| /* |
| * 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.jsecurity.samples.sprhib.security; |
| |
| import org.apache.ki.authc.*; |
| import org.apache.ki.authc.credential.Sha256CredentialsMatcher; |
| import org.apache.ki.authz.AuthorizationInfo; |
| import org.apache.ki.authz.SimpleAuthorizationInfo; |
| import org.apache.ki.realm.AuthorizingRealm; |
| import org.jsecurity.samples.sprhib.dao.UserDAO; |
| import org.jsecurity.samples.sprhib.model.Role; |
| import org.jsecurity.samples.sprhib.model.User; |
| import org.apache.ki.subject.PrincipalCollection; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.stereotype.Component; |
| |
| /** |
| * The Spring/Hibernate sample application's one and only configured Apache Ki Realm. |
| * |
| * <p>Because a Realm is really just a security-specific DAO, we could have just made Hibernate calls directly |
| * in the implementation and named it a 'HibernateRealm' or something similar.</p> |
| * |
| * <p>But we've decided to make the calls to the database using a UserDAO, since a DAO would be used in other areas |
| * of a 'real' application in addition to here. We felt it better to use that same DAO to show code re-use.</p> |
| */ |
| @Component |
| public class SampleRealm extends AuthorizingRealm { |
| |
| protected UserDAO userDAO = null; |
| |
| public SampleRealm() { |
| setName("SampleRealm"); //This name must match the name in the User class's getPrincipals() method |
| setCredentialsMatcher(new Sha256CredentialsMatcher()); |
| } |
| |
| @Autowired |
| public void setUserDAO(UserDAO userDAO) { |
| this.userDAO = userDAO; |
| } |
| |
| protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authcToken) throws AuthenticationException { |
| UsernamePasswordToken token = (UsernamePasswordToken) authcToken; |
| User user = userDAO.findUser(token.getUsername()); |
| if( user != null ) { |
| return new SimpleAuthenticationInfo(user.getId(), user.getPassword(), getName()); |
| } else { |
| return null; |
| } |
| } |
| |
| |
| protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) { |
| Long userId = (Long) principals.fromRealm(getName()).iterator().next(); |
| User user = userDAO.getUser(userId); |
| if( user != null ) { |
| SimpleAuthorizationInfo info = new SimpleAuthorizationInfo(); |
| for( Role role : user.getRoles() ) { |
| info.addRole(role.getName()); |
| info.addStringPermissions( role.getPermissions() ); |
| } |
| return info; |
| } else { |
| return null; |
| } |
| } |
| |
| } |
| |