/*
* Copyright 2012-2016 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.oauth2.client;
import org.springframework.boot.autoconfigure.condition.ConditionOutcome;
import org.springframework.boot.autoconfigure.security.SecurityProperties;
import org.springframework.boot.autoconfigure.security.oauth2.client.OAuth2SsoDefaultConfiguration.NeedsWebSecurityCondition;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.ConditionContext;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.Ordered;
import org.springframework.core.type.AnnotatedTypeMetadata;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.util.ClassUtils;
/**
* Configuration for OAuth2 Single Sign On (SSO). If the user only has
* {@code @EnableOAuth2Sso} but not on a {@code WebSecurityConfigurerAdapter} then one is
* added with all paths secured and with an order that puts it ahead of the default HTTP
* Basic security chain in Spring Boot.
*
* @author Dave Syer
* @since 1.3.0
*/
@Configuration
@Conditional(NeedsWebSecurityCondition.class)
public class OAuth2SsoDefaultConfiguration extends WebSecurityConfigurerAdapter
implements Ordered {
private final ApplicationContext applicationContext;
private final OAuth2SsoProperties sso;
public OAuth2SsoDefaultConfiguration(ApplicationContext applicationContext,
OAuth2SsoProperties sso) {
this.applicationContext = applicationContext;
this.sso = sso;
}
@Override
protected void configure(HttpSecurity http) throws Exception {
http.antMatcher("/**").authorizeRequests().anyRequest().authenticated();
new SsoSecurityConfigurer(this.applicationContext).configure(http);
}
@Override
public int getOrder() {
if (this.sso.getFilterOrder() != null) {
return this.sso.getFilterOrder();
}
if (ClassUtils.isPresent(
"org.springframework.boot.actuate.autoconfigure.ManagementServerProperties",
null)) {
// If > BASIC_AUTH_ORDER then the existing rules for the actuator
// endpoints will take precedence. This value is < BASIC_AUTH_ORDER.
return SecurityProperties.ACCESS_OVERRIDE_ORDER - 5;
}
return SecurityProperties.ACCESS_OVERRIDE_ORDER;
}
protected static class NeedsWebSecurityCondition extends EnableOAuth2SsoCondition {
@Override
public ConditionOutcome getMatchOutcome(ConditionContext context,
AnnotatedTypeMetadata metadata) {
return ConditionOutcome.inverse(super.getMatchOutcome(context, metadata));
}
}
}