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/*
* Copyright (c) 2005, 2018, 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 6316539 8136355
* @summary Known-answer-test for TlsKeyMaterial generator
* @author Andreas Sterbenz
* @library /test/lib ..
* @modules java.base/sun.security.internal.spec
* jdk.crypto.cryptoki
* @run main/othervm TestKeyMaterial
* @run main/othervm TestKeyMaterial sm policy
*/
import java.io.BufferedReader;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.security.Provider;
import java.security.InvalidAlgorithmParameterException;
import java.util.Arrays;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import sun.security.internal.spec.TlsKeyMaterialParameterSpec;
import sun.security.internal.spec.TlsKeyMaterialSpec;
public class TestKeyMaterial extends PKCS11Test {
private static final int PREFIX_LENGTH = "km-master: ".length();
public static void main(String[] args) throws Exception {
main(new TestKeyMaterial(), args);
}
@Override
public void main(Provider provider) throws Exception {
if (provider.getService("KeyGenerator", "SunTlsKeyMaterial") == null) {
System.out.println("Provider does not support algorithm, skipping");
return;
}
try (BufferedReader reader = Files.newBufferedReader(
Paths.get(BASE, "keymatdata.txt"))) {
int n = 0;
int lineNumber = 0;
byte[] master = null;
int major = 0;
int minor = 0;
byte[] clientRandom = null;
byte[] serverRandom = null;
String cipherAlgorithm = null;
int keyLength = 0;
int expandedKeyLength = 0;
int ivLength = 0;
int macLength = 0;
byte[] clientCipherBytes = null;
byte[] serverCipherBytes = null;
byte[] clientIv = null;
byte[] serverIv = null;
byte[] clientMacBytes = null;
byte[] serverMacBytes = null;
while (true) {
String line = reader.readLine();
lineNumber++;
if (line == null) {
break;
}
if (line.startsWith("km-") == false) {
continue;
}
String data = line.substring(PREFIX_LENGTH);
if (line.startsWith("km-master:")) {
master = parse(data);
} else if (line.startsWith("km-major:")) {
major = Integer.parseInt(data);
} else if (line.startsWith("km-minor:")) {
minor = Integer.parseInt(data);
} else if (line.startsWith("km-crandom:")) {
clientRandom = parse(data);
} else if (line.startsWith("km-srandom:")) {
serverRandom = parse(data);
} else if (line.startsWith("km-cipalg:")) {
cipherAlgorithm = data;
} else if (line.startsWith("km-keylen:")) {
keyLength = Integer.parseInt(data);
} else if (line.startsWith("km-explen:")) {
expandedKeyLength = Integer.parseInt(data);
} else if (line.startsWith("km-ivlen:")) {
ivLength = Integer.parseInt(data);
} else if (line.startsWith("km-maclen:")) {
macLength = Integer.parseInt(data);
} else if (line.startsWith("km-ccipkey:")) {
clientCipherBytes = parse(data);
} else if (line.startsWith("km-scipkey:")) {
serverCipherBytes = parse(data);
} else if (line.startsWith("km-civ:")) {
clientIv = parse(data);
} else if (line.startsWith("km-siv:")) {
serverIv = parse(data);
} else if (line.startsWith("km-cmackey:")) {
clientMacBytes = parse(data);
} else if (line.startsWith("km-smackey:")) {
serverMacBytes = parse(data);
System.out.print(".");
n++;
KeyGenerator kg =
KeyGenerator.getInstance("SunTlsKeyMaterial", provider);
SecretKey masterKey =
new SecretKeySpec(master, "TlsMasterSecret");
TlsKeyMaterialParameterSpec spec =
new TlsKeyMaterialParameterSpec(masterKey, major, minor,
clientRandom, serverRandom, cipherAlgorithm,
keyLength, expandedKeyLength, ivLength, macLength,
null, -1, -1);
try {
kg.init(spec);
TlsKeyMaterialSpec result =
(TlsKeyMaterialSpec)kg.generateKey();
match(lineNumber, clientCipherBytes,
result.getClientCipherKey(), cipherAlgorithm);
match(lineNumber, serverCipherBytes,
result.getServerCipherKey(), cipherAlgorithm);
match(lineNumber, clientIv, result.getClientIv(), "");
match(lineNumber, serverIv, result.getServerIv(), "");
match(lineNumber, clientMacBytes, result.getClientMacKey(), "");
match(lineNumber, serverMacBytes, result.getServerMacKey(), "");
} catch (InvalidAlgorithmParameterException iape) {
// SSLv3 support is removed in S12
if (major == 3 && minor == 0) {
System.out.println("Skip testing SSLv3");
continue;
}
}
} else {
throw new Exception("Unknown line: " + line);
}
}
if (n == 0) {
throw new Exception("no tests");
}
System.out.println();
System.out.println("OK: " + n + " tests");
}
}
private static void stripParity(byte[] b) {
for (int i = 0; i < b.length; i++) {
b[i] &= 0xfe;
}
}
private static void match(int lineNumber, byte[] out, Object res,
String cipherAlgorithm) throws Exception {
if ((out == null) || (res == null)) {
if (out != res) {
throw new Exception("null mismatch line " + lineNumber);
} else {
return;
}
}
byte[] b;
if (res instanceof SecretKey) {
b = ((SecretKey)res).getEncoded();
if (cipherAlgorithm.equalsIgnoreCase("DES") ||
cipherAlgorithm.equalsIgnoreCase("DESede")) {
// strip DES parity bits before comparision
stripParity(out);
stripParity(b);
}
} else if (res instanceof IvParameterSpec) {
b = ((IvParameterSpec)res).getIV();
} else {
throw new Exception(res.getClass().getName());
}
if (Arrays.equals(out, b) == false) {
System.out.println();
System.out.println("out: " + toString(out));
System.out.println("b: " + toString(b));
throw new Exception("mismatch line " + lineNumber);
}
}
}
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