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/*
* Copyright (c) 2019, 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.
*/
/*
* @test
* @bug 8226374 8242929
* @library /javax/net/ssl/templates
* @summary Restrict signature algorithms and named groups
* @run main/othervm RestrictNamedGroup x25519
* @run main/othervm RestrictNamedGroup X448
* @run main/othervm RestrictNamedGroup secP256r1
* @run main/othervm RestrictNamedGroup SECP384r1
* @run main/othervm RestrictNamedGroup SECP521R1
* @run main/othervm RestrictNamedGroup ffDhe2048
* @run main/othervm RestrictNamedGroup FFDHE3072
* @run main/othervm RestrictNamedGroup ffdhe4096
* @run main/othervm RestrictNamedGroup ffdhe6144
* @run main/othervm RestrictNamedGroup ffdhe8192
*/
import java.security.Security;
import java.util.Arrays;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLServerSocket;
import javax.net.ssl.SSLException;
public class RestrictNamedGroup extends SSLSocketTemplate {
private static volatile int index;
private static final String[][][] protocols = {
{{"TLSv1.3"}, {"TLSv1.3"}},
{{"TLSv1.3", "TLSv1.2"}, {"TLSv1.2"}},
{{"TLSv1.3", "TLSv1.2"}, {"TLSv1.2"}},
{{"TLSv1.2"}, {"TLSv1.3", "TLSv1.2"}},
{{"TLSv1.2"}, {"TLSv1.2"}}
};
// Servers are configured before clients, increment test case after.
@Override
protected void configureClientSocket(SSLSocket socket) {
String[] ps = protocols[index][0];
System.out.print("Setting client protocol(s): ");
Arrays.stream(ps).forEachOrdered(System.out::print);
System.out.println();
socket.setEnabledProtocols(ps);
socket.setEnabledCipherSuites(new String[] {
"TLS_AES_128_GCM_SHA256",
"TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"});
}
@Override
protected void configureServerSocket(SSLServerSocket serverSocket) {
String[] ps = protocols[index][1];
System.out.print("Setting server protocol(s): ");
Arrays.stream(ps).forEachOrdered(System.out::print);
System.out.println();
serverSocket.setEnabledProtocols(ps);
serverSocket.setEnabledCipherSuites(new String[] {
"TLS_AES_128_GCM_SHA256",
"TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"});
}
/*
* Run the test case.
*/
public static void main(String[] args) throws Exception {
// Named group is set as per run argument with no change in it's alphabet
Security.setProperty("jdk.tls.disabledAlgorithms", args[0]);
System.setProperty("jdk.tls.namedGroups", args[0]);
for (index = 0; index < protocols.length; index++) {
try {
(new RestrictNamedGroup()).run();
} catch (SSLException | IllegalStateException ssle) {
// The named group should be restricted.
continue;
}
throw new Exception("The test case should be disabled");
}
}
}
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