1 /* 2 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * @test 26 * @bug 6313661 27 * @summary Known-answer-test for TlsMasterSecret generator 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 import sun.security.internal.interfaces.TlsMasterSecret; 44 45 public class TestMasterSecret extends Utils { 46 47 private static int PREFIX_LENGTH = "m-premaster: ".length(); 48 49 public static void main(String[] args) throws Exception { 50 Provider provider = Security.getProvider("SunJCE"); 51 52 InputStream in = new FileInputStream(new File(BASE, "masterdata.txt")); 53 BufferedReader reader = new BufferedReader(new InputStreamReader(in)); 54 55 int n = 0; 56 int lineNumber = 0; 57 58 String algorithm = null; 59 byte[] premaster = null; 60 byte[] clientRandom = null; 61 byte[] serverRandom = null; 62 int protoMajor = 0; 63 int protoMinor = 0; 64 int preMajor = 0; 65 int preMinor = 0; 66 byte[] master = null; 67 68 while (true) { 69 String line = reader.readLine(); 70 lineNumber++; 71 if (line == null) { 72 break; 73 } 74 if (line.startsWith("m-") == false) { 75 continue; 76 } 77 String data = line.substring(PREFIX_LENGTH); 78 if (line.startsWith("m-algorithm:")) { 79 algorithm = data; 80 } else if (line.startsWith("m-premaster:")) { 81 premaster = parse(data); 82 } else if (line.startsWith("m-crandom:")) { 83 clientRandom = parse(data); 84 } else if (line.startsWith("m-srandom:")) { 85 serverRandom = parse(data); 86 } else if (line.startsWith("m-protomajor:")) { 87 protoMajor = Integer.parseInt(data); 88 } else if (line.startsWith("m-protominor:")) { 89 protoMinor = Integer.parseInt(data); 90 } else if (line.startsWith("m-premajor:")) { 91 preMajor = Integer.parseInt(data); 92 } else if (line.startsWith("m-preminor:")) { 93 preMinor = Integer.parseInt(data); 94 } else if (line.startsWith("m-master:")) { 95 master = parse(data); 96 97 System.out.print("."); 98 n++; 99 100 KeyGenerator kg = 101 KeyGenerator.getInstance("SunTlsMasterSecret", provider); 102 SecretKey premasterKey = 103 new SecretKeySpec(premaster, algorithm); 104 TlsMasterSecretParameterSpec spec = 105 new TlsMasterSecretParameterSpec(premasterKey, protoMajor, 106 protoMinor, clientRandom, serverRandom, 107 null, -1, -1); 108 kg.init(spec); 109 TlsMasterSecret key = (TlsMasterSecret)kg.generateKey(); 110 byte[] enc = key.getEncoded(); 111 if (Arrays.equals(master, enc) == false) { 112 throw new Exception("mismatch line: " + lineNumber); 113 } 114 if ((preMajor != key.getMajorVersion()) || 115 (preMinor != key.getMinorVersion())) { 116 throw new Exception("version mismatch line: " + lineNumber); 117 } 118 } else { 119 throw new Exception("Unknown line: " + line); 120 } 121 } 122 if (n == 0) { 123 throw new Exception("no tests"); 124 } 125 in.close(); 126 System.out.println(); 127 System.out.println("OK: " + n + " tests"); 128 } 129 130 }