| /* |
| * Copyright (c) 2010, 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 6313661 |
| * @modules java.base/sun.security.internal.spec |
| * @summary Basic known-answer-test for TlsPrf 12 |
| * |
| * Vector obtained from the IETF TLS working group mailing list: |
| * |
| * http://www.ietf.org/mail-archive/web/tls/current/msg03416.html |
| */ |
| |
| import java.io.*; |
| import java.util.*; |
| |
| import java.security.Security; |
| import java.security.Provider; |
| |
| import javax.crypto.KeyGenerator; |
| import javax.crypto.SecretKey; |
| |
| import javax.crypto.spec.*; |
| |
| import sun.security.internal.spec.*; |
| |
| public class TestPRF12 extends Utils { |
| |
| private static int PREFIX_LENGTH = "prf-output: ".length(); |
| |
| public static void main(String[] args) throws Exception { |
| Provider provider = Security.getProvider("SunJCE"); |
| |
| InputStream in = new FileInputStream(new File(BASE, "prf12data.txt")); |
| BufferedReader reader = new BufferedReader(new InputStreamReader(in)); |
| |
| int n = 0; |
| int lineNumber = 0; |
| |
| byte[] secret = null; |
| String label = null; |
| byte[] seed = null; |
| int length = 0; |
| String prfAlg = null; |
| int prfHashLength = 0; |
| int prfBlockSize = 0; |
| byte[] output = null; |
| |
| while (true) { |
| String line = reader.readLine(); |
| lineNumber++; |
| if (line == null) { |
| break; |
| } |
| if (line.startsWith("prf-") == false) { |
| continue; |
| } |
| |
| String data = line.substring(PREFIX_LENGTH); |
| if (line.startsWith("prf-secret:")) { |
| secret = parse(data); |
| } else if (line.startsWith("prf-label:")) { |
| label = data; |
| } else if (line.startsWith("prf-seed:")) { |
| seed = parse(data); |
| } else if (line.startsWith("prf-length:")) { |
| length = Integer.parseInt(data); |
| } else if (line.startsWith("prf-alg:")) { |
| prfAlg = data; |
| switch (prfAlg) { |
| case "SHA-224": |
| prfHashLength = 28; |
| prfBlockSize = 64; |
| break; |
| case "SHA-256": |
| prfHashLength = 32; |
| prfBlockSize = 64; |
| break; |
| case "SHA-384": |
| prfHashLength = 48; |
| prfBlockSize = 128; |
| break; |
| case "SHA-512": |
| prfHashLength = 64; |
| prfBlockSize = 128; |
| break; |
| default: |
| throw new Exception("Unknown Alg in the data."); |
| } |
| } else if (line.startsWith("prf-output:")) { |
| output = parse(data); |
| |
| System.out.print("."); |
| n++; |
| |
| KeyGenerator kg = |
| KeyGenerator.getInstance("SunTls12Prf", provider); |
| SecretKey inKey; |
| if (secret == null) { |
| inKey = null; |
| } else { |
| inKey = new SecretKeySpec(secret, "Generic"); |
| } |
| TlsPrfParameterSpec spec = |
| new TlsPrfParameterSpec(inKey, label, seed, length, |
| prfAlg, prfHashLength, prfBlockSize); |
| kg.init(spec); |
| SecretKey key = kg.generateKey(); |
| byte[] enc = key.getEncoded(); |
| if (Arrays.equals(output, enc) == false) { |
| throw new Exception("mismatch line: " + lineNumber); |
| } |
| } else { |
| throw new Exception("Unknown line: " + line); |
| } |
| } |
| if (n == 0) { |
| throw new Exception("no tests"); |
| } |
| in.close(); |
| System.out.println(); |
| System.out.println("OK: " + n + " tests"); |
| } |
| |
| } |