135 lines
5.0 KiB
Java
135 lines
5.0 KiB
Java
/*
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* Copyright (c) 2003, 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 4853305 4963723 8146293
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* @summary Test signing/verifying using all the signature algorithms
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* @library /test/lib
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* @build jdk.test.lib.SigTestUtil
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* @run main TestSignatures
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* @author Andreas Sterbenz
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* @key randomness
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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.*;
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import java.security.interfaces.*;
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import jdk.test.lib.SigTestUtil;
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import static jdk.test.lib.SigTestUtil.SignatureType;
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public class TestSignatures {
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private final static String BASE = System.getProperty("test.src", ".");
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private static final char[] password = "test12".toCharArray();
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private static Provider provider;
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private static byte[] data;
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static KeyStore getKeyStore() throws Exception {
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InputStream in = new FileInputStream(new File(BASE, "rsakeys.ks"));
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KeyStore ks = KeyStore.getInstance("JKS");
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ks.load(in, password);
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in.close();
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return ks;
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}
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private static void testSignature(String mdAlg, PrivateKey privateKey,
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PublicKey publicKey) throws NoSuchAlgorithmException,
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InvalidKeyException, SignatureException {
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System.out.println("Testing against " + mdAlg + "...");
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String sigAlg = SigTestUtil.generateSigAlg(SignatureType.RSA, mdAlg);
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Signature s = Signature.getInstance(sigAlg, provider);
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s.initSign(privateKey);
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s.update(data);
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byte[] sig = s.sign();
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s.initVerify(publicKey);
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s.update(data);
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boolean result;
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result = s.verify(sig);
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if (result == false) {
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throw new RuntimeException("Verification 1 failed");
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}
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s.update(data);
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result = s.verify(sig);
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if (result == false) {
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throw new RuntimeException("Verification 2 failed");
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}
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result = s.verify(sig);
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if (result == true) {
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throw new RuntimeException("Verification 3 succeeded");
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}
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}
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private static void test(PrivateKey privateKey, PublicKey publicKey)
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throws Exception {
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int testSize = ((RSAPublicKey)publicKey).getModulus().bitLength();
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System.out.println("modulus size = " + testSize);
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// work around a corner case where the key size is one bit short
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if ((testSize & 0x07) != 0) {
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testSize += (8 - (testSize & 0x07));
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System.out.println("adjusted modulus size = " + testSize);
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}
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Iterable<String> sign_alg_pkcs15 =
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SigTestUtil.getDigestAlgorithms(SignatureType.RSA, testSize);
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sign_alg_pkcs15.forEach(testAlg -> {
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try {
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testSignature(testAlg, privateKey, publicKey);
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} catch (NoSuchAlgorithmException | InvalidKeyException |
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SignatureException ex) {
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throw new RuntimeException(ex);
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}
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}
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);
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}
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public static void main(String[] args) throws Exception {
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long start = System.currentTimeMillis();
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provider = Security.getProvider(
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System.getProperty("test.provider.name", "SunRsaSign"));
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data = new byte[2048];
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new Random().nextBytes(data);
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KeyStore ks = getKeyStore();
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KeyFactory kf = KeyFactory.getInstance("RSA", provider);
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for (Enumeration e = ks.aliases(); e.hasMoreElements(); ) {
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String alias = (String)e.nextElement();
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if (ks.isKeyEntry(alias)) {
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System.out.println("* Key " + alias + "...");
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PrivateKey privateKey = (PrivateKey)ks.getKey(alias, password);
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PublicKey publicKey = ks.getCertificate(alias).getPublicKey();
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privateKey = (PrivateKey)kf.translateKey(privateKey);
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publicKey = (PublicKey)kf.translateKey(publicKey);
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test(privateKey, publicKey);
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}
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}
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long stop = System.currentTimeMillis();
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System.out.println("All tests passed (" + (stop - start) + " ms).");
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}
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}
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