test/jdk/javax/net/ssl/DTLS/CipherSuite.java

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// SunJSSE does not support dynamic system properties, no way to re-use
// system properties in samevm/agentvm mode.

/*
 * @test
 * @bug 8043758
 * @key intermittent
 * @summary Datagram Transport Layer Security (DTLS)
 * @modules java.base/sun.security.util
 *          jdk.crypto.ec
 * @library /test/lib
 * @build DTLSOverDatagram
 * @run main/othervm CipherSuite TLS_RSA_WITH_AES_128_CBC_SHA
 * @run main/othervm CipherSuite TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
 * @run main/othervm CipherSuite TLS_RSA_WITH_AES_128_CBC_SHA256
 * @run main/othervm CipherSuite TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
 * @run main/othervm CipherSuite TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
 * @run main/othervm CipherSuite TLS_DHE_RSA_WITH_AES_128_CBC_SHA
 * @run main/othervm CipherSuite TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA re-enable
 * @run main/othervm CipherSuite TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
 * @run main/othervm CipherSuite TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
 * @run main/othervm CipherSuite TLS_RSA_WITH_AES_128_GCM_SHA256
 * @run main/othervm CipherSuite TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
 * @run main/othervm CipherSuite TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
 * @run main/othervm CipherSuite TLS_DHE_DSS_WITH_AES_128_GCM_SHA256
 * @run main/othervm CipherSuite TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
 */

import javax.net.ssl.SSLEngine;
import java.security.Security;

/**
 * Test common DTLS cipher suites.
 */
public class CipherSuite extends DTLSOverDatagram {

    // use the specific cipher suite
    volatile static String cipherSuite;

    public static void main(String[] args) throws Exception {
        if (args.length > 1 && "re-enable".equals(args[1])) {
            Security.setProperty("jdk.tls.disabledAlgorithms", "");
        }

        cipherSuite = args[0];

        CipherSuite testCase = new CipherSuite();
        testCase.runTest(testCase);
    }

    @Override
    SSLEngine createSSLEngine(boolean isClient) throws Exception {
        SSLEngine engine = super.createSSLEngine(isClient);

        if (isClient) {
            engine.setEnabledCipherSuites(new String[]{cipherSuite});
        }

        return engine;
    }
}