--- old/test/jdk/com/oracle/security/ucrypto/TestGCMWithSBE.java 2020-05-20 18:12:43.332729929 -0700 +++ /dev/null 2020-03-09 18:57:19.455001459 -0700 @@ -1,112 +0,0 @@ -/* - * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -/* - * @test - * @bug 8036970 - * @summary Ensure that Cipher object is still usable after SBE. - * @author Valerie Peng - */ - -import java.security.*; -import javax.crypto.*; -import javax.crypto.spec.*; -import java.math.*; - -import java.util.*; - -public class TestGCMWithSBE extends UcryptoTest { - - private static final byte[] PT = new byte[32]; - private static final byte[] ONE_BYTE = new byte[1]; - - public static void main(String[] args) throws Exception { - main(new TestGCMWithSBE(), null); - } - - public void doTest(Provider p) throws Exception { - Cipher c; - try { - c = Cipher.getInstance("AES/GCM/NoPadding", p); - } catch (NoSuchAlgorithmException nsae) { - System.out.println("Skipping Test due to No GCM support"); - return; - } - - SecretKey key = new SecretKeySpec(new byte[16], "AES"); - c.init(Cipher.ENCRYPT_MODE, key); - - // test SBE with update calls - byte[] ct1 = null; - try { - c.update(PT, 0, PT.length, ONE_BYTE); - } catch (ShortBufferException sbe) { - // retry should work - ct1 = c.update(PT, 0, PT.length); - } - - byte[] ct2PlusTag = null; - // test SBE with doFinal calls - try { - c.doFinal(ONE_BYTE, 0); - } catch (ShortBufferException sbe) { - // retry should work - ct2PlusTag = c.doFinal(); - } - - // Validate the retrieved parameters against the IV and tag length. - AlgorithmParameters params = c.getParameters(); - if (params == null) { - throw new Exception("getParameters() should not return null"); - } - GCMParameterSpec spec = params.getParameterSpec(GCMParameterSpec.class); - if (spec.getTLen() != (ct1.length + ct2PlusTag.length - PT.length)*8) { - throw new Exception("Parameters contains incorrect TLen value"); - } - if (!Arrays.equals(spec.getIV(), c.getIV())) { - throw new Exception("Parameters contains incorrect IV value"); - } - - // Should be ok to use the same key+iv for decryption - c.init(Cipher.DECRYPT_MODE, key, params); - byte[] pt1 = c.update(ct1); - if (pt1 != null && pt1.length != 0) { - throw new Exception("Recovered text should not be returned " - + "to caller before tag verification"); - } - - byte[] pt2 = null; - try { - c.doFinal(ct2PlusTag, 0, ct2PlusTag.length, ONE_BYTE); - } catch (ShortBufferException sbe) { - // retry should work - pt2 = c.doFinal(ct2PlusTag); - } - if (!Arrays.equals(pt2, PT)) { - throw new Exception("decryption result mismatch"); - } - - System.out.println("Test Passed!"); - } -} -