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The Bouncy Castle Java APIs for the TLS, including a JSSE provider. The APIs are designed primarily to be used in conjunction with the BC FIPS provider. The APIs may also be used with other providers although if being used in a FIPS context it is the responsibility of the user to ensure that any other providers used are FIPS certified and used appropriately.

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package org.bouncycastle.tls;

import java.io.IOException;
import java.util.Vector;

import org.bouncycastle.tls.crypto.TlsDHConfig;
import org.bouncycastle.tls.crypto.TlsECConfig;

/**
 * Base class for supporting a TLS key exchange factory implementation.
 */
public class AbstractTlsKeyExchangeFactory
    implements TlsKeyExchangeFactory
{
    public TlsKeyExchange createDHKeyExchangeClient(int keyExchange, Vector supportedSignatureAlgorithms,
        TlsDHConfigVerifier dhConfigVerifier) throws IOException
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }

    public TlsKeyExchange createDHKeyExchangeServer(int keyExchange, Vector supportedSignatureAlgorithms,
        TlsDHConfig dhConfig) throws IOException
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }

    public TlsKeyExchange createDHEKeyExchangeClient(int keyExchange, Vector supportedSignatureAlgorithms,
        TlsDHConfigVerifier dhConfigVerifier) throws IOException
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }

    public TlsKeyExchange createDHEKeyExchangeServer(int keyExchange, Vector supportedSignatureAlgorithms,
        TlsDHConfig dhConfig) throws IOException
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }

    public TlsKeyExchange createECDHKeyExchangeClient(int keyExchange, Vector supportedSignatureAlgorithms,
        TlsECConfigVerifier ecConfigVerifier, short[] clientECPointFormats, short[] serverECPointFormats)
        throws IOException
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }

    public TlsKeyExchange createECDHKeyExchangeServer(int keyExchange, Vector supportedSignatureAlgorithms,
        TlsECConfig ecConfig, short[] serverECPointFormats) throws IOException
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }

    public TlsKeyExchange createECDHEKeyExchangeClient(int keyExchange, Vector supportedSignatureAlgorithms,
        TlsECConfigVerifier ecConfigVerifier, short[] clientECPointFormats, short[] serverECPointFormats)
        throws IOException
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }

    public TlsKeyExchange createECDHEKeyExchangeServer(int keyExchange, Vector supportedSignatureAlgorithms,
        TlsECConfig ecConfig, short[] serverECPointFormats) throws IOException
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }

    public TlsKeyExchange createPSKKeyExchangeClient(int keyExchange, Vector supportedSignatureAlgorithms,
        TlsPSKIdentity pskIdentity, TlsDHConfigVerifier dhConfigVerifier, TlsECConfigVerifier ecConfigVerifier,
        short[] clientECPointFormats, short[] serverECPointFormats) throws IOException
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }

    public TlsKeyExchange createPSKKeyExchangeServer(int keyExchange, Vector supportedSignatureAlgorithms,
        TlsPSKIdentityManager pskIdentityManager, TlsDHConfig dhConfig, TlsECConfig ecConfig,
        short[] serverECPointFormats) throws IOException
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }

    public TlsKeyExchange createRSAKeyExchange(Vector supportedSignatureAlgorithms) throws IOException
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }

    public TlsKeyExchange createSRPKeyExchangeClient(int keyExchange, Vector supportedSignatureAlgorithms,
        TlsSRPConfigVerifier srpConfigVerifier, byte[] identity, byte[] password) throws IOException
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }

    public TlsKeyExchange createSRPKeyExchangeServer(int keyExchange, Vector supportedSignatureAlgorithms,
        byte[] identity, TlsSRPLoginParameters loginParameters) throws IOException
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }
}