101 lines
3.4 KiB
Java
101 lines
3.4 KiB
Java
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/*
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* Copyright (c) 2014, 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 8029849
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* @summary Make sure signing via encrypt and verifying via decrypt are not
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* supported by OracleUcrypto provider.
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* @author Anthony Scarpino
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*/
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import java.util.Random;
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import java.security.KeyPairGenerator;
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import java.security.KeyPair;
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import javax.crypto.Cipher;
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import java.security.InvalidKeyException;
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import java.security.NoSuchAlgorithmException;
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import java.security.Provider;
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public class CipherSignNotSupported extends UcryptoTest {
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public static void main(String[] args) throws Exception {
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main(new CipherSignNotSupported(), null);
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}
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public void doTest(Provider p) throws Exception {
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Cipher c = null;
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Random random = new Random();
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byte[] pt = new byte[117];
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byte[] ct = new byte[200];
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random.nextBytes(pt);
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try {
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c = Cipher.getInstance("RSA/ECB/PKCS1Padding", p);
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} catch (NoSuchAlgorithmException e) {
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if (System.getProperty("os.version").compareTo("5.10") == 0) {
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System.out.println("RSA not supported in S10");
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return;
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}
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throw e;
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}
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KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA");
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kpg.initialize(1024);
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KeyPair kp = kpg.generateKeyPair();
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// Encryption
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c.init(Cipher.ENCRYPT_MODE, kp.getPublic());
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ct = c.doFinal(pt);
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// Decryption
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c.init(Cipher.DECRYPT_MODE, kp.getPrivate());
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c.doFinal(ct);
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// Sign
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try {
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c.init(Cipher.ENCRYPT_MODE, kp.getPrivate());
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ct = c.doFinal(pt);
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throw new RuntimeException("Encrypt operation should have failed.");
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} catch (InvalidKeyException e) {
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if (e.getMessage().compareTo("RSAPublicKey required for " +
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"encryption") != 0) {
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System.out.println("Wrong exception thrown.");
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throw e;
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}
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}
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// Verify
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try {
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c.init(Cipher.DECRYPT_MODE, kp.getPublic());
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c.doFinal(ct);
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throw new RuntimeException("Decrypt operation should have failed.");
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} catch (InvalidKeyException e) {
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if (e.getMessage().compareTo("RSAPrivateCrtKey required for " +
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"decryption") != 0) {
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System.out.println("Wrong exception thrown.");
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throw e;
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}
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}
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System.out.println("Pass");
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}
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}
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