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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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245
test/jdk/sun/security/ssl/SSLContextImpl/CustomizedDTLSServerDefaultProtocols.java Normal file
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/*
* Copyright (c) 2018, 2020, 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.
*/
// SunJSSE does not support dynamic system properties, no way to re-use
// system properties in samevm/agentvm mode.
/*
* @test
* @bug 8237474
* @summary Test jdk.tls.server.protocols with DTLS
* @run main/othervm -Djdk.tls.server.protocols="DTLSv1.0"
* CustomizedDTLSServerDefaultProtocols
*/
import java.lang.UnsupportedOperationException;
import java.security.NoSuchAlgorithmException;
import java.security.Security;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import javax.net.SocketFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLEngine;
import javax.net.ssl.SSLParameters;
import javax.net.ssl.SSLServerSocket;
import javax.net.ssl.SSLServerSocketFactory;
import javax.net.ssl.SSLSocket;
public class CustomizedDTLSServerDefaultProtocols {
final static String[] supportedProtocols = new String[]{
"DTLSv1.0", "DTLSv1.2"};
enum ContextVersion {
TLS_CV_01("DTLS",
new String[]{"DTLSv1.0"},
supportedProtocols),
TLS_CV_02("DTLSv1.0",
supportedProtocols,
new String[]{"DTLSv1.0"}),
TLS_CV_03("DTLS1.2",
supportedProtocols,
supportedProtocols);
final String contextVersion;
final String[] serverEnabledProtocols;
final String[] clientEnabledProtocols;
ContextVersion(String contextVersion, String[] serverEnabledProtocols,
String[] clientEnabledProtocols) {
this.contextVersion = contextVersion;
this.serverEnabledProtocols = serverEnabledProtocols;
this.clientEnabledProtocols = clientEnabledProtocols;
}
}
private static boolean checkProtocols(String[] target, String[] expected) {
boolean success = true;
if (target.length == 0) {
System.out.println("\tError: No protocols");
success = false;
}
if (!protocolEquals(target, expected)) {
System.out.println("\tError: Expected to get protocols " +
Arrays.toString(expected));
success = false;
}
System.out.println("\t Protocols found " + Arrays.toString(target));
return success;
}
private static boolean protocolEquals(
String[] actualProtocols,
String[] expectedProtocols) {
if (actualProtocols.length != expectedProtocols.length) {
return false;
}
Set<String> set = new HashSet<>(Arrays.asList(expectedProtocols));
for (String actual : actualProtocols) {
if (set.add(actual)) {
return false;
}
}
return true;
}
private static boolean checkCipherSuites(String[] target) {
boolean success = true;
if (target.length == 0) {
System.out.println("\tError: No cipher suites");
success = false;
}
return success;
}
public static void main(String[] args) throws Exception {
// reset the security property to make sure that the algorithms
// and keys used in this test are not disabled.
Security.setProperty("jdk.tls.disabledAlgorithms", "");
System.out.println("jdk.tls.client.protocols = " +
System.getProperty("jdk.tls.client.protocols"));
System.out.println("jdk.tls.server.protocols = "+
System.getProperty("jdk.tls.server.protocols"));
Test();
}
static void Test() throws Exception {
boolean failed = false;
SSLContext context;
for (ContextVersion cv : ContextVersion.values()) {
System.out.println("Checking SSLContext of " + cv.contextVersion);
try {
context = SSLContext.getInstance(cv.contextVersion);
} catch (NoSuchAlgorithmException e) {
if (cv.contextVersion.compareToIgnoreCase("DTLS1.2") == 0) {
System.out.println("Exception expected: " + e.getMessage());
continue;
}
throw e;
}
// Default SSLContext is initialized automatically.
if (!cv.contextVersion.equals("Default")) {
// Use default TK, KM and random.
context.init(null, null, null);
}
//
// Check SSLContext
//
// Check default SSLParameters of SSLContext
System.out.println("\tChecking default SSLParameters");
SSLParameters parameters = context.getDefaultSSLParameters();
String[] protocols = parameters.getProtocols();
failed |= !checkProtocols(protocols, cv.clientEnabledProtocols);
String[] ciphers = parameters.getCipherSuites();
failed |= !checkCipherSuites(ciphers);
// Check supported SSLParameters of SSLContext
System.out.println("\tChecking supported SSLParameters");
parameters = context.getSupportedSSLParameters();
protocols = parameters.getProtocols();
failed |= !checkProtocols(protocols, supportedProtocols);
ciphers = parameters.getCipherSuites();
failed |= !checkCipherSuites(ciphers);
//
// Check SSLEngine
//
// Check SSLParameters of SSLEngine
System.out.println();
System.out.println("\tChecking SSLEngine of this SSLContext");
System.out.println("\tChecking SSLEngine.getSSLParameters()");
SSLEngine engine = context.createSSLEngine();
engine.setUseClientMode(true);
parameters = engine.getSSLParameters();
protocols = parameters.getProtocols();
failed |= !checkProtocols(protocols, cv.clientEnabledProtocols);
ciphers = parameters.getCipherSuites();
failed |= !checkCipherSuites(ciphers);
System.out.println("\tChecking SSLEngine.getEnabledProtocols()");
protocols = engine.getEnabledProtocols();
failed |= !checkProtocols(protocols, cv.clientEnabledProtocols);
System.out.println("\tChecking SSLEngine.getEnabledCipherSuites()");
ciphers = engine.getEnabledCipherSuites();
failed |= !checkCipherSuites(ciphers);
System.out.println("\tChecking SSLEngine.getSupportedProtocols()");
protocols = engine.getSupportedProtocols();
failed |= !checkProtocols(protocols, supportedProtocols);
System.out.println(
"\tChecking SSLEngine.getSupportedCipherSuites()");
ciphers = engine.getSupportedCipherSuites();
failed |= !checkCipherSuites(ciphers);
//
// Check SSLSocket
//
// Check SSLParameters of SSLSocket
System.out.println();
System.out.println("\tChecking SSLSocket of this SSLContext");
try {
context.getSocketFactory();
failed = true;
System.out.println("SSLSocket returned a socket for DTLS");
} catch (UnsupportedOperationException e) {
System.out.println("\t " + e.getMessage());
}
//
// Check SSLServerSocket
//
// Check SSLParameters of SSLServerSocket
System.out.println();
System.out.println("\tChecking SSLServerSocket of this SSLContext");
try {
context.getServerSocketFactory();
failed = true;
System.out.println("SSLServerSocket returned a socket for DTLS");
} catch (UnsupportedOperationException e) {
System.out.println("\t " + e.getMessage());
}
if (failed) {
throw new Exception("Run into problems, see log for more details");
} else {
System.out.println("\t... Success");
}
}
}
}