def _is_packet_fle_initial()

in zktraffic/omni/omni_sniffer.py [0:0]

• 11 lines of code
• 5 McCabe index (conditional complexity)

  def _is_packet_fle_initial(self, packet):
    data = get_ip_packet(packet.load).data.data

    proto, offset = read_long(data, 0)
    if proto != FLE.Initial.PROTO_VER: return False

    server_id, offset = read_long(data, offset)
    if server_id < 0: return False

    election_addr, offset = read_string(data, offset)
    if election_addr.count(":") != 1: return False

    expected_len = 8 + 8 + 4 + len(election_addr)
    if len(data) != expected_len: return False

    return True