russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
103 lines
3.9 KiB
Java
103 lines
3.9 KiB
Java
/*
|
|
* Copyright (c) 2026, 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 8347938
|
|
* @modules java.base/sun.security.pkcs
|
|
* java.base/sun.security.x509
|
|
* @library /test/lib
|
|
* @summary check the Named***Key behavior
|
|
*/
|
|
import jdk.test.lib.Asserts;
|
|
import jdk.test.lib.security.SeededSecureRandom;
|
|
import sun.security.pkcs.NamedPKCS8Key;
|
|
import sun.security.x509.NamedX509Key;
|
|
|
|
import java.util.Arrays;
|
|
|
|
public class NamedKeys {
|
|
public static void main(String[] args) throws Exception {
|
|
|
|
// This test uses fictional key algorithms SHA and SHA-256,
|
|
// simply because they look like a family name and parameter
|
|
// set name and SHA-256 already have its OID defined.
|
|
|
|
var r = SeededSecureRandom.one();
|
|
var raw = r.nBytes(32);
|
|
|
|
// Create a key using raw bytes
|
|
var sk = NamedPKCS8Key.internalCreate("SHA", "SHA-256", raw, null);
|
|
var enc = sk.getEncoded();
|
|
|
|
// The raw bytes array is re-used
|
|
Asserts.assertTrue(sk.getRawBytes() == sk.getRawBytes());
|
|
// but the encoding is different
|
|
Asserts.assertTrue(sk.getEncoded() != sk.getEncoded());
|
|
|
|
// When source change
|
|
Arrays.fill(raw, (byte)0);
|
|
// Internal raw bytes also changes
|
|
Asserts.assertEqualsByteArray(sk.getRawBytes(), new byte[32]);
|
|
// No guarantee on getEncoded() output, could be cached
|
|
|
|
// Create a key using encoding
|
|
var sk1 = new NamedPKCS8Key("SHA", enc, null);
|
|
var sk2 = new NamedPKCS8Key("SHA", enc, null);
|
|
var raw1 = sk1.getRawBytes();
|
|
Asserts.assertTrue(raw1 != sk2.getRawBytes());
|
|
Asserts.assertTrue(sk1.getEncoded() != sk2.getEncoded());
|
|
|
|
var encCopy = enc.clone(); // store a copy
|
|
Arrays.fill(enc, (byte)0); // clean the source and the key unchanged
|
|
Asserts.assertEqualsByteArray(encCopy, sk1.getEncoded());
|
|
|
|
// Same with public key
|
|
// Create a key using raw bytes
|
|
raw = r.nBytes(32);
|
|
var pk = new NamedX509Key("SHA", "SHA-256", raw);
|
|
enc = pk.getEncoded().clone();
|
|
|
|
// The raw bytes array is re-used
|
|
Asserts.assertTrue(pk.getRawBytes() == pk.getRawBytes());
|
|
// but the encoding is different
|
|
Asserts.assertTrue(pk.getEncoded() != pk.getEncoded());
|
|
|
|
// When source change
|
|
Arrays.fill(raw, (byte)0);
|
|
// Internal raw bytes also changes
|
|
Asserts.assertEqualsByteArray(pk.getRawBytes(), new byte[32]);
|
|
// No guarantee on getEncoded() output, could be cached
|
|
|
|
// Create a key using encoding
|
|
var pk1 = new NamedX509Key("SHA", enc);
|
|
var pk2 = new NamedX509Key("SHA", enc);
|
|
raw1 = pk1.getRawBytes();
|
|
Asserts.assertTrue(raw1 != pk2.getRawBytes());
|
|
Asserts.assertTrue(pk1.getEncoded() != pk2.getEncoded());
|
|
|
|
encCopy = enc.clone(); // store a copy
|
|
Arrays.fill(enc, (byte)0); // clean the source and the key unchanged
|
|
Asserts.assertEqualsByteArray(encCopy, pk1.getEncoded());
|
|
}
|
|
}
|