/*
* 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.actuate.cloudfoundry;
import org.junit.Before;
import org.junit.Test;
import org.mockito.ArgumentCaptor;
import org.mockito.BDDMockito;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.springframework.boot.actuate.cloudfoundry.CloudFoundryAuthorizationException.Reason;
import org.springframework.boot.actuate.endpoint.AbstractEndpoint;
import org.springframework.boot.actuate.endpoint.mvc.EndpointMvcAdapter;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.util.Base64Utils;
import org.springframework.web.method.HandlerMethod;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.verify;
/**
* Tests for {@link CloudFoundrySecurityInterceptor}.
*
* @author Madhura Bhave
*/
public class CloudFoundrySecurityInterceptorTests {
@Mock
private TokenValidator tokenValidator;
@Mock
private CloudFoundrySecurityService securityService;
private CloudFoundrySecurityInterceptor interceptor;
private TestMvcEndpoint endpoint;
private HandlerMethod handlerMethod;
private MockHttpServletRequest request;
private MockHttpServletResponse response;
@Before
public void setup() throws Exception {
MockitoAnnotations.initMocks(this);
this.interceptor = new CloudFoundrySecurityInterceptor(this.tokenValidator,
this.securityService, "my-app-id");
this.endpoint = new TestMvcEndpoint(new TestEndpoint("a"));
this.handlerMethod = new HandlerMethod(this.endpoint, "invoke");
this.request = new MockHttpServletRequest();
this.response = new MockHttpServletResponse();
}
@Test
public void preHandleWhenRequestIsPreFlightShouldReturnTrue() throws Exception {
this.request.setMethod("OPTIONS");
this.request.addHeader(HttpHeaders.ORIGIN, "http://example.com");
this.request.addHeader(HttpHeaders.ACCESS_CONTROL_REQUEST_METHOD, "GET");
boolean preHandle = this.interceptor.preHandle(this.request, this.response,
this.handlerMethod);
assertThat(preHandle).isTrue();
}
@Test
public void preHandleWhenTokenIsMissingShouldReturnFalse() throws Exception {
boolean preHandle = this.interceptor.preHandle(this.request, this.response,
this.handlerMethod);
assertThat(preHandle).isFalse();
assertThat(this.response.getStatus())
.isEqualTo(Reason.MISSING_AUTHORIZATION.getStatus().value());
assertThat(this.response.getContentAsString()).contains("security_error");
assertThat(this.response.getContentType())
.isEqualTo(MediaType.APPLICATION_JSON.toString());
}
@Test
public void preHandleWhenTokenIsNotBearerShouldReturnFalse() throws Exception {
this.request.addHeader("Authorization", mockAccessToken());
boolean preHandle = this.interceptor.preHandle(this.request, this.response,
this.handlerMethod);
assertThat(preHandle).isFalse();
assertThat(this.response.getStatus())
.isEqualTo(Reason.MISSING_AUTHORIZATION.getStatus().value());
}
@Test
public void preHandleWhenApplicationIdIsNullShouldReturnFalse() throws Exception {
this.interceptor = new CloudFoundrySecurityInterceptor(this.tokenValidator,
this.securityService, null);
this.request.addHeader("Authorization", "bearer " + mockAccessToken());
boolean preHandle = this.interceptor.preHandle(this.request, this.response,
this.handlerMethod);
assertThat(preHandle).isFalse();
assertThat(this.response.getStatus())
.isEqualTo(Reason.SERVICE_UNAVAILABLE.getStatus().value());
}
@Test
public void preHandleWhenCloudFoundrySecurityServiceIsNullShouldReturnFalse()
throws Exception {
this.interceptor = new CloudFoundrySecurityInterceptor(this.tokenValidator, null,
"my-app-id");
this.request.addHeader("Authorization", "bearer " + mockAccessToken());
boolean preHandle = this.interceptor.preHandle(this.request, this.response,
this.handlerMethod);
assertThat(preHandle).isFalse();
assertThat(this.response.getStatus())
.isEqualTo(Reason.SERVICE_UNAVAILABLE.getStatus().value());
}
@Test
public void preHandleWhenAccessIsNotAllowedShouldReturnFalse() throws Exception {
this.endpoint = new TestMvcEndpoint(new TestEndpoint("env"));
this.handlerMethod = new HandlerMethod(this.endpoint, "invoke");
String accessToken = mockAccessToken();
this.request.addHeader("Authorization", "bearer " + accessToken);
BDDMockito.given(this.securityService.getAccessLevel(accessToken, "my-app-id"))
.willReturn(AccessLevel.RESTRICTED);
boolean preHandle = this.interceptor.preHandle(this.request, this.response,
this.handlerMethod);
assertThat(preHandle).isFalse();
assertThat(this.response.getStatus())
.isEqualTo(Reason.ACCESS_DENIED.getStatus().value());
}
@Test
public void preHandleSuccessfulWithFullAccess() throws Exception {
String accessToken = mockAccessToken();
this.request.addHeader("Authorization", "Bearer " + accessToken);
BDDMockito.given(this.securityService.getAccessLevel(accessToken, "my-app-id"))
.willReturn(AccessLevel.FULL);
boolean preHandle = this.interceptor.preHandle(this.request, this.response,
this.handlerMethod);
ArgumentCaptor<Token> tokenArgumentCaptor = ArgumentCaptor.forClass(Token.class);
verify(this.tokenValidator).validate(tokenArgumentCaptor.capture());
Token token = tokenArgumentCaptor.getValue();
assertThat(token.toString()).isEqualTo(accessToken);
assertThat(preHandle).isTrue();
assertThat(this.response.getStatus()).isEqualTo(HttpStatus.OK.value());
assertThat(this.request.getAttribute("cloudFoundryAccessLevel"))
.isEqualTo(AccessLevel.FULL);
}
@Test
public void preHandleSuccessfulWithRestrictedAccess() throws Exception {
this.endpoint = new TestMvcEndpoint(new TestEndpoint("info"));
this.handlerMethod = new HandlerMethod(this.endpoint, "invoke");
String accessToken = mockAccessToken();
this.request.addHeader("Authorization", "Bearer " + accessToken);
BDDMockito.given(this.securityService.getAccessLevel(accessToken, "my-app-id"))
.willReturn(AccessLevel.RESTRICTED);
boolean preHandle = this.interceptor.preHandle(this.request, this.response,
this.handlerMethod);
ArgumentCaptor<Token> tokenArgumentCaptor = ArgumentCaptor.forClass(Token.class);
verify(this.tokenValidator).validate(tokenArgumentCaptor.capture());
Token token = tokenArgumentCaptor.getValue();
assertThat(token.toString()).isEqualTo(accessToken);
assertThat(preHandle).isTrue();
assertThat(this.response.getStatus()).isEqualTo(HttpStatus.OK.value());
assertThat(this.request.getAttribute("cloudFoundryAccessLevel"))
.isEqualTo(AccessLevel.RESTRICTED);
}
private String mockAccessToken() {
return "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJ0b3B0YWwu"
+ "Y29tIiwiZXhwIjoxNDI2NDIwODAwLCJhd2Vzb21lIjp0cnVlfQ."
+ Base64Utils.encodeToString("signature".getBytes());
}
private static class TestEndpoint extends AbstractEndpoint<Object> {
TestEndpoint(String id) {
super(id);
}
@Override
public Object invoke() {
return null;
}
}
private static class TestMvcEndpoint extends EndpointMvcAdapter {
TestMvcEndpoint(TestEndpoint delegate) {
super(delegate);
}
}
}