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-rw-r--r--plugins/password/drivers/sql.php212
1 files changed, 0 insertions, 212 deletions
diff --git a/plugins/password/drivers/sql.php b/plugins/password/drivers/sql.php
deleted file mode 100644
index 37e162e22..000000000
--- a/plugins/password/drivers/sql.php
+++ /dev/null
@@ -1,212 +0,0 @@
-<?php
-
-/**
- * SQL Password Driver
- *
- * Driver for passwords stored in SQL database
- *
- * @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/.
- */
-
-class rcube_sql_password
-{
- function save($curpass, $passwd)
- {
- $rcmail = rcmail::get_instance();
-
- if (!($sql = $rcmail->config->get('password_query'))) {
- $sql = 'SELECT update_passwd(%c, %u)';
- }
-
- if ($dsn = $rcmail->config->get('password_db_dsn')) {
- $db = rcube_db::factory($dsn, '', false);
- $db->set_debug((bool)$rcmail->config->get('sql_debug'));
- }
- else {
- $db = $rcmail->get_dbh();
- }
-
- if ($db->is_error()) {
- return PASSWORD_ERROR;
- }
-
- // crypted password
- if (strpos($sql, '%c') !== FALSE) {
- $salt = '';
-
- if (!($crypt_hash = $rcmail->config->get('password_crypt_hash'))) {
- if (CRYPT_MD5)
- $crypt_hash = 'md5';
- else if (CRYPT_STD_DES)
- $crypt_hash = 'des';
- }
-
- switch ($crypt_hash) {
- case 'md5':
- $len = 8;
- $salt_hashindicator = '$1$';
- break;
- case 'des':
- $len = 2;
- break;
- case 'blowfish':
- $cost = (int) $rcmail->config->get('password_blowfish_cost');
- $cost = $cost < 4 || $cost > 31 ? 12 : $cost;
- $len = 22;
- $salt_hashindicator = sprintf('$2a$%02d$', $cost);
- break;
- case 'sha256':
- $len = 16;
- $salt_hashindicator = '$5$';
- break;
- case 'sha512':
- $len = 16;
- $salt_hashindicator = '$6$';
- break;
- default:
- return PASSWORD_CRYPT_ERROR;
- }
-
- //Restrict the character set used as salt (#1488136)
- $seedchars = './0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
- for ($i = 0; $i < $len ; $i++) {
- $salt .= $seedchars[rand(0, 63)];
- }
-
- $sql = str_replace('%c', $db->quote(crypt($passwd, $salt_hashindicator ? $salt_hashindicator .$salt.'$' : $salt)), $sql);
- }
-
- // dovecotpw
- if (strpos($sql, '%D') !== FALSE) {
- if (!($dovecotpw = $rcmail->config->get('password_dovecotpw')))
- $dovecotpw = 'dovecotpw';
- if (!($method = $rcmail->config->get('password_dovecotpw_method')))
- $method = 'CRAM-MD5';
-
- // use common temp dir
- $tmp_dir = $rcmail->config->get('temp_dir');
- $tmpfile = tempnam($tmp_dir, 'roundcube-');
-
- $pipe = popen("$dovecotpw -s '$method' > '$tmpfile'", "w");
- if (!$pipe) {
- unlink($tmpfile);
- return PASSWORD_CRYPT_ERROR;
- }
- else {
- fwrite($pipe, $passwd . "\n", 1+strlen($passwd)); usleep(1000);
- fwrite($pipe, $passwd . "\n", 1+strlen($passwd));
- pclose($pipe);
- $newpass = trim(file_get_contents($tmpfile), "\n");
- if (!preg_match('/^\{' . $method . '\}/', $newpass)) {
- return PASSWORD_CRYPT_ERROR;
- }
- if (!$rcmail->config->get('password_dovecotpw_with_method'))
- $newpass = trim(str_replace('{' . $method . '}', '', $newpass));
- unlink($tmpfile);
- }
- $sql = str_replace('%D', $db->quote($newpass), $sql);
- }
-
- // hashed passwords
- if (preg_match('/%[n|q]/', $sql)) {
- if (!extension_loaded('hash')) {
- rcube::raise_error(array(
- 'code' => 600,
- 'type' => 'php',
- 'file' => __FILE__, 'line' => __LINE__,
- 'message' => "Password plugin: 'hash' extension not loaded!"
- ), true, false);
-
- return PASSWORD_ERROR;
- }
-
- if (!($hash_algo = strtolower($rcmail->config->get('password_hash_algorithm')))) {
- $hash_algo = 'sha1';
- }
-
- $hash_passwd = hash($hash_algo, $passwd);
- $hash_curpass = hash($hash_algo, $curpass);
-
- if ($rcmail->config->get('password_hash_base64')) {
- $hash_passwd = base64_encode(pack('H*', $hash_passwd));
- $hash_curpass = base64_encode(pack('H*', $hash_curpass));
- }
-
- $sql = str_replace('%n', $db->quote($hash_passwd, 'text'), $sql);
- $sql = str_replace('%q', $db->quote($hash_curpass, '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;
- }
-}
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