/usr/lib/python2.7/dist-packages/scapy/asn1packet.py is in python-scapy 2.3.3-3.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | ## This file is part of Scapy
## See http://www.secdev.org/projects/scapy for more informations
## Copyright (C) Philippe Biondi <phil@secdev.org>
## This program is published under a GPLv2 license
"""
Packet holding data in Abstract Syntax Notation (ASN.1).
"""
from scapy.base_classes import Packet_metaclass
from scapy.packet import Packet
class ASN1Packet_metaclass(Packet_metaclass):
def __new__(cls, name, bases, dct):
if dct["ASN1_root"] is not None:
dct["fields_desc"] = dct["ASN1_root"].get_fields_list()
return super(ASN1Packet_metaclass, cls).__new__(cls, name, bases, dct)
class ASN1_Packet(Packet):
__metaclass__ = ASN1Packet_metaclass
ASN1_root = None
ASN1_codec = None
def self_build(self):
if self.raw_packet_cache is not None:
return self.raw_packet_cache
return self.ASN1_root.build(self)
def do_dissect(self, x):
return self.ASN1_root.dissect(self, x)
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