261 lines
11 KiB
Java
261 lines
11 KiB
Java
/*
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* Copyright (c) 2023, Red Hat, Inc.
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.math.BigInteger;
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import java.nio.charset.StandardCharsets;
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import java.security.AlgorithmParameters;
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import java.security.GeneralSecurityException;
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import java.security.Provider;
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import java.security.SecureRandom;
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import java.security.Security;
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import javax.crypto.Cipher;
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import javax.crypto.SecretKey;
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import javax.crypto.SecretKeyFactory;
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import javax.crypto.interfaces.PBEKey;
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import javax.crypto.spec.IvParameterSpec;
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import javax.crypto.spec.PBEKeySpec;
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import javax.crypto.spec.PBEParameterSpec;
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/*
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* @test
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* @bug 8301553
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* @summary test password based encryption on SunPKCS11's Cipher service
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* @library /test/lib ..
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* @run main/othervm/timeout=30 PBECipher
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*/
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public final class PBECipher extends PKCS11Test {
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private static final char[] password = "123456".toCharArray();
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private static final byte[] salt = "abcdefgh".getBytes(
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StandardCharsets.UTF_8);
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private static final int iterations = 1000;
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private static final int AES_BLOCK_SIZE = 16;
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private static final PBEParameterSpec pbeSpec = new PBEParameterSpec(salt,
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iterations, new IvParameterSpec(new byte[AES_BLOCK_SIZE]));
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private static final String plainText = "This is a known plain text!";
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private static final String sep = "======================================" +
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"===================================";
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private enum Configuration {
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// Pass salt and iterations to a Cipher through a PBEParameterSpec.
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PBEParameterSpec,
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// Derive a key using SunPKCS11's SecretKeyFactory (wrapping password,
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// salt and iterations in a PBEKeySpec), and pass it to a Cipher.
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SecretKeyFactoryDerivedKey,
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// Pass salt and iterations to a Cipher through an AlgorithmParameters.
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AlgorithmParameters,
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// Pass password, salt and iterations and iterations to
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// a Cipher through an anonymous class implementing the
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// javax.crypto.interfaces.PBEKey interface.
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AnonymousPBEKey,
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}
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private static Provider sunJCE = Security.getProvider(
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System.getProperty("test.provider.name", "SunJCE"));
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private record AssertionData(String pbeCipherAlgo, String cipherAlgo,
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BigInteger expectedCiphertext) {}
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private static AssertionData cipherAssertionData(String pbeCipherAlgo,
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String cipherAlgo, String staticExpectedCiphertextString) {
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BigInteger staticExpectedCiphertext =
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new BigInteger(staticExpectedCiphertextString, 16);
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BigInteger expectedCiphertext = null;
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if (sunJCE != null) {
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try {
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expectedCiphertext = computeCipherText(sunJCE, pbeCipherAlgo,
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pbeCipherAlgo, Configuration.PBEParameterSpec);
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checkAssertionValues(expectedCiphertext,
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staticExpectedCiphertext);
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} catch (GeneralSecurityException e) {
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// Move to staticExpectedCiphertext as it's unlikely
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// that any of the algorithms are available.
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sunJCE = null;
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}
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}
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if (expectedCiphertext == null) {
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expectedCiphertext = staticExpectedCiphertext;
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}
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return new AssertionData(pbeCipherAlgo, cipherAlgo, expectedCiphertext);
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}
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private static void checkAssertionValues(BigInteger expectedValue,
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BigInteger staticExpectedValue) {
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if (!expectedValue.equals(staticExpectedValue)) {
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printHex("SunJCE value", expectedValue);
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printHex("Static value", staticExpectedValue);
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throw new Error("Static and SunJCE values do not match.");
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}
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}
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// Generated with SunJCE.
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private static final AssertionData[] assertionData = new AssertionData[]{
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cipherAssertionData("PBEWithHmacSHA1AndAES_128",
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"AES/CBC/PKCS5Padding", "ba1c9614d550912925d99e0bc8969032" +
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"7ac6258b72117dcf750c19ee6ca73dd4"),
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cipherAssertionData("PBEWithHmacSHA224AndAES_128",
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"AES/CBC/PKCS5Padding", "41960c43ca99cf2184511aaf2f0508a9" +
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"7da3762ee6c2b7e2027c8076811f2e52"),
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cipherAssertionData("PBEWithHmacSHA256AndAES_128",
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"AES/CBC/PKCS5Padding", "6bb6a3dc3834e81e5ca6b5e70073ff46" +
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"903b188940a269ed26db2ffe622b8e16"),
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cipherAssertionData("PBEWithHmacSHA384AndAES_128",
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"AES/CBC/PKCS5Padding", "22aabf7a6a059415dc4ca7d985f3de06" +
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"8f8300ca48d8de585d802670f4c1d9bd"),
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cipherAssertionData("PBEWithHmacSHA512AndAES_128",
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"AES/CBC/PKCS5Padding", "b523e7c462a0b7fd74e492b3a6550464" +
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"ceebe81f08649ae163673afc242ad8a2"),
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cipherAssertionData("PBEWithHmacSHA1AndAES_256",
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"AES/CBC/PKCS5Padding", "1e7c25e166afae069cec68ef9affca61" +
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"aea02ab1c3dc7471cb767ed7d6e37af0"),
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cipherAssertionData("PBEWithHmacSHA224AndAES_256",
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"AES/CBC/PKCS5Padding", "6701f1cc75b6494ec4bd27158aa2c15d" +
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"7d10bc2f1fbb7d92d8277c7edfd1dd57"),
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cipherAssertionData("PBEWithHmacSHA256AndAES_256",
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"AES/CBC/PKCS5Padding", "f82eb2fc016505baeb23ecdf85163933" +
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"5e8d6d48b48631185641febb75898a1d"),
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cipherAssertionData("PBEWithHmacSHA384AndAES_256",
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"AES/CBC/PKCS5Padding", "ee9528022e58cdd9be80cd88443e03b3" +
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"de13376cf97c53d946d5c5dfc88097be"),
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cipherAssertionData("PBEWithHmacSHA512AndAES_256",
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"AES/CBC/PKCS5Padding", "18f472912ffaa31824e20a5486324e14" +
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"0225e20cb158762e8647b1216fe0ab7e"),
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};
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private static final class NoRandom extends SecureRandom {
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@Override
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public void nextBytes(byte[] bytes) {}
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}
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public void main(Provider sunPKCS11) throws Exception {
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System.out.println("SunPKCS11: " + sunPKCS11.getName());
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for (Configuration conf : Configuration.values()) {
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for (AssertionData data : assertionData) {
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testWith(sunPKCS11, data, true, conf);
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if (conf != Configuration.PBEParameterSpec &&
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conf != Configuration.AlgorithmParameters) {
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testWith(sunPKCS11, data, false, conf);
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}
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}
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}
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System.out.println("TEST PASS - OK");
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}
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private static void testWith(Provider sunPKCS11, AssertionData data,
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boolean testPBEService, Configuration conf) throws Exception {
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String svcAlgo = testPBEService ? data.pbeCipherAlgo : data.cipherAlgo;
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System.out.println(sep + System.lineSeparator() + svcAlgo
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+ " (with " + conf.name() + ")");
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BigInteger cipherText = computeCipherText(sunPKCS11, svcAlgo,
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data.pbeCipherAlgo, conf);
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printHex("Cipher Text", cipherText);
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if (!cipherText.equals(data.expectedCiphertext)) {
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printHex("Expected Cipher Text", data.expectedCiphertext);
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throw new Exception("Expected Cipher Text did not match");
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}
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}
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private static BigInteger computeCipherText(Provider p, String svcAlgo,
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String keyAlgo, Configuration conf)
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throws GeneralSecurityException {
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Cipher cipher = Cipher.getInstance(svcAlgo, p);
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switch (conf) {
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case PBEParameterSpec, AlgorithmParameters -> {
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SecretKey key = getPasswordOnlyPBEKey();
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switch (conf) {
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case PBEParameterSpec -> {
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cipher.init(Cipher.ENCRYPT_MODE, key, pbeSpec);
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}
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case AlgorithmParameters -> {
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AlgorithmParameters algoParams =
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AlgorithmParameters.getInstance("PBES2");
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algoParams.init(pbeSpec);
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cipher.init(Cipher.ENCRYPT_MODE, key, algoParams);
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}
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}
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}
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case SecretKeyFactoryDerivedKey -> {
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SecretKey key = getDerivedSecretKey(p, keyAlgo);
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cipher.init(Cipher.ENCRYPT_MODE, key,
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pbeSpec.getParameterSpec());
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}
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case AnonymousPBEKey -> {
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SecretKey key = getAnonymousPBEKey(keyAlgo,
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svcAlgo.equals(keyAlgo));
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cipher.init(Cipher.ENCRYPT_MODE, key, new NoRandom());
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}
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}
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return new BigInteger(1, cipher.doFinal(
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plainText.getBytes(StandardCharsets.UTF_8)));
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}
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private static SecretKey getPasswordOnlyPBEKey()
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throws GeneralSecurityException {
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return SecretKeyFactory.getInstance("PBE")
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.generateSecret(new PBEKeySpec(password));
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}
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private static SecretKey getDerivedSecretKey(Provider sunPKCS11,
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String algorithm) throws GeneralSecurityException {
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return SecretKeyFactory.getInstance(algorithm, sunPKCS11)
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.generateSecret(new PBEKeySpec(password, salt, iterations));
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}
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private static SecretKey getAnonymousPBEKey(String algorithm,
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boolean isPbeCipherSvc) {
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return new PBEKey() {
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public byte[] getSalt() { return salt.clone(); }
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public int getIterationCount() { return iterations; }
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public String getAlgorithm() { return algorithm; }
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public String getFormat() { return "RAW"; }
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public char[] getPassword() { return password.clone(); }
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public byte[] getEncoded() {
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byte[] encodedKey = null;
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if (isPbeCipherSvc) {
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encodedKey = new byte[password.length];
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for (int i = 0; i < password.length; i++) {
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encodedKey[i] = (byte) (password[i] & 0x7f);
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}
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}
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return encodedKey;
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}
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};
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}
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private static void printHex(String title, BigInteger b) {
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String repr = (b == null) ? "buffer is null" : b.toString(16);
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System.out.println(title + ": " + repr + System.lineSeparator());
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}
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public static void main(String[] args) throws Exception {
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main(new PBECipher());
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}
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}
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