/*
* Copyright (C) 2015 Square, Inc.
*
* 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 keywhiz.service.filters;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.container.ContainerResponseContext;
import javax.ws.rs.core.Cookie;
import javax.ws.rs.core.MultivaluedHashMap;
import javax.ws.rs.core.NewCookie;
import keywhiz.auth.User;
import keywhiz.auth.cookie.CookieAuthenticator;
import keywhiz.auth.cookie.CookieConfig;
import keywhiz.service.resources.admin.SessionLoginResource;
import org.eclipse.jetty.server.CookieCutter;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.junit.MockitoJUnit;
import org.mockito.junit.MockitoRule;
import static com.google.common.net.HttpHeaders.SET_COOKIE;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.entry;
import static org.mockito.Mockito.when;
public class CookieRenewingFilterTest {
private static final String SESSION_COOKIE = "session";
@Rule public MockitoRule mockito = MockitoJUnit.rule();
@Mock CookieAuthenticator authenticator;
@Mock SessionLoginResource sessionLoginResource;
@Mock ContainerRequestContext request;
@Mock ContainerResponseContext response;
private CookieRenewingFilter filter;
private final Cookie cookie = new Cookie(SESSION_COOKIE, "some cookie");
private static Map<String, String> getCookieMap(ContainerResponseContext response) {
CookieCutter cookieCutter = new CookieCutter();
List<Object> setCookieList = response.getHeaders().get(SET_COOKIE);
for (Object rawCookie : setCookieList) {
cookieCutter.addCookieField(rawCookie.toString());
}
Map<String, String> nameToValue = new HashMap<>();
for (javax.servlet.http.Cookie cookie : cookieCutter.getCookies()) {
nameToValue.put(cookie.getName(), cookie.getValue());
}
return nameToValue;
}
@Before public void setUp() {
CookieConfig cookieConfig = new CookieConfig();
cookieConfig.setName(SESSION_COOKIE);
filter = new CookieRenewingFilter(cookieConfig, authenticator, sessionLoginResource);
when(response.getHeaders()).thenReturn(new MultivaluedHashMap<>());
}
@Test public void setsAllNewCookieWithValidCookie() throws Exception {
User user = User.named("username");
when(request.getCookies()).thenReturn(ImmutableMap.of(SESSION_COOKIE, cookie));
when(authenticator.authenticate(cookie)).thenReturn(Optional.of(user));
NewCookie newCookie1 = new NewCookie(SESSION_COOKIE, "new session");
NewCookie newCookie2 = new NewCookie("XSRF", "new xsrf");
when(sessionLoginResource.cookiesForUser(user))
.thenReturn(ImmutableList.of(newCookie1, newCookie2));
filter.filter(request, response);
assertThat(getCookieMap(response)).contains(
entry(newCookie1.getName(), newCookie1.getValue()),
entry(newCookie2.getName(), newCookie2.getValue()));
}
@Test public void doesNothingWhenCookieInvalid() throws Exception {
when(request.getCookies()).thenReturn(ImmutableMap.of(SESSION_COOKIE, cookie));
when(authenticator.authenticate(cookie)).thenReturn(Optional.empty());
filter.filter(request, response);
assertThat(response.getHeaders()).doesNotContainKey(SET_COOKIE);
}
@Test public void doesNothingWhenRequestHasNoCookies() throws Exception {
when(request.getCookies()).thenReturn(ImmutableMap.of());
filter.filter(request, response);
assertThat(response.getHeaders()).doesNotContainKey(SET_COOKIE);
}
@Test public void doesNothingWhenResponseSetsSessionCookie() throws Exception {
ImmutableMap<String, NewCookie> immutableResponseCookies =
ImmutableMap.of(SESSION_COOKIE, NewCookie.valueOf(cookie.getValue()));
when(response.getCookies()).thenReturn(immutableResponseCookies);
filter.filter(request, response);
assertThat(response.getCookies()).isSameAs(immutableResponseCookies);
assertThat(response.getHeaders()).doesNotContainKey(SET_COOKIE);
}
}