/*
* Copyright 2002-2014 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.test.web.servlet.request;
import java.io.IOException;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.mock.web.MockHttpSession;
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.test.web.servlet.request.SecurityMockMvcRequestPostProcessorsCsrfTests.Config.TheController;
import org.springframework.security.web.FilterChainProxy;
import org.springframework.security.web.csrf.CsrfToken;
import org.springframework.security.web.csrf.HttpSessionCsrfTokenRepository;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.MvcResult;
import org.springframework.test.web.servlet.ResultMatcher;
import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder;
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.filter.OncePerRequestFilter;
import static org.assertj.core.api.Assertions.assertThat;
import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.csrf;
import static org.springframework.security.test.web.servlet.setup.SecurityMockMvcConfigurers.springSecurity;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration
@WebAppConfiguration
public class SecurityMockMvcRequestPostProcessorsCsrfTests {
@Autowired
WebApplicationContext wac;
@Autowired
TheController controller;
@Autowired
FilterChainProxy springSecurityFilterChain;
MockMvc mockMvc;
@Before
public void setup() {
// @formatter:off
this.mockMvc = MockMvcBuilders
.webAppContextSetup(this.wac)
.apply(springSecurity())
.build();
// @formatter:on
}
// gh-3881
@Test
public void csrfWithStandalone() throws Exception {
// @formatter:off
this.mockMvc = MockMvcBuilders
.standaloneSetup(this.controller)
.apply(springSecurity(this.springSecurityFilterChain))
.build();
this.mockMvc.perform(post("/").with(csrf()))
.andExpect(status().is2xxSuccessful())
.andExpect(csrfAsParam());
// @formatter:on
}
@Test
public void csrfWithParam() throws Exception {
// @formatter:off
this.mockMvc.perform(post("/").with(csrf()))
.andExpect(status().is2xxSuccessful())
.andExpect(csrfAsParam());
// @formatter:on
}
@Test
public void csrfWithHeader() throws Exception {
// @formatter:off
this.mockMvc.perform(post("/").with(csrf().asHeader()))
.andExpect(status().is2xxSuccessful())
.andExpect(csrfAsHeader());
// @formatter:on
}
@Test
public void csrfWithInvalidParam() throws Exception {
// @formatter:off
this.mockMvc.perform(post("/").with(csrf().useInvalidToken()))
.andExpect(status().isForbidden())
.andExpect(csrfAsParam());
// @formatter:on
}
@Test
public void csrfWithInvalidHeader() throws Exception {
// @formatter:off
this.mockMvc.perform(post("/").with(csrf().asHeader().useInvalidToken()))
.andExpect(status().isForbidden())
.andExpect(csrfAsHeader());
// @formatter:on
}
// SEC-3097
@Test
public void csrfWithWrappedRequest() throws Exception {
// @formatter:off
this.mockMvc = MockMvcBuilders
.webAppContextSetup(this.wac)
.addFilter(new SessionRepositoryFilter())
.apply(springSecurity())
.build();
this.mockMvc.perform(post("/").with(csrf()))
.andExpect(status().is2xxSuccessful())
.andExpect(csrfAsParam());
// @formatter:on
}
// gh-4016
@Test
public void csrfWhenUsedThenDoesNotImpactOriginalRepository() throws Exception {
// @formatter:off
this.mockMvc.perform(post("/").with(csrf()));
MockHttpServletRequest request = new MockHttpServletRequest();
HttpSessionCsrfTokenRepository repo = new HttpSessionCsrfTokenRepository();
CsrfToken token = repo.generateToken(request);
repo.saveToken(token, request, new MockHttpServletResponse());
MockHttpServletRequestBuilder requestWithCsrf = post("/")
.param(token.getParameterName(), token.getToken())
.session((MockHttpSession)request.getSession());
this.mockMvc.perform(requestWithCsrf)
.andExpect(status().isOk());
// @formatter:on
}
public static ResultMatcher csrfAsParam() {
return new CsrfParamResultMatcher();
}
static class CsrfParamResultMatcher implements ResultMatcher {
@Override
public void match(MvcResult result) throws Exception {
MockHttpServletRequest request = result.getRequest();
assertThat(request.getParameter("_csrf")).isNotNull();
assertThat(request.getHeader("X-CSRF-TOKEN")).isNull();
}
}
public static ResultMatcher csrfAsHeader() {
return new CsrfHeaderResultMatcher();
}
static class CsrfHeaderResultMatcher implements ResultMatcher {
@Override
public void match(MvcResult result) throws Exception {
MockHttpServletRequest request = result.getRequest();
assertThat(request.getParameter("_csrf")).isNull();
assertThat(request.getHeader("X-CSRF-TOKEN")).isNotNull();
}
}
static class SessionRepositoryFilter extends OncePerRequestFilter {
@Override
protected void doFilterInternal(HttpServletRequest request,
HttpServletResponse response, FilterChain filterChain)
throws ServletException, IOException {
filterChain.doFilter(new SessionRequestWrapper(request), response);
}
static class SessionRequestWrapper extends HttpServletRequestWrapper {
HttpSession session = new MockHttpSession();
public SessionRequestWrapper(HttpServletRequest request) {
super(request);
}
@Override
public HttpSession getSession(boolean create) {
return this.session;
}
@Override
public HttpSession getSession() {
return this.session;
}
}
}
@EnableWebSecurity
static class Config extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
}
@RestController
static class TheController {
@RequestMapping("/")
String index() {
return "Hi";
}
}
}
}