, and\n"); printf("the sysfs mount point is in /etc/mtab. This is\n"); printf("necessary so that the mount helper knows which \n"); printf("kernel options are supported.\n\n"); printf("Make sure that your system is set up to auto-load\n" "your filesystem kernel module on mount.\n\n"); printf("Enabling passphrase-mode only for now.\n\n"); version = ECRYPTFS_VERSIONING_PASSPHRASE; } if ((rc = ecryptfs_validate_keyring())) { printf("Unable to link the KEY_SPEC_USER_KEYRING into the " "KEY_SPEC_SESSION_KEYRING; there is something wrong " "with your kernel keyring. Did you build key retention " "support into your kernel?\n"); goto out; } mnt_params = malloc(sizeof(struct val_node)); if (!mnt_params) { fprintf(stderr, "Unable to allocate memory for mount " "parameters buffer\n"); rc = -ENOMEM; goto out; } memset(mnt_params, 0, sizeof(struct val_node)); memset(&ctx, 0, sizeof(struct ecryptfs_ctx)); ctx.get_string = &get_string_stdin; if ((rc = parse_arguments(argc, argv, NULL, NULL, &opts_str))) goto out; if (opts_str_contains_option(opts_str, "verbose")) ecryptfs_verbosity = 1; if (!opts_str_contains_option(opts_str, "remount")) { if (opts_str_contains_option(opts_str, "no_sig_cache")) sig_cache = 0; if (opts_str_contains_option(opts_str, "no_prompt") || opts_str_contains_option(opts_str, "wild_ass_guess")) { if (!opts_str_contains_option(opts_str, "verbosity=0")) { char *tmp; rc = asprintf(&tmp, "%s,verbosity=0", opts_str); if (rc == -1) { rc = -ENOMEM; goto out; } rc = 0; opts_str = tmp; } } if (opts_str_contains_option(opts_str, "verbosity=0")) sig_cache = 0; rc = ecryptfs_process_decision_graph( &ctx, &mnt_params, version, opts_str, ECRYPTFS_ASK_FOR_ALL_MOUNT_OPTIONS); if (rc) { if (rc > 0) rc = -EINVAL; printf("Error attempting to evaluate mount options: " "[%d] %s\nCheck your system logs for details " "on why this happened.\nTry updating your " "ecryptfs-utils package, and/or\nsubmit a bug " "report on https://bugs.launchpad.net/ecryptfs\n", rc, strerror(-rc)); goto out; } rc = ecryptfs_do_mount(argc, argv, mnt_params, sig_cache, pw); if (rc == ECANCELED) { rc = 0; goto out; } if (rc) { if (rc > 0) rc = -rc; printf("Error mounting eCryptfs: [%d] %s\n" "Check your system logs; visit " "\n", rc, strerror(-rc)); if (rc == -ENODEV) printf("Try ``modprobe ecryptfs''\n"); } else printf("Mounted eCryptfs\n"); } else { fprintf(stderr, "When remounting eCryptfs, you need " "to pass the mount utility the -i parameter to avoid " "calling the mount helper\n"); rc = -EINVAL; } out: munlockall(); return rc; } ecryptfs-utils-111/src/utils/ecryptfs_add_passphrase.c0000664000175000017500000000710712636061543020304 00000000000000/** * Copyright (C) 2007 International Business Machines * Author(s): Michael Halcrow * Dustin Kirkland * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include void usage(void) { printf("Usage:\n" "ecryptfs-add-passphrase [--fnek]\n" "or\n" "printf \"%%s\" \"passphrase\" | ecryptfs-add-passphrase" " [--fnek] -\n" "\n"); } int main(int argc, char *argv[]) { char *passphrase; char auth_tok_sig_hex[ECRYPTFS_SIG_SIZE_HEX + 1]; char salt[ECRYPTFS_SALT_SIZE]; char salt_hex[ECRYPTFS_SALT_SIZE_HEX]; int rc = 0; int fnek = 0; uint32_t version; if (argc == 1) { /* interactive mode */ passphrase = ecryptfs_get_passphrase("Passphrase"); } else if (argc == 2 && strlen(argv[1]) == 6 && strncmp(argv[1], "--fnek", 6) == 0) { /* interactive mode, plus fnek */ passphrase = ecryptfs_get_passphrase("Passphrase"); fnek = 1; } else if (argc == 2 && strlen(argv[1]) == 1 && strncmp(argv[1], "-", 1) == 0) { /* stdin mode */ passphrase = ecryptfs_get_passphrase(NULL); } else if (argc == 3 && /* stdin mode, plus fnek */ (strlen(argv[1])==6 && strncmp(argv[1], "--fnek", 6)==0) && (strlen(argv[2])==1 && strncmp(argv[2], "-", 1)==0)) { passphrase = ecryptfs_get_passphrase(NULL); fnek = 1; } else { usage(); goto out; } if (passphrase == NULL || strlen(passphrase) > ECRYPTFS_MAX_PASSWORD_LENGTH) { usage(); rc = 1; goto out; } if (fnek == 1) { rc = ecryptfs_get_version(&version); if (rc!=0 || !ecryptfs_supports_filename_encryption(version)) { fprintf(stderr, "%s\n", ECRYPTFS_ERROR_FNEK_SUPPORT); rc = 1; goto out; } } rc = ecryptfs_read_salt_hex_from_rc(salt_hex); if (rc) { from_hex(salt, ECRYPTFS_DEFAULT_SALT_HEX, ECRYPTFS_SALT_SIZE); } else from_hex(salt, salt_hex, ECRYPTFS_SALT_SIZE); if ((rc = ecryptfs_add_passphrase_key_to_keyring(auth_tok_sig_hex, passphrase, salt)) < 0) { fprintf(stderr, "%s [%d]\n", ECRYPTFS_ERROR_INSERT_KEY, rc); fprintf(stderr, "%s\n", ECRYPTFS_INFO_CHECK_LOG); rc = 1; goto out; } else rc = 0; auth_tok_sig_hex[ECRYPTFS_SIG_SIZE_HEX] = '\0'; printf("Inserted auth tok with sig [%s] into the user session " "keyring\n", auth_tok_sig_hex); if (fnek == 0) { goto out; } /* If we make it here, filename encryption is enabled, and it has * been requested that we add the fnek to the keyring too */ if ((rc = ecryptfs_add_passphrase_key_to_keyring(auth_tok_sig_hex, passphrase, ECRYPTFS_DEFAULT_SALT_FNEK_HEX)) < 0) { fprintf(stderr, "%s [%d]\n", ECRYPTFS_ERROR_INSERT_KEY, rc); fprintf(stderr, "%s\n", ECRYPTFS_INFO_CHECK_LOG); rc = 1; goto out; } else rc = 0; auth_tok_sig_hex[ECRYPTFS_SIG_SIZE_HEX] = '\0'; printf("Inserted auth tok with sig [%s] into the user session " "keyring\n", auth_tok_sig_hex); out: return rc; } ecryptfs-utils-111/src/utils/ecryptfs_rewrap_passphrase.c0000664000175000017500000000673212636061543021057 00000000000000/** * Copyright (C) 2007 International Business Machines * Author(s): Michael Halcrow * Dustin Kirkland * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include void usage(void) { printf("Usage:\n" "\n" "ecryptfs-rewrap-passphrase [file]\n" "or\n" "printf \"%%s\\n%%s\" \"old wrapping passphrase\" " "\"new wrapping passphrase\" " "| ecryptfs-rewrap-passphrase [file] -\n" "\n"); } int main(int argc, char *argv[]) { char *file; char passphrase[ECRYPTFS_MAX_PASSWORD_LENGTH + 1]; char *old_wrapping_passphrase; char *new_wrapping_passphrase; char salt[ECRYPTFS_SALT_SIZE]; char salt_hex[ECRYPTFS_SALT_SIZE_HEX]; int rc = 0; if (argc == 2) { char *new_wrapping_passphrase2; /* interactive mode */ old_wrapping_passphrase = ecryptfs_get_passphrase("Old wrapping passphrase"); new_wrapping_passphrase = ecryptfs_get_passphrase("New wrapping passphrase"); new_wrapping_passphrase2 = ecryptfs_get_passphrase("New wrapping passphrase (again)"); if (!new_wrapping_passphrase) { fprintf(stderr, "Failed to read new wrapping passphrase\n"); rc = 1; goto out; } else if (!new_wrapping_passphrase2) { fprintf(stderr, "Failed to read new wrapping passphrase confirmation\n"); rc = 1; goto out; } else if (strcmp(new_wrapping_passphrase, new_wrapping_passphrase2)) { fprintf(stderr, "New wrapping passphrases do not match\n"); rc = 1; goto out; } } else if (argc == 3 && strlen(argv[2]) == 1 && strncmp(argv[2], "-", 1) == 0) { /* stdin mode */ old_wrapping_passphrase = ecryptfs_get_passphrase(NULL); new_wrapping_passphrase = ecryptfs_get_passphrase(NULL); } else if (argc == 4) { /* argument mode */ old_wrapping_passphrase = argv[2]; new_wrapping_passphrase = argv[3]; } else { usage(); goto out; } if (!old_wrapping_passphrase || !new_wrapping_passphrase || strlen(old_wrapping_passphrase) > ECRYPTFS_MAX_PASSWORD_LENGTH || strlen(new_wrapping_passphrase) > ECRYPTFS_MAX_PASSWORD_LENGTH) { usage(); goto out; } file = argv[1]; rc = ecryptfs_read_salt_hex_from_rc(salt_hex); if (rc) { from_hex(salt, ECRYPTFS_DEFAULT_SALT_HEX, ECRYPTFS_SALT_SIZE); } else from_hex(salt, salt_hex, ECRYPTFS_SALT_SIZE); if ((rc = ecryptfs_unwrap_passphrase(passphrase, file, old_wrapping_passphrase, salt))) { fprintf(stderr, "%s [%d]\n", ECRYPTFS_ERROR_UNWRAP, rc); fprintf(stderr, "%s\n", ECRYPTFS_INFO_CHECK_LOG); rc = 1; goto out; } if ((rc = ecryptfs_wrap_passphrase(file, new_wrapping_passphrase, salt, passphrase))) { fprintf(stderr, "%s [%d]\n", ECRYPTFS_ERROR_WRAP, rc); fprintf(stderr, "%s\n", ECRYPTFS_INFO_CHECK_LOG); rc = 1; goto out; } out: return rc; } ecryptfs-utils-111/src/utils/ecryptfs-recover-private0000775000175000017500000000757312636061543020147 00000000000000#!/bin/sh -e # # ecryptfs-recover-private # Copyright (C) 2010 Canonical Ltd. # # Authors: Dustin Kirkland # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, version 2 of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . error() { echo "ERROR: $@" 1>&2 exit 1 } info() { echo "INFO: $@" } # We need root access to do the deep find and the mount [ "$(id -u)" = "0" ] || error "This program must be run as root." # Handle parameters opts="ro" if [ "$1" = "--rw" ]; then opts="rw" shift fi if [ -d "$1" ]; then # Allow for target directories on the command line dirs="$@" else # Otherwise, search the system for directories named ".Private" info "Searching for encrypted private directories (this might take a while)..." dirs=$(find / -type d -name ".Private") if [ -z "$dirs" ]; then info "Hint: click 'Places' and select your hard disk, then run this again." error "No private directories found; make sure that your root filesystem is mounted." fi fi # Examine directories for d in $dirs; do if [ -d "$d" ]; then info "Found [$d]." echo -n "Try to recover this directory? [Y/n]: " answer=$(head -n1) case "$answer" in n*|N*) continue ;; esac else continue fi # Determine if filename encryption is on ls "$d/ECRYPTFS_FNEK_ENCRYPTED"* >/dev/null 2>&1 && fnek="--fnek" || fnek= if [ -f "$d/../.ecryptfs/wrapped-passphrase" ]; then info "Found your wrapped-passphrase" echo -n "Do you know your LOGIN passphrase? [Y/n] " lpw=$(head -n1) case "$lpw" in y|Y|"") # Use the wrapped-passphrase, if available info "Enter your LOGIN passphrase..." ecryptfs-insert-wrapped-passphrase-into-keyring "$d/../.ecryptfs/wrapped-passphrase" sigs=$(sed -e "s/[^0-9a-f]//g" "$d/../.ecryptfs/Private.sig") use_mount_passphrase=0 ;; *) use_mount_passphrase=1 ;; esac else # Fall back to mount passphrase info "Could not find your wrapped passphrase file." use_mount_passphrase=1 fi if [ "$use_mount_passphrase" = "1" ]; then info "To recover this directory, you MUST have your original MOUNT passphrase." info "When you first setup your encrypted private directory, you were told to record" info "your MOUNT passphrase." info "It should be 32 characters long, consisting of [0-9] and [a-f]." echo echo -n "Enter your MOUNT passphrase: " stty_orig=$(stty -g) stty -echo passphrase=$(head -n1) stty $stty_orig echo sigs=$(printf "%s\0" "$passphrase" | ecryptfs-add-passphrase $fnek | grep "^Inserted" | sed -e "s/^.*\[//" -e "s/\].*$//" -e "s/[^0-9a-f]//g") fi case $(echo "$sigs" | wc -l) in 1) mount_sig=$(echo "$sigs" | head -n1) fnek_sig= mount_opts="$opts,ecryptfs_sig=$mount_sig,ecryptfs_cipher=aes,ecryptfs_key_bytes=16" ;; 2) mount_sig=$(echo "$sigs" | head -n1) fnek_sig=$(echo "$sigs" | tail -n1) mount_opts="$opts,ecryptfs_sig=$mount_sig,ecryptfs_fnek_sig=$fnek_sig,ecryptfs_cipher=aes,ecryptfs_key_bytes=16" ;; *) continue ;; esac (keyctl list @u | grep -qs "$mount_sig") || error "The key required to access this private data is not available." (keyctl list @u | grep -qs "$fnek_sig") || error "The key required to access this private data is not available." tmpdir=$(mktemp -d /tmp/ecryptfs.XXXXXXXX) if mount -i -t ecryptfs -o "$mount_opts" "$d" "$tmpdir"; then info "Success! Private data mounted at [$tmpdir]." else error "Failed to mount private data at [$tmpdir]." fi done ecryptfs-utils-111/src/utils/io.h0000664000175000017500000000224612636061543014017 00000000000000/** * Copyright (C) 2006 International Business Machines * Author(s): Michael C Thompson * * I/O functions for mount helper header file * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include "ecryptfs.h" int main_menu(uint32_t version); int manager_menu(void); int read_passphrase_salt(char *pass, char *salt); int get_string_stdin(char **val, char *prompt, int echo); int ecryptfs_select_key_mod(struct ecryptfs_key_mod **key_mod, struct ecryptfs_ctx *ctx); int mygetchar(); ecryptfs-utils-111/src/utils/Makefile.am0000664000175000017500000000623012636061543015270 00000000000000MAINTAINERCLEANFILES = $(srcdir)/Makefile.in EXTRA_DIST=ecryptfsrc ecryptfs-rewrite-file ecryptfs-setup-private ecryptfs-setup-swap ecryptfs-mount-private ecryptfs-umount-private ecryptfs-migrate-home ecryptfs-recover-private ecryptfs-find ecryptfs-verify rootsbin_PROGRAMS=mount.ecryptfs \ umount.ecryptfs \ mount.ecryptfs_private bin_PROGRAMS=ecryptfs-manager ecryptfs-wrap-passphrase \ ecryptfs-unwrap-passphrase \ ecryptfs-insert-wrapped-passphrase-into-keyring \ ecryptfs-rewrap-passphrase \ ecryptfs-add-passphrase \ ecryptfs-stat bin_SCRIPTS = ecryptfs-setup-private \ ecryptfs-setup-swap \ ecryptfs-mount-private \ ecryptfs-umount-private \ ecryptfs-rewrite-file \ ecryptfs-recover-private \ ecryptfs-migrate-home \ ecryptfs-find \ ecryptfs-verify bin2dir = $(bindir) noinst_PROGRAMS=test if ENABLE_TESTS TESTS=test endif if BUILD_TSPI bin_PROGRAMS+=ecryptfs-generate-tpm-key endif AM_CPPFLAGS += -I$(top_srcdir)/src/include mount_ecryptfs_SOURCES = mount.ecryptfs.c io.c io.h gen_key.c plaintext_decision_graph.c mount_ecryptfs_CFLAGS = $(AM_CFLAGS) $(KEYUTILS_CFLAGS) $(LIBGCRYPT_CFLAGS) mount_ecryptfs_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la $(KEYUTILS_LIBS) $(LIBGCRYPT_LIBS) umount_ecryptfs_SOURCES = umount.ecryptfs.c umount_ecryptfs_CFLAGS = $(AM_CFLAGS) $(KEYUTILS_CFLAGS) umount_ecryptfs_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la ecryptfs_manager_SOURCES = manager.c io.c io.h gen_key.c ecryptfs_manager_CFLAGS = $(AM_CFLAGS) $(KEYUTILS_CFLAGS) $(LIBGCRYPT_CFLAGS) ecryptfs_manager_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la $(KEYUTILS_LIBS) $(LIBGCRYPT_LIBS) ecryptfs_wrap_passphrase_SOURCES = ecryptfs_wrap_passphrase.c ecryptfs_wrap_passphrase_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la ecryptfs_unwrap_passphrase_SOURCES = ecryptfs_unwrap_passphrase.c ecryptfs_unwrap_passphrase_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la ecryptfs_insert_wrapped_passphrase_into_keyring_SOURCES = ecryptfs_insert_wrapped_passphrase_into_keyring.c ecryptfs_insert_wrapped_passphrase_into_keyring_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la ecryptfs_rewrap_passphrase_SOURCES = ecryptfs_rewrap_passphrase.c ecryptfs_rewrap_passphrase_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la ecryptfs_add_passphrase_SOURCES = ecryptfs_add_passphrase.c ecryptfs_add_passphrase_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la ecryptfs_generate_tpm_key_SOURCES = ecryptfs_generate_tpm_key.c ecryptfs_generate_tpm_key_CFLAGS = $(AM_CFLAGS) $(TSPI_CFLAGS) ecryptfs_generate_tpm_key_LDADD = $(TSPI_LIBS) mount_ecryptfs_private_SOURCES = mount.ecryptfs_private.c mount_ecryptfs_private_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la $(KEYUTILS_LIBS) ecryptfs_stat_SOURCES = ecryptfs-stat.c ecryptfs_stat_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la test_SOURCES = test.c io.c test_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la install-exec-hook: install-rootsbinPROGRAMS -rm -f "$(DESTDIR)/$(rootsbindir)/umount.ecryptfs_private" $(LN_S) "mount.ecryptfs_private" "$(DESTDIR)/$(rootsbindir)/umount.ecryptfs_private" ecryptfs-utils-111/src/utils/ecryptfs-mount-private0000775000175000017500000000506712636061543017640 00000000000000#!/bin/sh -e # This script mounts a user's confidential private folder # # Original by Michael Halcrow, IBM # Extracted to a stand-alone script by Dustin Kirkland # # This script: # * interactively prompts for a user's wrapping passphrase (defaults to their # login passphrase) # * checks it for validity # * unwraps a users mount passphrase with their supplied wrapping passphrase # * inserts the mount passphrase into the keyring # * and mounts a user's encrypted private folder PRIVATE_DIR="Private" WRAPPING_PASS="LOGIN" PW_ATTEMPTS=3 TEXTDOMAIN="ecryptfs-utils" MESSAGE=`gettext "Enter your login passphrase:"` if [ -f $HOME/.ecryptfs/wrapping-independent ]; then # use a wrapping passphrase different from the login passphrase WRAPPING_PASS="INDEPENDENT" MESSAGE=`gettext "Enter your wrapping passphrase:"` fi WRAPPED_PASSPHRASE_FILE="$HOME/.ecryptfs/wrapped-passphrase" MOUNT_PASSPHRASE_SIG_FILE="$HOME/.ecryptfs/$PRIVATE_DIR.sig" # First, silently try to perform the mount, which would succeed if the appropriate # key is available in the keyring if /sbin/mount.ecryptfs_private >/dev/null 2>&1; then exit 0 fi # Otherwise, interactively prompt for the user's password if [ -f "$WRAPPED_PASSPHRASE_FILE" -a -f "$MOUNT_PASSPHRASE_SIG_FILE" ]; then tries=0 stty_orig=`stty -g` while [ $tries -lt $PW_ATTEMPTS ]; do echo -n "$MESSAGE" stty -echo LOGINPASS=`head -n1` stty $stty_orig echo if [ $(wc -l < "$MOUNT_PASSPHRASE_SIG_FILE") = "1" ]; then # No filename encryption; only insert fek if printf "%s\0" "$LOGINPASS" | ecryptfs-unwrap-passphrase "$WRAPPED_PASSPHRASE_FILE" - | ecryptfs-add-passphrase -; then break else echo `gettext "ERROR:"` `gettext "Your passphrase is incorrect"` tries=$(($tries + 1)) continue fi else if printf "%s\0" "$LOGINPASS" | ecryptfs-insert-wrapped-passphrase-into-keyring "$WRAPPED_PASSPHRASE_FILE" - ; then break else echo `gettext "ERROR:"` `gettext "Your passphrase is incorrect"` tries=$(($tries + 1)) continue fi fi done if [ $tries -ge $PW_ATTEMPTS ]; then echo `gettext "ERROR:"` `gettext "Too many incorrect password attempts, exiting"` exit 1 fi /sbin/mount.ecryptfs_private else echo `gettext "ERROR:"` `gettext "Encrypted private directory is not setup properly"` exit 1 fi if grep -qs "$HOME/.Private $PWD ecryptfs " /proc/mounts 2>/dev/null; then echo echo `gettext "INFO:"` `gettext "Your private directory has been mounted."` echo `gettext "INFO:"` `gettext "To see this change in your current shell:"` echo " cd $PWD" echo fi exit 0 ecryptfs-utils-111/src/utils/ecryptfsrc0000664000175000017500000000003212636061543015335 00000000000000key=passphrase cipher=aes ecryptfs-utils-111/src/utils/ecryptfs-setup-private0000775000175000017500000003772112664162641017642 00000000000000#!/bin/sh # This script sets up an ecryptfs mount in a user's ~/Private # # Originally ecryptfs-setup-pam-wrapped.sh by Michael Halcrow, IBM # # Ported for use on Ubuntu by Dustin Kirkland # Copyright (C) 2008 Canonical Ltd. # Copyright (C) 2007-2008 International Business Machines PRIVATE_DIR="Private" WRAPPING_PASS="LOGIN" ECRYPTFS_DIR="/home/.ecryptfs" PW_ATTEMPTS=3 TEXTDOMAIN="ecryptfs-utils" MESSAGE="$(gettext 'Enter your login passphrase')" CIPHER="aes" KEYBYTES="16" FNEK= # Zero out user-defined GREP_OPTIONS, such as --line-number GREP_OPTIONS= usage() { echo " Usage: $0 [-f|--force] [-w|--wrapping] [--nopwcheck] [-n|--no-fnek] [-u|--username USER] [-l|--loginpass LOGINPASS] [-m|--mountpass MOUNTPASS] -f, --force Force overwriting of an existing setup -w, --wrapping Use an independent wrapping passphrase, different from the login passphrase -n, --no-fnek Do not encrypt filenames; If this flag is omitted, and the kernel supports filename encryption, then filenames will be encrypted -u, --username Username for encrypted private mountpoint, defaults to yourself -l, --loginpass Login/Wrapping passphrase for USER, used to wrap MOUNTPASS --nopwcheck Do not check the validity of the specified login password (useful for LDAP user accounts) --noautomount Setup this user such that the encrypted private directory is not automatically mounted on login --noautoumount Setup this user such that the encrypted private directory is not automatically unmounted at logout -m, --mountpass Passphrase for mounting the ecryptfs directory, defaults to randomly generated $KEYBYTES bytes -b, --bootstrap Bootstrap a new user's entire home directory Generates a random mount passphrase, which will be wrapped when the new login passphrase is set. SHOULD ONLY BE CALLED FROM 'adduser'. --undo Provide instructions on how to undo an encrypted private setup Be sure to properly escape your parameters according to your shell's special character nuances, and also surround the parameters by double quotes, if necessary. " exit 1 } undo_msg() { echo " In the event that you want to remove your eCryptfs Private Directory setup, you will need to very carefully perform the following actions manually: 1. Obtain your Private directory mountpoint $ PRIVATE=\`cat ~/.ecryptfs/Private.mnt 2>/dev/null || echo \$HOME/$PRIVATE_DIR\` 2. Ensure that you have moved all relevant data out of your \$PRIVATE directory 3. Unmount your encrypted private directory $ ecryptfs-umount-private 4. Make your Private directory writable again $ chmod 700 \$PRIVATE 5. Remove \$PRIVATE, ~/.Private, ~/.ecryptfs Note: THIS IS VERY PERMANENT, BE VERY CAREFUL $ rm -rf \$PRIVATE ~/.Private ~/.ecryptfs 6. Uninstall the utilities (this is specific to your Linux distribution) $ sudo apt-get remove ecryptfs-utils libecryptfs0 " } error() { echo "$(gettext 'ERROR: ')" "$@" 1>&2 exit 1 } error_testing() { rm -f "$1" >/dev/null shift /sbin/umount.ecryptfs_private >/dev/null error "$@" exit 1 } random_passphrase () { bytes=$1 # Pull $1 of random data from /dev/random, # and convert to a string of hex digits od -x -N $bytes --width=$bytes /dev/random | head -n 1 | sed "s/^0000000//" | sed "s/\s*//g" } filename_encryption_available() { version=$(cat /sys/fs/ecryptfs/version 2>/dev/null) [ -z "$version" ] && error "$(gettext 'Cannot get ecryptfs version, ecryptfs kernel module not loaded?')" [ $(($version & 0x100)) -eq 0 ] && return 1 return 0 } filename_encryption_available && FNEK="--fnek" if [ ! -z "$SUDO_USER" ]; then USER="$SUDO_USER" fi while [ ! -z "$1" ]; do case "$1" in -u|--username) USER="$2" shift 2 ;; -l|--loginpass) LOGINPASS="$2" shift 2 ;; -m|--mountpass) MOUNTPASS="$2" shift 2 ;; -w|--wrapping) WRAPPING_PASS="INDEPENDENT" MESSAGE="$(gettext 'Enter your wrapping passphrase')" shift 1 ;; -f|--force) FORCE=1 shift 1 ;; --nopwcheck) NOPWCHECK=1 shift 1 ;; --noautomount) NOAUTOMOUNT=1 shift 1 ;; --noautoumount) NOAUTOUMOUNT=1 shift 1 ;; --undo) undo_msg exit 0 ;; -b|--bootstrap) [ `whoami` = "root" ] || error "$(gettext 'You must be root to bootstrap encrypt a home directory')" BOOTSTRAP=1 MOUNTPASS=`random_passphrase $KEYBYTES` RANDOM_MOUNTPASS=1 shift 1 ;; -n|--no-fnek) FNEK= shift 1 ;; *) usage ;; esac done # Prompt for the USER name, if not on the command line and not in the env if [ -z "$USER" ]; then while [ true ]; do echo -n "$(gettext 'Enter the username: ')" USER=`head -n1` echo if [ -z "$USER" ]; then echo "$(gettext 'ERROR: ')" "$(gettext 'You must provide a username')" continue else # Verify that the user exists if ! id "$USER" >/dev/null; then echo "$(gettext 'ERROR: ')" "$(gettext 'User does not exist')" " [$USER]" continue fi break fi done else # Verify that the user exists id "$USER" >/dev/null || error "$(gettext 'User does not exist')" "[$USER]" fi # Obtain USER's primary group GROUP=$(id -g $USER) # Check if the ecryptfs group exists, and user is member of ecryptfs group if grep -qs "^ecryptfs:" /etc/group; then if ! id "$USER" | grep -qs "\(ecryptfs\)"; then error "$(gettext 'User needs to be a member of ecryptfs group')" fi fi # Obtain the user's home directory HOME=`getent passwd "$USER" | awk -F: '{print $6}'` if [ ! -d "$HOME" ]; then error "$(gettext 'User home directory does not exist')" "[$HOME]" fi if [ "$BOOTSTRAP" = "1" ]; then # If we want to encrypt the entire homedir, we need the .ecryptfs # config dir elsewhere, but linked into the homedir mkdir -p -m 700 $ECRYPTFS_DIR/$USER/.ecryptfs ln -sf $ECRYPTFS_DIR/$USER/.ecryptfs $HOME/.ecryptfs ln -sf $ECRYPTFS_DIR/$USER/.$PRIVATE_DIR $HOME/.$PRIVATE_DIR MOUNTPOINT="$HOME" CRYPTDIR="$ECRYPTFS_DIR/$USER/.$PRIVATE_DIR" else mkdir -p -m 700 $HOME/.ecryptfs MOUNTPOINT="$HOME/$PRIVATE_DIR" CRYPTDIR="$HOME/.$PRIVATE_DIR" fi # Check for previously setup private directory if [ -s "$HOME/.ecryptfs/wrapped-passphrase" -a "$FORCE" != "1" ]; then error "$(gettext 'wrapped-passphrase file already exists, use --force to overwrite.')" fi if [ -s "$HOME/.ecryptfs/$PRIVATE_DIR.sig" -a "$FORCE" != "1" ]; then error "$PRIVATE_DIR.sig" "$(gettext 'file already exists, use --force to overwrite.')" fi # Check for active mounts grep -qs "$MOUNTPOINT " /proc/mounts && error "[$MOUNTPOINT]" "$(gettext 'is already mounted')" grep -qs "$CRYPTDIR " /proc/mounts && error "[$CRYPTDIR]" "$(gettext 'is already mounted')" # Check that the mount point and encrypted directory are empty (skip symlinks). # Perhaps one day we could provide a migration mode (using rsync or something), # but this would be VERY hard to do safely. count=`ls -Al "$MOUNTPOINT" 2>/dev/null | egrep -c "^[drwx-]{10}"` if [ "$count" != "0" ]; then error "$MOUNTPOINT" "$(gettext 'must be empty before proceeding')" fi count=`ls -Al "$CRYPTDIR" 2>/dev/null | egrep -c "^[dlrwx-]{10}"` if [ "$count" != "0" ]; then error "$CRYPTDIR" "$(gettext 'must be empty before proceeding')" fi stty_orig=`stty -g` # Prompt for the LOGINPASS, if not on the command line and not in the env if [ -z "$LOGINPASS" ] && ( [ "$BOOTSTRAP" != "1" ] || [ "$ECRYPTFS_MIGRATE" = "1" ] ); then tries=0 while [ $tries -lt $PW_ATTEMPTS ]; do stty -echo echo -n "$MESSAGE [$USER]: " LOGINPASS=`head -n1` stty $stty_orig echo if [ $WRAPPING_PASS != "LOGIN" -o ! -x /sbin/unix_chkpwd ]; then # If we can't check the accuracy of the user's entered # passphrase, force them to type it twice (matching) stty -echo echo -n "$MESSAGE [$USER] (again): " LOGINPASS2=`head -n1` stty $stty_orig echo if [ "$LOGINPASS" != "$LOGINPASS2" ]; then echo "$(gettext 'ERROR: ')" "$(gettext 'Wrapping passphrases must match')" else break fi tries=$(($tries + 1)) continue fi if [ -z "$LOGINPASS" ]; then echo "$(gettext 'ERROR: ')" "$(gettext 'You must provide a login passphrase')" tries=$(($tries + 1)) else if [ "$NOPWCHECK" = "1" ]; then echo "$(gettext 'INFO:')" "$(gettext 'Skipping password verification')" break else if printf "%s\0" "$LOGINPASS" | /sbin/unix_chkpwd "$USER" nullok; then break else echo "$(gettext 'ERROR: ')" "$(gettext 'Your login passphrase is incorrect')" tries=$(($tries + 1)) fi fi fi done if [ $tries -ge $PW_ATTEMPTS ]; then error "$(gettext 'Too many incorrect password attempts, exiting')" fi fi # Prompt for the MOUNTPASS, if not on the command line and not in the env if [ -z "$MOUNTPASS" ]; then tries=0 while [ $tries -lt $PW_ATTEMPTS ]; do stty -echo echo -n "$(gettext 'Enter your mount passphrase [leave blank to generate one]: ')" MOUNTPASS=`head -n1` stty $stty_orig echo if [ -z "$MOUNTPASS" ]; then MOUNTPASS=`random_passphrase $KEYBYTES` RANDOM_MOUNTPASS=1 break else stty -echo echo -n "$(gettext 'Enter your mount passphrase (again): ')" MOUNTPASS2=`head -n1` stty $stty_orig echo if [ "$MOUNTPASS" != "$MOUNTPASS2" ]; then echo "$(gettext 'ERROR: ')" "$(gettext 'Mount passphrases do not match')" tries=$(($tries + 1)) else break fi fi done if [ $tries -ge $PW_ATTEMPTS ]; then error "$(gettext 'Too many incorrect passphrase attempts, exiting')" fi fi echo echo "************************************************************************" echo "$(gettext 'YOU SHOULD RECORD YOUR MOUNT PASSPHRASE AND STORE IT IN A SAFE LOCATION.')" echo " ecryptfs-unwrap-passphrase ~/.ecryptfs/wrapped-passphrase" echo "$(gettext 'THIS WILL BE REQUIRED IF YOU NEED TO RECOVER YOUR DATA AT A LATER TIME.')" echo "************************************************************************" echo ############################################################################### # Setup private directory in home mkdir -m 700 -p "$CRYPTDIR" || error "$(gettext 'Could not create crypt directory')" "[$CRYPTDIR]" mkdir -m 700 -p "$MOUNTPOINT" || error "$(gettext 'Could not create mount directory')" "[$MOUNTPOINT]" ln -sf /usr/share/ecryptfs-utils/ecryptfs-mount-private.txt "$MOUNTPOINT"/README.txt ln -sf /usr/share/ecryptfs-utils/ecryptfs-mount-private.desktop "$MOUNTPOINT"/Access-Your-Private-Data.desktop chmod 500 "$MOUNTPOINT" # Setup ~/.ecryptfs directory if [ "$NOAUTOMOUNT" = "1" ]; then echo "$(gettext 'INFO:')" "$HOME/$PRIVATE_DIR" "$(gettext 'will not be mounted on login')" else touch $HOME/.ecryptfs/auto-mount || error "$(gettext 'Could not setup ecryptfs auto-mount')" fi if [ "$NOAUTOUMOUNT" = "1" ]; then echo "$(gettext 'INFO:')" "$HOME/$PRIVATE_DIR" "$(gettext 'will not be unmounted on logout')" else touch $HOME/.ecryptfs/auto-umount || error "$(gettext 'Could not setup ecryptfs auto-umount')" fi if [ "$WRAPPING_PASS" = "LOGIN" ]; then rm -f $HOME/.ecryptfs/wrapping-independent || error "$(gettext 'Could not remove ecryptfs wrapping-independent')" else touch $HOME/.ecryptfs/wrapping-independent || error "$(gettext 'Could not setup ecryptfs wrapping-independent')" fi # Backup any existing wrapped-passphrase or sig files; we DO NOT destroy this timestamp=`date +%Y%m%d%H%M%S` for i in "$HOME/.ecryptfs/wrapped-passphrase" "$HOME/.ecryptfs/$PRIVATE_DIR.sig"; do if [ -s "$i" ]; then mv -f "$i" "$i.$timestamp" || error "(gettext 'Could not backup existing data')" "[$i]" fi done # Setup wrapped-passphrase file u=`umask` umask 377 if [ -z "$LOGINPASS" ] && [ "$BOOTSTRAP" = "1" ]; then # This will be wrapped by pam_ecryptfs's chauthtok as soon as the user # chooses a password. Until that happens (hopefully soon), standard # file permissions (600) are all that's protecting it. Write it to # ramdisk, to keep it from leaking to the hard-drive. temp=`mktemp /dev/shm/.ecryptfs-XXXXXX` printf "%s" "$MOUNTPASS" > "$temp" mv -f -T "$temp" "/dev/shm/.ecryptfs-$USER" || error "Could not create passphrase file" else printf "%s\n%s" "$MOUNTPASS" "$LOGINPASS" | ecryptfs-wrap-passphrase "$HOME/.ecryptfs/wrapped-passphrase" - || error "$(gettext 'Could not wrap passphrase')" fi umask $u # Add the passphrase to current keyring # On subsequent logins, this should be handled by "pam_ecryptfs.so unwrap" response=`printf "%s" "$MOUNTPASS" | ecryptfs-add-passphrase $FNEK -` if [ $? -ne 0 ]; then error "$(gettext 'Could not add passphrase to the current keyring')" fi sig=`echo "$response" | grep "Inserted auth tok" | sed "s/^.*\[//" | sed "s/\].*$//"` if ! echo "$sig" | egrep -qs "^[0-9a-fA-F]{$KEYBYTES,$KEYBYTES}$"; then error "$(gettext 'Could not obtain the key signature')" fi temp=`mktemp` echo "$sig" > "$temp" || error "$(gettext 'Could not create signature file')" "[$HOME/.ecryptfs/$PRIVATE_DIR.sig]" mv "$temp" "$HOME/.ecryptfs/$PRIVATE_DIR.sig" which restorecon 2>/dev/null && restorecon "$HOME/.ecryptfs/$PRIVATE_DIR.sig" > /dev/null 2>&1 temp=`mktemp` echo "$MOUNTPOINT" > "$temp" || error "$(gettext 'Could not create mountpoint file')" "[$HOME/.ecryptfs/$PRIVATE_DIR.mnt]" mv "$temp" "$HOME/.ecryptfs/$PRIVATE_DIR.mnt" which restorecon 2>/dev/null && restorecon "$HOME/.ecryptfs/$PRIVATE_DIR.mnt" > /dev/null 2>&1 echo echo "$(gettext 'Done configuring.')" echo # Link the user and session keyrings keyctl link @u @s # Skip the tests if we're in bootstrap mode, but exit with the encrypted # homedir mounted if [ "$BOOTSTRAP" = "1" ]; then # Force the mount here, since the root user has the key loaded, # and the calling 'adduser' is about to copy over /etc/skel # NOTE: it is the responsibility of 'adduser' to unmount! # And ensure that $USER owns the files/dirs we've created as root chown $USER:$GROUP "$CRYPTDIR" /dev/shm/.ecryptfs-$USER chown -R $USER:$GROUP $ECRYPTFS_DIR/$USER chown -R $USER:$GROUP $MOUNTPOINT if [ "$FNEK" = "--fnek" ]; then fnek_sig=`tail -n 1 "$HOME/.ecryptfs/$PRIVATE_DIR.sig"` sig=`head -n 1 "$HOME/.ecryptfs/$PRIVATE_DIR.sig"` sig_opt="ecryptfs_sig=$sig,ecryptfs_fnek_sig=$fnek_sig" else sig_opt="ecryptfs_sig=$sig" fi # Do the mount, and provide some helpful symlinks mount -i -t ecryptfs -o "rw,$sig_opt,ecryptfs_cipher=$CIPHER,ecryptfs_key_bytes=$KEYBYTES" "$CRYPTDIR" "$MOUNTPOINT" || error "Could not mount" ln -sf $ECRYPTFS_DIR/$USER/.ecryptfs $MOUNTPOINT/.ecryptfs ln -sf $ECRYPTFS_DIR/$USER/.$PRIVATE_DIR $MOUNTPOINT/.$PRIVATE_DIR chown -R $USER:$GROUP $ECRYPTFS_DIR/$USER chown -R $USER:$GROUP $MOUNTPOINT exit 0 fi # Now let's perform some basic mount/write/umount/read sanity testing... echo "$(gettext 'Testing mount/write/umount/read...')" printf "%s" "$MOUNTPASS" | ecryptfs-add-passphrase $FNEK - /sbin/mount.ecryptfs_private || error "$(gettext 'Could not mount private ecryptfs directory')" temp=`mktemp "$MOUNTPOINT/ecryptfs.test.XXXXXX"` || error_testing "$temp" "$(gettext 'Could not create empty file')" random_data=`head -c 16000 /dev/urandom | od -x` || error_testing "$temp" "$(gettext 'Could not generate random data')" echo "$random_data" > "$temp" || error_testing "$temp" "$(gettext 'Could not write encrypted file')" md5sum1=`md5sum "$temp"` || error_testing "$temp" "$(gettext 'Could not read encrypted file')" /sbin/umount.ecryptfs_private || error_testing "$temp" "$(gettext 'Could not unmount private ecryptfs directory')" printf "%s" "$MOUNTPASS" | ecryptfs-add-passphrase $FNEK - /sbin/mount.ecryptfs_private || error_testing "$temp" "$(gettext 'Could not mount private ecryptfs directory (2)')" md5sum2=`md5sum "$temp"` || error_testing "$temp" "$(gettext 'Could not read encrypted file (2)')" rm -f "$temp" # Use ecryptfs-umount-private on the final run, to clear the used keys # out of the keyring ecryptfs-umount-private || error_testing "$temp" "$(gettext 'Could not unmount private ecryptfs directory (2)')" if [ "$md5sum1" != "$md5sum2" ]; then error "$(gettext 'Testing failed.')" else echo "$(gettext 'Testing succeeded.')" fi echo echo "$(gettext 'Logout, and log back in to begin using your encrypted directory.')" echo exit 0 ecryptfs-utils-111/src/utils/ecryptfs-verify0000775000175000017500000001264112636061543016326 00000000000000#!/bin/sh -e # ecryptfs-verify # Copyright (C) 2011 Dustin Kirkland # # Authors: Dustin Kirkland # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; version 2 of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . error() { echo `gettext "ERROR:"` "$@" 1>&2 echo `gettext "ERROR:"` "Configuration invalid" 1>&2 exit 1 } info() { echo `gettext "INFO:"` "$@" } usage() { echo " Usage: ecryptfs-verify [-h|--home] [-p|--private] [-e|--filenames-encrypted] [-n|--filenames-not-encrypted] [-u|--user USER] [--help] -h|--home True if HOME is correctly configured for encryption, False otherwise -p|--private True if a non-HOME directory is correctly configured for encryption, False otherwise -e|--filenames-encrypted True if filenames are set for encryption, False otherwise -n|--filenames-not-encrypted True if filenames are not encrypted, False otherwise -u|--user USER By default, the current user's configuration is checked, override with this option --help This usage information Note that options are additive. ALL checks must pass in order for this program to exit 0. Any failing check will cause this program to exit non-zero. " return 1 } ecryptfs_exists() { local dotecryptfs="$1/.ecryptfs" if [ -d "$dotecryptfs" ]; then info "[$dotecryptfs] exists" else error "[$dotecryptfs] does not exist" fi return 0 } sigfile_valid() { local sigfile="$1/.ecryptfs/Private.sig" if [ -f "$sigfile" ]; then info "[$sigfile] exists" else error "[$sigfile] does not exist" fi local c=$(wc -l "$sigfile" | awk '{print $1}') if [ "$c" = "1" ] || [ "$c" = "2" ]; then info "[$sigfile] contains [$c] signatures" else error "[$sigfile] does not contain exactly 1 or 2 lines" fi return 0 } mountfile_valid() { local mountfile="$1/.ecryptfs/Private.mnt" if [ -f "$mountfile" ]; then info "[$mountfile] exists" else error "[$mountfile] does not exist" fi local m=$(cat "$mountfile") if [ -d "$m" ]; then info "[$m] is a directory" else error "[$m] is not a directory" fi return 0 } automount_true() { local home="$1" local automount="$1/.ecryptfs/auto-mount" if [ -f "$automount" ]; then info "[$automount] Automount is set" else error "[$home/.ecryptfs/auto-mount] does not exist" fi return 0 } owns_mountpoint() { local owner=$(stat -c "%U" "$2") if [ "$owner" = "$1" ]; then info "Ownership [$owner] of mount point [$2] is correct" else error "Invalid owner [$owner] of mount point [$2]" fi } mount_is_home() { local home="$1" local mountfile="$home/.ecryptfs/Private.mnt" local m=$(cat "$mountfile") if [ "$m" = "$home" ]; then info "Mount point [$m] is the user's home" else error "Mount point [$m] is not the user's home [$home]" fi owns_mountpoint "$user" "$m" return 0 } mount_is_private() { local home="$1" local mountfile="$home/.ecryptfs/Private.mnt" local m=$(cat "$mountfile") if [ "$m" != "$home" ]; then info "Mount point [$m] is not the user's home [$home]" else error "Mount point [$m] is the user's home" fi if [ -d "$m" ]; then info "Mount point [$m] is a valid directory" else error "[$m] is not a valid mount point" fi owns_mountpoint "$user" "$m" return 0 } filenames_encrypted() { local sigfile="$1/.ecryptfs/Private.sig" local c=$(wc -l "$sigfile" | awk '{print $1}') if [ "$c" = "2" ]; then info "Filenames are encrypted" else error "Filenames are not encrypted" fi return 0 } filenames_not_encrypted() { local sigfile="$1/.ecryptfs/Private.sig" local c=$(wc -l "$sigfile" | awk '{print $1}') if [ "$c" = "1" ]; then info "Filenames are not encrypted" else error "Filenames are encrypted" fi return 0 } home="$HOME" user="$USER" checks= while [ ! -z "$1" ]; do case "$1" in -h|--home) checks="$checks check_home" shift ;; -p|--private) checks="$checks check_private" shift ;; -e|--filenames-encrypted) checks="$checks check_filenames_encrypted" shift ;; -n|--filenames-not-encrypted) checks="$checks check_filenames_not_encrypted" shift ;; --help) usage ;; -u|--user) user="$2" home=$(getent passwd "$user" | awk -F: '{print $6}') if [ ! -d "$home" ]; then error "Invalid home directory [$home] of [$user]" fi shift 2 ;; esac done if [ -z "$checks" ]; then error "No checks given" fi for i in $checks; do case "$i" in check_home) ecryptfs_exists "$home" sigfile_valid "$home" mountfile_valid "$home" automount_true "$home" mount_is_home "$home" ;; check_private) ecryptfs_exists "$home" sigfile_valid "$home" mountfile_valid "$home" mount_is_private "$home" ;; check_filenames_encrypted) ecryptfs_exists "$home" sigfile_valid "$home" filenames_encrypted "$home" ;; check_filenames_not_encrypted) ecryptfs_exists "$home" sigfile_valid "$home" filenames_not_encrypted "$home" ;; *) error "Invalid check [$i]" ;; esac done info "Configuration valid" exit 0 ecryptfs-utils-111/src/utils/ecryptfs_insert_wrapped_passphrase_into_keyring.c0000664000175000017500000000566512636061543025372 00000000000000/** * Copyright (C) 2007 International Business Machines * Author(s): Michael Halcrow * Dustin Kirkland * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include void usage(void) { printf("Usage:\n" "\n" "ecryptfs-insert-wrapped-passphrase-into-keyring [file]\n" "or\n" "printf \"%%s\" \"wrapping passphrase\" | " "ecryptfs-insert-wrapped-passphrase-into-keyring [file] -\n" "\n"); } int main(int argc, char *argv[]) { char *file; char *wrapping_passphrase; char auth_tok_sig_hex[ECRYPTFS_SIG_SIZE_HEX + 1]; char salt[ECRYPTFS_SALT_SIZE]; char salt_hex[ECRYPTFS_SALT_SIZE_HEX]; int rc = 0; if (argc == 1) { /* interactive, and try default wrapped-passphrase file */ file = ecryptfs_get_wrapped_passphrase_filename(); if (file == NULL) { usage(); goto out; } wrapping_passphrase = ecryptfs_get_passphrase("Passphrase"); } else if (argc == 2) { /* interactive mode */ file = argv[1]; wrapping_passphrase = ecryptfs_get_passphrase("Passphrase"); } else if (argc == 3 && strlen(argv[2]) == 1 && strncmp(argv[2], "-", 1) == 0) { /* stdin mode */ file = argv[1]; wrapping_passphrase = ecryptfs_get_passphrase(NULL); } else if (argc == 3 && (strlen(argv[2]) != 1 || strncmp(argv[2], "-", 1) != 0)) { /* argument mode */ file = argv[1]; wrapping_passphrase = argv[2]; } else { usage(); goto out; } if (wrapping_passphrase == NULL || strlen(wrapping_passphrase) > ECRYPTFS_MAX_PASSWORD_LENGTH) { usage(); goto out; } rc = ecryptfs_read_salt_hex_from_rc(salt_hex); if (rc) { from_hex(salt, ECRYPTFS_DEFAULT_SALT_HEX, ECRYPTFS_SALT_SIZE); } else from_hex(salt, salt_hex, ECRYPTFS_SALT_SIZE); if ((rc = ecryptfs_insert_wrapped_passphrase_into_keyring( auth_tok_sig_hex, file, wrapping_passphrase, salt)) < 0) { fprintf(stderr, "%s [%d]\n", ECRYPTFS_ERROR_UNWRAP_AND_INSERT, rc); fprintf(stderr, "%s\n", ECRYPTFS_INFO_CHECK_LOG); rc = 1; goto out; } else rc = 0; auth_tok_sig_hex[ECRYPTFS_SIG_SIZE_HEX] = '\0'; printf("Inserted auth tok with sig [%s] into the user session " "keyring\n", auth_tok_sig_hex); out: return rc; } ecryptfs-utils-111/src/utils/ecryptfs-setup-swap0000775000175000017500000001334612636061543017135 00000000000000#!/bin/sh -e # ecryptfs-setup-swap # Copyright (C) 2008 Canonical Ltd. # # Authors: Dustin Kirkland # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; version 2 of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # The cryptswap setup used here follows a guide published at: # * http://ubuntumagnet.com/2007/11/creating-encrypted-swap-file-ubuntu-using-cryptsetup TEXTDOMAIN="ecryptfs-utils" error() { echo `gettext "ERROR:"` "$@" 1>&2 exit 1 } info() { echo `gettext "INFO:"` "$@" } warn() { echo `gettext "WARNING:"` "$@" 1>&2 } usage() { echo echo `gettext "Usage:"` echo " $0 [-f|--force] [-n|--no-reload]" echo exit 1 } # Handle command line options FORCE=0 while [ ! -z "$1" ]; do case "$1" in -f|--force) FORCE=1 shift 1 ;; -n|--no-reload) NO_RELOAD=1 shift 1 ;; *) usage ;; esac done # Ensure that cryptsetup is available [ -x /sbin/cryptsetup ] || error `gettext "Please install"` "'cryptsetup'" # Ensure that we're running with root privileges [ -w /etc/passwd ] || error `gettext "This program must be run with 'sudo', or as root"` # Count swap spaces available if [ $(grep -c "^/" /proc/swaps) -eq 0 ]; then mem=$(grep "^MemTotal:" /proc/meminfo | awk '{print $2}') swapsize=$((4*$mem)) info "You do not currently have any swap space defined." echo echo `gettext "You can create a swap file by doing:"` echo " $ sudo dd if=/dev/zero of=/swapfile count=$swapsize" echo " $ sudo mkswap /swapfile" echo " $ sudo swapon /swapfile" echo echo `gettext "And then re-run"` "$0" echo exit 0 fi swaps=$(grep "^/" /proc/swaps | awk '{print $1}') filtered_swaps=$( for swap in $swaps; do # Make sure this is swap space if [ "$(blkid -o value -s TYPE $swap)" != "swap" ]; then warn "[$swap]" `gettext "does not appear to be swap space, skipping."` continue fi if [ "${swap#/dev/ram}" != "$swap" ] || [ "${swap#/dev/zram}" != "$swap" ]; then warn "[$swap]" `gettext "is a RAM device, skipping."` continue fi # Check if this swap space is already setup for encryption if /sbin/dmsetup table "$swap" 2>/dev/null | grep -qs " crypt "; then warn "[$swap]" `gettext "already appears to be encrypted, skipping."` continue fi base=$(basename "$swap") if grep -qs "^$base.*swap.*cipher" /etc/crypttab 2>/dev/null; then warn "[$swap]" `gettext "already has an entry in /etc/crypttab, skipping."` continue fi if grep -qs "$swap" /etc/initramfs-tools/conf.d/cryptroot 2>/dev/null; then warn "[$swap]" `gettext "already has an entry in /etc/crypttab, skipping."` continue fi echo $swap done ) swaps="$filtered_swaps" if [ -z "$swaps" ]; then warn "There were no usable swap devices to be encrypted. Exiting." exit 0 fi ########################################################################## # Warn the user about breaking hibernate mode if [ "$FORCE" != 1 ]; then echo echo `gettext "WARNING:"` echo `gettext "An encrypted swap is required to help ensure that encrypted files are not leaked to disk in an unencrypted format."` echo echo `gettext "HOWEVER, THE SWAP ENCRYPTION CONFIGURATION PRODUCED BY THIS PROGRAM WILL BREAK HIBERNATE/RESUME ON THIS SYSTEM!"` echo echo `gettext "NOTE: Your suspend/resume capabilities will not be affected."` echo echo -n `gettext "Do you want to proceed with encrypting your swap?"` "[y/N]: " CONFIRM=`head -n1` echo if [ "$CONFIRM" != "y" -a "$CONFIRM" != "Y" ]; then echo info `gettext "Aborting."` echo exit 0 fi fi ########################################################################## i=0 for swap in $swaps; do info `gettext "Setting up swap:"` "[$swap]" uuid=$(blkid -o value -s UUID $swap) # /etc/fstab might use a symlink like /dev/mapper/ubuntu--vg-swap_1 links=$(for d in $(udevadm info --query=symlink -n $swap); do echo /dev/$d; done) for target in "UUID=$uuid" $swap $links; do if [ -n "$target" ] && grep -qs "^$target\s\+" /etc/fstab; then sed -i "s:^$target\s\+:\#$target :" /etc/fstab warn "Commented out your unencrypted swap from /etc/fstab" fi done while :; do i=$((i+1)) [ -e "/dev/mapper/cryptswap$i" ] || break done # If this is a GPT partition, mark it as no-auto mounting, to avoid # auto-activating it on boot if [ "$(blkid -p -s PART_ENTRY_SCHEME -o value "$swap")" = "gpt" ]; then drive="${swap%[0-9]*}" partno="${swap#$drive}" if [ -b "$drive" ]; then if printf "x\np\n" | fdisk "$drive" | grep -q "^$swap .* GUID:.*\b63\b"; then echo "$swap is already marked as no-auto" else # toggle flag 63 ("no auto") echo "marking GPT swap partition $swap as no-auto..." # unfortunately fdisk fails on "cannot re-read part table" and is very verbose printf "x\nS\n$partno\n63\nr\nw\n" | fdisk "$drive" >/dev/null 2>&1 || true fi fi fi # Add crypttab entry # Use /dev/urandom, since this is not a long lived key (generated each boot), # and so that we don't block booting while waiting for entropy echo "cryptswap$i UUID=$uuid /dev/urandom swap,offset=1024,cipher=aes-xts-plain64" >> /etc/crypttab # Add fstab entry echo "/dev/mapper/cryptswap$i none swap sw 0 0" >> /etc/fstab done if [ "$NO_RELOAD" != 1 ]; then # Turn swap off swapoff -a # Restart cryptdisks /etc/init.d/cryptdisks restart # Turn the swap on swapon -a fi info `gettext "Successfully encrypted swap!"` ecryptfs-utils-111/src/utils/plaintext_decision_graph.c0000664000175000017500000000252012636061543020444 00000000000000/** * Copyright (C) 2006 International Business Machines * Author(s): Michael A. Halcrow * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include "../include/ecryptfs.h" #include "../include/decision_graph.h" struct param_node plaintext_arr[] = { {.num_mnt_opt_names = 1, .mnt_opt_names = {"passthrough"}, .prompt = "Enable Plaintext Passthrough", .val_type = VAL_STR, .val = NULL, .display_opts = NULL, .default_val = "0", .flags = 0, .num_transitions = 2, .tl = {{.val = "1", .pretty_val = "Yes", .next_token = NULL, .trans_func = NULL}, {.val = "0", .pretty_val = "No", .next_token = NULL, .trans_func = NULL}}} }; ecryptfs-utils-111/src/utils/ecryptfs_wrap_passphrase.c0000664000175000017500000000541012636061543020520 00000000000000/** * Copyright (C) 2007 International Business Machines * Author(s): Michael Halcrow * Dustin Kirkland * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include void usage(void) { printf("Usage:\n" "\n" "ecryptfs-wrap-passphrase [file]\n" "or\n" "printf \"%%s\\n%%s\" \"passphrase to wrap\" " "\"wrapping passphrase\" " "| ecryptfs-wrap-passphrase [file] -\n" "\n" "note: passphrase can be at most %d bytes long\n", ECRYPTFS_MAX_PASSWORD_LENGTH); } int main(int argc, char *argv[]) { char *file; char *passphrase = NULL; char *wrapping_passphrase = NULL; char salt[ECRYPTFS_SALT_SIZE]; char salt_hex[ECRYPTFS_SALT_SIZE_HEX]; int rc = 0; if (argc == 2) { /* interactive mode */ passphrase = ecryptfs_get_passphrase("Passphrase to wrap"); if (passphrase) wrapping_passphrase = ecryptfs_get_passphrase("Wrapping passphrase"); } else if (argc == 3 && strlen(argv[2]) == 1 && strncmp(argv[2], "-", 1) == 0) { /* stdin mode */ passphrase = ecryptfs_get_passphrase(NULL); if (passphrase) wrapping_passphrase = ecryptfs_get_passphrase(NULL); } else if (argc == 4) { /* argument mode */ passphrase = argv[2]; wrapping_passphrase = argv[3]; } else { usage(); goto out; } if (passphrase == NULL || wrapping_passphrase == NULL || strlen(passphrase) > ECRYPTFS_MAX_PASSWORD_LENGTH || strlen(wrapping_passphrase) > ECRYPTFS_MAX_PASSWORD_LENGTH) { usage(); rc = 1; goto out; } file = argv[1]; rc = ecryptfs_read_salt_hex_from_rc(salt_hex); if (rc) { from_hex(salt, ECRYPTFS_DEFAULT_SALT_HEX, ECRYPTFS_SALT_SIZE); } else from_hex(salt, salt_hex, ECRYPTFS_SALT_SIZE); if ((rc = ecryptfs_wrap_passphrase(file, wrapping_passphrase, salt, passphrase))) { fprintf(stderr, "%s [%d]\n", ECRYPTFS_ERROR_WRAP, rc); fprintf(stderr, "%s\n", ECRYPTFS_INFO_CHECK_LOG); rc = 1; goto out; } out: if (argc != 4) { free(passphrase); free(wrapping_passphrase); } return rc; } ecryptfs-utils-111/src/utils/ecryptfs-umount-private0000775000175000017500000000146112636061543020017 00000000000000#!/bin/sh -e # This script unmounts a user's private ecryptfs folder # and clears the kernel keyring of the relevant keys # # Original by Michael Halcrow, IBM # Extracted to a stand-alone script by Dustin Kirkland TEXTDOMAIN="ecryptfs-utils" if grep -qs "$HOME/.Private $PWD ecryptfs " /proc/mounts 2>/dev/null; then pwd_mounted=1 fi if /sbin/umount.ecryptfs_private; then for sig in `cat "$HOME/.ecryptfs/Private.sig"`; do for key_id in `keyctl list @u | grep "$sig$" | awk -F: '{print $1}'`; do keyctl unlink "$key_id" @u done done if [ "$pwd_mounted" = "1" ]; then echo echo `gettext "INFO:"` `gettext "Your private directory has been unmounted."` echo `gettext "INFO:"` `gettext "To see this change in your current shell:"` echo " cd $PWD" echo fi exit 0 fi exit 1 ecryptfs-utils-111/src/utils/mount.ecryptfs_private.c0000664000175000017500000005216112650451444020135 00000000000000/* * This is an ecryptfs private directory mount/unmount helper program * for non-root users. * * Copyright (C) 2008 Canonical Ltd. * * This code was originally written by Dustin Kirkland . * Enhanced by Serge Hallyn . * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, see . * * On Debian-based systems, the complete text of the GNU General Public * License can be found in /usr/share/common-licenses/GPL-2 * */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "../include/ecryptfs.h" /* Perhaps a future version of this program will allow these to be configurable * by the system administrator (or user?) at run time. For now, these are set * to reasonable values to reduce the burden of input validation. */ #define KEY_BYTES 16 #define KEY_CIPHER "aes" #define FSTYPE "ecryptfs" #define TMP "/dev/shm" int read_config(char *pw_dir, uid_t uid, char *alias, char **s, char **d, char **o) { /* Read an fstab(5) style config file */ char *fnam; struct stat mstat; struct mntent *e; FILE *fin; if (asprintf(&fnam, "%s/.ecryptfs/%s.conf", pw_dir, alias) < 0) { perror("asprintf"); return -1; } if (stat(fnam, &mstat)!=0 || (!S_ISREG(mstat.st_mode) || mstat.st_uid!=uid)) { fputs("Bad file\n", stderr); free(fnam); return -1; } fin = fopen(fnam, "r"); free(fnam); if (!fin) { perror("fopen"); return -1; } e = getmntent(fin); fclose(fin); if (!e) { perror("getmntent"); return -1; } if (strcmp(e->mnt_type, "ecryptfs") != 0) { fputs("Bad fs type\n", stderr); return -1; } *o = strdup(e->mnt_opts); if (!*o) return -2; *d = strdup(e->mnt_dir); if (!*d) return -2; *s = strdup(e->mnt_fsname); if (!*s) return -2; return 0; } int check_username(char *u) { /* We follow the username guidelines used by the adduser program. Quoting its * error message: * adduser: To avoid problems, the username should consist only of * letters, digits, underscores, periods, at signs and dashes, and not start * with a dash (as defined by IEEE Std 1003.1-2001). For compatibility with * Samba machine accounts $ is also supported at the end of the username */ int i; char c; int len; if (u == NULL) goto empty; len = strlen(u); if (len == 0) goto empty; for (i=0; i='a' && c<='z') && !(c>='A' && c<='Z') && !(c>='0' && c<='9') && !(c=='_') && !(c=='.') && !(c=='@') && !(c=='-' && i!=0) && !(c=='$' && i==(len-1)) ) { fputs("Username has unsupported characters\n", stderr); return 1; } } return 0; empty: fputs("Username is empty\n", stderr); return 1; } char **fetch_sig(char *pw_dir, char *alias, int mounting) { /* Read ecryptfs signature from file and validate * Return signature as a string, or NULL on failure */ char *sig_file; FILE *fh = NULL; char **sig = NULL; unsigned int i, j; /* Construct sig file name */ if (asprintf(&sig_file, "%s/.ecryptfs/%s.sig", pw_dir, alias) < 0) { perror("asprintf"); goto err; } fh = fopen(sig_file, "r"); if (fh == NULL) { perror("fopen"); goto err; } /* Read up to 2 lines from the file */ if ((sig = malloc(sizeof(char*) * 2)) == NULL) { perror("malloc"); goto err; } sig[0] = NULL; sig[1] = NULL; for (i=0; i<2; i++) { if ((sig[i] = (char *)malloc(KEY_BYTES*sizeof(char)+2)) == NULL) { perror("malloc"); goto err; } memset(sig[i], '\0', KEY_BYTES+2); /* Read KEY_BYTES characters from line */ if (fgets(sig[i], KEY_BYTES+2, fh) == NULL) { if (i == 0) { fputs("Missing file encryption signature", stderr); goto err; } else { /* Filename encryption isn't in use */ free(sig[i]); sig[i] = NULL; goto out; } } /* Validate hex signature */ for (j=0; j 0 && strlen(sig[i]) != KEY_BYTES) { fputs("Invalid hex signature length\n", stderr); goto err; } /* Validate that signature is in the current keyring, * compile with -lkeyutils */ if (keyctl_search(KEY_SPEC_USER_KEYRING, "user", sig[i], 0) < 0) { if (mounting) fputs("Signature not found in user keyring\n" "Perhaps try the interactive " "'ecryptfs-mount-private'\n", stderr); goto err; } } out: if (fh != NULL) { fclose(fh); } return sig; err: if (fh) { fclose(fh); } /* Clean up malloc'd memory if failure */ if (sig) { free(sig[0]); free(sig[1]); free(sig); } return NULL; } static int check_cwd_f_type() { /** * This is *not* a list of compatible lower filesystems list for * eCryptfs. This is a list of filesystems that we reasonably expect to * see mount.ecryptfs_private users mounting on top of. In other words, * the filesystem type of the 'target' parameter of mount(2). * * This whitelist is to prevent malicious mount.ecryptfs_private users * from mounting over filesystem types such as PROC_SUPER_MAGIC to * deceive other programs with a crafted /proc/self/*. See * https://launchpad.net/bugs/1530566 for more details. */ __SWORD_TYPE f_type_whitelist[] = { 0x61756673 /* AUFS_SUPER_MAGIC */, 0x9123683E /* BTRFS_SUPER_MAGIC */, 0x00C36400 /* CEPH_SUPER_MAGIC */, 0xFF534D42 /* CIFS_MAGIC_NUMBER */, 0x0000F15F /* ECRYPTFS_SUPER_MAGIC */, 0x0000EF53 /* EXT[234]_SUPER_MAGIC */, 0xF2F52010 /* F2FS_SUPER_MAGIC */, 0x65735546 /* FUSE_SUPER_MAGIC */, 0x01161970 /* GFS2_MAGIC */, 0x3153464A /* JFS_SUPER_MAGIC */, 0x000072B6 /* JFFS2_SUPER_MAGIC */, 0x0000564C /* NCP_SUPER_MAGIC */, 0x00006969 /* NFS_SUPER_MAGIC */, 0x00003434 /* NILFS_SUPER_MAGIC */, 0x5346544E /* NTFS_SB_MAGIC */, 0x794C7630 /* OVERLAYFS_SUPER_MAGIC */, 0x52654973 /* REISERFS_SUPER_MAGIC */, 0x73717368 /* SQUASHFS_MAGIC */, 0x01021994 /* TMPFS_MAGIC */, 0x24051905 /* UBIFS_SUPER_MAGIC */, 0x58465342 /* XFS_SB_MAGIC */, 0x2FC12FC1 /* ZFS_SUPER_MAGIC */, }; struct statfs buf; size_t i, whitelist_len; if (statfs(".", &buf) != 0) { fprintf(stderr, "Failed to check filesystem type: %m\n"); return 1; } whitelist_len = sizeof(f_type_whitelist) / sizeof(*f_type_whitelist); for (i = 0; i < whitelist_len; i++) { if (buf.f_type == f_type_whitelist[i]) { return 0; } } fprintf(stderr, "Refusing to mount over an unapproved filesystem type: %#lx\n", buf.f_type); return 1; } int check_ownership_mnt(uid_t uid, char **mnt) { /* Check ownership of mount point, chdir into it, and * canonicalize the path for use in mtab updating. * Return 0 if everything is in order, 1 on error. */ struct stat s; char *cwd; /* From here on, we'll refer to "." as our mountpoint, to avoid * races. */ if (chdir(*mnt) != 0) { fputs("Cannot chdir into mountpoint.\n", stderr); return 1; } if (stat(".", &s) != 0) { fputs("Cannot examine mountpoint.\n", stderr); return 1; } if (!S_ISDIR(s.st_mode)) { fputs("Mountpoint is not a directory.\n", stderr); return 1; } if (s.st_uid != uid) { fputs("You do not own that mountpoint.\n", stderr); return 1; } /* Canonicalize our pathname based on the current directory to * avoid races. */ cwd = getcwd(NULL, 0); if (!cwd) { fputs("Failed to get current directory\n", stderr); return 1; } *mnt = cwd; return 0; } int check_ownerships(uid_t uid, char *path) { /* Check ownership of device and mount point. * Return 0 if everything is in order, 1 on error. */ struct stat s; if (stat(path, &s) != 0) { fputs("Cannot examine encrypted directory\n", stderr); return 1; } if (!S_ISDIR(s.st_mode)) { fputs("Device or mountpoint is not a directory\n", stderr); return 1; } if (s.st_uid != uid) { fputs("You do not own that encrypted directory\n", stderr); return 1; } return 0; } int update_mtab(char *dev, char *mnt, char *opt) { /* Update /etc/mtab with new mount entry unless it is a symbolic link * Return 0 on success, 1 on failure. */ char dummy; int useMtab; /* Check if mtab is a symlink */ useMtab = (readlink("/etc/mtab", &dummy, 1) < 0); if (!useMtab) { /* No need updating mtab */ return 0; } int fd; FILE *old_mtab, *new_mtab; struct mntent *old_ent, new_ent; mode_t old_umask; /* Make an attempt to play nice with other mount helpers * by creating an /etc/mtab~ lock file. Of course this * only works if those other helpers actually check for * this. */ old_umask = umask(033); fd = open("/etc/mtab~", O_RDONLY | O_CREAT | O_EXCL, 0644); if (fd < 0) { perror("open"); return 1; } close(fd); old_mtab = setmntent("/etc/mtab", "r"); if (old_mtab == NULL) { perror("setmntent"); return 1; } new_mtab = setmntent("/etc/mtab.tmp", "w"); if (new_mtab == NULL) { perror("setmntent"); goto fail_early; } while ((old_ent = getmntent(old_mtab))) { if (addmntent(new_mtab, old_ent) != 0) { perror("addmntent"); goto fail; } } endmntent(old_mtab); new_ent.mnt_fsname = dev; new_ent.mnt_dir = mnt; new_ent.mnt_type = FSTYPE; new_ent.mnt_opts = opt; new_ent.mnt_freq = 0; new_ent.mnt_passno = 0; if (addmntent(new_mtab, &new_ent) != 0) { perror("addmntent"); goto fail; } if (fchmod(fileno(new_mtab), S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH) < 0) { perror("fchmod"); goto fail; } endmntent(new_mtab); if (rename("/etc/mtab.tmp", "/etc/mtab") < 0) { perror("rename"); goto fail_late; } unlink("/etc/mtab~"); umask(old_umask); return 0; fail: endmntent(new_mtab); fail_late: unlink("/etc/mtab.tmp"); fail_early: endmntent(old_mtab); unlink("/etc/mtab~"); umask(old_umask); return 1; } FILE *lock_counter(char *u, uid_t uid, char *alias) { char *f; int fd; FILE *fh; struct stat s; int i = 1; /* We expect TMP to exist, be writeable by the user, * and to be cleared on boot */ if (asprintf(&f, "%s/%s-%s-%s", TMP, FSTYPE, u, alias) < 0) { perror("asprintf"); return NULL; } /* If the counter path exists, and it's either not a regular * file, or it's not owned by the current user, append iterator * until we find a filename we can use. */ while (i < 50) { if (((fd = open(f, O_RDWR | O_CREAT | O_NOFOLLOW, 0600)) >= 0) && (fstat(fd, &s)==0 && (S_ISREG(s.st_mode) && s.st_uid==uid))) { break; } else { if (fd >= 0) { close(fd); fd = -1; } free(f); if (asprintf(&f, "%s/%s-%s-%s-%d", TMP, FSTYPE, u, alias, i++) < 0) { perror("asprintf"); return NULL; } } } if (fd < 0) { perror("open"); return NULL; } flock(fd, LOCK_EX); fh = fdopen(fd, "r+"); if (fh == NULL) { perror("fopen"); close(fd); return NULL; } return fh; } void unlock_counter(FILE *fh) { if (fh != NULL) { /* This should remove the lock too */ fclose(fh); } } int bump_counter(FILE *fh, int delta) { /* Maintain a mount counter * increment on delta = 1 * decrement on delta = -1 * remove the counter file on delta = 0 * return the updated count, negative on error */ int count; /* Read the count from file, default to 0 */ rewind(fh); if (fscanf(fh, "%d\n", &count) != 1) { count = 0; } /* Increment/decrement the counter */ count += delta; if (count < 0) { /* Never set a count less than 0 */ count = 0; } /* Write the count to file */ rewind(fh); fprintf(fh, "%d\n", count); fflush(fh); return count; } int increment(FILE *fh) { /* Bump counter up */ return bump_counter(fh, 1); } int decrement(FILE *fh) { /* Bump counter down */ return bump_counter(fh, -1); } int zero(FILE *fh) { /* Zero the counter file */ return bump_counter(fh, -MAXINT+1); } /* Returns -1 on error, 0 on success, and 1 if the program should exit with 0 */ static int parse_options(int argc, char *argv[], int *mounting, int *force, int *nonzero_decrement_is_error, char **alias) { const char *optstr, *usagestr; int opt, usage = 0, rc = -1; *force = 0; *nonzero_decrement_is_error = 1; *alias = NULL; /* Determine if mounting or unmounting by looking at the invocation */ if (strstr(argv[0], "umount") == NULL) { *mounting = 1; optstr = "h"; usagestr = "[ALIAS]\n" "Mount the default private directory or ALIAS, if specified.\n" "\n" " -h display this help and exit\n"; } else { *mounting = 0; optstr = "hfd"; usagestr = "[-f] [-d] [ALIAS]\n" "Unmount the default private directory or ALIAS, if specified.\n" "\n" " -h display this help and exit\n" " -f forcibly unmount\n" " -d don't treat a non-zero session counter as an error\n"; } while ((opt = getopt(argc, argv, optstr)) != -1) { switch (opt) { case 'h': rc = 1; usage = 1; goto out; case 'f': *force = 1; break; case 'd': *nonzero_decrement_is_error = 0; break; default: usage = 1; goto out; } } if (optind < (argc - 1)) { usage = 1; goto out; } else if (optind == (argc - 1)) { *alias = argv[optind]; } rc = 0; out: if (usage) fprintf(stderr, "Usage: %s %s", argv[0], usagestr); return rc; } /* This program is a setuid-executable allowing a non-privileged user to mount * and unmount an ecryptfs private directory. This program is necessary to * keep from adding such entries to /etc/fstab. * * A single executable is created and hardlinked to two different names. * The mode of operation (mounting|unmounting) is determined by examining * the name of the executable. "Mounting" mode is assumed, unless the * executable contains the string "umount". * Example: * /sbin/mount.ecryptfs_private * /sbin/umount.ecryptfs_private * * At the moment, this program: * - mounts ~/.Private onto ~/Private * - as an ecryptfs filesystem * - using the AES cipher * - with a key length of 16 bytes * - and using the signature defined in ~/.ecryptfs/Private.sig * - ONLY IF the user * - has the signature's key in his keyring * - owns both ~/.Private and ~/Private * - is not already mounted * - unmounts ~/.Private from ~/Private * - using the signature defined in ~/.ecryptfs/Private.sig * - ONLY IF the user * - owns both ~/.Private and ~/Private * - is currently ecryptfs mounted * * The only setuid operations in this program are: * a) mounting * b) unmounting * c) updating /etc/mtab */ int main(int argc, char *argv[]) { uid_t uid; gid_t gid; int mounting, force, nonzero_decrement_is_error; struct passwd *pwd; char *alias, *src, *dest, *opt, *opts2; char *sig_fekek = NULL, *sig_fnek = NULL; char **sigs; FILE *fh_counter = NULL; uid = getuid(); gid = getgid(); /* Non-privileged effective uid is sufficient for all but the code * that mounts, unmounts, and updates /etc/mtab. * Run at a lower privilege until we need it. */ if (seteuid(uid)<0 || geteuid()!=uid) { perror("setuid"); goto fail; } if ((pwd = getpwuid(uid)) == NULL) { perror("getpwuid"); goto fail; } switch (parse_options(argc, argv, &mounting, &force, &nonzero_decrement_is_error, &alias)) { case -1: goto fail; case 1: goto success; default: break; /* proceed */ } /* If no arguments, default to private dir; but accept at most one argument, an alias for the configuration to read and use. */ if (alias == NULL) { /* Use default source and destination dirs */ alias = ECRYPTFS_PRIVATE_DIR; if ((asprintf(&src, "%s/.%s", pwd->pw_dir, alias) < 0) || src == NULL) { perror("asprintf (src)"); goto fail; } dest = ecryptfs_fetch_private_mnt(pwd->pw_dir); if (dest == NULL) { perror("asprintf (dest)"); goto fail; } } else { /* Read the source and destination dirs from .conf file */ if (read_config(pwd->pw_dir, uid, alias, &src, &dest, &opts2) < 0) { fputs("Error reading configuration file\n", stderr); exit(1); } if (opts2 != NULL && strlen(opts2) != 0 && strcmp(opts2, "none") != 0) { fputs("Mount options are not supported here\n", stderr); exit(1); } } if (strstr(alias, "..")) { fputs("Invalid alias", stderr); exit(1); } /* Lock the counter through the rest of the program */ fh_counter = lock_counter(pwd->pw_name, uid, alias); if (fh_counter == NULL) { fputs("Error locking counter\n", stderr); goto fail; } if (check_username(pwd->pw_name) != 0) { /* Must protect against a crafted user=john,suid from entering * filesystem options */ goto fail; } /* Fetch signatures from file */ /* First line is the file content encryption key signature */ /* Second line, if present, is the filename encryption key signature */ sigs = fetch_sig(pwd->pw_dir, alias, mounting); if (!sigs && mounting) { /* if umounting, no sig is ok */ goto fail; } else if (sigs) { sig_fekek = sigs[0]; sig_fnek = sigs[1]; } /* Build mount options */ if ( (asprintf(&opt, "ecryptfs_check_dev_ruid,ecryptfs_cipher=%s,ecryptfs_key_bytes=%d,ecryptfs_unlink_sigs%s%s%s%s", KEY_CIPHER, KEY_BYTES, sig_fekek ? ",ecryptfs_sig=" : "", sig_fekek ? sig_fekek : "", sig_fnek ? ",ecryptfs_fnek_sig=" : "", sig_fnek ? sig_fnek : "" ) < 0 ) || opt == NULL ) { perror("asprintf (opt)"); goto fail; } /* Check ownership of the mountpoint. From here on, dest refers * to a canonicalized path, and the mountpoint is the cwd. */ if (check_ownership_mnt(uid, &dest) != 0) { goto fail; } if (check_cwd_f_type() != 0) { goto fail; } if (mounting == 1) { /* Increment mount counter, errors non-fatal */ if (increment(fh_counter) < 0) { fputs("Error incrementing mount counter\n", stderr); } /* Mounting, so exit if already mounted */ if (ecryptfs_private_is_mounted(src, dest, sig_fekek, mounting) == 1) { goto success; } /* We must maintain our real uid as the user who called this * program in order to have access to their kernel keyring. * Even though root has the power to mount, only a user with * the correct key in their keyring can mount an ecryptfs * directory correctly. * Root does not necessarily have the user's key, so we need * the real uid to be that of the user. * And we need the effective uid to be root in order to mount. */ if (setreuid(-1, 0) < 0) { perror("setreuid"); goto fail; } if (setregid(-1, 0) < 0) { perror("setregid"); goto fail; } /* Perform mount */ if (mount(src, ".", FSTYPE, MS_NOSUID | MS_NODEV, opt) == 0) { if (update_mtab(src, dest, opt) != 0) { goto fail; } } else { perror("mount"); /* Drop privileges since the mount did not succeed */ if (setreuid(uid, uid) < 0) { perror("setreuid"); } if (setregid(gid, gid) < 0) { perror("setregid"); } goto fail; } } else { int rc = 0; /* Decrement counter, exiting if >0, and non-forced unmount */ if (force == 1) { zero(fh_counter); } else if (decrement(fh_counter) > 0) { if (!nonzero_decrement_is_error) goto success; fputs("Sessions still open, not unmounting\n", stderr); goto fail; } /* Attempt to clear the user's keys from the keyring, to prevent root from mounting without the user's key. This is a best-effort basis, so we'll just print messages on error. */ if (sig_fekek != NULL) { rc = ecryptfs_remove_auth_tok_from_keyring(sig_fekek); if (rc != 0 && rc != ENOKEY) fputs("Could not remove key from keyring, try 'ecryptfs-umount-private'\n", stderr); } if (sig_fnek != NULL) { rc = ecryptfs_remove_auth_tok_from_keyring(sig_fnek); if (rc != 0 && rc != ENOKEY) fputs("Could not remove key from keyring, try 'ecryptfs-umount-private'\n", stderr); } /* Unmounting, so exit if not mounted */ if (ecryptfs_private_is_mounted(src, dest, sig_fekek, mounting) == 0) { goto fail; } /* The key is not needed for unmounting, so we set res=0. * Perform umount by calling umount utility. This execl will * update mtab for us, and replace the current process. * Do not use the umount.ecryptfs helper (-i). */ setresuid(0,0,0); setresgid(0,0,0); clearenv(); /* Since we're doing a lazy unmount anyway, just unmount the current * directory. This avoids a lot of complexity in dealing with race * conditions, and guarantees that we're only unmounting a filesystem * that we own. */ execl("/bin/umount", "umount", "-i", "-l", ".", NULL); perror("execl unmount failed"); goto fail; } success: unlock_counter(fh_counter); return 0; fail: unlock_counter(fh_counter); return 1; } ecryptfs-utils-111/src/utils/ecryptfs-rewrite-file0000775000175000017500000000401612636061543017415 00000000000000#!/bin/sh -e # # ecryptfs-rewrite-file # Copyright (C) 2008 Canonical Ltd. # # Authors: Dustin Kirkland # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, version 2 of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . TEXTDOMAIN="ecryptfs-utils" error() { echo `gettext "[FAILED]"` echo `gettext "ERROR:"` "$1" 1>&2 } j=0 OKs=0 for i in "$@"; do j=`expr $j + 1` echo -n `gettext "INFO:"` `gettext "Rewriting"` "[$j/$#] [$i] ... " if [ ! -e "$i" ] ; then error `gettext "File does not exist"` continue fi if [ "$i" = "." ]; then echo `gettext "[EXCLUDED]"` >&2 continue fi opt= if [ -d "$i" -a ! -h "$i" ]; then # A directory, re-encrypt the filename temp1=`mktemp -d "$i".XXXXXXXXXX` || { error `gettext "Could not create tempdir"` continue } mv -f -T "$i" "$temp1" 2>/dev/null || { error `gettext "Could not rename"` "[$i] -> [$temp1]" rmdir "$temp1" continue } mv -f "$temp1" "$i" 2>/dev/null || { error `gettext "Could not rename"` "[$temp1] -> [$i]" } else # A file or symlink, re-encrypt the contents temp1=`mktemp "$i".XXXXXXXXXX` || { error `gettext "Could not create tempfile"` continue } cp -a "$i" "$temp1" 2>/dev/null || { error `gettext "Could not copy"` "[$i] -> [$temp1]" rm -f "$temp1" continue } mv -f "$temp1" "$i" 2>/dev/null || { error `gettext "Could not rename"` "[$temp1] -> [$i]" continue } fi echo `gettext "[OK]"` OKs=$((OKs+1)) done echo "$OKs/$j" `gettext "rewrites succeeded"` [ $OKs -ne $j ] && exit 1 exit 0 ecryptfs-utils-111/src/daemon/0000775000175000017500000000000012664163221013413 500000000000000ecryptfs-utils-111/src/daemon/Makefile.in0000664000175000017500000005750212664163210015407 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; 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mostlyclean-am mostlyclean-am: mostlyclean-compile mostlyclean-generic \ mostlyclean-libtool pdf: pdf-am pdf-am: ps: ps-am ps-am: uninstall-am: uninstall-binPROGRAMS .MAKE: install-am install-strip .PHONY: CTAGS GTAGS TAGS all all-am check check-am clean \ clean-binPROGRAMS clean-generic clean-libtool cscopelist-am \ ctags ctags-am distclean distclean-compile distclean-generic \ distclean-libtool distclean-tags distdir dvi dvi-am html \ html-am info info-am install install-am install-binPROGRAMS \ install-data install-data-am install-dvi install-dvi-am \ install-exec install-exec-am install-html install-html-am \ install-info install-info-am install-man install-pdf \ install-pdf-am install-ps install-ps-am install-strip \ installcheck installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags tags-am uninstall uninstall-am uninstall-binPROGRAMS .PRECIOUS: Makefile # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: ecryptfs-utils-111/src/daemon/Makefile.am0000664000175000017500000000041412636061543015371 00000000000000MAINTAINERCLEANFILES = $(srcdir)/Makefile.in bin_PROGRAMS=ecryptfsd ecryptfsd_SOURCES = main.c ecryptfsd_CFLAGS = $(AM_CFLAGS) $(LIBGCRYPT_CFLAGS) $(KEYUTILS_CFLAGS) ecryptfsd_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la $(KEYUTILS_LIBS) $(LIBGCRYPT_LIBS) ecryptfs-utils-111/src/daemon/main.c0000664000175000017500000002236112636061602014426 00000000000000/** * Userspace daemon which responds to the eCryptfs kernel module's requests * * Copyright (C) 2004-2006 International Business Machines Corp. * Author(s): Tyler Hicks * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA * 02111-1307, USA. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "../include/ecryptfs.h" static char *pidfile = NULL; static char *prompt_prog = NULL; static int prompt_callback(char *prompt_type, char *prompt, char *input, int input_size) { int status; pid_t pid = -1; int fds[2] = {-1, -1}; int r = 0; int rc; /* * Make sure we don't reuse input */ if (input) { memset (input, 0, input_size); } /* * Make sure enough buffer size for at least 1 char and EOS */ if ((input_size < 2) || (prompt_prog == NULL)) { rc = -EINVAL; goto out; } if (pipe (fds) == -1) { rc = -errno; goto out; } if ((pid = fork ()) == -1) { rc = -errno; goto out; } if (pid == 0) { close (fds[0]); fds[0] = -1; if (dup2 (fds[1], 1) == -1) { exit (1); } close (fds[1]); fds[1] = -1; execl ( prompt_prog, prompt_prog, "-t", prompt_type, prompt, NULL ); exit (1); } close (fds[1]); fds[1] = -1; while ( (r=waitpid (pid, &status, 0)) == 0 || (r == -1 && errno == EINTR) ); if (r == -1) { rc = -errno; goto out; } if (!WIFEXITED (status)) { rc = -EFAULT; goto out; } if (WEXITSTATUS (status) != 0) { rc = -EIO; goto out; } if (!strcmp (prompt_type, "password")) { if ((r = read (fds[0], input, input_size - 1)) == -1) { rc = -errno; goto out; } input[r] = '\0'; if (strlen (input) > 0 && input[strlen (input)-1] == '\n') { input[strlen (input)-1] = '\0'; } } rc = 0; out: if (rc != 0) { if (input) { memset (input, 0, input_size); } } if (fds[0] != -1) { close (fds[0]); fds[0] = -1; } if (fds[1] != -1) { close (fds[1]); fds[1] = -1; } return rc; } struct ecryptfs_messaging_ctx mctx; pthread_mutex_t mctx_mux; static void ecryptfsd_exit(struct ecryptfs_messaging_ctx *mctx, int retval) { int rc = 0; if (pidfile != NULL) { unlink(pidfile); free(pidfile); pidfile = NULL; } rc = ecryptfs_send_message(mctx, NULL, ECRYPTFS_MSG_QUIT, 0, 0); if (rc) syslog(LOG_ERR, "%s: Error attempting to send quit message to " "kernel; rc = [%d]\n", __FUNCTION__, rc); rc = ecryptfs_messaging_exit(mctx); if (rc) syslog(LOG_ERR, "%s: Error attempting to shut down messaging; " "rc = [%d]\n", __FUNCTION__, rc); ecryptfs_syslog(LOG_INFO, "Closing eCryptfs userspace daemon\n"); exit(retval); } void daemonize(void) { pid_t pid; int fd; int null; if(getppid() == 1) return; /* Already a daemon */ if ((pid=fork()) == -1) { fprintf(stderr, "Failed to create daemon process: %m\n"); exit(1); } if (pid != 0) exit(0); setsid(); umask(027); if (chdir("/") == -1 ) { syslog(LOG_ERR, "Failed to change directory: %m"); exit(1); } if ((pid=fork()) == -1) { /* Fork in new session */ syslog(LOG_ERR, "Failed to create daemon process: %m\n"); exit(1); } if (pid != 0) exit(0); /* Make std handles write to null; close all others. */ if ((null = open("/dev/null", O_RDWR)) == -1) { syslog(LOG_ERR, "Cannot open /dev/null"); exit(1); } for (fd=0; fd < 3; fd++) { if (dup2(null, fd) == -1) { syslog(LOG_ERR, "Failed to dup null: %m\n"); exit(1); } } for (fd = (getdtablesize() - 1); fd > 2; fd--) close(fd); /* Ignore major signals */ if (signal(SIGHUP, SIG_IGN) == SIG_ERR || signal(SIGTERM, SIG_IGN) == SIG_ERR || signal(SIGINT, SIG_IGN) == SIG_ERR) { syslog(LOG_ERR, "Failed to setup initial signals"); exit(1); } } void sigterm_handler(int sig) { pthread_mutex_lock(&mctx_mux); ecryptfsd_exit(&mctx, 0); pthread_mutex_unlock(&mctx_mux); } void usage(const char *const me, const struct option *const options, const char *const short_options) { const struct option *opt; printf("Usage: %s [options]", me); for (opt = options; opt->name; opt++) { const char *descr = opt->name + strlen(opt->name) + 1; if (strchr(short_options, opt->val)) printf("\n -%c, --%s", opt->val, opt->name); else printf("\n --%s", opt->name); if (opt->has_arg) printf(" <%s>", opt->name); if (strlen(descr)) printf("\t%s",descr); } printf("\n"); } int main(int argc, char **argv) { static struct option long_options[] = { {"pidfile\0\tSet pid file name", required_argument, NULL, 'p'}, {"foreground\0\t\tDon't fork into background", no_argument, NULL, 'f'}, {"chroot\0\t\tChroot to directory", required_argument, NULL, 'C'}, {"prompt-prog\0Program to execute for user prompt", required_argument, NULL, 'R'}, {"version\0\t\t\tShow version information", no_argument, NULL, 'V'}, {"help\0\t\t\tShow usage information", no_argument, NULL, 'h'}, {NULL, 0, NULL, 0} }; static char *short_options = "p:fC:R:Vh"; int long_options_ret; struct rlimit core = {0, 0}; int foreground = 0; char *chrootdir = NULL; char *tty = NULL; uint32_t version; int rc = 0; while ((long_options_ret = getopt_long(argc, argv, short_options, long_options, NULL)) != -1) { switch (long_options_ret) { case 'p': pidfile = strdup(optarg); break; case 'f': foreground = 1; break; case 'C': chrootdir = strdup(optarg); break; case 'R': prompt_prog = strdup(optarg); break; case 'V': printf(("%s (%s) %s\n" "\n" "This is free software. You may " "redistribute copies of it under the " "terms of\n" "the GNU General Public License " ".\n" "There is NO WARRANTY, to the extent " "permitted by law.\n"), basename(argv[0]), PACKAGE_NAME, PACKAGE_VERSION); exit(0); break; case 'h': default: usage(basename(argv[0]), long_options, short_options); exit(1); break; } } rc = ecryptfs_get_version(&version); if (!rc && !(version & ECRYPTFS_VERSIONING_MISCDEV)) { rc = -EPROTONOSUPPORT; syslog(LOG_ERR, "%s: Current kernel does not have support for " "/dev/ecryptfs; please use 2.6.26 or newer\n", __func__); exit(rc); } openlog(argv[0], LOG_PID | (foreground ? LOG_PERROR : 0), 0); if (rc) { syslog(LOG_WARNING, "%s: Unable to retrieve versioning " "info from kernel module; assuming /dev/ecryptfs is " "available\n " , __FUNCTION__); } tty = ttyname(0); /* We may need the tty name later */ if (tty != NULL) setenv ("TERM_DEVICE", tty, 0); if (!foreground) daemonize(); /* This will exit if cannot be completed */ /* Disallow core file; secret values may be in it */ if (setrlimit(RLIMIT_CORE, &core) == -1) { rc = -errno; syslog(LOG_ERR, "Cannot setrlimit: %m"); goto daemon_out; } if (chrootdir != NULL) { if (chroot(chrootdir) == -1) { rc = -errno; syslog(LOG_ERR, "Failed to chroot to '%s': %m\n", chrootdir); goto daemon_out; } free(chrootdir); chrootdir = NULL; } if (pidfile != NULL) { FILE *fp = fopen(pidfile, "w"); if (fp == NULL) { rc = -errno; syslog(LOG_ERR, "Failed to open pid file '%s': %m\n", pidfile); goto daemon_out; } fprintf(fp, "%d", (int)getpid()); fclose(fp); } if (signal(SIGTERM, sigterm_handler) == SIG_ERR) { rc = -ENOTSUP; syslog(LOG_ERR, "Failed to attach handler to SIGTERM"); goto daemon_out; } if (signal(SIGINT, sigterm_handler) == SIG_ERR) { rc = -ENOTSUP; syslog(LOG_ERR, "Failed to attach handler to SIGINT"); goto daemon_out; } cryptfs_get_ctx_opts()->prompt = prompt_callback; pthread_mutex_init(&mctx_mux, NULL); pthread_mutex_lock(&mctx_mux); rc = ecryptfs_init_messaging(&mctx, ECRYPTFS_MESSAGING_TYPE_MISCDEV); if (rc) { syslog(LOG_ERR, "%s: Failed to initialize messaging; rc = " "[%d]\n", __FUNCTION__, rc); pthread_mutex_unlock(&mctx_mux); goto daemon_out; } rc = ecryptfs_send_message(&mctx, NULL, ECRYPTFS_MSG_HELO, 0, 0); if (rc) { syslog(LOG_ERR, "%s: Error attempting to send message to " "eCryptfs kernel module via /dev/ecryptfs; rc = [%d]\n", __func__, rc); pthread_mutex_unlock(&mctx_mux); goto daemon_out; } mctx.state |= ECRYPTFS_MESSAGING_STATE_LISTENING; pthread_mutex_unlock(&mctx_mux); rc = ecryptfs_run_daemon(&mctx); pthread_mutex_lock(&mctx_mux); mctx.state &= ~ECRYPTFS_MESSAGING_STATE_LISTENING; pthread_mutex_unlock(&mctx_mux); daemon_out: ecryptfsd_exit(&mctx, rc); return rc; } ecryptfs-utils-111/tests/0000775000175000017500000000000012664163222012524 500000000000000ecryptfs-utils-111/tests/kernel/0000775000175000017500000000000012664163222014004 500000000000000ecryptfs-utils-111/tests/kernel/extend-file-random.sh0000775000175000017500000000243412636061543017752 00000000000000#!/bin/bash # # extend-file-random: Randomly extend file size, read/write + unlink # Author: Colin King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit blks=$(etl_lmax_filesize) ${test_script_dir}/extend-file-random/test ${test_dir}/test.img $blks rc=$? exit ecryptfs-utils-111/tests/kernel/lp-469664.sh0000775000175000017500000000237412636061543015466 00000000000000#!/bin/bash # # lp-469664.sh: Test for https://launchpad.net/bugs/469664 # Author: Colin Ian King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit echo test > $test_dir/testfile lsattr $test_dir/testfile >& /dev/null rc=$? exit ecryptfs-utils-111/tests/kernel/lp-870326/0000775000175000017500000000000012664163222015166 500000000000000ecryptfs-utils-111/tests/kernel/lp-870326/test.c0000664000175000017500000000714112636061543016236 00000000000000/* * Author: Colin King * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #include #define TEST_PASSED (0) #define TEST_FAILED (1) #define TEST_ERROR (2) #define MMAP_LEN (8192) /* read kernel log */ char *klog_read(void) { int len; char *klog; if ((len = klogctl(10, NULL, 0)) < 0) return NULL; if ((klog = calloc(1, len)) == NULL) return NULL; if (klogctl(3, klog, len) < 0) { free(klog); return NULL; } return klog; } /* * https://bugs.launchpad.net/ubuntu/+bug/870326 * open(), mmap(), close() and write to mapping causes * an error. */ int main(int argc, char **argv) { int fd; int rc = TEST_PASSED; unsigned int *ptr; char buffer[MMAP_LEN]; char *klog_before; char *klog_after, *klog_new_text; size_t n, lastline_len = 0; if (argc < 2) { fprintf(stderr, "Usage: file\n"); exit(TEST_ERROR); } if ((fd = open(argv[1], O_CREAT | O_RDWR, S_IRUSR | S_IWUSR)) < 0) { fprintf(stderr, "Cannot create %s : %s\n", argv[1], strerror(errno)); exit(TEST_ERROR); } memset(buffer, 'X', sizeof(buffer)); if (write(fd, buffer, sizeof(buffer)) < 0) { fprintf(stderr, "Failed to write to %s : %s\n", argv[1], strerror(errno)); close(fd); rc = TEST_ERROR; goto tidy; } ptr = mmap(NULL, MMAP_LEN, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0); if (ptr == MAP_FAILED) { fprintf(stderr, "Cannot mmap file %s : %s\n", argv[1], strerror(errno)); close(fd); rc = TEST_ERROR; goto tidy; } if (close(fd) < 0) { fprintf(stderr, "Failed to close : %s\n", strerror(errno)); munmap(ptr, MMAP_LEN); rc = TEST_ERROR; goto tidy; } if ((klog_before = klog_read()) == NULL) { fprintf(stderr, "Failed to read kernel log\n"); munmap(ptr, MMAP_LEN); rc = TEST_ERROR; goto tidy; } /* Seek back to start of last line */ if ((n = strlen(klog_before)) > 0) { n--; lastline_len++; while (n > 0 && klog_before[n-1] != '\n') { n--; lastline_len++; } } /* Modify pages, this caused bug LP#870326 */ memset(ptr, ' ', MMAP_LEN); if (munmap(ptr, MMAP_LEN) < 0) { fprintf(stderr, "munmap failed : %s\n", strerror(errno)); free(klog_before); rc = TEST_ERROR; goto tidy; } /* * Get klog again, find previous klog last line * and offset to end of this */ if ((klog_after = klog_read()) == NULL) { fprintf(stderr, "Failed to read kernel log\n"); free(klog_before); rc = TEST_ERROR; goto tidy; } klog_new_text = strstr(klog_after, klog_before + n); /* Any new kernel log lines contain the error message? */ if (klog_new_text && strstr(klog_new_text + lastline_len, "Error attempting to write lower page")) rc = TEST_FAILED; free(klog_before); free(klog_after); tidy: unlink(argv[1]); exit(rc); } ecryptfs-utils-111/tests/kernel/inotify.sh0000775000175000017500000000227312636061543015752 00000000000000#!/bin/bash # # inotify: inotify test # Author: Colin King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit ${test_script_dir}/inotify/test ${test_dir} rc=$? exit ecryptfs-utils-111/tests/kernel/read-dir.sh0000775000175000017500000000243312636061543015756 00000000000000#!/bin/bash # # read-dir: check we cannot read an ecryptfs directory # https://bugs.launchpad.net/ubuntu/+source/linux/+bug/719691 # # Author: Colin King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit ${test_script_dir}/read-dir/test ${test_dir} rc=$? exit ecryptfs-utils-111/tests/kernel/setattr-flush-dirty.sh0000775000175000017500000000341512636061543020226 00000000000000#!/bin/bash # # setattr-flush-dirty: test flush dirty pages in setattr # bug: https://bugzilla.kernel.org/show_bug.cgi?id=33372 # # Author: Colin King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_same_timestamp() { ts1=`stat -c '%y' $1` ts2=`stat -c '%y' $2` if [ "$ts1" != "$ts2" ]; then rc=1 fi } test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit touch ${test_dir}/original sync sleep 1 rc=0 # # Copy -p preserves the original timestamp, check this works # cp -p ${test_dir}/original ${test_dir}/copy test_same_timestamp ${test_dir}/original ${test_dir}/copy sync # # Check that setattr is flushing dirty pages - the copied file # timestamp should not have changed after the sync # test_same_timestamp ${test_dir}/original ${test_dir}/copy rm -f ${test_dir}/original ${test_dir}/copy exit ecryptfs-utils-111/tests/kernel/enospc.sh0000775000175000017500000000260612636061543015560 00000000000000#!/bin/bash # # extend-file-random: Randomly extend file size, read/write + unlink # Author: Colin King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit # # We try to make a file way larger than the number of free blocks # to ensure we hit ENOSPC # blks=$(etl_lmax_filesize) blks=$((blks * 5)) ${test_script_dir}/enospc/test ${test_dir}/test.img $blks rc=$? exit ecryptfs-utils-111/tests/kernel/miscdev-bad-count/0000775000175000017500000000000012664163222017310 500000000000000ecryptfs-utils-111/tests/kernel/miscdev-bad-count/test.c0000664000175000017500000000237312636061543020362 00000000000000 /** * test.c: C-based test for https://lkml.org/lkml/2012/1/11/394 * Author: Tyler Hicks * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA */ #include #include #include #include int main(void) { unsigned char buf[] = { 103, 0, 0, 0, 0, 220 }; ssize_t written; int miscdev; miscdev = open("/dev/ecryptfs", O_WRONLY); if (miscdev < 0) return 1; written = write(miscdev, buf, 1073741824); close(miscdev); /* The write should fail */ return written < 0 ? 0 : 2; } ecryptfs-utils-111/tests/kernel/Makefile.in0000664000175000017500000012123712664163211015775 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long 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ecryptfs-utils-111/tests/kernel/directory-concurrent.sh0000775000175000017500000000236212636061543020454 00000000000000#!/bin/bash # # directory-concurrent: mkdir/rmdir race test, multiple processes # Author: Colin King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit ${test_script_dir}/directory-concurrent/test ${test_dir} rc=$? exit ecryptfs-utils-111/tests/kernel/mmap-dir.sh0000775000175000017500000000233312636061543015774 00000000000000#!/bin/bash # # mmap-dir: check we cannot mmap an ecryptfs directory # Author: Colin King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit ${test_script_dir}/mmap-dir/test ${test_dir} rc=$? exit ecryptfs-utils-111/tests/kernel/Makefile.am0000664000175000017500000000414412636061543015765 00000000000000AUTOMAKE_OPTIONS = subdir-objects dist_noinst_DATA = tests.rc dist_noinst_SCRIPTS = directory-concurrent.sh \ enospc.sh \ extend-file-random.sh \ file-concurrent.sh \ inode-race-stat.sh \ inotify.sh \ link.sh \ llseek.sh \ lp-1009207.sh \ lp-469664.sh \ lp-509180.sh \ lp-524919.sh \ lp-561129.sh \ lp-613873.sh \ lp-745836.sh \ lp-870326.sh \ lp-872905.sh \ lp-885744.sh \ lp-911507.sh \ lp-926292.sh \ lp-994247.sh \ miscdev-bad-count.sh \ mknod.sh \ mmap-bmap.sh \ mmap-close.sh \ mmap-dir.sh \ namelen.sh \ read-dir.sh \ setattr-flush-dirty.sh \ trunc-file.sh if ENABLE_TESTS noinst_PROGRAMS = directory-concurrent/test \ enospc/test \ extend-file-random/test \ file-concurrent/test \ inode-race-stat/test \ inotify/test \ llseek/test \ lp-509180/test \ lp-524919/test \ lp-870326/test \ lp-994247/test \ miscdev-bad-count/test \ mmap-bmap/test \ mmap-close/test \ mmap-dir/test \ read-dir/test \ trunc-file/test \ xattr/test endif directory_concurrent_test_SOURCES = directory-concurrent/test.c enospc_test_SOURCES = enospc/test.c extend_file_random_test_SOURCES = extend-file-random/test.c file_concurrent_test_SOURCES = file-concurrent/test.c inode_race_stat_test_SOURCES = inode-race-stat/test.c inotify_test_SOURCES = inotify/test.c llseek_test_SOURCES = llseek/test.c lp_509180_test_SOURCES = lp-509180/test.c lp_524919_test_SOURCES = lp-524919/test.c lp_870326_test_SOURCES = lp-870326/test.c lp_994247_test_SOURCES = lp-994247/test.c miscdev_bad_count_test_SOURCES = miscdev-bad-count/test.c miscdev_bad_count_test_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la mmap_bmap_test_SOURCES = mmap-bmap/test.c mmap_close_test_SOURCES = mmap-close/test.c mmap_dir_test_SOURCES = mmap-dir/test.c read_dir_test_SOURCES = read-dir/test.c trunc_file_test_SOURCES = trunc-file/test.c xattr_test_SOURCES = xattr/test.c ecryptfs-utils-111/tests/kernel/inode-race-stat.sh0000775000175000017500000000261012636061543017243 00000000000000#!/bin/bash # # inode-race-stat: check for inode race on stat() # regression test for https://bugzilla.kernel.org/show_bug.cgi?id=36002 # commit 3b06b3ebf44170c90c893c6c80916db6e922b9f2 # # Author: Colin King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" test_duration=20 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit ${test_script_dir}/inode-race-stat/test -d ${test_duration} ${test_dir}/testfile rc=$? exit ecryptfs-utils-111/tests/kernel/lp-561129.sh0000775000175000017500000000330712636061543015450 00000000000000#!/bin/bash # # lp-561129.sh: Test for https://launchpad.net/bugs/561129 # Author: Tyler Hicks # # Copyright (C) 2012 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir=0 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 # TEST etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit src="${test_dir}/src" dst="${test_dir}/dst" touch "$dst" || exit # IMPORTANT: This test gives false positives on filesystems that do not # report free inodes (btrfs, for example) in statfs(). On those # filesystems, we're testing [ 0 -eq 0 ]. Until this test framework has # the notion of skipped tests, we'll have to let it slide. expected_inodes=$(stat -fc %d "$dst") || exit # TODO: Mark test as skipped if [ $expected_inodes -eq 0 ] touch "$src" || exit mv "$src" "$dst" || exit free_inodes=$(stat -fc %d "$dst") || exit if [ $free_inodes -eq $expected_inodes ]; then rc=0 fi exit ecryptfs-utils-111/tests/kernel/file-concurrent.sh0000775000175000017500000000235712636061543017373 00000000000000#!/bin/bash # # file-concurrent: creat/trunc/unlink race test, multiple processes # Author: Colin King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit ${test_script_dir}/file-concurrent/test ${test_dir} rc=$? exit ecryptfs-utils-111/tests/kernel/link.sh0000775000175000017500000000344512636061543015230 00000000000000#!/bin/bash # # link.sh : Simple hard link sanity check # # Author: Colin Ian King # # Copyright (C) 2013 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir=0 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 # TEST etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit test_file1="${test_dir}/test1" test_file2="${test_dir}/test2" echo "Testing 1 2 3" > $test_file1 ln $test_file1 $test_file2 rc=0 # # Contents should be the same # diff $test_file1 $test_file2 > /dev/null 2>&1 if [ $? -ne 0 ]; then rc=1 fi # # Size should be the same # test_file1_size=$(stat -c%s $test_file1) test_file2_size=$(stat -c%s $test_file2) if [ $test_file1_size -ne $test_file2_size ]; then rc=1 fi # # Link count should be 2 for both # test_file1_links=$(stat -c%h $test_file1) test_file2_links=$(stat -c%h $test_file2) if [ $test_file1_links -ne 2 -a $test_file2_links -ne 2 ]; then rc=1 fi rm -f $test_file1 $test_file2 etl_umount || exit etl_mount_i || exit exit ecryptfs-utils-111/tests/kernel/file-concurrent/0000775000175000017500000000000012664163222017103 500000000000000ecryptfs-utils-111/tests/kernel/file-concurrent/test.c0000664000175000017500000001603312636061543020153 00000000000000/* * Author: Colin King * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #include #include #define TEST_PASSED (0) #define TEST_FAILED (1) #define TEST_ERROR (2) #define MAX_FILES (16) /* number of files to create per iteration */ #define THREADS_PER_CPU (8) /* number of child processes per CPU */ #define TIMEOUT (30) /* system hang timeout in seconds */ #define TEST_DURATION (60) /* duration of test (seconds) */ #define MIN_DURATION (1) /* minimum test duration (seconds) */ #define CREAT (0) #define TRUNCATE (1) #define UNLINK (2) #define UNKNOWN (3) #define DIE_SIGINT (1) /* Kill test threads because of SIGINT */ #define DIE_COMPLETE (2) /* Kill test threads because end of test duration */ static volatile int die = 0; static char *options[] = { "creat()", "unlink()", "truncate()", "" }; /* * Create many threads that try and create create/truncate/unlink aces */ /* * Run creat/tuncate/unlink as a child and detect any timeouts. This * is a little heavy handed, but allows us to detect kernel * hangs on the syscalls if we lock up. * */ int hang_check(int option, const char *filename) { pid_t pid; struct timeval tv; int ret; int status; int pipefd[2]; int fd; fd_set readfds; tv.tv_sec = TIMEOUT; tv.tv_usec = 0; if (pipe(pipefd) < 0) { fprintf(stderr, "pipe error\n"); return TEST_ERROR; } pid = fork(); switch (pid) { case -1: fprintf(stderr, "failed to fork child\n"); return TEST_ERROR; case 0: /* Child */ close(pipefd[0]); switch (option) { case CREAT: fd = creat(filename, 0700); if (fd >= 0) close(fd); break; case TRUNCATE: /* * We want to try and force a lock up - * we don't care about the return since * the file may not exit, but we assign * ret to keep gcc happy */ ret = truncate(filename, 64 * 1024); ret = truncate(filename, 128 * 1024); ret = truncate(filename, 64 * 1024); ret = truncate(filename, 0); ret = truncate(filename, 64 * 1024); break; case UNLINK: unlink(filename); break; default: break; } if (write(pipefd[1], "EXIT", 4) < 0) fprintf(stderr, "pipe write failed\n"); close(pipefd[1]); _exit(0); break; default: /* Parent */ close(pipefd[1]); FD_ZERO(&readfds); FD_SET(pipefd[0], &readfds); /* parent, sleep until we get a message from the child */ ret = select(pipefd[0]+1, &readfds, NULL, NULL, &tv); close(pipefd[0]); switch (ret) { case 0: /* Timed out on select, no signal from child! */ fprintf(stderr, "Timed out after %d seconds doing %s - possible eCryptfs hang\n", TIMEOUT, options[option > TRUNCATE ? UNKNOWN : option]); /* Vainly attempt to kill child */ kill(pid, SIGINT); return TEST_FAILED; case -1: if (errno != EINTR) { fprintf(stderr, "Unexpected return from select(): %d %s\n", errno, strerror(errno)); waitpid(pid, &status, 0); return TEST_ERROR; } else { /* * We got sent a signal from controlling process to * tell us to stop, so return TEST_PASSED since we have * not detected any failures from our child */ waitpid(pid, &status, 0); return TEST_PASSED; } default: /* Child completed the required operation and wrote down the pipe, lets reap */ waitpid(pid, &status, 0); return TEST_PASSED; } } } int test_files(const char *path, const int max_files) { int i; char *filename; size_t len = strlen(path) + 32; int ret = TEST_PASSED; if ((filename = malloc(len)) == NULL) { fprintf(stderr, "failed to malloc filename\n"); return TEST_ERROR; } for (;;) { for (i = 0; i < max_files; i++) { snprintf(filename, len, "%s/%d", path, i); if ((ret = hang_check(CREAT, filename)) != TEST_PASSED) { free(filename); return ret; } if (die) goto cleanup; } for (i = 0; i < max_files; i++) { snprintf(filename, len, "%s/%d", path, i); if ((ret = hang_check(TRUNCATE, filename)) != TEST_PASSED) { free(filename); return ret; } if (die) goto cleanup; } cleanup: for (i = 0; i < max_files; i++) { snprintf(filename, len, "%s/%d", path, i); if ((ret = hang_check(UNLINK, filename)) != TEST_PASSED) { free(filename); return ret; } } if (die) break; } free(filename); if (die & DIE_SIGINT) ret = TEST_ERROR; /* Got aborted */ return ret; } void sigint_handler(int dummy) { die = DIE_SIGINT; } void sigusr1_handler(int dummy) { die = DIE_COMPLETE; } int test_exercise(const char *path, const int max_files, const int duration) { int i; long threads = sysconf(_SC_NPROCESSORS_CONF) * THREADS_PER_CPU; pid_t *pids; int ret = TEST_PASSED; if ((pids = calloc(threads, sizeof(pid_t))) == NULL) { fprintf(stderr, "failed to calloc pids\n"); return TEST_ERROR; } /* Go forth and multiply.. */ for (i = 0; i < threads; i++) { pid_t pid; pid = fork(); switch (pid) { case -1: fprintf(stderr, "failed to fork child %d of %ld\n", i+1, threads); break; case 0: exit(test_files(path, max_files)); default: pids[i] = pid; break; } } sleep(duration); for (i = 0; i < threads; i++) kill(pids[i], SIGUSR1); for (i = 0; i < threads; i++) { int status; waitpid(pids[i], &status, 0); if (WEXITSTATUS(status) != TEST_PASSED) ret = WEXITSTATUS(status); } free(pids); return ret; } void show_usage(char *name) { fprintf(stderr, "Syntax: %s [-d duration] pathname\n", name); fprintf(stderr, "\t-d duration of test (in seconds)\n"); exit(TEST_ERROR); } int main(int argc, char **argv) { int opt; int duration = TEST_DURATION; while ((opt = getopt(argc, argv, "d:")) != -1) { switch (opt) { case 'd': duration = atoi(optarg); break; default: show_usage(argv[0]); break; } } if (optind >= argc) show_usage(argv[0]); if (duration < MIN_DURATION) { fprintf(stderr, "Test duration must be %d or more seconds long.\n", MIN_DURATION); exit(TEST_ERROR); } if (access(argv[optind], R_OK | W_OK) < 0) { fprintf(stderr, "Cannot access %s\n", argv[1]); exit(TEST_ERROR); } signal(SIGINT, sigint_handler); signal(SIGUSR1, sigusr1_handler); exit(test_exercise(argv[optind], MAX_FILES, duration)); } ecryptfs-utils-111/tests/kernel/read-dir/0000775000175000017500000000000012664163222015473 500000000000000ecryptfs-utils-111/tests/kernel/read-dir/test.c0000664000175000017500000000406412636061543016544 00000000000000/* * Author: Colin King * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #define TEST_PASSED (0) #define TEST_FAILED (1) #define TEST_ERROR (2) #define BUFF_SIZE (4096) /* * https://bugs.launchpad.net/ubuntu/+source/linux/+bug/719691 * * read() on a directory should return EISDIR, but bug LP: #719691 * ecryptfs returns EINVAL in contradiction to SUSv2. */ int main(int argc, char **argv) { int fd; int ret; char path[PATH_MAX]; char buff[BUFF_SIZE]; if (argc < 2) { fprintf(stderr, "Usage: path\n"); exit(TEST_ERROR); } snprintf(path, sizeof(path), "%s/.", argv[1]); if ((fd = open(path, O_RDONLY)) < 0) { fprintf(stderr, "Cannot open ./. : %s\n", strerror(errno)); exit(TEST_ERROR); } ret = read(fd, buff, sizeof(buff)); if (ret >= 0) { /* Should not be abled to read a directory */ fprintf(stderr, "read() on a directory should fail, but did not\n"); close(fd); exit(TEST_FAILED); } if (errno != EISDIR) { fprintf(stderr, "read() on a directory should set errno to EISDIR, " "instead got: %d - %s\n", errno, strerror(errno)); close(fd); exit(TEST_FAILED); } close(fd); exit(TEST_PASSED); } ecryptfs-utils-111/tests/kernel/lp-509180/0000775000175000017500000000000012664163222015163 500000000000000ecryptfs-utils-111/tests/kernel/lp-509180/test.c0000664000175000017500000000757412636061543016245 00000000000000/* * Author: Colin King * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #define TEST_ERROR (2) #define OFFSET (9) #define OPT_INC (0x0001) #define OPT_DEC (0x0002) #define OPT_XATTR (0x0004) void usage(char *name) { fprintf(stderr, "Usage: [-i | -d] [-x] file\n"); } static int test_with_metadata_in_header(int fd, int flags) { unsigned char buffer[1]; if ((lseek(fd, (off_t)OFFSET, SEEK_SET)) < 0) { fprintf(stderr, "Cannot lseek to offset %d: %s\n", OFFSET, strerror(errno)); return TEST_ERROR; } if (read(fd, buffer, sizeof(buffer)) != sizeof(buffer)) { fprintf(stderr, "Failed to read\n"); return TEST_ERROR; } if (flags & OPT_INC) buffer[0]++; if (flags & OPT_DEC) buffer[0]--; if ((lseek(fd, (off_t)OFFSET, SEEK_SET)) < 0) { fprintf(stderr, "Cannot lseek to offset %d: %s\n", OFFSET, strerror(errno)); return TEST_ERROR; } if (write(fd, buffer, sizeof(buffer)) != sizeof(buffer)) { fprintf(stderr, "Failed to write\n"); return TEST_ERROR; } return 0; } static int test_with_metadata_in_xattr(int fd, int flags) { const char *name = "user.ecryptfs"; unsigned char *value = NULL; ssize_t nread, size = 0; int rc = TEST_ERROR; size = fgetxattr(fd, name, value, size); if (size < 0) { fprintf(stderr, "Cannot retrieve xattr size: %s\n", strerror(errno)); goto out; } value = malloc(size); if (!value) { fprintf(stderr, "Cannot allocate memory to store the xattr value\n"); goto out; } nread = fgetxattr(fd, name, value, size); if (nread != size) { if (nread < 0) fprintf(stderr, "Cannot read xattr: %s\n", strerror(errno)); else fprintf(stderr, "Partial xattr read: %zu < %zu\n", nread, size); goto out; } if (flags & OPT_INC) value[OFFSET]++; if (flags & OPT_DEC) value[OFFSET]--; if (fsetxattr(fd, name, value, size, XATTR_REPLACE) < 0) { fprintf(stderr, "Cannot write xattr: %s\n", strerror(errno)); goto out; } rc = 0; out: free(value); return rc; } /* * https://bugs.launchpad.net/ecryptfs/+bug/509180 * Increment/Decrement 9th byte in lower file */ int main(int argc, char **argv) { int fd; int opt, flags = 0; int rc = 0; char *file; if (argc < 3) { usage(argv[0]); exit(TEST_ERROR); } while ((opt = getopt(argc, argv, "idx")) != -1) { switch (opt) { case 'i': flags |= OPT_INC; break; case 'd': flags |= OPT_DEC; break; case 'x': flags |= OPT_XATTR; break; default: usage(argv[0]); exit(TEST_ERROR); } } if ((flags == 0) || (flags == (OPT_INC | OPT_DEC))) { fprintf(stderr, "Need to specify -i or -d\n"); exit(TEST_ERROR); } file = argv[optind]; if ((fd = open(file, O_RDWR, 0700)) < 0) { fprintf(stderr, "Cannot open %s : %s\n", file, strerror(errno)); exit(TEST_ERROR); } if (flags & OPT_XATTR) rc = test_with_metadata_in_xattr(fd, flags); else rc = test_with_metadata_in_header(fd, flags); tidy: if (close(fd) < 0) { fprintf(stderr, "Close failed: %s\n", strerror(errno)); exit(TEST_ERROR); } exit(rc); } ecryptfs-utils-111/tests/kernel/lp-1009207.sh0000775000175000017500000000263412636061543015525 00000000000000#!/bin/bash # # lp-1009207.sh: Test for https://launchpad.net/bugs/1009207 # Author: Tyler Hicks # # Copyright (C) 2012 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit nomask="${test_dir}/nomask" masked="${test_dir}/masked" setfacl -dm m:rwx $test_dir umask 0000 touch $nomask umask 0777 touch $masked nomask_mode=$(stat -c %a $nomask) masked_mode=$(stat -c %a $masked) if [ "$nomask_mode" -eq "$masked_mode" ] && [ "$masked_mode" -gt 0 ]; then rc=0 fi exit ecryptfs-utils-111/tests/kernel/lp-870326.sh0000775000175000017500000000235312636061543015452 00000000000000#!/bin/bash # # lp-870326.sh: Test for https://launchpad.net/bugs/870326 # Author: Colin Ian King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit ${test_script_dir}/lp-870326/test $test_dir/testfile rc=$? exit ecryptfs-utils-111/tests/kernel/llseek/0000775000175000017500000000000012664163222015263 500000000000000ecryptfs-utils-111/tests/kernel/llseek/test.c0000664000175000017500000001376412636061543016343 00000000000000/** * Author: Michael Halcrow * * Copyright (C) IBM * * Modified by Tyler Hicks to fit into the eCryptfs * test modern framework. */ #include #include #include #include #include #include #include #include #include int main(int argc, char *argv[]) { off_t size; int fd; struct stat s; uint32_t deadbeef = 0xdeadbeef; uint32_t baadf00d = 0xbaadf00d; char *path; char buf[4096]; int i; int rc; if (argc != 2) { fprintf(stderr, "Usage: %s path\n", argv[0]); exit(1); } path = argv[1]; /* Verifying that lseek() doesn't change the file size */ fd = open(path, (O_CREAT | O_EXCL| O_WRONLY), S_IRUSR | S_IWUSR); if (fd == -1) { fprintf(stderr, "Error attempting to create new file [%s]\n", path); rc = 1; goto out; } size = lseek(fd, 4096, SEEK_END); if (size != 4096) { fprintf(stderr, "Expected 4096 from lseek; got [%jd]\n", (intmax_t)size); rc = 1; goto out; } close(fd); rc = stat(path, &s); if (rc == -1) { fprintf(stderr, "Error attempting to stat file [%s]\n", path); rc = 1; goto out; } if (s.st_size != 0) { fprintf(stderr, "Filesize is [%jd]; expected 0\n", (intmax_t)s.st_size); rc = 1; goto out; } unlink(path); /** * Verifying that intermediate regions of the file are initialized to 0 * on lseek() and write() events\n; */ fd = open(path, (O_CREAT | O_EXCL| O_RDWR), S_IRWXU); if (fd == -1) { fprintf(stderr, "Error attempting to create new file [%s]\n", path); rc = 1; goto out; } if ((size = lseek(fd, 4096, SEEK_END)) != 4096) { fprintf(stderr, "Expected 4096 from lseek; got [%jd]\n", (intmax_t)size); rc = 1; goto out; } if ((size = write(fd, (char *)&deadbeef, 4)) != 4) { fprintf(stderr, "Expected a write of 4 bytes; got [%jd] " "instead\n", (intmax_t)size); rc = 1; goto out; } if ((size = lseek(fd, 5120, SEEK_SET)) != 5120) { fprintf(stderr, "Expected 5120 from lseek; got [%jd]\n", (intmax_t)size); rc = 1; goto out; } if ((size = write(fd, (char *)&baadf00d, 4)) != 4) { fprintf(stderr, "Expected a write of 4 bytes; got [%jd] " "instead\n", (intmax_t)size); rc = 1; goto out; } if ((size = lseek(fd, 4096, SEEK_SET)) != 4096) { fprintf(stderr, "Expected 4096 from lseek; got [%jd]\n", (intmax_t)size); rc = 1; goto out; } if ((size = read(fd, buf, 4)) != 4) { fprintf(stderr, "Error attempting to read data. Expected " "[%d] bytes; read [%jd] instead\n", 4, (intmax_t)size); rc = 1; goto out; } if (memcmp((char *)&deadbeef, buf, 4) != 0) { fprintf(stderr, "deadbeef data mismatch on initial write\n"); rc = 1; goto out; } if ((size = read(fd, buf, 1020)) != 1020) { fprintf(stderr, "Error attempting to read data. Expected " "[%d] bytes; read [%jd] instead\n", 1020, (intmax_t)size); rc = 1; goto out; } for (i = 0; i < 1020; i++) if (buf[i] != 0x00) { fprintf(stderr, "Byte [%d] is [0x%.2x]; expected " "[0x00]\n", i, buf[i]); rc = 1; goto out; } if ((size = read(fd, buf, 4)) != 4) { fprintf(stderr, "Error attempting to read data. Expected " "[%d] bytes; read [%jd] instead\n", 4, (intmax_t)size); rc = 1; goto out; } if (memcmp((char *)&baadf00d, buf, 4) != 0) { fprintf(stderr, "baadf00d data mismatch on initial write\n"); rc = 1; goto out; } if ((size = read(fd, buf, 1)) != 0) { fprintf(stderr, "Error attempting to read data. Expected " "[%d] bytes; read [%jd] instead\n", 0, (intmax_t)size); rc = 1; goto out; } if ((size = lseek(fd, 0, SEEK_SET)) != 0) { fprintf(stderr, "Expected 0 from lseek; got [%jd]\n", (intmax_t)size); rc = 1; goto out; } if ((size = read(fd, buf, 4096)) != 4096) { fprintf(stderr, "Error attempting to read data. Expected " "[%d] bytes; read [%jd] instead\n", 4096, (intmax_t)size); rc = 1; goto out; } for (i = 0; i < 4096; i++) if (buf[i] != 0x00) { fprintf(stderr, "Byte [%d] is [0x%.2x]; expected " "[0x00]\n", i, buf[i]); rc = 1; goto out; } close(fd); rc = stat(path, &s); if (rc == -1) { fprintf(stderr, "Error attempting to stat file [%s]\n", path); rc = 1; goto out; } if (s.st_size != 5124) { fprintf(stderr, "Filesize is [%jd]; expected 5124\n", (intmax_t)s.st_size); rc = 1; goto out; } fd = open(path, (O_RDONLY)); if (fd == -1) { fprintf(stderr, "Error attempting to create new file [%s]\n", path); rc = 1; goto out; } if ((size = read(fd, buf, 4096)) != 4096) { fprintf(stderr, "Error attempting to read data. Expected " "[%d] bytes; read [%jd] instead\n", 4096, (intmax_t)size); rc = 1; goto out; } for (i = 0; i < 4096; i++) if (buf[i] != 0x00) { fprintf(stderr, "Byte [%d] is [0x%.2x]; expected " "[0x00]\n", i, buf[i]); rc = 1; goto out; } if ((size = read(fd, buf, 4)) != 4) { fprintf(stderr, "Error attempting to read data. Expected " "[%d] bytes; read [%jd] instead\n", 4, (intmax_t)size); rc = 1; goto out; } if (memcmp((char *)&deadbeef, buf, 4) != 0) { fprintf(stderr, "deadbeef data mismatch after initial write\n"); rc = 1; goto out; } if ((size = read(fd, buf, 1020)) != 1020) { fprintf(stderr, "Error attempting to read data. Expected " "[%d] bytes; read [%jd] instead\n", 1020, (intmax_t)size); rc = 1; goto out; } for (i = 0; i < 1020; i++) if (buf[i] != 0x00) { fprintf(stderr, "Byte [%d] is [0x%.2x]; expected " "[0x00]\n", i, buf[i]); rc = 1; goto out; } if ((size = read(fd, buf, 4)) != 4) { fprintf(stderr, "Error attempting to read data. Expected " "[%d] bytes; read [%jd] instead\n", 4, (intmax_t)size); rc = 1; goto out; } if (memcmp((char *)&baadf00d, buf, 4) != 0) { fprintf(stderr, "baadf00d data mismatch after initial write\n"); rc = 1; goto out; } if ((size = read(fd, buf, 1)) != 0) { fprintf(stderr, "Error attempting to read data. Expected " "[%d] bytes; read [%jd] instead\n", 0, (intmax_t)size); rc = 1; goto out; } close(fd); unlink(path); rc = 0; out: return rc; } ecryptfs-utils-111/tests/kernel/lp-911507.sh0000775000175000017500000000346012636061543015447 00000000000000#!/bin/bash # # lp-911507.sh: Test for https://launchpad.net/bugs/911507 # Author: Colin Ian King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit test_file="${test_dir}/test_file" touch $test_file # # Drop caches # echo 1 > /proc/sys/vm/drop_caches lower_test_file=$(etl_find_lower_path $test_file) if [ $? -ne 0 ] || [ -z "$lower_test_file" ]; then rc=1 exit fi # # Truncate lower, this will force bug LP#911507 when reading the file # truncate -s 0 $lower_test_file # # Now read the file, eCryptfs should fix the lower file # and append the text without failing # cat $test_file > /dev/null 2>&1 rc=$? if [ $rc -eq 0 ]; then # # Is the file contents correct? # sum=$(md5sum $test_file | cut -d' ' -f1) if [ x$sum != xd41d8cd98f00b204e9800998ecf8427e ]; then rc=1 fi fi exit ecryptfs-utils-111/tests/kernel/mmap-bmap/0000775000175000017500000000000012664163222015653 500000000000000ecryptfs-utils-111/tests/kernel/mmap-bmap/test.c0000664000175000017500000000613512636061543016725 00000000000000/* * Author: Colin King * * Copyright (C) 2013 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #include static int *get_blocks(const char *filename, int *num_blocks) { int fd, block_size, i; int *blocks; struct stat statinfo; if ((fd = open(filename, O_RDONLY)) < 0) { fprintf(stderr, "Cannot open %s\n", filename); return NULL; } if (ioctl(fd, FIGETBSZ, &block_size) < 0) { fprintf(stderr, "Cannot get block size\n"); close(fd); return NULL; } if (fstat(fd, &statinfo) < 0) { fprintf(stderr, "Cannot stat %s\n", filename); close(fd); return NULL; } *num_blocks = (statinfo.st_size + block_size - 1) / block_size; blocks = malloc(sizeof(int) * *num_blocks); if (!blocks) { fprintf(stderr, "Cannot allocate buffer for %d blocks\n", *num_blocks); close(fd); return NULL; } /* * Collect blocks, some file systems may not support FIBMAP, so * silently ignore errors. */ for (i = 0; i < *num_blocks; i++) { blocks[i] = i; if (ioctl(fd, FIBMAP, &blocks[i]) < 0) blocks[i] = 0; } close(fd); return blocks; } int check_blocks( int *lower_blocks, int lower_num_blocks, int *upper_blocks, int upper_num_blocks) { int i, j; /* Upper must not have more blocks than lower */ if (upper_num_blocks > lower_num_blocks) return EXIT_FAILURE; /* Upper must have blocks that are in the lower */ for (i = 0; i < upper_num_blocks; i++) { bool found = false; for (j = 0; j < lower_num_blocks; j++) { if (upper_blocks[i] == lower_blocks[j]) { found = true; break; } } if (!found) return EXIT_FAILURE; } return EXIT_SUCCESS; } int main(int argc, char **argv) { int *lower_blocks, *upper_blocks; int lower_num_blocks, upper_num_blocks; int rc = EXIT_SUCCESS; if (argc != 3) { fprintf(stderr, "Usage: %s lower-file upper-file\n", argv[0]); exit(EXIT_FAILURE); } lower_blocks = get_blocks(argv[1], &lower_num_blocks); if (!lower_blocks) exit(EXIT_FAILURE); upper_blocks = get_blocks(argv[2], &upper_num_blocks); if (!upper_blocks) { free(lower_blocks); exit(EXIT_FAILURE); } rc = check_blocks(lower_blocks, lower_num_blocks, upper_blocks, upper_num_blocks); free(upper_blocks); free(lower_blocks); exit(rc); } ecryptfs-utils-111/tests/kernel/lp-509180.sh0000775000175000017500000000406412636061543015450 00000000000000#!/bin/bash # # lp-509180.sh: Test for https://launchpad.net/bugs/509180 # Author: Colin Ian King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" xattr_opt="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 # This test is mainly for the filename encryption case, but it is also valid for # plaintext filename support etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit # Test method: https://bugs.launchpad.net/ecryptfs/+bug/509180/comments/50 # Create 1 byte test file echo "testing 1 2 3" > $test_dir/test_file old_sum=`md5sum $test_dir/test_file | cut -d ' ' -f 1` lower_file=`ls $ETL_MOUNT_SRC/ECRYPTFS*/*` if etl_is_mount_opt_set "ecryptfs_xattr_metadata" ; then xattr_opt="-x" fi # Increment 9th byte so that eCryptfs marker fails validation ${test_script_dir}/lp-509180/test -i $xattr_opt $lower_file || exit etl_umount etl_mount_i || exit cat $test_dir/test_file &> /dev/null # Decrement 9th byte so that eCryptfs marker passes validation ${test_script_dir}/lp-509180/test -d $xattr_opt $lower_file || exit new_sum=`md5sum $test_dir/test_file | cut -d ' ' -f 1` # md5sums should be the same if [ $old_sum = $new_sum ]; then rc=0 fi exit ecryptfs-utils-111/tests/kernel/lp-745836.sh0000775000175000017500000000271412636061543015462 00000000000000#!/bin/bash # # lp-74586.sh: Test for https://launchpad.net/bugs/745836 # Author: Colin Ian King # # Copyright (C) 2012 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit test_file="${test_dir}/foo" touch $test_file || exit truncate -s 4096 $test_file || exit sync || exit echo 1 > /proc/sys/vm/drop_caches || exit # # File should be all full of zeros and hence have the # following md5sum: # sum=$(md5sum $test_file | cut -f1 -d ' ') if [ $sum == "620f0b67a91f7f74151bc5be745b7110" ]; then rc=0 fi rm $test_file exit ecryptfs-utils-111/tests/kernel/mmap-dir/0000775000175000017500000000000012664163222015512 500000000000000ecryptfs-utils-111/tests/kernel/mmap-dir/test.c0000664000175000017500000000415112636061543016560 00000000000000/* * Author: Colin King * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #define TEST_PASSED (0) #define TEST_FAILED (1) #define TEST_ERROR (2) #define MMAP_LEN (4096) /* * https://bugs.launchpad.net/ecryptfs/+bug/400443 * * mmap() on a directory should return -ENODEV, but bug LP: #400443 * ecryptfs returns a mmap'd address which causes SIGBUS on access. */ int main(int argc, char **argv) { int fd; unsigned int *ptr; char path[PATH_MAX]; if (argc < 2) { fprintf(stderr, "Usage: path\n"); exit(TEST_ERROR); } snprintf(path, sizeof(path), "%s/.", argv[1]); if ((fd = open(path, O_RDONLY)) < 0) { fprintf(stderr, "Cannot open ./. : %s\n", strerror(errno)); exit(TEST_ERROR); } ptr = mmap(NULL, MMAP_LEN, PROT_READ, MAP_PRIVATE, fd, 0); close(fd); if (ptr != MAP_FAILED) { /* Should not be able to mmap onto a directory */ fprintf(stderr, "mmap() on a directory should produce return " "MAP_FAILED, instead got %p\n", ptr); munmap(ptr, MMAP_LEN); exit(TEST_FAILED); } if (errno != ENODEV) { fprintf(stderr, "mmap() on a directory should return ENODEV, " "instead got %d (%s)\n", errno, strerror(errno)); exit(TEST_FAILED); } exit(TEST_PASSED); } ecryptfs-utils-111/tests/kernel/mmap-bmap.sh0000775000175000017500000000276312636061543016144 00000000000000#!/bin/bash # # mmap-bmap.sh : Test to see if bmap from upper is a subset of the lower # # Author: Colin Ian King # # Copyright (C) 2013 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir=0 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 # TEST etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit test_file="${test_dir}/test_file" dd if=/dev/zero of=$test_file bs=1M count=1 > /dev/null 2>&1 || exit lower_test_file=$(etl_find_lower_path $test_file) if [ $? -ne 0 ] || [ -z "$lower_test_file" ]; then rc=1 exit fi ${test_script_dir}/mmap-bmap/test $lower_test_file $test_file || exit rc=$? etl_umount || exit etl_mount_i || exit exit ecryptfs-utils-111/tests/kernel/extend-file-random/0000775000175000017500000000000012664163222017466 500000000000000ecryptfs-utils-111/tests/kernel/extend-file-random/test.c0000664000175000017500000001213112636061543020531 00000000000000/* * Author: Colin King * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #define TEST_PASSED (0) #define TEST_FAILED (1) #define TEST_ERROR (2) /* * Attempt to create a file with lots of holes, a bit like downloading * an ISO with a torrent client with many multiple random writes */ #define BUF_SZ 32 #define DEFAULT_SIZE (660*1024) /* CD-ROM Size */ int test_write(int fd, char *buffer, size_t len, off_t offset) { ssize_t rc; if (lseek(fd, offset, SEEK_SET) < 0) { fprintf(stderr, "Failed to seek to position %jd: %s\n", (intmax_t)offset, strerror(errno)); return TEST_FAILED; } rc = write(fd, buffer, len); if (rc < 0) { fprintf(stderr, "Failed to write %zu bytes, position %jd: %s\n", len, (intmax_t)offset, strerror(errno)); return TEST_FAILED; } else if (((size_t)rc) < len) { fprintf(stderr, "Failed to write %zu bytes, position %jd: short write of %zd bytes\n", len, (intmax_t)offset, rc); return TEST_FAILED; } return TEST_PASSED; } int test_read(int fd, char *buffer, size_t len, off_t offset) { ssize_t rc; if (lseek(fd, offset, SEEK_SET) < 0) { fprintf(stderr, "Failed to seek to position %jd: %s\n", (intmax_t)offset, strerror(errno)); return TEST_FAILED; } rc = read(fd, buffer, len); if (rc < 0) { fprintf(stderr, "Failed to read %zu bytes, position %jd: %s\n", len, (intmax_t)offset, strerror(errno)); return TEST_FAILED; } else if (((size_t)rc) < len) { fprintf(stderr, "Failed to read %zu bytes, position %jd: short read of %zd bytes\n", len, (intmax_t)offset, rc); return TEST_FAILED; } return TEST_PASSED; } int test_write_read(int fd, char *buffer1, size_t len, off_t offset) { char buffer2[BUF_SZ]; int ret; memset(buffer2, 0, BUF_SZ); if ((ret = test_write(fd, buffer1, BUF_SZ, offset)) != 0) return ret; if ((ret = test_read(fd, buffer2, BUF_SZ, offset)) != 0) return ret; if (memcmp(buffer1, buffer2, BUF_SZ)) { fprintf(stderr, "Data read is not same as data written, offset = %jd", (intmax_t)offset); return TEST_FAILED; } return TEST_PASSED; } int test_exercise(char *filename, off_t max_offset, char data) { int fd; int i; int ret = TEST_FAILED; struct stat statbuf; char buffer1[BUF_SZ]; memset(buffer1, data, BUF_SZ); srandom((unsigned int)max_offset); unlink(filename); if ((fd = open(filename, O_RDWR | O_CREAT, 0600)) < 0) { fprintf(stderr, "Failed to open %s: %s\n", filename, strerror(errno)); return TEST_FAILED; } if (test_write_read(fd, buffer1, BUF_SZ, 0)) goto finish; for (i=0; i<8192; i++) { off_t offset = (off_t)random() % max_offset; if (test_write_read(fd, buffer1, BUF_SZ, offset)) goto finish; } if (test_write_read(fd, buffer1, BUF_SZ, max_offset)) goto finish; srandom((unsigned int)max_offset); for (i=0; i<8192; i++) { char buffer2[BUF_SZ]; off_t offset = (off_t)random() % max_offset; if (test_read(fd, buffer2, BUF_SZ, offset)) goto finish; if (memcmp(buffer1, buffer2, BUF_SZ)) { fprintf(stderr, "Data read is not same as data written, offset = %jd", (intmax_t)offset); goto finish; } } if (fstat(fd, &statbuf) < 0) { fprintf(stderr, "Failed to fstat file %s: %s\n", filename, strerror(errno)); goto finish; } if (statbuf.st_size != max_offset + BUF_SZ) { fprintf(stderr, "Filesize was %jd and not %jd\n", (intmax_t)statbuf.st_size, (intmax_t)(max_offset + BUF_SZ)); goto finish; } ret = TEST_PASSED; finish: if (close(fd) < 0) { fprintf(stderr, "Failed to close %s: %s\n", filename, strerror(errno)); return TEST_FAILED; } if (unlink(filename) < 0) { fprintf(stderr, "Failed to unlink %s: %s\n", filename, strerror(errno)); return TEST_FAILED; } return ret; } void sighandler(int dummy) { exit(TEST_ERROR); } int main(int argc, char **argv) { off_t len = DEFAULT_SIZE; int i; int ret; if (argc < 2) { fprintf(stderr, "Syntax: filename [size_in_K]\n"); exit(TEST_ERROR); } if (argc == 3) { len = atoll(argv[2]); if (len < 1) { fprintf(stderr, "size should be > 0\n"); exit(TEST_ERROR); } } len *= 1024; signal(SIGINT, sighandler); for (i=0; i < 2; i++) { ret = test_exercise(argv[1], len, i + '@'); if (ret != TEST_PASSED) exit(ret); } exit(TEST_PASSED); } ecryptfs-utils-111/tests/kernel/enospc/0000775000175000017500000000000012664163222015273 500000000000000ecryptfs-utils-111/tests/kernel/enospc/test.c0000664000175000017500000000425712636061543016350 00000000000000/* * Author: Colin King * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #include #define TEST_PASSED (0) #define TEST_FAILED (1) #define TEST_ERROR (2) #define BUFF_SZ (65536) int test_exercise(char *filename, off_t size) { int fd; int ret = TEST_FAILED; unsigned char buff[BUFF_SZ]; unlink(filename); if ((fd = open(filename, O_RDWR | O_CREAT, 0600)) < 0) { fprintf(stderr, "Failed to open %s: %s\n", filename, strerror(errno)); return TEST_FAILED; } memset(buff, 0, sizeof(buff)); while (size > 0) { int rc; rc = write(fd, buff, (size > BUFF_SZ) ? BUFF_SZ : size); if (rc < 0) { if (errno == ENOSPC) ret = TEST_PASSED; break; } size -= rc; } /* If we got here, we didn't get ENOSPC, so we've failed */ close(fd); unlink(filename); return ret; } void sighandler(int dummy) { exit(TEST_ERROR); } int main(int argc, char **argv) { off_t len; if (argc < 3) { fprintf(stderr, "Syntax: %s filename size_in_K\n", argv[0]); fprintf(stderr, "\tsize must be bigger than available space on the file system\n"); exit(TEST_ERROR); } len = atoll(argv[2]); if (len < 1) { fprintf(stderr, "size should be > 0\n"); exit(TEST_ERROR); } signal(SIGINT, sighandler); exit(test_exercise(argv[1], len * 1024)); } ecryptfs-utils-111/tests/kernel/mmap-close/0000775000175000017500000000000012664163222016041 500000000000000ecryptfs-utils-111/tests/kernel/mmap-close/test.c0000664000175000017500000000344212636061543017111 00000000000000/* * Author: Tyler Hicks * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #define MEM_LEN (4096*8) #define MEM_CHUNK (4096) int main(int argc, char **argv) { void *mem; int i, fd, rc; if (argc != 2) { fprintf(stderr, "Usage: %s FILE_PATH\n", argv[0]); return EINVAL; } fd = open(argv[1], O_RDWR | O_TRUNC | O_CREAT, S_IRUSR | S_IWUSR); if (fd < 0) { perror("open"); return errno; } rc = ftruncate(fd, MEM_LEN); if (rc < 0) { perror("ftruncate"); return errno; } mem = mmap(NULL, MEM_LEN, PROT_WRITE, MAP_SHARED, fd, 0); if (mem == MAP_FAILED) { perror("mmap"); return errno; } /** * This is the crux of the problem: close() before pages are dirtied * and munmap() is called. */ close(fd); for (i = 0; i < MEM_LEN; i += MEM_CHUNK) memset(((char *)mem) + i, 0xFF, MEM_CHUNK); rc = munmap(mem, MEM_LEN); if (rc < 0) { perror("munmap"); return errno; } return 0; } ecryptfs-utils-111/tests/kernel/lp-885744.sh0000775000175000017500000000265012636061543015464 00000000000000#!/bin/bash # # lp-885744.sh: Test for https://launchpad.net/bugs/885744 # Author: Tyler Hicks # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 # This test is mainly for the filename encryption case, but it is also valid for # plaintext filename support etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit name_max=$(getconf NAME_MAX "$test_dir" 2>/dev/null) name=$(printf "%*s" $name_max '' | tr ' ' 'a') touch ${test_dir}/${name} &>/dev/null rc=$? exit ecryptfs-utils-111/tests/kernel/lp-994247.sh0000775000175000017500000000200212636061543015452 00000000000000#!/bin/bash # # lp-994247.sh: Test for https://launchpad.net/bugs/994247 # Author: Tyler Hicks # # Copyright (C) 2012 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { exit $rc } trap test_cleanup 0 1 2 3 15 etl_load_ecryptfs || exit ${test_script_dir}/lp-994247/test rc=$? exit ecryptfs-utils-111/tests/kernel/xattr/0000775000175000017500000000000012664163222015146 500000000000000ecryptfs-utils-111/tests/kernel/xattr/test.c0000664000175000017500000000630012636061543016212 00000000000000/* * Author: Colin King * * Copyright (C) 2013 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #define XATTR_METADATA_NAME "user.ecryptfs" static const char *names[] = { "user.test1", "user.test2", "user.test3", NULL }; static const char *values[] = { "test value #1", "test value #2", "test value #3", NULL }; static void usage(const char *name) { fprintf(stderr, "Usage: %s [-x] file\n", name); } int main(int argc, char **argv) { ssize_t len, names_len = 0; int i, rc, xattr_metadata = 0; char buffer[1024]; char *file, *ptr = buffer; if (argc < 2 || argc > 3) { usage(argv[0]); exit(EXIT_FAILURE); } file = argv[1]; if (argc == 3) { if (strcmp(argv[1], "-x")) { usage(argv[0]); exit(EXIT_FAILURE); } file = argv[2]; /* * The XATTR_METADATA_NAME xattr is set. Account for it in * future sanity checks. */ xattr_metadata = 1; names_len = 1 + strlen(XATTR_METADATA_NAME); } for (i = 0; names[i]; i++) { if (setxattr(file, names[i], values[i], strlen(values[i]), 0) < 0) exit(EXIT_FAILURE); names_len += 1 + strlen(names[i]); } /* * Sanity check that listxattr returns correct length */ len = listxattr(file, NULL, 0); if (len != names_len || len > sizeof(buffer)) exit(EXIT_FAILURE); memset(buffer, 0, sizeof(buffer)); len = listxattr(file, buffer, sizeof(buffer)); if (len != names_len) exit(EXIT_FAILURE); /* * Check listxattr names match what has been just set */ for (ptr = buffer; *ptr; ptr += strlen(ptr) + 1) { int matched = 0; if (xattr_metadata && !strcmp(XATTR_METADATA_NAME, ptr)) continue; for (i = 0; names[i]; i++) { if (strcmp(names[i], ptr)) continue; matched = 1; break; } if (!matched) exit(EXIT_FAILURE); } /* * Check contents of xattr */ for (i = 0; names[i]; i++) { len = getxattr(file, names[i], buffer, sizeof(buffer)); if (len < 0) exit(EXIT_FAILURE); buffer[len] = '\0'; if (strcmp(values[i], buffer)) exit(EXIT_FAILURE); } /* * Remove xattr */ for (i = 0; names[i]; i++) { rc = removexattr(file, names[i]); if (rc < 0) exit(EXIT_FAILURE); names_len -= 1 + strlen(names[i]); } /* * ..and the only xattrs that should be left are those that were * already there when the test started */ len = listxattr(file, NULL, 0); if (len != names_len) exit(EXIT_FAILURE); exit(EXIT_SUCCESS); } ecryptfs-utils-111/tests/kernel/tests.rc0000664000175000017500000000070412636061543015417 00000000000000destructive="miscdev-bad-count.sh extend-file-random.sh trunc-file.sh directory-concurrent.sh file-concurrent.sh lp-994247.sh" safe="llseek.sh lp-469664.sh lp-524919.sh lp-509180.sh lp-613873.sh lp-745836.sh lp-870326.sh lp-885744.sh lp-926292.sh inotify.sh mmap-bmap.sh mmap-close.sh mmap-dir.sh read-dir.sh setattr-flush-dirty.sh inode-race-stat.sh lp-1009207.sh enospc.sh lp-911507.sh lp-872905.sh lp-561129.sh mknod.sh link.sh xattr.sh namelen.sh" ecryptfs-utils-111/tests/kernel/lp-524919.sh0000775000175000017500000000236312636061543015457 00000000000000#!/bin/bash # # lp-524919.sh: Test for https://launchpad.net/bugs/524919 # Author: Colin Ian King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit ${test_script_dir}/lp-524919/test $test_dir/testfile || exit rc=$? exit ecryptfs-utils-111/tests/kernel/miscdev-bad-count.sh0000775000175000017500000000210512636061543017567 00000000000000#!/bin/bash # # miscdev-bad-count.sh: Test for https://lkml.org/lkml/2012/1/11/394 # Author: Tyler Hicks # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. test_script_dir=$(dirname $0) rc=1 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { exit $rc } trap test_cleanup 0 1 2 3 15 etl_load_ecryptfs || exit ${test_script_dir}/miscdev-bad-count/test rc=$? exit ecryptfs-utils-111/tests/kernel/trunc-file.sh0000775000175000017500000000247012636061543016340 00000000000000#!/bin/bash # # trunc-file: Exericse file truncation # Author: Colin King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA max_blks=16384 test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit blks=$(etl_lmax_filesize) if [ $blks -gt $max_blks ]; then blks=$max_blks fi ${test_script_dir}/trunc-file/test ${test_dir}/test.img $blks rc=$? exit ecryptfs-utils-111/tests/kernel/llseek.sh0000775000175000017500000000223312636061543015544 00000000000000#!/bin/bash # # llseek: Test for llseek operations # Author: Tyler Hicks # # Copyright (C) 2012 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit path="${test_dir}/foo" ${test_script_dir}/llseek/test ${path} rc=$? exit ecryptfs-utils-111/tests/kernel/lp-524919/0000775000175000017500000000000012664163222015172 500000000000000ecryptfs-utils-111/tests/kernel/lp-524919/test.c0000664000175000017500000000462512636061543016246 00000000000000/* * Author: Colin King * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #define TEST_PASSED (0) #define TEST_FAILED (1) #define TEST_ERROR (2) /* * https://bugs.launchpad.net/ubuntu/+source/linux/+bug/524919 * * test that readlink() and lstat() size of a symlink are the same length */ int main(int argc, char **argv) { char link[PATH_MAX]; char buf[PATH_MAX]; struct stat statbuf; int rc = TEST_PASSED; int fd; ssize_t n; if (argc < 2) { fprintf(stderr, "Usage: filename\n"); exit(TEST_ERROR); } if ((fd = open(argv[1], O_CREAT | O_RDWR, S_IRUSR | S_IWUSR)) < 0) { fprintf(stderr, "cannot create %s : %s\n", argv[1], strerror(errno)); exit(TEST_ERROR); } if (close(fd) < 0) { fprintf(stderr, "close failed %s: %s\n", argv[1], strerror(errno)); rc = TEST_ERROR; goto tidy_file; } snprintf(link, sizeof(link), "%s-symlink", argv[1]); if (symlink(argv[1], link) < 0) { fprintf(stderr, "symlink failed %s: %s\n", argv[1], strerror(errno)); rc = TEST_ERROR; goto tidy_file; } n = readlink(link, buf, sizeof(buf)); if (n < 0) { fprintf(stderr, "readlink failed %s: %s\n", argv[1], strerror(errno)); rc = TEST_ERROR; goto tidy_symlink; } if (lstat(link, &statbuf) < 0) { fprintf(stderr, "lstat failed %s: %s\n", argv[1], strerror(errno)); rc = TEST_ERROR; goto tidy_symlink; } /* Should be the same size */ if (statbuf.st_size != n) rc = TEST_FAILED; tidy_symlink: unlink(link); tidy_file: unlink(argv[1]); exit(rc); } ecryptfs-utils-111/tests/kernel/inode-race-stat/0000775000175000017500000000000012664163222016763 500000000000000ecryptfs-utils-111/tests/kernel/inode-race-stat/test.c0000664000175000017500000002067612636061543020043 00000000000000/* * Author: Colin King * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* * Regression test for commit 3b06b3ebf44170c90c893c6c80916db6e922b9f2, * bug https://bugzilla.kernel.org/show_bug.cgi?id=36002 * * "Only unlock and d_add() new inodes after the plaintext inode size has * been read from the lower filesystem. This fixes a race condition that * was sometimes seen during a multi-job kernel build in an eCryptfs mount." * * Create file, drop inode cache, and stat file in multiple child processes to * try and catch the inode size race. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #define TEST_PASSED (0) #define TEST_FAILED (1) #define TEST_ERROR (2) #define THREADS_PER_CPU (16) #define MAX_CHILD (512) /* Maximum child processes */ #define MIN_DURATION (10) /* Minimum time to run a test */ #define TEST_DURATION (20) /* Default test duration in seconds */ #define CHECK_SIZE_FAILED (-2) /* stat failed */ #define CHECK_SIZE_ERROR (-1) /* stat error */ #define CHECK_SIZE_PASSED (0) /* stat passed */ #define CMD_QUIT 'q' #define CMD_TEST 't' #define CMD_PASSED 'p' #define CMD_FAILED 'f' #define CMD_READ_ERROR 'R' #define CMD_STAT_ERROR 'S' #define CMD_UNKNOWN_ERROR 'U' #define WARN_ON_FILE_SIZE_ERROR 0 /* true to report failures to stderr */ static volatile bool keep_running = true; static int drop_cache(const int val) { FILE *fp; if ((fp = fopen("/proc/sys/vm/drop_caches", "w")) != NULL) { fprintf(fp, "%d\n", val); fclose(fp); return 0; } return -1; } static int check_size(const char *filename, const off_t size) { struct stat statbuf; if (stat(filename, &statbuf) < 0) { fprintf(stderr, "stat failed on %s: %s\n", filename, strerror(errno)); return CHECK_SIZE_ERROR; } if (statbuf.st_size != size) { #if WARN_ON_FILE_SIZE_ERROR fprintf(stderr, "Got incorrect file size: %zd vs %zd\n", statbuf.st_size, size); #endif return CHECK_SIZE_FAILED; } return CHECK_SIZE_PASSED; } static void do_test(const int fdin, const int fdout, const char *filename) { for (;;) { int n; char cmd[32]; if ((n = read(fdin, cmd, sizeof(cmd))) < 1) { cmd[0] = CMD_READ_ERROR; if (write(fdout, cmd, 1) < 0) fprintf(stderr, "write to pipe failed: %s\n", strerror(errno)); exit(0); } if (cmd[0] == CMD_QUIT) { exit(0); } if (cmd[0] == CMD_TEST) { int ret; off_t sz; sscanf(cmd+1, "%jd", (intmax_t *)&sz); ret = check_size(filename, sz); switch (ret) { case CHECK_SIZE_PASSED: cmd[0] = CMD_PASSED; if (write(fdout, cmd, 1) < 0) fprintf(stderr, "write to pipe failed: %s\n", strerror(errno)); break; case CHECK_SIZE_ERROR: cmd[0] = CMD_STAT_ERROR; ret = write(fdout, cmd, 1); exit(ret); break; case CHECK_SIZE_FAILED: cmd[0] = CMD_FAILED; ret = write(fdout, cmd, 1); exit(ret); default: cmd[0] = CMD_UNKNOWN_ERROR; ret = write(fdout, cmd, 1); exit(ret); } } } } void sigint_handler(int dummy) { keep_running = false; } void show_usage(const char *name) { fprintf(stderr, "Syntax: %s [-d duration] filename\n", name); fprintf(stderr, "\t-d duration of test (in seconds)\n"); exit(TEST_ERROR); } int main(int argc, char **argv) { int fd; int ret = TEST_PASSED; pid_t pids[MAX_CHILD]; int pipe_to[MAX_CHILD][2]; int pipe_from[MAX_CHILD][2]; char cmd[32]; char *filename; int i; off_t j; long threads; int duration = TEST_DURATION; int opt; time_t t1, t2; int max_fd; int opened_fd; int max_threads; if (geteuid() != 0) { fprintf(stderr, "Need to run with root privilege\n"); exit(TEST_ERROR); } while ((opt = getopt(argc, argv, "d:")) != -1) { switch (opt) { case 'd': duration = atoi(optarg); break; default: show_usage(argv[0]); break; } } if (optind >= argc) show_usage(argv[0]); if (duration < MIN_DURATION) { fprintf(stderr, "Test duration must be %d or more seconds long.\n", MIN_DURATION); exit(TEST_ERROR); } filename = argv[optind]; /* Determine how many used file descriptors we have */ max_fd = (int)sysconf(_SC_OPEN_MAX); for (i = 0, opened_fd = 0; i < max_fd; i++) if (!fcntl(i, F_GETFD, 0)) opened_fd++; /* * Each process takes initially an extra 4 file descriptors * on 2 pipe calls, but after the process has been successfully * forked it closes two file descriptors. So we need 2*N + 2 * free file descriptors for N children which limits the * maximum number of processes we can fork. */ max_threads = (max_fd - (opened_fd + 2)) / 2; max_threads = max_threads > MAX_CHILD ? MAX_CHILD : max_threads; threads = (int)sysconf(_SC_NPROCESSORS_CONF) * THREADS_PER_CPU; threads = threads > max_threads ? max_threads : threads; signal(SIGINT, sigint_handler); signal(SIGPIPE, sigint_handler); for (i = 0; i < threads; i++) { pid_t pid; if (pipe(pipe_to[i]) < 0) { fprintf(stderr, "pipe failed: %s\n", strerror(errno)); exit(TEST_ERROR); } if (pipe(pipe_from[i]) < 0) { fprintf(stderr, "pipe failed: %s\n", strerror(errno)); exit(TEST_ERROR); } pid = fork(); switch (pid) { case -1: fprintf(stderr, "fork failed\n"); break; case 0: /* child */ (void)close(pipe_to[i][1]); (void)close(pipe_from[i][0]); do_test(pipe_to[i][0], pipe_from[i][1], filename); _exit(0); default: /* parent */ (void)close(pipe_to[i][0]); (void)close(pipe_from[i][1]); pids[i] = pid; break; } } (void)time(&t1); for (j = 0; keep_running; j++) { off_t sz = j & 0xff; /* Create a file, of a given size, sync it, drop caches */ if ((fd = creat(filename, S_IRUSR | S_IWUSR)) < 0) { fprintf(stderr, "create failed: %s\n", strerror(errno)); ret = TEST_ERROR; break; } if (ftruncate(fd, sz) < 0) { fprintf(stderr, "ftruncate failed: %s\n", strerror(errno)); ret = TEST_ERROR; break; } if (fdatasync(fd) < 0) { fprintf(stderr, "fdatasync failed: %s\n", strerror(errno)); ret = TEST_ERROR; break; } (void)close(fd); if (drop_cache(1) < 0) { fprintf(stderr, "could not free pagecache\n"); ret = TEST_ERROR; break; } if (drop_cache(2) < 0) { fprintf(stderr, "could free inodes and dentries\n"); ret = TEST_ERROR; break; } if (drop_cache(3) < 0) { fprintf(stderr, "could not free page cache, " "inodes and dentries\n"); ret = TEST_ERROR; break; } /* Now tell children to stat the file */ snprintf(cmd, sizeof(cmd), "%c%jd", CMD_TEST, (intmax_t)sz); for (i = 0; i < threads; i++) { if (write(pipe_to[i][1], cmd, strlen(cmd)+1) < 0) { fprintf(stderr, "write to pipe failed: %s\n", strerror(errno)); ret = TEST_ERROR; break; } } /* And check if it was OK */ for (i = 0; i < threads; i++) { int n; memset(cmd, 0, sizeof(cmd)); if ((n = read(pipe_from[i][0], cmd, 1)) < 0) { fprintf(stderr, "read from pipe failed: %s\n", strerror(errno)); ret = TEST_ERROR; break; } if (n < 1) { fprintf(stderr, "expecting data from pipe\n"); ret = TEST_ERROR; break; } switch (cmd[0]) { case CMD_PASSED: break; case CMD_FAILED: ret = TEST_FAILED; goto abort; default: ret = TEST_ERROR; goto abort; } } (void)time(&t2); if (difftime(t2, t1) > (double)duration) break; } abort: (void)unlink(filename); if (!keep_running) ret = TEST_ERROR; /* User aborted! */ cmd[0] = CMD_QUIT; for (i = 0; i < threads; i++) { int status; if (write(pipe_to[i][1], cmd, 1) != 1) continue; (void)waitpid(pids[i], &status, 0); (void)close(pipe_to[i][1]); (void)close(pipe_from[i][0]); } exit(ret); } ecryptfs-utils-111/tests/kernel/trunc-file/0000775000175000017500000000000012664163222016054 500000000000000ecryptfs-utils-111/tests/kernel/trunc-file/test.c0000664000175000017500000001426412636061543017130 00000000000000/* * Author: Colin King * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #define TEST_PASSED (0) #define TEST_FAILED (1) #define TEST_ERROR (2) #define SEED (0xdeadbeef) #define BUFF_SZ (65536) #define DEFAULT_SIZE (64*1024) int write_buff(int fd, unsigned char *data, ssize_t size) { unsigned char *ptr = data; ssize_t n; ssize_t sz = size; while (sz > 0) { n = write(fd, ptr, sz); if (n < 0) return -1; sz -= n; ptr += n; } return size; } int read_buff(int fd, unsigned char *data, ssize_t size) { unsigned char *ptr = data; ssize_t n; ssize_t sz = size; while (sz > 0) { n = read(fd, ptr, sz); if (n <= 0) return -1; sz -= n; ptr += n; } return size; } int test_write_random(char *filename, int fd, unsigned char *buff, ssize_t size) { ssize_t buflen; srandom((unsigned int)SEED); buflen = size; while (buflen > 0) { int j; ssize_t n = (buflen > BUFF_SZ) ? BUFF_SZ : buflen; for (j = 0; j < n; j++) buff[j] = random() & 0xff; if (write_buff(fd, buff, n) < 0) { close(fd); return -1; } buflen -= n; } return 0; } int test_read_random(char *filename, int fd, unsigned char *buff, ssize_t size) { ssize_t buflen; if (lseek(fd, 0, SEEK_SET) < 0) { fprintf(stderr, "seek failed: %s: %s\n", filename, strerror(errno)); return -1; } srandom((unsigned int)SEED); buflen = size; while (buflen > 0) { int j; ssize_t n = (buflen > BUFF_SZ) ? BUFF_SZ : buflen; if (read_buff(fd, buff, n) < n) { fprintf(stderr, "read failed: %s %s\n", filename, strerror(errno)); return -1; } for (j = 0; j < n; j++) { unsigned char val = random() & 0xff; if (buff[j] != val) { fprintf(stderr, "Byte %d different from expected value: %d vs %d\n", j, val, buff[j]); return -1; } } buflen -= n; } return 0; } int test_read_rest(char *filename, int fd, unsigned char *buff, ssize_t trunc_size, size_t size) { ssize_t buflen; if (lseek(fd, trunc_size, SEEK_SET) < 0) { fprintf(stderr, "seek failed: %s: %s\n", filename, strerror(errno)); return -1; } buflen = size - trunc_size; while (buflen > 0) { int j; ssize_t n = (buflen > BUFF_SZ) ? BUFF_SZ : buflen; if (read_buff(fd, buff, n) < n) { fprintf(stderr, "read failed: %s %s\n", filename, strerror(errno)); return -1; } for (j = 0; j < n; j++) { if (buff[j] != 0) { fprintf(stderr, "Byte %d different from expected value: %d vs %d\n", j, 0, buff[j]); return -1; } } buflen -= n; } return 0; } int test_exercise(char *filename, ssize_t size) { int fd; int ret = TEST_FAILED; ssize_t trunc_size = size / 2; struct stat statbuf; unsigned char buff[BUFF_SZ]; unlink(filename); if ((fd = open(filename, O_RDWR | O_CREAT, 0600)) < 0) { fprintf(stderr, "Failed to open %s: %s\n", filename, strerror(errno)); return TEST_FAILED; } /* Fill with random data */ if (test_write_random(filename, fd, buff, size) < 0) goto done; /* Read it back sanity check */ if (test_read_random(filename, fd, buff, size) < 0) goto done; /* Iteratively truncate file down */ while (trunc_size > 0) { /* Truncate */ if (ftruncate(fd, (off_t)trunc_size) < 0) { fprintf(stderr, "ftruncate failed: %s %s\n", filename, strerror(errno)); goto done; } /* Read check the truncated data again */ if (test_read_random(filename, fd, buff, trunc_size) < 0) goto done; /* Check the size */ if (fstat(fd, &statbuf) < 0) { fprintf(stderr, "fstat failed: %s %s\n", filename, strerror(errno)); goto done; } if (statbuf.st_size != (off_t)trunc_size) { fprintf(stderr, "truncated file size incorrect, got %lu, expected %lu\n", (unsigned long)statbuf.st_size, (unsigned long)trunc_size); goto done; } /* Extend to full size using truncate, end is now zero */ if (ftruncate(fd, (off_t)size) < 0) { fprintf(stderr, "ftruncate failed: %s %s\n", filename, strerror(errno)); goto done; } /* Check the size */ if (fstat(fd, &statbuf) < 0) { fprintf(stderr, "fstat failed: %s %s\n", filename, strerror(errno)); goto done; } if (statbuf.st_size != (off_t)size) { fprintf(stderr, "truncated file size incorrect, got %lu, expected %lu\n", (unsigned long)statbuf.st_size, (unsigned long)size); goto done; } /* Check the first chunk */ if (test_read_random(filename, fd, buff, trunc_size) < 0) goto done; /* Check the end is all zero */ if (test_read_rest(filename, fd, buff, trunc_size, size) < 0) goto done; trunc_size >>= 1; } ret = TEST_PASSED; done: if (close(fd) < 0) { fprintf(stderr, "close failed: %s: %s\n", filename, strerror(errno)); return TEST_FAILED; } if (unlink(filename) < 0) { fprintf(stderr, "unlink failed: %s: %s\n", filename, strerror(errno)); return TEST_FAILED; } return ret; } void sighandler(int dummy) { exit(TEST_ERROR); } int main(int argc, char **argv) { ssize_t len = DEFAULT_SIZE; const ssize_t max_len = SSIZE_MAX / 1024; if (argc < 2) { fprintf(stderr, "Syntax: %s filename [size_in_K]\n", argv[0]); exit(TEST_ERROR); } if (argc == 3) { len = atoll(argv[2]); if (len < 1) { fprintf(stderr, "size should be > 0\n"); exit(TEST_ERROR); } } if (len > max_len) { fprintf(stderr, "size should be < %zd\n", max_len); exit(TEST_ERROR); } signal(SIGINT, sighandler); exit(test_exercise(argv[1], len * 1024)); } ecryptfs-utils-111/tests/kernel/inotify/0000775000175000017500000000000012664163222015465 500000000000000ecryptfs-utils-111/tests/kernel/inotify/test.c0000664000175000017500000003512512636061543016540 00000000000000/* * Author: Colin King * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #include #define TEST_PASSED (0) #define TEST_FAILED (1) #define TEST_ERROR (2) #define DIR_FLAGS (S_IRWXU | S_IRWXG) #define FILE_FLAGS (S_IRUSR | S_IWUSR) #define TIME_OUT (15) /* Duration in secs for inotify to report something */ #define BUF_SIZE (4096) #define MOVE_PATH "/tmp/test_file" typedef int (*test_helper)(char *path, void *private); typedef int (*test_func)(char *path); #define flags_check(buf, flags, flag) \ if (flags & flag) \ flags_add(buf, #flag) void flags_add(char *buff, char *flagstr) { if (*buff == '\0') { strcpy(buff, flagstr); } else { strcat(buff, " "); strcat(buff, flagstr); } } /* * flags_to_str() * convert inotify flags to human readable form */ char *flags_to_str(int flags) { static char buf[4096]; *buf = '\0'; flags_check(buf, flags, IN_ACCESS); flags_check(buf, flags, IN_MODIFY); flags_check(buf, flags, IN_ATTRIB); flags_check(buf, flags, IN_CLOSE_WRITE); flags_check(buf, flags, IN_CLOSE_NOWRITE); flags_check(buf, flags, IN_OPEN); flags_check(buf, flags, IN_MOVED_FROM); flags_check(buf, flags, IN_MOVED_TO); flags_check(buf, flags, IN_CREATE); flags_check(buf, flags, IN_DELETE); flags_check(buf, flags, IN_DELETE_SELF); flags_check(buf, flags, IN_MOVE_SELF); flags_check(buf, flags, IN_UNMOUNT); return buf; } /* * test_inotify() * run a given test helper function 'func' and see if this triggers the * required inotify event flags 'flags'. Return TEST_FAILED if inotify() * fails to work or match the require flags, TEST_ERROR if something went * horribly wrong, or TEST_PASSED if it worked as expected */ int test_inotify(char *filename,/* Filename in test */ char *watchname, /* File or directory to watch using inotify */ char *matchname, /* Filename we expect inotify event to report */ test_helper func, /* Helper func */ int flags, /* IN_* flags to watch for */ void *private) /* Helper func private data */ { int len; int fd; int wd; int ret = 0; char buffer[1024]; int check_flags = flags; int ignored = 0; if ((fd = inotify_init()) < 0) { fprintf(stderr, "inotify_init failed: %s", strerror(errno)); return TEST_FAILED; } if ((wd = inotify_add_watch(fd, watchname, flags)) < 0) { close(fd); fprintf(stderr, "inotify_add_watch failed: %s", strerror(errno)); return TEST_FAILED; } if (func(filename, private) < 0) { close(fd); return TEST_ERROR; } while (check_flags) { int i = 0; struct timeval tv; fd_set rfds; int err; /* We give inotify TIME_OUT seconds to report back */ tv.tv_sec = TIME_OUT; tv.tv_usec = 0; FD_ZERO(&rfds); FD_SET(fd, &rfds); /* Wait for an inotify event ... */ err = select(fd + 1, &rfds, NULL, NULL, &tv); if (err == -1) { fprintf(stderr, "Select error: %s\n", strerror(errno)); ret = TEST_FAILED; break; } else if (err == 0) { fprintf(stderr, "Timeout waiting for event flags 0x%x (%s)\n", flags, flags_to_str(flags)); ret = TEST_FAILED; break; } if ((len = read(fd, buffer, sizeof(buffer))) < 0) { fprintf(stderr, "Error reading inotify fd: %s\n", strerror(errno)); ret = TEST_FAILED; break; } /* Scan through inotify events */ while (i < len) { int f; struct inotify_event *event = (struct inotify_event *)&buffer[i]; /* * IN_IGNORED indicates the watch file/dir was removed and * a side effect is that the kernel removes the watch so * we shouldn't use inotify_rm_watch to reap this later */ if (event->mask & IN_IGNORED) ignored = 1; f = event->mask & (IN_DELETE_SELF | IN_MOVE_SELF | IN_MOVED_TO | IN_MOVED_FROM | IN_ATTRIB); if (event->len && strcmp(event->name, matchname) == 0 && flags & event->mask) check_flags &= ~(flags & event->mask); else if (flags & f) check_flags &= ~(flags & event->mask); i += sizeof(struct inotify_event) + event->len; } } /* Note: EINVAL happens if the watched file itself is deleted */ if (!ignored) inotify_rm_watch(fd, wd); close(fd); return ret; } /* * mk_filename() * simple helper to create a filename */ inline void mk_filename(char *filename, size_t len, const char *path, const char *name) { snprintf(filename, len, "%s/%s", path, name); } /* * mk_file() * create file of length sz bytes */ int mk_file(char *filename, size_t sz) { int fd; char buffer[BUF_SIZE]; (void)unlink(filename); if ((fd = open(filename, O_CREAT | O_RDWR, FILE_FLAGS)) < 0) { fprintf(stderr, "Cannot create %s: %s\n", filename, strerror(errno)); return -1; } memset(buffer, 'x', BUF_SIZE); while (sz > 0) { size_t n = (sz > BUF_SIZE) ? BUF_SIZE : sz; int ret; if ((ret = write(fd, buffer, n)) < 0) { fprintf(stderr, "Error writing to file %s: %s\n", filename, strerror(errno)); close(fd); return -1; } sz -= ret; } if (close(fd) < 0) { fprintf(stderr, "Cannot close %s: %s\n", filename, strerror(errno)); return -1; } return 0; } int test_attrib_helper(char *path, void *dummy) { if (chmod(path, S_IRUSR | S_IWUSR) < 0) { fprintf(stderr, "Cannot chmod %s: %s\n", path, strerror(errno)); return -1; } return 0; } int test_attrib_file(char *path) { char filepath[PATH_MAX]; int ret; mk_filename(filepath, PATH_MAX, path, "test_file"); if (mk_file(filepath, 4096) < 0) return TEST_ERROR; ret = test_inotify(filepath, path, "test_file", test_attrib_helper, IN_ATTRIB, NULL); unlink(filepath); return ret; } int test_access_helper(char *path, void *dummy) { int fd; char buffer[1]; int rc = 0; if ((fd = open(path, O_RDONLY)) < 0) { fprintf(stderr, "Cannot open %s: %s\n", path, strerror(errno)); return -1; } /* Just want to force an access */ if (read(fd, buffer, 1) < 0) { fprintf(stderr, "Cannot read %s: %s\n", path, strerror(errno)); rc = -1; } close(fd); return rc; } int test_access_file(char *path) { char filepath[PATH_MAX]; int ret; mk_filename(filepath, PATH_MAX, path, "test_file"); if (mk_file(filepath, 4096) < 0) return TEST_ERROR; ret = test_inotify(filepath, path, "test_file", test_access_helper, IN_ACCESS, NULL); (void)unlink(filepath); return ret; } int test_modify_helper(char *path, void *dummy) { int fd; char buffer[1] = { 0 }; int rc = 0; if (mk_file(path, 4096) < 0) return -1; if ((fd = open(path, O_RDWR)) < 0) { fprintf(stderr, "Cannot open %s: %s\n", path, strerror(errno)); rc = -1; goto remove; } if (write(fd, buffer, 1) < 0) { fprintf(stderr, "Cannot write %s: %s\n", path, strerror(errno)); rc = -1; } close(fd); remove: (void)unlink(path); return rc; } int test_modify_file(char *path) { char filepath[PATH_MAX]; mk_filename(filepath, PATH_MAX, path, "test_file"); return test_inotify(filepath, path, "test_file", test_modify_helper, IN_MODIFY, NULL); } int test_creat_helper(char *path, void *dummy) { if (creat(path, FILE_FLAGS) < 0) { fprintf(stderr, "Cannot creat %s: %s\n", path, strerror(errno)); return -1; } return 0; } int test_creat_file(char *path) { char filepath[PATH_MAX]; int ret; mk_filename(filepath, PATH_MAX, path, "test_file"); ret = test_inotify(filepath, path, "test_file", test_creat_helper, IN_CREATE, NULL); unlink(filepath); return ret; } int test_open_helper(char *path, void *dummy) { int fd; if ((fd = open(path, O_RDONLY)) < 0) { fprintf(stderr, "Cannot open %s: %s\n", path, strerror(errno)); return -1; } close(fd); return 0; } int test_open_file(char *path) { char filepath[PATH_MAX]; int ret; mk_filename(filepath, PATH_MAX, path, "test_file"); if (mk_file(filepath, 4096) < 0) return TEST_ERROR; ret = test_inotify(filepath, path, "test_file", test_open_helper, IN_OPEN, NULL); (void)unlink(filepath); return ret; } int test_delete_helper(char *path, void *dummy) { if (unlink(path) < 0) { fprintf(stderr, "Cannot unlink %s: %s\n", path, strerror(errno)); return -1; } return 0; } int test_delete_file(char *path) { char filepath[PATH_MAX]; int ret; mk_filename(filepath, PATH_MAX, path, "test_file"); if (mk_file(filepath, 4096) < 0) return TEST_ERROR; ret = test_inotify(filepath, path, "test_file", test_delete_helper, IN_DELETE, NULL); /* We remove (again) it just in case the test failed */ (void)unlink(filepath); return ret; } int test_delete_self_helper(char *path, void *dummy) { if (rmdir(path) < 0) { fprintf(stderr, "Cannot rmdir %s: %s\n", path, strerror(errno)); return -1; } return 0; } int test_delete_self(char *path) { char filepath[PATH_MAX]; int ret; mk_filename(filepath, PATH_MAX, path, "test_dir"); if (mkdir(filepath, DIR_FLAGS) < 0) return TEST_ERROR; ret = test_inotify(filepath, filepath, "test_dir", test_delete_self_helper, IN_DELETE_SELF, NULL); /* We remove (again) in case the test failed */ (void)rmdir(filepath); return ret; } int test_move_self_helper(char *oldpath, void *private) { char *newpath = (char*)private; if (rename(oldpath, newpath) < 0) { fprintf(stderr, "Cannot rename %s to %s: %s\n", oldpath, newpath, strerror(errno)); return -1; } return 0; } int test_move_self(char *path) { char filepath[PATH_MAX]; char newpath[PATH_MAX]; int ret; mk_filename(filepath, PATH_MAX, path, "test_dir"); if (mkdir(filepath, DIR_FLAGS) < 0) { fprintf(stderr, "Cannot mkdir %s: %s\n", filepath, strerror(errno)); return TEST_ERROR; } mk_filename(newpath, PATH_MAX, path, "renamed_dir"); ret = test_inotify(filepath, filepath, "test_dir", test_move_self_helper, IN_MOVE_SELF, newpath); (void)rmdir(newpath); return ret; } int test_moved_to_helper(char *newpath, void *private) { char *oldpath = (char*)private; if (rename(oldpath, newpath) < 0) { fprintf(stderr, "Cannot rename %s to %s: %s\n", oldpath, newpath, strerror(errno)); return -1; } return 0; } int test_moved_to(char *path) { char olddir[PATH_MAX]; char oldfile[PATH_MAX]; char newfile[PATH_MAX]; int ret; mk_filename(olddir, PATH_MAX, path, "new_dir"); (void)rmdir(olddir); if (mkdir(olddir, DIR_FLAGS) < 0) { fprintf(stderr, "Cannot create directory %s: %s\n", olddir, strerror(errno)); return TEST_ERROR; } mk_filename(oldfile, PATH_MAX, olddir, "test_file"); if (mk_file(oldfile, 4096) < 0) return TEST_ERROR; mk_filename(newfile, PATH_MAX, path, "test_file"); ret = test_inotify(newfile, path, "test_dir", test_moved_to_helper, IN_MOVED_TO, oldfile); (void)rmdir(olddir); (void)unlink(newfile); return ret; } int test_moved_from_helper(char *oldpath, void *private) { char *newpath = (char*)private; if (rename(oldpath, newpath) < 0) { fprintf(stderr, "Cannot rename %s to %s: %s\n", oldpath, MOVE_PATH, strerror(errno)); return -1; } return 0; } int test_moved_from(char *path) { char oldfile[PATH_MAX]; char newdir[PATH_MAX]; char newfile[PATH_MAX]; int ret; mk_filename(oldfile, PATH_MAX, path, "test_file"); if (mk_file(oldfile, 4096) < 0) return TEST_ERROR; mk_filename(newdir, PATH_MAX, path, "new_dir"); (void)rmdir(newdir); if (mkdir(newdir, DIR_FLAGS) < 0) { fprintf(stderr, "Cannot create directory %s: %s\n", newdir, strerror(errno)); return TEST_ERROR; } mk_filename(newfile, PATH_MAX, newdir, "test_file"); ret = test_inotify(oldfile, path, "test_dir", test_moved_from_helper, IN_MOVED_FROM, newfile); unlink(newfile); (void)rmdir(newdir); return ret; } int test_close_write_helper(char *path, void *fdptr) { int fd = *(int*)fdptr; (void)close(fd); return 0; } int test_close_write_file(char *path) { char filepath[PATH_MAX]; int fd; int ret; mk_filename(filepath, PATH_MAX, path, "test_file"); if (mk_file(filepath, 4096) < 0) return -1; if ((fd = open(filepath, O_RDWR)) < 0) { fprintf(stderr, "Cannot re-open %s: %s\n", filepath, strerror(errno)); return -1; } ret = test_inotify(filepath, path, "test_file", test_close_write_helper, IN_CLOSE_WRITE, (void*)&fd); (void)unlink(filepath); return ret; } int test_close_nowrite_helper(char *path, void *fdptr) { int fd = *(int*)fdptr; (void)close(fd); return 0; } int test_close_nowrite_file(char *path) { char filepath[PATH_MAX]; int fd; int ret; mk_filename(filepath, PATH_MAX, path, "test_file"); if (mk_file(filepath, 4096) < 0) return TEST_ERROR; if ((fd = open(filepath, O_RDONLY)) < 0) { fprintf(stderr, "Cannot re-open %s: %s\n", filepath, strerror(errno)); (void)unlink(filepath); return TEST_ERROR; } ret = test_inotify(filepath, path, "test_file", test_close_nowrite_helper, IN_CLOSE_NOWRITE, (void*)&fd); (void)unlink(filepath); return ret; } struct { test_func func; char* description; } inotify_test[] = { { test_access_file, "IN_ACCESS" }, { test_modify_file, "IN_MODIFY" }, { test_attrib_file, "IN_ATTRIB" }, { test_close_write_file, "IN_CLOSE_WRITE" }, { test_close_nowrite_file, "IN_CLOSE_NOWRITE" }, { test_open_file, "IN_OPEN" }, { test_moved_from, "IN_MOVED_FROM" }, { test_moved_to, "IN_MOVED_TO" }, { test_creat_file, "IN_CREATE" }, { test_delete_file, "IN_DELETE" }, { test_delete_self, "IN_DELETE_SELF" }, { test_move_self, "IN_MOVE_SELF" }, { NULL, NULL } }; int main(int argc, char **argv) { int i; int test_failed = 0; if (argc < 2) { fprintf(stderr, "Usage: %s path\n", argv[0]); fprintf(stderr, "\twhere path is the path to run the inotify file tests in\n"); exit(TEST_ERROR); } if (mkdir(argv[1], DIR_FLAGS) < 0) { if (errno != EEXIST) { fprintf(stderr, "Cannot create directory %s\n", argv[1]); exit(TEST_ERROR); } } for (i=0; inotify_test[i].func; i++) { int ret = inotify_test[i].func(argv[1]); /* Something went horribly wrong, bail out early */ if (ret == TEST_ERROR) { printf("%s test encounted an error\n", inotify_test[i].description); exit(TEST_ERROR); } if (ret == TEST_FAILED) { test_failed++; } } (void)rmdir(argv[1]); exit(test_failed ? TEST_FAILED : TEST_PASSED); } ecryptfs-utils-111/tests/kernel/mknod.sh0000775000175000017500000000262312636061543015400 00000000000000#!/bin/bash # # mknod.sh : Simple mknod sanity check # # Author: Colin Ian King # # Copyright (C) 2013 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir=0 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 # TEST etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit test_file="${test_dir}/full" mknod $test_file c 1 7 # # Check to see if mknod succeeded as expected # if [ $? -eq 0 ]; then dev=$(stat $test_file -c%t:%T) if [ $? -eq 0 ]; then if [ x$dev == x1:7 ]; then rc=0 fi fi fi rm -f $test_file etl_umount || exit etl_mount_i || exit exit ecryptfs-utils-111/tests/kernel/lp-872905.sh0000775000175000017500000000364712636061543015466 00000000000000#!/bin/bash # # lp-872905: Test for https://launchpad.net/bugs/872905 # Author: Colin Ian King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit test_file="${test_dir}/test_file" lower_test_dir=$(etl_find_lower_path $test_dir) if [ $? -ne 0 ]; then exit fi # # Fill the lower # dd if=/dev/zero of=${lower_test_dir}/filler bs=4K > /dev/null 2>&1 # # Now attempt to create an upper and see how big it is # touch $test_file >& /dev/null if [ $? -ne 0 ]; then rc=0 exit fi lower_test_file=$(etl_find_lower_path $test_file) if [ $? -ne 0 ]; then exit fi # # If xattr metadata is not enabled, we shouldn't have a zero length lower file. # If xattr metadata is enabled, the expected lower file size is 0. # sz=$(stat -c%s $lower_test_file) if ! etl_is_mount_opt_set "ecryptfs_xattr_metadata" && [ $sz -ne 0 ]; then rc=0 elif etl_is_mount_opt_set "ecryptfs_xattr_metadata" && [ $sz -eq 0 ]; then rc=0 fi exit ecryptfs-utils-111/tests/kernel/lp-613873.sh0000775000175000017500000000276712636061543015465 00000000000000#!/bin/bash # # lp-613873.sh: Test for https://launchpad.net/bugs/613873 # Author: Colin Ian King # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir="" . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit # # Test that modify time does not change # date > $test_dir/testfile stat_before=`stat -c%Y $test_dir/testfile` # # Wait a little # sleep 0.25 chmod 0600 $test_dir/testfile stat_after=`stat -c%Y $test_dir/testfile` # # Modify time should be the same # if [ $stat_before -eq $stat_after ]; then rc=0 fi rm $test_dir/testfile exit ecryptfs-utils-111/tests/kernel/lp-994247/0000775000175000017500000000000012664163222015177 500000000000000ecryptfs-utils-111/tests/kernel/lp-994247/test.c0000664000175000017500000000334512636061543016251 00000000000000/** * test.c: C-based test for https://launchpad.net/bugs/994247 * This should result in a kernel BUG(). * Author: Tyler Hicks * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA */ #include #include #include #include #include #include #include #include int miscdev; void sigusr1_handler(int ignored) { exit(close(miscdev)); } int main(void) { struct sigaction sa; pid_t pid; int status, rc; memset(&sa, 0, sizeof(sa)); sa.sa_handler = sigusr1_handler; miscdev = open("/dev/ecryptfs", O_RDWR); if (miscdev < 0) return 1; rc = sigaction(SIGUSR1, &sa, NULL); if (rc < 0) return 1; pid = fork(); if (pid < 0) return 1; else if (!pid) { pause(); exit(1); } /* The parent must close the file before the child */ close(miscdev); rc = kill(pid, SIGUSR1); if (rc < 0) return 1; rc = waitpid(pid, &status, 0); if (rc < 0 || !WIFEXITED(status)) return 1; return WEXITSTATUS(status); } ecryptfs-utils-111/tests/kernel/lp-926292.sh0000775000175000017500000000270612636061543015460 00000000000000#!/bin/bash # # lp-926292.sh: Test for https://launchpad.net/bugs/926292 # Author: Tyler Hicks # # Copyright (C) 2012 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit dir="${test_dir}/foo" # This won't work for regular files because they have a special # ecryptfs_getattr() function which will mask the stale inode # attributes. eCryptfs directory inode don't have a special ->getattr() mkdir --mode=700 $dir || exit setfacl -m u::rx $dir || exit st=$(stat -c %a $dir) || exit if [ $st = "500" ]; then rc=0 fi exit ecryptfs-utils-111/tests/kernel/namelen.sh0000775000175000017500000000275612636061543015716 00000000000000#!/bin/bash # # namelen.sh: Test for validating namelen reported by eCryptfs # Author: Tyler Hicks # # Copyright (C) 2014 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir "$test_dir" etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit test_file="$test_dir/a" namelen=$(getconf NAME_MAX "$test_dir") [ $namelen -le 0 ] && exit # Make sure we can create any file up to namelen chars long for ((i=1; i <= $namelen; i++)); do touch "$test_file" || exit rm $test_file test_file+=a done # Throw an error if creating a file (namelen + 1) chars long succeeds test_file+=a touch "$test_file" 2>/dev/null && exit rc=0 exit ecryptfs-utils-111/tests/kernel/mmap-close.sh0000775000175000017500000000322712636061543016326 00000000000000#!/bin/bash # # mmap-close.sh : Test for catching regressions when applications do this: # # open() -> mmap() -> *close()* -> dirty mapping -> munmap() # # Past regressions have been reported in these bugs: # # https://bugs.launchpad.net/bugs/870326 # https://bugs.launchpad.net/bugs/1047261 # Author: Tyler Hicks # # Copyright (C) 2012 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 test_dir=0 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 # TEST etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit test_file="${test_dir}/test_file" ${test_script_dir}/mmap-close/test $test_file || exit md5sum1=$(md5sum $test_file) || exit etl_umount || exit etl_mount_i || exit md5sum2=$(md5sum $test_file) || exit if [ "$md5sum1" == "$md5sum2" ]; then rc=0 fi exit ecryptfs-utils-111/tests/kernel/directory-concurrent/0000775000175000017500000000000012664163222020170 500000000000000ecryptfs-utils-111/tests/kernel/directory-concurrent/test.c0000664000175000017500000001440712636061543021243 00000000000000/* * Author: Colin King * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #include #include #define TEST_PASSED (0) #define TEST_FAILED (1) #define TEST_ERROR (2) #define MAX_DIRS (16) /* number of directories to create per iteration */ #define THREADS_PER_CPU (8) /* number of child processes per CPU */ #define TIMEOUT (30) /* system hang timeout in seconds */ #define TEST_DURATION (60) /* duration of test (seconds) */ #define MIN_DURATION (1) /* minimum test duration (seconds) */ #define MKDIR (0) #define RMDIR (1) #define DIE_SIGINT (1) /* Kill test threads because of SIGINT */ #define DIE_COMPLETE (2) /* Kill test threads because end of test duration */ static volatile int die = 0; /* * Create many threads that try and create mkdir and rmdir races * Aim to load each CPU and create mkdir/rmdir collisions. */ /* * Run mkdir/rmdir as a child and detect any timeouts. This * is a little heavy handed, but allows us to detect kernel * hangs on the mkdir/rmdir syscalls if we lock up. * */ int hang_check(int option, const char *filename) { pid_t pid; struct timeval tv; int ret; int status; int pipefd[2]; fd_set readfds; tv.tv_sec = TIMEOUT; tv.tv_usec = 0; if (pipe(pipefd) < 0) { fprintf(stderr, "pipe error\n"); return TEST_ERROR; } pid = fork(); switch (pid) { case -1: fprintf(stderr, "failed to fork child\n"); return TEST_ERROR; case 0: /* Child */ close(pipefd[0]); switch (option) { case MKDIR: mkdir(filename, 0700); break; case RMDIR: rmdir(filename); break; default: break; } if (write(pipefd[1], "EXIT", 4) < 0) fprintf(stderr, "pipe write failed\n"); close(pipefd[1]); _exit(0); break; default: /* Parent */ close(pipefd[1]); FD_ZERO(&readfds); FD_SET(pipefd[0], &readfds); /* parent, sleep until we get a message from the child */ ret = select(pipefd[0]+1, &readfds, NULL, NULL, &tv); close(pipefd[0]); switch (ret) { case 0: /* Timed out on select, no signal from child! */ fprintf(stderr, "Timed out after %d seconds doing %s - possible eCryptfs hang\n", TIMEOUT, option == MKDIR ? "mkdir()" : "rmdir()"); /* Vainly attempt to kill child */ kill(pid, SIGINT); return TEST_FAILED; case -1: if (errno != EINTR) { fprintf(stderr, "Unexpected return from select(): %d %s\n", errno, strerror(errno)); waitpid(pid, &status, 0); return TEST_ERROR; } else { /* * We got sent a signal from controlling process to * tell us to stop, so return TEST_PASSED since we have * not detected any failures from our child */ waitpid(pid, &status, 0); return TEST_PASSED; } default: /* Child completed the required operation and wrote down the pipe, lets reap */ waitpid(pid, &status, 0); return TEST_PASSED; } } } int test_dirs(const char *path, const int max_dirs) { int i; char *filename; size_t len = strlen(path) + 32; int ret = TEST_PASSED; if ((filename = malloc(len)) == NULL) { fprintf(stderr, "failed to malloc filename\n"); return TEST_ERROR; } while (!die) { for (i = 0; i < max_dirs; i++) { snprintf(filename, len, "%s/%d", path, i); if ((ret = hang_check(MKDIR, filename)) != TEST_PASSED) { free(filename); return ret; } } for (i = 0; i < max_dirs; i++) { snprintf(filename, len, "%s/%d", path, i); if ((ret = hang_check(RMDIR, filename)) != TEST_PASSED) { free(filename); return ret; } } } free(filename); if (die & DIE_SIGINT) ret = TEST_ERROR; /* Got aborted */ return ret; } void sigint_handler(int dummy) { die = DIE_SIGINT; } void sigusr1_handler(int dummy) { die = DIE_COMPLETE; } int test_exercise(const char *path, const int max_dirs, const int duration) { int i; long threads = sysconf(_SC_NPROCESSORS_CONF) * THREADS_PER_CPU; pid_t *pids; int ret = TEST_PASSED; if ((pids = calloc(threads, sizeof(pid_t))) == NULL) { fprintf(stderr, "failed to calloc pids\n"); return TEST_ERROR; } /* Go forth and multiply.. */ for (i = 0; i < threads; i++) { pid_t pid; pid = fork(); switch (pid) { case -1: fprintf(stderr, "failed to fork child %d of %ld\n", i+1, threads); break; case 0: exit(test_dirs(path, max_dirs)); default: pids[i] = pid; break; } } sleep(duration); for (i = 0; i < threads; i++) kill(pids[i], SIGUSR1); for (i = 0; i < threads; i++) { int status; waitpid(pids[i], &status, 0); if (WEXITSTATUS(status) != TEST_PASSED) ret = WEXITSTATUS(status); } free(pids); return ret; } void show_usage(char *name) { fprintf(stderr, "Syntax: %s [-d duration] pathname\n", name); fprintf(stderr, "\t-d duration of test (in seconds)\n"); exit(TEST_ERROR); } int main(int argc, char **argv) { int opt; int duration = TEST_DURATION; while ((opt = getopt(argc, argv, "d:")) != -1) { switch (opt) { case 'd': duration = atoi(optarg); break; default: show_usage(argv[0]); break; } } if (optind >= argc) show_usage(argv[0]); if (duration < MIN_DURATION) { fprintf(stderr, "Test duration must be %d or more seconds long.\n", MIN_DURATION); exit(TEST_ERROR); } if (access(argv[optind], R_OK | W_OK) < 0) { fprintf(stderr, "Cannot access %s\n", argv[1]); exit(TEST_ERROR); } signal(SIGINT, sigint_handler); signal(SIGUSR1, sigusr1_handler); exit(test_exercise(argv[optind], MAX_DIRS, duration)); } ecryptfs-utils-111/tests/Makefile.in0000664000175000017500000005145712664163211014523 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; 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install-info-am install-man \ install-pdf install-pdf-am install-ps install-ps-am \ install-strip installcheck installcheck-am installdirs \ installdirs-am maintainer-clean maintainer-clean-generic \ mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \ ps ps-am tags tags-am uninstall uninstall-am .PRECIOUS: Makefile # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: ecryptfs-utils-111/tests/README0000664000175000017500000001134712636061543013334 00000000000000eCryptfs Test Suite Follow these steps when adding a new test: NOTE: This guide primarily focuses on kernel test cases. If you're writing a userspace test case, substitute all mentions of tests/kernel/ with tests/userspace/ and pay attention to any other kernel-specific instructions. 1) Pick a name for the new test. This guide will be using the test case name "mmap-close", but you'll need to substitute in the name of your own test case. If it is a reproducer for a bug, consider using the bug tracker and bug number. For example, lp-469664 is the test for https://launchpad.net/bugs/469664. Otherwise, pick a short, but descriptive, name for the test. For example, trunc-file is the name of a test that excercises file truncation. 2) Copy the skeleton test script to the appropriate test directory. In this guide, we're creating a kernel test so copy it to the tests/kernel/ directory: --- $ cp tests/new.sh tests/kernel/mmap-close.sh --- 3) Update the information in the comments at the top of your new test case. Specifically, the words below in all caps need to be modified: --- # FILENAME: Test for BUG_URL|LIST_URL|DESCRIPTION # Author: FIRST LAST # # Copyright (C) YEAR COPYRIGHT_HOLDER --- In this case, we end up with something along these lines: --- # mmap-close.sh : Test for catching regressions when applications do this: # # open() -> mmap() -> *close()* -> dirty mapping -> munmap() # # Past regressions have been reported in these bugs: # # https://bugs.launchpad.net/bugs/870326 # https://bugs.launchpad.net/bugs/1047261 # Author: Tyler Hicks --- 4) Now you can start writing the test. You'll probably need to set up a basic eCryptfs mount. You can do that by pasting in these sequence of helper functions after the "# TEST" line in your new test case: --- # TEST etl_add_keys || exit etl_lmount || exit etl_mount_i || exit test_dir=$(etl_create_test_dir) || exit --- This is probably a good time to introduce the library of helper functions. It can be found in tests/lib/etl_funcs.sh. Take a look at the functions available and feel free to add any new functions if you feel like they would benefit multiple test cases. 5) At this point, we have a lower filesystem mounted, an eCryptfs filesystem mounted on top of it, and a test directory created inside of the eCryptfs mount. We'll need to properly tear all of that down when the test case exits, so update the test_cleanup() function accordingly: --- test_cleanup() { etl_remove_test_dir $test_dir etl_umount etl_lumount etl_unlink_keys exit $rc } trap test_cleanup 0 1 2 3 15 --- 6) Now we are ready to implement the actual test. If it is simple enough to do with basic bash commands, as is the case for lp-469664.sh, simply add those commands and skip to step 11). If you need to write a C (or possibly Python) program, proceed to step 7). 7) Create a directory to hold the C source file(s) and any other data files that you'll need. It should be named after your test case. --- $ mkdir tests/kernel/mmap-close/ --- 8) Create a new file, inside that directory, called test.c and implement the test case in the new file. Be sure to add a header, including the GPLv2 text, similar to what is in the example test script that was modified in step 3). 9) Update the test script (mmap-close.sh) to call the test binary after the environment setup stage: --- ${test_script_dir}/mmap-close/test || exit --- 10) Add a line to tests/kernel/Makefile.am to build test.c: --- mmap_close_test_SOURCES = mmap-close/test.c --- And add the test binary to the noinst_PROGRAMS list: --- noinst_PROGRAMS = directory-concurrent/test \ ... mmap-close/test \ ... trunc-file/test --- 11) Add a line to tests/kernel/Makefile.am to place the new test script in the dist_noinst_SCRIPTS list: --- dist_noinst_SCRIPTS = directory-concurrent.sh \ ... mmap-close.sh \ ... trunc-file.sh --- 12) Finally, add the new test script to the appropriate list in tests/kernel/tests.rc. There are only two lists - safe and destructive. Safe means that the tests aren't likely to cause a kernel oops or other unrecoverable error. Everything else goes in the destructive list. This was a quick introduction into creating a new test case. Look at other existing test cases for more examples. ecryptfs-utils-111/tests/new.sh0000775000175000017500000000167312636061543013605 00000000000000#!/bin/bash # # FILENAME: Test for BUG_URL|LIST_URL|DESCRIPTION # Author: FIRST LAST # # Copyright (C) 2012 COPYRIGHT_HOLDER # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { exit $rc } trap test_cleanup 0 1 2 3 15 # TEST rc=$? exit ecryptfs-utils-111/tests/Makefile.am0000664000175000017500000000011212636061543014474 00000000000000SUBDIRS = lib userspace kernel dist_noinst_SCRIPTS = run_tests.sh new.sh ecryptfs-utils-111/tests/userspace/0000775000175000017500000000000012664163222014516 500000000000000ecryptfs-utils-111/tests/userspace/verify-passphrase-sig/0000775000175000017500000000000012664163222020751 500000000000000ecryptfs-utils-111/tests/userspace/verify-passphrase-sig/test.c0000664000175000017500000000407012636061543022017 00000000000000/** * test.c: Check for expected output from generate_passphrase_sig() function * Author: Tyler Hicks * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA */ #include #include #include #include "../../src/include/ecryptfs.h" #define ECRYPTFS_MAX_KEY_HEX_BYTES (ECRYPTFS_MAX_KEY_BYTES * 2) void usage(const char *name) { fprintf(stderr, "%s PASSPHRASE SALT_HEX EXPECTED_SIG_HEX " "EXPECTED_FEKEK_HEX\n", name); } int main(int argc, char *argv[]) { char sig_hex[ECRYPTFS_PASSWORD_SIG_SIZE + 1]; char fekek[ECRYPTFS_MAX_KEY_BYTES + 1]; char fekek_hex[ECRYPTFS_MAX_KEY_HEX_BYTES + 1]; char salt[ECRYPTFS_SALT_SIZE + 1]; int rc; if (argc != 5 || strlen(argv[2]) != ECRYPTFS_SALT_SIZE_HEX || strlen(argv[3]) != ECRYPTFS_PASSWORD_SIG_SIZE || strlen(argv[4]) != ECRYPTFS_MAX_KEY_HEX_BYTES) { usage(argv[0]); return EINVAL; } memset(sig_hex, 0, ECRYPTFS_PASSWORD_SIG_SIZE + 1); memset(fekek, 0, ECRYPTFS_MAX_KEY_BYTES + 1); memset(fekek_hex, 0, ECRYPTFS_MAX_KEY_HEX_BYTES + 1); memset(salt, 0, ECRYPTFS_SALT_SIZE + 1); from_hex(salt, argv[2], ECRYPTFS_SALT_SIZE); rc = generate_passphrase_sig(sig_hex, fekek, salt, argv[1]); if (rc) return rc; to_hex(fekek_hex, fekek, ECRYPTFS_MAX_KEY_BYTES); if (strcmp(sig_hex, argv[3]) || strcmp(fekek_hex, argv[4])) { return EINVAL; } return 0; } ecryptfs-utils-111/tests/userspace/Makefile.in0000664000175000017500000012107112664163211016503 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; 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int passphrase_size; char decrypted_passphrase[ECRYPTFS_MAX_PASSWORD_LENGTH + 1]; int decrypted_passphrase_size; char salt[ECRYPTFS_SALT_SIZE + 1]; char *path; int i; int rc = 0; if (argc != 2) { fprintf(stderr, "Usage: %s path\n", argv[0]); exit(1); } path = argv[1]; /* Sanity check */ from_hex(salt, ECRYPTFS_DEFAULT_SALT_HEX, ECRYPTFS_SALT_SIZE); memcpy(passphrase, "012345679abcdef0\0", 17); passphrase_size = strlen(passphrase); if ((rc = ecryptfs_wrap_passphrase(path, "testwrappw", salt, passphrase))) { fprintf(stderr, "ecryptfs_wrap_passphrase() returned " "rc = [%d]\n", rc); rc = 1; goto out; } if ((rc = ecryptfs_unwrap_passphrase(decrypted_passphrase, path, "testwrappw", salt))) { fprintf(stderr, "ecryptfs_unwrap_passphrase() returned " "rc = [%d]\n", rc); rc = 1; goto out; } decrypted_passphrase_size = strlen(decrypted_passphrase); if (decrypted_passphrase_size != passphrase_size) { fprintf(stderr, "Invalid decrypted size [%d]; expected [%d]\n", decrypted_passphrase_size, passphrase_size); rc = 1; goto out; } if (memcmp(decrypted_passphrase, passphrase, passphrase_size) != 0) { fprintf(stderr, "decrypted passphrase = [%s]; expected [%s]\n", decrypted_passphrase, passphrase); rc = 1; goto out; } /* Comprehensive check */ from_hex(salt, ECRYPTFS_DEFAULT_SALT_HEX, ECRYPTFS_SALT_SIZE); for (i = 0; i < ECRYPTFS_MAX_PASSWORD_LENGTH; i++) { passphrase[i] = 'a' + i; passphrase[i + 1] = '\0'; if ((rc = ecryptfs_wrap_passphrase(path, "testwrappw", salt, passphrase))) { fprintf(stderr, "ecryptfs_wrap_passphrase() returned " "rc = [%d]\n", rc); rc = 1; goto out; } if ((rc = ecryptfs_unwrap_passphrase(decrypted_passphrase, path, "testwrappw", salt))) { fprintf(stderr, "ecryptfs_unwrap_passphrase() returned " "rc = [%d]\n", rc); rc = 1; goto out; } decrypted_passphrase_size = strlen(decrypted_passphrase); if (decrypted_passphrase_size != (i + 1)) { fprintf(stderr, "Invalid decrypted size [%d]; expected " "[%d]\n", decrypted_passphrase_size, (i + 1)); rc = 1; goto out; } if (memcmp(decrypted_passphrase, passphrase, (i + 1)) != 0) { fprintf(stderr, "decrypted passphrase = [%s]; expected " "[%s]\n", decrypted_passphrase, passphrase); rc = 1; goto out; } } /* Failure check */ from_hex(salt, ECRYPTFS_DEFAULT_SALT_HEX, ECRYPTFS_SALT_SIZE); for (i = 0; i < 65; i++) passphrase[i] = 'a' + i; passphrase[66] = '\0'; passphrase_size = strlen(passphrase); if ((rc = ecryptfs_wrap_passphrase(path, "testwrappw", salt, passphrase)) == 0) { fprintf(stderr, "ecryptfs_wrap_passphrase() returned rc = 0; " "expected error result instead\n"); rc = 1; goto out; } /* Ensure that an empty passphrase is rejected */ if ((rc = ecryptfs_wrap_passphrase(path, "testwrappw", salt, "")) == 0) { fprintf(stderr, "ecryptfs_wrap_passphrase() wrapped an empty passphrase\n"); rc = 1; goto out; } /* Ensure that an empty wrapping passphrase is rejected */ if ((rc = ecryptfs_wrap_passphrase(path, "", salt, "testpassphrase")) == 0) { fprintf(stderr, "ecryptfs_wrap_passphrase() used an empty wrapping passphrase\n"); rc = 1; goto out; } rc = 0; out: return rc; } ecryptfs-utils-111/tests/userspace/Makefile.am0000664000175000017500000000225712636061543016502 00000000000000AUTOMAKE_OPTIONS = subdir-objects # Only place tests worth of 'make check' here. All other tests are noinst. dist_check_SCRIPTS = lfs.sh verify-passphrase-sig.sh wrap-unwrap.sh v1-to-v2-wrapped-passphrase.sh check_PROGRAMS = lfs/test verify-passphrase-sig/test wrap-unwrap/test v1-to-v2-wrapped-passphrase/test dist_noinst_DATA = tests.rc \ v1-to-v2-wrapped-passphrase/wp01 \ v1-to-v2-wrapped-passphrase/wp02 \ v1-to-v2-wrapped-passphrase/wp03 \ v1-to-v2-wrapped-passphrase/wp04 \ v1-to-v2-wrapped-passphrase/wp05 dist_noinst_SCRIPTS = $(dist_check_SCRIPTS) if ENABLE_TESTS noinst_PROGRAMS = $(check_PROGRAMS) endif lfs_test_SOURCES = lfs/test.c verify_passphrase_sig_test_SOURCES = verify-passphrase-sig/test.c verify_passphrase_sig_test_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la wrap_unwrap_test_SOURCES = wrap-unwrap/test.c wrap_unwrap_test_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la v1_to_v2_wrapped_passphrase_test_SOURCES = v1-to-v2-wrapped-passphrase/test.c v1_to_v2_wrapped_passphrase_test_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la TESTS = lfs.sh verify-passphrase-sig.sh wrap-unwrap.sh v1-to-v2-wrapped-passphrase.sh ecryptfs-utils-111/tests/userspace/wrap-unwrap.sh0000775000175000017500000000232012636061543017257 00000000000000#!/bin/bash # # wrap-unwrap.sh: Check for regressions in libecryptfs' # wrapper functions # Author: Tyler Hicks # # Copyright (C) 2012 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir exit $rc } trap test_cleanup 0 1 2 3 15 test_dir_parent="$TMPDIR" if [ -z "$test_dir_parent"]; then test_dir_parent="/tmp" fi test_dir=$(etl_create_test_dir "$test_dir_parent") || exit path="${test_dir}/foo" ${test_script_dir}/wrap-unwrap/test ${path} rc=$? exit ecryptfs-utils-111/tests/userspace/v1-to-v2-wrapped-passphrase.sh0000775000175000017500000000364112636061543022105 00000000000000#!/bin/bash # # v1-to-v2-wrapped-passphrase.sh: Verify that v1 wrapped passphrase files can # be unwrapped and then rewrapped as v2 files. # Author: Tyler Hicks # # Copyright (C) 2015 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { etl_remove_test_dir $test_dir exit $rc } trap test_cleanup 0 1 2 3 15 do_test() { ${test_script_dir}/v1-to-v2-wrapped-passphrase/test "$@" rc=$? if [ "$rc" -ne 0 ]; then exit fi } test_dir_parent="$TMPDIR" if [ -z "$test_dir_parent"]; then test_dir_parent="/tmp" fi test_dir=$(etl_create_test_dir "$test_dir_parent") || exit cp "${test_script_dir}/v1-to-v2-wrapped-passphrase/wp"* "$test_dir" do_test "${test_dir}/wp01" "This is test #1" "Wrapping pass" "0011223344556677" do_test "${test_dir}/wp02" "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz" "0011223344556677" do_test "${test_dir}/wp03" "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz" "5a175a175a175a17" do_test "${test_dir}/wp04" "!" "*" "0011223344556677" do_test "${test_dir}/wp05" "!" "*" "0123456789abcdef" rc=0 exit ecryptfs-utils-111/tests/userspace/tests.rc0000664000175000017500000000012512636061543016126 00000000000000safe="lfs.sh verify-passphrase-sig.sh wrap-unwrap.sh v1-to-v2-wrapped-passphrase.sh" ecryptfs-utils-111/tests/userspace/verify-passphrase-sig.sh0000775000175000017500000000406112636061543021233 00000000000000#!/bin/bash # # verify_passphrase_sig.sh: Check for regressions in libecryptfs' # generate_passphrase_sig() # Author: Tyler Hicks # # Copyright (C) 2012 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 pass="foo" salt="0011223344556677" # Expected values come from testing ecryptfs-utils version 30 expected_sig="253ca7e88811d184" expected_fekek="3f0cffa9389d2c396ad887c6ec657898e2e9e74cbb3cb1d25d410f58de2aa6b70dd81ccedaf8fad725346d8f751b8fc2c50ad69fba27d1d4fb735f207e76c6e9" ${test_script_dir}/verify-passphrase-sig/test "$pass" "$salt" \ "$expected_sig" \ "$expected_fekek" rc=$? if [ $rc -ne 0 ]; then exit $rc fi pass="a" salt="aaaaaaaaaaaaaaaa" expected_sig="c42ec75301dc1674" expected_fekek="27f2ff49bfc520109f2579b36377a29955585cee6e8e5210b474a7ef7e5c4e9cf499075ace62d03b78d718d0e311726bb35b6699061f12d0731dd6a3efe9b3f2" ${test_script_dir}/verify-passphrase-sig/test "$pass" "$salt" \ "$expected_sig" \ "$expected_fekek" rc=$? if [ $rc -ne 0 ]; then exit $rc fi pass="ef2fa983a4ecc87b6f48821bd9b36940220345624949e6bf826efd692678d78b" salt="fa1507f9913d915b" expected_sig="09582907da54851e" expected_fekek="bdc9089cb08554ac6039c64345a82f49e175c1427104bb1906fed9f3ad703c4f3745b2ef9a2f4210b24c973fe17370ae39def8af31d7b3f304d1209ed4313f4d" ${test_script_dir}/verify-passphrase-sig/test "$pass" "$salt" \ "$expected_sig" \ "$expected_fekek" rc=$? exit $rc ecryptfs-utils-111/tests/userspace/lfs.sh0000775000175000017500000000204212636061543015561 00000000000000#!/bin/bash # # lfs.sh: Test for large file support enabled builds # Author: Tyler Hicks # # Copyright (C) 2013 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA test_script_dir=$(dirname $0) rc=1 . ${test_script_dir}/../lib/etl_funcs.sh test_cleanup() { exit $rc } trap test_cleanup 0 1 2 3 15 # Run the test program. See its source for the details of this test. ${test_script_dir}/lfs/test rc=$? exit ecryptfs-utils-111/tests/userspace/lfs/0000775000175000017500000000000012664163222015302 500000000000000ecryptfs-utils-111/tests/userspace/lfs/test.c0000664000175000017500000000352612636061543016355 00000000000000/* * Author: Tyler Hicks * * Copyright (C) 2013 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* * This test is to ensure that off_t is the same size as off64_t in all * ecryptfs-utils builds. On 64 bit machines, this is the default. On 32 bit * machines, the build system must define special variables to enable what is * known as Large File Support (LFS). * * In configure.ac, we enable LFS by using the AC_SYS_LARGEFILE autoconf macro. * It defines _FILE_OFFSET_BITS=64, when needed by the target architecture, in * config.h. Also in configure.ac, we force all .c files to #include config.h * so the entire ecryptfs-utils build should always have LFS enabled. * * IMPORTANT: We intentionally do not include config.h in this file, because it * is expected that the build system automatically does it for us. This test * verifies that the inclusion on config.h happens. * * We must define _LARGEFILE64_SOURCE in this file so that off64_t is * available. However, defining it does not enable large file support. */ #define _LARGEFILE64_SOURCE 1 #include int main(void) { return sizeof(off_t) == sizeof(off64_t) ? 0 : 1; } ecryptfs-utils-111/tests/userspace/v1-to-v2-wrapped-passphrase/0000775000175000017500000000000012664163222021620 500000000000000ecryptfs-utils-111/tests/userspace/v1-to-v2-wrapped-passphrase/test.c0000664000175000017500000001221412636061543022665 00000000000000/** * test.c: Verify the migration from version 1 to version 2 wrapped-passphrase * files * Author: Tyler Hicks * * Copyright (C) 2015 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA */ #include #include #include #include "../../src/include/ecryptfs.h" #define ECRYPTFS_MAX_KEY_HEX_BYTES (ECRYPTFS_MAX_KEY_BYTES * 2) #define NEW_WRAPPING_PASSPHRASE "The *new* eCryptfs wrapping passphrase." static void usage(const char *name) { fprintf(stderr, "%s FILENAME EXPECTED_PASS WRAPPING_PASS WRAPPING_SALT_HEX\n", name); } /** * Returns 0 if the unwrap operation resulted in the expected decrypted * passphrase */ static int verify_unwrap(char *expected_decrypted_passphrase, char *filename, char *wrapping_passphrase, char *wrapping_salt) { char decrypted_passphrase[ECRYPTFS_MAX_PASSPHRASE_BYTES + 1]; int rc; memset(decrypted_passphrase, 0, sizeof(decrypted_passphrase)); rc = ecryptfs_unwrap_passphrase(decrypted_passphrase, filename, wrapping_passphrase, wrapping_salt); if (rc) return 1; if (strcmp(decrypted_passphrase, expected_decrypted_passphrase)) return 1; return 0; } /** * Returns 0 if the *invalid* unwrap operations always fail */ static int verify_bad_unwrap(char *expected_decrypted_passphrase, char *filename, char *wrapping_passphrase, char *wrapping_salt) { char *last; int rc; /* Increment first char in the wrapping_passphrase and verify that the * unwrapping operation fails */ wrapping_passphrase[0]++; rc = verify_unwrap(expected_decrypted_passphrase, filename, wrapping_passphrase, wrapping_salt); wrapping_passphrase[0]--; if (!rc) return 1; /* Increment last char in the wrapping_passphrase and verify that the * unwrapping operation fails */ last = wrapping_passphrase + (strlen(wrapping_passphrase) - 1); (*last)++; rc = verify_unwrap(expected_decrypted_passphrase, filename, wrapping_passphrase, wrapping_salt); (*last)--; if (!rc) return 1; /* Perform a one's complement on the first char in the salt and verify * that the unwrapping operation fails */ wrapping_salt[0] = ~wrapping_salt[0]; rc = verify_unwrap(expected_decrypted_passphrase, filename, wrapping_passphrase, wrapping_salt); wrapping_salt[0] = ~wrapping_salt[0]; if (!rc) return 1; /* Perform a one's complement on the last char in the salt and verify * that the unwrapping operation fails */ last = wrapping_salt + (ECRYPTFS_SALT_SIZE - 1); *last = ~(*last); rc = verify_unwrap(expected_decrypted_passphrase, filename, wrapping_passphrase, wrapping_salt); *last = ~(*last); if (!rc) return 1; return 0; } static int do_rewrap(char *filename, char *old_wrapping_passphrase, char *old_wrapping_salt, char *new_wrapping_passphrase) { char decrypted_passphrase[ECRYPTFS_MAX_PASSPHRASE_BYTES + 1]; uint8_t version = 0; int rc; memset(decrypted_passphrase, 0, sizeof(decrypted_passphrase)); rc = ecryptfs_unwrap_passphrase(decrypted_passphrase, filename, old_wrapping_passphrase, old_wrapping_salt); if (rc) return 1; rc = ecryptfs_wrap_passphrase(filename, new_wrapping_passphrase, NULL, decrypted_passphrase); if (rc) return 1; rc = __ecryptfs_detect_wrapped_passphrase_file_version(filename, &version); if (version != 2) return 1; return 0; } int main(int argc, char *argv[]) { char wrapping_salt[ECRYPTFS_SALT_SIZE]; char *expected_decrypted_passphrase, *filename, *wrapping_passphrase, *wrapping_salt_hex; int rc; if (argc != 5) { usage(argv[0]); return EINVAL; } filename = argv[1]; expected_decrypted_passphrase = argv[2]; wrapping_passphrase = argv[3]; wrapping_salt_hex = argv[4]; if (strlen(expected_decrypted_passphrase) > ECRYPTFS_MAX_PASSPHRASE_BYTES || strlen(wrapping_passphrase) > ECRYPTFS_MAX_PASSPHRASE_BYTES || strlen(wrapping_salt_hex) != ECRYPTFS_SALT_SIZE_HEX) { usage(argv[0]); return EINVAL; } from_hex(wrapping_salt, wrapping_salt_hex, ECRYPTFS_SALT_SIZE); rc = verify_unwrap(expected_decrypted_passphrase, filename, wrapping_passphrase, wrapping_salt); if (rc) return 1; rc = verify_bad_unwrap(expected_decrypted_passphrase, filename, wrapping_passphrase, wrapping_salt); if (rc) return 2; rc = do_rewrap(filename, wrapping_passphrase, wrapping_salt, NEW_WRAPPING_PASSPHRASE); if (rc) return 3; rc = verify_unwrap(expected_decrypted_passphrase, filename, NEW_WRAPPING_PASSPHRASE, NULL); if (rc) return 4; return 0; } ecryptfs-utils-111/tests/userspace/v1-to-v2-wrapped-passphrase/wp010000664000175000017500000000004012636061543022246 000000000000006ee51761d91019e7±:³gf¤ã|ºHF]”ecryptfs-utils-111/tests/userspace/v1-to-v2-wrapped-passphrase/wp040000664000175000017500000000004012636061543022251 00000000000000308b7ec65c69de6b$y­ØÓA|æ6£Ç¿À*Éecryptfs-utils-111/tests/userspace/v1-to-v2-wrapped-passphrase/wp050000664000175000017500000000004012636061543022252 00000000000000bef9457e4740a855ϳ›'964¹÷¬‰¾pecryptfs-utils-111/tests/userspace/v1-to-v2-wrapped-passphrase/wp030000664000175000017500000000012012636061543022247 000000000000004cc3757c3f538695R”u'Pƒý2N¤ˆ"_&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; 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etl_add_passphrase_key_to_keyring.c etl_add_passphrase_key_to_keyring_LDADD = $(top_builddir)/src/libecryptfs/libecryptfs.la ecryptfs-utils-111/tests/lib/etl_add_passphrase_key_to_keyring.c0000664000175000017500000000307412636061543022313 00000000000000/** * etl_add_passphrase_key_to_keyring: C bindings for libecryptfs's * ecryptfs_add_passphrase_key_to_keyring() function * Author: Tyler Hicks * * Copyright (C) 2012 Canonical, Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA */ #include #include #include "../../src/include/ecryptfs.h" int main(int argc, char *argv[]) { char auth_tok_sig_hex[ECRYPTFS_SIG_SIZE_HEX + 1]; char salt[ECRYPTFS_SALT_SIZE + 1]; int rc; if (argc != 3) { fprintf(stderr, "%s PASSPHRASE SALT_HEX\n", argv[0]); return EINVAL; } rc = ecryptfs_validate_keyring(); if (rc) return errno; from_hex(salt, argv[2], ECRYPTFS_SALT_SIZE); rc = ecryptfs_add_passphrase_key_to_keyring(auth_tok_sig_hex, argv[1], salt); /* If the key is already added to the keyring, 1 is returned */ if (rc == 1) rc = 0; if (!rc) printf("%s\n", auth_tok_sig_hex); return rc; } ecryptfs-utils-111/tests/lib/etl_funcs.sh0000664000175000017500000003164012636061543015536 00000000000000#!/bin/bash # # etl_funcs.sh: eCryptfs test library (etl) helper functions # Author: Tyler Hicks # # Copyright (C) 2012 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA etl=$(dirname $BASH_SOURCE[0]) default_fekek_pass="foo" default_fekek_salt_hex="0011223344556677" default_fnek_pass="$default_fekek_pass" default_fnek_salt_hex="9988776655443322" default_lfs="ext4" default_lmount_opts="rw,relatime" default_ext2_opts="user_xattr,acl" default_ext3_opts="user_xattr,acl,commit=600,barrier=1,data=ordered" default_btrfs_opts="nodatacow" default_mount_opts="rw,relatime,ecryptfs_cipher=aes,ecryptfs_key_bytes=16,ecryptfs_sig=\${ETL_FEKEK_SIG}" default_fne_mount_opts="${default_mount_opts},ecryptfs_fnek_sig=\${ETL_FNEK_SIG}" # # etl_add_fekek_passphrase [PASS] [SALT_HEX] # # Adds a passphrase-based file encryption key to the kernel keyring. A default # PASS and SALT_HEX will be used if they are not specified. The key signature # is exported into ETL_FEKEK_SIG upon success. # # Only call this directly if your test needs to add a specific fekek. # etl_add_fekek_passphrase() { if [ -z "$1" ]; then pass=$default_fekek_pass else pass=$1 fi if [ -z "$2" ]; then salt_hex=$default_fekek_salt_hex else salt_hex=$2 fi sig=$(${etl}/etl-add-passphrase-key-to-keyring $pass $salt_hex) if [ $? -ne 0 ]; then return 1 fi export ETL_FEKEK_SIG=$sig return 0 } # # etl_add_fnek_passphrase [PASS] [SALT_HEX] # # Adds a passphrase-based filename encryption key to the kernel keyring. A # default PASS and SALT_HEX will be used if they are not specified. The key # signature is exported into ETL_FNEK_SIG upon success. # # Only call this directly if your test needs to add a specific fnek. # etl_add_fnek_passphrase() { if [ -z "$1" ]; then pass=$default_fnek_pass else pass=$1 fi if [ -z "$2" ]; then salt_hex=$default_fnek_salt_hex else salt_hex=$2 fi sig=$(${etl}/etl-add-passphrase-key-to-keyring $pass $salt_hex) if [ $? -ne 0 ]; then return 1 fi export ETL_FNEK_SIG=$sig return 0 } # # etl_add_keys # # Adds a fekek and, if appropriate, a fnek to the kernel keyring using the # default values defined above. Most test cases requiring a generic mount will # use this rather than the lower level functions that this calls. # # Set ETL_TEST_FNE to true if you want filename encryption enabled (it is best # to lest the test harness handle that). ETL_FEKEK_SIG and, if appropriate, # ETL_FNEK_SIG will contain the key signatures upon success. # etl_add_keys() { # TODO: This should support non-passphrase based keys, too etl_add_fekek_passphrase if [ $? -ne 0 ]; then return 1 fi if $ETL_TEST_FNE ; then etl_add_fnek_passphrase return $? fi return 0 } # # etl_unlink_key_sig SIGNATURE # # Unlinks the key corresponding to the specified signature. # etl_unlink_key_sig() { if [ -z "$1" ]; then return 1 fi show_line=$(keyctl list @u | grep -s $1) if [ $? -ne 0 ]; then return 1 fi key=$(printf $show_line | awk -F ':' '{ print $1 }') keyctl unlink $key &>/dev/null } # # etl_unlink_fekek # # Unlinks the key corresponding to the value of ETL_FEKEK_SIG. Unsets # that variable upon success. # etl_unlink_fekek() { if [ -z "$ETL_FEKEK_SIG" ]; then return 1 fi etl_unlink_key_sig $ETL_FEKEK_SIG if [ $? -ne 0 ]; then return 1 fi unset ETL_FEKEK_SIG } # # etl_unlink_fnek # # Unlinks the key corresponding to the value of ETL_FNEK_SIG. Unsets # that variable upon success. # etl_unlink_fnek() { if [ -z "$ETL_FNEK_SIG" ]; then return 1 fi etl_unlink_key_sig $ETL_FNEK_SIG if [ $? -ne 0 ]; then return 1 fi unset ETL_FNEK_SIG } # # etl_unlink_keys # # Unlinks the fekek and, if appropriate, the fnek from the kernel keyring. See # the functions called by etl_unlink_keys() for more information. # # Most test cases requiring a generic mount will use this rather than the lower # level functions that this calls. # etl_unlink_keys() { etl_unlink_fekek if [ $? -ne 0 ]; then return 1 fi if $ETL_TEST_FNE ; then etl_unlink_fnek return $? fi return 0 } # # etl_create_disk DISK_SIZE [DIR_PATH] # # Creates a disk image for testing. This disk image will be formatted and ready # for mounting as the lower filesystem. # # DISK_SIZE must be specified in 1K block sizes. DIR_PATH can be specified so # that the image file is stored somewhere other than the /tmp/ directory. # etl_create_disk() { if [ -z "$1" ]; then return 1 fi if [ -z "$2" ]; then dir_path="/tmp" else dir_path="$2" fi if [ -z "$ETL_LFS" ]; then lfs=$default_lfs else lfs=$ETL_LFS fi img=$(mktemp -q /${dir_path}/etl-img-XXXXXXXXXX) if [ $? -ne 0 ]; then return 1 fi dd if=/dev/zero of=$img bs=1024 count=$1 &>/dev/null if [ $? -ne 0 ]; then rm $img &>/dev/null return 1 fi case $lfs in ext2|ext3|ext4) mkfs_force='-F' ;; xfs) mkfs_force='-f' ;; *) mkfs_force='' ;; esac mkfs -t $lfs $mkfs_force $img &>/dev/null if [ $? -ne 0 ]; then rm $img &>/dev/null return 1 fi export ETL_DISK=$img export ETL_LMOUNT_SRC=$img export ETL_LFS=$lfs } # # etl_remove_disk # # Removes any lower test disk created by etl_create_disk(). # etl_remove_disk() { if [ -z "$ETL_DISK" ] || [ ! -f "$ETL_DISK" ]; then return 1 fi if grep -q $ETL_DISK /proc/mounts; then return 1 fi rm -f $ETL_DISK &>/dev/null unset ETL_DISK } # # etl_load_ecryptfs # # Ensures that the eCryptfs kernel code is either loaded, if a module, or # compiled in. # # If your test only needs an eCryptfs mount, don't call this function. The mount # process will autoload the module for you. If you need access to something like # /dev/ecryptfs, but don't need an eCryptfs mount, this function is for you. # etl_load_ecryptfs() { if ! grep -q ecryptfs /proc/filesystems; then modprobe ecryptfs return $? fi return 0 } # # etl_construct_lmount_opts # # Construct the lower filesystem mount options. If mount options are already # set, nothing is done. Otherwise, the default mount options for the lower # filesystem are set. # # If you need specific options, you should probably construct them yourself and # simply export them as ETL_LMOUNT_OPTS. This function is mostly a helper for # other etl functions. # etl_construct_lmount_opts() { if [ -n "$ETL_LMOUNT_OPTS" ]; then return 0 fi if [ -z "$ETL_LFS" ]; then export ETL_LFS=$default_lfs fi # TODO: Add support for more filesystems case $ETL_LFS in ext2) lmount_opts=${default_lmount_opts},${default_ext2_opts} ;; ext3|ext4) lmount_opts=${default_lmount_opts},${default_ext3_opts} ;; btrfs) lmount_opts=${default_lmount_opts},${default_btrfs_opts} ;; *) lmount_opts=$default_lmount_opts ;; esac if [ -f "$ETL_LMOUNT_SRC" ]; then lmount_opts="${lmount_opts},loop" fi export ETL_LMOUNT_OPTS=$lmount_opts return 0 } # # etl_lmount # # Mounts the lower filesystem based upon the various env variables. # etl_lmount() { if [ -z "$ETL_LMOUNT_SRC" ] || [ -z "$ETL_LMOUNT_DST" ]; then return 1 fi if ! etl_construct_lmount_opts; then return 1 fi mount -t "$ETL_LFS" -o "$ETL_LMOUNT_OPTS" \ "$ETL_LMOUNT_SRC" "$ETL_LMOUNT_DST" &>/dev/null } # # etl_lumount # # Unmounts the lower filesystem. # etl_lumount() { if [ -z "$ETL_LMOUNT_SRC" ]; then return 1 fi sync umount "$ETL_LMOUNT_DST" &>/dev/null } # # etl_lmax_filesize # # Estimate on largest file that one can # create in the lower filesystem. # etl_lmax_filesize() { blks=$(df --total $ETL_LMOUNT_DST | tail -1 | awk '{print $4}') case $ETL_LFS in btrfs) # btrfs is a pain, since there is a big difference between the # amount of free space it reports and the maximum size of a file # one can produce before filling up the partition, especially # with small partitions. So instead we divide by 4 to ensure # we have more than enough free space. # blks=$((blks / 4)) ;; xfs) # xfs misbehaves on small file systems when we truncate, according to # david@fromorbit.com: # # "The space is considered "busy" and won't be reused until the # truncate transaction hits the log and the space is free on disk. See # xfs_busy_extent.c # # Basically, testing XFS performance on tiny filesystems is going to # show false behaviours. XFS is optimised for large filesystems and # will typically shows low space artifacts on small filesystems, # especially when you are doing things like filling most of the free # filesystem space with 1 file. # # e.g. 1GB free on at 100TB filesystem will throttle behaviours (say # speculative preallocation) much more effectively because itis within # 1% of ENOSPC. That same 1GB free on a 1GB filesystem won't throttle # preallocation at all, and so that one file when it reaches a little # over 500MB will try to preallocate half the remaining space in the # filesystem because the filesystem is only 50% full...." # # So lets limit ourselves generously by using just 33% for 'small' # xfs file systems to leave plenty of slop and 50% for larger xfs # file systems. # if [ $blks -lt 5000000 ]; then blks=$((blks / 3)) else blks=$((blks / 2)) fi ;; *) # # for other file systems we take off ~5% for some slop # slop=$((blks / 20)) blks=$((blks - $slop)) ;; esac echo $blks } _etl_init_mount_opts() { if [ -z "$ETL_MOUNT_OPTS" ]; then opts=$default_mount_opts if [ -n "$ETL_FNEK_SIG" ]; then opts="$default_fne_mount_opts" fi if [ -n "$ETL_APPENDED_MOUNT_OPTS" ]; then opts="${opts},${ETL_APPENDED_MOUNT_OPTS}" fi export ETL_MOUNT_OPTS=$(eval "echo $opts") fi } etl_is_mount_opt_set() { if [ -z "$1" ]; then return 1 fi _etl_init_mount_opts if [[ ! $ETL_MOUNT_OPTS =~ (^|,)$1($|,) ]]; then return 1 fi return 0 } # # etl_mount_i # # Performs an eCryptfs mount, bypassing the eCryptfs mount helper. # # If you're fine with the default eCryptfs mount options, or have constructed # your own mount options, and have already added the appropriate keys to the # kernel keyring, this is the easiest way to do an eCryptfs mount. # etl_mount_i() { if [ -z "$ETL_MOUNT_SRC" ] || [ -z "$ETL_MOUNT_DST" ]; then return 1 fi _etl_init_mount_opts mount -it ecryptfs -o "$ETL_MOUNT_OPTS" \ "$ETL_MOUNT_SRC" "$ETL_MOUNT_DST" } # # etl_umount_i # # Unmounts the eCryptfs mount point specified by ETL_MOUNT_DST. Note that the # eCryptfs umount helper will not be called. # etl_umount_i() { if [ -z "$ETL_MOUNT_DST" ]; then return 1 fi if ! grep -q $ETL_MOUNT_DST /proc/mounts; then return 1 fi sync umount -i "$ETL_MOUNT_DST" &>/dev/null } # # etl_umount # # Unmounts the eCryptfs mount point specified by ETL_MOUNT_DST. Note that the # eCryptfs umount helper will be called. # etl_umount() { if [ -z "$ETL_MOUNT_DST" ]; then return 1 fi if ! grep -q $ETL_MOUNT_DST /proc/mounts; then return 1 fi sync umount "$ETL_MOUNT_DST" &>/dev/null } # # etl_create_test_dir # # Creates a directory for carrying out tests inside of the eCryptfs mount point # (ETL_MOUNT_DST). # # Upon success, the newly created directory's name is echoed to stdout. # etl_create_test_dir() { parent= if [ -z "$ETL_MOUNT_DST" ] && [ -z "$1" ]; then return 1 fi if [ -z "$1" ]; then parent=$ETL_MOUNT_DST else parent=$1 fi test_basename=$(basename $0) test_dir=$(mktemp -qd ${parent}/etl-${test_basename}-XXXXXXXXXX) if [ $? -ne 0 ]; then return 1; fi echo $test_dir return 0 } # # etl_remove_test_dir TEST_DIR # # Removes the specified test directory. # # For now, it is nothing much more than a wrapper around rm -rf, but it may # gain more functionality and/or safety checks in the future, so please use it. # etl_remove_test_dir() { if [ -z "$1" ]; then return 0 elif [ ! -d "$1" ]; then return 1 elif [ "$1" = "/" ]; then return 1 fi rm -rf $1 &>/dev/null } # # etl_find_lower_path UPPER_PATH [LOWER_MOUNT] # # Given a path to an eCryptfs inode, finds a path to the lower inode. Searches # for the lower inode in $ETL_LMOUNT_DST, unless LOWER_MOUNT is specified. Be # careful using this with an inode with multiple hard links, as only one lower # path will be returned. # # Upon success, the lower path is echoed to stdout and zero is returned. # etl_find_lower_path() { lmount=$ETL_LMOUNT_DST if [ -n "$2" ]; then lmount=$2 fi if [ -z "lmount" ]; then return 1 fi inum=$(stat --printf=%i $1) if [ $? -ne 0 ]; then return 1 fi lower_path=$(find $lmount -inum $inum -print -quit 2>/dev/null) if [ $? -ne 0 ] || [ -z "$lower_path" ]; then return 1 fi echo $lower_path return 0 } ecryptfs-utils-111/tests/run_tests.sh0000775000175000017500000002012512636061543015033 00000000000000#!/bin/bash # # eCryptfs test suite harness # Author: Tyler Hicks # # Copyright (C) 2012 Canonical, Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA # # Example usage: # # # ./tests/run_tests.sh -K -c destructive -d /dev/vdb -l /lower -u /upper # # This would run kernel tests in the destructive category, as defined in # kernel/tests.rc. /dev/vdb would be the block device containing the lower # filesystem, which would be mounted at /lower. The eCryptfs mount point would # be /upper. # run_tests_dir=$(dirname $0) rc=1 . ${run_tests_dir}/lib/etl_funcs.sh blocks=0 categories="" cleanup_lower_mnt=0 cleanup_upper_mnt=0 default_lower_fses="ext4" device="" disk_dir="" failed=0 kernel=false ktests="" lower_fses="" lower_mnt="" passed=0 tests="" upper_mnt="" userspace=false utests="" run_tests_cleanup() { if [ $cleanup_upper_mnt -ne 0 ] && [ -n "$upper_mnt" ]; then rm -rf "$upper_mnt" fi if [ $cleanup_lower_mnt -ne 0 ] && [ -n "$lower_mnt" ]; then rm -rf "$lower_mnt" fi etl_remove_disk exit $rc } trap run_tests_cleanup 0 1 2 3 15 run_tests() { test_dir=$1 tests=$2 for etest in $tests; do printf "%-16s\t" $(basename "$etest" .sh) ${test_dir}/${etest} if [ $? -ne 0 ]; then ((failed++)) printf "FAIL\n" else ((passed++)) printf "pass\n" fi done } run_kernel_tests_on_existing_device() { echo "Running eCryptfs filesystem tests" run_tests "${run_tests_dir}/kernel" "$ktests" if [ $? -ne 0 ]; then echo "Failed to run eCryptfs filesystem tests" 1>&2 rc=1 exit fi if [ -n "$ETL_DISK" ]; then etl_remove_disk fi } run_kernel_tests_on_created_disk_image() { lower_fses=$(echo $lower_fses | tr ',' ' ') for lower_fs in $lower_fses; do echo "Running eCryptfs filesystem tests on $lower_fs" if [ "$blocks" -gt 0 ]; then export ETL_LFS=$lower_fs etl_create_disk $blocks $disk_dir if [ $? -ne 0 ]; then echo "Failed to create disk for $lower_fs"\ "(skipping all tests on $lower_fs)" 1>&2 continue fi export ETL_LMOUNT_SRC=$ETL_DISK fi run_tests "${run_tests_dir}/kernel" "$ktests" if [ $? -ne 0 ]; then echo "Failed to run eCryptfs filesystem tests on"\ "$lower_fs" 1>&2 rc=1 exit fi if [ -n "$ETL_DISK" ]; then etl_remove_disk fi done } usage() { echo "Usage: $(basename $0) [options] -K -c categories -b blocks" echo " or: $(basename $0) [options] -K -c categories -d device" echo " or: $(basename $0) [options] -U -c categories" echo " or: $(basename $0) [options] -K -U -c categories -b blocks" echo echo "eCryptfs test harness" echo echo " -b blocks number of 1K blocks used when creating backing " echo " disk for lower filesystem (not compatible " echo " with -d)" echo " -c categories comma-separated test categories" \ "(e.g., -c safe,destructive)" echo " -D disk_dir directory used to store created backing disk " echo " when using -b (not compatible with -d)" echo " -d device backing device to mount lower filesystem, such " echo " as /dev/sdd3 (not compatible with -b)" echo " -f lower_fses comma-separated lower filesystem types" \ "(e.g., -f ext4,btrfs)" echo " defaults to $default_lower_fses" \ "(not compatible with -d)" echo " -h display this help and exit" echo " -K run tests relating to the kernel module" echo " -l lower_mnt destination path to mount lower filesystem" echo " -t tests comma-separated list of tests to run" echo " -U run tests relating to the userspace utilities" echo " -u upper_mnt destination path to mount upper filesystem" } while getopts "b:c:D:d:f:hKl:t:Uu:" opt; do case $opt in b) blocks=$OPTARG ;; c) categories=$OPTARG ;; d) device=$OPTARG ;; D) disk_dir=$OPTARG ;; f) lower_fses=$OPTARG ;; h) usage rc=0 exit ;; K) kernel=true ;; l) lower_mnt=$OPTARG ;; t) tests=$OPTARG ;; U) userspace=true ;; u) upper_mnt=$OPTARG ;; \?) usage 1>&2 exit ;; :) usage 1>&2 exit ;; esac done if ! $kernel && ! $userspace ; then # Must specify at least one of these echo "Must specify one of -U or -K" 1>&2 usage 1>&2 exit elif [ -z "$categories" ] && [ -z "$tests" ]; then # Must either specify test categories or specific tests echo "Must specify a list of test categories or a list of tests" 1>&2 usage 1>&2 exit fi if $kernel ; then if [ "$blocks" -lt 1 ] && [ -z "$device" ]; then # Must specify blocks for disk creation *or* an existing device echo "Blocks for disk creation or an existing device must be" \ "specified" 1>&2 usage 1>&2 exit elif [ "$blocks" -gt 0 ] && [ -n "$device" ]; then # Can't specify blocks for disk *and* an existing device echo "Cannot specify blocks for disk creation *and* also an" \ "existing device" 1>&2 usage 1>&2 exit elif [ -n "$disk_dir" ] && [ -n "$device" ]; then # Can't specify a dir for disk creation and an existing device echo "Cannot specify a directory for disk creation *and* also" \ "an existing device" 1>&2 usage 1>&2 exit elif [ -n "$device" ] && [ ! -b "$device" ]; then # A small attempt at making sure we're dealing with a block dev echo "Backing device must be a valid block device" 1>&2 usage 1>&2 exit elif [ -n "$device" ] && [ -n "$lower_fses" ]; then # We currently don't reformat block devices so we shouldn't # accept a list of lower filesystems to test on echo "Lower filesystems cannot be specified when using" \ "existing block devices" 1>&2 usage 1>&2 exit elif [ -n "$lower_mnt" ] && [ ! -d "$lower_mnt" ]; then # A small attempt at making sure we're dealing with directories echo "Lower mount point must exist" 1>&2 usage 1>&2 exit elif [ -n "$upper_mnt" ] && [ ! -d "$upper_mnt" ]; then # A small attempt at making sure we're dealing with directories echo "Upper mount point must exist" 1>&2 usage 1>&2 exit elif [ -n "$disk_dir" ] && [ ! -d "$disk_dir" ]; then # A small attempt at making sure we're dealing with a directory echo "Directory used to store created backing disk must" \ "exist" 1>&2 usage 1>&2 exit fi fi if [ -n "$device" ]; then export ETL_LMOUNT_SRC=$device elif [ -z "$lower_fses" ]; then lower_fses=$default_lower_fses fi if [ -z "$lower_mnt" ]; then cleanup_lower_mnt=1 lower_mnt=$(mktemp -dq /tmp/etl-lower-XXXXXXXXXX) if [ $? -ne 0 ]; then cleanup_lower_mnt=0 rc=1 exit fi fi export ETL_LMOUNT_DST=$lower_mnt export ETL_MOUNT_SRC=$lower_mnt if [ -z "$upper_mnt" ]; then cleanup_upper_mnt=1 upper_mnt=$(mktemp -dq /tmp/etl-upper-XXXXXXXXXX) if [ $? -ne 0 ]; then cleanup_upper_mnt=0 rc=1 exit fi fi export ETL_MOUNT_DST=$upper_mnt # Source in the kernel and/or userspace tests.rc files to build the test lists categories=$(echo $categories | tr ',' ' ') if $kernel ; then if [ -n "$tests" ]; then ktests=$(echo $tests | tr ',' ' ') else . ${run_tests_dir}/kernel/tests.rc for cat in $categories ; do eval cat_tests=\$$cat ktests="$ktests $cat_tests" done fi if [ -n "$device" ]; then run_kernel_tests_on_existing_device else run_kernel_tests_on_created_disk_image fi fi if $userspace ; then if [ -n "$tests" ]; then utests=$(echo $tests | tr ',' ' ') else . ${run_tests_dir}/userspace/tests.rc for cat in $categories ; do eval cat_tests=\$$cat utests="$utests $cat_tests" done fi echo "Running eCryptfs userspace tests" run_tests "${run_tests_dir}/userspace" "$utests" if [ $? -ne 0 ]; then rc=1 exit fi fi echo "" echo "Test Summary:" echo "$passed passed" echo "$failed failed" rc=$failed exit