| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.zest.sample.forum.data.entity; |
| |
| import java.io.UnsupportedEncodingException; |
| import java.security.MessageDigest; |
| import java.security.NoSuchAlgorithmException; |
| import org.apache.zest.api.entity.EntityComposite; |
| import org.apache.zest.api.mixin.Mixins; |
| import org.apache.zest.api.property.Immutable; |
| import org.apache.zest.api.property.Property; |
| import org.apache.zest.api.util.Base64Encoder; |
| |
| /** |
| * TODO |
| */ |
| @Mixins( User.Mixin.class ) |
| public interface User |
| extends EntityComposite |
| { |
| @Immutable |
| public Property<String> name(); |
| |
| public Property<String> realName(); |
| |
| public Property<String> email(); |
| |
| public Property<String> password(); |
| |
| public String hashPassword( String password ); |
| |
| public boolean isCorrectPassword( String password ); |
| |
| abstract class Mixin |
| implements User |
| { |
| @Override |
| public String hashPassword( String password ) |
| { |
| try |
| { |
| MessageDigest md = MessageDigest.getInstance( "SHA" ); |
| md.update( password.getBytes( "UTF-8" ) ); |
| byte raw[] = md.digest(); |
| |
| String hash = new String( Base64Encoder.encode( raw, false ) ); |
| return hash; |
| } |
| catch( NoSuchAlgorithmException e ) |
| { |
| throw new IllegalStateException( "No SHA algorithm found", e ); |
| } |
| catch( UnsupportedEncodingException e ) |
| { |
| throw new IllegalStateException( e.getMessage(), e ); |
| } |
| } |
| |
| @Override |
| public boolean isCorrectPassword( String password ) |
| { |
| return password().get().equals( hashPassword( password ) ); |
| } |
| } |
| } |