/*
* Copyright (c) 2012 Google 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 com.google.api.client.auth.oauth;
import com.google.api.client.util.Base64;
import com.google.api.client.util.SecurityUtils;
import com.google.api.client.util.StringUtils;
import junit.framework.TestCase;
import java.security.GeneralSecurityException;
import java.security.KeyPairGenerator;
/**
* Tests {@link OAuthRsaSigner}.
*
* @author Yaniv Inbar
*/
public class OAuthRsaSignerTest extends TestCase {
public void testComputeSignature() throws GeneralSecurityException {
OAuthRsaSigner signer = new OAuthRsaSigner();
KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");
keyPairGenerator.initialize(1024);
signer.privateKey = keyPairGenerator.genKeyPair().getPrivate();
byte[] expected = SecurityUtils.sign(
SecurityUtils.getSha1WithRsaSignatureAlgorithm(), signer.privateKey,
StringUtils.getBytesUtf8("foo"));
assertEquals(Base64.encodeBase64String(expected), signer.computeSignature("foo"));
}
}