/* * Copyright (c) 2020, 2021, 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 signature using a KeyPair and the corresponding transformed one. privatestaticvoid test(String provider, String name, Object param, boolean random) throws Exception {
System.out.printf("Case Algo:%s, Param:%s, Intitiate with random:%s%n",
name, param, random);
KeyPair origkp = genKeyPair(provider, name, param, random);
testSignature(provider, name, origkp, origkp);
NamedParameterSpec namedSpec = namedParamSpec(name); // Test all possible transformed private/public keys for (Key priKey : manipulateKey(provider, name, PRIVATE_KEY,
origkp.getPrivate(), namedSpec)) { for (Key pubKey : manipulateKey(provider, name, PUBLIC_KEY,
origkp.getPublic(), namedSpec)) {
EdECPrivateKey pri = (EdECPrivateKey) priKey;
EdECPublicKey pub = (EdECPublicKey) pubKey; // Test the keys are serializable.
testSerialize(origkp, new KeyPair(pub, pri)); // Test signature
testSignature(provider, name, origkp, new KeyPair(pub, pri));
}
}
System.out.println("Passed.");
}
/** * Test Signature with a set of parameter combination.
*/ privatestaticvoid testSignature(String provider, String name,
KeyPair origkp, KeyPair kp) throws Exception {
signAndVerify(provider, name, origkp, kp, null); // Test Case with Pre-Hash enabled and disabled. for (boolean preHash : newboolean[]{true, false}) {
signAndVerify(provider, name, origkp, kp, new EdDSAParameterSpec(preHash)); // Test Case with Context combined. for (byte[] context : newbyte[][]{
{}, "a".getBytes(), newbyte[255]}) {
signAndVerify(provider, name, origkp, kp, new EdDSAParameterSpec(preHash, context));
}
}
}
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