From 383c68f8b8c9919f9040ac5dbbe61fdc16465a1c Mon Sep 17 00:00:00 2001
From: kakwa <carpentier.pf@gmail.com>
Date: Wed, 29 Jul 2015 00:22:25 +0200
Subject: [PATCH] fix authentification for AD backend

---
 ldapcherry/backend/backendAD.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/ldapcherry/backend/backendAD.py b/ldapcherry/backend/backendAD.py
index 9596a08..76ef6b3 100644
--- a/ldapcherry/backend/backendAD.py
+++ b/ldapcherry/backend/backendAD.py
@@ -177,3 +177,18 @@ class Backend(ldapcherry.backend.backendLdap.Backend):
         for entry in groups:
             ret.append(entry[1]['cn'][0])
         return ret
+
+    def auth(self, username, password):
+
+        binddn = username + '@' + self.domain
+        if binddn is not None:
+            ldap_client = self._connect()
+            try:
+                ldap_client.simple_bind_s(binddn, password)
+            except ldap.INVALID_CREDENTIALS:
+                ldap_client.unbind_s()
+                return False
+            ldap_client.unbind_s()
+            return True
+        else:
+            return False