From 46f7b7096450939fe03c95aa81ce06ae4bfca89d Mon Sep 17 00:00:00 2001 From: Aleksander Machniak <alec@alec.pl> Date: Mon, 28 Mar 2016 06:51:43 -0400 Subject: [PATCH] Enable reply/reply-all/forward buttons also in preview frame of message/rfc822 --- program/include/rcmail.php | 212 ++++++++++++++++++++++++++++++++--------------------- 1 files changed, 128 insertions(+), 84 deletions(-) diff --git a/program/include/rcmail.php b/program/include/rcmail.php index 2327109..1ff42b4 100644 --- a/program/include/rcmail.php +++ b/program/include/rcmail.php @@ -1,6 +1,6 @@ <?php -/* +/** +-----------------------------------------------------------------------+ | program/include/rcmail.php | | | @@ -60,16 +60,18 @@ const ERROR_INVALID_REQUEST = 1; const ERROR_INVALID_HOST = 2; const ERROR_COOKIES_DISABLED = 3; + const ERROR_RATE_LIMIT = 4; /** * This implements the 'singleton' design pattern * - * @param string Environment name to run (e.g. live, dev, test) + * @param integer $mode Ignored rcube::get_instance() argument + * @param string $env Environment name to run (e.g. live, dev, test) * * @return rcmail The one and only instance */ - static function get_instance($env = '') + static function get_instance($mode = 0, $env = '') { if (!self::$instance || !is_a(self::$instance, 'rcmail')) { self::$instance = new rcmail($env); @@ -92,6 +94,11 @@ if (($basename = basename($_SERVER['SCRIPT_FILENAME'])) && $basename != 'index.php') { $this->filename = $basename; } + + // load all configured plugins + $plugins = (array) $this->config->get('plugins', array()); + $required_plugins = array('filesystem_attachments', 'jqueryui'); + $this->plugins->load_plugins($plugins, $required_plugins); // start session $this->session_init(); @@ -124,10 +131,8 @@ $GLOBALS['OUTPUT'] = $this->load_gui(!empty($_REQUEST['_framed'])); } - // load plugins + // run init method on all the plugins $this->plugins->init($this, $this->task); - $this->plugins->load_plugins((array)$this->config->get('plugins', array()), - array('filesystem_attachments', 'jqueryui')); } /** @@ -174,9 +179,11 @@ // set localization setlocale(LC_ALL, $lang . '.utf8', $lang . '.UTF-8', 'en_US.utf8', 'en_US.UTF-8'); - // workaround for http://bugs.php.net/bug.php?id=18556 - if (PHP_VERSION_ID < 50500 && in_array($lang, array('tr_TR', 'ku', 'az_AZ'))) { - setlocale(LC_CTYPE, 'en_US.utf8', 'en_US.UTF-8'); + // Workaround for http://bugs.php.net/bug.php?id=18556 + // Also strtoupper/strtolower and other methods are locale-aware + // for these locales it is problematic (#1490519) + if (in_array($lang, array('tr_TR', 'ku', 'az_AZ'))) { + setlocale(LC_CTYPE, 'en_US.utf8', 'en_US.UTF-8', 'C'); } } @@ -487,7 +494,7 @@ * * @return boolean True on success, False on failure */ - function login($username, $pass, $host = null, $cookiecheck = false) + function login($username, $password, $host = null, $cookiecheck = false) { $this->login_error = null; @@ -500,10 +507,22 @@ return false; } + $username_filter = $this->config->get('login_username_filter'); + $username_maxlen = $this->config->get('login_username_maxlen', 1024); + $password_maxlen = $this->config->get('login_password_maxlen', 1024); $default_host = $this->config->get('default_host'); $default_port = $this->config->get('default_port'); $username_domain = $this->config->get('username_domain'); $login_lc = $this->config->get('login_lc', 2); + + // check input for security (#1490500) + if (($username_maxlen && strlen($username) > $username_maxlen) + || ($username_filter && !preg_match($username_filter, $username)) + || ($password_maxlen && strlen($password) > $password_maxlen) + ) { + $this->login_error = self::ERROR_INVALID_REQUEST; + return false; + } // host is validated in rcmail::autoselect_host(), so here // we'll only handle unset host (if possible) @@ -584,12 +603,24 @@ // user already registered -> overwrite username if ($user = rcube_user::query($username, $host)) { $username = $user->data['username']; + + // Brute-force prevention + if ($user->is_locked()) { + $this->login_error = self::ERROR_RATE_LIMIT; + return false; + } } $storage = $this->get_storage(); // try to log in - if (!$storage->connect($host, $username, $pass, $port, $ssl)) { + if (!$storage->connect($host, $username, $password, $port, $ssl)) { + if ($user) { + $user->failed_login(); + } + + // Wait a second to slow down brute-force attacks (#1490549) + sleep(1); return false; } @@ -635,7 +666,7 @@ $_SESSION['storage_host'] = $host; $_SESSION['storage_port'] = $port; $_SESSION['storage_ssl'] = $ssl; - $_SESSION['password'] = $this->encrypt($pass); + $_SESSION['password'] = $this->encrypt($password); $_SESSION['login_time'] = time(); if (isset($_REQUEST['_timezone']) && $_REQUEST['_timezone'] != '_default_') { @@ -804,11 +835,13 @@ // remove old token from the path $base_path = rtrim($base_path, '/'); - $base_path = preg_replace('/\/[a-f0-9]{' . strlen($token) . '}$/', '', $base_path); + $base_path = preg_replace('/\/[a-zA-Z0-9]{' . strlen($token) . '}$/', '', $base_path); // this need to be full url to make redirects work $absolute = true; } + else if ($secure && ($token = $this->get_request_token())) + $url .= $delm . '_token=' . urlencode($token); if ($absolute || $full) { // add base path to this Roundcube installation @@ -1061,6 +1094,12 @@ // failed login if ($failed_login) { + // don't fill the log with complete input, which could + // have been prepared by a hacker + if (strlen($user) > 256) { + $user = substr($user, 0, 256) . '...'; + } + $message = sprintf('Failed login for %s from %s in session %s (error: %d)', $user, rcube_utils::remote_ip(), session_id(), $error_code); } @@ -1584,7 +1623,7 @@ // skip folders in which it isn't possible to create subfolders if (!empty($opts['skip_noinferiors'])) { $attrs = $this->storage->folder_attributes($folder['id']); - if ($attrs && in_array('\\Noinferiors', $attrs)) { + if ($attrs && in_array_nocase('\\Noinferiors', $attrs)) { continue; } } @@ -1791,8 +1830,9 @@ * @param string $fallback Fallback message label * @param array $fallback_args Fallback message label arguments * @param string $suffix Message label suffix + * @param array $params Additional parameters (type, prefix) */ - public function display_server_error($fallback = null, $fallback_args = null, $suffix = '') + public function display_server_error($fallback = null, $fallback_args = null, $suffix = '', $params = array()) { $err_code = $this->storage->get_error_code(); $res_code = $this->storage->get_response_code(); @@ -1813,13 +1853,13 @@ $error = 'errornoperm'; } // try to detect full mailbox problem and display appropriate message - // there can be e.g. "Quota exceeded" or "quotum would exceed" - else if (stripos($err_str, 'quot') !== false && stripos($err_str, 'exceed') !== false) { + // there can be e.g. "Quota exceeded" / "quotum would exceed" / "Over quota" + else if (stripos($err_str, 'quot') !== false && preg_match('/exceed|over/i', $err_str)) { $error = 'erroroverquota'; } else { $error = 'servererrormsg'; - $args = array('msg' => $err_str); + $args = array('msg' => rcube::Q($err_str)); } } else if ($err_code < 0) { @@ -1828,13 +1868,21 @@ else if ($fallback) { $error = $fallback; $args = $fallback_args; + $params['prefix'] = false; } if ($error) { if ($suffix && $this->text_exists($error . $suffix)) { $error .= $suffix; } - $this->output->show_message($error, 'error', $args); + + $msg = $this->gettext(array('name' => $error, 'vars' => $args)); + + if ($params['prefix'] && $fallback) { + $msg = $this->gettext(array('name' => $fallback, 'vars' => $fallback_args)) . ' ' . $msg; + } + + $this->output->show_message($msg, $params['type'] ?: 'error'); } } @@ -1845,7 +1893,24 @@ */ public function html_editor($mode = '') { - $hook = $this->plugins->exec_hook('html_editor', array('mode' => $mode)); + $spellcheck = intval($this->config->get('enable_spellcheck')); + $spelldict = intval($this->config->get('spellcheck_dictionary')); + $disabled_plugins = array(); + $disabled_buttons = array(); + $extra_plugins = array(); + $extra_buttons = array(); + + if (!$spellcheck) { + $disabled_plugins[] = 'spellchecker'; + } + + $hook = $this->plugins->exec_hook('html_editor', array( + 'mode' => $mode, + 'disabled_plugins' => $disabled_plugins, + 'disabled_buttons' => $disabled_buttons, + 'extra_plugins' => $extra_plugins, + 'extra_buttons' => $extra_buttons, + )); if ($hook['abort']) { return; @@ -1872,8 +1937,12 @@ 'mode' => $mode, 'lang' => $lang, 'skin_path' => $this->output->get_skin_path(), - 'spellcheck' => intval($this->config->get('enable_spellcheck')), - 'spelldict' => intval($this->config->get('spellcheck_dictionary')) + 'spellcheck' => $spellcheck, // deprecated + 'spelldict' => $spelldict, + 'disabled_plugins' => $hook['disabled_plugins'], + 'disabled_buttons' => $hook['disabled_buttons'], + 'extra_plugins' => $hook['extra_plugins'], + 'extra_buttons' => $hook['extra_buttons'], ); $this->output->add_label('selectimage', 'addimage', 'selectmedia', 'addmedia'); @@ -1881,43 +1950,6 @@ $this->output->include_css('program/js/tinymce/roundcube/browser.css'); $this->output->include_script('tinymce/tinymce.min.js'); $this->output->include_script('editor.js'); - } - - /** - * Replaces TinyMCE's emoticon images with plain-text representation - * - * @param string $html HTML content - * - * @return string HTML content - */ - public static function replace_emoticons($html) - { - $emoticons = array( - '8-)' => 'smiley-cool', - ':-#' => 'smiley-foot-in-mouth', - ':-*' => 'smiley-kiss', - ':-X' => 'smiley-sealed', - ':-P' => 'smiley-tongue-out', - ':-@' => 'smiley-yell', - ":'(" => 'smiley-cry', - ':-(' => 'smiley-frown', - ':-D' => 'smiley-laughing', - ':-)' => 'smiley-smile', - ':-S' => 'smiley-undecided', - ':-$' => 'smiley-embarassed', - 'O:-)' => 'smiley-innocent', - ':-|' => 'smiley-money-mouth', - ':-O' => 'smiley-surprised', - ';-)' => 'smiley-wink', - ); - - foreach ($emoticons as $idx => $file) { - // <img title="Cry" src="http://.../program/js/tinymce/plugins/emoticons/img/smiley-cry.gif" border="0" alt="Cry" /> - $search[] = '/<img title="[a-z ]+" src="https?:\/\/[a-z0-9_.\/-]+\/tinymce\/plugins\/emoticons\/img\/'.$file.'.gif"[^>]+\/>/i'; - $replace[] = $idx; - } - - return preg_replace($search, $replace, $html); } /** @@ -2062,16 +2094,15 @@ if (!empty($_GET['_thumbnail'])) { $temp_dir = $this->config->get('temp_dir'); $thumbnail_size = 80; - list(,$ext) = explode('/', $file['mimetype']); $mimetype = $file['mimetype']; $file_ident = $file['id'] . ':' . $file['mimetype'] . ':' . $file['size']; $cache_basename = $temp_dir . '/' . md5($file_ident . ':' . $this->user->ID . ':' . $thumbnail_size); - $cache_file = $cache_basename . '.' . $ext; + $cache_file = $cache_basename . '.thumb'; // render thumbnail image if not done yet if (!is_file($cache_file)) { if (!$file['path']) { - $orig_name = $filename = $cache_basename . '.orig.' . $ext; + $orig_name = $filename = $cache_basename . '.tmp'; file_put_contents($orig_name, $file['data']); } else { @@ -2214,12 +2245,12 @@ $size = $this->show_bytes((int)$part->d_parameters['size']); } else { - $size = $part->size; - if ($part->encoding == 'base64') { - $size = $size / 1.33; - } + $size = $part->size; + if ($part->encoding == 'base64') { + $size = $size / 1.33; + } - $size = '~' . $this->show_bytes($size); + $size = '~' . $this->show_bytes($size); } return $size; @@ -2239,8 +2270,8 @@ // message UID (or comma-separated list of IDs) is provided in // the form of <ID>-<MBOX>[,<ID>-<MBOX>]* - $_uid = $uids ?: rcube_utils::get_input_value('_uid', RCUBE_INPUT_GPC); - $_mbox = $mbox ?: (string)rcube_utils::get_input_value('_mbox', RCUBE_INPUT_GPC); + $_uid = $uids ?: rcube_utils::get_input_value('_uid', rcube_utils::INPUT_GPC); + $_mbox = $mbox ?: (string) rcube_utils::get_input_value('_mbox', rcube_utils::INPUT_GPC); // already a hash array if (is_array($_uid) && !isset($_uid[0])) { @@ -2307,24 +2338,37 @@ return file_get_contents($name, false); } - - /************************************************************************ - ********* Deprecated methods (to be removed) ********* - ***********************************************************************/ - - public static function setcookie($name, $value, $exp = 0) + /** + * Converts HTML content into plain text + * + * @param string $html HTML content + * @param array $options Conversion parameters (width, links, charset) + * + * @return string Plain text + */ + public function html2text($html, $options = array()) { - rcube_utils::setcookie($name, $value, $exp); - } + $default_options = array( + 'links' => true, + 'width' => 75, + 'body' => $html, + 'charset' => RCUBE_CHARSET, + ); - public function imap_connect() - { - return $this->storage_connect(); - } + $options = array_merge($default_options, (array) $options); - public function imap_init() - { - return $this->storage_init(); + // Plugins may want to modify HTML in another/additional way + $options = $this->plugins->exec_hook('html2text', $options); + + // Convert to text + if (!$options['abort']) { + $converter = new rcube_html2text($options['body'], + false, $options['links'], $options['width'], $options['charset']); + + $options['body'] = rtrim($converter->get_text()); + } + + return $options['body']; } /** -- Gitblit v1.9.1