update connect methods

MediaBrowser.Controller/Library/IUserManager.cs

@@ -131,5 +131,15 @@ namespace MediaBrowser.Controller.Library
         /// <param name="remoteEndPoint">The remote end point.</param>
         /// <returns>UserDto.</returns>
         UserDto GetUserDto(User user, string remoteEndPoint = null);
+
+        /// <summary>
+        /// Authenticates the user.
+        /// </summary>
+        /// <param name="username">The username.</param>
+        /// <param name="passwordSha1">The password sha1.</param>
+        /// <param name="passwordMd5">The password MD5.</param>
+        /// <param name="remoteEndPoint">The remote end point.</param>
+        /// <returns>Task&lt;System.Boolean&gt;.</returns>
+        Task<bool> AuthenticateUser(string username, string passwordSha1, string passwordMd5, string remoteEndPoint);
     }
 }