/**
* Simple LDAP Password Driver
*
* Driver for passwords stored in LDAP
* This driver is based on Edouard's LDAP Password Driver, but does not
* require PEAR's Net_LDAP2 to be installed
*
* @version 1.0 (2010-07-31)
* @author Wout Decre <*****@*****.**>
*/
function password_save($curpass, $passwd)
{
$rcmail = rcmail::get_instance();
// Connect
if (!($ds = ldap_connect($rcmail->config->get('password_ldap_host'), $rcmail->config->get('password_ldap_port')))) {
ldap_unbind($ds);
return PASSWORD_CONNECT_ERROR;
}
// Set protocol version
if (!ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, $rcmail->config->get('password_ldap_version'))) {
ldap_unbind($ds);
return PASSWORD_CONNECT_ERROR;
}
// Start TLS
if ($rcmail->config->get('password_ldap_starttls')) {
if (!ldap_start_tls($ds)) {
ldap_unbind($ds);
return PASSWORD_CONNECT_ERROR;
}
}
// Build user DN
if ($user_dn = $rcmail->config->get('password_ldap_userDN_mask')) {
$user_dn = ldap_simple_substitute_vars($user_dn);
} else {
$user_dn = ldap_simple_search_userdn($rcmail, $ds);
}
if (empty($user_dn)) {
ldap_unbind($ds);
return PASSWORD_CONNECT_ERROR;
}
// Connection method
switch ($rcmail->config->get('password_ldap_method')) {
case 'admin':
$binddn = $rcmail->config->get('password_ldap_adminDN');
$bindpw = $rcmail->config->get('password_ldap_adminPW');
break;
case 'user':
default:
$binddn = $user_dn;
$bindpw = $curpass;
break;
}
$crypted_pass = ldap_simple_hash_password($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 = $rcmail->config->get('password_ldap_samba');
// Support password_ldap_samba option for backward compat.
if ($samba && !$smbpwattr) {
$smbpwattr = 'sambaNTPassword';
$smblchattr = 'sambaPwdLastSet';
}
// Crypt new password
if (!$crypted_pass) {
return PASSWORD_CRYPT_ERROR;
}
// Crypt new Samba password
if ($smbpwattr && !($samba_pass = ldap_simple_hash_password($passwd, 'samba'))) {
return PASSWORD_CRYPT_ERROR;
}
// Bind
if (!ldap_bind($ds, $binddn, $bindpw)) {
ldap_unbind($ds);
return PASSWORD_CONNECT_ERROR;
}
$entree[$pwattr] = $crypted_pass;
// Update PasswordLastChange Attribute if desired
if ($lchattr) {
$entree[$lchattr] = (int) (time() / 86400);
}
// Update Samba password
if ($smbpwattr) {
$entree[$smbpwattr] = $samba_pass;
}
// Update Samba password last change
if ($smblchattr) {
$entree[$smblchattr] = time();
}
if (!ldap_modify($ds, $user_dn, $entree)) {
ldap_unbind($ds);
return PASSWORD_CONNECT_ERROR;
}
// All done, no error
ldap_unbind($ds);
return PASSWORD_SUCCESS;
}
/**
* Simple LDAP Password Driver
*
* Driver for passwords stored in LDAP
* This driver is based on Edouard's LDAP Password Driver, but does not
* require PEAR's Net_LDAP2 to be installed
*
* @version 1.0 (2010-07-31)
* @author Wout Decre <*****@*****.**>
*/
function password_save($curpass, $passwd)
{
$rcmail = rcmail::get_instance();
/* Connect */
if (!($ds = ldap_connect($rcmail->config->get('password_ldap_host'), $rcmail->config->get('password_ldap_port')))) {
ldap_unbind($ds);
return PASSWORD_CONNECT_ERROR;
}
/* Set protocol version */
if (!ldap_set_option($ds, LDAP_OPT_PROTOCOL_VERSION, $rcmail->config->get('password_ldap_version'))) {
ldap_unbind($ds);
return PASSWORD_CONNECT_ERROR;
}
/* Start TLS */
if ($rcmail->config->get('password_ldap_starttls')) {
if (!ldap_start_tls($ds)) {
ldap_unbind($ds);
return PASSWORD_CONNECT_ERROR;
}
}
/* Build user DN */
if ($user_dn = $rcmail->config->get('password_ldap_userDN_mask')) {
$user_dn = ldap_simple_substitute_vars($user_dn);
} else {
$user_dn = ldap_simple_search_userdn($rcmail, $ds);
}
if (empty($user_dn)) {
ldap_unbind($ds);
return PASSWORD_CONNECT_ERROR;
}
/* Connection method */
switch ($rcmail->config->get('password_ldap_method')) {
case 'admin':
$binddn = $rcmail->config->get('password_ldap_adminDN');
$bindpw = $rcmail->config->get('password_ldap_adminPW');
break;
case 'user':
default:
$binddn = $user_dn;
$bindpw = $curpass;
break;
}
/* Bind */
if (!ldap_bind($ds, $binddn, $bindpw)) {
ldap_unbind($ds);
return PASSWORD_CONNECT_ERROR;
}
/* Crypting new password */
$crypted_pass = ldap_simple_hash_password($passwd, $rcmail->config->get('password_ldap_encodage'));
if (!$crypted_pass) {
ldap_unbind($ds);
return PASSWORD_CRYPT_ERROR;
}
$entree[$rcmail->config->get('password_ldap_pwattr')] = $crypted_pass;
/* Updating PasswordLastChange Attribute if desired */
if ($lchattr = $rcmail->config->get('password_ldap_lchattr')) {
$entree[$lchattr] = (int) (time() / 86400);
}
/* Update Samba password fields */
if ($smbattr = $rcmail->config->get('password_ldap_samba')) {
$sambaNTPassword = hash('md4', rcube_charset_convert($passwd, RCMAIL_CHARSET, 'UTF-16LE'));
$entree['sambaNTPassword'] = $sambaNTPassword;
$entree['sambaPwdLastSet'] = time();
}
if (!ldap_modify($ds, $user_dn, $entree)) {
ldap_unbind($ds);
return PASSWORD_CONNECT_ERROR;
}
/* All done, no error */
ldap_unbind($ds);
return PASSWORD_SUCCESS;
}