package com.thinkbiganalytics.server;
/*-
* #%L
* thinkbig-service-app
* %%
* Copyright (C) 2017 ThinkBig Analytics
* %%
* 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.
* #L%
*/
import com.thinkbiganalytics.auth.jaas.config.JaasAuthConfig;
import com.thinkbiganalytics.auth.jwt.JwtRememberMeServices;
import com.thinkbiganalytics.security.auth.kerberos.SpnegoValidationUserAuthenticationFilter;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.core.annotation.Order;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.AuthenticationProvider;
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.config.http.SessionCreationPolicy;
import org.springframework.security.kerberos.authentication.KerberosServiceAuthenticationProvider;
import org.springframework.security.kerberos.web.authentication.SpnegoEntryPoint;
import org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter;
import org.springframework.security.web.authentication.www.BasicAuthenticationFilter;
import javax.inject.Inject;
import javax.inject.Named;
/**
*
*/
@Configuration
@EnableWebSecurity
@Order(DefaultWebSecurityConfigurer.ORDER)
@Profile("auth-krb-spnego")
public class KerberosWebSecurityConfigurer extends WebSecurityConfigurerAdapter {
@Inject
private SpnegoEntryPoint spnegoEntryPoint;
@Inject
private KerberosServiceAuthenticationProvider kerberosServiceAuthProvider;
@Inject
@Named(JaasAuthConfig.SERVICES_AUTH_PROVIDER)
private AuthenticationProvider userPasswordAuthProvider;
@Inject
@Named(JaasAuthConfig.SERVICES_TOKEN_AUTH_PROVIDER)
private AuthenticationProvider userAuthProvider;
@Inject
private JwtRememberMeServices rememberMeServices;
@Override
protected void configure(HttpSecurity http) throws Exception {
http
.csrf().disable()
.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
.and()
.exceptionHandling()
.authenticationEntryPoint(spnegoEntryPoint)
.and()
.authorizeRequests()
.antMatchers("/**").authenticated()
.and()
.rememberMe()
.rememberMeServices(rememberMeServices)
.and()
.addFilterBefore(new RememberMeAuthenticationFilter(auth -> auth, rememberMeServices), BasicAuthenticationFilter.class)
.addFilterAfter(spnegoFilter(), RememberMeAuthenticationFilter.class)
.httpBasic();
}
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth
.authenticationProvider(kerberosServiceAuthProvider)
.authenticationProvider(userAuthProvider)
.authenticationProvider(userPasswordAuthProvider);
}
@Bean
public SpnegoValidationUserAuthenticationFilter spnegoFilter() throws Exception {
SpnegoValidationUserAuthenticationFilter filter = new SpnegoValidationUserAuthenticationFilter();
filter.setAuthenticationManager(authenticationManagerBean());
return filter;
}
@Override
public AuthenticationManager authenticationManagerBean() throws Exception {
return super.authenticationManagerBean();
}
}