From 48e9c14ebded89d858c8be0333f77f77a81b0877 Mon Sep 17 00:00:00 2001 From: thomascube Date: Sat, 31 Mar 2012 12:25:48 +0000 Subject: Move plugins repository into roundcubemail root folder; svn:externals are not defined anymore --- plugins/password/password.php | 290 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 290 insertions(+) create mode 100644 plugins/password/password.php (limited to 'plugins/password/password.php') diff --git a/plugins/password/password.php b/plugins/password/password.php new file mode 100644 index 000000000..58b6f8cd9 --- /dev/null +++ b/plugins/password/password.php @@ -0,0 +1,290 @@ + | + +-------------------------------------------------------------------------+ + + $Id: index.php 2645 2009-06-15 07:01:36Z alec $ + +*/ + +define('PASSWORD_CRYPT_ERROR', 1); +define('PASSWORD_ERROR', 2); +define('PASSWORD_CONNECT_ERROR', 3); +define('PASSWORD_SUCCESS', 0); + +/** + * Change password plugin + * + * Plugin that adds functionality to change a users password. + * It provides common functionality and user interface and supports + * several backends to finally update the password. + * + * For installation and configuration instructions please read the README file. + * + * @author Aleksander Machniak + */ +class password extends rcube_plugin +{ + public $task = 'settings'; + public $noframe = true; + public $noajax = true; + + function init() + { + $rcmail = rcmail::get_instance(); + + $this->load_config(); + + // Exceptions list + if ($exceptions = $rcmail->config->get('password_login_exceptions')) { + $exceptions = array_map('trim', (array) $exceptions); + $exceptions = array_filter($exceptions); + $username = $_SESSION['username']; + + foreach ($exceptions as $ec) { + if ($username === $ec) { + return; + } + } + } + + // add Tab label + $rcmail->output->add_label('password'); + $this->register_action('plugin.password', array($this, 'password_init')); + $this->register_action('plugin.password-save', array($this, 'password_save')); + $this->include_script('password.js'); + } + + function password_init() + { + $this->add_texts('localization/'); + $this->register_handler('plugin.body', array($this, 'password_form')); + + $rcmail = rcmail::get_instance(); + $rcmail->output->set_pagetitle($this->gettext('changepasswd')); + $rcmail->output->send('plugin'); + } + + function password_save() + { + $rcmail = rcmail::get_instance(); + + $this->add_texts('localization/'); + $this->register_handler('plugin.body', array($this, 'password_form')); + $rcmail->output->set_pagetitle($this->gettext('changepasswd')); + + $confirm = $rcmail->config->get('password_confirm_current'); + $required_length = intval($rcmail->config->get('password_minimum_length')); + $check_strength = $rcmail->config->get('password_require_nonalpha'); + + if (($confirm && !isset($_POST['_curpasswd'])) || !isset($_POST['_newpasswd'])) { + $rcmail->output->command('display_message', $this->gettext('nopassword'), 'error'); + } + else { + $charset = strtoupper($rcmail->config->get('password_charset', 'ISO-8859-1')); + $rc_charset = strtoupper($rcmail->output->get_charset()); + + $sespwd = $rcmail->decrypt($_SESSION['password']); + $curpwd = $confirm ? get_input_value('_curpasswd', RCUBE_INPUT_POST, true, $charset) : $sespwd; + $newpwd = get_input_value('_newpasswd', RCUBE_INPUT_POST, true); + $conpwd = get_input_value('_confpasswd', RCUBE_INPUT_POST, true); + + // check allowed characters according to the configured 'password_charset' option + // by converting the password entered by the user to this charset and back to UTF-8 + $orig_pwd = $newpwd; + $chk_pwd = rcube_charset_convert($orig_pwd, $rc_charset, $charset); + $chk_pwd = rcube_charset_convert($chk_pwd, $charset, $rc_charset); + + // WARNING: Default password_charset is ISO-8859-1, so conversion will + // change national characters. This may disable possibility of using + // the same password in other MUA's. + // We're doing this for consistence with Roundcube core + $newpwd = rcube_charset_convert($newpwd, $rc_charset, $charset); + $conpwd = rcube_charset_convert($conpwd, $rc_charset, $charset); + + if ($chk_pwd != $orig_pwd) { + $rcmail->output->command('display_message', $this->gettext('passwordforbidden'), 'error'); + } + // other passwords validity checks + else if ($conpwd != $newpwd) { + $rcmail->output->command('display_message', $this->gettext('passwordinconsistency'), 'error'); + } + else if ($confirm && $sespwd != $curpwd) { + $rcmail->output->command('display_message', $this->gettext('passwordincorrect'), 'error'); + } + else if ($required_length && strlen($newpwd) < $required_length) { + $rcmail->output->command('display_message', $this->gettext( + array('name' => 'passwordshort', 'vars' => array('length' => $required_length))), 'error'); + } + else if ($check_strength && (!preg_match("/[0-9]/", $newpwd) || !preg_match("/[^A-Za-z0-9]/", $newpwd))) { + $rcmail->output->command('display_message', $this->gettext('passwordweak'), 'error'); + } + // password is the same as the old one, do nothing, return success + else if ($sespwd == $newpwd) { + $rcmail->output->command('display_message', $this->gettext('successfullysaved'), 'confirmation'); + } + // try to save the password + else if (!($res = $this->_save($curpwd, $newpwd))) { + $rcmail->output->command('display_message', $this->gettext('successfullysaved'), 'confirmation'); + + // allow additional actions after password change (e.g. reset some backends) + $plugin = $rcmail->plugins->exec_hook('password_change', array( + 'old_pass' => $curpwd, 'new_pass' => $newpwd)); + + // Reset session password + $_SESSION['password'] = $rcmail->encrypt($plugin['new_pass']); + + // Log password change + if ($rcmail->config->get('password_log')) { + write_log('password', sprintf('Password changed for user %s (ID: %d) from %s', + $rcmail->user->get_username(), $rcmail->user->ID, rcmail_remote_ip())); + } + } + else { + $rcmail->output->command('display_message', $res, 'error'); + } + } + + rcmail_overwrite_action('plugin.password'); + $rcmail->output->send('plugin'); + } + + function password_form() + { + $rcmail = rcmail::get_instance(); + + // add some labels to client + $rcmail->output->add_label( + 'password.nopassword', + 'password.nocurpassword', + 'password.passwordinconsistency' + ); + + $rcmail->output->set_env('product_name', $rcmail->config->get('product_name')); + + $table = new html_table(array('cols' => 2)); + + if ($rcmail->config->get('password_confirm_current')) { + // show current password selection + $field_id = 'curpasswd'; + $input_curpasswd = new html_passwordfield(array('name' => '_curpasswd', 'id' => $field_id, + 'size' => 20, 'autocomplete' => 'off')); + + $table->add('title', html::label($field_id, Q($this->gettext('curpasswd')))); + $table->add(null, $input_curpasswd->show()); + } + + // show new password selection + $field_id = 'newpasswd'; + $input_newpasswd = new html_passwordfield(array('name' => '_newpasswd', 'id' => $field_id, + 'size' => 20, 'autocomplete' => 'off')); + + $table->add('title', html::label($field_id, Q($this->gettext('newpasswd')))); + $table->add(null, $input_newpasswd->show()); + + // show confirm password selection + $field_id = 'confpasswd'; + $input_confpasswd = new html_passwordfield(array('name' => '_confpasswd', 'id' => $field_id, + 'size' => 20, 'autocomplete' => 'off')); + + $table->add('title', html::label($field_id, Q($this->gettext('confpasswd')))); + $table->add(null, $input_confpasswd->show()); + + $out = html::div(array('class' => 'box'), + html::div(array('id' => 'prefs-title', 'class' => 'boxtitle'), $this->gettext('changepasswd')) . + html::div(array('class' => 'boxcontent'), $table->show() . + html::p(null, + $rcmail->output->button(array( + 'command' => 'plugin.password-save', + 'type' => 'input', + 'class' => 'button mainaction', + 'label' => 'save' + ))))); + + $rcmail->output->add_gui_object('passform', 'password-form'); + + return $rcmail->output->form_tag(array( + 'id' => 'password-form', + 'name' => 'password-form', + 'method' => 'post', + 'action' => './?_task=settings&_action=plugin.password-save', + ), $out); + } + + private function _save($curpass, $passwd) + { + $config = rcmail::get_instance()->config; + $driver = $config->get('password_driver', 'sql'); + $class = "rcube_{$driver}_password"; + $file = $this->home . "/drivers/$driver.php"; + + if (!file_exists($file)) { + raise_error(array( + 'code' => 600, + 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Password plugin: Unable to open driver file ($file)" + ), true, false); + return $this->gettext('internalerror'); + } + + include_once $file; + + if (!class_exists($class, false) || !method_exists($class, 'save')) { + raise_error(array( + 'code' => 600, + 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Password plugin: Broken driver $driver" + ), true, false); + return $this->gettext('internalerror'); + } + + $object = new $class; + $result = $object->save($curpass, $passwd); + + if (is_array($result)) { + $message = $result['message']; + $result = $result['code']; + } + + switch ($result) { + case PASSWORD_SUCCESS: + return; + case PASSWORD_CRYPT_ERROR; + $reason = $this->gettext('crypterror'); + case PASSWORD_CONNECT_ERROR; + $reason = $this->gettext('connecterror'); + case PASSWORD_ERROR: + default: + $reason = $this->gettext('internalerror'); + } + + if ($message) { + $reason .= ' ' . $message; + } + + return $reason; + } +} -- cgit v1.2.3