Directory search now queries by LOGON_NAME if no results are found

Change-Id: I5f296d09829c7973d6d87fe65a7bec24eeb96a98

ad-connector/src/main/java/net/jami/jams/ad/connector/service/AuthenticationService.java

@@ -31,8 +31,13 @@ public class AuthenticationService {
 
     public boolean authenticateUser(String username, String password) {
 
+        Endpoint endpoint = ADConnector.getConnection(username, password);
+
+        if (username.contains("cn=")) {
             String marked_username = username.substring(username.indexOf("cn=") + 3, username.indexOf(",")); //ADConnector.settings.getRealm() + "\\" + ADConnector.settings.getUsername();
-        Endpoint endpoint = ADConnector.getConnection(marked_username, password);
+            endpoint = ADConnector.getConnection(marked_username, password);
+        }
+
         try {
             ConnectionResponse connectionResponse = DirectoryConnectorService.authenticate(endpoint);
             return !connectionResponse.isError();

jams-server/src/main/java/net/jami/jams/server/servlets/api/auth/directory/SearchDirectoryServlet.java

@@ -74,6 +74,14 @@ public class SearchDirectoryServlet extends HttpServlet {
                 UserProfile[] profiles = v.getUserProfile(req.getParameter("queryString"),"FULL_TEXT_NAME");
                 if(profiles != null && profiles.length != 0) userProfiles.addAll(Arrays.asList(profiles));
         });
+
+        // check logon names if nothing was found
+        if (userProfiles.isEmpty()) {
+            userAuthenticationModule.getAuthSources().forEach( (k,v) ->{
+                UserProfile[] profiles = v.getUserProfile(req.getParameter("queryString"),"LOGON_NAME");
+                if(profiles != null && profiles.length != 0) userProfiles.addAll(Arrays.asList(profiles));
+            });
+        }
         resp.getOutputStream().write(JsonStream.serialize(userProfiles).getBytes());
     }
 }