| |
| /* |
| * 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 userguide.springboot.hibernate.dao; |
| |
| import java.util.Collection; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Set; |
| |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.security.authentication.BadCredentialsException; |
| import org.springframework.security.core.GrantedAuthority; |
| import org.springframework.security.core.authority.SimpleGrantedAuthority; |
| import org.springframework.security.core.userdetails.UserDetails; |
| import org.springframework.security.core.userdetails.UserDetailsService; |
| import org.springframework.security.core.userdetails.UsernameNotFoundException; |
| import org.springframework.stereotype.Service; |
| |
| import org.apache.logging.log4j.LogManager; |
| import org.apache.logging.log4j.Logger; |
| import org.springframework.dao.DataAccessException; |
| |
| import userguide.springboot.requestactivity.Axis2UserDetails; |
| import userguide.springboot.security.webservices.WSSecUtils; |
| import userguide.springboot.security.webservices.LoginDTO; |
| |
| @Service |
| public class SpringSecurityDAOImpl implements UserDetailsService { |
| |
| private static final Logger logger = LogManager.getLogger(SpringSecurityDAOImpl.class); |
| |
| @Autowired |
| private WSSecUtils wssecutils; |
| |
| /** Everyone needs this role. **/ |
| public static final String ROLE_USER = "ROLE_USER"; |
| |
| /** |
| * Spring Security invokes this method to get the credentials from the DB. |
| */ |
| public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException, DataAccessException { |
| |
| String logPrefix = "SpringSecurityDAOImpl.loadUserByUsername() , "; |
| Axis2UserDetails userDetails = null; |
| |
| logger.debug("user attempting Spring Security login: " + username); |
| if (username == null || username.equals("")) { |
| throw new BadCredentialsException("user login FAILED: username empty or null."); |
| } |
| LoginDTO persistedUser = null; |
| try { |
| persistedUser = wssecutils.findUserByEmail(username); |
| } catch (Exception ex) { |
| logger.error(logPrefix + "cannot create LoginDTO from email: " + username + " , " + ex.getMessage(), ex); |
| } |
| if (persistedUser == null) { |
| throw new BadCredentialsException("Can't find username: " + username); |
| } |
| |
| Set<String> roles = new HashSet<String>(); |
| // adding permissions - put Roles here |
| // Every user must have the ROLE_USER to navigate the application: |
| if (!roles.contains(ROLE_USER)) { |
| roles.add(ROLE_USER); |
| } |
| Iterator<String> it = roles.iterator(); |
| |
| Collection<GrantedAuthority> authorities = new HashSet<GrantedAuthority>(); |
| |
| int xx = 0; |
| while (it.hasNext()) { |
| String role = it.next(); |
| GrantedAuthority authority = new SimpleGrantedAuthority(role); |
| authorities.add(authority); |
| if (logger.isDebugEnabled()) { |
| logger.debug("user: " + username + ", " |
| + "authorities : " + (xx - 1) + ", value:" |
| + authority.toString()); |
| } |
| } |
| |
| // Give these fields to Spring Security so it can compare with credentials passed in via the login page |
| userDetails = new Axis2UserDetails(persistedUser, |
| // username == email |
| persistedUser.getEmail().toLowerCase(), |
| persistedUser.getPassword(), |
| persistedUser.getEnabled(), |
| persistedUser.getAccountNonExpired(), |
| persistedUser.getCredentialsNonExpired(), |
| persistedUser.getAccountNonLocked(), |
| authorities); |
| |
| |
| return userDetails; |
| |
| } |
| |
| } |