1 files changed, 97 insertions, 25 deletions
diff --git a/phpBB/includes/functions_messenger.php b/phpBB/includes/functions_messenger.php
index 4797da5398..f4e49b1b18 100644
--- a/phpBB/includes/functions_messenger.php
+++ b/phpBB/includes/functions_messenger.php
@@ -2,9 +2,8 @@
 /**
 *
 * @package phpBB3
-* @version $Id$
 * @copyright (c) 2005 phpBB Group
-* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
 *
 */
 
@@ -570,7 +569,7 @@ class messenger
 		if (!$use_queue)
 		{
 			include_once($phpbb_root_path . 'includes/functions_jabber.' . $phpEx);
-			$this->jabber = new jabber($config['jab_host'], $config['jab_port'], $config['jab_username'], $config['jab_password'], $config['jab_use_ssl']);
+			$this->jabber = new jabber($config['jab_host'], $config['jab_port'], $config['jab_username'], htmlspecialchars_decode($config['jab_password']), $config['jab_use_ssl']);
 
 			if (!$this->jabber->connect())
 			{
@@ -771,7 +770,7 @@ class queue
 					}
 
 					include_once($phpbb_root_path . 'includes/functions_jabber.' . $phpEx);
-					$this->jabber = new jabber($config['jab_host'], $config['jab_port'], $config['jab_username'], $config['jab_password'], $config['jab_use_ssl']);
+					$this->jabber = new jabber($config['jab_host'], $config['jab_port'], $config['jab_username'], htmlspecialchars_decode($config['jab_password']), $config['jab_use_ssl']);
 
 					if (!$this->jabber->connect())
 					{
@@ -1024,7 +1023,7 @@ function smtpmail($addresses, $subject, $message, &$err_msg, $headers = false)
 	}
 
 	// Let me in. This function handles the complete authentication process
-	if ($err_msg = $smtp->log_into_server($config['smtp_host'], $config['smtp_username'], $config['smtp_password'], $config['smtp_auth_method']))
+	if ($err_msg = $smtp->log_into_server($config['smtp_host'], $config['smtp_username'], htmlspecialchars_decode($config['smtp_password']), $config['smtp_auth_method']))
 	{
 		$smtp->close_session($err_msg);
 		return false;
@@ -1137,6 +1136,7 @@ class smtp_class
 {
 	var $server_response = '';
 	var $socket = 0;
+	protected $socket_tls = false;
 	var $responses = array();
 	var $commands = array();
 	var $numeric_response_code = 0;
@@ -1287,30 +1287,29 @@ class smtp_class
 			}
 		}
 
-		// Try EHLO first
-		$this->server_send("EHLO {$local_host}");
-		if ($err_msg = $this->server_parse('250', __LINE__))
+		$hello_result = $this->hello($local_host);
+		if (!is_null($hello_result))
 		{
-			// a 503 response code means that we're already authenticated
-			if ($this->numeric_response_code == 503)
-			{
-				return false;
-			}
-
-			// If EHLO fails, we try HELO
-			$this->server_send("HELO {$local_host}");
-			if ($err_msg = $this->server_parse('250', __LINE__))
-			{
-				return ($this->numeric_response_code == 503) ? false : $err_msg;
-			}
+			return $hello_result;
 		}
 
-		foreach ($this->responses as $response)
+		// SMTP STARTTLS (RFC 3207)
+		if (!$this->socket_tls)
 		{
-			$response = explode(' ', $response);
-			$response_code = $response[0];
-			unset($response[0]);
-			$this->commands[$response_code] = implode(' ', $response);
+			$this->socket_tls = $this->starttls();
+
+			if ($this->socket_tls)
+			{
+				// Switched to TLS
+				// RFC 3207: "The client MUST discard any knowledge obtained from the server, [...]"
+				// So say hello again
+				$hello_result = $this->hello($local_host);
+
+				if (!is_null($hello_result))
+				{
+					return $hello_result;
+				}
+			}
 		}
 
 		// If we are not authenticated yet, something might be wrong if no username and passwd passed
@@ -1357,6 +1356,79 @@ class smtp_class
 	}
 
 	/**
+	* SMTP EHLO/HELO
+	*
+	* @return mixed		Null if the authentication process is supposed to continue
+	*					False if already authenticated
+	*					Error message (string) otherwise
+	*/
+	protected function hello($hostname)
+	{
+		// Try EHLO first
+		$this->server_send("EHLO $hostname");
+		if ($err_msg = $this->server_parse('250', __LINE__))
+		{
+			// a 503 response code means that we're already authenticated
+			if ($this->numeric_response_code == 503)
+			{
+				return false;
+			}
+
+			// If EHLO fails, we try HELO
+			$this->server_send("HELO $hostname");
+			if ($err_msg = $this->server_parse('250', __LINE__))
+			{
+				return ($this->numeric_response_code == 503) ? false : $err_msg;
+			}
+		}
+
+		foreach ($this->responses as $response)
+		{
+			$response = explode(' ', $response);
+			$response_code = $response[0];
+			unset($response[0]);
+			$this->commands[$response_code] = implode(' ', $response);
+		}
+	}
+
+	/**
+	* SMTP STARTTLS (RFC 3207)
+	*
+	* @return bool		Returns true if TLS was started
+	*					Otherwise false
+	*/
+	protected function starttls()
+	{
+		if (!function_exists('stream_socket_enable_crypto'))
+		{
+			return false;
+		}
+
+		if (!isset($this->commands['STARTTLS']))
+		{
+			return false;
+		}
+
+		$this->server_send('STARTTLS');
+
+		if ($err_msg = $this->server_parse('220', __LINE__))
+		{
+			return false;
+		}
+
+		$result = false;
+		$stream_meta = stream_get_meta_data($this->socket);
+
+		if (socket_set_blocking($this->socket, 1));
+		{
+			$result = stream_socket_enable_crypto($this->socket, true, STREAM_CRYPTO_METHOD_TLS_CLIENT);
+			socket_set_blocking($this->socket, (int) $stream_meta['blocked']);
+		}
+
+		return $result;
+	}
+
+	/**
 	* Pop before smtp authentication
 	*/
 	function pop_before_smtp($hostname, $username, $password)