def __write_icmp_verbose_output__(self, packet_data):
'''
Formats the verbose terminal output for ICMP Packet Data (only going to be exectuted in espionage.py conditional)
@param (packet_data) - Contents of the ICMP packet
@return None
'''
pk = Packet()
cfg = Config()
esp = Espionage()
try:
icmp_packet_type, icmp_packet_code, icmp_check_summation, icmp_packet_data = pk.handle_icmp_packet(packet_data)
esp.print_espionage_message("ICMP Contents {}".format(cfg.ESPI_ASCII_DOWN_ARROW))
esp.print_espionage_notab("ICMP Checksum: {}, ICMP Type: {}, ICMP Code: {}".format(icmp_check_summation, icmp_packet_type,
icmp_packet_code))
esp.print_espionage_notab("\t\tICMP Data: {}".format(icmp_packet_data))
except: pass
def __write_ipv4_verbose_output__(self, packet_data):
'''
Formats the verbose terminal output for IPv4 Packet Data
@param (packet_data) - Contents of the IPv4 packet
@return None
'''
pk = Packet()
cfg = Config()
esp = Espionage()
try:
(packet_version, packet_header_length, packet_ttl, packet_protocol, packet_source, packet_destination,
packet_data) = pk.handle_ipv4_packet(packet_data)
esp.print_espionage_message("IPv4 Packet Contents {}".format(cfg.ESPI_ASCII_DOWN_ARROW))
esp.print_espionage_notab("Version: " + str(packet_version) + ", TTL: " + str(packet_ttl) + ", Header: " + str(packet_header_length))
esp.print_espionage_notab("\tProtocol: " + str(packet_protocol) + ", Source: " + str(packet_source) + ", Destination: " + str(packet_destination))
except:
pass
def __write_udp_segment_normal_verbose_output__(self, segment_data):
'''
Formats the terminal output for the UDP segment portion of the incoming packet data
@param (segment_data) - Contents
@return None
'''
seg = Segment()
cfg = Config()
esp = Espionage()
try:
segment_source_port, segment_destination_port, segment_length, segdata = seg.load_udp_segment(segment_data)
esp.print_espionage_noprefix("\tUDP Segment (len={}) {}".format(segment_length, cfg.ESPI_ASCII_DOWN_ARROW))
esp.print_espionage_notab("\t\tSource Port: {}, Target Port: {}".format(segment_source_port, segment_destination_port))
except: pass
def __write_icmp_normal_output__(self, packet_data):
'''
Formats the terminal output for ICMP Packet Data
@param (packet_data) - Contents of the ICMP packet
@return None
'''
pk = Packet()
cfg = Config()
esp = Espionage()
icmp_packet_type, icmp_packet_code, icmp_check_summation, icmp_packet_data = pk.handle_icmp_packet(
packet_data)
esp.print_espionage_message("ICMP Contents {}".format(
cfg.ESPI_ASCII_DOWN_ARROW))
esp.print_espionage_notab(
"ICMP Checksum: {}, ICMP Type: {}, ICMP Code: {}".format(
icmp_check_summation, icmp_packet_type, icmp_packet_code))
def __write_tcp_segment_normal_output__(self, segment_data):
'''
Formats the terminal output for the TCP segment portion of the packets
@param (segment_data) - Contents within the segment (i.e flags, ports, etc.)
@return None
'''
pk = Packet()
cfg = Config()
esp = Espionage()
try:
(segment_source_port, segment_destination_port, segment_sequence, segment_acknowledgment, __urg_flag__, __ack_flag__,
__psh_flag__, __rst_flag__, __syn_flag__, __fin_flag__) = pk.unpack_packet(cfg.ESPI_TCP_STRUCT_SEGMENT_FORMAT, segment_data, 24)
esp.print_espionage_noprefix("\tTCP Segment {}".format(cfg.ESPI_ASCII_DOWN_ARROW))
esp.print_espionage_notab("\t\tSource Port # {}, Destination Port # {}, [Sequence] {}".format(segment_source_port,
segment_destination_port, segment_sequence))
except: pass
def __write_ipv4_normal_output__(self, packet_data):
'''
Formats the terminal output for IPv4 Packet Data
@param (packet_data) - Contents of the IPv4 packet
@return None
'''
pk = Packet()
cfg = Config()
esp = Espionage()
(packet_version, packet_header_length, packet_ttl, packet_protocol,
packet_source, packet_destination,
packet_data) = pk.handle_ipv4_packet(packet_data)
esp.print_espionage_message("IPv4 Packet Contents {}".format(
cfg.ESPI_ASCII_DOWN_ARROW))
esp.print_espionage_notab(
"\t <-- Protocol: {}, Source: {}, Destination: {}".format(
packet_protocol, packet_source, packet_destination))
def __write_tcp_segment_verbose_output__(self, segment_data):
'''
Formats the terminal verbose output for the TCP segment portion of the packets
@param (segment_data) - Contents within the segment (i.e flags, ports, etc.)
@return None
'''
pk = Packet()
cfg = Config()
esp = Espionage()
(segment_source_port, segment_destination_port, segment_sequence,
segment_acknowledgment, __urg_flag__, __ack_flag__, __psh_flag__,
__rst_flag__, __syn_flag__,
__fin_flag__) = pk.unpack_packet(cfg.ESPI_TCP_STRUCT_SEGMENT_FORMAT,
segment_data, 24)
esp.print_espionage_noprefix("\tTCP Segment {}".format(
cfg.ESPI_ASCII_DOWN_ARROW))
esp.print_espionage_notab(
"\t\tSource Port # {}, Destination Port # {}, [Sequence] {}".
format(segment_source_port, segment_destination_port,
segment_sequence))
# Write Flags
esp.print_espionage_noprefix("\t\tTCP Segment Flags")
esp.print_espionage_notab(
"\t\tFLAG_URG: {}, FLAG_ACK: {}, FLAG_PSH: {}, FLAG_RST: {}".
format(__urg_flag__, __ack_flag__, __psh_flag__, __rst_flag__))
# SYN/FIN
esp.print_espionage_notab("\t\tFLAG_SYN: {}, FLAG_FIN: {}".format(
__syn_flag__, __fin_flag__))