Method __init__

scapy/layers/ntlm.py:253–284

(
        self,
        _pkt=b"",  # type: Union[bytes, bytearray]
        post_transform=None,  # type: Any
        _internal=0,  # type: int
        _underlayer=None,  # type: Optional[Packet]
        _parent=None,  # type: Optional[Packet]
        **fields,  # type: Any
    )

    _NTLM_PAYLOAD_FIELD_NAME = "Payload"

    def __init__(
        self,
        _pkt=b"",  # type: Union[bytes, bytearray]
        post_transform=None,  # type: Any
        _internal=0,  # type: int
        _underlayer=None,  # type: Optional[Packet]
        _parent=None,  # type: Optional[Packet]
        **fields,  # type: Any
    ):
        # pop unknown fields. We can't process them until the packet is initialized
        unknown = {
            k: fields.pop(k)
            for k in list(fields)
            if not any(k == f.name for f in self.fields_desc)
        }
        super(_NTLMPayloadPacket, self).__init__(
            _pkt=_pkt,
            post_transform=post_transform,
            _internal=_internal,
            _underlayer=_underlayer,
            _parent=_parent,
            **fields,
        )
        # check unknown fields for implicit ones
        local_fields = next(
            [y.name for y in x.fields]
            for x in self.fields_desc
            if x.name == self._NTLM_PAYLOAD_FIELD_NAME
        )
        implicit_fields = {k: v for k, v in unknown.items() if k in local_fields}
        for k, value in implicit_fields.items():
            self.setfieldval(k, value)

    def getfieldval(self, attr):
        # Ease compatibility with _NTLMPayloadField