org.bouncycastle.jsse.provider.ProvSSLConnection Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of bctls-jdk18on Show documentation

The Bouncy Castle Java APIs for TLS and DTLS, including a provider for the JSSE.

There is a newer version: 1.79

package org.bouncycastle.jsse.provider;

import org.bouncycastle.jsse.BCSSLConnection;
import org.bouncycastle.tls.ChannelBinding;
import org.bouncycastle.tls.TlsContext;

class ProvSSLConnection
    implements BCSSLConnection
{
    protected final TlsContext tlsContext;
    protected final ProvSSLSession session; 

    ProvSSLConnection(TlsContext tlsContext, ProvSSLSession session)
    {
        this.tlsContext = tlsContext;
        this.session = session;
    }

    public byte[] exportKeyingMaterial(String asciiLabel, byte[] context_value, int length)
    {
        return tlsContext.exportKeyingMaterial(asciiLabel, context_value, length);
    }

    public String getApplicationProtocol()
    {
        return JsseUtils.getApplicationProtocol(tlsContext.getSecurityParametersConnection());
    }

    public byte[] getChannelBinding(String channelBinding)
    {
        if (channelBinding.equals("tls-exporter"))
        {
            return tlsContext.exportChannelBinding(ChannelBinding.tls_exporter);
        }

        if (channelBinding.equals("tls-server-end-point"))
        {
            return tlsContext.exportChannelBinding(ChannelBinding.tls_server_end_point);
        }

        if (channelBinding.equals("tls-unique"))
        {
            return tlsContext.exportChannelBinding(ChannelBinding.tls_unique);
        }

        throw new UnsupportedOperationException();
    }

    public ProvSSLSession getSession()
    {
        return session;
    }
}