Page Menu
Home
Phorge
Search
Configure Global Search
Log In
Files
F1842286
No One
Temporary
Actions
View File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Award Token
Flag For Later
Size
12 KB
Referenced Files
None
Subscribers
None
View Options
diff --git a/lib/kolab_sync.php b/lib/kolab_sync.php
index 5a6d994..9bae2a1 100644
--- a/lib/kolab_sync.php
+++ b/lib/kolab_sync.php
@@ -1,333 +1,333 @@
<?php
/**
+--------------------------------------------------------------------------+
| Kolab Sync (ActiveSync for Kolab) |
| |
| Copyright (C) 2011-2012, Kolab Systems AG <contact@kolabsys.com> |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU Affero General Public License as published |
| by the Free Software Foundation, either version 3 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 Affero General Public License for more details. |
| |
| You should have received a copy of the GNU Affero General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/> |
+--------------------------------------------------------------------------+
| Author: Aleksander Machniak <machniak@kolabsys.com> |
+--------------------------------------------------------------------------+
*/
/**
* Main application class (based on Roundcube Framework)
*/
class kolab_sync extends rcube
{
/**
* Application name
*
* @var string
*/
public $app_name = 'ActiveSync for Kolab'; // no double quotes inside
/**
* Current user
*
* @var rcube_user
*/
public $user;
private $data = array();
const CHARSET = 'UTF-8';
- const VERSION = 1.0;
+ const VERSION = "1.1";
/**
* This implements the 'singleton' design pattern
*
* @return kolab_sync The one and only instance
*/
static function get_instance()
{
if (!self::$instance || !is_a(self::$instance, 'kolab_sync')) {
self::$instance = new kolab_sync();
self::$instance->startup(); // init AFTER object was linked with self::$instance
}
return self::$instance;
}
public function startup()
{
// Initialize Syncroton Logger
$debug_mode = $this->config->get('activesync_debug') ? kolab_sync_logger::DEBUG : kolab_sync_logger::WARN;
$this->logger = new kolab_sync_logger($debug_mode);
}
/**
* Application execution (authentication and ActiveSync)
*/
public function run()
{
// when used with (f)cgi no PHP_AUTH* variables are available without defining a special rewrite rule
if (!isset($_SERVER['PHP_AUTH_USER'])) {
// "Basic didhfiefdhfu4fjfjdsa34drsdfterrde..."
if (isset($_SERVER["REMOTE_USER"])) {
$basicAuthData = base64_decode(substr($_SERVER["REMOTE_USER"], 6));
} elseif (isset($_SERVER["REDIRECT_REMOTE_USER"])) {
$basicAuthData = base64_decode(substr($_SERVER["REDIRECT_REMOTE_USER"], 6));
} elseif (isset($_SERVER["Authorization"])) {
$basicAuthData = base64_decode(substr($_SERVER["Authorization"], 6));
} elseif (isset($_SERVER["HTTP_AUTHORIZATION"])) {
$basicAuthData = base64_decode(substr($_SERVER["HTTP_AUTHORIZATION"], 6));
}
if (isset($basicAuthData) && !empty($basicAuthData)) {
list($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']) = explode(":", $basicAuthData);
}
}
if (!empty($_SERVER['PHP_AUTH_USER']) && !empty($_SERVER['PHP_AUTH_PW'])) {
// Convert domain.tld\username into username@domain (?)
$username = explode("\\", $_SERVER['PHP_AUTH_USER']);
if (count($username) == 2) {
$_SERVER['PHP_AUTH_USER'] = $username[1];
if (!strpos($_SERVER['PHP_AUTH_USER'], '@') && !empty($username[0])) {
$_SERVER['PHP_AUTH_USER'] .= '@' . $username[0];
}
}
$userid = $this->authenticate($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']);
}
if (empty($userid)) {
header('WWW-Authenticate: Basic realm="' . $this->app_name .'"');
header('HTTP/1.1 401 Unauthorized');
exit;
}
// Register Syncroton backends
Syncroton_Registry::set('loggerBackend', $this->logger);
Syncroton_Registry::set(Syncroton_Registry::DATABASE, new kolab_sync_db);
Syncroton_Registry::set(Syncroton_Registry::TRANSACTIONMANAGER, kolab_sync_transaction_manager::getInstance());
Syncroton_Registry::set(Syncroton_Registry::DEVICEBACKEND, new kolab_sync_backend_device);
Syncroton_Registry::set(Syncroton_Registry::FOLDERBACKEND, new kolab_sync_backend_folder);
Syncroton_Registry::set(Syncroton_Registry::SYNCSTATEBACKEND, new kolab_sync_backend_state);
Syncroton_Registry::set(Syncroton_Registry::CONTENTSTATEBACKEND, new kolab_sync_backend_content);
Syncroton_Registry::set(Syncroton_Registry::POLICYBACKEND, new kolab_sync_backend_policy);
Syncroton_Registry::setContactsDataClass('kolab_sync_data_contacts');
Syncroton_Registry::setCalendarDataClass('kolab_sync_data_calendar');
Syncroton_Registry::setEmailDataClass('kolab_sync_data_email');
Syncroton_Registry::setTasksDataClass('kolab_sync_data_tasks');
Syncroton_Registry::setGALDataClass('kolab_sync_data_gal');
// Run Syncroton
$syncroton = new Syncroton_Server($userid);
$syncroton->handle();
}
/**
* Authenticates a user in LDAP and Roundcube
*/
public function authenticate($username, $password)
{
// Get IMAP host
$host = $this->config->get('default_host');
$host = rcube_utils::parse_host($host);
// Get user
$user = $this->get_ldap_user($username, $host);
// Get Roundcube user ID
$userid = $this->get_rcube_user($user, $password, $host);
return $userid;
}
/**
* Returns user login attribute from LDAP server
*/
private function get_ldap_user($username, $host)
{
$login_attr = $this->config->get('kolab_auth_login');
$addressbook = $this->config->get('kolab_auth_addressbook');
$filter = $this->config->get('kolab_auth_filter');
$filter = $this->parse_vars($filter, $username, $host);
if (!is_array($addressbook)) {
$ldap_config = (array)$this->config->get('ldap_public');
$addressbook = $ldap_config[$addressbook];
}
if (empty($addressbook)) {
return null;
}
if (empty($login_attr)) {
return null;
}
$addressbook['filter'] = $filter;
$addressbook['sizelimit'] = 2;
$this->ldap = new rcube_ldap(
$addressbook,
$this->config->get('ldap_debug'),
$this->config->mail_domain($host)
);
if (!$this->ldap->ready) {
return null;
}
// get record
$results = $this->ldap->list_records();
if (count($results->records) != 1) {
return null;
}
if ($record = $results->records[0]) {
return is_array($record[$login_attr]) ? $record[$login_attr][0] : $record[$login_attr];
}
}
/**
* Prepares filter query for LDAP search
*/
private function parse_vars($str, $user, $host)
{
$domain = $this->config->get('username_domain');
if (!empty($domain) && strpos($user, '@') === false) {
if (is_array($domain) && isset($domain[$host]))
$user .= '@'.rcube_utils::parse_host($domain[$host], $host);
else if (is_string($domain))
$user .= '@'.rcube_utils::parse_host($domain, $host);
}
// replace variables in filter
list($u, $d) = explode('@', $user);
$dc = 'dc='.strtr($d, array('.' => ',dc=')); // hierarchal domain string
$replaces = array('%dc' => $dc, '%d' => $d, '%fu' => $user, '%u' => $u);
return strtr($str, $replaces);
}
/**
* Returns Roundcube user ID for specified username and host.
* Also sets IMAP connection credentials.
*/
private function get_rcube_user($username, $password, $host)
{
if (empty($username)) {
return null;
}
$login_lc = $this->config->get('login_lc');
// parse $host
$a_host = parse_url($host);
if ($a_host['host']) {
$host = $a_host['host'];
$ssl = (isset($a_host['scheme']) && in_array($a_host['scheme'], array('ssl','imaps','tls'))) ? $a_host['scheme'] : null;
if (!empty($a_host['port'])) {
$port = $a_host['port'];
}
else if ($ssl && $ssl != 'tls' && (!$config['default_port'] || $config['default_port'] == 143)) {
$port = 993;
}
}
if (!$port) {
$port = $this->config->get('default_port');
}
// Convert username to lowercase. If storage backend
// is case-insensitive we need to store always the same username
if ($login_lc) {
if ($login_lc == 2 || $login_lc === true) {
$username = mb_strtolower($username);
}
else if (strpos($username, '@')) {
// lowercase domain name
list($local, $domain) = explode('@', $username);
$username = $local . '@' . mb_strtolower($domain);
}
}
// Here we need IDNA ASCII
// Only rcube_contacts class is using domain names in Unicode
$host = rcube_utils::idn_to_ascii($host);
$username = rcube_utils::idn_to_ascii($username);
// user already registered?
$user = rcube_user::query($username, $host);
if (!is_object($user)) {
// @TODO: log error
return null;
}
// Configure environment
$this->user = $user;
// rcube::get_storage() uses session, kolab-sync doesn't
// @TODO: modify framework to support private class variables
// or other method to provide storage credentials
global $_SESSION;
$_SESSION['storage_host'] = $host;
$_SESSION['username'] = $username;
$_SESSION['storage_port'] = $port;
$_SESSION['storage_ssl'] = $ssl;
$_SESSION['password'] = $this->encrypt($password);
// $this->set_storage_prop();
// force reloading complete list of subscribed mailboxes
// $storage->clear_cache('mailboxes', true);
// overwrite config with user preferences
$this->config->set_user_prefs((array)$this->user->get_prefs());
return $user->ID;
}
/**
* Function to be executed in script shutdown
*/
public function shutdown()
{
parent::shutdown();
if ($this->ldap) {
$this->ldap->close();
}
// write performance stats to logs/console
if ($this->config->get('devel_mode')) {
if (function_exists('memory_get_usage'))
$mem = sprintf('%.1f', memory_get_usage() / 1048576);
if (function_exists('memory_get_peak_usage'))
$mem .= '/' . sprintf('%.1f', memory_get_peak_usage() / 1048576);
$log = $_SERVER['QUERY_STRING'] . ($mem ? " [$mem]" : '');
if (defined('RCMAIL_START'))
self::print_timer(RCMAIL_START, $log);
else
self::console($log);
}
}
}
File Metadata
Details
Attached
Mime Type
text/x-diff
Expires
Mon, Aug 25, 9:16 PM (1 h, 24 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
257801
Default Alt Text
(12 KB)
Attached To
Mode
R4 syncroton
Attached
Detach File
Event Timeline
Log In to Comment