/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* 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.keycloak.testsuite.keys;
import org.jboss.arquillian.graphene.page.Page;
import org.junit.Rule;
import org.junit.Test;
import org.keycloak.common.util.MultivaluedHashMap;
import org.keycloak.common.util.PemUtils;
import org.keycloak.keys.GeneratedRsaKeyProviderFactory;
import org.keycloak.keys.KeyMetadata;
import org.keycloak.keys.KeyProvider;
import org.keycloak.representations.idm.ComponentRepresentation;
import org.keycloak.representations.idm.ErrorRepresentation;
import org.keycloak.representations.idm.KeysMetadataRepresentation;
import org.keycloak.representations.idm.RealmRepresentation;
import org.keycloak.testsuite.AbstractKeycloakTest;
import org.keycloak.testsuite.AssertEvents;
import org.keycloak.testsuite.admin.ApiUtil;
import org.keycloak.testsuite.pages.AppPage;
import org.keycloak.testsuite.pages.LoginPage;
import javax.ws.rs.core.Response;
import java.security.interfaces.RSAPublicKey;
import java.util.List;
import static org.junit.Assert.*;
import static org.keycloak.testsuite.admin.AbstractAdminTest.loadJson;
/**
* @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
*/
public class RsaGeneratedKeyProviderTest extends AbstractKeycloakTest {
@Rule
public AssertEvents events = new AssertEvents(this);
@Page
protected AppPage appPage;
@Page
protected LoginPage loginPage;
@Override
public void addTestRealms(List<RealmRepresentation> testRealms) {
RealmRepresentation realm = loadJson(getClass().getResourceAsStream("/testrealm.json"), RealmRepresentation.class);
testRealms.add(realm);
}
@Test
public void defaultKeysize() throws Exception {
long priority = System.currentTimeMillis();
ComponentRepresentation rep = createRep("valid", GeneratedRsaKeyProviderFactory.ID);
rep.setConfig(new MultivaluedHashMap<>());
rep.getConfig().putSingle("priority", Long.toString(priority));
Response response = adminClient.realm("test").components().add(rep);
String id = ApiUtil.getCreatedId(response);
ComponentRepresentation createdRep = adminClient.realm("test").components().component(id).toRepresentation();
assertEquals(2, createdRep.getConfig().size());
assertEquals(Long.toString(priority), createdRep.getConfig().getFirst("priority"));
assertEquals("2048", createdRep.getConfig().getFirst("keySize"));
KeysMetadataRepresentation keys = adminClient.realm("test").keys().getKeyMetadata();
KeysMetadataRepresentation.KeyMetadataRepresentation key = keys.getKeys().get(0);
assertEquals(id, key.getProviderId());
assertEquals(KeyMetadata.Type.RSA.name(), key.getType());
assertEquals(priority, key.getProviderPriority());
assertEquals(2048, ((RSAPublicKey) PemUtils.decodePublicKey(keys.getKeys().get(0).getPublicKey())).getModulus().bitLength());
}
@Test
public void largeKeysize() throws Exception {
long priority = System.currentTimeMillis();
ComponentRepresentation rep = createRep("valid", GeneratedRsaKeyProviderFactory.ID);
rep.setConfig(new MultivaluedHashMap<>());
rep.getConfig().putSingle("priority", Long.toString(priority));
rep.getConfig().putSingle("keySize", "4096");
Response response = adminClient.realm("test").components().add(rep);
String id = ApiUtil.getCreatedId(response);
ComponentRepresentation createdRep = adminClient.realm("test").components().component(id).toRepresentation();
assertEquals(2, createdRep.getConfig().size());
assertEquals("4096", createdRep.getConfig().getFirst("keySize"));
KeysMetadataRepresentation keys = adminClient.realm("test").keys().getKeyMetadata();
KeysMetadataRepresentation.KeyMetadataRepresentation key = keys.getKeys().get(0);
assertEquals(id, key.getProviderId());
assertEquals(KeyMetadata.Type.RSA.name(), key.getType());
assertEquals(priority, key.getProviderPriority());
assertEquals(4096, ((RSAPublicKey) PemUtils.decodePublicKey(keys.getKeys().get(0).getPublicKey())).getModulus().bitLength());
}
@Test
public void updatePriority() throws Exception {
long priority = System.currentTimeMillis();
ComponentRepresentation rep = createRep("valid", GeneratedRsaKeyProviderFactory.ID);
rep.setConfig(new MultivaluedHashMap<>());
rep.getConfig().putSingle("priority", Long.toString(priority));
Response response = adminClient.realm("test").components().add(rep);
String id = ApiUtil.getCreatedId(response);
KeysMetadataRepresentation keys = adminClient.realm("test").keys().getKeyMetadata();
String publicKey = keys.getKeys().get(0).getPublicKey();
ComponentRepresentation createdRep = adminClient.realm("test").components().component(id).toRepresentation();
priority += 1000;
createdRep.getConfig().putSingle("priority", Long.toString(priority));
adminClient.realm("test").components().component(id).update(createdRep);
keys = adminClient.realm("test").keys().getKeyMetadata();
String publicKey2 = keys.getKeys().get(0).getPublicKey();
assertEquals(publicKey, publicKey2);
}
@Test
public void updateKeysize() throws Exception {
long priority = System.currentTimeMillis();
ComponentRepresentation rep = createRep("valid", GeneratedRsaKeyProviderFactory.ID);
rep.setConfig(new MultivaluedHashMap<>());
rep.getConfig().putSingle("priority", Long.toString(priority));
Response response = adminClient.realm("test").components().add(rep);
String id = ApiUtil.getCreatedId(response);
KeysMetadataRepresentation keys = adminClient.realm("test").keys().getKeyMetadata();
String publicKey = keys.getKeys().get(0).getPublicKey();
ComponentRepresentation createdRep = adminClient.realm("test").components().component(id).toRepresentation();
createdRep.getConfig().putSingle("keySize", "4096");
adminClient.realm("test").components().component(id).update(createdRep);
keys = adminClient.realm("test").keys().getKeyMetadata();
String publicKey2 = keys.getKeys().get(0).getPublicKey();
assertNotEquals(publicKey, publicKey2);
assertEquals(2048, ((RSAPublicKey) PemUtils.decodePublicKey(publicKey)).getModulus().bitLength());
assertEquals(4096, ((RSAPublicKey) PemUtils.decodePublicKey(publicKey2)).getModulus().bitLength());
}
@Test
public void invalidKeysize() throws Exception {
ComponentRepresentation rep = createRep("invalid", GeneratedRsaKeyProviderFactory.ID);
rep.getConfig().putSingle("keySize", "1234");
Response response = adminClient.realm("test").components().add(rep);
assertErrror(response, "Keysize should be 1024, 2048 or 4096");
}
protected void assertErrror(Response response, String error) {
if (!response.hasEntity()) {
fail("No error message set");
}
ErrorRepresentation errorRepresentation = response.readEntity(ErrorRepresentation.class);
assertEquals(error, errorRepresentation.getErrorMessage());
}
protected ComponentRepresentation createRep(String name, String providerId) {
ComponentRepresentation rep = new ComponentRepresentation();
rep.setName(name);
rep.setParentId("test");
rep.setProviderId(providerId);
rep.setProviderType(KeyProvider.class.getName());
rep.setConfig(new MultivaluedHashMap<>());
return rep;
}
}