57 lines
2.2 KiB
Java
57 lines
2.2 KiB
Java
/*
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* Copyright (c) 2025, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2025 IBM Corporation. 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 8358159
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* @summary test that the Cipher.getInstance() handles
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* transformations with empty mode and/or padding
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* @run main TestEmptyModePadding
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*/
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import java.security.*;
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import javax.crypto.*;
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public class TestEmptyModePadding {
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public static void main(String[] args) throws Exception {
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Provider provider = Security.getProvider(System.getProperty("test.provider.name", "SunJCE"));
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test("AES", provider);
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test("AES/ECB/PKCS5Padding", provider);
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test("AES//PKCS5Padding", provider); // Empty mode
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test("AES/CBC/", provider); // Empty padding
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test("AES/ /NoPadding", provider); // Mode is a space
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test("AES/CBC/ ", provider); // Padding is a space
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test("AES/ / ", provider); // Both mode and padding are spaces
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test("AES//", provider); // Both mode and padding are missing
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}
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private static void test(String transformation, Provider provider) throws Exception {
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Cipher c = Cipher.getInstance(transformation, provider);
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}
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}
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