org.springframework.boot.autoconfigure.security.FallbackWebSecurityAutoConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2015 the original author or authors.
*
* 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 org.springframework.boot.autoconfigure.security;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
/**
* If the user explicitly disables the basic security features and forgets to
* {@code @EnableWebSecurity}, and yet still wants a bean of type
* WebSecurityConfigurerAdapter, he is trying to use a custom security setup. The app
* would fail in a confusing way without this shim configuration, which just helpfully
* defines an empty {@code @EnableWebSecurity}.
*
* @author Dave Syer
*/
@ConditionalOnProperty(prefix = "security.basic", name = "enabled", havingValue = "false")
@ConditionalOnBean(WebSecurityConfigurerAdapter.class)
@ConditionalOnClass(EnableWebSecurity.class)
@ConditionalOnMissingBean(WebSecurityConfiguration.class)
@ConditionalOnWebApplication
@AutoConfigureAfter(SecurityAutoConfiguration.class)
@EnableWebSecurity
public class FallbackWebSecurityAutoConfiguration {
}