com.marklogic.samplestack.security.ApplicationSecurity.java Source code

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Here is the source code for com.marklogic.samplestack.security.ApplicationSecurity.java

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/*
 * Copyright 2012-2014 MarkLogic Corporation
 *
 * 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.marklogic.samplestack.security;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpMethod;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
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.web.AuthenticationEntryPoint;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
import org.springframework.security.web.authentication.logout.LogoutSuccessHandler;
import org.springframework.stereotype.Component;

/**
 * The Spring Security configuration for Samplestack.
 * Contains configuration for the web-tier security,
 * including the embedded LDAP backend configuration and the
 * user-facing method for securing the application's endpoints.
 */
@EnableWebSecurity
@Component
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class ApplicationSecurity extends WebSecurityConfigurerAdapter {

    @Autowired
    private AuthenticationSuccessHandler successHandler;

    @Autowired
    private AuthenticationFailureHandler failureHandler;

    @Autowired
    private LogoutSuccessHandler logoutSuccessHandler;

    @Autowired
    private AuthenticationEntryPoint entryPoint;

    @Autowired
    private AccessDeniedHandler samplestackAccessDeniedHandler;

    @Override
    /**
     * Standard practice in Spring Security is to provide
     * this implementation method for building security.  This method
     * configures the endpoints' security characteristics.
     * @param http  Security object projided by the framework.
     */
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests().antMatchers(HttpMethod.GET, "/session", "/questions/**", "/tags/**").permitAll()
                .and().authorizeRequests().antMatchers(HttpMethod.POST, "/search").permitAll().and()
                .authorizeRequests().antMatchers("/questions/**", "/contributors/**").authenticated().and()
                .authorizeRequests().anyRequest().denyAll();
        http.formLogin().failureHandler(failureHandler).successHandler(successHandler).permitAll().and().logout()
                .logoutSuccessHandler(logoutSuccessHandler).permitAll();
        http.csrf().disable();
        http.exceptionHandling().authenticationEntryPoint(entryPoint)
                .accessDeniedHandler(samplestackAccessDeniedHandler);

    }

    @Override
    /**
     * Standard practice in Spring Security is to provide a hook for configuring
     * the authentication manager.  This configuration sets up an embedded LDAP
     * server.
     * @param authManagerBuilder  a builder provided by the framework.
     */
    protected void configure(AuthenticationManagerBuilder authManagerBuilder) throws Exception {

        authManagerBuilder.ldapAuthentication()

                .userDnPatterns("uid={0},ou=people", "uid={0},ou=apps").groupSearchBase("ou=groups").contextSource()
                .ldif("classpath:samplestack-ds.ldif").root("dc=samplestack,dc=org");

    }

}