/**
* Wraps an existing socket in a TLS-enabled socket. Any data within 'data' will be pushed into
* the TLS layer.
*
* <p>This currently only works for creating server-side TLS sockets.
*
* <p>You must ensure that <code>isTLSCapable</code> returns true for the socket, otherwise an
* <code>IllegalArgumentException</code> is thrown.
*/
public static TLSNIOSocket startTLS(Socket socket, ByteBuffer data) throws IOException {
if (socket instanceof AbstractNBSocket) {
TLSNIOSocket tlsSocket = new TLSNIOSocket(socket);
// Tell the channel to read in the buffered data.
if (data.hasRemaining()) {
SSLReadWriteChannel sslChannel = tlsSocket.getSSLChannel();
InterestReadableByteChannel oldReader = sslChannel.getReadChannel();
sslChannel.setReadChannel(new BufferReader(data));
sslChannel.read(BufferUtils.getEmptyBuffer());
if (data.hasRemaining())
throw new IllegalStateException("unable to read all prebuffered data in one pass!");
sslChannel.setReadChannel(oldReader);
}
return tlsSocket;
} else {
throw new IllegalArgumentException("cannot wrap non AbstractNBSocket");
}
}
public long getWrittenBytesProduced() {
return channel.getWrittenBytesProduced();
}
public long getReadBytesProduced() {
return channel.getReadBytesProduced();
}
public long getWrittenBytesConsumed() {
return channel.getWrittenBytesConsumed();
}
public long getReadBytesConsumed() {
return channel.getReadBytesConsumed();
}