Samples/Castle/PetStore.Service/DefaultAuthenticationService.cs

   1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace PetStore.Service
  16 {
  17         using System;
  18
  19         using PetStore.Model;
  20
  21         public class DefaultAuthenticationService : IAuthenticationService
  22         {
  23                 private readonly IUserDataAccess userDataAccess;
  24
  25                 public DefaultAuthenticationService(IUserDataAccess userDataAccess)
  26                 {
  27                         this.userDataAccess = userDataAccess;
  28                 }
  29
  30                 public User Authenticate(String login, String password)
  31                 {
  32                         User user = userDataAccess.FindByLogin(login);
  33
  34                         if (user == null)
  35                         {
  36                                 throw new ServiceLayerException("User not found for login " + login);
  37                         }
  38
  39                         if (user.Password != password)
  40                         {
  41                                 throw new ServiceLayerException("Incorrect password");
  42                         }
  43
  44                         return user;
  45                 }
  46         }
  47 }