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postfixadmin/users/password-recover.php

101 lines
3.1 KiB
PHP

<?php
/**
* Postfix Admin
*
* LICENSE
* This source file is subject to the GPL license that is bundled with
* this package in the file LICENSE.TXT.
*
* Further details on the project are available at http://postfixadmin.sf.net
*
* @version $Id$
* @license GNU GPL v2 or later.
*
* File: password-recover.php
* Used by users and admins to recover their forgotten login password.
* Template File: password-recover.tpl
*
* Template Variables:
*
* none
*
* Form POST \ GET Variables:
*
* fUsername
*/
if (preg_match('/\/users\//', $_SERVER['REQUEST_URI'])) {
$rel_path = '../';
$context = 'users';
} else {
$rel_path = './';
$context = 'admin';
}
require_once($rel_path . 'common.php');
if ($context === 'admin' && !Config::read('forgotten_admin_password_reset') || $context === 'users' && !Config::read('forgotten_user_password_reset')) {
die('Password reset is disabled by configuration option: forgotten_admin_password_reset');
}
function sendCodebyEmail($to, $username, $code) {
$url = $_SERVER['REQUEST_SCHEME'] . '://' . $_SERVER['HTTP_HOST'] . dirname($_SERVER['REQUEST_URI']) . '/password-change.php?username=' . urlencode($username) . '&code=' . $code;
return smtp_mail($to, Config::read('admin_email'), Config::Lang('pPassword_welcome'), Config::lang_f('pPassword_recovery_email_body', $url));
}
function sendCodebySMS($to, $username, $code) {
$text = Config::lang_f('pPassword_recovery_sms_body', $code);
if (Config::read('sms_send_function') && is_callable(Config::read('sms_send_function'))) {
$result = call_user_func(Config::read('sms_send_function'), $to, $text);
return $result !== false;
}
return false;
}
if ($_SERVER['REQUEST_METHOD'] === "POST") {
$start_time = microtime();
$tUsername = escape_string (safepost('fUsername'));
$handler = $context === 'admin' ? new AdminHandler : new MailboxHandler;
$token = $handler->getPasswordRecoveryCode($tUsername);
if ($token !== false) {
$table = table_by_key($context === 'users' ? 'mailbox' : 'admin');
$result = db_query("SELECT * FROM `$table` WHERE username='$tUsername'");
$row = db_array($result['result']);
$email_other = trim($row['email_other']);
$phone = trim($row['phone']);
if ($email_other) {
sendCodeByEmail($email_other, $tUsername, $token);
}
if ($phone) {
sendCodeBySMS($phone, $tUsername, $token);
}
if ($email_other || $phone) {
header("Location: password-change.php?username=" . $tUsername);
exit(0);
}
}
// throttle password reset requests to prevent brute force attack
$elapsed_time = microtime() - $start_time;
if ($elapsed_time < 2 * pow(10, 6)) {
usleep(2 * pow(10, 6) - $elapsed_time);
}
flash_info(Config::Lang('pPassword_recovery_processed'));
}
$smarty->assign ('language_selector', language_selector(), false);
$smarty->assign ('smarty_template', 'password-recover');
$smarty->display ('index.tpl');
/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */
?>