/*
* Copyright 2002-2016 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.security.web.header.writers;
import static org.assertj.core.api.Assertions.assertThat;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import org.junit.Before;
import org.junit.Test;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
/**
* @author Tim Ysewyn
*
*/
public class HpkpHeaderWriterTests {
private static final Map<String, String> DEFAULT_PINS;
static
{
Map<String, String> defaultPins = new LinkedHashMap<String, String>();
defaultPins.put("d6qzRu9zOECb90Uez27xWltNsj0e1Md7GkYYkVoZWmM=", "sha256");
DEFAULT_PINS = Collections.unmodifiableMap(defaultPins);
}
private MockHttpServletRequest request;
private MockHttpServletResponse response;
private HpkpHeaderWriter writer;
@Before
public void setup() {
request = new MockHttpServletRequest();
response = new MockHttpServletResponse();
writer = new HpkpHeaderWriter();
Map<String, String> defaultPins = new LinkedHashMap<String, String>();
defaultPins.put("d6qzRu9zOECb90Uez27xWltNsj0e1Md7GkYYkVoZWmM=", "sha256");
writer.setPins(defaultPins);
request.setSecure(true);
}
@Test
public void writeHeadersDefaultValues() {
writer.writeHeaders(request, response);
assertThat(response.getHeaderNames()).hasSize(1);
assertThat(response.getHeader("Public-Key-Pins-Report-Only")).isEqualTo(
"max-age=5184000 ; pin-sha256=\"d6qzRu9zOECb90Uez27xWltNsj0e1Md7GkYYkVoZWmM=\"");
}
@Test
public void maxAgeCustomConstructorWriteHeaders() {
writer = new HpkpHeaderWriter(2592000);
writer.setPins(DEFAULT_PINS);
writer.writeHeaders(request, response);
assertThat(response.getHeaderNames()).hasSize(1);
assertThat(response.getHeader("Public-Key-Pins-Report-Only")).isEqualTo(
"max-age=2592000 ; pin-sha256=\"d6qzRu9zOECb90Uez27xWltNsj0e1Md7GkYYkVoZWmM=\"");
}
@Test
public void maxAgeAndIncludeSubdomainsCustomConstructorWriteHeaders() {
writer = new HpkpHeaderWriter(2592000, true);
writer.setPins(DEFAULT_PINS);
writer.writeHeaders(request, response);
assertThat(response.getHeaderNames()).hasSize(1);
assertThat(response.getHeader("Public-Key-Pins-Report-Only")).isEqualTo(
"max-age=2592000 ; pin-sha256=\"d6qzRu9zOECb90Uez27xWltNsj0e1Md7GkYYkVoZWmM=\" ; includeSubDomains");
}
@Test
public void allArgsCustomConstructorWriteHeaders() {
writer = new HpkpHeaderWriter(2592000, true, false);
writer.setPins(DEFAULT_PINS);
writer.writeHeaders(request, response);
assertThat(response.getHeaderNames()).hasSize(1);
assertThat(response.getHeader("Public-Key-Pins")).isEqualTo(
"max-age=2592000 ; pin-sha256=\"d6qzRu9zOECb90Uez27xWltNsj0e1Md7GkYYkVoZWmM=\" ; includeSubDomains");
}
@Test
public void writeHeadersCustomMaxAgeInSeconds() {
writer.setMaxAgeInSeconds(2592000);
writer.writeHeaders(request, response);
assertThat(response.getHeaderNames()).hasSize(1);
assertThat(response.getHeader("Public-Key-Pins-Report-Only")).isEqualTo(
"max-age=2592000 ; pin-sha256=\"d6qzRu9zOECb90Uez27xWltNsj0e1Md7GkYYkVoZWmM=\"");
}
@Test
public void writeHeadersIncludeSubDomains() {
writer.setIncludeSubDomains(true);
writer.writeHeaders(request, response);
assertThat(response.getHeaderNames()).hasSize(1);
assertThat(response.getHeader("Public-Key-Pins-Report-Only")).isEqualTo(
"max-age=5184000 ; pin-sha256=\"d6qzRu9zOECb90Uez27xWltNsj0e1Md7GkYYkVoZWmM=\" ; includeSubDomains");
}
@Test
public void writeHeadersTerminateConnection() {
writer.setReportOnly(false);
writer.writeHeaders(request, response);
assertThat(response.getHeaderNames()).hasSize(1);
assertThat(response.getHeader("Public-Key-Pins")).isEqualTo(
"max-age=5184000 ; pin-sha256=\"d6qzRu9zOECb90Uez27xWltNsj0e1Md7GkYYkVoZWmM=\"");
}
@Test
public void writeHeadersTerminateConnectionWithURI() throws URISyntaxException {
writer.setReportOnly(false);
writer.setReportUri(new URI("http://example.com/pkp-report"));
writer.writeHeaders(request, response);
assertThat(response.getHeaderNames()).hasSize(1);
assertThat(response.getHeader("Public-Key-Pins")).isEqualTo(
"max-age=5184000 ; pin-sha256=\"d6qzRu9zOECb90Uez27xWltNsj0e1Md7GkYYkVoZWmM=\" ; report-uri=\"http://example.com/pkp-report\"");
}
@Test
public void writeHeadersTerminateConnectionWithURIAsString() throws URISyntaxException {
writer.setReportOnly(false);
writer.setReportUri("http://example.com/pkp-report");
writer.writeHeaders(request, response);
assertThat(response.getHeaderNames()).hasSize(1);
assertThat(response.getHeader("Public-Key-Pins")).isEqualTo(
"max-age=5184000 ; pin-sha256=\"d6qzRu9zOECb90Uez27xWltNsj0e1Md7GkYYkVoZWmM=\" ; report-uri=\"http://example.com/pkp-report\"");
}
@Test
public void writeHeadersAddSha256Pins() {
writer.addSha256Pins("d6qzRu9zOECb90Uez27xWltNsj0e1Md7GkYYkVoZWmM=", "E9CZ9INDbd+2eRQozYqqbQ2yXLVKB9+xcprMF+44U1g=");
writer.writeHeaders(request, response);
assertThat(response.getHeaderNames()).hasSize(1);
assertThat(response.getHeader("Public-Key-Pins-Report-Only")).isEqualTo(
"max-age=5184000 ; pin-sha256=\"d6qzRu9zOECb90Uez27xWltNsj0e1Md7GkYYkVoZWmM=\" ; pin-sha256=\"E9CZ9INDbd+2eRQozYqqbQ2yXLVKB9+xcprMF+44U1g=\"");
}
@Test
public void writeHeadersInsecureRequestDoesNotWriteHeader() {
request.setSecure(false);
writer.writeHeaders(request, response);
assertThat(response.getHeaderNames()).isEmpty();
}
@Test(expected = IllegalArgumentException.class)
public void setMaxAgeInSecondsToNegative() {
writer.setMaxAgeInSeconds(-1);
}
@Test(expected = IllegalArgumentException.class)
public void addSha256PinsWithNullPin() {
writer.addSha256Pins("d6qzRu9zOECb90Uez27xWltNsj0e1Md7GkYYkVoZWmM=", null);
}
@Test(expected = IllegalArgumentException.class)
public void setIncorrectReportUri() {
writer.setReportUri("some url here...");
}
}