MockDTLSServer.java

package org.bouncycastle.crypto.tls.test;

import java.io.IOException;
import java.io.PrintStream;

import org.bouncycastle.asn1.x509.Certificate;
import org.bouncycastle.crypto.tls.AlertLevel;
import org.bouncycastle.crypto.tls.CertificateRequest;
import org.bouncycastle.crypto.tls.ClientCertificateType;
import org.bouncycastle.crypto.tls.DefaultTlsServer;
import org.bouncycastle.crypto.tls.ProtocolVersion;
import org.bouncycastle.crypto.tls.TlsEncryptionCredentials;
import org.bouncycastle.crypto.tls.TlsSignerCredentials;

public class MockDTLSServer
    extends DefaultTlsServer
{
    public void notifyAlertRaised(short alertLevel, short alertDescription, String message, Exception cause)
    {
        PrintStream out = (alertLevel == AlertLevel.fatal) ? System.err : System.out;
        out.println("DTLS server raised alert (AlertLevel." + alertLevel + ", AlertDescription." + alertDescription
            + ")");
        if (message != null)
        {
            out.println(message);
        }
        if (cause != null)
        {
            cause.printStackTrace(out);
        }
    }

    public void notifyAlertReceived(short alertLevel, short alertDescription)
    {
        PrintStream out = (alertLevel == AlertLevel.fatal) ? System.err : System.out;
        out.println("DTLS server received alert (AlertLevel." + alertLevel + ", AlertDescription." + alertDescription
            + ")");
    }

    public CertificateRequest getCertificateRequest()
    {
        return new CertificateRequest(new short[]{ ClientCertificateType.rsa_sign }, null, null);
    }

    public void notifyClientCertificate(org.bouncycastle.crypto.tls.Certificate clientCertificate)
        throws IOException
    {
        Certificate[] chain = clientCertificate.getCertificateList();
        System.out.println("Received client certificate chain of length " + chain.length);
        for (int i = 0; i != chain.length; i++)
        {
            Certificate entry = chain[i];
            // TODO Create fingerprint based on certificate signature algorithm digest
            System.out.println("    fingerprint:SHA-256 " + TlsTestUtils.fingerprint(entry) + " (" + entry.getSubject()
                + ")");
        }
    }

    protected ProtocolVersion getMaximumVersion()
    {
        return ProtocolVersion.DTLSv10;
    }

    protected ProtocolVersion getMinimumVersion()
    {
        return ProtocolVersion.DTLSv10;
    }

    protected TlsEncryptionCredentials getRSAEncryptionCredentials()
        throws IOException
    {
        return TlsTestUtils.loadEncryptionCredentials(context, new String[]{"x509-server.pem", "x509-ca.pem"},
            "x509-server-key.pem");
    }

    protected TlsSignerCredentials getRSASignerCredentials()
        throws IOException
    {
        return TlsTestUtils.loadSignerCredentials(context, new String[]{"x509-server.pem", "x509-ca.pem"},
            "x509-server-key.pem");
    }
}