*
* Derived from webmail.php by Ralf Kraudelt <kraude@wiwi.uni-rostock.de>
*
- * @copyright © 1999-2007 The SquirrelMail Project Team
+ * @copyright 1999-2012 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id$
* @package squirrelmail
require_once(SM_PATH . 'functions/imap_general.php');
require_once(SM_PATH . 'functions/strings.php');
+// Disable browser caching
+//
+header('Cache-Control: no-cache, no-store, must-revalidate, max-age=0');
header('Pragma: no-cache');
+header('Expires: Sat, 1 Jan 2000 00:00:00 GMT');
$location = get_location();
// session_set_cookie_params (0, $base_uri);
$imapConnection = sqimap_login($login_username, $key, $imapServerAddress, $imapPort, 0);
/* From now on we are logged it. If the login failed then sqimap_login handles it */
-/* regenerate the session id to avoid session hyijacking */
-sqsession_destroy();
-@sqsession_is_active();
-session_regenerate_id();
+/**
+ * Regenerate session id to make sure that authenticated session uses
+ * different ID than one used before user authenticated. This is a
+ * countermeasure against session fixation attacks.
+ * NB: session_regenerate_id() was added in PHP 4.3.2 (and new session
+ * cookie is only sent out in this call as of PHP 4.3.3), but PHP 4
+ * is not vulnerable to session fixation problems in SquirrelMail
+ * because it prioritizes $base_uri subdirectory cookies differently
+ * than PHP 5, which is otherwise vulnerable. If we really want to,
+ * we could define our own session_regenerate_id() when one does not
+ * exist, but there seems to be no reason to do so.
+ */
+sqsession_is_active();
+if (function_exists('session_regenerate_id')) {
+ session_regenerate_id();
+}
+
/**
* The cookie part. session_start and session_regenerate_session normally set
* their own cookie. SquirrelMail sets another cookie which overwites the
attachment_common_parse($http_accept);
}
+// having just logged in, need to synch the template file cache
+// so the right template set is displayed (per user prefs)
+require(SM_PATH . 'include/load_prefs.php');
+global $sTemplateID;
+Template::cache_template_file_hierarchy($sTemplateID, TRUE);
+
/* Complete autodetection of Javascript. */
checkForJavascript();
if ($compose_new_win) {
// do not prefix $location here because $session_expired_location is set to the PAGE_NAME
// of the last page
- $redirect_url = $session_expired_location.'.php';
+ $redirect_url = $location . '/' . $session_expired_location . '.php';
} else {
- $redirect_url = $location.'/webmail.php?right_frame='.urlencode($session_expired_location).'php';
+ $redirect_url = $location . '/webmail.php?right_frame=' . urlencode($session_expired_location . '.php');
}
+ } else if ($session_expired_location != 'webmail'
+ && $session_expired_location != 'left_main') {
+ $redirect_url = $location . '/webmail.php?right_frame=' . urlencode($session_expired_location . '.php');
}
unset($session_expired_location);
}