From 2965a981b7ec22866fbdf2d567d87e2d068d3617 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Fri, 31 Jul 2015 16:04:08 -0400
Subject: [PATCH] Allow to search and import missing PGP pubkeys from keyservers using Publickey.js
---
program/lib/Roundcube/rcube_smtp.php | 61 +++++++++++++++++++++---------
1 files changed, 42 insertions(+), 19 deletions(-)
diff --git a/program/lib/Roundcube/rcube_smtp.php b/program/lib/Roundcube/rcube_smtp.php
index 1a4958e..0322a0d 100644
--- a/program/lib/Roundcube/rcube_smtp.php
+++ b/program/lib/Roundcube/rcube_smtp.php
@@ -2,8 +2,6 @@
/*
+-----------------------------------------------------------------------+
- | program/include/rcube_smtp.php |
- | |
| This file is part of the Roundcube Webmail client |
| Copyright (C) 2005-2012, The Roundcube Dev Team |
| |
@@ -13,7 +11,6 @@
| |
| PURPOSE: |
| Provide SMTP functionality using socket connections |
- | |
+-----------------------------------------------------------------------+
| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
@@ -32,9 +29,12 @@
private $conn = null;
private $response;
private $error;
+ private $anonymize_log = 0;
// define headers delimiter
const SMTP_MIME_CRLF = "\r\n";
+
+ const DEBUG_LINE_LENGTH = 4098; // 4KB + 2B for \r\n
/**
@@ -68,6 +68,7 @@
'smtp_auth_type' => $rcube->config->get('smtp_auth_type'),
'smtp_helo_host' => $rcube->config->get('smtp_helo_host'),
'smtp_timeout' => $rcube->config->get('smtp_timeout'),
+ 'smtp_conn_options' => $rcube->config->get('smtp_conn_options'),
'smtp_auth_callbacks' => array(),
));
@@ -107,10 +108,11 @@
// IDNA Support
$smtp_host = rcube_utils::idn_to_ascii($smtp_host);
- $this->conn = new Net_SMTP($smtp_host, $smtp_port, $helo_host);
+ $this->conn = new Net_SMTP($smtp_host, $smtp_port, $helo_host, false, 0, $CONFIG['smtp_conn_options']);
if ($rcube->config->get('smtp_debug')) {
$this->conn->setDebug(true, array($this, 'debug_handler'));
+ $this->anonymize_log = 0;
}
// register authentication methods
@@ -122,9 +124,9 @@
}
// try to connect to server and exit on failure
- $result = $this->conn->connect($smtp_timeout);
+ $result = $this->conn->connect($CONFIG['smtp_timeout']);
- if (PEAR::isError($result)) {
+ if (is_a($result, 'PEAR_Error')) {
$this->response[] = "Connection failed: ".$result->getMessage();
$this->error = array('label' => 'smtpconnerror', 'vars' => array('code' => $this->conn->_code));
$this->conn = null;
@@ -157,7 +159,7 @@
$result = $this->conn->auth($smtp_user, $smtp_pass, $smtp_auth_type, $use_tls, $smtp_authz);
- if (PEAR::isError($result)) {
+ if (is_a($result, 'PEAR_Error')) {
$this->error = array('label' => 'smtpautherror', 'vars' => array('code' => $this->conn->_code));
$this->response[] .= 'Authentication failure: ' . $result->getMessage() . ' (Code: ' . $result->getCode() . ')';
$this->reset();
@@ -230,25 +232,28 @@
}
// RFC2298.3: remove envelope sender address
- if (preg_match('/Content-Type: multipart\/report/', $text_headers)
+ if (empty($opts['mdn_use_from'])
+ && preg_match('/Content-Type: multipart\/report/', $text_headers)
&& preg_match('/report-type=disposition-notification/', $text_headers)
) {
$from = '';
}
// set From: address
- if (PEAR::isError($this->conn->mailFrom($from, $from_params))) {
+ $result = $this->conn->mailFrom($from, $from_params);
+ if (is_a($result, 'PEAR_Error')) {
$err = $this->conn->getResponse();
$this->error = array('label' => 'smtpfromerror', 'vars' => array(
- 'from' => $from, 'code' => $this->conn->_code, 'msg' => $err[1]));
- $this->response[] = "Failed to set sender '$from'";
+ 'from' => $from, 'code' => $err[0], 'msg' => $err[1]));
+ $this->response[] = "Failed to set sender '$from'. "
+ . $err[1] . ' (Code: ' . $err[0] . ')';
$this->reset();
return false;
}
// prepare list of recipients
$recipients = $this->_parse_rfc822($recipients);
- if (PEAR::isError($recipients)) {
+ if (is_a($recipients, 'PEAR_Error')) {
$this->error = array('label' => 'smtprecipientserror');
$this->reset();
return false;
@@ -256,11 +261,13 @@
// set mail recipients
foreach ($recipients as $recipient) {
- if (PEAR::isError($this->conn->rcptTo($recipient, $recipient_params))) {
+ $result = $this->conn->rcptTo($recipient, $recipient_params);
+ if (is_a($result, 'PEAR_Error')) {
$err = $this->conn->getResponse();
$this->error = array('label' => 'smtptoerror', 'vars' => array(
- 'to' => $recipient, 'code' => $this->conn->_code, 'msg' => $err[1]));
- $this->response[] = "Failed to add recipient '$recipient'";
+ 'to' => $recipient, 'code' => $err[0], 'msg' => $err[1]));
+ $this->response[] = "Failed to add recipient '$recipient'. "
+ . $err[1] . ' (Code: ' . $err[0] . ')';
$this->reset();
return false;
}
@@ -283,7 +290,8 @@
}
// Send the message's headers and the body as SMTP data.
- if (PEAR::isError($result = $this->conn->data($data, $text_headers))) {
+ $result = $this->conn->data($data, $text_headers);
+ if (is_a($result, 'PEAR_Error')) {
$err = $this->conn->getResponse();
if (!in_array($err[0], array(354, 250, 221))) {
$msg = sprintf('[%d] %s', $err[0], $err[1]);
@@ -293,7 +301,7 @@
}
$this->error = array('label' => 'smtperror', 'vars' => array('msg' => $msg));
- $this->response[] = "Failed to send data";
+ $this->response[] = "Failed to send data. " . $msg;
$this->reset();
return false;
}
@@ -329,6 +337,21 @@
*/
public function debug_handler(&$smtp, $message)
{
+ // catch AUTH commands and set anonymization flag for subsequent sends
+ if (preg_match('/^Send: AUTH ([A-Z]+)/', $message, $m)) {
+ $this->anonymize_log = $m[1] == 'LOGIN' ? 2 : 1;
+ }
+ // anonymize this log entry
+ else if ($this->anonymize_log > 0 && strpos($message, 'Send:') === 0 && --$this->anonymize_log == 0) {
+ $message = sprintf('Send: ****** [%d]', strlen($message) - 8);
+ }
+
+ if (($len = strlen($message)) > self::DEBUG_LINE_LENGTH) {
+ $diff = $len - self::DEBUG_LINE_LENGTH;
+ $message = substr($message, 0, self::DEBUG_LINE_LENGTH)
+ . "... [truncated $diff bytes]";
+ }
+
rcube::write_log('smtp', preg_replace('/\r\n$/', '', $message));
}
@@ -435,9 +458,9 @@
$recipients = rcube_utils::explode_quoted_string(',', $recipients);
reset($recipients);
- while (list($k, $recipient) = each($recipients)) {
+ foreach ($recipients as $recipient) {
$a = rcube_utils::explode_quoted_string(' ', $recipient);
- while (list($k2, $word) = each($a)) {
+ foreach ($a as $word) {
if (strpos($word, "@") > 0 && $word[strlen($word)-1] != '"') {
$word = preg_replace('/^<|>$/', '', trim($word));
if (in_array($word, $addresses) === false) {
--
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