FIDO(4) | Device Drivers Manual | FIDO(4) |
fido
— FIDO/U2F
security keys
fido* at uhidev?
The fido
driver provides support for
FIDO/U2F-compatible USB security keys. They are Human Interface Devices
(HID) which can be accessed via the /dev/fido/N
interface.
The driver is compatible with the read(2), write(2), and ioctl(2) operations of the generic uhid(4) device but only accepts the optional HID ioctl(2) calls from root.
The fido
driver first appeared in
OpenBSD 6.7.
August 21, 2020 | OpenBSD-6.8 |