/*
 * Copyright 2002-2013 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.security.config.annotation.web.configurers

import org.springframework.context.annotation.Configuration
import org.springframework.security.config.annotation.AnyObjectPostProcessor
import org.springframework.security.config.annotation.BaseSpringSpec
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.web.access.channel.ChannelDecisionManagerImpl
import org.springframework.security.web.access.channel.ChannelProcessingFilter
import org.springframework.security.web.access.channel.InsecureChannelProcessor
import org.springframework.security.web.access.channel.SecureChannelProcessor

/**
 *
 * @author Rob Winch
 */
class ChannelSecurityConfigurerTests extends BaseSpringSpec {

	def "requiresChannel ObjectPostProcessor"() {
		setup: "initialize the AUTH_FILTER as a mock"
			AnyObjectPostProcessor objectPostProcessor = Mock()
		when:
			HttpSecurity http = new HttpSecurity(objectPostProcessor, authenticationBldr, [:])
			http
				.requiresChannel()
					.anyRequest().requiresSecure()
					.and()
				.build()

		then: "InsecureChannelProcessor is registered with LifecycleManager"
			1 * objectPostProcessor.postProcess(_ as InsecureChannelProcessor) >> {InsecureChannelProcessor o -> o}
		and: "SecureChannelProcessor is registered with LifecycleManager"
			1 * objectPostProcessor.postProcess(_ as SecureChannelProcessor) >> {SecureChannelProcessor o -> o}
		and: "ChannelDecisionManagerImpl is registered with LifecycleManager"
			1 * objectPostProcessor.postProcess(_ as ChannelDecisionManagerImpl) >> {ChannelDecisionManagerImpl o -> o}
		and: "ChannelProcessingFilter is registered with LifecycleManager"
			1 * objectPostProcessor.postProcess(_ as ChannelProcessingFilter) >> {ChannelProcessingFilter o -> o}
	}

	def "invoke requiresChannel twice does not override"() {
		setup:
			loadConfig(DuplicateInvocationsDoesNotOverrideConfig)
		when:
			springSecurityFilterChain.doFilter(request,response,chain)
		then:
			response.redirectedUrl == "https://localhost"
	}

	@EnableWebSecurity
	static class DuplicateInvocationsDoesNotOverrideConfig extends WebSecurityConfigurerAdapter {

		@Override
		protected void configure(HttpSecurity http) throws Exception {
			http
				.requiresChannel()
					.anyRequest().requiresSecure()
					.and()
				.requiresChannel()
		}
	}
}
