from dissononce.processing.handshakepatterns.handshakepattern import HandshakePattern


class KHandshakePattern(HandshakePattern):
    def __init__(self, ):
        super(KHandshakePattern, self).__init__(
            'K',
            initiator_pre_messages=('s',),
            responder_pre_message_pattern=('s',),
            message_patterns=(
                ('e', 'es', 'ss'),
            )
        )
