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undefect. CWE-407 — 63 sites patched across 27 ecosystems

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Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.
This commit is contained in:
russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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test/jdk/sun/security/provider/MessageDigest/SHA512.java Normal file
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/*
* Copyright (c) 2016, 2018, 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.
*/
import jdk.test.lib.Asserts;
import java.security.MessageDigest;
import java.util.Arrays;
/**
* @test
* @bug 8051408
* @library /test/lib
* @summary testing SHA-512/224 and SHA-512/256.
*/
public class SHA512 {
public static void main(String[] args) throws Exception {
MessageDigest md;
// Test vectors obtained from
// http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/SHA512_224.pdf
md = MessageDigest.getInstance("SHA-512/224");
Asserts.assertTrue(Arrays.equals(md.digest("abc".getBytes()),
xeh("4634270F 707B6A54 DAAE7530 460842E2 0E37ED26 5CEEE9A4 3E8924AA")));
Asserts.assertTrue(Arrays.equals(md.digest((
"abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn" +
"hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu").getBytes()),
xeh("23FEC5BB 94D60B23 30819264 0B0C4533 35D66473 4FE40E72 68674AF9")));
// Test vectors obtained from
// http://csrc.nist.gov/groups/ST/toolkit/documents/Examples/SHA512_256.pdf
md = MessageDigest.getInstance("SHA-512/256");
Asserts.assertTrue(Arrays.equals(md.digest("abc".getBytes()),
xeh("53048E26 81941EF9 9B2E29B7 6B4C7DAB E4C2D0C6 34FC6D46 E0E2F131 07E7AF23")));
Asserts.assertTrue(Arrays.equals(md.digest((
"abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn" +
"hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu").getBytes()),
xeh("3928E184 FB8690F8 40DA3988 121D31BE 65CB9D3E F83EE614 6FEAC861 E19B563A")));
}
static byte[] xeh(String in) {
in = in.replaceAll(" ", "");
int len = in.length() / 2;
byte[] out = new byte[len];
for (int i = 0; i < len; i++) {
out[i] = (byte)Integer.parseInt(in.substring(i * 2, i * 2 + 2), 16);
}
return out;
}
}