blueprints/common/eliot-ui/be/src/eliotk8sclient/src/main/java/com/eliot/eliotbe/eliotk8sclient/config/WebSecurityConfig.java

   1 /*
   2  * Copyright 2020 Huawei Technologies Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.eliot.eliotbe.eliotk8sclient.config;
  17
  18 import org.springframework.beans.factory.annotation.Autowired;
  19 import org.springframework.context.annotation.Bean;
  20 import org.springframework.context.annotation.Configuration;
  21 import org.springframework.security.authentication.AuthenticationManager;
  22 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
  23 import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
  24 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
  25 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
  26 import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
  27 import org.springframework.security.config.http.SessionCreationPolicy;
  28 import org.springframework.security.core.userdetails.UserDetailsService;
  29 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
  30 import org.springframework.security.crypto.password.PasswordEncoder;
  31 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
  32
  33 @Configuration
  34 @EnableWebSecurity
  35 @EnableGlobalMethodSecurity(prePostEnabled = true)
  36 public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
  37
  38     @Autowired
  39     private JwtAuthenticationEntryPoint jwtAuthenticationEntryPoint;
  40
  41     @Autowired
  42     private UserDetailsService jwtUserDetailsService;
  43
  44     @Autowired
  45     private JwtRequestFilter jwtRequestFilter;
  46
  47     @Autowired
  48     public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
  49         // configure AuthenticationManager so that it knows from where to load
  50         // user for matching credentials
  51         // Use BCryptPasswordEncoder
  52         auth.userDetailsService(jwtUserDetailsService).passwordEncoder(passwordEncoder());
  53     }
  54
  55     @Bean
  56     public PasswordEncoder passwordEncoder() {
  57         return new BCryptPasswordEncoder();
  58     }
  59
  60     @Bean
  61     @Override
  62     public AuthenticationManager authenticationManagerBean() throws Exception {
  63         return super.authenticationManagerBean();
  64     }
  65
  66     @Override
  67     protected void configure(HttpSecurity httpSecurity) throws Exception {
  68         // We don't need CSRF for this example
  69         httpSecurity.csrf().disable()
  70                 // dont authenticate this particular request
  71                 .authorizeRequests().antMatchers("/authenticate").permitAll().
  72                 // all other requests need to be authenticated
  73                         anyRequest().authenticated().and().
  74                 // make sure we use stateless session; session won't be used to
  75                 // store user's state.
  76                         exceptionHandling().authenticationEntryPoint(jwtAuthenticationEntryPoint).and().sessionManagement()
  77                 .sessionCreationPolicy(SessionCreationPolicy.STATELESS);
  78
  79         // Add a filter to validate the tokens with every request
  80         httpSecurity.addFilterBefore(jwtRequestFilter, UsernamePasswordAuthenticationFilter.class);
  81     }
  82 }