From ab6c504ac854d1e4f2e312e0dc754504074d76f0 Mon Sep 17 00:00:00 2001 From: DavidVentura Date: Fri, 26 Jan 2024 00:40:30 +0100 Subject: [PATCH] casing --- dissector.lua | 29 ++++++++++++++++------------- script.py | 33 --------------------------------- 2 files changed, 16 insertions(+), 46 deletions(-) delete mode 100644 script.py diff --git a/dissector.lua b/dissector.lua index 47b7cbb..9598398 100644 --- a/dissector.lua +++ b/dissector.lua @@ -1,21 +1,24 @@ -- Create a new protocol for your custom packets -my_protocol = Proto("MyProtocol", "My Custom Protocol") +my_protocol = Proto("myprotocol", "My Custom Protocol") -- Define the fields you want to display in Wireshark my_protocol.fields = {} -my_protocol.fields.type = ProtoField.string("MyProtocol.type", "Type") -my_protocol.fields.payload = ProtoField.bytes("MyProtocol.payload", "Data") -my_protocol.fields.len = ProtoField.uint16("MyProtocol.len", "Len", base.HEX) +my_protocol.fields.type = ProtoField.string("myprotocol.type", "Type") +my_protocol.fields.payload = ProtoField.bytes("myprotocol.payload", "Data") +my_protocol.fields.len = ProtoField.uint16("myprotocol.len", "Len", base.HEX) -my_protocol.fields.m_type = ProtoField.uint8("MyProtocol.m_type", "Stream Type", base.HEX) -my_protocol.fields.m_stream_id = ProtoField.uint8("MyProtocol.m_stream_id", "Stream ID", base.HEX) -my_protocol.fields.elem_count = ProtoField.uint16("MyProtocol.elem_count", "Elem count", base.DEC) +my_protocol.fields.m_type = ProtoField.uint8("myprotocol.m_type", "Stream Type", base.HEX) +my_protocol.fields.m_stream_id = ProtoField.uint8("myprotocol.m_stream_id", "Stream ID", base.HEX) +my_protocol.fields.elem_count = ProtoField.uint16("myprotocol.elem_count", "Elem count", base.DEC) -my_protocol.fields.cmd_payload_len = ProtoField.uint16("MyProtocol.cmd_payload_len", "CMD Payload Len", base.HEX) -my_protocol.fields.cmd = ProtoField.uint16("MyProtocol.cmd", "CMD", base.HEX) -my_protocol.fields.start = ProtoField.uint16("MyProtocol.start", "Start", base.HEX) -my_protocol.fields.cmd_dest = ProtoField.uint16("MyProtocol.cmd_dest", "Dest", base.HEX) -my_protocol.fields.cmd_payload = ProtoField.bytes("MyProtocol.payload", "Payload", base.DASH) +my_protocol.fields.cmd_payload_len = ProtoField.uint16("myprotocol.cmd_payload_len", "CMD Payload Len", base.HEX) +my_protocol.fields.cmd = ProtoField.uint16("myprotocol.cmd", "CMD", base.HEX) +my_protocol.fields.start = ProtoField.uint16("myprotocol.start", "Start", base.HEX) +my_protocol.fields.cmd_dest = ProtoField.uint16("myprotocol.cmd_dest", "Dest", base.HEX) +my_protocol.fields.cmd_payload = ProtoField.bytes("myprotocol.payload", "Payload", base.DASH) + +my_protocol.fields.encrypted = ProtoField.bool("myprotocol.encrypted", "Encrypted") +my_protocol.fields.cmd_type = ProtoField.string("myprotocol.payload", "Cmd Pkt Type") lut = { [0xf1f0] = "Close", @@ -55,7 +58,7 @@ function my_protocol.dissector(buffer, pinfo, tree) subtree:add(my_protocol.fields.type, packetname) -- Set the protocol description in the packet list - pinfo.cols.protocol:set("MyProtocol") + pinfo.cols.protocol:set("myprotocol") if packetname == "DrwAck" then subtree:add(my_protocol.fields.len, buffer(2, 2)) subtree:add(my_protocol.fields.m_type, buffer(4, 1)) diff --git a/script.py b/script.py deleted file mode 100644 index 71358d9..0000000 --- a/script.py +++ /dev/null @@ -1,33 +0,0 @@ -import socket -import time -s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) -ip = "192.168.1.255" -ip = "192.168.1.1" -send_port = 32108 -recv_port = 49512 -s.bind(("", recv_port)) -#s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1) - -DISCOVER_PKT = bytes([0xf1, 0x30, 0x00, 0x00]) -def send(data): - s.sendto(data, (ip, send_port)) - -send(DISCOVER_PKT) -data, server = s.recvfrom(4095) -print(data, server) -time.sleep(0.1) - -""" -b'\xf1A\x00\x14BATC\x00\x00\x00\x00\x00\tM,HVDCS\x00\x00\x00' - -0000 14 ac 60 29 81 bf 84 36 71 17 be 90 08 00 45 00 ..`)...6q.....E. -0010 00 34 00 2f 00 00 ff 11 37 d4 c0 a8 01 01 c0 a8 .4./....7....... -0020 01 64 7d 6c c1 68 00 20 88 79 f1 41 00 14 42 41 .d}l.h. .y.A..BA -0030 54 43 00 00 00 00 00 09 4d 2c 48 56 44 43 53 00 TC......M,HVDCS. -0040 00 00 .. -""" - -send(bytes([0xf1, 0xe1, 0x00, 0x00])) -data, server = s.recvfrom(4095) -print(data, server) -time.sleep(0.1)