<?php
+
/**
* Name: LDAP Authenticate
* Description: Authenticate a user against an LDAP directory
* Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
* Author: aymhce
*/
-
+
/**
* Friendica addon
- *
+ *
* Module: LDAP Authenticate
*
* Authenticate a user against an LDAP directory
*
* Optionally authenticates only if a member of a given group in the directory.
*
- * By default, the person must have registered with Friendica using the normal registration
+ * By default, the person must have registered with Friendica using the normal registration
* procedures in order to have a Friendica user record, contact, and profile.
* However, it's possible with an option to automate the creation of a Friendica basic account.
*
* Note when using with Windows Active Directory: you may need to set TLS_CACERT in your site
- * ldap.conf file to the signing cert for your LDAP server.
- *
+ * ldap.conf file to the signing cert for your LDAP server.
+ *
* The configuration options for this module may be set in the .htconfig.php file
* e.g.:
*
Addon::unregisterHook('authenticate', 'addon/ldapauth/ldapauth.php', 'ldapauth_hook_authenticate');
}
-
-function ldapauth_hook_authenticate($a,&$b) {
- if(ldapauth_authenticate($b['username'],$b['password'])) {
- $results = get_existing_account($b['username']);
- if(! empty($results)){
- $b['user_record'] = $results[0];
- $b['authenticated'] = 1;
- }
- }
- return;
+function ldapauth_hook_authenticate($a, &$b)
+{
+ if (ldapauth_authenticate($b['username'], $b['password'])) {
+ $results = get_existing_account($b['username']);
+ if (!empty($results)) {
+ $b['user_record'] = $results[0];
+ $b['authenticated'] = 1;
+ }
+ }
+ return;
}
-function ldapauth_authenticate($username,$password) {
-
- $ldap_server = get_config('ldapauth','ldap_server');
- $ldap_binddn = get_config('ldapauth','ldap_binddn');
- $ldap_bindpw = get_config('ldapauth','ldap_bindpw');
- $ldap_searchdn = get_config('ldapauth','ldap_searchdn');
- $ldap_userattr = get_config('ldapauth','ldap_userattr');
- $ldap_group = get_config('ldapauth','ldap_group');
- $ldap_autocreateaccount = get_config('ldapauth','ldap_autocreateaccount');
- $ldap_autocreateaccount_emailattribute = get_config('ldapauth','ldap_autocreateaccount_emailattribute');
- $ldap_autocreateaccount_nameattribute = get_config('ldapauth','ldap_autocreateaccount_nameattribute');
-
- if(! ((strlen($password))
- && (function_exists('ldap_connect'))
- && (strlen($ldap_server)))) {
- logger("ldapauth: not configured or missing php-ldap module");
- return false;
- }
-
- $connect = @ldap_connect($ldap_server);
-
- if($connect === false) {
- logger("ldapauth: could not connect to $ldap_server");
- return false;
- }
-
- @ldap_set_option($connect, LDAP_OPT_PROTOCOL_VERSION,3);
- @ldap_set_option($connect, LDAP_OPT_REFERRALS, 0);
- if((@ldap_bind($connect,$ldap_binddn,$ldap_bindpw)) === false) {
- logger("ldapauth: could not bind $ldap_server as $ldap_binddn");
- return false;
- }
-
- $res = @ldap_search($connect,$ldap_searchdn, $ldap_userattr . '=' . $username);
-
- if(! $res) {
- logger("ldapauth: $ldap_userattr=$username,$ldap_searchdn not found");
- return false;
- }
-
- $id = @ldap_first_entry($connect,$res);
-
- if(! $id) {
- return false;
- }
-
- $dn = @ldap_get_dn($connect,$id);
-
- if(! @ldap_bind($connect,$dn,$password))
- return false;
-
- $emailarray = [];
- $namearray = [];
- if($ldap_autocreateaccount == "true"){
- if(! strlen($ldap_autocreateaccount_emailattribute))
- $ldap_autocreateaccount_emailattribute = "mail";
- if(! strlen($ldap_autocreateaccount_nameattribute))
- $ldap_autocreateaccount_nameattribute = "givenName";
- $emailarray = @ldap_get_values($connect, $id, $ldap_autocreateaccount_emailattribute);
- $namearray = @ldap_get_values($connect, $id, $ldap_autocreateaccount_nameattribute);
- }
-
- if(! strlen($ldap_group)){
- ldap_autocreateaccount($ldap_autocreateaccount,$username,$password,$emailarray[0],$namearray[0]);
- return true;
- }
-
- $r = @ldap_compare($connect,$ldap_group,'member',$dn);
- if ($r === -1) {
- $err = @ldap_error($connect);
- $eno = @ldap_errno($connect);
- @ldap_close($connect);
-
- if ($eno === 32) {
- logger("ldapauth: access control group Does Not Exist");
- return false;
- }
- elseif ($eno === 16) {
- logger('ldapauth: membership attribute does not exist in access control group');
- return false;
- }
- else {
- logger('ldapauth: error: ' . $err);
- return false;
- }
- }
- elseif ($r === false) {
- @ldap_close($connect);
- return false;
- }
-
- ldap_autocreateaccount($ldap_autocreateaccount,$username,$password,$emailarray[0],$namearray[0]);
- return true;
+function ldapauth_authenticate($username, $password)
+{
+ $ldap_server = Config::get('ldapauth', 'ldap_server');
+ $ldap_binddn = Config::get('ldapauth', 'ldap_binddn');
+ $ldap_bindpw = Config::get('ldapauth', 'ldap_bindpw');
+ $ldap_searchdn = Config::get('ldapauth', 'ldap_searchdn');
+ $ldap_userattr = Config::get('ldapauth', 'ldap_userattr');
+ $ldap_group = Config::get('ldapauth', 'ldap_group');
+ $ldap_autocreateaccount = Config::get('ldapauth', 'ldap_autocreateaccount');
+ $ldap_autocreateaccount_emailattribute = Config::get('ldapauth', 'ldap_autocreateaccount_emailattribute');
+ $ldap_autocreateaccount_nameattribute = Config::get('ldapauth', 'ldap_autocreateaccount_nameattribute');
+
+ if (!(strlen($password) && function_exists('ldap_connect') && strlen($ldap_server))) {
+ logger("ldapauth: not configured or missing php-ldap module");
+ return false;
+ }
+
+ $connect = @ldap_connect($ldap_server);
+
+ if ($connect === false) {
+ logger("ldapauth: could not connect to $ldap_server");
+ return false;
+ }
+
+ @ldap_set_option($connect, LDAP_OPT_PROTOCOL_VERSION, 3);
+ @ldap_set_option($connect, LDAP_OPT_REFERRALS, 0);
+ if ((@ldap_bind($connect, $ldap_binddn, $ldap_bindpw)) === false) {
+ logger("ldapauth: could not bind $ldap_server as $ldap_binddn");
+ return false;
+ }
+
+ $res = @ldap_search($connect, $ldap_searchdn, $ldap_userattr . '=' . $username);
+
+ if (!$res) {
+ logger("ldapauth: $ldap_userattr=$username,$ldap_searchdn not found");
+ return false;
+ }
+
+ $id = @ldap_first_entry($connect, $res);
+
+ if (!$id) {
+ return false;
+ }
+
+ $dn = @ldap_get_dn($connect, $id);
+
+ if (!@ldap_bind($connect, $dn, $password)) {
+ return false;
+ }
+
+ $emailarray = [];
+ $namearray = [];
+ if ($ldap_autocreateaccount == "true") {
+ if (!strlen($ldap_autocreateaccount_emailattribute)) {
+ $ldap_autocreateaccount_emailattribute = "mail";
+ }
+ if (!strlen($ldap_autocreateaccount_nameattribute)) {
+ $ldap_autocreateaccount_nameattribute = "givenName";
+ }
+ $emailarray = @ldap_get_values($connect, $id, $ldap_autocreateaccount_emailattribute);
+ $namearray = @ldap_get_values($connect, $id, $ldap_autocreateaccount_nameattribute);
+ }
+
+ if (!strlen($ldap_group)) {
+ ldap_autocreateaccount($ldap_autocreateaccount, $username, $password, $emailarray[0], $namearray[0]);
+ return true;
+ }
+
+ $r = @ldap_compare($connect, $ldap_group, 'member', $dn);
+ if ($r === -1) {
+ $err = @ldap_error($connect);
+ $eno = @ldap_errno($connect);
+ @ldap_close($connect);
+
+ if ($eno === 32) {
+ logger("ldapauth: access control group Does Not Exist");
+ return false;
+ } elseif ($eno === 16) {
+ logger('ldapauth: membership attribute does not exist in access control group');
+ return false;
+ } else {
+ logger('ldapauth: error: ' . $err);
+ return false;
+ }
+ } elseif ($r === false) {
+ @ldap_close($connect);
+ return false;
+ }
+
+ ldap_autocreateaccount($ldap_autocreateaccount, $username, $password, $emailarray[0], $namearray[0]);
+ return true;
}
-function ldap_autocreateaccount($ldap_autocreateaccount,$username,$password,$email,$name) {
- if($ldap_autocreateaccount == "true"){
- $results = get_existing_account($username);
- if(empty($results)){
- if (strlen($email) > 0 && strlen($name) > 0){
- $arr = array('username'=>$name,'nickname'=>$username,'email'=>$email,'password'=>$password,'verified'=>1);
- $result = create_user($arr);
- if ($result['success']){
- logger("ldapauth: account " . $username . " created");
- }else{
- logger("ldapauth: account " . $username . " was not created ! : " . implode($result));
- }
- }else{
- logger("ldapauth: unable to create account, no email or nickname found");
- }
- }
- }
+function ldap_autocreateaccount($ldap_autocreateaccount, $username, $password, $email, $name)
+{
+ if ($ldap_autocreateaccount == "true") {
+ $results = get_existing_account($username);
+ if (empty($results)) {
+ if (strlen($email) > 0 && strlen($name) > 0) {
+ $arr = ['username' => $name, 'nickname' => $username, 'email' => $email, 'password' => $password, 'verified' => 1];
+
+ try {
+ User::create($arr);
+ logger("ldapauth: account " . $username . " created");
+ } catch (Exception $ex) {
+ logger("ldapauth: account " . $username . " was not created ! : " . $ex->getMessage());
+ }
+ } else {
+ logger("ldapauth: unable to create account, no email or nickname found");
+ }
+ }
+ }
}
-function get_existing_account($username){
- return q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 AND `verified` = 1 LIMIT 1",$username);
+function get_existing_account($username)
+{
+ return q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 AND `verified` = 1 LIMIT 1", $username);
}
projects / friendica-addons.git / blobdiff