def _processPOSTRequest(self, content):
try:
o = self._getJSONContent(content)
except Exception as ex:
self._logRefused('BAD REQUEST, %s' % ex)
self._sendHTTPResponse(400, '400 : Bad Request (%s)' % ex)
return
try:
uid = IoTSocketStruct.UIDToBin128(o['UID'])
timeout = int(o.get('Timeout', self._maxSecWaitResponse))
fmt, data = IoTSocketStruct.EncodeJSONPayload(
o['Payload'], o['Format'])
if uid and timeout > 0 and fmt is not None and data is not None:
if timeout > self._maxSecWaitResponse:
timeout = self._maxSecWaitResponse
exp = time() + timeout
self._trackingNbr = self._router.AddCentralHTTPRequest(
self, exp)
strUID = ('{%s}' % IoTSocketStruct.UIDFromBin128(uid))
self._log('REQUEST TO %s RECEIVED (#%s)' %
(strUID, self._trackingNbr))
if not self._router.RouteRequest(
fromUID=None,
toUID=uid,
trackingNbr=self._trackingNbr,
dataFormat=fmt,
formatOpt=IoTSocketStruct.PLDATA_FMT_OPT_NONE,
data=data):
self._router.RemoveCentralHTTPRequest(self)
self.SendResponseErrNoDest()
return
except:
pass
self._logRefused('BAD REQUEST, INCORRECT JSON DATA')
self._sendHTTPResponse(400, '400 : Bad Request (incorrect json data)')
def _processPOSTACL(self, content):
try:
o = self._getJSONContent(content)
except Exception as ex:
self._logRefused('BAD REQUEST, %s' % ex)
self._sendHTTPResponse(400, '400 : Bad Request (%s)' % ex)
return
try:
acl = []
ok = True
for ac in o:
groupID = IoTSocketStruct.GroupNameToBin128(ac['GroupName'])
uid = IoTSocketStruct.UIDToBin128(ac['UID'])
authKey = unhexlify(ac['AuthKey'])
if groupID and uid and authKey and len(authKey) == 16:
acl.append((groupID, uid, authKey))
else:
ok = False
break
if ok:
self._router.ClearACL()
for ac in acl:
self._router.AddACLAccess(*ac)
self._router.SaveACL()
self._log('%s ACL SETUP RECEIVED' % len(acl))
self._sendHTTPResponse(200)
return
except:
pass
self._logRefused('BAD REQUEST, INCORRECT JSON DATA')
self._sendHTTPResponse(400, '400 : Bad Request (incorrect json data)')
def _onChallengeRecv(self, xAsyncTCPClient, data, arg) :
#uid = IoTSocketStruct.CENTRAL_EMPTY_UID
#key = b'\x00\x11\x22\x33\x44\x55\x66\x77\x88\x99\xAA\xBB\xCC\xDD\xEE\xFF'
uid = IoTSocketStruct.UIDToBin128("ObjTest")
authKey = b'CCCCCCCCDDDDDDDD'
hmac256 = hmac.new(authKey, data, hashlib.sha256).digest()
self._send(uid + hmac256)
self._recv(1, self._onAuthValidationRecv)
def LoadACL(self):
try:
with open(self._aclFilename, 'r') as file:
o = json.load(file)
acl = {}
for strUID in o:
uid = IoTSocketStruct.UIDToBin128(strUID)
groupID = IoTSocketStruct.GroupNameToBin128(
o[strUID]["GroupName"])
authKey = unhexlify(o[strUID]["AuthKey"])
if not uid or not groupID or len(authKey) != 16 or \
not groupID in self._groups :
return False
acl[uid] = (groupID, authKey)
with self._lock:
self._acl = acl
return True
except:
return False