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/*
* Copyright (c) 2025, 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 8349583
* @summary Add mechanism to disable signature schemes based on their TLS scope.
* This test only covers TLS 1.3.
* @library /javax/net/ssl/templates
* /test/lib
* @run main/othervm DisableSignatureSchemePerScopeTLS13
*/
import static jdk.test.lib.Asserts.assertFalse;
import static jdk.test.lib.Asserts.assertTrue;
import java.security.Security;
import java.util.List;
public class DisableSignatureSchemePerScopeTLS13
extends DisableSignatureSchemePerScopeTLS12 {
// Signature schemes not supported in TLSv1.3 only for the handshake.
// This is regardless of jdk.tls.disabledAlgorithms configuration.
List<String> NOT_SUPPORTED_FOR_HANDSHAKE = List.of(
"rsa_pkcs1_sha1",
"rsa_pkcs1_sha256",
"rsa_pkcs1_sha384",
"rsa_pkcs1_sha512"
);
protected DisableSignatureSchemePerScopeTLS13() throws Exception {
super();
}
public static void main(String[] args) throws Exception {
Security.setProperty(
"jdk.tls.disabledAlgorithms", DISABLED_CONSTRAINTS);
new DisableSignatureSchemePerScopeTLS13().run();
}
@Override
protected String getProtocol() {
return "TLSv1.3";
}
@Override
protected void checkClientHello() throws Exception {
super.checkClientHello();
// Get signature_algorithms extension signature schemes.
List<String> sigAlgsSS = getSigSchemesCliHello(
extractHandshakeMsg(cTOs, TLS_HS_CLI_HELLO),
SIG_ALGS_EXT);
// Should not be present in signature_algorithms extension.
NOT_SUPPORTED_FOR_HANDSHAKE.forEach(ss ->
assertFalse(sigAlgsSS.contains(ss),
"Signature Scheme " + ss
+ " present in ClientHello's signature_algorithms extension"));
// Get signature_algorithms_cert extension signature schemes.
List<String> sigAlgsCertSS = getSigSchemesCliHello(
extractHandshakeMsg(cTOs, TLS_HS_CLI_HELLO),
SIG_ALGS_CERT_EXT);
// Should be present in signature_algorithms_cert extension.
NOT_SUPPORTED_FOR_HANDSHAKE.forEach(ss ->
assertTrue(sigAlgsCertSS.contains(ss),
"Signature Scheme " + ss
+ " isn't present in ClientHello's"
+ " signature_algorithms extension"));
}
// TLSv1.3 sends CertificateRequest signature schemes in
// signature_algorithms and signature_algorithms_cert extensions. Same as
// ClientHello, but they are encrypted. So we skip CertificateRequest
// signature schemes verification for TLSv1.3.
@Override
protected void checkCertificateRequest() {
}
}
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