/pyfuzz_can

Primary LanguagePythonMIT LicenseMIT

pyfuzz_can

Dependencies:

Setup:

1. Install the Python-CAN dependency.

  • Using PiP:

    $> pip install python-can

  • From source:

    Clone Python-CAN to your local machine:

    $> hg clone https://bitbucket.org/hardbyte/python-can

    Install Python-CAN normally with:

    $> cd python-can
$> python setup.py install

2. Create interface config file for Python-CAN at ~/can.conf:

[default]
interface = pcan
channel = PCAN_USBBUS1

The interface and channel given are for PEAK PCAN-USB. These will change depending on your CAN interface. Refer to the Python-CAN documentation for your device's configuration : http://python-can.readthedocs.io/en/latest/configuration.html.

3. Clone pyfuzz_can to your local machine:

$> git clone https://github.com/bhass1/pyfuzz_can.git

4. You are ready to fuzz. Try:

$> cd pyfuzz_can
$> python fuzzer.py

For help use:

$> python fuzzer.py --help

Common Issues

1. Cannot open a required shared object file. (e.g. OSError: libpcanbasic.so: cannot open shared object file: No such file or directory)

Don't forget to install device drivers for your CAN interface device on your platform. For this particular issue on Linux (missing libpcanbasic.so), you need to download and install the peak-linux-driver (http://www.peak-system.com/fileadmin/media/linux/index.htm) and PCAN-Basic API (http://www.peak-system.com/produktcd/Develop/PC%20interfaces/Linux/PCAN-Basic_API_for_Linux/PCAN_Basic_Linux-4.2.0.tar.gz).

However, there are many other interface devices supported by Python-CAN: http://python-can.readthedocs.io/en/latest/interfaces.html. Ensure your CAN interface drivers are installed properly.

2. Import can problem. ModuleNotFoundError: No module named 'can'

Ensure Python-CAN is installed. Try pip install python-can

3. Something else?

Send me an email: billhass@umich.edu or open an issue!