WeakCipherSuite.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
 * @summary Datagram Transport Layer Security (DTLS)
 * @modules java.base/sun.security.util
 * @library /test/lib
 * @build DTLSOverDatagram
 * @run main/othervm WeakCipherSuite TLS_DH_anon_WITH_AES_128_GCM_SHA256
 * @run main/othervm WeakCipherSuite SSL_DH_anon_WITH_DES_CBC_SHA
 * @run main/othervm WeakCipherSuite SSL_RSA_WITH_DES_CBC_SHA
 * @run main/othervm WeakCipherSuite SSL_DHE_RSA_WITH_DES_CBC_SHA
 * @run main/othervm WeakCipherSuite SSL_DHE_DSS_WITH_DES_CBC_SHA
 */

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

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

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

    public static void main(String[] args) throws Exception {
        // reset security properties to make sure that the algorithms
        // and keys used in this test are not disabled.
        Security.setProperty("jdk.tls.disabledAlgorithms", "");
        Security.setProperty("jdk.certpath.disabledAlgorithms", "");

        cipherSuite = args[0];

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

    @Override
    SSLEngine createSSLEngine(boolean isClient) throws Exception {
        SSLEngine engine = super.createSSLEngine(isClient);
        engine.setEnabledCipherSuites(new String[]{cipherSuite});

        return engine;
    }
}