| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.knox.gateway.webappsec; |
| |
| import static org.junit.Assert.fail; |
| |
| import java.io.IOException; |
| import java.util.Collection; |
| import java.util.Enumeration; |
| import java.util.Properties; |
| import javax.servlet.FilterChain; |
| import javax.servlet.FilterConfig; |
| import javax.servlet.ServletContext; |
| import javax.servlet.ServletException; |
| import javax.servlet.ServletRequest; |
| import javax.servlet.ServletResponse; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.apache.knox.gateway.webappsec.filter.StrictTransportFilter; |
| import org.easymock.EasyMock; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class StrictTransportFilterTest { |
| private static final String STRICT_TRANSPORT = "Strict-Transport-Security"; |
| String options; |
| Collection<String> headerNames; |
| Collection<String> headers; |
| |
| @Test |
| public void testDefaultOptionsValue() throws Exception { |
| try { |
| StrictTransportFilter filter = new StrictTransportFilter(); |
| Properties props = new Properties(); |
| props.put("strict.transport.enabled", "true"); |
| filter.init(new TestFilterConfig(props)); |
| |
| HttpServletRequest request = EasyMock.createNiceMock( |
| HttpServletRequest.class); |
| HttpServletResponse response = EasyMock.createNiceMock( |
| HttpServletResponse.class); |
| EasyMock.replay(request); |
| EasyMock.replay(response); |
| |
| TestFilterChain chain = new TestFilterChain(); |
| filter.doFilter(request, response, chain); |
| Assert.assertTrue("doFilterCalled should not be false.", |
| chain.doFilterCalled ); |
| Assert.assertEquals("Options value incorrect should be max-age=31536000 but is: " |
| + options, "max-age=31536000", options); |
| |
| Assert.assertEquals("Strict-Transport-Security count not equal to 1.", 1, headers.size()); |
| } catch (ServletException se) { |
| fail("Should NOT have thrown a ServletException."); |
| } |
| } |
| |
| @Test |
| public void testConfiguredOptionsValue() throws Exception { |
| try { |
| StrictTransportFilter filter = new StrictTransportFilter(); |
| Properties props = new Properties(); |
| props.put("strict.transport.enabled", "true"); |
| props.put("strict.transport", "max-age=31536010; includeSubDomains"); |
| filter.init(new TestFilterConfig(props)); |
| |
| HttpServletRequest request = EasyMock.createNiceMock( |
| HttpServletRequest.class); |
| HttpServletResponse response = EasyMock.createNiceMock( |
| HttpServletResponse.class); |
| EasyMock.replay(request); |
| EasyMock.replay(response); |
| |
| TestFilterChain chain = new TestFilterChain(); |
| filter.doFilter(request, response, chain); |
| Assert.assertTrue("doFilterCalled should not be false.", |
| chain.doFilterCalled ); |
| Assert.assertEquals("Options value incorrect should be max-age=31536010; includeSubDomains but is: " |
| + options, "max-age=31536010; includeSubDomains", options); |
| |
| Assert.assertEquals("Strict-Transport-Security count not equal to 1.", 1, headers.size()); |
| } catch (ServletException se) { |
| fail("Should NOT have thrown a ServletException."); |
| } |
| } |
| |
| class TestFilterConfig implements FilterConfig { |
| Properties props; |
| |
| TestFilterConfig(Properties props) { |
| this.props = props; |
| } |
| |
| @Override |
| public String getFilterName() { |
| return null; |
| } |
| |
| @Override |
| public ServletContext getServletContext() { |
| return null; |
| } |
| |
| @Override |
| public String getInitParameter(String name) { |
| return props.getProperty(name, null); |
| } |
| |
| @Override |
| public Enumeration<String> getInitParameterNames() { |
| return null; |
| } |
| } |
| |
| class TestFilterChain implements FilterChain { |
| boolean doFilterCalled; |
| |
| @Override |
| public void doFilter(ServletRequest request, ServletResponse response) |
| throws IOException, ServletException { |
| doFilterCalled = true; |
| options = ((HttpServletResponse)response).getHeader(STRICT_TRANSPORT); |
| headerNames = ((HttpServletResponse)response).getHeaderNames(); |
| headers = ((HttpServletResponse)response).getHeaders(STRICT_TRANSPORT); |
| } |
| } |
| } |