def getImplementation(data):
typeid, data = unpack(b'!H', data)
print typeid
sys.exit()
cls = pkTypes.get(typeid, None)
if cls is None:
raise NotImplementedError('unknown typeid %r' % typeid)
return cls, data
def parse(cls, data):
if not data:
return []
typ, length, data = unpack(b'!HH', data)
if typ in tlvClasses:
return [tlvClasses[typ].parsePayload(data[:length])] \
+ cls.parse(data[length:])
else:
raise UnknownTLV(data)
def parse(cls, data):
if not data:
return []
typ, length, data = unpack(b'!HH', data)
if typ in tlvClasses:
return [tlvClasses[typ].parsePayload(data[:length])] \
+ cls.parse(data[length:])
else:
raise UnknownTLV(data)
def parsePayload(cls, data):
mpis = []
if cls.dlen > 0:
count, data = unpack(b"!I", data)
for i in range(count):
n, data = read_mpi(data)
mpis.append(n)
if len(data) > 0:
raise TypeError("too much data for {0} mpis".format(cls.dlen))
return cls(mpis)
def parsePayload(cls, data):
mpis = []
if cls.dlen > 0:
count, data = unpack(b'!I', data)
for _ in range(count):
n, data = read_mpi(data)
mpis.append(n)
if len(data) > 0:
raise TypeError('too much data for {0} mpis'.format(cls.dlen))
return cls(mpis)
def parsePayload(cls, data):
data = base64.b64decode(data)
args = []
for _, ftype in cls.fields:
if ftype == 'data':
value, data = read_data(data)
elif isinstance(ftype, bytes):
value, data = unpack(ftype, data)
elif isinstance(ftype, int):
value, data = data[:ftype], data[ftype:]
args.append(value)
return cls(*args)
def parsePayload(cls, data):
data = base64.b64decode(data)
args = []
for _, ftype in cls.fields:
if ftype == 'data':
value, data = read_data(data)
elif isinstance(ftype, bytes):
value, data = unpack(ftype, data)
elif isinstance(ftype, int):
value, data = data[:ftype], data[ftype:]
args.append(value)
return cls(*args)
def parsePayload(cls, data):
data = base64.b64decode(data)
args = []
for k, ftype in cls.fields:
if ftype == "data":
value, data = read_data(data)
elif isinstance(ftype, bytes):
size = int(struct.calcsize(ftype))
value, data = unpack(ftype, data)
elif isinstance(ftype, int):
value, data = data[:ftype], data[ftype:]
args.append(value)
return cls(*args)
def parse(cls, data):
if not data:
return []
typ, length, data = unpack(b"!HH", data)
return [tlvClasses[typ].parsePayload(data[:length])] + cls.parse(data[length:])
def parse(cls, data):
if not data:
return []
typ, length, data = unpack(b'!HH', data)
return [tlvClasses[typ].parsePayload(data[:length])] \
+ cls.parse(data[length:])
def getImplementation(data):
typeid, data = unpack(b'!H', data)
cls = pkTypes.get(typeid, None)
if cls is None:
raise NotImplementedError('unknown typeid %r' % typeid)
return cls, data
