/*
* 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.jose;
import org.junit.Assert;
import org.junit.Test;
import org.keycloak.jose.jws.JWSBuilder;
import org.keycloak.jose.jws.JWSInput;
import org.keycloak.jose.jws.crypto.HMACProvider;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
import java.util.UUID;
/**
* @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
* @version $Revision: 1 $
*/
public class HmacTest {
@Test
public void testHmacSignatures() throws Exception {
SecretKey secret = new SecretKeySpec(UUID.randomUUID().toString().getBytes(), "HmacSHA256");
String encoded = new JWSBuilder().content("12345678901234567890".getBytes())
.hmac256(secret);
System.out.println("length: " + encoded.length());
JWSInput input = new JWSInput(encoded);
Assert.assertTrue(HMACProvider.verify(input, secret));
}
}