Description

Simple pam module that uses usb device as an authentication source.

How to use

Get source code.

mkdir build
cd build
cmake ../pam_usb/
make
make install
~~~

Create pam_usb.conf in /etc/ with device description:

#sample configuration file manufacturer = LGE product = Nexus 5 serialNumber = 123456789abcd idVendor = 3d4c idProduct = 1a2b

Add of the corresponding pam module:
example for sudo:
auth    sufficient      pam_usb_auth.so