From 19884ec5d2adabb9e0ccb0b27ebdd50cb0b933d9 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Mon, 23 Sep 2013 06:53:58 -0400
Subject: [PATCH] Code improvements, remove code duplication
---
plugins/password/drivers/ldap_simple.php | 160 ++++++-----------------------------------------------
1 files changed, 19 insertions(+), 141 deletions(-)
diff --git a/plugins/password/drivers/ldap_simple.php b/plugins/password/drivers/ldap_simple.php
index f442d24..4a53582 100644
--- a/plugins/password/drivers/ldap_simple.php
+++ b/plugins/password/drivers/ldap_simple.php
@@ -37,9 +37,12 @@
}
}
+ // include 'ldap' driver, we share some static methods with it
+ require_once INSTALL_PATH . 'plugins/password/drivers/ldap.php';
+
// Build user DN
if ($user_dn = $rcmail->config->get('password_ldap_userDN_mask')) {
- $user_dn = $this->substitute_vars($user_dn);
+ $user_dn = rcube_ldap_password::substitute_vars($user_dn);
}
else {
$user_dn = $this->search_userdn($rcmail, $ds);
@@ -63,12 +66,13 @@
break;
}
- $crypted_pass = $this->hash_password($passwd, $rcmail->config->get('password_ldap_encodage'));
$lchattr = $rcmail->config->get('password_ldap_lchattr');
$pwattr = $rcmail->config->get('password_ldap_pwattr');
$smbpwattr = $rcmail->config->get('password_ldap_samba_pwattr');
$smblchattr = $rcmail->config->get('password_ldap_samba_lchattr');
$samba = $rcmail->config->get('password_ldap_samba');
+ $pass_mode = $rcmail->config->get('password_ldap_encodage');
+ $crypted_pass = rcube_ldap_password::hash_password($passwd, $pass_mode);
// Support password_ldap_samba option for backward compat.
if ($samba && !$smbpwattr) {
@@ -82,7 +86,7 @@
}
// Crypt new Samba password
- if ($smbpwattr && !($samba_pass = $this->hash_password($passwd, 'samba'))) {
+ if ($smbpwattr && !($samba_pass = rcube_ldap_password::hash_password($passwd, 'samba'))) {
return PASSWORD_CRYPT_ERROR;
}
@@ -126,154 +130,28 @@
*/
function search_userdn($rcmail, $ds)
{
- /* Bind */
- if (!ldap_bind($ds, $rcmail->config->get('password_ldap_searchDN'), $rcmail->config->get('password_ldap_searchPW'))) {
+ $search_user = $rcmail->config->get('password_ldap_searchDN');
+ $search_pass = $rcmail->config->get('password_ldap_searchPW');
+
+ // Bind
+ if (!ldap_bind($ds, $search_user, $search_pass)) {
return false;
}
- /* Search for the DN */
- if (!$sr = ldap_search($ds, $rcmail->config->get('password_ldap_search_base'), $this->substitute_vars($rcmail->config->get('password_ldap_search_filter')))) {
+ $search_base = $rcmail->config->get('password_ldap_search_base');
+ $search_filter = $rcmail->config->get('password_ldap_search_filter');
+ $search_filter = rcube_ldap_password::substitute_vars($search_filter);
+
+ // Search for the DN
+ if (!$sr = ldap_search($ds, $search_base, $search_filter)) {
return false;
}
- /* If no or more entries were found, return false */
+ // If no or more entries were found, return false
if (ldap_count_entries($ds, $sr) != 1) {
return false;
}
return ldap_get_dn($ds, ldap_first_entry($ds, $sr));
- }
-
- /**
- * Substitute %login, %name, %domain, %dc in $str
- * See plugin config for details
- */
- function substitute_vars($str)
- {
- $str = str_replace('%login', $_SESSION['username'], $str);
- $str = str_replace('%l', $_SESSION['username'], $str);
-
- $parts = explode('@', $_SESSION['username']);
-
- if (count($parts) == 2) {
- $dc = 'dc='.strtr($parts[1], array('.' => ',dc=')); // hierarchal domain string
-
- $str = str_replace('%name', $parts[0], $str);
- $str = str_replace('%n', $parts[0], $str);
- $str = str_replace('%dc', $dc, $str);
- $str = str_replace('%domain', $parts[1], $str);
- $str = str_replace('%d', $parts[1], $str);
- }
-
- return $str;
- }
-
- /**
- * Code originaly from the phpLDAPadmin development team
- * http://phpldapadmin.sourceforge.net/
- *
- * Hashes a password and returns the hash based on the specified enc_type
- */
- function hash_password($password_clear, $encodage_type)
- {
- $encodage_type = strtolower($encodage_type);
- switch ($encodage_type) {
- case 'crypt':
- $crypted_password = '{CRYPT}' . crypt($password_clear, $this->random_salt(2));
- break;
- case 'ext_des':
- /* Extended DES crypt. see OpenBSD crypt man page */
- if (!defined('CRYPT_EXT_DES') || CRYPT_EXT_DES == 0) {
- /* Your system crypt library does not support extended DES encryption */
- return false;
- }
- $crypted_password = '{CRYPT}' . crypt($password_clear, '_' . $this->random_salt(8));
- break;
- case 'md5crypt':
- if (!defined('CRYPT_MD5') || CRYPT_MD5 == 0) {
- /* Your system crypt library does not support md5crypt encryption */
- return false;
- }
- $crypted_password = '{CRYPT}' . crypt($password_clear, '$1$' . $this->random_salt(9));
- break;
- case 'blowfish':
- if (!defined('CRYPT_BLOWFISH') || CRYPT_BLOWFISH == 0) {
- /* Your system crypt library does not support blowfish encryption */
- return false;
- }
- /* Hardcoded to second blowfish version and set number of rounds */
- $crypted_password = '{CRYPT}' . crypt($password_clear, '$2a$12$' . $this->random_salt(13));
- break;
- case 'md5':
- $crypted_password = '{MD5}' . base64_encode(pack('H*', md5($password_clear)));
- break;
- case 'sha':
- if (function_exists('sha1')) {
- /* Use PHP 4.3.0+ sha1 function, if it is available */
- $crypted_password = '{SHA}' . base64_encode(pack('H*', sha1($password_clear)));
- } else if (function_exists('mhash')) {
- $crypted_password = '{SHA}' . base64_encode(mhash(MHASH_SHA1, $password_clear));
- } else {
- /* Your PHP install does not have the mhash() function */
- return false;
- }
- break;
- case 'ssha':
- if (function_exists('mhash') && function_exists('mhash_keygen_s2k')) {
- mt_srand((double) microtime() * 1000000 );
- $salt = mhash_keygen_s2k(MHASH_SHA1, $password_clear, substr(pack('h*', md5(mt_rand())), 0, 8), 4);
- $crypted_password = '{SSHA}' . base64_encode(mhash(MHASH_SHA1, $password_clear . $salt) . $salt);
- } else {
- /* Your PHP install does not have the mhash() function */
- return false;
- }
- break;
- case 'smd5':
- if (function_exists('mhash') && function_exists('mhash_keygen_s2k')) {
- mt_srand((double) microtime() * 1000000 );
- $salt = mhash_keygen_s2k(MHASH_MD5, $password_clear, substr(pack('h*', md5(mt_rand())), 0, 8), 4);
- $crypted_password = '{SMD5}' . base64_encode(mhash(MHASH_MD5, $password_clear . $salt) . $salt);
- } else {
- /* Your PHP install does not have the mhash() function */
- return false;
- }
- break;
- case 'samba':
- if (function_exists('hash')) {
- $crypted_password = hash('md4', rcube_charset::convert($password_clear, RCUBE_CHARSET, 'UTF-16LE'));
- $crypted_password = strtoupper($crypted_password);
- } else {
- /* Your PHP install does not have the hash() function */
- return false;
- }
- break;
- case 'ad':
- $crypted_password = rcube_charset::convert('"' . $password_clear . '"', RCUBE_CHARSET, 'UTF-16LE');
- break;
- case 'clear':
- default:
- $crypted_password = $password_clear;
- }
-
- return $crypted_password;
- }
-
- /**
- * Code originaly from the phpLDAPadmin development team
- * http://phpldapadmin.sourceforge.net/
- *
- * Used to generate a random salt for crypt-style passwords
- */
- function random_salt($length)
- {
- $possible = '0123456789' . 'abcdefghijklmnopqrstuvwxyz' . 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' . './';
- $str = '';
- // mt_srand((double)microtime() * 1000000);
-
- while (strlen($str) < $length) {
- $str .= substr($possible, (rand() % strlen($possible)), 1);
- }
-
- return $str;
}
}
--
Gitblit v1.9.1