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HttpCookieTest.java
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HttpCookieTest.java
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//
// ========================================================================
// Copyright (c) 1995-2021 Mort Bay Consulting Pty Ltd and others.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.http;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Collections;
import java.util.Enumeration;
import java.util.EventListener;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.stream.Stream;
import javax.servlet.Filter;
import javax.servlet.FilterRegistration;
import javax.servlet.RequestDispatcher;
import javax.servlet.Servlet;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRegistration;
import javax.servlet.ServletRegistration.Dynamic;
import javax.servlet.SessionCookieConfig;
import javax.servlet.SessionTrackingMode;
import javax.servlet.descriptor.JspConfigDescriptor;
import org.eclipse.jetty.http.HttpCookie.SameSite;
import org.hamcrest.Matchers;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.junit.jupiter.params.provider.ValueSource;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.allOf;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.nullValue;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
public class HttpCookieTest
{
public static class TestServletContext implements ServletContext
{
private Map<String, Object> _attributes = new HashMap<>();
@Override
public String getContextPath()
{
return null;
}
@Override
public ServletContext getContext(String uripath)
{
return null;
}
@Override
public int getMajorVersion()
{
return 0;
}
@Override
public int getMinorVersion()
{
return 0;
}
@Override
public int getEffectiveMajorVersion()
{
return 0;
}
@Override
public int getEffectiveMinorVersion()
{
return 0;
}
@Override
public String getMimeType(String file)
{
return null;
}
@Override
public Set<String> getResourcePaths(String path)
{
return null;
}
@Override
public URL getResource(String path) throws MalformedURLException
{
return null;
}
@Override
public InputStream getResourceAsStream(String path)
{
return null;
}
@Override
public RequestDispatcher getRequestDispatcher(String path)
{
return null;
}
@Override
public RequestDispatcher getNamedDispatcher(String name)
{
return null;
}
@Override
public Servlet getServlet(String name) throws ServletException
{
return null;
}
@Override
public Enumeration<Servlet> getServlets()
{
return null;
}
@Override
public Enumeration<String> getServletNames()
{
return null;
}
@Override
public void log(String msg)
{
}
@Override
public void log(Exception exception, String msg)
{
}
@Override
public void log(String message, Throwable throwable)
{
}
@Override
public String getRealPath(String path)
{
return null;
}
@Override
public String getServerInfo()
{
return null;
}
@Override
public String getInitParameter(String name)
{
return null;
}
@Override
public Enumeration<String> getInitParameterNames()
{
return null;
}
@Override
public boolean setInitParameter(String name, String value)
{
return false;
}
@Override
public Object getAttribute(String name)
{
return _attributes.get(name);
}
@Override
public Enumeration<String> getAttributeNames()
{
return Collections.enumeration(_attributes.keySet());
}
@Override
public void setAttribute(String name, Object object)
{
_attributes.put(name, object);
}
@Override
public void removeAttribute(String name)
{
_attributes.remove(name);
}
@Override
public String getServletContextName()
{
return null;
}
@Override
public Dynamic addServlet(String servletName, String className)
{
return null;
}
@Override
public Dynamic addServlet(String servletName, Servlet servlet)
{
return null;
}
@Override
public Dynamic addServlet(String servletName, Class<? extends Servlet> servletClass)
{
return null;
}
@Override
public <T extends Servlet> T createServlet(Class<T> clazz) throws ServletException
{
return null;
}
@Override
public ServletRegistration getServletRegistration(String servletName)
{
return null;
}
@Override
public Map<String, ? extends ServletRegistration> getServletRegistrations()
{
return null;
}
@Override
public javax.servlet.FilterRegistration.Dynamic addFilter(String filterName, String className)
{
return null;
}
@Override
public javax.servlet.FilterRegistration.Dynamic addFilter(String filterName, Filter filter)
{
return null;
}
@Override
public javax.servlet.FilterRegistration.Dynamic addFilter(String filterName, Class<? extends Filter> filterClass)
{
return null;
}
@Override
public <T extends Filter> T createFilter(Class<T> clazz) throws ServletException
{
return null;
}
@Override
public FilterRegistration getFilterRegistration(String filterName)
{
return null;
}
@Override
public Map<String, ? extends FilterRegistration> getFilterRegistrations()
{
return null;
}
@Override
public SessionCookieConfig getSessionCookieConfig()
{
return null;
}
@Override
public void setSessionTrackingModes(Set<SessionTrackingMode> sessionTrackingModes)
{
}
@Override
public Set<SessionTrackingMode> getDefaultSessionTrackingModes()
{
return null;
}
@Override
public Set<SessionTrackingMode> getEffectiveSessionTrackingModes()
{
return null;
}
@Override
public void addListener(String className)
{
}
@Override
public <T extends EventListener> void addListener(T t)
{
}
@Override
public void addListener(Class<? extends EventListener> listenerClass)
{
}
@Override
public <T extends EventListener> T createListener(Class<T> clazz) throws ServletException
{
return null;
}
@Override
public JspConfigDescriptor getJspConfigDescriptor()
{
return null;
}
@Override
public ClassLoader getClassLoader()
{
return null;
}
@Override
public void declareRoles(String... roleNames)
{
}
@Override
public String getVirtualServerName()
{
return null;
}
}
@Test
public void testDefaultSameSite()
{
TestServletContext context = new TestServletContext();
//test null value for default
assertNull(HttpCookie.getSameSiteDefault(context));
//test good value for default as SameSite enum
context.setAttribute(HttpCookie.SAME_SITE_DEFAULT_ATTRIBUTE, SameSite.LAX);
assertEquals(SameSite.LAX, HttpCookie.getSameSiteDefault(context));
//test good value for default as String
context.setAttribute(HttpCookie.SAME_SITE_DEFAULT_ATTRIBUTE, "NONE");
assertEquals(SameSite.NONE, HttpCookie.getSameSiteDefault(context));
//test case for default as String
context.setAttribute(HttpCookie.SAME_SITE_DEFAULT_ATTRIBUTE, "sTrIcT");
assertEquals(SameSite.STRICT, HttpCookie.getSameSiteDefault(context));
//test bad value for default as String
context.setAttribute(HttpCookie.SAME_SITE_DEFAULT_ATTRIBUTE, "fooBAR");
assertThrows(IllegalStateException.class,
() -> HttpCookie.getSameSiteDefault(context));
}
@Test
public void testConstructFromSetCookie()
{
HttpCookie cookie = new HttpCookie("everything=value; Path=path; Domain=domain; Expires=Thu, 01-Jan-1970 00:00:00 GMT; Max-Age=0; Secure; HttpOnly");
}
@Test
public void testSetRFC2965Cookie() throws Exception
{
HttpCookie httpCookie;
httpCookie = new HttpCookie("null", null, null, null, -1, false, false, null, -1);
assertEquals("null=", httpCookie.getRFC2965SetCookie());
httpCookie = new HttpCookie("minimal", "value", null, null, -1, false, false, null, -1);
assertEquals("minimal=value", httpCookie.getRFC2965SetCookie());
httpCookie = new HttpCookie("everything", "something", "domain", "path", 0, true, true, "noncomment", 0);
assertEquals("everything=something;Version=1;Path=path;Domain=domain;Expires=Thu, 01-Jan-1970 00:00:00 GMT;Max-Age=0;Secure;HttpOnly;Comment=noncomment", httpCookie.getRFC2965SetCookie());
httpCookie = new HttpCookie("everything", "value", "domain", "path", 0, true, true, "comment", 0);
assertEquals("everything=value;Version=1;Path=path;Domain=domain;Expires=Thu, 01-Jan-1970 00:00:00 GMT;Max-Age=0;Secure;HttpOnly;Comment=comment", httpCookie.getRFC2965SetCookie());
httpCookie = new HttpCookie("ev erything", "va lue", "do main", "pa th", 1, true, true, "co mment", 1);
String setCookie = httpCookie.getRFC2965SetCookie();
assertThat(setCookie, Matchers.startsWith("\"ev erything\"=\"va lue\";Version=1;Path=\"pa th\";Domain=\"do main\";Expires="));
assertThat(setCookie, Matchers.endsWith(" GMT;Max-Age=1;Secure;HttpOnly;Comment=\"co mment\""));
httpCookie = new HttpCookie("name", "value", null, null, -1, false, false, null, 0);
setCookie = httpCookie.getRFC2965SetCookie();
assertEquals(-1, setCookie.indexOf("Version="));
httpCookie = new HttpCookie("name", "v a l u e", null, null, -1, false, false, null, 0);
setCookie = httpCookie.getRFC2965SetCookie();
httpCookie = new HttpCookie("json", "{\"services\":[\"cwa\", \"aa\"]}", null, null, -1, false, false, null, -1);
assertEquals("json=\"{\\\"services\\\":[\\\"cwa\\\", \\\"aa\\\"]}\"", httpCookie.getRFC2965SetCookie());
httpCookie = new HttpCookie("name", "value%=", null, null, -1, false, false, null, 0);
setCookie = httpCookie.getRFC2965SetCookie();
assertEquals("name=value%=", setCookie);
}
@Test
public void testSetRFC6265Cookie() throws Exception
{
HttpCookie httpCookie;
httpCookie = new HttpCookie("null", null, null, null, -1, false, false, null, -1);
assertEquals("null=", httpCookie.getRFC6265SetCookie());
httpCookie = new HttpCookie("minimal", "value", null, null, -1, false, false, null, -1);
assertEquals("minimal=value", httpCookie.getRFC6265SetCookie());
//test cookies with same name, domain and path
httpCookie = new HttpCookie("everything", "something", "domain", "path", 0, true, true, null, -1);
assertEquals("everything=something; Path=path; Domain=domain; Expires=Thu, 01-Jan-1970 00:00:00 GMT; Max-Age=0; Secure; HttpOnly", httpCookie.getRFC6265SetCookie());
httpCookie = new HttpCookie("everything", "value", "domain", "path", 0, true, true, null, -1);
assertEquals("everything=value; Path=path; Domain=domain; Expires=Thu, 01-Jan-1970 00:00:00 GMT; Max-Age=0; Secure; HttpOnly", httpCookie.getRFC6265SetCookie());
httpCookie = new HttpCookie("everything", "value", "domain", "path", 0, true, true, null, -1, HttpCookie.SameSite.NONE);
assertEquals("everything=value; Path=path; Domain=domain; Expires=Thu, 01-Jan-1970 00:00:00 GMT; Max-Age=0; Secure; HttpOnly; SameSite=None", httpCookie.getRFC6265SetCookie());
httpCookie = new HttpCookie("everything", "value", "domain", "path", 0, true, true, null, -1, HttpCookie.SameSite.LAX);
assertEquals("everything=value; Path=path; Domain=domain; Expires=Thu, 01-Jan-1970 00:00:00 GMT; Max-Age=0; Secure; HttpOnly; SameSite=Lax", httpCookie.getRFC6265SetCookie());
httpCookie = new HttpCookie("everything", "value", "domain", "path", 0, true, true, null, -1, HttpCookie.SameSite.STRICT);
assertEquals("everything=value; Path=path; Domain=domain; Expires=Thu, 01-Jan-1970 00:00:00 GMT; Max-Age=0; Secure; HttpOnly; SameSite=Strict", httpCookie.getRFC6265SetCookie());
}
public static Stream<String> rfc6265BadNameSource()
{
return Stream.of(
"\"name\"",
"name\t",
"na me",
"name\u0082",
"na\tme",
"na;me",
"{name}",
"[name]",
"\""
);
}
@ParameterizedTest
@MethodSource("rfc6265BadNameSource")
public void testSetRFC6265CookieBadName(String badNameExample)
{
IllegalArgumentException ex = assertThrows(IllegalArgumentException.class,
() ->
{
HttpCookie httpCookie = new HttpCookie(badNameExample, "value", null, "/", 1, true, true, null, -1);
httpCookie.getRFC6265SetCookie();
});
// make sure that exception mentions just how mad of a name it truly is
assertThat("message", ex.getMessage(),
allOf(
// violation of Cookie spec
containsString("RFC6265"),
// violation of HTTP spec
containsString("RFC2616")
));
}
public static Stream<String> rfc6265BadValueSource()
{
return Stream.of(
"va\tlue",
"\t",
"value\u0000",
"val\u0082ue",
"va lue",
"va;lue",
"\"value",
"value\"",
"val\\ue",
"val\"ue",
"\""
);
}
@ParameterizedTest
@MethodSource("rfc6265BadValueSource")
public void testSetRFC6265CookieBadValue(String badValueExample)
{
IllegalArgumentException ex = assertThrows(IllegalArgumentException.class,
() ->
{
HttpCookie httpCookie = new HttpCookie("name", badValueExample, null, "/", 1, true, true, null, -1);
httpCookie.getRFC6265SetCookie();
});
assertThat("message", ex.getMessage(), containsString("RFC6265"));
}
public static Stream<String> rfc6265GoodNameSource()
{
return Stream.of(
"name",
"n.a.m.e",
"na-me",
"+name",
"na*me",
"na$me",
"#name");
}
@ParameterizedTest
@MethodSource("rfc6265GoodNameSource")
public void testSetRFC6265CookieGoodName(String goodNameExample)
{
new HttpCookie(goodNameExample, "value", null, "/", 1, true, true, null, -1);
// should not throw an exception
}
public static Stream<String> rfc6265GoodValueSource()
{
String[] goodValueExamples = {
"value",
"",
null,
"val=ue",
"val-ue",
"val/ue",
"v.a.l.u.e"
};
return Stream.of(goodValueExamples);
}
@ParameterizedTest
@MethodSource("rfc6265GoodValueSource")
public void testSetRFC6265CookieGoodValue(String goodValueExample)
{
new HttpCookie("name", goodValueExample, null, "/", 1, true, true, null, -1);
// should not throw an exception
}
@ParameterizedTest
@ValueSource(strings = {
"__HTTP_ONLY__",
"__HTTP_ONLY__comment",
"comment__HTTP_ONLY__"
})
public void testIsHttpOnlyInCommentTrue(String comment)
{
assertTrue(HttpCookie.isHttpOnlyInComment(comment), "Comment \"" + comment + "\"");
}
@ParameterizedTest
@ValueSource(strings = {
"comment",
"",
"__",
"__HTTP__ONLY__",
"__http_only__",
"HTTP_ONLY",
"__HTTP__comment__ONLY__"
})
public void testIsHttpOnlyInCommentFalse(String comment)
{
assertFalse(HttpCookie.isHttpOnlyInComment(comment), "Comment \"" + comment + "\"");
}
@ParameterizedTest
@ValueSource(strings = {
"__SAME_SITE_NONE__",
"__SAME_SITE_NONE____SAME_SITE_NONE__"
})
public void testGetSameSiteFromCommentNONE(String comment)
{
assertEquals(HttpCookie.getSameSiteFromComment(comment), HttpCookie.SameSite.NONE, "Comment \"" + comment + "\"");
}
@ParameterizedTest
@ValueSource(strings = {
"__SAME_SITE_LAX__",
"__SAME_SITE_LAX____SAME_SITE_NONE__",
"__SAME_SITE_NONE____SAME_SITE_LAX__",
"__SAME_SITE_LAX____SAME_SITE_NONE__"
})
public void testGetSameSiteFromCommentLAX(String comment)
{
assertEquals(HttpCookie.getSameSiteFromComment(comment), HttpCookie.SameSite.LAX, "Comment \"" + comment + "\"");
}
@ParameterizedTest
@ValueSource(strings = {
"__SAME_SITE_STRICT__",
"__SAME_SITE_NONE____SAME_SITE_STRICT____SAME_SITE_LAX__",
"__SAME_SITE_STRICT____SAME_SITE_LAX____SAME_SITE_NONE__",
"__SAME_SITE_STRICT____SAME_SITE_STRICT__"
})
public void testGetSameSiteFromCommentSTRICT(String comment)
{
assertEquals(HttpCookie.getSameSiteFromComment(comment), HttpCookie.SameSite.STRICT, "Comment \"" + comment + "\"");
}
/**
* A comment that does not have a declared SamesSite attribute defined
*/
@ParameterizedTest
@ValueSource(strings = {
"__HTTP_ONLY__",
"comment",
// not jetty attributes
"SameSite=None",
"SameSite=Lax",
"SameSite=Strict",
// incomplete jetty attributes
"SAME_SITE_NONE",
"SAME_SITE_LAX",
"SAME_SITE_STRICT",
})
public void testGetSameSiteFromCommentUndefined(String comment)
{
assertNull(HttpCookie.getSameSiteFromComment(comment), "Comment \"" + comment + "\"");
}
public static Stream<Arguments> getCommentWithoutAttributesSource()
{
return Stream.of(
// normal - only attribute comment
Arguments.of("__SAME_SITE_LAX__", null),
// normal - no attribute comment
Arguments.of("comment", "comment"),
// mixed - attributes at end
Arguments.of("comment__SAME_SITE_NONE__", "comment"),
Arguments.of("comment__HTTP_ONLY____SAME_SITE_NONE__", "comment"),
// mixed - attributes at start
Arguments.of("__SAME_SITE_NONE__comment", "comment"),
Arguments.of("__HTTP_ONLY____SAME_SITE_NONE__comment", "comment"),
// mixed - attributes at start and end
Arguments.of("__SAME_SITE_NONE__comment__HTTP_ONLY__", "comment"),
Arguments.of("__HTTP_ONLY__comment__SAME_SITE_NONE__", "comment")
);
}
@ParameterizedTest
@MethodSource("getCommentWithoutAttributesSource")
public void testGetCommentWithoutAttributes(String rawComment, String expectedComment)
{
String actualComment = HttpCookie.getCommentWithoutAttributes(rawComment);
if (expectedComment == null)
{
assertNull(actualComment);
}
else
{
assertEquals(actualComment, expectedComment);
}
}
@Test
public void testGetCommentWithAttributes()
{
assertThat(HttpCookie.getCommentWithAttributes(null, false, null), nullValue());
assertThat(HttpCookie.getCommentWithAttributes("", false, null), nullValue());
assertThat(HttpCookie.getCommentWithAttributes("hello", false, null), is("hello"));
assertThat(HttpCookie.getCommentWithAttributes(null, true, HttpCookie.SameSite.STRICT),
is("__HTTP_ONLY____SAME_SITE_STRICT__"));
assertThat(HttpCookie.getCommentWithAttributes("", true, HttpCookie.SameSite.NONE),
is("__HTTP_ONLY____SAME_SITE_NONE__"));
assertThat(HttpCookie.getCommentWithAttributes("hello", true, HttpCookie.SameSite.LAX),
is("hello__HTTP_ONLY____SAME_SITE_LAX__"));
assertThat(HttpCookie.getCommentWithAttributes("__HTTP_ONLY____SAME_SITE_LAX__", false, null), nullValue());
assertThat(HttpCookie.getCommentWithAttributes("__HTTP_ONLY____SAME_SITE_LAX__", true, HttpCookie.SameSite.NONE),
is("__HTTP_ONLY____SAME_SITE_NONE__"));
assertThat(HttpCookie.getCommentWithAttributes("__HTTP_ONLY____SAME_SITE_LAX__hello", true, HttpCookie.SameSite.LAX),
is("hello__HTTP_ONLY____SAME_SITE_LAX__"));
}
}