def addPacket(self, parentPacket:AbstractPacket, childPacket:AbstractPacket):
if(self.fromCounter.get(parentPacket.fromAddress) == None): self.counterFrom += 1
self.fromCounter.update({parentPacket.fromAddress:self.counterFrom})
if(self.fromCounter.get(parentPacket.toAddress) == None): self.toAddress += 1
self.toCounter.update({parentPacket.toAddress:self.toAddress})
if(self.fromCounter.get(childPacket.toPort) == None): self.toPort += 1
self.portOutCounter.update({childPacket.toPort:self.toPort})
if(self.fromCounter.get(childPacket.fromPort) == None): self.fromPort += 1
self.portInCounter.update({childPacket.fromPort:self.fromPort})
if(self.fromCounter.get(childPacket.getName()) == None): self.prName += 1
self.protocolStat.update({childPacket.getName():self.prName})
def parse(self):
AbstractPacket.addMsg(AbstractPacket, 'Started Parsing IP packet')
binIpHeader = self.binPacket[self.ethernetHeaderLength:self.ethernetHeaderLength + 20]
ipHeader = unpack(self.UNPACK_FORMAT , binIpHeader)
binVersion = ipHeader[0]
self.version = binVersion >> 4
headerLengthBin = binVersion & 0xF
self.iphLength = headerLengthBin * 4
self.ttl = ipHeader[5]
self.protocol = ipHeader[6]
self.fromAddress = str(socket.inet_ntoa(ipHeader[8]));
self.toAddress = str(socket.inet_ntoa(ipHeader[9]));
AbstractPacket.addMsg(AbstractPacket, 'Parsed IP packet from: ' + self.fromAddress + ' to: ' + self.toAddress)
def parse(self):
AbstractPacket.addMsg(AbstractPacket, 'Started Parsing ICMP packet')
binUdpHeader = self.binPacket[self.headerMargin:self.headerMargin + self.ICMP_HEADER_LENGTH]
unpackedHeader = unpack(self.UNPACK_FORMAT, binUdpHeader)
self.icmpType = str(unpackedHeader[0])
self.icmpCode = str(unpackedHeader[1])
self.icmpCheckSum = unpackedHeader[2]
fullHeaderSize = self.headerMargin + self.ICMP_HEADER_LENGTH
self.dataSize = len(self.binPacket) - fullHeaderSize
# get data from the packet
self.data = self.binPacket[fullHeaderSize:]
AbstractPacket.addMsg(AbstractPacket, 'Parsed ICMP packet from port of type '+ self.icmpType)
AbstractPacket.addMsg(AbstractPacket, 'ICMP-PACKET data:\n\n\n ' + str(self.data) +'\n\n')
def parse(self):
AbstractPacket.addMsg(AbstractPacket, 'Started Parsing TCP packet')
binTcpHeader = self.binPacket[self.headerMargin:self.headerMargin + self.TCP_HEADER_LENGTH]
unpackedHeader = unpack(self.UNPACK_FORMAT, binTcpHeader)
self.fromPort = str(unpackedHeader[0])
self.toPort = str(unpackedHeader[1])
self.sequence = unpackedHeader[2]
self.acknowledgement = unpackedHeader[3]
self.doffReserved = unpackedHeader[4]
self.tcpHeaderLength = self.doffReserved >> 4
fullHeaderSize = self.headerMargin + self.tcpHeaderLength * 4
self.dataSize = len(self.binPacket) - fullHeaderSize
# get data from the packet
self.data = self.binPacket[fullHeaderSize:]
AbstractPacket.addMsg(AbstractPacket, 'Parsed TCP packet from port: ' + self.fromPort + ' to: ' + self.toPort)
AbstractPacket.addMsg(AbstractPacket, 'TCP-PACKET data:\n\n\n ' + AbstractPacket.getPrintable(str(self.data)) +'\n\n')
def parse(self):
AbstractPacket.addMsg(AbstractPacket, 'Started Parsing UDP packet')
binUdpHeader = self.binPacket[self.headerMargin:self.headerMargin + self.UDP_HEADER_LENGTH]
unpackedHeader = unpack(self.UNPACK_FORMAT, binUdpHeader)
self.fromPort = str(unpackedHeader[0])
self.toPort = str(unpackedHeader[1])
self.udpHeaderLength = unpackedHeader[2]
self.udpCheckSum = unpackedHeader[3]
fullHeaderSize = self.headerMargin + self.udpHeaderLength
self.dataSize = len(self.binPacket) - fullHeaderSize
# get data from the packet
self.data = self.binPacket[fullHeaderSize:]
AbstractPacket.addMsg(AbstractPacket, 'Parsed UDP packet from port: ' + self.fromPort + ' to: ' + self.toPort)
AbstractPacket.addMsg(AbstractPacket, 'UDP-PACKET data:\n\n\n ' + str(self.data) +'\n\n')
