def parse(self):
dlen = len(self.arr)
if dlen < self.MIN_LEN:
print '(eapol parse) warning EAPOL packet data too short to parse header: data len %u' % dlen
return
(self.version, self.type, self.bodylen) \
= struct.unpack('!BBH', self.arr[:self.MIN_LEN])
self.parsed = True
if self.type == self.EAP_TYPE:
self.next = eap(arr=self.arr[self.MIN_LEN:], prev=self)
elif (self.type == self.EAPOL_START_TYPE
or self.type == self.EAPOL_LOGOFF_TYPE):
pass # These types have no payloads.
else:
print 'warning unsupported EAPOL type', self.type_name(self.type)
def parse(self, raw):
assert isinstance(raw, bytes)
self.raw = raw
dlen = len(raw)
if dlen < self.MIN_LEN:
self.msg("(eapol parse) warning EAPOL packet data too short to parse header: data len %u" % (dlen,))
return
(self.version, self.type, self.bodylen) = struct.unpack("!BBH", raw[: self.MIN_LEN])
self.parsed = True
if self.type == self.EAP_TYPE:
self.next = eap(raw=raw[self.MIN_LEN :], prev=self)
elif self.type == self.EAPOL_START_TYPE or self.type == self.EAPOL_LOGOFF_TYPE:
pass # These types have no payloads.
else:
self.msg("warning unsupported EAPOL type: %s" % (self.type_name(self.type),))
def parse(self):
dlen = len(self.arr)
if dlen < self.MIN_LEN:
print '(eapol parse) warning EAPOL packet data too short to parse header: data len %u' % dlen
return
(self.version, self.type, self.bodylen) \
= struct.unpack('!BBH', self.arr[:self.MIN_LEN])
self.parsed = True
if self.type == self.EAP_TYPE:
self.next = eap(arr=self.arr[self.MIN_LEN:], prev=self)
elif (self.type == self.EAPOL_START_TYPE
or self.type == self.EAPOL_LOGOFF_TYPE):
pass # These types have no payloads.
else:
print 'warning unsupported EAPOL type', self.type_name(self.type)
def parse(self, raw):
assert isinstance(raw, bytes)
self.raw = raw
dlen = len(raw)
if dlen < self.MIN_LEN:
self.msg('(eapol parse) warning EAPOL packet data too short to parse header: data len %u' % (dlen,))
return
(self.version, self.type, self.bodylen) \
= struct.unpack('!BBH', raw[:self.MIN_LEN])
self.parsed = True
if self.type == self.EAP_TYPE:
self.next = eap(raw=raw[self.MIN_LEN:], prev=self)
elif (self.type == self.EAPOL_START_TYPE
or self.type == self.EAPOL_LOGOFF_TYPE):
pass # These types have no payloads.
else:
self.msg('warning unsupported EAPOL type: %s' % (self.type_name(self.type),))
