def connection_setup(interface, txid, rxid, interface_path=None):
params = {"tx_padding": 0x55}
if interface == "SocketCAN":
conn = IsoTPSocketConnection("can0",
rxid=rxid,
txid=txid,
params=params)
conn.tpsock.set_opts(txpad=0x55, tx_stmin=2500000)
elif interface == "J2534":
if interface_path:
detailedLogger.debug(
"initiating J2534 with user selected interface: " +
interface_path)
conn = J2534Connection(windll=interface_path, rxid=rxid, txid=txid)
else:
detailedLogger.debug(
"Initiating J2534 with default dll from constants")
conn = J2534Connection(windll=constants.j2534DLL,
rxid=rxid,
txid=txid)
else:
conn = FakeConnection(testdata=constants.testdata)
return conn
def connection_setup(interface, txid, rxid, interface_path=None):
params = {"tx_padding": 0x55}
if interface.startswith("SocketCAN"):
if interface_path:
can_interface = interface_path
else:
can_interface = interface.split("_")[1]
conn = IsoTPSocketConnection(can_interface,
rxid=rxid,
txid=txid,
params=params)
conn.tpsock.set_opts(txpad=0x55, tx_stmin=250000)
elif interface == "J2534":
if interface_path:
conn = J2534Connection(windll=interface_path, rxid=rxid, txid=txid)
else:
conn = J2534Connection(windll=constants.j2534DLL,
rxid=rxid,
txid=txid)
elif interface.startswith("BLEISOTP"):
from .ble_isotp_connection import BLEISOTPConnection
if interface_path:
device_address = interface_path
else:
device_address = interface.split("_")[1]
# tx STMin for this interface is in us.
interface_name = (interface_path
if interface_path is not None else "BLE_TO_ISOTP20")
conn = BLEISOTPConnection(
ble_service_uuid=constants.BLE_SERVICE_IDENTIFIER,
ble_notify_uuid="0000abf2-0000-1000-8000-00805f9b34fb",
ble_write_uuid="0000abf1-0000-1000-8000-00805f9b34fb",
rxid=rxid,
txid=txid,
interface_name=interface_name,
device_address=device_address,
tx_stmin=350,
)
elif interface.startswith("USBISOTP"):
from .usb_isotp_connection import USBISOTPConnection
if interface_path:
device_address = interface_path
else:
device_address = interface.split("_")[1]
conn = USBISOTPConnection(interface_name=device_address,
rxid=rxid,
txid=txid,
tx_stmin=350)
else:
conn = FakeConnection(testdata=constants.testdata)
return conn
def send_obd(data):
conn2 = IsoTPSocketConnection('can0',
rxid=0x7E8,
txid=0x700,
params=params)
conn2.tpsock.set_opts(txpad=0x55, tx_stmin=2500000)
conn2.open()
conn2.send(data)
conn2.wait_frame()
conn2.wait_frame()
conn2.close()
def connection_setup(interface, txid, rxid):
params = {"tx_padding": 0x55}
if interface == "SocketCAN":
conn = IsoTPSocketConnection("can0",
rxid=rxid,
txid=txid,
params=params)
conn.tpsock.set_opts(txpad=0x55, tx_stmin=2500000)
elif interface == "J2534":
conn = J2534Connection(windll=constants.j2534DLL, rxid=rxid, txid=txid)
else:
conn = FakeConnection(testdata=constants.testdata)
return conn
def send_raw(data):
global params
conn2 = IsoTPSocketConnection('can0',
rxid=0x7E8,
txid=0x7E0,
params=params)
conn2.tpsock.set_opts(txpad=0x55, tx_stmin=2500000)
conn2.open()
conn2.send(data)
results = conn2.wait_frame()
conn2.close()
if results:
print(str(results))
return results
else:
return data + b'0x00'
import SomeLib.SomeCar.SomeModel as MyCar
import udsoncan
from udsoncan.connections import IsoTPSocketConnection
from udsoncan.client import Client
from udsoncan.exceptions import *
from udsoncan.services import *
udsoncan.setup_logging()
conn = IsoTPSocketConnection('can0', rxid=0x123, txid=0x456)
with Client(conn, request_timeout=2, config=MyCar.config) as client:
try:
client.change_session(
DiagnosticSessionControl.Session.extendedDiagnosticSession
) # integer with value of 3
client.unlock_security_access(
MyCar.debug_level
) # Fictive security level. Integer coming from fictive lib, let's say its value is 5
client.write_data_by_identifier(
udsoncan.DataIdentifier.VIN, 'ABC123456789'
) # Standard ID for VIN is 0xF190. Codec is set in the client configuration
print('Vehicle Identification Number successfully changed.')
client.ecu_reset(ECUReset.ResetType.hardReset) # HardReset = 0x01
except NegativeResponseException as e:
print(
'Server refused our request for service %s with code "%s" (0x%02x)'
% (e.response.service.get_name(), e.response.code_name,
e.response.code))
# except InvalidResponseException , UnexpectedResponseException as e:
except InvalidResponseException as e:
conn2 = IsoTPSocketConnection('can0',
rxid=0x7E8,
txid=0x700,
params=params)
conn2.tpsock.set_opts(txpad=0x55, tx_stmin=2500000)
conn2.open()
conn2.send(data)
conn2.wait_frame()
conn2.wait_frame()
conn2.close()
print("Sending 0x4 Clear Emissions DTCs over OBD-2")
send_obd(bytes([0x4]))
conn = IsoTPSocketConnection('can0', rxid=0x7E8, txid=0x7E0, params=params)
conn.tpsock.set_opts(txpad=0x55, tx_stmin=2500000)
with Client(conn, request_timeout=5,
config=configs.default_client_config) as client:
try:
client.config['security_algo'] = volkswagen_security_algo
client.config['data_identifiers'] = {}
for data_record in data_records:
if (data_record.parse_type == 0):
client.config['data_identifiers'][
data_record.address] = GenericStringCodec
else:
client.config['data_identifiers'][
data_record.address] = GenericBytesCodec
import udsoncan
from udsoncan.connections import IsoTPSocketConnection
from udsoncan.client import Client
from udsoncan.exceptions import *
from udsoncan.services import *
udsoncan.setup_logging()
conn = IsoTPSocketConnection('can0', rxid=0x79D, txid=0x79D)
with Client(conn, request_timeout=2) as client:
try:
client.change_session(
DiagnosticSessionControl.Session.extendedDiagnosticSession
) # integer with value of 3
# client.unlock_security_access(MyCar.debug_level) # Fictive security level. Integer coming from fictive lib, let's say its value is 5
client.write_data_by_identifier(
udsoncan.DataIdentifier.VIN, 'ABC123456789'
) # Standard ID for VIN is 0xF190. Codec is set in the client configuration
print('Vehicle Identification Number successfully changed.')
client.ecu_reset(ECUReset.ResetType.hardReset) # HardReset = 0x01
except NegativeResponseException as e:
print(
'Server refused our request for service %s with code "%s" (0x%02x)'
% (e.response.service.get_name(), e.response.code_name,
e.response.code))
# except InvalidResponseException , UnexpectedResponseException as e:
except InvalidResponseException as e:
print('Server sent an invalid payload : %s' %
e.response.original_payload)
except UnexpectedResponseException as e:
print('Server sent an invalid payload : %s' %
startTime = time.time()
payload = self.client.wait_frame(timeout=self.timeout)
endTime = time.time()
progressTime = endTime - startTime
response = Response.from_payload(payload)
return response, progressTime
if __name__ == '__main__':
conn = IsoTPSocketConnection('can0',
rxid=0x7e8,
txid=0x7e0,
tpsock=isotp_socket)
with Client(conn, request_timeout=2) as client:
try:
acc = CrackSecurityAccess(conn)
acc.start()
except NegativeResponseException as e:
print(
'Server refused our request for service %s with code "%s" (0x%02x)'
% (e.response.service.get_name(), e.response.code_name,
e.response.code))
except UnexpectedResponseException as e:
print('Server sent an invalid payload : %s' %
e.response.original_payload)
from udsoncan.client import Client
from udsoncan.exceptions import *
from udsoncan.services import *
from udsoncan import Request, Response
import random, datetime
#udsoncan.setup_logging()
aqua_patch.PatchMessageFormat()
if __name__ == '__main__':
isotp_socket = isotp.socket()
isotp_socket.set_opts(txpad=CarConfig.TXPADSIZE, rxpad=CarConfig.RXPADSIZE)
conn = IsoTPSocketConnection('can0',
rxid=CarConfig.RXID,
txid=CarConfig.TXID,
tpsock=isotp_socket)
with Client(conn, request_timeout=2,
config=CarConfig.car_client_config) as client:
try:
client.change_session(
DiagnosticSessionControl.Session.defaultSession)
client.unlock_security_access(CarConfig.SECURITY_LEVEL)
client.change_session(
DiagnosticSessionControl.Session.programmingSession)
except NegativeResponseException as e:
print(
'Server refused our request for service %s with code "%s" (0x%02x)'
% (e.response.service.get_name(), e.response.code_name,