X-Git-Url: https://reisub.nsupdate.info/git/?a=blobdiff_plain;f=ldapauth%2Fldapauth.php;h=60273c3b824d29398e10471f4e403d923368ee2f;hb=03c3ae9bfed1ad4f60cd57d64f9f7746ea95b91d;hp=b87f669d5f5c7b0895c7784344a5507b3ef816a4;hpb=18903ade74ae274b50e69a48c23103368e2533db;p=friendica-addons.git%2F.git

diff --git a/ldapauth/ldapauth.php b/ldapauth/ldapauth.php
index b87f669d..60273c3b 100755
--- a/ldapauth/ldapauth.php
+++ b/ldapauth/ldapauth.php
@@ -2,8 +2,9 @@
 /**
  * Name: LDAP Authenticate
  * Description: Authenticate a user against an LDAP directory
- * Version: 1.0
+ * Version: 1.1
  * Author: Mike Macgirvin <http://macgirvin.com/profile/mike>
+ * Author: aymhce
  */
  
 /**
@@ -17,20 +18,41 @@
  *
  * Optionally authenticates only if a member of a given group in the directory.
  *
- * 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. 
  * 
- * The required configuration options for this module may be set in the .htconfig.php file
+ * The configuration options for this module may be set in the .htconfig.php file
  * e.g.:
  *
+ * // ldap hostname server - required
  * $a->config['ldapauth']['ldap_server'] = 'host.example.com';
- * ...etc.
+ * // dn to search users - required
+ * $a->config['ldapauth']['ldap_searchdn'] = 'ou=users,dc=example,dc=com';
+ * // attribute to find username - required
+ * $a->config['ldapauth']['ldap_userattr'] = 'uid';
+ *
+ * // admin dn - optional - only if ldap server dont have anonymous access
+ * $a->config['ldapauth']['ldap_binddn'] = 'cn=admin,dc=example,dc=com';
+ * // admin password - optional - only if ldap server dont have anonymous access
+ * $a->config['ldapauth']['ldap_bindpw'] = 'password';
+ *
+ * // for create Friendica account if user exist in ldap
+ * //     required an email and a simple (beautiful) nickname on user ldap object
+ * //   active account creation - optional - default none
+ * $a->config['ldapauth']['ldap_autocreateaccount'] = 'true';
+ * //   attribute to get email - optional - default : 'mail'
+ * $a->config['ldapauth']['ldap_autocreateaccount_emailattribute'] = 'mail';
+ * //   attribute to get nickname - optional - default : 'givenName'
+ * $a->config['ldapauth']['ldap_autocreateaccount_nameattribute'] = 'cn';
  *
+ * ...etc.
  */
 
+require_once('include/user.php');
 
 
 function ldapauth_install() {
@@ -44,19 +66,16 @@ function ldapauth_uninstall() {
 
 
 function ldapauth_hook_authenticate($a,&$b) {
-	if(ldapauth_authenticate($b['username'],$b['password'])) {
-		$results = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 AND `verified` = 1 LIMIT 1",
-				dbesc($b['username'])
-		);
-		if(count($results)) {
-				$b['user_record'] = $results[0];
-				$b['authenticated'] = 1;
-		}
-	}
-	return;
+    if(ldapauth_authenticate($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) {
 
     $ldap_server   = get_config('ldapauth','ldap_server');
@@ -65,26 +84,35 @@ function ldapauth_authenticate($username,$password) {
     $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($ldap_server))))
+            && (strlen($ldap_server)))) {
+            logger("ldapauth: not configured or missing php-ldap module");
             return false;
+    }
 
     $connect = @ldap_connect($ldap_server);
 
-    if(! $connect)
+    if($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;
     }
 
@@ -98,9 +126,22 @@ function ldapauth_authenticate($username,$password) {
 
     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($ldap_group))
+    if(! strlen($ldap_group)){
+    	ldap_autocreateaccount($ldap_autocreateaccount,$username,$password,$emailarray[0],$namearray[0]);
         return true;
+    }
 
     $r = @ldap_compare($connect,$ldap_group,'member',$dn);
     if ($r === -1) {
@@ -126,5 +167,29 @@ function ldapauth_authenticate($username,$password) {
         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 get_existing_account($username){
+    return q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 AND `verified` = 1 LIMIT 1",$username);
+}