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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 TlsMasterSecret generator
* @author Andreas Sterbenz
* @library /test/lib ..
* @modules java.base/sun.security.internal.interfaces
* java.base/sun.security.internal.spec
* jdk.crypto.cryptoki
* @run main/othervm TestMasterSecret
* @run main/othervm TestMasterSecret sm TestMasterSecret.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.SecretKeySpec;
import sun.security.internal.interfaces.TlsMasterSecret;
import sun.security.internal.spec.TlsMasterSecretParameterSpec;
public class TestMasterSecret extends PKCS11Test {
private static final int PREFIX_LENGTH = "m-premaster: ".length();
public static void main(String[] args) throws Exception {
main(new TestMasterSecret(), args);
}
@Override
public void main(Provider provider) throws Exception {
if (provider.getService("KeyGenerator", "SunTlsMasterSecret") == null) {
System.out.println("Not supported by provider, skipping");
return;
}
try (BufferedReader reader = Files.newBufferedReader(
Paths.get(BASE, "masterdata.txt"))) {
int n = 0;
int lineNumber = 0;
String algorithm = null;
byte[] premaster = null;
byte[] clientRandom = null;
byte[] serverRandom = null;
int protoMajor = 0;
int protoMinor = 0;
int preMajor = 0;
int preMinor = 0;
byte[] master = null;
while (true) {
String line = reader.readLine();
lineNumber++;
if (line == null) {
break;
}
if (line.startsWith("m-") == false) {
continue;
}
String data = line.substring(PREFIX_LENGTH);
if (line.startsWith("m-algorithm:")) {
algorithm = data;
} else if (line.startsWith("m-premaster:")) {
premaster = parse(data);
} else if (line.startsWith("m-crandom:")) {
clientRandom = parse(data);
} else if (line.startsWith("m-srandom:")) {
serverRandom = parse(data);
} else if (line.startsWith("m-protomajor:")) {
protoMajor = Integer.parseInt(data);
} else if (line.startsWith("m-protominor:")) {
protoMinor = Integer.parseInt(data);
} else if (line.startsWith("m-premajor:")) {
preMajor = Integer.parseInt(data);
} else if (line.startsWith("m-preminor:")) {
preMinor = Integer.parseInt(data);
} else if (line.startsWith("m-master:")) {
master = parse(data);
System.out.print(".");
n++;
KeyGenerator kg =
KeyGenerator.getInstance("SunTlsMasterSecret", provider);
SecretKey premasterKey =
new SecretKeySpec(premaster, algorithm);
TlsMasterSecretParameterSpec spec =
new TlsMasterSecretParameterSpec(premasterKey,
protoMajor, protoMinor, clientRandom, serverRandom,
null, -1, -1);
try {
kg.init(spec);
TlsMasterSecret key = (TlsMasterSecret)kg.generateKey();
byte[] enc = key.getEncoded();
if (Arrays.equals(master, enc) == false) {
throw new Exception("mismatch line: " + lineNumber);
}
if ((preMajor != key.getMajorVersion()) ||
(preMinor != key.getMinorVersion())) {
throw new Exception("version mismatch line: " + lineNumber);
}
} catch (InvalidAlgorithmParameterException iape) {
// SSLv3 support is removed in S12
if (preMajor == 3 && preMinor == 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");
}
}
}
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