jamores/eth-scapy-someip

Automotive Ethernet SOME/IP-SD Scapy protocol

eth-scapy-someip's Issues

Dessecting SD message from bytearray -> cannot see all entries in the entry_array

## SCAPY from scapy.all import * from scapy.contrib.automotive.someip import SOMEIP from scapy.contrib.automotive.someip_sd import *

`# SD message with multiple entries (from wireshark)
localPayload = [0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf0, 0x06, 0x00, 0x00, 0x10, 0xb0, 0x91, 0x00, 0x01, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x06, 0x00, 0x00, 0x10, 0x30, 0x21, 0x00, 0x01, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x06, 0x00, 0x00, 0x10, 0xd5, 0x01, 0x00, 0x01, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x06, 0x00, 0x00, 0x10, 0xd5, 0x38, 0x00, 0x01, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x06, 0x00, 0x00, 0x10, 0x33, 0x91, 0x00, 0x01, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x06, 0x00, 0x00, 0x10, 0x33, 0x91, 0x00, 0x01, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02, 0x06, 0x00, 0x00, 0x10, 0xe2, 0xb5, 0x00, 0x01, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x06, 0x00, 0x00, 0x20, 0x35, 0x61, 0x00, 0x01, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x06, 0x02, 0x00, 0x10, 0x35, 0x48, 0x00, 0x02, 0x02, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x06, 0x00, 0x00, 0x10, 0x31, 0x20, 0x00, 0x01, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x06, 0x00, 0x00, 0x10, 0x12, 0x78, 0x00, 0x01, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x06, 0x00, 0x00, 0x10, 0x82, 0xb6, 0x00, 0x01, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x06, 0x00, 0x00, 0x10, 0x81, 0xb8, 0x00, 0x01, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x06, 0x02, 0x00, 0x10, 0x75, 0x42, 0x00, 0x01, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x06, 0x00, 0x00, 0x10, 0x30, 0x1e, 0x00, 0x01, 0x01, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x24, 0x00, 0x09, 0x04, 0x00, 0xa0, 0x30, 0xc7, 0x10, 0x00, 0x11, 0xfe, 0x0d, 0x00, 0x09, 0x04, 0x00, 0xa0, 0x30, 0xc7, 0x10, 0x00, 0x11, 0x77, 0x1b, 0x00, 0x09, 0x04, 0x00, 0xa0, 0x30, 0xc7, 0x10, 0x00, 0x11, 0xf5, 0xbd]

my_sd = SD(bytearray(localPayload))
for sd_entry in my_sd.getfieldval("entry_array"):
print(sd_entry.getfieldval('srv_id'))
print(repr(sd_entry))
`

ModuleNotFoundError: No module named 'eth_scapy_sd'

Hi,
I installed eth_scapy_someip using setup.py, I try to import the commands in python to verify them and get below error. What am I doing wrong?

from eth_scapy_someip import eth_scapy_someip as someip
Traceback (most recent call last):
File "", line 1, in
File "/home/maen/Downloads/eth-scapy-someip-master/eth_scapy_someip/init.py", line 2, in
import eth_scapy_sd
ModuleNotFoundError: No module named 'eth_scapy_sd'

I looked in folder and all files are present.

How to dessect SomeIP-TP message?

when using someip-tp to sending a message, the packet is divide into seperate UDP part packet. And using scapy, the dpkg of this message is just several UDP protocal. How can I combine them and dessect my signal in the whole message?

SD().explicit initialization throws exception

Hi,

On Python 2.7.15 there's a problem with the initialization of the explicit variable at class level which causes a throw. Removing "explicit = 1" from the class makes everything work again.

eth-scapy-someip/eth_scapy_someip/eth_scapy_sd.py

Line 246 in 4bc8224

explicit = 1

Issue in parsing SOME/IP-SD packet sniffed packet

Hi
I am trying to sniff SOME/IP-SD packet send from ex_02_sd.py
But when we print the summary of the packet, SOME/IP header is parsed but SD is displayed as raw.
As per my understanding SD is bonded with SOME/IP and SOME/IP with UDP. so when packet is sniffed scapy should parse both SOME/IP and SD packet.