77 lines
2.5 KiB
Java
77 lines
2.5 KiB
Java
/*
|
|
* Copyright (c) 2003, 2020, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* @bug 4856966 8242332
|
|
* @summary test that reinitializing Signatures works correctly
|
|
* @author Andreas Sterbenz
|
|
* @library /test/lib ..
|
|
* @key randomness
|
|
* @modules jdk.crypto.cryptoki
|
|
* @run main ReinitSignature
|
|
*/
|
|
|
|
import java.security.KeyPair;
|
|
import java.security.KeyPairGenerator;
|
|
import java.security.PrivateKey;
|
|
import java.security.Provider;
|
|
import java.security.PublicKey;
|
|
import java.security.Signature;
|
|
import java.util.Random;
|
|
|
|
public class ReinitSignature extends PKCS11Test {
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
main(new ReinitSignature());
|
|
}
|
|
|
|
public void main(Provider p) throws Exception {
|
|
|
|
KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA", p);
|
|
kpg.initialize(2048);
|
|
KeyPair kp = kpg.generateKeyPair();
|
|
PrivateKey privateKey = kp.getPrivate();
|
|
PublicKey publicKey = kp.getPublic();
|
|
Signature sig = Signature.getInstance("SHA256withRSA", p);
|
|
byte[] data = new byte[10 * 1024];
|
|
new Random().nextBytes(data);
|
|
sig.initSign(privateKey);
|
|
sig.initSign(privateKey);
|
|
sig.update(data);
|
|
sig.initSign(privateKey);
|
|
sig.update(data);
|
|
byte[] signature = sig.sign();
|
|
sig.update(data);
|
|
sig.initSign(privateKey);
|
|
sig.update(data);
|
|
sig.sign();
|
|
sig.sign();
|
|
sig.initSign(privateKey);
|
|
sig.sign();
|
|
|
|
System.out.println("All tests passed");
|
|
}
|
|
|
|
}
|