J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2005-2007 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| 13 | * accompanied this code). |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License version |
| 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 18 | * |
| 19 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /** |
| 25 | * @test |
| 26 | * @bug 6313661 |
| 27 | * @summary Basic known-answer-test for TlsPrf |
| 28 | * @author Andreas Sterbenz |
| 29 | */ |
| 30 | |
| 31 | import java.io.*; |
| 32 | import java.util.*; |
| 33 | |
| 34 | import java.security.Security; |
| 35 | import java.security.Provider; |
| 36 | |
| 37 | import javax.crypto.KeyGenerator; |
| 38 | import javax.crypto.SecretKey; |
| 39 | |
| 40 | import javax.crypto.spec.*; |
| 41 | |
| 42 | import sun.security.internal.spec.*; |
| 43 | |
| 44 | public class TestPRF extends Utils { |
| 45 | |
| 46 | private static int PREFIX_LENGTH = "prf-output: ".length(); |
| 47 | |
| 48 | public static void main(String[] args) throws Exception { |
| 49 | Provider provider = Security.getProvider("SunJCE"); |
| 50 | |
| 51 | InputStream in = new FileInputStream(new File(BASE, "prfdata.txt")); |
| 52 | BufferedReader reader = new BufferedReader(new InputStreamReader(in)); |
| 53 | |
| 54 | int n = 0; |
| 55 | int lineNumber = 0; |
| 56 | |
| 57 | byte[] secret = null; |
| 58 | String label = null; |
| 59 | byte[] seed = null; |
| 60 | int length = 0; |
| 61 | byte[] output = null; |
| 62 | |
| 63 | while (true) { |
| 64 | String line = reader.readLine(); |
| 65 | lineNumber++; |
| 66 | if (line == null) { |
| 67 | break; |
| 68 | } |
| 69 | if (line.startsWith("prf-") == false) { |
| 70 | continue; |
| 71 | } |
| 72 | |
| 73 | String data = line.substring(PREFIX_LENGTH); |
| 74 | if (line.startsWith("prf-secret:")) { |
| 75 | secret = parse(data); |
| 76 | } else if (line.startsWith("prf-label:")) { |
| 77 | label = data; |
| 78 | } else if (line.startsWith("prf-seed:")) { |
| 79 | seed = parse(data); |
| 80 | } else if (line.startsWith("prf-length:")) { |
| 81 | length = Integer.parseInt(data); |
| 82 | } else if (line.startsWith("prf-output:")) { |
| 83 | output = parse(data); |
| 84 | |
| 85 | System.out.print("."); |
| 86 | n++; |
| 87 | |
| 88 | KeyGenerator kg = KeyGenerator.getInstance("SunTlsPrf", provider); |
| 89 | SecretKey inKey; |
| 90 | if (secret == null) { |
| 91 | inKey = null; |
| 92 | } else { |
| 93 | inKey = new SecretKeySpec(secret, "Generic"); |
| 94 | } |
| 95 | TlsPrfParameterSpec spec = new TlsPrfParameterSpec(inKey, label, seed, length); |
| 96 | kg.init(spec); |
| 97 | SecretKey key = kg.generateKey(); |
| 98 | byte[] enc = key.getEncoded(); |
| 99 | if (Arrays.equals(output, enc) == false) { |
| 100 | throw new Exception("mismatch line: " + lineNumber); |
| 101 | } |
| 102 | } else { |
| 103 | throw new Exception("Unknown line: " + line); |
| 104 | } |
| 105 | } |
| 106 | if (n == 0) { |
| 107 | throw new Exception("no tests"); |
| 108 | } |
| 109 | in.close(); |
| 110 | System.out.println(); |
| 111 | System.out.println("OK: " + n + " tests"); |
| 112 | } |
| 113 | |
| 114 | } |