Re: [Question] Running Yubico python on OS X 10.11

2016-01-20T18:37:21+01:00

I just tried the Yubico-provided OS X desktop OATH client (2.3.0) and it won't recognize any of the Yubikeys that I insert. The app never finds the Yubikey, regardless of whether I start the app before or after I insert the Yubikey. Does this app just not work on El Capitan?

Edit: I got it to work on one install of El Capitan but not a different one, so the above information may not be correct.

Statistics: Posted by 01pony16 — Wed Jan 20, 2016 6:37 pm

[Question] Running Yubico python on OS X 10.11

2016-01-18T17:30:11+01:00

I am trying to run some of the python examples in the Yubico python git repo (https://github.com/Yubico/python-yubico) on OS X 10.11 El Capitan. After installing libusb and trying to run something like the nist_challenge_response, I get the following error message:

usb.core.USBError: [Errno 13] Access denied (insufficient permissions)

This error occurs despite running as root. There appears to be an issue where the Yubikey appears as a HID keyboard and is immediately grabbed by OS X using the HID keyboard driver, leaving libusb unable to grab the device to read from it.

Does anyone know of any workaround or a reliable way to release the Yubikey so libusb can get to it?

Statistics: Posted by 01pony16 — Mon Jan 18, 2016 5:30 pm

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Re: [Question] Running Yubico python on OS X 10.11

[Question] Running Yubico python on OS X 10.11