#!/usr/bin/python
from structx.packetlib import Byte, StringSZ, Enum, ShortBE, BasePacketClass, AttrList,\
Int, DynamicAttrClass, ArrayAttr, Short, IntBE, Flags, Quad
import random
from warnings import warn
import struct
class MacAddr(StringSZ):
size=6
def _init_new(self,data):
if len(data)!=6: data=''.join([chr(int(x,16)) for x in data.split(':')])
StringSZ._init_new(self,data)
def _repr(self): return ':'.join(["%02x"%(ord(x)) for x in self.value])
IPProto=Enum.mk("IP ICMP IGMP", Byte, TCP=6, UDP=17, IPV6=41, IPV6Route=43, IPV6Frag=44, ESP=50, AH=51, IPV6ICMP=58)
class IPAddr(StringSZ):
size=4
def _init_new(self,data):
if len(data)!=4: data=''.join([chr(int(x)) for x in data.split('.')])
StringSZ._init_new(self,data)
def _repr(self): return '.'.join(["%d"%(ord(x)) for x in self.value])
ArpOp=Enum.mk("? REQ REPL",ShortBE,"ArpOp")
EType=Enum.mk("",ShortBE,"EType",ARP=0x806,IP=0x800, VLanQ=0x8100)
class ARP(BasePacketClass):
_fields_=AttrList(
('hwtype',ShortBE),("prottype",EType),
("hwsize",Byte),("protsize",Byte), ("opcode",ArpOp),
#!/usr/bin/python
from structx.packetlib import BasePacketClass, AttrList, ShortBE, StringSZ, Enum, Byte, cached_property, ArrayAttr
AJPDataType = Enum.mk("? ? Req RespBody RespHdr RespEnd", Byte, "AJPDataType")
AJPMethod = Enum.mk("? ? GET", Byte, "AJPMethod")
AJPHeaderType = Enum.mk("Unknown", ShortBE, Authorization=0xA005, UserAgent=0xA00E, Host=0xA00B, Accept=0xA001)
class AJPShortString(BasePacketClass):
_fields_ = AttrList(("data_size", Byte), ("data", StringSZ), "\x00")
class AJPString(StringSZ):
def _init_new(self, data):
if data is not None:
self.value = data
def _init_parse(self, data, data_offset, data_size):
self.vsize = ShortBE(data, data_offset)
if self.vsize.value == 0xFFFF:
return
if data_size is not None and self.vsize.value > (data_size - 3):
raise ValueError("Data size mismatch: %d+3 > %d" % (self.vsize.value, data_size))
if data[data_offset + self.vsize.value + 2] != "\x00":
raise ValueError("Data does not terminate with null byte")
self.value = data[data_offset + 2 : data_offset + 2 + self.vsize.value]
def __len__(self):
try:
val = self.value
