Java tutorial
/* * Copyright (C) 2014, 2015 NoteDown * * This file is part of the NoteDown project. * * Licensed 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 com.jeanchampemont.notedown.config; import com.jeanchampemont.notedown.utils.SecurityInterceptor; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.beans.factory.annotation.Value; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder; import org.springframework.security.config.annotation.web.builders.HttpSecurity; import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity; import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter; import org.springframework.security.core.userdetails.UserDetailsService; import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder; import org.springframework.security.crypto.password.PasswordEncoder; import org.springframework.security.web.authentication.rememberme.JdbcTokenRepositoryImpl; import org.springframework.security.web.authentication.rememberme.PersistentTokenRepository; import org.springframework.security.web.servlet.support.csrf.CsrfRequestDataValueProcessor; import org.springframework.security.web.util.matcher.AntPathRequestMatcher; import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping; import org.springframework.web.servlet.support.RequestDataValueProcessor; import javax.sql.DataSource; @Configuration @EnableWebSecurity public class WebSecurityConfiguration extends WebSecurityConfigurerAdapter { @Autowired @Qualifier("userDetailsService") UserDetailsService userDetailsService; @Autowired DataSource dataSource; @Value("${notedown.remember-me.session.duration-seconds}") int tokenValiditySeconds; @Autowired public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception { auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder()); } @Override protected void configure(HttpSecurity http) throws Exception { http.authorizeRequests().antMatchers("/app/**").authenticated().and().formLogin().loginPage("/login") .failureUrl("/login?error").usernameParameter("email").passwordParameter("password") .defaultSuccessUrl("/app").and().logout() .logoutRequestMatcher(new AntPathRequestMatcher("/logout", "GET")).logoutSuccessUrl("/login?logout") .and().rememberMe().tokenRepository(persistentTokenRepository()) .tokenValiditySeconds(tokenValiditySeconds).and().csrf(); } @Bean public PersistentTokenRepository persistentTokenRepository() { JdbcTokenRepositoryImpl repo = new JdbcTokenRepositoryImpl(); repo.setDataSource(dataSource); return repo; } @Bean public PasswordEncoder passwordEncoder() { PasswordEncoder encoder = new BCryptPasswordEncoder(); return encoder; } @Bean public RequestDataValueProcessor requestDataValueProcessor() { return new CsrfRequestDataValueProcessor(); } @Bean public RequestMappingHandlerMapping requestMappingHandlerMapping(SecurityInterceptor securityInterceptor) { RequestMappingHandlerMapping handlerMapping = new RequestMappingHandlerMapping(); handlerMapping.setInterceptors(new Object[] { securityInterceptor }); return handlerMapping; } }