package gnu.testlet.gnu.crypto.sig.rsa;
// ----------------------------------------------------------------------------
// $Id: TestOfRSAPKCS1V1_5Signature.java,v 1.3 2005/10/06 04:24:21 rsdio Exp $
//
// Copyright (C) 2003 Free Software Foundation, Inc.
//
// This file is part of GNU Crypto.
//
// GNU Crypto is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
//
// GNU Crypto 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 for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; see the file COPYING. If not, write to the
//
// Free Software Foundation Inc.,
// 51 Franklin Street, Fifth Floor,
// Boston, MA 02110-1301
// USA
//
// Linking this library statically or dynamically with other modules is
// making a combined work based on this library. Thus, the terms and
// conditions of the GNU General Public License cover the whole
// combination.
//
// As a special exception, the copyright holders of this library give
// you permission to link this library with independent modules to
// produce an executable, regardless of the license terms of these
// independent modules, and to copy and distribute the resulting
// executable under terms of your choice, provided that you also meet,
// for each linked independent module, the terms and conditions of the
// license of that module. An independent module is a module which is
// not derived from or based on this library. If you modify this
// library, you may extend this exception to your version of the
// library, but you are not obligated to do so. If you do not wish to
// do so, delete this exception statement from your version.
// ----------------------------------------------------------------------------
// Tags: GNU-CRYPTO
import gnu.crypto.Registry;
import gnu.crypto.key.rsa.RSAKeyPairGenerator;
import gnu.crypto.sig.BaseSignature;
import gnu.crypto.sig.rsa.RSAPKCS1V1_5Signature;
import gnu.testlet.TestHarness;
import gnu.testlet.Testlet;
import java.security.KeyPair;
import java.security.interfaces.RSAPrivateKey;
import java.security.interfaces.RSAPublicKey;
import java.util.HashMap;
/**
* <p>Conformance tests for the RSA-PKCS1-V1.5 signature generation/verification
* implementation.</p>
*
* @version $Revision: 1.3 $
*/
public class TestOfRSAPKCS1V1_5Signature implements Testlet {
// Constants and variables
// -------------------------------------------------------------------------
private RSAKeyPairGenerator kpg = new RSAKeyPairGenerator();
private RSAPublicKey publicK;
private RSAPrivateKey privateK;
private RSAPKCS1V1_5Signature alice, bob;
private byte[] message;
// Constructor(s)
// -------------------------------------------------------------------------
// default 0-arguments constructor
// Class methods
// -------------------------------------------------------------------------
// Instance methods
// -------------------------------------------------------------------------
public void test(TestHarness harness) {
testSigWithHash(harness, Registry.MD2_HASH);
testSigWithHash(harness, Registry.MD5_HASH);
testSigWithHash(harness, Registry.SHA160_HASH);
testSigWithHash(harness, Registry.SHA256_HASH);
testSigWithHash(harness, Registry.SHA384_HASH);
testSigWithHash(harness, Registry.SHA512_HASH);
}
// helper methods ----------------------------------------------------------
private void testSigWithHash(TestHarness harness, String name) {
harness.checkPoint("TestOfRSAPKCS1V1_5Signature.with("+name+")");
try {
setUp();
alice = new RSAPKCS1V1_5Signature(name);
bob = (RSAPKCS1V1_5Signature) alice.clone();
message = "Que du magnifique...".getBytes();
HashMap map = new HashMap();
map.put(BaseSignature.SIGNER_KEY, privateK);
alice.setupSign(map);
alice.update(message, 0, message.length);
Object signature = alice.sign();
map.put(BaseSignature.VERIFIER_KEY, publicK);
bob.setupVerify(map);
bob.update(message, 0, message.length);
harness.check(bob.verify(signature));
} catch (Exception x) {
harness.debug(x);
harness.fail("TestOfRSAPKCS1V1_5Signature.with("+name+")");
}
}
private void setUp() {
kpg.setup(new HashMap()); // default is to use 1024-bit keys
KeyPair kp = kpg.generate();
publicK = (RSAPublicKey) kp.getPublic();
privateK = (RSAPrivateKey) kp.getPrivate();
}
}