| | |
| | | * |
| | | * Driver for passwords stored in SQL database |
| | | * |
| | | * @version 1.1 |
| | | * @version 2.0 |
| | | * @author Aleksander 'A.L.E.C' Machniak <alec@alec.pl> |
| | | * |
| | | * Copyright (C) 2005-2013, The Roundcube Dev Team |
| | | * |
| | | * This program is free software: you can redistribute it and/or modify |
| | | * it under the terms of the GNU 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 General Public License for more details. |
| | | * |
| | | * You should have received a copy of the GNU General Public License |
| | | * along with this program. If not, see http://www.gnu.org/licenses/. |
| | | */ |
| | | |
| | | function password_save($curpass, $passwd) |
| | | class rcube_sql_password |
| | | { |
| | | $rcmail = rcmail::get_instance(); |
| | | function save($curpass, $passwd) |
| | | { |
| | | $rcmail = rcmail::get_instance(); |
| | | |
| | | if (!($sql = $rcmail->config->get('password_query'))) |
| | | $sql = 'SELECT update_passwd(%c, %u)'; |
| | | if (!($sql = $rcmail->config->get('password_query'))) { |
| | | $sql = 'SELECT update_passwd(%c, %u)'; |
| | | } |
| | | |
| | | if ($dsn = $rcmail->config->get('password_db_dsn')) { |
| | | // #1486067: enable new_link option |
| | | if (is_array($dsn) && empty($dsn['new_link'])) |
| | | $dsn['new_link'] = true; |
| | | else if (!is_array($dsn) && !preg_match('/\?new_link=true/', $dsn)) |
| | | $dsn .= '?new_link=true'; |
| | | if ($dsn = $rcmail->config->get('password_db_dsn')) { |
| | | $db = rcube_db::factory($dsn, '', false); |
| | | $db->set_debug((bool)$rcmail->config->get('sql_debug')); |
| | | } |
| | | else { |
| | | $db = $rcmail->get_dbh(); |
| | | } |
| | | |
| | | $db = new rcube_mdb2($dsn, '', FALSE); |
| | | $db->set_debug((bool)$rcmail->config->get('sql_debug')); |
| | | $db->db_connect('w'); |
| | | } else { |
| | | $db = $rcmail->get_dbh(); |
| | | } |
| | | if ($db->is_error()) { |
| | | return PASSWORD_ERROR; |
| | | } |
| | | |
| | | if ($err = $db->is_error()) |
| | | // new password - default hash method |
| | | if (strpos($sql, '%P') !== false) { |
| | | $password = password::hash_password($passwd); |
| | | |
| | | if ($password === false) { |
| | | return PASSWORD_CRYPT_ERROR; |
| | | } |
| | | |
| | | $sql = str_replace('%P', $db->quote($password), $sql); |
| | | } |
| | | |
| | | // old password - default hash method |
| | | if (strpos($sql, '%O') !== false) { |
| | | $password = password::hash_password($curpass); |
| | | |
| | | if ($password === false) { |
| | | return PASSWORD_CRYPT_ERROR; |
| | | } |
| | | |
| | | $sql = str_replace('%O', $db->quote($password), $sql); |
| | | } |
| | | |
| | | // crypted password (deprecated, use %P) |
| | | if (strpos($sql, '%c') !== false) { |
| | | $password = password::hash_password($passwd, 'crypt', false); |
| | | |
| | | if ($password === false) { |
| | | return PASSWORD_CRYPT_ERROR; |
| | | } |
| | | |
| | | $sql = str_replace('%c', $db->quote($password), $sql); |
| | | } |
| | | |
| | | // dovecotpw (deprecated, use %P) |
| | | if (strpos($sql, '%D') !== false) { |
| | | $password = password::hash_password($passwd, 'dovecot', false); |
| | | |
| | | if ($password === false) { |
| | | return PASSWORD_CRYPT_ERROR; |
| | | } |
| | | |
| | | $sql = str_replace('%D', $db->quote($password), $sql); |
| | | } |
| | | |
| | | // hashed passwords (deprecated, use %P) |
| | | if (strpos($sql, '%n') !== false) { |
| | | $password = password::hash_password($passwd, 'hash', false); |
| | | |
| | | if ($password === false) { |
| | | return PASSWORD_CRYPT_ERROR; |
| | | } |
| | | |
| | | $sql = str_replace('%n', $db->quote($password, 'text'), $sql); |
| | | } |
| | | |
| | | // hashed passwords (deprecated, use %P) |
| | | if (strpos($sql, '%q') !== false) { |
| | | $password = password::hash_password($curpass, 'hash', false); |
| | | |
| | | if ($password === false) { |
| | | return PASSWORD_CRYPT_ERROR; |
| | | } |
| | | |
| | | $sql = str_replace('%q', $db->quote($password, 'text'), $sql); |
| | | } |
| | | |
| | | // Handle clear text passwords securely (#1487034) |
| | | $sql_vars = array(); |
| | | if (preg_match_all('/%[p|o]/', $sql, $m)) { |
| | | foreach ($m[0] as $var) { |
| | | if ($var == '%p') { |
| | | $sql = preg_replace('/%p/', '?', $sql, 1); |
| | | $sql_vars[] = (string) $passwd; |
| | | } |
| | | else { // %o |
| | | $sql = preg_replace('/%o/', '?', $sql, 1); |
| | | $sql_vars[] = (string) $curpass; |
| | | } |
| | | } |
| | | } |
| | | |
| | | $local_part = $rcmail->user->get_username('local'); |
| | | $domain_part = $rcmail->user->get_username('domain'); |
| | | $username = $_SESSION['username']; |
| | | $host = $_SESSION['imap_host']; |
| | | |
| | | // convert domains to/from punnycode |
| | | if ($rcmail->config->get('password_idn_ascii')) { |
| | | $domain_part = rcube_utils::idn_to_ascii($domain_part); |
| | | $username = rcube_utils::idn_to_ascii($username); |
| | | $host = rcube_utils::idn_to_ascii($host); |
| | | } |
| | | else { |
| | | $domain_part = rcube_utils::idn_to_utf8($domain_part); |
| | | $username = rcube_utils::idn_to_utf8($username); |
| | | $host = rcube_utils::idn_to_utf8($host); |
| | | } |
| | | |
| | | // at least we should always have the local part |
| | | $sql = str_replace('%l', $db->quote($local_part, 'text'), $sql); |
| | | $sql = str_replace('%d', $db->quote($domain_part, 'text'), $sql); |
| | | $sql = str_replace('%u', $db->quote($username, 'text'), $sql); |
| | | $sql = str_replace('%h', $db->quote($host, 'text'), $sql); |
| | | |
| | | $res = $db->query($sql, $sql_vars); |
| | | |
| | | if (!$db->is_error()) { |
| | | if (strtolower(substr(trim($sql),0,6)) == 'select') { |
| | | if ($db->fetch_array($res)) { |
| | | return PASSWORD_SUCCESS; |
| | | } |
| | | } |
| | | else { |
| | | // This is the good case: 1 row updated |
| | | if ($db->affected_rows($res) == 1) |
| | | return PASSWORD_SUCCESS; |
| | | // @TODO: Some queries don't affect any rows |
| | | // Should we assume a success if there was no error? |
| | | } |
| | | } |
| | | |
| | | return PASSWORD_ERROR; |
| | | |
| | | if (strpos($sql, '%c') !== FALSE) { |
| | | $salt = ''; |
| | | if (CRYPT_MD5) { |
| | | $len = rand(3, CRYPT_SALT_LENGTH); |
| | | } else if (CRYPT_STD_DES) { |
| | | $len = 2; |
| | | } else { |
| | | return PASSWORD_CRYPT_ERROR; |
| | | } |
| | | for ($i = 0; $i < $len ; $i++) { |
| | | $salt .= chr(rand(ord('.'), ord('z'))); |
| | | } |
| | | $sql = str_replace('%c', $db->quote(crypt($passwd, CRYPT_MD5 ? '$1$'.$salt.'$' : $salt)), $sql); |
| | | } |
| | | |
| | | $sql = str_replace('%u', $db->quote($_SESSION['username'],'text'), $sql); |
| | | $sql = str_replace('%p', $db->quote($passwd,'text'), $sql); |
| | | $sql = str_replace('%o', $db->quote($curpass,'text'), $sql); |
| | | $sql = str_replace('%h', $db->quote($_SESSION['imap_host'],'text'), $sql); |
| | | |
| | | $res = $db->query($sql); |
| | | |
| | | if (!$db->is_error()) { |
| | | if (strtolower(substr(trim($query),0,6))=='select') { |
| | | if ($result = $db->fetch_array($res)) |
| | | return PASSWORD_SUCCESS; |
| | | } else { |
| | | if ($db->affected_rows($res) == 1) |
| | | return PASSWORD_SUCCESS; // This is the good case: 1 row updated |
| | | } |
| | | } |
| | | |
| | | return PASSWORD_ERROR; |
| | | } |
| | | |
| | | ?> |