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-fips Show documentation

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.

There is a newer version: 2.0.19

Show newest version

package org.bouncycastle.jsse.provider;

import java.util.concurrent.atomic.AtomicLong;

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

class ProvSSLConnection
    implements BCSSLConnection
{
    private static final AtomicLong CONNECTION_IDS = new AtomicLong(0L);

    static long allocateConnectionID()
    {
        return CONNECTION_IDS.incrementAndGet();
    }

    protected final ProvTlsPeer tlsPeer;

    ProvSSLConnection(ProvTlsPeer tlsPeer)
    {
        this.tlsPeer = tlsPeer;
    }

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

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

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

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

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

        throw new UnsupportedOperationException();
    }

    public String getID()
    {
        return tlsPeer.getID();
    }

    public ProvSSLSession getSession()
    {
        return tlsPeer.getSession();
    }

    protected TlsContext getTlsContext()
    {
        return tlsPeer.getTlsContext();
    }
}