| /* |
| * 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.ambari.logsearch.web.security; |
| |
| import java.util.Collection; |
| |
| import org.apache.ambari.logsearch.conf.AuthPropsConfig; |
| import org.apache.ambari.logsearch.util.CommonUtil; |
| import org.apache.commons.lang.StringEscapeUtils; |
| import org.apache.commons.lang.StringUtils; |
| import org.apache.log4j.Logger; |
| import org.springframework.security.authentication.BadCredentialsException; |
| import org.springframework.security.authentication.UsernamePasswordAuthenticationToken; |
| import org.springframework.security.core.Authentication; |
| import org.springframework.security.core.AuthenticationException; |
| import org.springframework.security.core.GrantedAuthority; |
| import org.springframework.security.core.userdetails.UserDetails; |
| import org.springframework.security.core.userdetails.UserDetailsService; |
| |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| |
| @Named |
| public class LogsearchFileAuthenticationProvider extends LogsearchAbstractAuthenticationProvider { |
| |
| private static final Logger logger = Logger.getLogger(LogsearchFileAuthenticationProvider.class); |
| |
| @Inject |
| private AuthPropsConfig authPropsConfig; |
| |
| @Inject |
| private UserDetailsService userDetailsService; |
| |
| @Override |
| public Authentication authenticate(Authentication authentication) throws AuthenticationException { |
| if (!authPropsConfig.isAuthFileEnabled()) { |
| logger.debug("File auth is disabled."); |
| return authentication; |
| } |
| |
| String username = authentication.getName(); |
| String password = (String) authentication.getCredentials(); |
| if (StringUtils.isBlank(username)) { |
| throw new BadCredentialsException("Username can't be null or empty."); |
| } |
| if (StringUtils.isBlank(password)) { |
| throw new BadCredentialsException("Password can't be null or empty."); |
| } |
| // html unescape |
| password = StringEscapeUtils.unescapeHtml(password); |
| username = StringEscapeUtils.unescapeHtml(username); |
| |
| UserDetails user = userDetailsService.loadUserByUsername(username); |
| if (user == null) { |
| logger.error("Username not found."); |
| throw new BadCredentialsException("User not found."); |
| } |
| if (StringUtils.isEmpty(user.getPassword())) { |
| logger.error("Password can't be null or empty."); |
| throw new BadCredentialsException("Password can't be null or empty."); |
| } |
| String encPassword = CommonUtil.encryptPassword(username, password); |
| if (!encPassword.equals(user.getPassword())) { |
| logger.error("Wrong password for user=" + username); |
| throw new BadCredentialsException("Wrong password."); |
| } |
| |
| Collection<? extends GrantedAuthority> authorities = user.getAuthorities(); |
| authentication = new UsernamePasswordAuthenticationToken(username, encPassword, authorities); |
| return authentication; |
| } |
| } |