c720219beb
Updated test to use NoPadding as default if the mode is one of GCM, CTR and CTS Reviewed-by: xuelei
69 lines
2.6 KiB
Java
69 lines
2.6 KiB
Java
/*
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* Copyright (c) 2019, 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 8180392
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* @summary Ensure SunJCE provider throws exception for unsupported modes
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* and padding combinations
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*/
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import java.security.*;
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import java.security.spec.AlgorithmParameterSpec;
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import javax.crypto.*;
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public class TestNoPaddingModes {
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// SunJCE only supports NoPadding with following modes
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private static final String[] MODES = {
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"CTR", "CTS", "GCM"
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};
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private static final String[] PADDINGS = {
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"PKCS5Padding", "ISO10126Padding"
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};
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public static void main(String[] args) throws Exception {
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Provider p = Security.getProvider("SunJCE");
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String transformation;
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for (String mode : MODES) {
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for (String padding : PADDINGS) {
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transformation = "AES/" + mode + "/" + padding;
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System.out.println("Test using " + transformation);
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try {
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Cipher c = Cipher.getInstance(transformation, "SunJCE");
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throw new RuntimeException("=> Fail, no exception thrown");
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} catch (NoSuchAlgorithmException | NoSuchPaddingException ex) {
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System.out.println("=> Expected ex: " + ex);
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}
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try {
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Cipher c = Cipher.getInstance(transformation, p);
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throw new RuntimeException("=> Fail, no exception thrown");
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} catch (NoSuchAlgorithmException | NoSuchPaddingException ex) {
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System.out.println("=> Expected ex: " + ex);
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}
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}
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}
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System.out.println("Test Passed");
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}
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}
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