| /* |
| * Copyright (c) 2019, 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 |
| * @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 { |
| 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"); |
| } |
| } |
| } |