package.xml0000644000175000007640000002575412243503003013174 0ustar slusarzslusarz Horde_Smtp pear.horde.org Horde SMTP Client Provides interfaces for connecting to a SMTP (RFC 5321) server to send e-mail messages. Michael Slusarz slusarz slusarz@horde.org yes 2013-11-21 1.3.1 1.3.0 stable stable LGPL-2.1 * [mms] Fix handling servers that don't support ESMTP (Bug #12853). * [mms] Fix returning reply code in Exceptions. 5.3.0 1.7.0 Horde_Exception pear.horde.org 2.0.0 3.0.0alpha1 3.0.0alpha1 Horde_Mail pear.horde.org 2.0.0 3.0.0alpha1 3.0.0alpha1 Horde_Socket_Client pear.horde.org 1.1.0 2.0.0alpha1 2.0.0alpha1 Horde_Support pear.horde.org 2.0.0 3.0.0alpha1 3.0.0alpha1 Horde_Imap_Client pear.horde.org 2.0.0 3.0.0alpha1 3.0.0alpha1 Horde_Secret pear.horde.org 2.0.0 3.0.0alpha1 3.0.0alpha1 Horde_Test pear.horde.org 2.1.0 3.0.0alpha1 3.0.0alpha1 1.0.0 1.0.0 stable stable 2013-08-16 LGPL-2.1 * [mms] Initial release. 1.1.0 1.1.0 stable stable 2013-08-22 LGPL-2.1 * [mms] Deprecated the 'password_encrypt' parameter and instead support passing a Horde_Smtp_Password object into the 'password' parameter. * [mms] Fix DIGEST-MD5 authentication method. * [mms] Added support for the Google XOAuth2 authentication mechanism. * [jan] Fix detecting if connection to SMTP server fails. 1.2.0 1.2.0 stable stable 2013-08-28 LGPL-2.1 * [mms] Change default security to use TLS, if available. * [mms] Fix storing password object in the Horde_Smtp object. 1.2.1 1.2.0 stable stable 2013-09-02 LGPL-2.1 * [mms] Transparently handle required TLS connection when no security was configured. 1.2.2 1.2.0 stable stable 2013-09-05 LGPL-2.1 * [mms] Fix aborting a pipelined DATA command if only a subset of recipients were rejected (Bug #12659). * [mms] Don't auto-detect TLS availability again once we have done initial detection. 1.2.3 1.2.0 stable stable 2013-09-11 LGPL-2.1 * [mms] Fix parsing SMTP error message on servers that support ENHANCEDSTATUSCODES (Bug #12666). 1.2.4 1.2.0 stable stable 2013-10-15 LGPL-2.1 * [mms] Explicitly reject XOAUTH2 as a authentication mechanism if it is not configured in the client. * [jan] Fix reading translations in PEAR-installed package. 1.2.5 1.2.0 stable stable 2013-10-19 LGPL-2.1 * [mms] Fix escaping periods that begin a line of DATA input. 1.2.6 1.2.0 stable stable 2013-10-22 LGPL-2.1 * [mms] Fix handling EOLs split on a stream bucket boundary (Bug #12763). 1.3.0 1.3.0 stable stable 2013-10-30 LGPL-2.1 * [mms] Added direct TLS v1.x connection option when connecting to remote server. * [mms] Added Horde_Smtp_Password_Xoauth2 class. 1.3.1 1.3.0 stable stable 2013-11-21 LGPL-2.1 * [mms] Fix handling servers that don't support ESMTP (Bug #12853). * [mms] Fix returning reply code in Exceptions. 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Upgrading to 1.3.0 ================== - Horde_Imap_Client_Base - Constructor Added 'tlsv1' option for the 'secure' configuration parameter. - Horde_Smtp_Password_Xoauth2 Added class to abstract production of the necessary token for XOAUTH2 SASL authentication. Upgrading to 1.2.0 ================== - Horde_Smtp - Constructor Added the true option to the 'secure' parameter (and has become the default option). Upgrading to 1.1.0 ================== - Horde_Smtp - Constructor Added the 'xoauth2_token' parameter. Added the ability to pass in a Horde_Smtp_Password object to the 'password' parameter. The 'password_encrypt' parameter has been deprecated. Horde_Smtp-1.3.1/lib/Horde/Smtp/Filter/Data.php0000644000175000007640000000352112243503002021105 0ustar slusarzslusarz * @category Horde * @copyright 2013 Horde LLC * @license http://www.horde.org/licenses/lgpl21 LGPL 2.1 * @package Smtp */ class Horde_Smtp_Filter_Data extends php_user_filter { /** * Last character. * * @var string */ private $_last = null; /** * @see stream_filter_register() */ public function filter($in, $out, &$consumed, $closing) { while ($bucket = stream_bucket_make_writeable($in)) { $consumed += $bucket->datalen; // Handle split EOL in the next data bucket. if ($bucket->data[$bucket->datalen - 1] === "\r") { $bucket->data = substr($bucket->data, 0, -1); } // If the first character is '.', need to check if it has to be // doubled. if (($bucket->data[0] === '.') && (is_null($this->_last) || ($this->_last === "\n"))) { $bucket->data = '.' . $bucket->data; } // EOLs need to be CRLF; double leading periods. $bucket->data = preg_replace( array("/(?:\r\n|\n|\r(?!\n))/", "/\n\./"), array("\r\n", "\n.."), $bucket->data ); $this->_last = substr($bucket->data, -1); stream_bucket_append($out, $bucket); } return PSFS_PASS_ON; } } Horde_Smtp-1.3.1/lib/Horde/Smtp/Password/Xoauth2.php0000644000175000007640000000323712243503002022147 0ustar slusarzslusarz * @category Horde * @copyright 2013 Horde LLC * @license http://www.horde.org/licenses/lgpl21 LGPL 2.1 * @package Smtp * @since 1.3.0 */ class Horde_Smtp_Password_Xoauth2 implements Horde_Smtp_Password { /** * Access token. * * @var string */ public $access_token; /** * Username. * * @var string */ public $username; /** * Constructor. * * @param string $username The username. * @param string $access_token The access token. */ public function __construct($username, $access_token) { $this->username = $username; $this->access_token = $access_token; } /** * Return the password to use for the server connection. * * @return string The password. */ public function getPassword() { // base64("user=" {User} "^Aauth=Bearer " {Access Token} "^A^A") // ^A represents a Control+A (\001) return base64_encode( 'user=' . $this->username . "\1" . 'auth=Bearer ' . $this->access_token . "\1\1" ); } } Horde_Smtp-1.3.1/lib/Horde/Smtp/Connection.php0000644000175000007640000000637412243503002021117 0ustar slusarzslusarz * @category Horde * @copyright 2013 Horde LLC * @internal * @license http://www.horde.org/licenses/lgpl21 LGPL 2.1 * @package Smtp */ class Horde_Smtp_Connection extends Horde\Socket\Client { /** * Writes data to the output stream. * * @param mixed $data String data (or array of string data), or a * resource. * * @throws Horde_Smtp_Exception */ public function write($data) { if (is_resource($data)) { $this->_params['debug']->client('', false); while (!feof($data)) { $chunk = fread($data, 8192); $this->_params['debug']->raw($chunk); try { $this->_write($chunk); } catch (Horde_Smtp_Exception $e) { $this->_params['debug']->raw("\n"); throw $e; } } $this->_write("\r\n"); $this->_params['debug']->raw("\n"); } else { if (!is_array($data)) { $data = array($data); } foreach ($data as $val) { $this->_params['debug']->client($val); } $this->_write(implode("\r\n", $data) . "\r\n"); } } /** * Writes data to the output stream. * * @param string $data String data. * * @throws Horde_Smtp_Exception */ protected function _write($data) { if (fwrite($this->_stream, $data) === false) { throw new Horde_Smtp_Exception( Horde_Smtp_Translation::t("Server write error."), Horde_Smtp_Exception::SERVER_WRITEERROR ); } } /** * Read data from incoming stream. * * @return string Line of data. * * @throws Horde_Smtp_Exception */ public function read() { if (feof($this->_stream)) { $this->close(); $this->_params['debug']->info("ERROR: Server closed the connection."); throw new Horde_Smtp_Exception( Horde_Smtp_Translation::t("Server closed the connection unexpectedly."), Horde_Smtp_Exception::DISCONNECT ); } if (($read = fgets($this->_stream)) === false) { $this->_params['debug']->info("ERROR: Server read/timeout error."); throw new Horde_Smtp_Exception( Horde_Smtp_Translation::t("Error when communicating with the server."), Horde_Smtp_Exception::SERVER_READERROR ); } $this->_params['debug']->server(rtrim($read, "\r\n")); return $read; } } Horde_Smtp-1.3.1/lib/Horde/Smtp/Debug.php0000644000175000007640000000661412243503002020043 0ustar slusarzslusarz * @category Horde * @copyright 2013 Horde LLC * @internal * @license http://www.horde.org/licenses/lgpl21 LGPL 2.1 * @package Smtp */ class Horde_Smtp_Debug { /* Time, in seconds, to be labeled a slow command. */ const SLOW_CMD = 5; /** * Is debugging active? * * @var boolean */ public $active = true; /** * The debug stream. * * @var resource */ protected $_stream; /** * Timestamp of last command. * * @var integer */ protected $_time = null; /** * Constructor. * * @param mixed $debug The debug target. */ public function __construct($debug) { $this->_stream = is_resource($debug) ? $debug : @fopen($debug, 'a'); register_shutdown_function(array($this, 'shutdown')); } /** * Shutdown function. */ public function shutdown() { if (is_resource($this->_stream)) { fflush($this->_stream); fclose($this->_stream); $this->_stream = null; } } /** * Write client output to debug log. * * @param string $msg Debug message. * @param boolean $eol Output EOL? */ public function client($msg, $eol = true) { $this->_write($msg . ($eol ? "\n" : ''), 'C: '); } /** * Write informational message to debug log. * * @param string $msg Debug message. */ public function info($msg) { $this->_write($msg . "\n", '>> '); } /** * Write server output to debug log. * * @param string $msg Debug message. */ public function raw($msg) { $this->_write($msg); } /** * Write server output to debug log. * * @param string $msg Debug message. */ public function server($msg) { $this->_write($msg . "\n", 'S: '); } /** * Write debug information to the output stream. * * @param string $msg Debug data. * @param string $pre Prefix. */ protected function _write($msg, $pre = null) { if (!$this->_stream || !$this->active) { return; } if (!is_null($pre)) { $new_time = microtime(true); if (is_null($this->_time)) { fwrite( $this->_stream, str_repeat('-', 30) . "\n" . '>> ' . date('r') . "\n" ); } elseif (($diff = ($new_time - $this->_time)) > self::SLOW_CMD) { fwrite( $this->_stream, '>> Slow Command: ' . round($diff, 3) . " seconds\n" ); } $this->_time = $new_time; } fwrite($this->_stream, $pre . $msg); } } Horde_Smtp-1.3.1/lib/Horde/Smtp/Exception.php0000644000175000007640000000744712243503002020760 0ustar slusarzslusarz * @category Horde * @copyright 2013 Horde LLC * @license http://www.horde.org/licenses/lgpl21 LGPL 2.1 * @package Smtp */ class Horde_Smtp_Exception extends Horde_Exception_Wrapped { /* Error message codes. */ // Unspecified error (default) const UNSPECIFIED = 0; // Thrown if server denies the network connection. const SERVER_CONNECT = 1; // Thrown if read error for server response. const SERVER_READERROR = 2; // Thrown if write error in server interaction. const SERVER_WRITEERROR = 3; // The server ended the connection. const DISCONNECT = 4; // Mailbox unavailable. const MAILBOX_UNAVAILABLE = 5; // Insufficient system storage. const INSUFFICIENT_STORAGE = 6; // Unknown local user. const UNKNOWN_LOCAL_USER = 7; // User has exceeded storage allocation. const OVERQUOTA = 8; // Login failures // Could not start mandatory TLS connection. const LOGIN_TLSFAILURE = 100; // Generic authentication failure. const LOGIN_AUTHENTICATIONFAILED = 101; // Requires authentication. const LOGIN_REQUIREAUTHENTICATION = 102; /** * SMTP Enhanced Mail System Status Code (see RFC 3463). * * @var string */ protected $_enhancedcode = null; /** * SMTP reply code. * * @var integer */ protected $_smtpcode = 0; /** * Set the SMTP reply code. * * @param integer $code SMTP reply code. */ public function setSmtpCode($code) { $this->_smtpcode = $code; // Any code not listed here will get the details of the error message // as returned from the server. switch ($code) { case 450: case 550: $this->message = Horde_Smtp_Translation::t("Mailbox unavailable."); $this->code = self::MAILBOX_UNAVAILABLE; break; case 452: $this->message = Horde_Smtp_Translation::t("Insufficient system storage."); $this->code = self::INSUFFICIENT_STORAGE; break; case 454: $this->message = Horde_Smtp_Translation::t("Could not open secure TLS connection to the server."); $this->code = self::LOGIN_TLSFAILURE; break; case 530: $this->message = Horde_Smtp_Translation::t("Server requires authentication."); $this->code = self::LOGIN_REQUIREAUTHENTICATION; break; case 551: $this->code = self::UNKNOWN_LOCAL_USER; break; case 552: $this->code = self::OVERQUOTA; break; case 554: $this->message = Horde_Smtp_Translation::t("Server is not accepting SMTP connections."); $this->code = self::DISCONNECT; break; } } /** * Get the SMTP reply code. * * @return integer Reply code. */ public function getSmtpCode() { return $this->_smtpcode; } /** * Set SMTP Enhanced Mail System Status Code. * * @param string $code Status code. */ public function setEnhancedSmtpCode($code) { $this->_enhancedcode = $code; } /** * Get SMTP Enhanced Mail System Status Code. * * @return string Status code. */ public function getEnhancedSmtpCode() { return $this->_enhancedcode; } } Horde_Smtp-1.3.1/lib/Horde/Smtp/Password.php0000644000175000007640000000141612243503002020612 0ustar slusarzslusarz * @category Horde * @copyright 2013 Horde LLC * @license http://www.horde.org/licenses/lgpl21 LGPL 2.1 * @package Smtp */ interface Horde_Smtp_Password { /** * Return the password to use for the SMTP connection. * * @return string The password. */ public function getPassword(); } Horde_Smtp-1.3.1/lib/Horde/Smtp/Translation.php0000644000175000007640000000347512243503002021315 0ustar slusarzslusarz * @category Horde * @copyright 2013 Horde LLC * @license http://www.horde.org/licenses/lgpl21 LGPL * @package Smtp */ class Horde_Smtp_Translation extends Horde_Translation { /** * Returns the translation of a message. * * @var string $message The string to translate. * * @return string The string translation, or the original string if no * translation exists. */ static public function t($message) { self::$_domain = 'Horde_Smtp'; self::$_directory = '@data_dir@' == '@'.'data_dir'.'@' ? __DIR__ . '/../../../locale' : '@data_dir@/Horde_Smtp/locale'; return parent::t($message); } /** * Returns the plural translation of a message. * * @param string $singular The singular version to translate. * @param string $plural The plural version to translate. * @param integer $number The number that determines singular vs. plural. * * @return string The string translation, or the original string if no * translation exists. */ static public function ngettext($singular, $plural, $number) { self::$_domain = 'Horde_Smtp'; self::$_directory = '@data_dir@' == '@'.'data_dir'.'@' ? __DIR__ . '/../../../locale' : '@data_dir@/Horde_Smtp/locale'; return parent::ngettext($singular, $plural, $number); } } Horde_Smtp-1.3.1/lib/Horde/Smtp.php0000644000175000007640000005665412243503002017026 0ustar slusarzslusarz * - RFC 1870/STD 10: Message Size Declaration * - RFC 2034: Enhanced-Status-Codes * - RFC 2195: CRAM-MD5 (SASL Authentication) * - RFC 2595/4616: TLS & PLAIN (SASL Authentication) * - RFC 2831: DIGEST-MD5 authentication mechanism (obsoleted by RFC 6331) * - RFC 2920/STD 60: Pipelining * - RFC 3207: Secure SMTP over TLS * - RFC 3463: Enhanced Mail System Status Codes * - RFC 4422: SASL Authentication (for DIGEST-MD5) * - RFC 4954: Authentication * - RFC 5321: Simple Mail Transfer Protocol * - RFC 6152/STD 71: 8bit-MIMEtransport * - RFC 6409/STD 72: Message Submission for Mail * * - XOAUTH2: https://developers.google.com/gmail/xoauth2_protocol * * * TODO: * 
 *   - RFC 3030: BINARYMIME/CHUNKING
 *
* * @author Michael Slusarz * @category Horde * @copyright 2013 Horde LLC * @license http://www.horde.org/licenses/lgpl21 LGPL 2.1 * @package Smtp * * @property-read boolean $data_8bit Does server support sending 8-bit MIME * data? * @property-read integer $size The maximum message size supported (in * bytes) or null if this cannot be determined. */ class Horde_Smtp implements Serializable { /** * Connection to the SMTP server. * * @var Horde_Smtp_Connection */ protected $_connection; /** * The debug object. * * @var Horde_Smtp_Debug */ protected $_debug; /** * The list of extensions. * If this value is null, we have not connected to server yet. * * @var array */ protected $_extensions = null; /** * Hash containing connection parameters. * * @var array */ protected $_params = array(); /** * Constructor. * * @param array $params Configuration parameters: * */ public function __construct(array $params = array()) { // Default values. $params = array_merge(array( 'host' => 'localhost', 'port' => 25, 'secure' => true, 'timeout' => 30 ), array_filter($params)); foreach ($params as $key => $val) { $this->setParam($key, $val); } $this->_initOb(); } /** * Get encryption key. * * @deprecated * * @return string The encryption key. */ protected function _getEncryptKey() { if (is_callable($ekey = $this->getParam('password_encrypt'))) { return call_user_func($ekey); } throw new InvalidArgumentException('password_encrypt parameter is not a valid callback.'); } /** * Do initialization tasks. */ protected function _initOb() { register_shutdown_function(array($this, 'shutdown')); $this->_debug = ($debug = $this->getParam('debug')) ? new Horde_Smtp_Debug($debug) : new Horde_Support_Stub(); } /** * Shutdown actions. */ public function shutdown() { $this->logout(); } /** * This object can not be cloned. */ public function __clone() { throw new LogicException('Object cannot be cloned.'); } /** */ public function serialize() { return serialize($this->_params); } /** */ public function unserialize($data) { $this->_params = @unserialize($data); $this->_initOb(); } /** */ public function __get($name) { switch ($name) { case 'data_8bit': // RFC 6152 return $this->queryExtension('8BITMIME'); case 'size': // RFC 1870 return $this->queryExtension('SIZE') ?: null; } } /** * Returns a value from the internal params array. * * @param string $key The param key. * * @return mixed The param value, or null if not found. */ public function getParam($key) { /* Passwords may be stored encrypted. */ switch ($key) { case 'password': case 'xoauth2_token': if ($this->_params[$key] instanceof Horde_Smtp_Password) { return $this->_params[$key]->getPassword(); } // DEPRECATED if (($key == 'password') && !empty($this->_params['_passencrypt'])) { try { $secret = new Horde_Secret(); return $secret->read($this->_getEncryptKey(), $this->_params['password']); } catch (Exception $e) { return null; } } break; } return isset($this->_params[$key]) ? $this->_params[$key] : null; } /** * Sets a configuration parameter value. * * @param string $key The param key. * @param mixed $val The param value. */ public function setParam($key, $val) { switch ($key) { case 'password': if ($val instanceof Horde_Smtp_Password) { break; } // Encrypt password. DEPRECATED try { $encrypt_key = $this->_getEncryptKey(); if (strlen($encrypt_key)) { $secret = new Horde_Secret(); $val = $secret->write($encrypt_key, $val); $this->_params['_passencrypt'] = true; } } catch (Exception $e) {} break; } $this->_params[$key] = $val; } /** * Returns whether the SMTP server supports the given extension. * * @param string $ext The extension to query. * * @return mixed False if the server doesn't support the extension; * otherwise, the extension value (returns true if the * extension only supports existence). */ public function queryExtension($ext) { try { $this->login(); } catch (Horde_Smtp_Exception $e) { return false; } $ext = strtoupper($ext); return isset($this->_extensions[$ext]) ? $this->_extensions[$ext] : false; } /** * Display if connection to the server has been secured via TLS or SSL. * * @return boolean True if the SMTP connection is secured. */ public function isSecureConnection() { return ($this->_connection && $this->_connection->secure); } /** * Connect/login to the SMTP server. * * @throws Horde_Smtp_Exception */ public function login() { if (!is_null($this->_extensions)) { return; } if (!$this->_connection) { try { $this->_connection = new Horde_Smtp_Connection( $this->getParam('host'), $this->getParam('port'), $this->getParam('timeout'), $this->getParam('secure'), array( 'debug' => $this->_debug ) ); } catch (Horde\Socket\Client\Exception $e) { $e2 = new Horde_Smtp_Exception( Horde_Smtp_Translation::t("Error connecting to SMTP server."), Horde_Smtp_Exception::SERVER_CONNECT ); $e2->details = $e->details; throw $e2; } // Get initial line (RFC 5321 [3.1]). $this->_getResponse(220, 'logout'); } $ehlo = $host = gethostname(); if ($host === false) { $ehlo = $_SERVER['SERVER_ADDR']; $host = 'localhost'; } $this->_connection->write('EHLO ' . $ehlo); try { $resp = $this->_getResponse(250); foreach ($resp as $val) { $tmp = explode(' ', $val, 2); $this->_extensions[$tmp[0]] = empty($tmp[1]) ? true : $tmp[1]; } } catch (Horde_Smtp_Exception $e) { switch ($e->getSmtpCode()) { case 502: // Old server - doesn't support EHLO $this->_connection->write('HELO ' . $host); try { $this->_getResponse(250); } catch (Horde_Smtp_Exception $e2) { $this->logout(); throw $e; } $this->_extensions = array(); break; default: $this->logout(); throw $e; } } if ($this->_startTls()) { $this->_extensions = null; $this->login(); return; } /* If we reached this point and don't have a secure connection, then * a secure connections is not available. */ if (!$this->isSecureConnection() && ($this->getParam('secure') === true)) { $this->setParam('secure', false); } if (!strlen($this->getParam('username')) || !($auth = $this->queryExtension('AUTH'))) { return; } $auth = array_flip(array_map('trim', explode(' ', $auth))); // XOAUTH2 if (isset($auth['XOAUTH2'])) { unset($auth['XOAUTH2']); if ($this->getParam('xoauth2_token')) { $auth = array('XOAUTH2' => true) + $auth; } } foreach (array_keys($auth) as $method) { try { $this->_auth($method); return; } catch (Horde_Smtp_Exception $e) {} } $this->logout(); throw new Horde_Smtp_Exception( Horde_Smtp_Translation::t("Server denied authentication."), Horde_Smtp_Exception::LOGIN_AUTHENTICATIONFAILED ); } /** * Logout from the SMTP server. */ public function logout() { if (!is_null($this->_extensions) && $this->_connection->connected) { try { // See RFC 5321 [4.1.1.10] $this->_connection->write('QUIT'); $this->_getResponse(221); } catch (Exception $e) {} $this->_connection->close(); } unset($this->_connection); $this->_extensions = null; } /** * Send a message. * * @param mixed $from The from address. Either a * Horde_Mail_Rfc822_Address object or a string. * @param mixed $to The to (recipient) addresses. Either a * Horde_Mail_Rfc822_List object, a string, or an * array of addresses. * @param mixed $data The data to send. Either a stream or a string. * @param array $opts Additional options: * 
     *   - 8bit: (boolean) If true, $data is a MIME message with arbitrary
     *           octet content (i.e. 8-bit encoding).
     *           DEFAULT: false
     *
* * @throws Horde_Smtp_Exception */ public function send($from, $to, $data, array $opts = array()) { $this->login(); if (!($from instanceof Horde_Mail_Rfc822_Address)) { $from = new Horde_Mail_Rfc822_Address($from); } $mailcmd = 'MAIL FROM:<' . $from->bare_address_idn . '>'; // RFC 1870[6] if ($this->queryExtension('SIZE')) { if (is_resource($data)) { fseek($data, 0, SEEK_END); $size = ftell($data); } else { $size = strlen($data); } $mailcmd .= ' SIZE=' . intval($size); } // RFC 6152[3] if (!empty($opts['8bit'])) { $mailcmd .= ' BODY=8BITMIME'; } $cmds = array($mailcmd); if (!($to instanceof Horde_Mail_Rfc822_List)) { $to = new Horde_Mail_Rfc822_List($to); } foreach ($to->bare_addresses_idn as $val) { $cmds[] = 'RCPT TO:<' . $val . '>'; } if ($this->queryExtension('PIPELINING')) { $this->_connection->write($cmds); $error = null; foreach ($cmds as $val) { try { $this->_getResponse(array(250, 251)); } catch (Horde_Smtp_Exception $e) { if (is_null($error)) { $error = $e; } } } /* Can't pipeline DATA since we want to throw an exception if * ANY of the recipients are bad. */ if (!is_null($error)) { $this->resetCmd(); throw $error; } } else { foreach ($cmds as $val) { $this->_connection->write($val); $this->_getResponse(array(250, 251), 'reset'); } } $this->_connection->write('DATA'); try { $this->_getResponse(354, 'reset'); } catch (Horde_Smtp_Exception $e) { /* This is the place where a STARTTLS 530 error would occur. If * so, explicitly use STARTTLS and try again. */ switch ($e->getSmtpCode()) { case 530: if (!$this->isSecureConnection()) { $this->logout(); $this->setParam('secure', 'tls'); $this->send($from, $to, $data, $opts); return; } break; } throw $e; } if (!is_resource($data)) { $stream = fopen('php://temp', 'r+'); fwrite($stream, $data); $data = $stream; } rewind($data); // Add SMTP escape filter. stream_filter_register('horde_smtp_data', 'Horde_Smtp_Filter_Data'); $res = stream_filter_append($data, 'horde_smtp_data', STREAM_FILTER_READ); $this->_connection->write($data); stream_filter_remove($res); $this->_connection->write('.'); $this->_getResponse(250, 'reset'); } /** * Send a reset command. * * @throws Horde_Smtp_Exception */ public function resetCmd() { $this->login(); // See RFC 5321 [4.1.1.5]. // RSET only useful if we are already authenticated. if (!is_null($this->_extensions)) { $this->_connection->write('RSET'); $this->_getResponse(250); } } /** * Send a NOOP command. * * @throws Horde_Smtp_Exception */ public function noop() { $this->login(); // See RFC 5321 [4.1.1.9]. // NOOP only useful if we are already authenticated. if (!is_null($this->_extensions)) { $this->_connection->write('NOOP'); $this->_getResponse(250); } } /* Internal methods. */ /** * Starts the TLS connection to the server, if necessary. See RFC 3207. * * @return boolean True if TLS was started. * * @throws Horde_Smtp_Exception */ protected function _startTls() { $secure = $this->getParam('secure'); if ($this->isSecureConnection() || (($secure !== true) && ($secure !== 'tls'))) { return false; } if (!$this->queryExtension('STARTTLS')) { if ($secure === true) { return false; } throw new Horde_Smtp_Exception( Horde_Smtp_Translation::t("Server does not support TLS connections."), Horde_Smtp_Exception::LOGIN_TLSFAILURE ); } $this->_connection->write('STARTTLS'); $this->_getResponse(220, 'logout'); if (!$this->_connection->startTls()) { $this->logout(); $e = new Horde_Smtp_Exception(); $e->setSmtpCode(454); throw $e; } $this->_debug->info('Successfully completed TLS negotiation.'); $this->setParam('secure', 'tls'); return true; } /** * Authenticate user to server for a given method. * * @param string $method Authentication method. * * @throws Horde_Smtp_Exception */ protected function _auth($method) { $user = $this->getParam('username'); $pass = $this->getParam('password'); $debug = sprintf("[AUTH Command - method: %s; username: %s]\n", $method, $user); switch ($method) { case 'CRAM-MD5': case 'CRAM-SHA1': case 'CRAM-SHA256': // RFC 2195: CRAM-MD5 // CRAM-SHA1 & CRAM-SHA256 supported by Courier SASL library $this->_connection->write('AUTH ' . $method); $resp = $this->_getResponse(334); $this->_debug->active = false; $this->_connection->write( base64_encode($user . ' ' . hash_hmac(strtolower(substr($method, 5)), base64_decode(reset($resp)), $pass, false)) ); $this->_debug->active = true; $this->_debug->raw($debug); break; case 'DIGEST-MD5': // RFC 2831/4422; obsoleted by RFC 6331 // Since this is obsolete, will only attempt if // Horde_Imap_Client is also present on the system. if (!class_exists('Horde_Imap_Client_Auth_DigestMD5')) { throw new Horde_Smtp_Exception('DIGEST-MD5 not supported'); } $this->_connection->write('AUTH ' . $method); $resp = $this->_getResponse(334); $this->_debug->active = false; $this->_connection->write( base64_encode(new Horde_Imap_Client_Auth_DigestMD5( $user, $pass, base64_decode(reset($resp)), $this->getParam('hostspec'), 'smtp' )) ); $this->_debug->active = true; $this->_debug->raw($debug); $this->_getResponse(334); $this->_connection->write(''); break; case 'LOGIN': $this->_connection->write('AUTH ' . $method); $this->_getResponse(334); $this->_connection->write(base64_encode($user)); $this->_getResponse(334); $this->_debug->active = false; $this->_connection->write(base64_encode($pass)); $this->_debug->active = true; $this->_debug->raw($debug); break; case 'PLAIN': // RFC 2595/4616 - PLAIN SASL mechanism $auth = base64_encode(implode("\0", array( $user, $user, $pass ))); $this->_debug->active = false; $this->_connection->write('AUTH ' . $method . ' ' . $auth); $this->_debug->active = true; $this->_debug->raw($debug); break; case 'XOAUTH2': // Google XOAUTH2 $this->_debug->active = false; $this->_connection->write( 'AUTH ' . $method . ' ' . $this->getParam('xoauth2_token') ); $this->_debug->active = true; $this->_debug->raw($debug); try { $this->_getResponse(235); return; } catch (Horde_Smtp_Exception $e) { switch ($e->getSmtpCode()) { case 334: $this->_connection->write(''); break; } } break; default: throw new Horde_Smtp_Exception(sprintf('Authentication method %s not supported', $method)); } $this->_getResponse(235); } /** * Gets a line from the incoming stream and parses it. * * @param mixed $code Expected reply code(s) (integer or array). * @param string $error On error, 'logout' or 'reset'? * * @return array An array with the response text. * @throws Horde_Smtp_Exception */ protected function _getResponse($code, $error = null) { $text = array(); while ($read = $this->_connection->read()) { $read = trim(rtrim($read, "\r\n")); $replycode = intval(substr($read, 0, 3)); $text[] = ltrim(substr($read, 4)); if ($read[3] != '-') { break; } } if (!is_array($code)) { $code = array($code); } if (in_array($replycode, $code)) { return $text; } /* Check for enhanced status codes (RFC 2034). */ $details = reset($text); if (!is_null($this->_extensions) && $this->queryExtension('ENHANCEDSTATUSCODES')) { list($enhanced, $details) = explode(' ', $details, 2); } else { $enhanced = null; } $e = new Horde_Smtp_Exception($details); $e->details = $details; $e->setSmtpCode($replycode); $e->setEnhancedSmtpCode($enhanced); switch ($error) { case 'logout': $this->logout(); break; case 'reset': /* RFC 3207: If we see 530, no need to send reset command. */ if ($code != 530) { $this->resetCmd(); } break; } throw $e; } } Horde_Smtp-1.3.1/locale/Horde_Smtp.pot0000644000175000007640000000303412243503002017572 0ustar slusarzslusarz# SOME DESCRIPTIVE TITLE. # Copyright (C) YEAR Horde LLC (http://www.horde.org/) # This file is distributed under the same license as the Horde_Smtp package. # FIRST AUTHOR , YEAR. # #, fuzzy msgid "" msgstr "" "Project-Id-Version: Horde_Smtp \n" "Report-Msgid-Bugs-To: dev@lists.horde.org\n" "POT-Creation-Date: 2013-10-29 10:13+0100\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME \n" "Language-Team: LANGUAGE \n" "Language: \n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=CHARSET\n" "Content-Transfer-Encoding: 8bit\n" #: lib/Horde/Smtp/Exception.php:106 msgid "Could not open secure TLS connection to the server." msgstr "" #: lib/Horde/Smtp.php:346 msgid "Error connecting to SMTP server." msgstr "" #: lib/Horde/Smtp/Connection.php:108 msgid "Error when communicating with the server." msgstr "" #: lib/Horde/Smtp/Exception.php:101 msgid "Insufficient system storage." msgstr "" #: lib/Horde/Smtp/Exception.php:96 msgid "Mailbox unavailable." msgstr "" #: lib/Horde/Smtp/Connection.php:100 msgid "Server closed the connection unexpectedly." msgstr "" #: lib/Horde/Smtp.php:424 msgid "Server denied authentication." msgstr "" #: lib/Horde/Smtp.php:627 msgid "Server does not support TLS connections." msgstr "" #: lib/Horde/Smtp/Exception.php:124 msgid "Server is not accepting SMTP connections." msgstr "" #: lib/Horde/Smtp/Exception.php:111 msgid "Server requires authentication." msgstr "" #: lib/Horde/Smtp/Connection.php:81 msgid "Server write error." msgstr "" Horde_Smtp-1.3.1/test/Horde/Smtp/AllTests.php0000644000175000007640000000013212243503002020746 0ustar slusarzslusarzrun(); Horde_Smtp-1.3.1/test/Horde/Smtp/bootstrap.php0000644000175000007640000000014312243503002021232 0ustar slusarzslusarz null, // e.g. 'php://output' 'host' => '', 'password' => '', 'port' => '', 'secure' => '', // empty, 'ssl', or 'tls' 'username' => '', // 'xoauth2_token' => '' ); Horde_Smtp-1.3.1/test/Horde/Smtp/FilterDataTest.php0000644000175000007640000000244512243503002022103 0ustar slusarzslusarz * @category Horde * @copyright 2013 Horde LLC * @ignore * @license http://www.horde.org/licenses/lgpl21 LGPL 2.1 * @package Smtp * @subpackage UnitTests */ class Horde_Smtp_FilterDataTest extends Horde_Test_Case { private $stream; public function setUp() { $this->stream = fopen('php://temp', 'r+'); stream_filter_register('horde_smtp_data', 'Horde_Smtp_Filter_Data'); stream_filter_append($this->stream, 'horde_smtp_data', STREAM_FILTER_READ); } public function tearDown() { fclose($this->stream); } public function testLeadingPeriodsEscape() { fwrite($this->stream, "Foo\r\n.\r\nFoo\r\n"); rewind($this->stream); $this->assertEquals( "Foo\r\n..\r\nFoo\r\n", stream_get_contents($this->stream) ); } } Horde_Smtp-1.3.1/test/Horde/Smtp/phpunit.xml0000644000175000007640000000005612243503002020720 0ustar slusarzslusarz Horde_Smtp-1.3.1/test/Horde/Smtp/RemoteServerTest.php0000644000175000007640000000400612243503002022501 0ustar slusarzslusarz * @category Horde * @copyright 2013 Horde LLC * @ignore * @license http://www.horde.org/licenses/lgpl21 LGPL 2.1 * @package Smtp * @subpackage UnitTests */ class Horde_Smtp_RemoteServerTest extends Horde_Test_Case { private $config; private $smtp; public function setUp() { $config = self::getConfig('SMTP_TEST_CONFIG'); if (is_null($config)) { $this->markTestSkipped('Remote server not configured.'); } $this->config = $config['smtp']; } public function tearDown() { if ($this->smtp) { unset($this->smtp); } } public function testLoginNoAuth() { unset($this->config['pass'], $this->config['user']); $this->_createSmtp(); $this->smtp->login(); } public function testLoginAuth() { if (!isset($this->config['pass']) || !isset($this->config['user'])) { $this->markTestSkipped('Authentication not configured.'); } $this->_createSmtp(); $this->smtp->login(); } public function test8bitmime() { $this->_createSmtp(); $this->assertEquals( $this->smtp->queryExtension('8BITMIME'), $this->smtp->data_8bit ); } public function testSize() { $this->_createSmtp(); $this->assertEquals( $this->smtp->queryExtension('SIZE'), $this->smtp->size ); } protected function _createSmtp() { $this->smtp = new Horde_Smtp($this->config); } } Horde_Smtp-1.3.1/test/Horde/Smtp/Xoauth2Test.php0000644000175000007640000000225712243503002021417 0ustar slusarzslusarz * @category Horde * @copyright 2013 Horde LLC * @ignore * @license http://www.horde.org/licenses/lgpl21 LGPL 2.1 * @package Smtp * @subpackage UnitTests */ class Horde_Smtp_Xoauth2Test extends PHPUnit_Framework_TestCase { public function testTokenGeneration() { // Example from https://developers.google.com/gmail/xoauth2_protocol $xoauth2 = new Horde_Smtp_Password_Xoauth2( 'someuser@example.com', 'vF9dft4qmTc2Nvb3RlckBhdHRhdmlzdGEuY29tCg==' ); $this->assertEquals( 'dXNlcj1zb21ldXNlckBleGFtcGxlLmNvbQFhdXRoPUJlYXJlciB2RjlkZnQ0cW1UYzJOdmIzUmxja0JoZEhSaGRtbHpkR0V1WTI5dENnPT0BAQ==', $xoauth2->getPassword() ); } }