com.netflix.genie.web.security.SecurityConfig.java Source code

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Here is the source code for com.netflix.genie.web.security.SecurityConfig.java

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/*
 *
 *  Copyright 2015 Netflix, Inc.
 *
 *     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.netflix.genie.web.security;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
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.builders.WebSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;

import java.util.Collection;

/**
 * Primary Genie Security configuration for all but only x509 client certification.
 *
 * @author tgianos
 * @since 3.0.0
 */
@Conditional(SecurityConditions.AnySecurityEnabled.class)
@Configuration
@EnableWebSecurity
@Slf4j
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired(required = false)
    private Collection<AuthenticationProvider> providers;

    /**
     * {@inheritDoc}
     */
    @Bean
    @Override
    public AuthenticationManager authenticationManagerBean() throws Exception {
        return super.authenticationManagerBean();
    }

    /**
     * Configure the global authentication manager.
     *
     * @param auth The builder to configure
     * @throws Exception on error
     */
    @Autowired
    protected void configureGlobal(final AuthenticationManagerBuilder auth) throws Exception {
        if (this.providers != null) {
            for (final AuthenticationProvider provider : this.providers) {
                log.debug("Adding authentication provider {} to authentication provider.", provider);
                auth.authenticationProvider(provider);
            }
        } else {
            // in the case nothing was configured
            log.debug("No providers were found. Configuring in memory authentication to avoid NPE.");
            auth.inMemoryAuthentication();
        }
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public void configure(final WebSecurity web) throws Exception {
        web.ignoring().antMatchers("/webjars/**", "/images/**", "/css/**", "/templates/**", "/js/**", "/vendor/**");
    }

    /**
     * {@inheritDoc}
     */
    @Override
    protected void configure(final HttpSecurity http) throws Exception {
        // This is a catch all in the case that SAML isn't turned on but one of the API security is.
        // If this isn't all the default implementation of WebSecurityConfigurerAdapter kicks in and presents
        // a default login page with the Spring Boot generated password. This allows everything through but the UI
        // won't be able to call the server to get any information. As such that configuration (SAML off but something
        // else on) is kind of pointless if you want to use the UI.
        // TODO: Revisit if there is a way to enforce this or at least provide some in memory login if nothing else
        http.antMatcher("/**").authorizeRequests().anyRequest().permitAll();
    }
}