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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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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.
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russell@unturf.com 2026-03-26 17:11:57 -04:00
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135
test/jdk/javax/crypto/EncryptedPrivateKeyInfo/Encrypt.java Normal file
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/*
* Copyright (c) 2025, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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
* @library /test/lib
* @modules java.base/sun.security.util
* @bug 8298420
* @summary Testing encryptKey
* @enablePreview
*/
import sun.security.util.Pem;
import javax.crypto.EncryptedPrivateKeyInfo;
import javax.crypto.SecretKey;
import javax.crypto.spec.PBEParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.security.AlgorithmParameters;
import java.security.PEMDecoder;
import java.security.PrivateKey;
import java.security.Provider;
import java.security.SecureRandom;
import java.security.Security;
import java.util.Arrays;
import static jdk.test.lib.Asserts.assertEquals;
public class Encrypt {
private static final String encEdECKey =
"""
-----BEGIN ENCRYPTED PRIVATE KEY-----
MIGqMGYGCSqGSIb3DQEFDTBZMDgGCSqGSIb3DQEFDDArBBRyYnoNyrcqvubzch00
jyuAb5YizgICEAACARAwDAYIKoZIhvcNAgkFADAdBglghkgBZQMEAQIEEM8BgEgO
vdMyi46+Dw7cOjwEQLtx5ME0NOOo7vlCGm3H/4j+Tf5UXrMb1UrkPjqc8OiLbC0n
IycFtI70ciPjgwDSjtCcPxR8fSxJPrm2yOJsRVo=
-----END ENCRYPTED PRIVATE KEY-----
""";
private static final String passwdText = "fish";
private static final char[] password = passwdText.toCharArray();
private static final SecretKey key = new SecretKeySpec(
passwdText.getBytes(), "PBE");
public static void main(String[] args) throws Exception {
Provider p = Security.getProvider(System.getProperty("test.provider.name", "SunJCE"));
EncryptedPrivateKeyInfo ekpi = PEMDecoder.of().decode(encEdECKey,
EncryptedPrivateKeyInfo.class);
PrivateKey priKey = PEMDecoder.of().withDecryption(password).
decode(encEdECKey, PrivateKey.class);
AlgorithmParameters ap = ekpi.getAlgParameters();
// Test encryptKey(PrivateKey, char[], String, ... )
var e = EncryptedPrivateKeyInfo.encrypt(priKey, password,
ekpi.getAlgName(), ap.getParameterSpec(PBEParameterSpec.class),
null);
if (!Arrays.equals(ekpi.getEncryptedData(), e.getEncryptedData())) {
throw new AssertionError("encryptKey() didn't match" +
" with expected.");
}
// Test encryptKey(PrivateKey, char[], String, ...) with provider
e = EncryptedPrivateKeyInfo.encrypt(priKey, password, ekpi.getAlgName(),
ap.getParameterSpec(PBEParameterSpec.class), p);
if (!Arrays.equals(ekpi.getEncryptedData(), e.getEncryptedData())) {
throw new AssertionError("encryptKey() didn't match" +
" with expected.");
}
// Test encryptKey(PrivateKey, char[], String, ...) with provider and null algorithm
e = EncryptedPrivateKeyInfo.encrypt(priKey, password, Pem.DEFAULT_ALGO, null, p);
assertEquals(e.getAlgName(), Pem.DEFAULT_ALGO);
// Test encryptKey(PrivateKey, Key, String, ...)
e = EncryptedPrivateKeyInfo.encrypt(priKey, key, ekpi.getAlgName(),
ap.getParameterSpec(PBEParameterSpec.class), null, null);
if (!Arrays.equals(ekpi.getEncryptedData(), e.getEncryptedData())) {
throw new AssertionError("encryptKey() didn't match" +
" with expected.");
}
// Test encryptKey(PrivateKey, Key, String, ...) with provider and null random
e = EncryptedPrivateKeyInfo.encrypt(priKey, key, ekpi.getAlgName(),
ap.getParameterSpec(PBEParameterSpec.class), p, null);
if (!Arrays.equals(ekpi.getEncryptedData(), e.getEncryptedData())) {
throw new AssertionError("encryptKey() didn't match" +
" with expected.");
}
// Test encryptKey(PrivateKey, Key, String, ...) with provider and SecureRandom
e = EncryptedPrivateKeyInfo.encrypt(priKey, key, ekpi.getAlgName(),
ap.getParameterSpec(PBEParameterSpec.class), p, new SecureRandom());
if (!Arrays.equals(ekpi.getEncryptedData(), e.getEncryptedData())) {
throw new AssertionError("encryptKey() didn't match" +
" with expected.");
}
// Test encryptKey(PrivateKey, Key, String, ...) with provider and null algorithm
e = EncryptedPrivateKeyInfo.encrypt(priKey, key, Pem.DEFAULT_ALGO, null,
p, new SecureRandom());
assertEquals(e.getAlgName(), Pem.DEFAULT_ALGO);
SecretKey key2 = new SecretKeySpec("1234567890123456".getBytes(), "AES");
// Test encryptKey(PrivateKey, Key, String, ...) with provider and SecureRandom
e = EncryptedPrivateKeyInfo.encrypt(priKey, key2, "AES_128/GCM/NoPadding",
null, p, new SecureRandom());
PrivateKey key3 = e.getKey(key2, null);
assertEquals(key3, priKey, "AES encryption failed");
}
}