asp-1.8/0040755000175000017500000000000007236510715010327 5ustar stesteasp-1.8/addr.c0100644000175000017500000001215707236510715011410 0ustar steste/* Asp Address Search Protocol Client (file addr.c) */ /* Copyright (C) 1996-2001 Stenio Brunetta */ /* */ /* 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. */ /* */ /* Author's email address: stenio@brunettaeperin.it */ static char rcsid[] = "$Id: addr.c,v 1.14 2001/01/23 11:20:01 ste Exp $"; #include "asp.h" void avoid_addr_rcsid_warning(void){ rcsid[0] = 0; } char** get_token(int* i, char* s){ char** pp = NULL, *aux = NULL; int c = 0, n; if(s != NULL){ aux = calloc((size_t)strlen(s)+1, sizeof(char)); strcpy(aux, s); if(strtok(aux, " \t") != NULL){ c++; for(; strtok(NULL, " \t") != NULL; ) c++; free(aux); /* Gli ho aggiunto un puntatore per simulare argv[0] per getopt */ pp = calloc((size_t)c+1, sizeof(char*)); *pp = NULL; *(pp+1) = strtok(s, " \t"); for(n=2; n <= c; n++) *(pp+n) = strtok(NULL, " \t"); } }else{ i = 0; return NULL; } *i = c; return pp; } int next_ip(char buffer[20]){ int c, i, i1, star = 0, minus = 0, index = 0, cPoint = 0, cDigit = 0; char buffer1[20], *p; /* salta gli spazi bianchi */ while(isspace(c = getchar())) ; /* fine flusso */ if(c == EOF) return 0; /* rimette l'ultimo carattere che non era uno spazio */ ungetc(c, stdin); /* azzera il buffer */ bzero(buffer, 20); while((c = getchar()) != EOF && !isspace(c) && index < 19) switch(c){ case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': if(cDigit < 3 ){ buffer[index++] = c; cDigit++; } else return -1; /* piu` di 3 cifre non possono esserci */ break; case '.': if(cDigit != 0 && cPoint < 3){ buffer[index++] = c; cDigit = 0; cPoint++; }else return -1; break; case '*': if(cPoint == 3 && cDigit == 0){ strcat(buffer, "1-254"); star = 1; }else return -1; break; case '-': if(cPoint == 3 && cDigit != 0){ buffer[index++] = c; minus = 1; cDigit = 0; }else return -1; break; default: return -1; break; } /* usati meno di tre punti */ if(cPoint != 3) return -1; /* finito col punto */ if(cDigit == 0 && star != 1) return -1; /* 012.456.890.234-678 */ if(index == 19 && !isspace(c)) return -1; ungetc(c, stdin); /* necessario poiche` la strtok sporca buffer */ strcpy(buffer1, buffer); /* non possono esserci numeri negativi */ if(atoi(strtok(buffer1, ".")) > 255) return -1; if(atoi(strtok(NULL, ".")) > 255) return -1; if(atoi(strtok(NULL, ".")) > 255) return -1; if(star == 0 && minus == 0){ if(atoi(strtok(NULL, ".")) > 255) return -1; }else{ p = strtok(NULL, "."); strcpy(buffer1, p); i = atoi(strtok(buffer1, "-")); i1 = atoi(strtok(NULL, "-")); if(i > 255 || i1 > 255 || i > i1) return -1; } return 1; } int meta(char buffer[20]){ char* p = strchr(buffer, '*'); if(p != NULL) return 1; p = strchr(buffer, '-'); if(p != NULL) return 1; return 0; } int expand_ip(char buffer[20]){ static int start = 0, stop = 0; char* p, buffer1[20]; if(start == 0 && stop == 0){ if((p = strchr(buffer, '*')) != NULL){ start = 1; stop = 254; }else{ strcpy(buffer1, buffer); p = strrchr(buffer1, '.'); start = atoi(strtok(p+1, "-")); stop = atoi(strtok(NULL, "-")); p = strrchr(buffer, '.'); } sprintf(p+1, "%d", start++); return 1; } else{ if(start > stop){ start = stop = 0; return 0; } p = strrchr(buffer, '.'); sprintf(p+1, "%d", start++); return 1; } } int get_ip(char buffer[20]){ static int m = 0; int stat; if(m == 0){ stat = next_ip(buffer); if(stat < 1) return stat; if(meta(buffer)){ m = 1; expand_ip(buffer); return 1; } }else if(expand_ip(buffer) == 0){ m = 0; return get_ip(buffer); } return 1; } asp-1.8/comm.c0100644000175000017500000001136607236510715011432 0ustar steste/* Asp Address Search Protocol Client (file comm.c) */ /* Copyright (C) 1996-2001 Stenio Brunetta */ /* */ /* 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. */ /* */ /* Author's email address: stenio@brunettaeperin.it */ static char rcsid[] = "$Id: comm.c,v 1.16 2001/01/23 11:20:01 ste Exp $"; #include "asp.h" void avoid_comm_rcsid_warning(void){ rcsid[0] = 0; } #ifndef TEMP_FAILURE_RETRY #define TEMP_FAILURE_RETRY(EXPR) (EXPR) #endif int input_timeout(int filedes, unsigned int seconds, unsigned int micros){ fd_set set; struct timeval timeout; /* Initialize the file descriptor set. */ FD_ZERO (&set); FD_SET (filedes, &set); /* Initialize the timeout data structure. */ timeout.tv_sec = seconds; timeout.tv_usec = micros; /* `select' returns 0 if timeout, 1 if input available, -1 if error. */ return TEMP_FAILURE_RETRY(select (FD_SETSIZE, \ &set, NULL, NULL, &timeout)); } int verbose = 0; int asp_send(int s, int len, char* msg, struct sockaddr* to){ int out_stat, err, err_size = sizeof(int); if((out_stat = sendto(s, msg, len, 0, to, sizeof(struct sockaddr))) == -1){ /* local send error */ #ifndef ENABLE_DEBUG if(errno != ECONNREFUSED) asp_perror("sendto"); #endif } #ifndef ENABLE_DEBUG if(verbose == 1) fprintf(stderr, "sent %s to: %s\n", msg, \ inet_ntoa(((struct sockaddr_in *)to)->sin_addr)); #endif #ifdef ENABLE_DEBUG fprintf(stderr, "%s %d: sendto: %s out_stat: %d errno: %d\n", \ __FILE__, __LINE__, \ inet_ntoa(((struct sockaddr_in *)to)->sin_addr), out_stat, errno); if(errno != 0) fprintf(stderr, "%s\n", strerror(errno)); #endif /* Deletes possible remote errors. Sometimes getsockopt doesn't find the error even if it is impossible the packet had been delivered; this cause to wait even if all host2try refuse the connection. :( */ if((out_stat = getsockopt(s, SOL_SOCKET, SO_ERROR, &err, &err_size)) == -1){ #ifndef ENABLE_DEBUG asp_perror("getsockopt"); #endif } #ifdef ENABLE_DEBUG fprintf(stderr, "%s %d: getsockopt out_stat: %d err: %d errno: %d\n", \ __FILE__, __LINE__, out_stat, err, errno); if(errno != 0) fprintf(stderr, "%s\n", strerror(errno)); #endif if(err != 0) return 1; /* bad message */ else return 0; } /* asp_recv ritorna: 1 : trovato 0 : non e` arrivata risposta -1: errore */ int asp_recv(int s, int len, char* buf, char* host2find, \ struct sockaddr* from, int delay){ int in_stat; int size_from = sizeof(struct sockaddr); /* Aspetta finche` non arriva la risposta o finche` scadono */ /* i delay secondi */ while((in_stat = input_timeout(s, delay, 0)) == 1){ /* pulisce il buffer */ bzero(buf, MSGSIZE); /* E' arrivato qualcosa... */ if((in_stat = recvfrom(s, buf, len, 0, from, &size_from)) == -1){ #ifdef ENABLE_DEBUG fprintf(stderr, "%s %d: recvfrom in_stat: -1 errno: %d", __FILE__,\ __LINE__, errno); if(errno != 0) fprintf(stderr, " == %s\n", strerror(errno)); else fprintf(stderr, "\n"); #endif /* Torna in ascolto per il tempo rimanente */ continue; } #ifdef ENABLE_DEBUG fprintf(stderr, "%s %d: recvfrom: %s mesg: %s in_stat: %d errno: %d", \ __FILE__, __LINE__, \ inet_ntoa(((struct sockaddr_in*)from)->sin_addr), buf, in_stat, \ errno); if(errno != 0) fprintf(stderr, " == %s\n", strerror(errno)); else fprintf(stderr, "\n"); #endif /* Se arrivano risposte che non seguono il protocollo si torna in ascolto */ if(strcmp(host2find, buf) != 0) continue; else return 1; /* Trovato! */ } return in_stat; /* 0 o -1 */ } asp-1.8/asplib.c0100644000175000017500000001337507236510715011753 0ustar steste/* Asp Address Search Protocol Client (file: asplib.c) */ /* Copyright (C) 1996-2001 Stenio Brunetta */ /* */ /* 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. */ /* */ /* Author's email address: stenio@brunettaeperin.it */ static char rcsid[] = "$Id: asplib.c,v 1.16 2001/01/23 11:20:01 ste Exp $"; #include "asp.h" void avoid_asplib_rcsid_warning(void){ rcsid[0] = 0; } #ifndef HAVE_GETHOSTNAME # ifdef HAVE_UNAME int gethostname(char* name, size_t len){ struct utsname buf; if(uname(&buf) == -1) return -1; strncpy(name, buf.nodename, len); return 0; } # else int gethostname(char* name, size_t len){ if((name = getenv("HOSTNAME")) == NULL || \ strcmp(name, "") == 0) return -1; return 0; } # endif #endif #ifndef HAVE_STRERROR # ifdef HAVE_SYS_ERRLIST_DECL char* strerror(int errnum){ static char message[32]; extern char *const sys_errlist[]; if(errnum > 0 && errnum < sys_nerr) return sys_errlist[errnum]; else{ if(errnum == 0) strcpy(message, "Unknown error"); else sprintf(message, "Unknown error %d", errnum); return message; } } # else char* strerror(int errnum){ static char message[32]; sprintf(message, "errno %d", errnum); return message; } # endif #endif #ifndef HAVE_STRSIGNAL # ifdef SYS_SIGLIST_DECLARED char* strsignal(int errnum){ static char message[32]; #ifndef NSIG #define NSIG 32 #endif if(errnum > 0 && errnum < NSIG) return sys_siglist[errnum]; else{ if(errnum == 0) strcpy(message, "Unknown signal"); else sprintf(message, "Unknown signal %d", errnum); return message; } } # else char *strsignal(int sig){ static char message[32]; sprintf(message, "signal %d", sig); return message; } # endif #endif /* Restituisce un puntatore a size caratteri allocato dinamicamente con malloc. Stampa la stringa s ed un diagnostico ed esce in caso manchi la memoria. Usa: prog_name */ void* emalloc(int size, char* s){ void* p; if((p = malloc(size*sizeof(char))) == NULL){ fprintf(stderr, "%s: %s: virtual memory exausted\n", prog_name, s); exit(EXIT_FAILURE); } return p; } /* Controlla se la stringa puntata da sz e` un intero compreso tra min e max. In caso affermativo mette l'intero in dest e restituisce 0; -1 altrimenti. */ int bound_check(char* sz, int min, int max, int* dest){ char* endp; long l; errno = 0; l = strtol(sz, &endp, 10); if(errno == ERANGE || \ strcmp(endp, "") != 0 || \ l < min || l > max) return -1; *dest = l; return 0; } /* Crea una nuova stringa combinazione della l e della r, interponendo il carattere / eliminando eventuali / duplicati. */ char* combine(char* l, char* r){ char* res; int len_l, len_r; len_l = strlen(l); len_r = strlen(r); if(*(l+len_l-1) == '/'){ if(*r == '/'){ res = emalloc(len_l+len_r, "combine"); strcpy(res, l); strcpy(res+len_l, r+1); }else{ res = emalloc(len_l+len_r+1, "combine"); strcpy(res, l); strcpy(res+len_l, r); } }else{ if(*r == '/'){ res = emalloc(len_l+len_r+1, "combine"); strcpy(res, l); strcpy(res+len_l, r); }else{ res = emalloc(len_l+len_r+2, "combine"); strcpy(res, l); *(res+len_l) = '/'; strcpy(res+len_l+1, r); } } return res; } /* Restituisce una stringa allocata dinamicamente con malloc in cui viene espansa la ~ se c'e`. */ char* tilde_expand(char* sz){ char *home; struct passwd *entry; if(*sz == '~'){ /* sz e` del tipo ~... */ if(*(sz+1) == '\0') /* sz e` solo la ~ */ if((home = getenv("HOME")) == NULL || strcmp(home, "") == 0){ fprintf(stderr, "%s: getenv: No home dir set", prog_name); exit(EXIT_FAILURE); }else return getenv("HOME"); if(*(sz+1) == '/'){ /* sz e` del tipo ~/... */ if((home = getenv("HOME")) == NULL || strcmp(home, "") == 0){ fprintf(stderr, "%s: getenv: No home dir set", prog_name); exit(EXIT_FAILURE); } return combine(home, sz+1); }else{ /* sz e` del tipo ~user... */ char *p, *p1; p = strchr(sz, '/'); if(p != NULL){ /* sz e` del tipo ~user/... */ p1 = emalloc(p-sz, "tilde_expand"); strncpy(p1, sz+1, p-sz-1); *(p1+(p-sz-1)) = '\0'; entry = getpwnam(p1); free(p1); return combine(entry->pw_dir, p+1); }else{ /* sz e` del tipo ~user */ p1 = emalloc(strlen(sz), "tilde_expand"); strcpy(p1, sz+1); entry = getpwnam(p1); free(p1); return entry->pw_dir; } } }else return strcpy(emalloc(strlen(sz)+1, "tilde_expand"), sz); } /* Usa: prog_name */ void asp_perror(char* s){ fprintf(stderr, "%s: ", prog_name); perror(s); exit(EXIT_FAILURE); } asp-1.8/asp.h0100644000175000017500000001000107236510715011250 0ustar steste/* Asp Address Search Protocol (file: asp.h) */ /* Copyright (C) 1996-2001 Stenio Brunetta */ /* */ /* 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. */ /* */ /* Author's email address: stenio@brunettaeperin.it */ #ifndef ASP_H #define ASP_H 1 #ifdef HAVE_CONFIG_H # include #endif #ifdef HAVE_ARPA_INET_H # include #endif #include #ifdef HAVE_ERRNO_H # include #endif #ifdef HAVE_LIBC_H # include #endif #ifdef HAVE_LIMITS_H # include #else # define INT_MAX 32767 #endif #ifdef HAVE_NETDB_H # include #endif #ifdef HAVE_NETINET_IN_H # include #endif #ifdef HAVE_PWD_H # include #endif #include #include #ifdef STDC_HEADERS # include #else # ifndef HAVE_STRCHR # define strchr index # define strrchr rindex # endif char *strchr (), *strrchr (); #endif #ifdef HAVE_STRING_H # include #else # ifdef HAVE_STRINGS_H # include # endif #endif #ifdef HAVE_SYS_DDI_H # include #endif #ifdef HAVE_SYS_SELECT_H # include #endif #ifdef HAVE_SYS_SOCKET_H # include #endif #ifdef HAVE_SYS_SOCKETVAR_H # include #endif #ifdef HAVE_SYS_SYSLOG_H # ifndef HAVE_SYSLOG_H # include # endif #endif #ifdef TIME_WITH_SYS_TIME # include # include #else # ifdef HAVE_SYS_TIME_H # include # else # include # endif #endif #include #ifdef HAVE_SYS_UTSNAME_H # ifndef HAVE_GETHOSTNAME # ifdef HAVE_UNAME # include # endif # endif #endif #ifdef HAVE_SYSLOG_H # include #endif #ifdef HAVE_UNISTD_H # include #endif #include #include #define MSGSIZE 64 #define ASP_PORT 27374 extern int verbose; extern char* prog_name; #ifndef HAVE_ERRNO_DECL extern int errno; #endif extern void* emalloc(int, char*); extern char* ins(char*, char*, int); extern char* tilde_expand(char*); extern char** get_token(int*, char*); extern int bound_check(char*, int, int, int*); extern int asp_send(int, int, char*, struct sockaddr *); extern int asp_recv(int, int, char*, char*, struct sockaddr *, int); extern int get_ip(char buffer[]); extern int input_timeout(int, unsigned int, unsigned int); extern void asp_perror(char*); #ifndef HAVE_GETHOSTNAME extern int gethostname(char*, size_t); #endif #ifndef HAVE_STRERROR extern char* strerror(int); #endif #ifndef HAVE_STRSIGNAL_DECL extern char* strsignal(int); #endif #ifndef HAVE_INET_ATON_DECL # ifdef HAVE_INET_ATON extern int inet_aton(const char *, struct in_addr *); # endif #endif #ifndef HAVE_STRTOL extern long int strtol(const char *, char **, int); #endif #endif asp-1.8/Makefile.in0100644000175000017500000001200507236510715012367 0ustar steste################################################################## ############## Copyright (C) 1996-97 Stenio Brunetta ############# #################### See COPYRIGHT for details ################### ################################################################## # $Id: Makefile.in,v 1.18 2001/01/02 19:14:33 ste Exp $ SHELL = /bin/sh CC = @CC@ DEFS = @DEFS@ CFLAGS = @CFLAGS@ -Wall CPPFLAGS = @CPPFLAGS@ -I. $(DEFS) @ENABLE_DEBUG@ LIBS = @LIBS@ LIBOBJS = @LIBOBJS@ LDFLAGS = @LDFLAGS@ INSTALL = @INSTALL@ LN_S = @LN_S@ -f # asp.c, aspd.c, asp.1 and aspd.8 are missing because they # are modified by the distrib rule. DISTFILES = addr.c comm.c asplib.c asp.h Makefile.in \ configure.in config.h.in acconfig.h aclocal.m4 \ configure install-sh INSTALL COPYRIGHT .version OBJECTS = asp.o aspd.o addr.o comm.o asplib.o prefix = @prefix@ exec_prefix= @exec_prefix@ bindir = @bindir@ sbindir = @sbindir@ mandir = @mandir@ man1dir = $(mandir)/man1 man8dir = $(mandir)/man8 services = /etc/services inetd.conf = /etc/inetd.conf .PHONY: all install bin-install man-install \ de-install append-entry clean distclean \ distrib .c.o: $(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ $< all: asp aspd asp: asp.o addr.o comm.o asplib.o $(LIBOBJS) $(CC) $(LDFLAGS) -o asp asp.o addr.o comm.o asplib.o $(LIBOBJS) $(LIBS) aspd: aspd.o asplib.o comm.o $(LIBOBJS) $(CC) $(LDFLAGS) -o aspd aspd.o asplib.o comm.o $(LIBOBJS) $(LIBS) $(OBJECTS): asp.h install: all bin-install man-install bin-install: all append_entry $(INSTALL) -o root -g root -m 0755 -s asp $(bindir) $(INSTALL) -o root -g root -m 0755 -s aspd $(sbindir) append_entry: @if [ -w $(services) ]; then \ if ! grep -q '^asp' $(services); then \ ANS=foo; \ until [ "$$ANS" = "y" ] || [ "$$ANS" = "n" ] || \ [ "$$ANS" = "Y" ] || [ "$$ANS" = "N" ] || \ [ "$$ANS" = "" ]; do \ echo -n "Attach asp protocol to $(services) [Y/n]: "; \ read "ANS"; \ done; \ if [ "$$ANS" = "Y" ] || [ "$$ANS" = "y" ] || \ [ "$$ANS" = "" ]; then \ if cp $(services) $(services).asp > /dev/null 2>&1; then \ echo "$(services) copied to $(services).asp"; \ else echo "Cannot copy $(services) to $(services).asp"; \ fi; \ echo "# Address Search Protocol" >> $(services); \ echo "asp 27374/udp" >> $(services); \ fi; \ fi; \ else echo "File $(services) not writable"; \ fi @if [ -w $(inetd.conf) ]; then \ if ! grep -q '^asp' $(inetd.conf); then \ ANS=foo; \ until [ "$$ANS" = "y" ] || [ "$$ANS" = "n" ] || \ [ "$$ANS" = "Y" ] || [ "$$ANS" = "N" ] || \ [ "$$ANS" = "" ]; do \ echo -n "Attach asp entry to $(inetd.conf) [Y/n]: "; \ read "ANS"; \ done; \ if [ "$$ANS" = "Y" ] || [ "$$ANS" = "y" ] || \ [ "$$ANS" = "" ]; then \ if cp $(inetd.conf) $(inetd.conf).asp > /dev/null 2>&1; then \ echo "$(inetd.conf) copied to $(inetd.conf).asp"; \ else echo "Cannot copy $(inetd.conf) to $(inetd.conf).asp"; \ fi; \ echo "# Address Search Protocol" >> $(inetd.conf); \ ANS=foo; \ until [ "$$ANS" = "y" ] || [ "$$ANS" = "n" ] || \ [ "$$ANS" = "Y" ] || [ "$$ANS" = "N" ] || \ [ "$$ANS" = "" ]; do \ echo -n "Use an alternate host name [y/N]: "; \ read "ANS"; \ done; \ if [ "$$ANS" = "Y" ] || [ "$$ANS" = "y" ]; then \ ANS=""; \ while [ "$$ANS" = "" ]; do \ echo -n "Alternate hostname: "; \ read "ANS"; \ done; \ echo "asp dgram udp wait root $(sbindir)/aspd in.aspd $$ANS" >> $(inetd.conf); \ else echo "asp dgram udp wait root $(sbindir)/aspd in.aspd" >> $(inetd.conf); \ fi; \ fi; \ fi; \ else echo "File $(inetd.conf) not writable"; \ fi man-install: $(INSTALL) -o root -g root -m 0644 asp.1 $(man1dir) $(INSTALL) -o root -g root -m 0644 aspd.8 $(man8dir) cd $(man8dir) && $(LN_S) aspd.8 in.aspd.8 de-install: rm -f $(bindir)/asp rm -f $(sbindir)/aspd rm -f $(man1dir)/asp.1 rm -f $(man8dir)/aspd.8 rm -f $(man8dir)/in.aspd.8 clean: rm -f *.o *~ core rm -f $(TARGETS) asp-*.tar.gz distclean: clean rm -f Makefile config.cache config.h \ config.log config.status heavyclean: distclean rm -f config.h config.h.in configure distrib: autoreconf VER=`cat .version`; \ if [ ! -d asp-$$VER ]; then \ mkdir asp-$$VER; \ else \ rm -rf asp-$$VER; \ mkdir asp-$$VER; \ fi; \ cp $(DISTFILES) asp-$$VER; \ sed '22s/[0-9][0-9]*\(\.[0-9][0-9]*\)*/'$$VER'/' asp.c > asp-$$VER/asp.c; \ sed '22s/[0-9][0-9]*\(\.[0-9][0-9]*\)*/'$$VER'/' aspd.c > asp-$$VER/aspd.c; \ sed '10s/"[A-Z][a-z]*/"'`date +%B`'/' asp.1 > asp-$$VER/asp.1; \ sed '10s/"[A-Z][a-z]*/"'`date +%B`'/' aspd.8 > asp-$$VER/aspd.8; \ chmod 644 asp-$$VER/* asp-$$VER/.version; \ chmod 755 asp-$$VER/configure asp-$$VER/install-sh asp-$$VER; \ tar -zcvf asp-$$VER.tar.gz asp-$$VER; \ chmod 644 asp-$$VER.tar.gz asp-1.8/configure.in0100644000175000017500000000636607236510715012650 0ustar stestednl -*-Fundamental-*- dnl $Id: configure.in,v 1.13 2001/01/02 19:14:33 ste Exp $ dnl Process this file with autoconf to produce a configure script. dnl Aggiunge il numero di revisione. AC_REVISION($Revision: 1.13 $) AC_INIT(asp.c) dnl Crea il file config.h che contiene i #define. AC_CONFIG_HEADER(config.h) dnl Checks for programs. AC_PROG_CC AC_PROG_INSTALL AC_PROG_LN_S dnl Checks for libraries. dnl Checks for header files. AC_HEADER_STDC AC_CHECK_HEADERS( \ arpa/inet.h \ errno.h \ libc.h \ limits.h \ netdb.h \ netinet/in.h \ pwd.h \ string.h \ strings.h \ sys/ddi.h \ sys/select.h \ sys/socket.h \ sys/socketvar.h \ sys/syslog.h \ sys/time.h \ sys/utsname.h \ syslog.h \ unistd.h \ ) dnl Checks for typedefs, structures, and compiler characteristics. AC_C_CONST AC_TYPE_PID_T AC_TYPE_SIZE_T AC_HEADER_TIME ASP_CHECK_DECL(errno, [#ifdef HAVE_ERRNO_H #include #endif] ) dnl Checks for library functions. AC_TYPE_SIGNAL AC_CHECK_FUNCS( \ inet_aton \ select \ strchr \ uname \ ) AC_REPLACE_FUNCS(strtol) if test $ac_cv_func_inet_aton = yes; then ASP_CHECK_DECL(inet_aton, [#ifdef HAVE_ARPA_INET_H #include #endif] ) fi AC_CHECK_FUNC(gethostname, AC_DEFINE(HAVE_GETHOSTNAME), [for lib in nsl resolv; do AC_CHECK_LIB($lib, gethostname, [AC_DEFINE(HAVE_GETHOSTNAME) LIBS="$LIBS -l$lib" break] ) done] ) AC_CHECK_FUNC(socket, AC_DEFINE(HAVE_SOCKET), [for lib in bsd socket; do AC_CHECK_LIB($lib, socket, [AC_DEFINE(HAVE_SOCKET) LIBS="$LIBS -l$lib" break] ) done] ) dnl Controlla la funzione strerror. In caso negativo controlla dnl la dichiarazione di sys_errlist. AC_CHECK_FUNC(strerror, AC_DEFINE(HAVE_STRERROR), ASP_CHECK_DECL(sys_errlist, [#include #ifdef HAVE_ERRNO_H # include #endif] ) ) dnl Controlla la funzione strsignal. In caso negativo controlla dnl la dichiarazione di sys_siglist. AC_CHECK_FUNC(strsignal, [AC_DEFINE(HAVE_STRSIGNAL) ASP_CHECK_DECL(strsignal, [#ifdef HAVE_STRING_H # include #else # ifdef HAVE_STRINGS_H # include # endif #endif] )], AC_DECL_SYS_SIGLIST ) dnl Controlla le features passate a configure tramite --enamble=FEATURE. dnl Indica che sta controllando se vogliamo il debug. AC_MSG_CHECKING(if you want to compile-in debug support) AC_ARG_ENABLE(debug, [ --enable-debug print some debugging information], [if test "$enableval" = "yes"; then ENABLE_DEBUG=-DENABLE_DEBUG else ENABLE_DEBUG='' # Toglie -g da $CFLAGS CFLAGS=`echo $CFLAGS | sed -e 's/-g //' -e 's/-g$//'` # Forza enableval a no enableval=no fi], [CFLAGS=`echo $CFLAGS | sed -e 's/-g //' -e 's/-g$//'` enableval=no] ) dnl Scrive yes/no. AC_MSG_RESULT($enableval) dnl Sostituisce @ENABLE_DEBUG@ nel Makefile.in. AC_SUBST(ENABLE_DEBUG) dnl Controlla se e` stato passato un path alternativo per /etc/hosts. AC_MSG_CHECKING(for hosts data base path) AC_ARG_WITH(hosts-path, [ --with-hosts-path=PATH hosts data base (default: /etc/hosts)], [if ! test -f "$withval"; then AC_MSG_ERROR(File $withval not found) fi], withval=/etc/hosts ) dnl Scrive il PATH. AC_MSG_RESULT($withval) dnl Definisce su config.h HOSTS_PATH. AC_DEFINE_UNQUOTED(HOSTS_PATH, "$withval") AC_OUTPUT(Makefile) asp-1.8/config.h.in0100644000175000017500000000634507236510715012357 0ustar steste/* config.h.in. Generated automatically from configure.in by autoheader. */ /* HAVE_SYS_ERRLIST_DECL and SYS_SIGLIST_DECLARED will be undefined if you have the strerror and strsignal functions, even if your system have such declarations. We don't check for them if not needed. */ /* Define to empty if the keyword does not work. */ #undef const /* Define to `int' if doesn't define. */ #undef pid_t /* Define as the return type of signal handlers (int or void). */ #undef RETSIGTYPE /* Define to `unsigned' if doesn't define. */ #undef size_t /* Define if you have the ANSI C header files. */ #undef STDC_HEADERS /* Define if `sys_siglist' is declared by . */ #undef SYS_SIGLIST_DECLARED /* Define if you can safely include both and . */ #undef TIME_WITH_SYS_TIME /* Define if you have the inet_aton declaration. */ #undef HAVE_INET_ATON_DECL /* Define if you have the errno declaration. */ #undef HAVE_ERRNO_DECL /* Define if you have the sys_errlist declaration. */ #undef HAVE_SYS_ERRLIST_DECL /* Define if you have the strsignal declaration. */ #undef HAVE_STRSIGNAL_DECL /* Define if you have the gethostname function. */ #undef HAVE_GETHOSTNAME /* Define if you have the socket function. */ #undef HAVE_SOCKET /* Define if you have the strerror function. */ #undef HAVE_STRERROR /* Define if you have the strsignal function. */ #undef HAVE_STRSIGNAL /* Define if your hosts data base have a non-standard path. */ #undef HOSTS_PATH /* Define if you have the inet_aton function. */ #undef HAVE_INET_ATON /* Define if you have the select function. */ #undef HAVE_SELECT /* Define if you have the strchr function. */ #undef HAVE_STRCHR /* Define if you have the strtol function. */ #undef HAVE_STRTOL /* Define if you have the uname function. */ #undef HAVE_UNAME /* Define if you have the header file. */ #undef HAVE_ARPA_INET_H /* Define if you have the header file. */ #undef HAVE_ERRNO_H /* Define if you have the header file. */ #undef HAVE_LIBC_H /* Define if you have the header file. */ #undef HAVE_LIMITS_H /* Define if you have the header file. */ #undef HAVE_NETDB_H /* Define if you have the header file. */ #undef HAVE_NETINET_IN_H /* Define if you have the header file. */ #undef HAVE_PWD_H /* Define if you have the header file. */ #undef HAVE_STRING_H /* Define if you have the header file. */ #undef HAVE_STRINGS_H /* Define if you have the header file. */ #undef HAVE_SYS_DDI_H /* Define if you have the header file. */ #undef HAVE_SYS_SELECT_H /* Define if you have the header file. */ #undef HAVE_SYS_SOCKET_H /* Define if you have the header file. */ #undef HAVE_SYS_SOCKETVAR_H /* Define if you have the header file. */ #undef HAVE_SYS_SYSLOG_H /* Define if you have the header file. */ #undef HAVE_SYS_TIME_H /* Define if you have the header file. */ #undef HAVE_SYS_UTSNAME_H /* Define if you have the header file. */ #undef HAVE_SYSLOG_H /* Define if you have the header file. */ #undef HAVE_UNISTD_H asp-1.8/acconfig.h0100644000175000017500000000161507236510715012251 0ustar steste/* HAVE_SYS_ERRLIST_DECL and SYS_SIGLIST_DECLARED will be undefined if you have the strerror and strsignal functions, even if your system have such declarations. We don't check for them if not needed. */ @TOP@ /* Define if you have the inet_aton declaration. */ #undef HAVE_INET_ATON_DECL /* Define if you have the errno declaration. */ #undef HAVE_ERRNO_DECL /* Define if you have the sys_errlist declaration. */ #undef HAVE_SYS_ERRLIST_DECL /* Define if you have the strsignal declaration. */ #undef HAVE_STRSIGNAL_DECL /* Define if you have the gethostname function. */ #undef HAVE_GETHOSTNAME /* Define if you have the socket function. */ #undef HAVE_SOCKET /* Define if you have the strerror function. */ #undef HAVE_STRERROR /* Define if you have the strsignal function. */ #undef HAVE_STRSIGNAL /* Define if your hosts data base have a non-standard path. */ #undef HOSTS_PATH asp-1.8/aclocal.m40100644000175000017500000000123107236510715012161 0ustar stestednl ASP_FLUSHLEFT removes spaces form the beginning of every line dnl of $1 AC_DEFUN(ASP_FLUSHLEFT, [changequote(`, ')dnl patsubst(`$1', `^[ ]+') changequote([, ])])dnl dnl ASP_HECK_DECL see if a function/variable is declared dnl $1 name of c symbol to check dnl $2 C program text to include necessary files for testing dnl if $1 is declared defines HAVE_NAME_DECL AC_DEFUN(ASP_CHECK_DECL, [AC_CACHE_CHECK(for $1 declaration, asp_cv_decl_$1, [AC_TRY_COMPILE(ASP_FLUSHLEFT([$2]), [char *p = (char *)$1], asp_cv_decl_$1=yes, asp_cv_decl_$1=no )] ) if test $asp_cv_decl_$1 = yes; then AC_DEFINE([HAVE_]translit($1, [a-z], [A-Z])[_DECL]) fi] ) asp-1.8/configure0100755000175000017500000020654507236510715012247 0ustar steste#! /bin/sh # From configure.in Revision: 1.13 # Guess values for system-dependent variables and create Makefiles. # Generated automatically using autoconf version 2.13 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. # Defaults: ac_help= ac_default_prefix=/usr/local # Any additions from configure.in: ac_help="$ac_help --enable-debug print some debugging information" ac_help="$ac_help --with-hosts-path=PATH hosts data base (default: /etc/hosts)" # Initialize some variables set by options. # The variables have the same names as the options, with # dashes changed to underlines. build=NONE cache_file=./config.cache exec_prefix=NONE host=NONE no_create= nonopt=NONE no_recursion= prefix=NONE program_prefix=NONE program_suffix=NONE program_transform_name=s,x,x, silent= site= srcdir= target=NONE verbose= x_includes=NONE x_libraries=NONE bindir='${exec_prefix}/bin' sbindir='${exec_prefix}/sbin' libexecdir='${exec_prefix}/libexec' datadir='${prefix}/share' sysconfdir='${prefix}/etc' sharedstatedir='${prefix}/com' localstatedir='${prefix}/var' libdir='${exec_prefix}/lib' includedir='${prefix}/include' oldincludedir='/usr/include' infodir='${prefix}/info' mandir='${prefix}/man' # Initialize some other variables. subdirs= MFLAGS= MAKEFLAGS= SHELL=${CONFIG_SHELL-/bin/sh} # Maximum number of lines to put in a shell here document. ac_max_here_lines=12 ac_prev= for ac_option do # If the previous option needs an argument, assign it. if test -n "$ac_prev"; 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then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_CC="gcc" break fi done IFS="$ac_save_ifs" fi fi CC="$ac_cv_prog_CC" if test -n "$CC"; then echo "$ac_t""$CC" 1>&6 else echo "$ac_t""no" 1>&6 fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:569: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_prog_rejected=no ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" break fi done IFS="$ac_save_ifs" if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# -gt 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift set dummy "$ac_dir/$ac_word" "$@" shift ac_cv_prog_CC="$@" fi fi fi fi CC="$ac_cv_prog_CC" if test -n "$CC"; then echo "$ac_t""$CC" 1>&6 else echo "$ac_t""no" 1>&6 fi if test -z "$CC"; then case "`uname -s`" in *win32* | *WIN32*) # Extract the first word of "cl", so it can be a program name with args. set dummy cl; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:620: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_CC="cl" break fi done IFS="$ac_save_ifs" fi fi CC="$ac_cv_prog_CC" if test -n "$CC"; then echo "$ac_t""$CC" 1>&6 else echo "$ac_t""no" 1>&6 fi ;; esac fi test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 echo "configure:652: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross cat > conftest.$ac_ext << EOF #line 663 "configure" #include "confdefs.h" main(){return(0);} EOF if { (eval echo configure:668: \"$ac_link\") 1>&5; 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then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.c <&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no fi fi echo "$ac_t""$ac_cv_prog_gcc" 1>&6 if test $ac_cv_prog_gcc = yes; then GCC=yes else GCC= fi ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 echo "configure:727: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else echo 'void f(){}' > conftest.c if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then ac_cv_prog_cc_g=yes else ac_cv_prog_cc_g=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" else CFLAGS="-g" fi else if test "$GCC" = yes; then CFLAGS="-O2" else CFLAGS= fi fi ac_aux_dir= for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do if test -f $ac_dir/install-sh; then ac_aux_dir=$ac_dir ac_install_sh="$ac_aux_dir/install-sh -c" break elif test -f $ac_dir/install.sh; then ac_aux_dir=$ac_dir ac_install_sh="$ac_aux_dir/install.sh -c" break fi done if test -z "$ac_aux_dir"; then { echo "configure: error: can not find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." 1>&2; exit 1; } fi ac_config_guess=$ac_aux_dir/config.guess ac_config_sub=$ac_aux_dir/config.sub ac_configure=$ac_aux_dir/configure # This should be Cygnus configure. # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 echo "configure:789: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":" for ac_dir in $PATH; do # Account for people who put trailing slashes in PATH elements. case "$ac_dir/" in /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. # Don't use installbsd from OSF since it installs stuff as root # by default. for ac_prog in ginstall scoinst install; do if test -f $ac_dir/$ac_prog; then if test $ac_prog = install && grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : else ac_cv_path_install="$ac_dir/$ac_prog -c" break 2 fi fi done ;; esac done IFS="$ac_save_IFS" fi if test "${ac_cv_path_install+set}" = set; then INSTALL="$ac_cv_path_install" else # As a last resort, use the slow shell script. We don't cache a # path for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the path is relative. INSTALL="$ac_install_sh" fi fi echo "$ac_t""$INSTALL" 1>&6 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 echo "configure:842: checking whether ln -s works" >&5 if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else rm -f conftestdata if ln -s X conftestdata 2>/dev/null then rm -f conftestdata ac_cv_prog_LN_S="ln -s" else ac_cv_prog_LN_S=ln fi fi LN_S="$ac_cv_prog_LN_S" if test "$ac_cv_prog_LN_S" = "ln -s"; then echo "$ac_t""yes" 1>&6 else echo "$ac_t""no" 1>&6 fi echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 echo "configure:865: checking how to run the C preprocessor" >&5 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else # This must be in double quotes, not single quotes, because CPP may get # substituted into the Makefile and "${CC-cc}" will confuse make. CPP="${CC-cc} -E" # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:886: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:903: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP="${CC-cc} -nologo -E" cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:920: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP=/lib/cpp fi rm -f conftest* fi rm -f conftest* fi rm -f conftest* ac_cv_prog_CPP="$CPP" fi CPP="$ac_cv_prog_CPP" else ac_cv_prog_CPP="$CPP" fi echo "$ac_t""$CPP" 1>&6 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 echo "configure:945: checking for ANSI C header files" >&5 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include #include #include EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:958: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* ac_cv_header_stdc=yes else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "memchr" >/dev/null 2>&1; then : else rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "free" >/dev/null 2>&1; then : else rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat > conftest.$ac_ext < #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } EOF if { (eval echo configure:1025: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then : else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_header_stdc=no fi rm -fr conftest* fi fi fi echo "$ac_t""$ac_cv_header_stdc" 1>&6 if test $ac_cv_header_stdc = yes; then cat >> confdefs.h <<\EOF #define STDC_HEADERS 1 EOF fi for ac_hdr in \ arpa/inet.h \ errno.h \ libc.h \ limits.h \ netdb.h \ netinet/in.h \ pwd.h \ string.h \ strings.h \ sys/ddi.h \ sys/select.h \ sys/socket.h \ sys/socketvar.h \ sys/syslog.h \ sys/time.h \ sys/utsname.h \ syslog.h \ unistd.h \ do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:1071: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1081: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done echo $ac_n "checking for working const""... $ac_c" 1>&6 echo "configure:1109: checking for working const" >&5 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <j = 5; } { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ const int foo = 10; } ; return 0; } EOF if { (eval echo configure:1163: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_const=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_c_const=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_c_const" 1>&6 if test $ac_cv_c_const = no; then cat >> confdefs.h <<\EOF #define const EOF fi echo $ac_n "checking for pid_t""... $ac_c" 1>&6 echo "configure:1184: checking for pid_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS #include #include #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then rm -rf conftest* ac_cv_type_pid_t=yes else rm -rf conftest* ac_cv_type_pid_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_type_pid_t" 1>&6 if test $ac_cv_type_pid_t = no; then cat >> confdefs.h <<\EOF #define pid_t int EOF fi echo $ac_n "checking for size_t""... $ac_c" 1>&6 echo "configure:1217: checking for size_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS #include #include #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "(^|[^a-zA-Z_0-9])size_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then rm -rf conftest* ac_cv_type_size_t=yes else rm -rf conftest* ac_cv_type_size_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_type_size_t" 1>&6 if test $ac_cv_type_size_t = no; then cat >> confdefs.h <<\EOF #define size_t unsigned EOF fi echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 echo "configure:1250: checking whether time.h and sys/time.h may both be included" >&5 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include #include int main() { struct tm *tp; ; return 0; } EOF if { (eval echo configure:1264: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_time=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_header_time=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_header_time" 1>&6 if test $ac_cv_header_time = yes; then cat >> confdefs.h <<\EOF #define TIME_WITH_SYS_TIME 1 EOF fi echo $ac_n "checking for errno declaration""... $ac_c" 1>&6 echo "configure:1286: checking for errno declaration" >&5 if eval "test \"`echo '$''{'asp_cv_decl_errno'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif int main() { char *p = (char *)errno ; return 0; } EOF if { (eval echo configure:1302: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* asp_cv_decl_errno=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* asp_cv_decl_errno=no fi rm -f conftest* fi echo "$ac_t""$asp_cv_decl_errno" 1>&6 if test $asp_cv_decl_errno = yes; then cat >> confdefs.h <<\EOF #define HAVE_ERRNO_DECL 1 EOF fi echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 echo "configure:1326: checking return type of signal handlers" >&5 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include #ifdef signal #undef signal #endif #ifdef __cplusplus extern "C" void (*signal (int, void (*)(int)))(int); #else void (*signal ()) (); #endif int main() { int i; ; return 0; } EOF if { (eval echo configure:1348: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_type_signal=void else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_type_signal=int fi rm -f conftest* fi echo "$ac_t""$ac_cv_type_signal" 1>&6 cat >> confdefs.h <&6 echo "configure:1374: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. 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Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:1458: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 LIBOBJS="$LIBOBJS ${ac_func}.${ac_objext}" fi done if test $ac_cv_func_inet_aton = yes; then echo $ac_n "checking for inet_aton declaration""... $ac_c" 1>&6 echo "configure:1487: checking for inet_aton declaration" >&5 if eval "test \"`echo '$''{'asp_cv_decl_inet_aton'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif int main() { char *p = (char *)inet_aton ; return 0; } EOF if { (eval echo configure:1503: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* asp_cv_decl_inet_aton=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* asp_cv_decl_inet_aton=no fi rm -f conftest* fi echo "$ac_t""$asp_cv_decl_inet_aton" 1>&6 if test $asp_cv_decl_inet_aton = yes; then cat >> confdefs.h <<\EOF #define HAVE_INET_ATON_DECL 1 EOF fi fi echo $ac_n "checking for gethostname""... $ac_c" 1>&6 echo "configure:1528: checking for gethostname" >&5 if eval "test \"`echo '$''{'ac_cv_func_gethostname'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char gethostname(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_gethostname) || defined (__stub___gethostname) choke me #else gethostname(); #endif ; return 0; } EOF if { (eval echo configure:1556: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_gethostname=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_gethostname=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'gethostname`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_GETHOSTNAME 1 EOF else echo "$ac_t""no" 1>&6 for lib in nsl resolv; do echo $ac_n "checking for gethostname in -l$lib""... $ac_c" 1>&6 echo "configure:1578: checking for gethostname in -l$lib" >&5 ac_lib_var=`echo $lib'_'gethostname | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-l$lib $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=no" fi rm -f conftest* LIBS="$ac_save_LIBS" fi if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_GETHOSTNAME 1 EOF LIBS="$LIBS -l$lib" break else echo "$ac_t""no" 1>&6 fi done fi echo $ac_n "checking for socket""... $ac_c" 1>&6 echo "configure:1629: checking for socket" >&5 if eval "test \"`echo '$''{'ac_cv_func_socket'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char socket(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_socket) || defined (__stub___socket) choke me #else socket(); #endif ; return 0; } EOF if { (eval echo configure:1657: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_socket=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_socket=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'socket`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_SOCKET 1 EOF else echo "$ac_t""no" 1>&6 for lib in bsd socket; do echo $ac_n "checking for socket in -l$lib""... $ac_c" 1>&6 echo "configure:1679: checking for socket in -l$lib" >&5 ac_lib_var=`echo $lib'_'socket | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_save_LIBS="$LIBS" LIBS="-l$lib $LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=no" fi rm -f conftest* LIBS="$ac_save_LIBS" fi if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_SOCKET 1 EOF LIBS="$LIBS -l$lib" break else echo "$ac_t""no" 1>&6 fi done fi echo $ac_n "checking for strerror""... $ac_c" 1>&6 echo "configure:1730: checking for strerror" >&5 if eval "test \"`echo '$''{'ac_cv_func_strerror'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char strerror(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_strerror) || defined (__stub___strerror) choke me #else strerror(); #endif ; return 0; } EOF if { (eval echo configure:1758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_strerror=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_strerror=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'strerror`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_STRERROR 1 EOF else echo "$ac_t""no" 1>&6 echo $ac_n "checking for sys_errlist declaration""... $ac_c" 1>&6 echo "configure:1779: checking for sys_errlist declaration" >&5 if eval "test \"`echo '$''{'asp_cv_decl_sys_errlist'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #ifdef HAVE_ERRNO_H # include #endif int main() { char *p = (char *)sys_errlist ; return 0; } EOF if { (eval echo configure:1796: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* asp_cv_decl_sys_errlist=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* asp_cv_decl_sys_errlist=no fi rm -f conftest* fi echo "$ac_t""$asp_cv_decl_sys_errlist" 1>&6 if test $asp_cv_decl_sys_errlist = yes; then cat >> confdefs.h <<\EOF #define HAVE_SYS_ERRLIST_DECL 1 EOF fi fi echo $ac_n "checking for strsignal""... $ac_c" 1>&6 echo "configure:1823: checking for strsignal" >&5 if eval "test \"`echo '$''{'ac_cv_func_strsignal'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char strsignal(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_strsignal) || defined (__stub___strsignal) choke me #else strsignal(); #endif ; return 0; } EOF if { (eval echo configure:1851: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_strsignal=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_strsignal=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'strsignal`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_STRSIGNAL 1 EOF echo $ac_n "checking for strsignal declaration""... $ac_c" 1>&6 echo "configure:1870: checking for strsignal declaration" >&5 if eval "test \"`echo '$''{'asp_cv_decl_strsignal'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #else # ifdef HAVE_STRINGS_H # include # endif #endif int main() { char *p = (char *)strsignal ; return 0; } EOF if { (eval echo configure:1890: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* asp_cv_decl_strsignal=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* asp_cv_decl_strsignal=no fi rm -f conftest* fi echo "$ac_t""$asp_cv_decl_strsignal" 1>&6 if test $asp_cv_decl_strsignal = yes; then cat >> confdefs.h <<\EOF #define HAVE_STRSIGNAL_DECL 1 EOF fi else echo "$ac_t""no" 1>&6 echo $ac_n "checking for sys_siglist declaration in signal.h or unistd.h""... $ac_c" 1>&6 echo "configure:1915: checking for sys_siglist declaration in signal.h or unistd.h" >&5 if eval "test \"`echo '$''{'ac_cv_decl_sys_siglist'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include /* NetBSD declares sys_siglist in unistd.h. */ #ifdef HAVE_UNISTD_H #include #endif int main() { char *msg = *(sys_siglist + 1); ; return 0; } EOF if { (eval echo configure:1932: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_decl_sys_siglist=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_decl_sys_siglist=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_decl_sys_siglist" 1>&6 if test $ac_cv_decl_sys_siglist = yes; then cat >> confdefs.h <<\EOF #define SYS_SIGLIST_DECLARED 1 EOF fi fi echo $ac_n "checking if you want to compile-in debug support""... $ac_c" 1>&6 echo "configure:1957: checking if you want to compile-in debug support" >&5 # Check whether --enable-debug or --disable-debug was given. if test "${enable_debug+set}" = set; then enableval="$enable_debug" if test "$enableval" = "yes"; then ENABLE_DEBUG=-DENABLE_DEBUG else ENABLE_DEBUG='' # Toglie -g da $CFLAGS CFLAGS=`echo $CFLAGS | sed -e 's/-g //' -e 's/-g$//'` # Forza enableval a no enableval=no fi else CFLAGS=`echo $CFLAGS | sed -e 's/-g //' -e 's/-g$//'` enableval=no fi echo "$ac_t""$enableval" 1>&6 echo $ac_n "checking for hosts data base path""... $ac_c" 1>&6 echo "configure:1980: checking for hosts data base path" >&5 # Check whether --with-hosts-path or --without-hosts-path was given. if test "${with_hosts_path+set}" = set; then withval="$with_hosts_path" if ! test -f "$withval"; then { echo "configure: error: File $withval not found" 1>&2; exit 1; } fi else withval=/etc/hosts fi echo "$ac_t""$withval" 1>&6 cat >> confdefs.h < confcache <<\EOF # This file is a shell script that caches the results of configure # tests run on this system so they can be shared between configure # scripts and configure runs. 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Not all systems have dirname. ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'` if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then # The file is in a subdirectory. test ! -d "$ac_dir" && mkdir "$ac_dir" fi rm -f $ac_file mv conftest.h $ac_file fi fi; done EOF cat >> $CONFIG_STATUS <> $CONFIG_STATUS <<\EOF exit 0 EOF chmod +x $CONFIG_STATUS rm -fr confdefs* $ac_clean_files test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1 asp-1.8/install-sh0100755000175000017500000001272107236510715012333 0ustar steste#! /bin/sh # # install - install a program, script, or datafile # This comes from X11R5 (mit/util/scripts/install.sh). # # Copyright 1991 by the Massachusetts Institute of Technology # # Permission to use, copy, modify, distribute, and sell this software and its # documentation for any purpose is hereby granted without fee, provided that # the above copyright notice appear in all copies and that both that # copyright notice and this permission notice appear in supporting # documentation, and that the name of M.I.T. not be used in advertising or # publicity pertaining to distribution of the software without specific, # written prior permission. M.I.T. makes no representations about the # suitability of this software for any purpose. It is provided "as is" # without express or implied warranty. # # Calling this script install-sh is preferred over install.sh, to prevent # `make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. It can only install one file at a time, a restriction # shared with many OS's install programs. # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit="${DOITPROG-}" # put in absolute paths if you don't have them in your path; or use env. vars. mvprog="${MVPROG-mv}" cpprog="${CPPROG-cp}" chmodprog="${CHMODPROG-chmod}" chownprog="${CHOWNPROG-chown}" chgrpprog="${CHGRPPROG-chgrp}" stripprog="${STRIPPROG-strip}" rmprog="${RMPROG-rm}" mkdirprog="${MKDIRPROG-mkdir}" transformbasename="" transform_arg="" instcmd="$mvprog" chmodcmd="$chmodprog 0755" chowncmd="" chgrpcmd="" stripcmd="" rmcmd="$rmprog -f" mvcmd="$mvprog" src="" dst="" dir_arg="" while [ x"$1" != x ]; do case $1 in -c) instcmd="$cpprog" shift continue;; -d) dir_arg=true shift continue;; -m) chmodcmd="$chmodprog $2" shift shift continue;; -o) chowncmd="$chownprog $2" shift shift continue;; -g) chgrpcmd="$chgrpprog $2" shift shift continue;; -s) stripcmd="$stripprog" shift continue;; -t=*) transformarg=`echo $1 | sed 's/-t=//'` shift continue;; -b=*) transformbasename=`echo $1 | sed 's/-b=//'` shift continue;; *) if [ x"$src" = x ] then src=$1 else # this colon is to work around a 386BSD /bin/sh bug : dst=$1 fi shift continue;; esac done if [ x"$src" = x ] then echo "install: no input file specified" exit 1 else true fi if [ x"$dir_arg" != x ]; then dst=$src src="" if [ -d $dst ]; then instcmd=: else instcmd=mkdir fi else # Waiting for this to be detected by the "$instcmd $src $dsttmp" command # might cause directories to be created, which would be especially bad # if $src (and thus $dsttmp) contains '*'. if [ -f $src -o -d $src ] then true else echo "install: $src does not exist" exit 1 fi if [ x"$dst" = x ] then echo "install: no destination specified" exit 1 else true fi # If destination is a directory, append the input filename; if your system # does not like double slashes in filenames, you may need to add some logic if [ -d $dst ] then dst="$dst"/`basename $src` else true fi fi ## this sed command emulates the dirname command dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` # Make sure that the destination directory exists. # this part is taken from Noah Friedman's mkinstalldirs script # Skip lots of stat calls in the usual case. if [ ! -d "$dstdir" ]; then defaultIFS=' ' IFS="${IFS-${defaultIFS}}" oIFS="${IFS}" # Some sh's can't handle IFS=/ for some reason. IFS='%' set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` IFS="${oIFS}" pathcomp='' while [ $# -ne 0 ] ; do pathcomp="${pathcomp}${1}" shift if [ ! -d "${pathcomp}" ] ; then $mkdirprog "${pathcomp}" else true fi pathcomp="${pathcomp}/" done fi if [ x"$dir_arg" != x ] then $doit $instcmd $dst && if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi else # If we're going to rename the final executable, determine the name now. if [ x"$transformarg" = x ] then dstfile=`basename $dst` else dstfile=`basename $dst $transformbasename | sed $transformarg`$transformbasename fi # don't allow the sed command to completely eliminate the filename if [ x"$dstfile" = x ] then dstfile=`basename $dst` else true fi # Make a temp file name in the proper directory. dsttmp=$dstdir/#inst.$$# # Move or copy the file name to the temp name $doit $instcmd $src $dsttmp && trap "rm -f ${dsttmp}" 0 && # and set any options; do chmod last to preserve setuid bits # If any of these fail, we abort the whole thing. If we want to # ignore errors from any of these, just make sure not to ignore # errors from the above "$doit $instcmd $src $dsttmp" command. if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && # Now rename the file to the real destination. $doit $rmcmd -f $dstdir/$dstfile && $doit $mvcmd $dsttmp $dstdir/$dstfile fi && exit 0 asp-1.8/INSTALL0100644000175000017500000000347307236510715011364 0ustar stesteINSTALLATION: First run configure: bash$ ./configure this will make the correct Makefile (I hope) for your system. In order to print some debugging information with the asp package, you could invoke configure with the --enable-debug flag. You can specify an alternate path for /etc/hosts with the option --with-hosts-path=PATH. Then type: bash$ make to make the binaries, and bash$ make install to install them and the man pages. You need to be root to install files with root ownership, but it is not necessary that the programs are owned by root; so you can change the Makefile with your own needs. Make will check if your /etc/services and /etc/inetd.conf are asp aware; if they aren't so, it will ask you if it can add an entry for asp in each file; in case of an affirmative answer a copy of the files will be made with the extension '.asp'. This are the lines added automatically to /etc/services when you run make if they aren't present yet: # Address Search Protocol asp 27374/udp and the following are those added to /etc/inetd.conf, in order to make inetd run asp instead of running it manually (this is the better choice IMHO): # Address Search Protocol asp dgram udp wait root /usr/local/sbin/aspd in.aspd You could remove the binaries and the man pages with the command: bash$ make de-install This would not remove the lines added to /etc/services and /etc/inetd.conf. COMMENTS: Try to restrict the range of the addresses to those that the searched host could actually have: this saves bandwidth. Metaip addresses are allowed only on the last part of the input addresses: if the possible ip addresses belongs to different networks, use as many metaip addresses as needed; this is because allowing metaip addresses as xxx.yyy.*.* or even *.*.*.* would not be a good idea... Stenio Brunetta stenio@brunettaeperin.it asp-1.8/COPYRIGHT0100644000175000017500000003737007236510715011631 0ustar stesteGNU 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. Preamble ======== The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Library General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. 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END OF TERMS AND CONDITIONS asp-1.8/.version0100644000175000017500000000000407236510715012004 0ustar steste1.8 asp-1.8/asp.c0100644000175000017500000003450307236510715011260 0ustar steste/* Asp Address Search Protocol Client (file: asp.c) */ /* Copyright (C) 1996-2001 Stenio Brunetta */ /* */ /* 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. */ /* */ /* Author's email address: stenio@brunettaeperin.it */ static char rcsid[] = \ "$Id: asp.c,v 1.51 2001/01/23 11:20:01 ste Exp $"; #include "asp.h" #define ASPCMDV "ASPCMD" int recv_delay = 5; /* Utilizzata da asp_recv */ char* prog_name; static int send_delay = 2; static int addresses = 12; static int rip = 3; static int port; static int force; static int update; static char* path = NULL; static char* ext = NULL; static char host2find[MSGSIZE]; int main(int argc, char *argv[]){ int sock, in_stat, in, sent, bad, h2f_len, count, i; void parse_cmdline(int, char*[]); void parse_envar(int, char*[]); char** get_token(int*, char*); void update_hosts(char*, char*); char host2try[20], buf[MSGSIZE], *pcmd, **ppcmd; void redirect(char*); struct sockaddr_in l_name, r_name; struct servent* ps_servent; prog_name = *argv; if((ps_servent = getservbyname("asp", "udp")) == NULL){ port = ASP_PORT; }else port = ntohs(ps_servent->s_port); if((pcmd = getenv(ASPCMDV)) != NULL){ ppcmd = get_token(&i, pcmd); if(i != 0) parse_envar(i+1, ppcmd); } parse_cmdline(argc, argv); /* Crea la socket */ if((sock = socket(PF_INET, SOCK_DGRAM, 0)) == -1) asp_perror("socket"); /* Tipo della socket remota (Host byte order) */ l_name.sin_family=AF_INET; /* Porta della socket remota (Network byte order) */ l_name.sin_port=htons(port); if(force == 0) redirect(host2find); h2f_len = strlen(host2find); in = sent = bad = count = 0; /* Finche` ci sono indirizzi in input */ while((in_stat = get_ip(host2try)) > 0){ in = 1; #ifdef HAVE_INET_ATON if(!inet_aton(host2try, &(l_name.sin_addr))) asp_perror("address"); #else if((l_name.sin_addr.s_addr = inet_addr(host2try)) == -1) asp_perror("address"); #endif /* Ripete l'invio del messaggio allo stesso indirizzo rip volte */ for(i=0; i 255 || i < 0) || \ ((i = atoi(s3 = strtok(NULL, "."))) > 255 || i < 0) || \ ((i = atoi(s3 = strtok(NULL, "."))) > 255 || i < 0) || \ ((i = atoi(s3 = strtok(NULL, "."))) > 255 || i < 0)){ free(s1); return 0; } /* Match! */ free(s1); return 1; } /* update_hosts trova la linea host in /etc/hosts e cambia il relativo indirizzo. Se addr e` NULL la linea viene eliminata. */ void update_hosts(char* host, char* addr){ char buf[BUFSIZ+1], *name = HOSTS_PATH ".asp"; FILE *fp1, *fp2; int c, m; if((fp1 = fopen(HOSTS_PATH, "r+")) == NULL) asp_perror("fopen"); /* CPhipps 2000/02/17 - Use temporary file in /etc, so we can * rename(2) it to /etc/hosts cleanly once we're done. * I'm assuming there will only ever be one copy of asp running, if * that's not true than this open should be O_EXCL and we need stale * temp file handling too. But I doubt it's needed. */ if((fp2 = fopen(name, "w")) == NULL) asp_perror("fopen"); do{ fgets(buf, BUFSIZ, fp1); if((m = match(buf, host))) break; fputs(buf, fp2); }while(!feof(fp1)); if(m){ if(addr != NULL) fprintf(fp2, "%s\t%s\n", addr, host); while((c = fgetc(fp1)) != EOF) fputc(c, fp2); /* CPhipps 2000/02/17 - quoting from the libc docs: One useful feature of `rename' is that the meaning of the name NEWNAME changes "atomically" from any previously existing file by that name to its new meaning (the file that was called OLDNAME). There is no instant at which NEWNAME is nonexistent "in between" the old meaning and the new meaning. If there is a system crash during the operation, it is possible for both names to still exist; but NEWNAME will always be intact if it exists at all. * /etc/hosts is an important system file.. we want it * to always exist, so we use this feature */ if(rename(name, HOSTS_PATH) == -1) asp_perror("rename"); }else{ if(addr != NULL){ if(strchr(buf, '\n')) fprintf(fp1, "%s\t%s\n", addr, host); else fprintf(fp1, "\n%s\t%s\n", addr, host); } if(remove(name) == -1) asp_perror("remove"); } fclose(fp1); fclose(fp2); } void about(){ printf("Copyright (C) 1996-2001 Stenio Brunetta\n" \ "%s\n", rcsid); exit(EXIT_SUCCESS); } void use(void){ fprintf(stderr, "Usage: %s [-uv] [-f | [-d dir] [-e ext]] [-a addresses] " \ "[-r repetitions]\n [-s send_delay] [-w wait_time] " \ "[-p port] hostname\n %s -V\n", prog_name, prog_name); exit(EXIT_FAILURE); } void envar_use(char* s){ fprintf(stderr, "%s variable usage: [-u] [-f | [-d dir] [-e ext]] " \ "[-a addresses] [-r repetitions] [-s send_delay] " \ "[-w wait_time] [-p port]\n", s); exit(EXIT_FAILURE); } void parse_envar(int argc, char* argv[]){ int c, prev_optind, d = 0, e = 0; /* we don't want getopt to write error messages */ opterr = 0; /* save the previous value of optind because we have to use getopt in parse_cmdline also. On OSF1 getopt expect optind to be 1. */ prev_optind = optind; while((c = getopt(argc, argv, "vfuw:p:d:e:a:r:s:")) != -1){ switch(c){ case 'v': /* verbose */ verbose = !verbose; break; case 'f': /* force */ if(d == 1 || e == 1) envar_use(ASPCMDV); force = !force; break; case 'u': /* update */ update = !update; break; case 'w': /* wait */ if(bound_check(optarg, 0, INT_MAX, &recv_delay) != 0){ fprintf(stderr, "%s: bad wait_time number\n", prog_name); exit(EXIT_FAILURE); }; break; case 'p': /* port */ if(bound_check(optarg, 0, 65535, &port) != 0){ fprintf(stderr, "%s: bad port number\n", prog_name); exit(EXIT_FAILURE); } break; case 'd': /* directory */ if(force == 1) envar_use(ASPCMDV); path = optarg; d = 1; break; case 'e': /* extension */ if(force == 1) envar_use(ASPCMDV); ext = optarg; e = 1; break; case 'a': /* number of addresses */ if(bound_check(optarg, 0, 65535, &addresses) != 0){ fprintf(stderr, "%s: bad addresses number\n", prog_name); exit(EXIT_FAILURE); } break; case 'r': /* repetitions */ if(bound_check(optarg, 1, 65535, &rip) != 0){ fprintf(stderr, "%s: bad repetition number\n", prog_name); exit(EXIT_FAILURE); } break; case 's': /* send delay */ if(bound_check(optarg, 0, 65535, &send_delay) != 0){ fprintf(stderr, "%s: bad send delay number\n", prog_name); exit(EXIT_FAILURE); } break; default: envar_use(ASPCMDV); break; } } if(optind != argc) envar_use(ASPCMDV); optind = prev_optind; } void parse_cmdline(int argc, char* argv[]){ int c, d = 0, e = 0; /* we don't want getopt to write error messages */ opterr = 0; while((c = getopt(argc, argv, "vVfuw:p:d:e:a:r:s:")) != -1){ switch(c){ case 'V': /* Version */ if(argc > 2 || strcmp(argv[1], "-V") != 0) use(); else about(); break; case 'v': /* verbose */ verbose = !verbose; break; case 'f': /* force */ if(!force && (d == 1 || e == 1)) use(); force = !force; break; case 'u': /* update */ update = !update; break; case 'w': /* wait */ if(bound_check(optarg, 0, INT_MAX, &recv_delay) != 0){ fprintf(stderr, "%s: bad wait_time number\n", prog_name); exit(EXIT_FAILURE); }; break; case 'p': /* port */ if(bound_check(optarg, 0, 65535, &port) != 0){ fprintf(stderr, "%s: bad port number\n", prog_name); exit(EXIT_FAILURE); } break; case 'd': /* directory */ if(force == 1) use(); path = optarg; d = 1; break; case 'e': /* extension */ if(force == 1) use(); ext = optarg; e = 1; break; case 'a': /* number of addresses */ if(bound_check(optarg, 0, 65535, &addresses) != 0){ fprintf(stderr, "%s: bad addresses number\n", prog_name); exit(EXIT_FAILURE); } break; case 'r': /* repetitions */ if(bound_check(optarg, 1, 65535, &rip) != 0){ fprintf(stderr, "%s: bad repetition number\n", prog_name); exit(EXIT_FAILURE); } break; case 's': /* send delay */ if(bound_check(optarg, 0, 65535, &send_delay) != 0){ fprintf(stderr, "%s: bad send delay number\n", prog_name); exit(EXIT_FAILURE); } break; default: use(); break; } } if(optind == argc-1){ bzero(host2find, MSGSIZE); /* force zero termination */ strncpy(host2find, argv[optind], MSGSIZE-1); } else use(); } void redirect(char* host){ char *in_file, *path1, *ext1, *home, *exp_in_file; int path_len, ext_len = 0, home_len; if(path == NULL) if((home = getenv("HOME")) == NULL || strcmp(home, "") == 0){ fprintf(stderr, "%s: getenv: No home dir set", prog_name); exit(EXIT_FAILURE); }else{ home_len = strlen(home); if(*(home+home_len-1) == '/'){ *(home+home_len-1) = '\0'; home_len--; } path = emalloc(home_len+strlen("/.asp/")+1, "redirect"); /* questo perche` strcat attacca dal primo '\0' che trova */ *path = '\0'; strcat(strcat(path, home), "/.asp/"); } path_len = strlen(path); if(*(path+path_len-1) != '/'){ path1 = emalloc(path_len+2, "redirect"); strcpy(path1, path); *(path1+path_len) = '/'; *(path1+path_len+1) = '\0'; path = path1; path_len++; } if(ext != NULL){ ext_len = strlen(ext); if(*ext != '.'){ ext1 = emalloc(ext_len+2, "redirect"); strcpy(ext1+1, ext); *ext1 = '.'; ext = ext1; ext_len++; } } if(ext_len == 0) in_file = emalloc(path_len+strlen(host)+1, "redirect"); else in_file = emalloc(path_len+strlen(host)+ext_len+1, "redirect"); /* questo perche` strcat attacca dal primo '\0' che trova */ *in_file = '\0'; if(ext_len == 0) strcat(strcat(in_file, path), host); else strcat(strcat(strcat(in_file, path), host), ext); exp_in_file = tilde_expand(in_file); free(in_file); if(freopen(exp_in_file, "r", stdin) == NULL){ fprintf(stderr, "%s: fopen %s: %s\n", prog_name, \ exp_in_file, strerror(errno)); exit(EXIT_FAILURE); } free(exp_in_file); } asp-1.8/aspd.c0100644000175000017500000001562307236510715011426 0ustar steste/* Aspd Address Search Protocol Daemon */ /* Copyright (C) 1996-2001 Stenio Brunetta */ /* */ /* 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. */ /* */ /* Author's email address: stenio@brunettaeperin.it */ static char rcsid[] = \ "$Id: aspd.c,v 1.39 2001/02/01 19:27:26 ste Exp $"; #include "asp.h" static int rep = 5; static int hname_len; static char hname[MSGSIZE] = ""; static char* interface = NULL; char* prog_name; int main (int argc, char *argv[]){ int asp_server(void); int asp_daemon(void); void parse_cmdline(int, char*[]); char *p; prog_name = *argv; parse_cmdline(argc, argv); if(!strcmp(hname, "")){ /* Get our hostname */ if(gethostname(hname, MSGSIZE) == -1) asp_perror("gethostname"); /* MSGSIZE < strlen(hostname)+1 */ /* Se gethostname() ritorna il FQDN viene troncato al solo nome dell'host */ if((p = strchr(hname, '.')) != NULL){ *p = '\0'; } } hname_len = strlen(hname); /* See how the program is invoked */ p = strrchr(argv[0], '/'); if(p == NULL) p = argv[0]; else p++; if(strcmp(p, "in.aspd") == 0) return asp_server(); else return asp_daemon(); } int asp_server(void){ char rmesg[MSGSIZE], last_mesg[MSGSIZE]; struct sockaddr_in from; struct in_addr last_addr; int i, size = sizeof(from); bzero(rmesg, MSGSIZE); memset(&(from.sin_addr), 0, sizeof(struct in_addr)); openlog(prog_name, LOG_PID, LOG_DAEMON); while(input_timeout(0, 60, 0) == 1){ last_addr.s_addr = from.sin_addr.s_addr; strcpy(last_mesg, rmesg); bzero(rmesg, MSGSIZE); /* force zero termination */ if(recvfrom(0, rmesg, MSGSIZE-1, 0, \ (struct sockaddr *)&from, &size) == -1){ #ifdef ENABLE_DEBUG syslog(LOG_WARNING, "recvfrom: %s", \ strerror(errno)); #endif continue; } /* Check if it is a re-sended msg */ if(from.sin_addr.s_addr != last_addr.s_addr || strcmp(rmesg, last_mesg)) syslog(LOG_NOTICE, "%s searching for %s", \ inet_ntoa(from.sin_addr), rmesg); if(!strcmp(hname, rmesg)) for(i=0; i < rep; i++) #ifdef ENABLE_DEBUG if(sendto(1, hname, hname_len, 0, (struct sockaddr *)&from, \ sizeof(struct sockaddr)) == -1 && i == 0) syslog(LOG_WARNING, "sendto: %s", \ strerror(errno)); #else sendto(1, hname, hname_len, 0, (struct sockaddr *)&from, \ sizeof(struct sockaddr)); #endif } closelog(); return 0; } int asp_daemon(void){ int sock, make_dsocket(int), \ i, from_size; void handler(int); struct sockaddr_in from; struct servent* psServent; char rmesg[MSGSIZE]; pid_t cpid; if((psServent = getservbyname("asp", "udp")) == NULL){ fprintf(stderr, "%s: getservbyname: Protocol not found\n", prog_name); exit(EXIT_FAILURE); } sock = make_dsocket(ntohs(psServent->s_port)); if((cpid = fork()) != 0){ /* parent */ if(cpid == -1) asp_perror("fork"); else exit(EXIT_SUCCESS); } signal(SIGTERM, handler); signal(SIGHUP, handler); signal(SIGINT, handler); openlog(prog_name, LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "Started"); from_size = sizeof(from); while(1){ /* pulisce il buffer prima di ogni messaggio */ bzero(rmesg, MSGSIZE); /* force zero termination */ if(recvfrom(sock, rmesg, MSGSIZE-1, 0, \ (struct sockaddr *)&from, &from_size) == -1){ #ifdef ENABLE_DEBUG syslog(LOG_WARNING, "recvfrom: %s", \ strerror(errno)); #endif continue; } syslog(LOG_NOTICE, "%s searching for %s", \ inet_ntoa(from.sin_addr), rmesg); if(!strcmp(hname, rmesg)) for(i=0; i < rep; i++) #ifdef ENABLE_DEBUG if(sendto(sock, hname, hname_len, 0, (struct sockaddr *)&from, \ sizeof(struct sockaddr)) == -1 && i == 0) syslog(LOG_WARNING, "sendto: %s", \ strerror(errno)); #else sendto(sock, hname, hname_len, 0, (struct sockaddr *)&from, \ sizeof(struct sockaddr)); #endif } } RETSIGTYPE handler(int sig){ syslog(LOG_INFO, "%s", \ strsignal(sig)); raise(sig); } int make_dsocket(int port){ int sock ; struct sockaddr_in *name; struct ifreq ifr; /* Crea il socket */ sock = socket(PF_INET, SOCK_DGRAM, 0); if(sock < 0) asp_perror("socket"); /* Assegna il nome al socket */ name = (struct sockaddr_in *)&ifr.ifr_addr; name->sin_family = AF_INET; /* Se invocato con l'opzione -i assegna il nome con l'indirizzo dell'interfaccia specificata al socket */ if(interface != NULL){ bzero(&ifr, sizeof(ifr)); strcpy(ifr.ifr_name, interface); if(ioctl(sock, SIOCGIFADDR, &ifr) < 0) asp_perror("ioctl"); } else name->sin_addr.s_addr = htonl(INADDR_ANY); name->sin_port = htons(port); if(bind(sock, (struct sockaddr *)name, sizeof(*name)) < 0) asp_perror("bind"); return sock; } void about(){ fprintf(stderr, "Copyright (C) 1996-2001 Stenio Brunetta\n" \ "%s\n", rcsid); exit(EXIT_SUCCESS); } void use(void){ fprintf(stderr, "Usage: %s [-r repetitions] [-i interface] [hostname]\n" \ "%s -V\n", prog_name, prog_name); exit(EXIT_FAILURE); } void parse_cmdline(int argc, char* argv[]){ int c; /* we don't want getopt to write error messages */ opterr = 0; while((c = getopt(argc, argv, "i:r:V")) != -1){ switch(c){ case 'V': if(argc > 2 || strcmp(argv[argc-1], "-V")) use(); else about(); break; case 'r': /* repetitions */ if(bound_check(optarg, 1, 65535, &rep) != 0){ fprintf(stderr, "%s: bad repetition number\n", argv[0]); exit(EXIT_FAILURE); } case 'i': /* interface */ interface = optarg; break; default: use(); break; } } if(optind == argc-1){ bzero(hname, MSGSIZE); /* Force zero termination */ strncpy(hname, argv[optind++], MSGSIZE-1); } if(optind != argc) use(); } asp-1.8/asp.10100644000175000017500000001036007236510715011171 0ustar steste.\" ################################################################## .\" ############# Copyright (C) 1996-2001 Stenio Brunetta ############ .\" #################### See COPYRIGHT for details ################### .\" ################################################################## .\" .\" Process this file with: .\" groff -man -Tascii asp.1 .\" .\" $Id: asp.1,v 1.31 2001/01/23 11:20:01 ste Exp $ .TH ASP 1 "February 1997" Linux "User Manual" .SH NAME asp \- find an host .SM IP address by its name .SH SYNOPSIS .BR "asp " [ "-uv" "] [" "-f" " | [" "-d " .IR dir ] .RB [ "-e" .IR ext ]] .RB [ "-a " .IR addresses ] .RB [ "-r " .IR repetitions ] .RB [ "-s " .IR send_delay ] .RB [ "-w " .IR wait_time ] .RB [ "-p " .IR port ] .I hostname .br .B "asp -V" .SH DESCRIPTION .B Asp finds the .SM IP address of an Internet connected host. In order to find it, the peer .I hostname (not the FQDN), and the range of its possible .SM IP addresses need to be specified. Those .SM IP addresses could be simple .SM IP addresses as 127.0.0.1 or "metaip" addresses as 127.0.0.1-20 or 127.0.0.*: the former is a simple way to avoid to type a lot of consecutive addresses, the latter is short for 127.0.0.1-254. .PP In order to simplify the management of the associations between hostnames and addresses, .B asp searches in a specified directory a text file containing the possible .SM IP addresses of the looked for host. The name of the text file has to be formed by the .I hostname followed by an optional extension of your choice. .PP For example to find the author's dynamic .SM IP address, obviously if I am on line, you can provide my metaip address on standard input with the command: .PP .RS echo "195.31.186.1-62 .br 194.166.58.2-18" | asp -f atomic .RE .PP or you can put my metaip address in a file called .I atomic in your .I ~/.asp directory, like this: .RS .PP echo "195.31.186.1-62 .br 194.166.58.2-18" > ~/.asp/atomic .RE .PP and then you can simply do: .RS .PP asp atomic .RE .SH OPTIONS .TP .B -u Update the file .I /etc/hosts with the .SM IP address of .I hostname or delete the possible old entry if the address is not found. Obviously the file have to by writable by the user. .TP .B -v Include more verbiage to make output readable by humans. Default consists only of dotted quad .SM IP address, which is intended for output substitution in scripts. .TP .B "-f" Force the reading of addresses from standard input instead that from the .IR hostname 's file. .TP .BI "-d " dir .br Set the directory containing the addresses file referred by .I hostname to .IR dir . Default is .IR ~/.asp . .TP .BI "-e " ext .br Set addresses files extension to .IR ext . Default is no extension. .TP .BI "-a " addresses .br Set the number of queries to send before make a pause of .I send_delay seconds. Default is 12 queries. .TP .BI "-r " repetitions .br Set the number of times to try the same address. Default is 3 times. .TP .BI "-s " send_delay .br Delay the sending of the next group of .I addresses .I send_delay seconds. Default is 2 seconds. .TP .BI "-w " wait_time .br Wait the peer reply for .I wait_time seconds. Default is 5 seconds. .TP .BI "-p " port .br Specify an alternative .I port number. For default the port number is obtained searching the asp entry in .IR /etc/services . .TP .B -V Show version information. .SH ENVIRONMENT .TP .B ASPCMD This variable could be used to store your preferred settings. An option set in this environment variable could be overridden or toggled from command line. .SH BUGS .SM UDP is an unreliable protocol, therefore there is a chance you will not find the host even if it is on line. Anyway, if you are sure that the peer is on line and asp aware, you could adjust the various parameters until you get a reply. At last you will find the correct settings for your particular needs. This until the .SM RDM communication style will be implemented under Linux. .P Obviously the .I hostname has to be unique among the possible .SM IP addresses: .B asp will hook to the first correct reply. .SH AUTHOR Stenio Brunetta .RE .PP Comments and suggestions are welcome. .SH ACKNOWLEDGMENTS Steven N. Hirsch for v1.3 bug fix and for the verbose option. .br Colin Phipps for the tmpnam security issue. .SH "SEE ALSO" .BR aspd (8). asp-1.8/aspd.80100644000175000017500000000443507236510715011352 0ustar steste.\" ################################################################## .\" ############# Copyright (C) 1996-2001 Stenio Brunetta ############ .\" #################### See COPYRIGHT for details ################### .\" ################################################################## .\" .\" Process this file with .\" groff -man -Tascii aspd.8 .\" .\" $Id: aspd.8,v 1.26 2001/02/01 19:27:26 ste Exp $ .TH ASPD 8 "February 1997" Linux "User Manual" .SH NAME aspd \- Address Search Protocol Daemon .SH SYNOPSIS .BR "aspd " " [" -r .IR repetitions ] .RB [ -i .IR interface "] [" hostname ] .br .B "aspd -V" .P .BR "in.aspd " [ -r .IR repetitions "] [" hostname ] .br .B "in.aspd -V" .SH DESCRIPTION .B Aspd is a daemon that waits for incoming address requests on .BR asp 's port. If .B aspd detects itself as being the searched host, it sends a reply to the client, allowing the retrieval of its .SM IP address. It is possible to specify an alternate .I hostname on command line, instead of using the value returned from the .BR gethostname (3) function. This is useful if your hostname is dynamically changed when the link goes up. .P If .B aspd is invoked as .B in.aspd it will work as a server: it makes its work and exit, instead of wait for new requests; this is useful if you want .BR inetd (8) to automatically run the server when a request arrives. .SH OPTIONS .TP .BI "-r " repetitions .br Set the number of times to re-send the reply. Default is 5 times. .TP .BI "-i " interface .br Set the interface used to get the address to send to the client, for example .BR ppp0 . Note that this option can't be used if .B aspd is invoked by inetd. Note also that you have to kill .B aspd if the interface address changes. .TP .B "-V" Show version information .SH LOGGING The peer .SM IP address and the searched hostname are logged through the .BR syslogd (8) system logger daemon, using the .B daemon facility and the .B notice level. Transmission errors use the .B warning level and are logged only if .B aspd was compiled with the debug support. .SH FILES .TP .I /etc/services Used by .B aspd to find the asp protocol port number. .SH BUGS Maybe. .SH AUTHOR Stenio Brunetta .RE .PP Comments and suggestions are welcome. .SH "SEE ALSO" .BR asp (1), .BR inetd (8), .BR syslog (3), .BR syslogd (8).