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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.
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russell@unturf.com 2026-03-26 17:11:57 -04:00
commit 0a580b313d
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97
test/jdk/sun/security/x509/AlgorithmId/NonStandardNames.java Normal file
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/*
* Copyright (c) 2012, 2024, 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 7180907 8277224
* @library /test/lib
* @summary Jarsigner -verify fails if rsa file used sha-256 with authenticated attributes
* @modules java.base/sun.security.pkcs
* java.base/sun.security.tools.keytool
* java.base/sun.security.util
* java.base/sun.security.x509
* @compile -XDignore.symbol.file NonStandardNames.java
* @run main NonStandardNames
*/
import java.security.MessageDigest;
import java.security.Signature;
import java.security.cert.X509Certificate;
import jdk.test.lib.security.SecurityUtils;
import sun.security.pkcs.ContentInfo;
import sun.security.pkcs.PKCS7;
import sun.security.pkcs.PKCS9Attribute;
import sun.security.pkcs.PKCS9Attributes;
import sun.security.pkcs.SignerInfo;
import sun.security.tools.keytool.CertAndKeyGen;
import sun.security.x509.AlgorithmId;
import sun.security.x509.X500Name;
public class NonStandardNames {
public static void main(String[] args) throws Exception {
byte[] data = "Hello".getBytes();
X500Name n = new X500Name("cn=Me");
String kpgAlgorithm = "RSA";
CertAndKeyGen cakg = new CertAndKeyGen(kpgAlgorithm, "SHA256withRSA");
cakg.generate(SecurityUtils.getTestKeySize(kpgAlgorithm));
X509Certificate cert = cakg.getSelfCertificate(n, 1000);
MessageDigest md = MessageDigest.getInstance("SHA-256");
PKCS9Attributes authed = new PKCS9Attributes(new PKCS9Attribute[]{
new PKCS9Attribute(PKCS9Attribute.CONTENT_TYPE_OID, ContentInfo.DATA_OID),
new PKCS9Attribute(PKCS9Attribute.MESSAGE_DIGEST_OID, md.digest(data)),
new PKCS9Attribute(PKCS9Attribute.SIGNATURE_TIMESTAMP_TOKEN_OID, "test".getBytes())
});
// test PKCS9Attributes.toString(), PKCS9Attributes.getAttributes()
System.out.println(authed);
Signature s = Signature.getInstance("SHA256withRSA");
s.initSign(cakg.getPrivateKey());
s.update(authed.getDerEncoding());
byte[] sig = s.sign();
SignerInfo signerInfo = new SignerInfo(
n,
cert.getSerialNumber(),
AlgorithmId.get("SHA-256"),
authed,
AlgorithmId.get("SHA256withRSA"),
sig,
null
);
PKCS7 pkcs7 = new PKCS7(
new AlgorithmId[] {signerInfo.getDigestAlgorithmId()},
new ContentInfo(data),
new X509Certificate[] {cert},
new SignerInfo[] {signerInfo});
if (pkcs7.verify(signerInfo, data) == null) {
throw new Exception("Not verified");
}
}
}