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Diffstat (limited to 'plugins/password/drivers/ldap.php')
-rw-r--r--plugins/password/drivers/ldap.php169
1 files changed, 95 insertions, 74 deletions
diff --git a/plugins/password/drivers/ldap.php b/plugins/password/drivers/ldap.php
index 739958ad7..f773335ac 100644
--- a/plugins/password/drivers/ldap.php
+++ b/plugins/password/drivers/ldap.php
@@ -23,7 +23,7 @@ class rcube_ldap_password
// Building user DN
if ($userDN = $rcmail->config->get('password_ldap_userDN_mask')) {
- $userDN = self::substitute_vars($userDN);
+ $userDN = $this->substitute_vars($userDN);
} else {
$userDN = $this->search_userdn($rcmail);
}
@@ -64,7 +64,7 @@ class rcube_ldap_password
return PASSWORD_CONNECT_ERROR;
}
- $crypted_pass = self::hash_password($passwd, $rcmail->config->get('password_ldap_encodage'));
+ $crypted_pass = $this->hashPassword($passwd, $rcmail->config->get('password_ldap_encodage'));
$force = $rcmail->config->get('password_ldap_force_replace');
$pwattr = $rcmail->config->get('password_ldap_pwattr');
$lchattr = $rcmail->config->get('password_ldap_lchattr');
@@ -84,7 +84,7 @@ class rcube_ldap_password
}
// Crypt new samba password
- if ($smbpwattr && !($samba_pass = self::hash_password($passwd, 'samba'))) {
+ if ($smbpwattr && !($samba_pass = $this->hashPassword($passwd, 'samba'))) {
return PASSWORD_CRYPT_ERROR;
}
@@ -146,8 +146,8 @@ class rcube_ldap_password
return '';
}
- $base = self::substitute_vars($rcmail->config->get('password_ldap_search_base'));
- $filter = self::substitute_vars($rcmail->config->get('password_ldap_search_filter'));
+ $base = $rcmail->config->get('password_ldap_search_base');
+ $filter = $this->substitute_vars($rcmail->config->get('password_ldap_search_filter'));
$options = array (
'scope' => 'sub',
'attributes' => array(),
@@ -163,25 +163,27 @@ class rcube_ldap_password
}
/**
- * Substitute %login, %name, %domain, %dc in $str
- * See plugin config for details
+ * Substitute %login, %name, %domain, %dc in $str.
+ * See plugin config for details.
*/
- static function substitute_vars($str)
+ 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);
- }
+ $rcmail = rcmail::get_instance();
+ $domain = $rcmail->user->get_username('domain');
+ $dc = 'dc='.strtr($domain, array('.' => ',dc=')); // hierarchal domain string
+
+ $str = str_replace(array(
+ '%login',
+ '%name',
+ '%domain',
+ '%dc',
+ ), array(
+ $_SESSION['username'],
+ $rcmail->user->get_username('local'),
+ $domain,
+ $dc,
+ ), $str
+ );
return $str;
}
@@ -190,109 +192,128 @@ class rcube_ldap_password
* Code originaly from the phpLDAPadmin development team
* http://phpldapadmin.sourceforge.net/
*
- * Hashes a password and returns the hash based on the specified enc_type
+ * Hashes a password and returns the hash based on the specified enc_type.
+ *
+ * @param string $passwordClear The password to hash in clear text.
+ * @param string $encodageType Standard LDAP encryption type which must be one of
+ * crypt, ext_des, md5crypt, blowfish, md5, sha, smd5, ssha, or clear.
+ * @return string The hashed password.
+ *
*/
- static function hash_password($password_clear, $encodage_type)
+ function hashPassword( $passwordClear, $encodageType )
{
- $encodage_type = strtolower($encodage_type);
- switch ($encodage_type) {
+ $encodageType = strtolower( $encodageType );
+ switch( $encodageType ) {
case 'crypt':
- $crypted_password = '{CRYPT}' . crypt($password_clear, self::random_salt(2));
+ $cryptedPassword = '{CRYPT}' . crypt($passwordClear, $this->randomSalt(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;
+ // 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, '_' . self::random_salt(8));
+ $cryptedPassword = '{CRYPT}' . crypt( $passwordClear, '_' . $this->randomSalt(8) );
break;
+
case 'md5crypt':
- if (!defined('CRYPT_MD5') || CRYPT_MD5 == 0) {
- /* Your system crypt library does not support md5crypt encryption */
- return false;
+ if( ! defined( 'CRYPT_MD5' ) || CRYPT_MD5 == 0 ) {
+ // Your system crypt library does not support md5crypt encryption.
+ return FALSE;
}
- $crypted_password = '{CRYPT}' . crypt($password_clear, '$1$' . self::random_salt(9));
+ $cryptedPassword = '{CRYPT}' . crypt( $passwordClear , '$1$' . $this->randomSalt(9) );
break;
+
case 'blowfish':
- if (!defined('CRYPT_BLOWFISH') || CRYPT_BLOWFISH == 0) {
- /* Your system crypt library does not support blowfish encryption */
- return false;
+ 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$12$' . self::random_salt(13));
+ // hardcoded to second blowfish version and set number of rounds
+ $cryptedPassword = '{CRYPT}' . crypt( $passwordClear , '$2a$12$' . $this->randomSalt(13) );
break;
+
case 'md5':
- $crypted_password = '{MD5}' . base64_encode(pack('H*', md5($password_clear)));
+ $cryptedPassword = '{MD5}' . base64_encode( pack( 'H*' , md5( $passwordClear) ) );
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));
+ if( function_exists('sha1') ) {
+ // use php 4.3.0+ sha1 function, if it is available.
+ $cryptedPassword = '{SHA}' . base64_encode( pack( 'H*' , sha1( $passwordClear) ) );
+ } elseif( function_exists( 'mhash' ) ) {
+ $cryptedPassword = '{SHA}' . base64_encode( mhash( MHASH_SHA1, $passwordClear) );
} else {
- /* Your PHP install does not have the mhash() function */
- return false;
+ return FALSE; //Your PHP install does not have the mhash() function. Cannot do SHA hashes.
}
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);
+ if( function_exists( 'mhash' ) && function_exists( 'mhash_keygen_s2k' ) ) {
+ mt_srand( (double) microtime() * 1000000 );
+ $salt = mhash_keygen_s2k( MHASH_SHA1, $passwordClear, substr( pack( 'h*', md5( mt_rand() ) ), 0, 8 ), 4 );
+ $cryptedPassword = '{SSHA}'.base64_encode( mhash( MHASH_SHA1, $passwordClear.$salt ).$salt );
} else {
- /* Your PHP install does not have the mhash() function */
- return false;
+ return FALSE; //Your PHP install does not have the mhash() function. Cannot do SHA hashes.
}
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);
+ if( function_exists( 'mhash' ) && function_exists( 'mhash_keygen_s2k' ) ) {
+ mt_srand( (double) microtime() * 1000000 );
+ $salt = mhash_keygen_s2k( MHASH_MD5, $passwordClear, substr( pack( 'h*', md5( mt_rand() ) ), 0, 8 ), 4 );
+ $cryptedPassword = '{SMD5}'.base64_encode( mhash( MHASH_MD5, $passwordClear.$salt ).$salt );
} else {
- /* Your PHP install does not have the mhash() function */
- return false;
+ return FALSE; //Your PHP install does not have the mhash() function. Cannot do SHA hashes.
}
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);
+ $cryptedPassword = hash('md4', rcube_charset_convert($passwordClear, RCMAIL_CHARSET, 'UTF-16LE'));
+ $cryptedPassword = strtoupper($cryptedPassword);
} 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;
+ $cryptedPassword = $passwordClear;
}
- return $crypted_password;
+ return $cryptedPassword;
}
/**
* Code originaly from the phpLDAPadmin development team
* http://phpldapadmin.sourceforge.net/
*
- * Used to generate a random salt for crypt-style passwords
+ * Used to generate a random salt for crypt-style passwords. Salt strings are used
+ * to make pre-built hash cracking dictionaries difficult to use as the hash algorithm uses
+ * not only the user's password but also a randomly generated string. The string is
+ * stored as the first N characters of the hash for reference of hashing algorithms later.
+ *
+ * --- added 20021125 by bayu irawan <bayuir@divnet.telkom.co.id> ---
+ * --- ammended 20030625 by S C Rigler <srigler@houston.rr.com> ---
+ *
+ * @param int $length The length of the salt string to generate.
+ * @return string The generated salt string.
*/
- static function random_salt($length)
+ function randomSalt( $length )
{
- $possible = '0123456789' . 'abcdefghijklmnopqrstuvwxyz' . 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' . './';
+ $possible = '0123456789'.
+ 'abcdefghijklmnopqrstuvwxyz'.
+ 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.
+ './';
$str = '';
// mt_srand((double)microtime() * 1000000);
- while (strlen($str) < $length) {
+ while (strlen($str) < $length)
$str .= substr($possible, (rand() % strlen($possible)), 1);
- }
return $str;
}
-
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-07 10:44:08 +0000