JCE: add MessageDigest (SHA-384)
Chris Conlon
parent
82c44afa5b
commit
1ca54fdb83
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/* WolfCryptMessageDigestSha384.java
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*
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* Copyright (C) 2006-2017 wolfSSL Inc.
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*
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* This file is part of wolfSSL. (formerly known as CyaSSL)
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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package com.wolfssl.provider.jce;
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import java.util.Arrays;
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import java.security.MessageDigestSpi;
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import javax.crypto.ShortBufferException;
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import com.wolfssl.wolfcrypt.Sha384;
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/**
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* wolfCrypt JCE SHA-384 MessageDigest wrapper
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*
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* @author wolfSSL
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* @version 1.0, March 2017
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*/
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public final class WolfCryptMessageDigestSha384 extends MessageDigestSpi {
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/* internal reference to wolfCrypt JNI Sha object */
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private Sha384 sha;
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public WolfCryptMessageDigestSha384() {
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sha = new Sha384();
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sha.init();
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}
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@Override
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protected byte[] engineDigest() {
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byte[] digest = new byte[Sha384.DIGEST_SIZE];
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try {
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this.sha.digest(digest);
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} catch (ShortBufferException e) {
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throw new RuntimeException(e.getMessage());
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}
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return digest;
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}
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@Override
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protected void engineReset() {
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this.sha.init();
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}
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@Override
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protected void engineUpdate(byte input) {
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byte[] tmp = new byte[1];
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tmp[0] = input;
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try {
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this.sha.update(tmp, 1);
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} catch (ShortBufferException e) {
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throw new RuntimeException(e.getMessage());
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}
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}
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@Override
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protected void engineUpdate(byte[] input, int offset, int len) {
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try {
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this.sha.update(input, offset, len);
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} catch (ShortBufferException e) {
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throw new RuntimeException(e.getMessage());
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}
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}
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@Override
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protected void finalize() throws Throwable {
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try {
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this.sha.releaseNativeStruct();
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} finally {
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super.finalize();
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}
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}
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}
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@ -0,0 +1,234 @@
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/* wolfCryptMessageDigestSha384Test.java
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*
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* Copyright (C) 2006-2017 wolfSSL Inc.
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*
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* This file is part of wolfSSL. (formerly known as CyaSSL)
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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package com.wolfssl.provider.jce;
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import static org.junit.Assert.*;
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import org.junit.Test;
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import org.junit.BeforeClass;
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import java.security.Security;
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import java.security.Provider;
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import java.security.MessageDigest;
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import java.security.NoSuchProviderException;
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import java.security.NoSuchAlgorithmException;
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import com.wolfssl.provider.jce.WolfCryptProvider;
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public class WolfCryptMessageDigestSha384Test {
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@BeforeClass
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public static void testProviderInstallationAtRuntime() {
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/* install wolfJCE provider at runtime */
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Security.addProvider(new WolfCryptProvider());
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Provider p = Security.getProvider("wolfJCE");
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assertNotNull(p);
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}
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@Test
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public void testGetMessageDigestFromProvider()
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throws NoSuchProviderException, NoSuchAlgorithmException {
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MessageDigest sha384 = MessageDigest.getInstance("SHA-384", "wolfJCE");
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}
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@Test
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public void testSha384SingleUpdate()
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throws NoSuchProviderException, NoSuchAlgorithmException {
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final String inputA = "abc";
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final byte expectedA[] = new byte[] {
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(byte)0xcb, (byte)0x00, (byte)0x75, (byte)0x3f,
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(byte)0x45, (byte)0xa3, (byte)0x5e, (byte)0x8b,
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(byte)0xb5, (byte)0xa0, (byte)0x3d, (byte)0x69,
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(byte)0x9a, (byte)0xc6, (byte)0x50, (byte)0x07,
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(byte)0x27, (byte)0x2c, (byte)0x32, (byte)0xab,
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(byte)0x0e, (byte)0xde, (byte)0xd1, (byte)0x63,
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(byte)0x1a, (byte)0x8b, (byte)0x60, (byte)0x5a,
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(byte)0x43, (byte)0xff, (byte)0x5b, (byte)0xed,
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(byte)0x80, (byte)0x86, (byte)0x07, (byte)0x2b,
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(byte)0xa1, (byte)0xe7, (byte)0xcc, (byte)0x23,
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(byte)0x58, (byte)0xba, (byte)0xec, (byte)0xa1,
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(byte)0x34, (byte)0xc8, (byte)0x25, (byte)0xa7
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};
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final String inputB = "abcdefghbcdefghicdefghijdefghijkefgh" +
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"ijklfghijklmghijklmnhijklmnoijklmnop" +
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"jklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu";
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final byte expectedB[] = new byte[] {
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(byte)0x09, (byte)0x33, (byte)0x0c, (byte)0x33,
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(byte)0xf7, (byte)0x11, (byte)0x47, (byte)0xe8,
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(byte)0x3d, (byte)0x19, (byte)0x2f, (byte)0xc7,
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(byte)0x82, (byte)0xcd, (byte)0x1b, (byte)0x47,
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(byte)0x53, (byte)0x11, (byte)0x1b, (byte)0x17,
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(byte)0x3b, (byte)0x3b, (byte)0x05, (byte)0xd2,
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(byte)0x2f, (byte)0xa0, (byte)0x80, (byte)0x86,
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(byte)0xe3, (byte)0xb0, (byte)0xf7, (byte)0x12,
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(byte)0xfc, (byte)0xc7, (byte)0xc7, (byte)0x1a,
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(byte)0x55, (byte)0x7e, (byte)0x2d, (byte)0xb9,
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(byte)0x66, (byte)0xc3, (byte)0xe9, (byte)0xfa,
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(byte)0x91, (byte)0x74, (byte)0x60, (byte)0x39
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};
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DigestVector vectors[] = new DigestVector[] {
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new DigestVector(
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new String("abc").getBytes(),
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new byte[] {
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(byte)0xcb, (byte)0x00, (byte)0x75, (byte)0x3f,
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(byte)0x45, (byte)0xa3, (byte)0x5e, (byte)0x8b,
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(byte)0xb5, (byte)0xa0, (byte)0x3d, (byte)0x69,
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(byte)0x9a, (byte)0xc6, (byte)0x50, (byte)0x07,
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(byte)0x27, (byte)0x2c, (byte)0x32, (byte)0xab,
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(byte)0x0e, (byte)0xde, (byte)0xd1, (byte)0x63,
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(byte)0x1a, (byte)0x8b, (byte)0x60, (byte)0x5a,
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(byte)0x43, (byte)0xff, (byte)0x5b, (byte)0xed,
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(byte)0x80, (byte)0x86, (byte)0x07, (byte)0x2b,
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(byte)0xa1, (byte)0xe7, (byte)0xcc, (byte)0x23,
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(byte)0x58, (byte)0xba, (byte)0xec, (byte)0xa1,
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(byte)0x34, (byte)0xc8, (byte)0x25, (byte)0xa7
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}
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),
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new DigestVector(
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new String("abcdefghbcdefghicdefghijdefghijkefgh" +
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"ijklfghijklmghijklmnhijklmnoijklmnop" +
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"jklmnopqklmnopqrlmnopqrsmnopqrstnopq" +
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"rstu").getBytes(),
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new byte[] {
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(byte)0x09, (byte)0x33, (byte)0x0c, (byte)0x33,
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(byte)0xf7, (byte)0x11, (byte)0x47, (byte)0xe8,
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(byte)0x3d, (byte)0x19, (byte)0x2f, (byte)0xc7,
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(byte)0x82, (byte)0xcd, (byte)0x1b, (byte)0x47,
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(byte)0x53, (byte)0x11, (byte)0x1b, (byte)0x17,
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(byte)0x3b, (byte)0x3b, (byte)0x05, (byte)0xd2,
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(byte)0x2f, (byte)0xa0, (byte)0x80, (byte)0x86,
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(byte)0xe3, (byte)0xb0, (byte)0xf7, (byte)0x12,
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(byte)0xfc, (byte)0xc7, (byte)0xc7, (byte)0x1a,
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(byte)0x55, (byte)0x7e, (byte)0x2d, (byte)0xb9,
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(byte)0x66, (byte)0xc3, (byte)0xe9, (byte)0xfa,
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(byte)0x91, (byte)0x74, (byte)0x60, (byte)0x39
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}
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)
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};
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byte[] output;
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MessageDigest sha384 = MessageDigest.getInstance("SHA-384", "wolfJCE");
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for (int i = 0; i < vectors.length; i++) {
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sha384.update(vectors[i].getInput());
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output = sha384.digest();
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assertEquals(vectors[i].getOutput().length, output.length);
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assertArrayEquals(vectors[i].getOutput(), output);
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}
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/*sha384.update(inputA.getBytes());
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output = sha384.digest();
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assertEquals(expectedA.length, output.length);
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assertArrayEquals(expectedA, output);
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sha384.update(inputB.getBytes());
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output = sha384.digest();
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assertEquals(expectedB.length, output.length);
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assertArrayEquals(expectedB, output);*/
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}
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@Test
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public void testSha384SingleByteUpdate()
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throws NoSuchProviderException, NoSuchAlgorithmException {
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String input = "Hello World";
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byte[] inArray = input.getBytes();
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final byte expected[] = new byte[] {
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(byte)0x99, (byte)0x51, (byte)0x43, (byte)0x29,
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(byte)0x18, (byte)0x6b, (byte)0x2f, (byte)0x6a,
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(byte)0xe4, (byte)0xa1, (byte)0x32, (byte)0x9e,
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(byte)0x7e, (byte)0xe6, (byte)0xc6, (byte)0x10,
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(byte)0xa7, (byte)0x29, (byte)0x63, (byte)0x63,
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(byte)0x35, (byte)0x17, (byte)0x4a, (byte)0xc6,
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(byte)0xb7, (byte)0x40, (byte)0xf9, (byte)0x02,
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(byte)0x83, (byte)0x96, (byte)0xfc, (byte)0xc8,
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(byte)0x03, (byte)0xd0, (byte)0xe9, (byte)0x38,
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(byte)0x63, (byte)0xa7, (byte)0xc3, (byte)0xd9,
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(byte)0x0f, (byte)0x86, (byte)0xbe, (byte)0xee,
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(byte)0x78, (byte)0x2f, (byte)0x4f, (byte)0x3f
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};
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byte[] output;
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MessageDigest sha384 = MessageDigest.getInstance("SHA-384", "wolfJCE");
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for (int i = 0; i < inArray.length; i++) {
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sha384.update(inArray[i]);
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}
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output = sha384.digest();
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assertEquals(expected.length, output.length);
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assertArrayEquals(expected, output);
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}
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@Test
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public void testSha384Interop()
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throws NoSuchProviderException, NoSuchAlgorithmException {
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String input = "Bozeman, MT";
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String input2 = "wolfSSL is an Open Source Internet security " +
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"company, focused primarily on SSL/TLS and " +
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"cryptography. Main products include the wolfSSL " +
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"embedded SSL/TLS library, wolfCrypt cryptography " +
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"library, wolfMQTT, and wolfSSH. Products are " +
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"dual licensed under both GPLv2 and a commercial" +
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"license.";
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byte[] wolfOutput;
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byte[] interopOutput;
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MessageDigest sha384 = MessageDigest.getInstance("SHA-384");
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Provider provider = sha384.getProvider();
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/* if we have another MessageDigest provider, test against it */
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if (!provider.equals("wolfJCE")) {
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/* short message */
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sha384.update(input.getBytes());
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interopOutput = sha384.digest();
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MessageDigest wolfSha384 =
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MessageDigest.getInstance("SHA-384", "wolfJCE");
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wolfSha384.update(input.getBytes());
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wolfOutput = wolfSha384.digest();
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assertArrayEquals(wolfOutput, interopOutput);
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/* long message */
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sha384.update(input2.getBytes());
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interopOutput = sha384.digest();
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wolfSha384.update(input2.getBytes());
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wolfOutput = wolfSha384.digest();
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assertArrayEquals(wolfOutput, interopOutput);
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}
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}
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}
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@ -28,7 +28,8 @@ import org.junit.runners.Suite.SuiteClasses;
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@RunWith(Suite.class)
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@SuiteClasses({ WolfCryptMessageDigestMd5Test.class,
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WolfCryptMessageDigestShaTest.class,
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WolfCryptMessageDigestSha256Test.class })
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WolfCryptMessageDigestSha256Test.class,
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WolfCryptMessageDigestSha384Test.class })
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public class WolfJCETestSuite { }
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