Module protocols 

NullSec CarFuzz — Automotive Protocol Fuzzer Core library: protocol definitions, frame builders, mutation engine

Constants

DOIP_PAYLOAD_TYPES

OBD_MODES

UDS_SERVICES

Functions

can_random

Generate a random raw CAN 2.0A frame (11-bit ID).

canfd_random

Generate a CAN-FD frame (29-bit extended ID, up to 64 bytes).

doip_frame

Build a raw DoIP frame as bytes (generic header + fuzzed payload).

j1939_random

Generate a random J1939 frame (29-bit PGN-based ID).

obd_request

Generate a random OBD-II request on the functional address 0x7DF.

uds_mutate

Mutate an existing UDS frame.

uds_request

Build a UDS request frame for the given target ECU arbitration ID.

uds_security_access_seed

Security access level 1 seed request (service 0x27 subfunction 0x01).