Examples with TCPTransportHelper com.biglybt.core.networkmanager.impl.tcp.TCPTransportHelper used on opensource projects

Example 1 with TCPTransportHelper

use of com.biglybt.core.networkmanager.impl.tcp.TCPTransportHelper in project BiglyBT by BiglySoftware.

the class PHETester method incoming.

protected void incoming(SocketChannel channel) {
    try {
        TransportHelper helper = new TCPTransportHelper(channel);
        final ProtocolDecoderInitial decoder = new ProtocolDecoderInitial(helper, null, false, null, new ProtocolDecoderAdapter() {

            @Override
            public void decodeComplete(ProtocolDecoder decoder, ByteBuffer remaining_initial_data) {
                System.out.println("incoming decode complete: " + decoder.getFilter().getName(false));
                readStream("incoming", decoder.getFilter());
                writeStream("ten fat monkies", decoder.getFilter());
            }

            @Override
            public void decodeFailed(ProtocolDecoder decoder, Throwable cause) {
                System.out.println("incoming decode failed: " + Debug.getNestedExceptionMessage(cause));
            }

            @Override
            public void gotSecret(byte[] session_secret) {
            }

            @Override
            public int getMaximumPlainHeaderLength() {
                return (TEST_HEADER.length);
            }

            @Override
            public int matchPlainHeader(ByteBuffer buffer) {
                int pos = buffer.position();
                int lim = buffer.limit();
                buffer.flip();
                boolean match = buffer.compareTo(ByteBuffer.wrap(TEST_HEADER)) == 0;
                buffer.position(pos);
                buffer.limit(lim);
                System.out.println("Match - " + match);
                return (match ? ProtocolDecoderAdapter.MATCH_CRYPTO_NO_AUTO_FALLBACK : ProtocolDecoderAdapter.MATCH_NONE);
            }
        });
    } catch (Throwable e) {
        e.printStackTrace();
    }
}

Example 2 with TCPTransportHelper

use of com.biglybt.core.networkmanager.impl.tcp.TCPTransportHelper in project BiglyBT by BiglySoftware.

the class ConnectionManagerImpl method createTransportFilter.

@Override
public TransportFilter createTransportFilter(Connection connection, TransportCipher read_cipher, TransportCipher write_cipher) throws TransportException {
    Transport transport = connection.getTransport();
    if (transport == null) {
        throw (new TransportException("no transport available"));
    }
    com.biglybt.core.networkmanager.Transport core_transport;
    try {
        core_transport = ((TransportImpl) transport).coreTransport();
    } catch (IOException e) {
        throw new TransportException(e);
    }
    TransportHelper helper;
    if (core_transport instanceof TCPTransportImpl) {
        TransportHelperFilter hfilter = ((TCPTransportImpl) core_transport).getFilter();
        if (hfilter != null) {
            helper = hfilter.getHelper();
        } else {
            helper = new TCPTransportHelper(((TCPTransportImpl) (core_transport)).getSocketChannel());
        }
    } else if (core_transport instanceof UDPTransport) {
        TransportHelperFilter hfilter = ((UDPTransport) core_transport).getFilter();
        if (hfilter != null) {
            helper = hfilter.getHelper();
        } else {
            helper = ((UDPTransport) core_transport).getFilter().getHelper();
            InetSocketAddress addr = core_transport.getTransportEndpoint().getProtocolEndpoint().getConnectionEndpoint().getNotionalAddress();
            if (!connection.isIncoming()) {
                try {
                    helper = new UDPTransportHelper(UDPNetworkManager.getSingleton().getConnectionManager(), addr, (UDPTransport) core_transport);
                } catch (IOException ioe) {
                    throw new TransportException(ioe);
                }
            } else {
                // helper = new UDPTransportHelper(UDPNetworkManager.getSingleton().getConnectionManager(), addr, (UDPTransport)core_transport);
                throw new TransportException("udp incoming transport type not supported - " + core_transport);
            }
        }
    } else {
        throw new TransportException("transport type not supported - " + core_transport);
    }
    TransportHelperFilterStreamCipher core_filter = new TransportHelperFilterStreamCipher(helper, ((TransportCipherImpl) read_cipher).cipher, ((TransportCipherImpl) write_cipher).cipher);
    return new TransportFilterImpl(core_filter);
}

Example 3 with TCPTransportHelper

use of com.biglybt.core.networkmanager.impl.tcp.TCPTransportHelper in project BiglyBT by BiglySoftware.

the class PHETester method outgoing.

protected void outgoing(SocketChannel channel) {
    try {
        if (OUTGOING_PLAIN) {
            writeStream(TEST_HEADER, channel);
            writeStream("two jolly porkers".getBytes(), channel);
        } else {
            TransportHelper helper = new TCPTransportHelper(channel);
            final ProtocolDecoderInitial decoder = new ProtocolDecoderInitial(helper, new byte[][] { shared_secret }, true, null, new ProtocolDecoderAdapter() {

                @Override
                public void decodeComplete(ProtocolDecoder decoder, ByteBuffer remaining_initial_data) {
                    System.out.println("outgoing decode complete: " + decoder.getFilter().getName(false));
                    readStream("incoming", decoder.getFilter());
                    writeStream(TEST_HEADER, decoder.getFilter());
                    writeStream("two jolly porkers", decoder.getFilter());
                }

                @Override
                public void decodeFailed(ProtocolDecoder decoder, Throwable cause) {
                    System.out.println("outgoing decode failed: " + Debug.getNestedExceptionMessage(cause));
                }

                @Override
                public void gotSecret(byte[] session_secret) {
                }

                @Override
                public int getMaximumPlainHeaderLength() {
                    throw (new RuntimeException());
                }

                @Override
                public int matchPlainHeader(ByteBuffer buffer) {
                    throw (new RuntimeException());
                }
            });
        }
    } catch (Throwable e) {
        e.printStackTrace();
    }
}