120 lines
3.9 KiB
Java
120 lines
3.9 KiB
Java
/*
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* Copyright (c) 2005, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 6313661
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* @summary Basic known-answer-test for TlsPrf
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* @author Andreas Sterbenz
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* @modules java.base/sun.security.internal.spec
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*/
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import java.io.*;
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import java.util.*;
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import java.security.Security;
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import java.security.Provider;
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import javax.crypto.KeyGenerator;
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import javax.crypto.SecretKey;
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import javax.crypto.spec.*;
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import sun.security.internal.spec.*;
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public class TestPRF extends Utils {
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private static int PREFIX_LENGTH = "prf-output: ".length();
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public static void main(String[] args) throws Exception {
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Provider provider = Security.getProvider(
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System.getProperty("test.provider.name", "SunJCE"));
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InputStream in = new FileInputStream(new File(BASE, "prfdata.txt"));
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BufferedReader reader = new BufferedReader(new InputStreamReader(in));
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int n = 0;
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int lineNumber = 0;
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byte[] secret = null;
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String label = null;
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byte[] seed = null;
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int length = 0;
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byte[] output = null;
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while (true) {
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String line = reader.readLine();
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lineNumber++;
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if (line == null) {
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break;
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}
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if (line.startsWith("prf-") == false) {
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continue;
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}
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String data = line.substring(PREFIX_LENGTH);
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if (line.startsWith("prf-secret:")) {
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secret = parse(data);
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} else if (line.startsWith("prf-label:")) {
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label = data;
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} else if (line.startsWith("prf-seed:")) {
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seed = parse(data);
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} else if (line.startsWith("prf-length:")) {
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length = Integer.parseInt(data);
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} else if (line.startsWith("prf-output:")) {
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output = parse(data);
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System.out.print(".");
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n++;
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KeyGenerator kg =
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KeyGenerator.getInstance("SunTlsPrf", provider);
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SecretKey inKey;
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if (secret == null) {
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inKey = null;
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} else {
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inKey = new SecretKeySpec(secret, "Generic");
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}
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TlsPrfParameterSpec spec =
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new TlsPrfParameterSpec(inKey, label, seed, length,
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null, -1, -1);
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kg.init(spec);
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SecretKey key = kg.generateKey();
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byte[] enc = key.getEncoded();
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if (Arrays.equals(output, enc) == false) {
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throw new Exception("mismatch line: " + lineNumber);
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}
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} else {
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throw new Exception("Unknown line: " + line);
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}
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}
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if (n == 0) {
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throw new Exception("no tests");
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}
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in.close();
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System.out.println();
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System.out.println("OK: " + n + " tests");
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}
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}
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