def sendV3Data(self, sock, address, value):
if time.time() - self.lastMetadataSendTime >= self.metadataInterval:
self.sendMetadata(sock, address)
packer = Packer()
packer.pack_enum(self.formatIDs[self.type])
packer.pack_string(self.hostname)
packer.pack_string(self.name)
packer.pack_bool(False) # spoof = false
packer.pack_string(self.format)
self.packValue(packer, value)
sock.sendto(packer.get_buffer(), address)
def sendV2Data(self, sock, address, value):
packer = Packer()
packer.pack_enum(0) # metric_user_defined
packer.pack_string(self.type)
packer.pack_string(self.name)
packer.pack_string(str(value))
packer.pack_string(self.units)
if self.slope == 'zero':
slope = 0
else:
slope = 3 # both
packer.pack_uint(slope)
packer.pack_uint(self.tmax)
packer.pack_uint(self.dmax)
sock.sendto(packer.get_buffer(), address)
def sendMetadata(self, sock, address):
self.lastMetadataSendTime = time.time()
packer = Packer()
packer.pack_enum(self.formatIDs['full'])
packer.pack_string(self.hostname)
packer.pack_string(self.name)
packer.pack_bool(False) # spoof = false
packer.pack_string(self.type)
packer.pack_string(self.name)
packer.pack_string(self.units)
if self.slope == 'zero':
slope = 0
else:
slope = 3
packer.pack_uint(slope)
packer.pack_uint(self.tmax)
packer.pack_uint(self.dmax)
packer.pack_uint(len(self.meta)) # array length
for name, value in self.meta.items():
packer.pack_string(name)
packer.pack_string(value)
sock.sendto(packer.get_buffer(), address)
def _rpcPacket(): #Build RPC portmap call
data = Packer()
data.pack_uint(int(random() * 0xffffffff)) # Transaction Identifier (xid)
data.pack_enum(CALL) # Message Type
data.pack_uint(2) # RPC version
data.pack_enum(PORTMAP) # Program
data.pack_uint(2) # Program Version
data.pack_enum(GETPORT) # Process
data.pack_enum(AUTH_NULL) # Credentials
data.pack_uint(0) # Credentials length
data.pack_enum(AUTH_NULL) # Verifier
data.pack_uint(0) # Verifier Length
data.pack_enum(VXI11_CORE) # Called Program
data.pack_uint(1) # Program Version
data.pack_enum(TCP) # Program Protocol
data.pack_uint(0) # Port
return data.get_buffer()