u2f-host - Man Page

Yubico Universal 2nd Factor (U2F) Host Tool


u2f-host [OPTIONS]...


u2f-host 1.1.10

Perform U2F host-side operations on the command line. Reads challenge from standard input and writes a response to standard output.

-h,  --help

Print help and exit

-V,  --version

Print version and exit

-o,  --origin=STRING

Origin URL to use.

-a,  --action=ENUM

Action to take.  (possible values="register", "authenticate", "sendrecv")

-t,  --touch

Invert user-presence flag (on by default) (default=off)

-d,  --debug

Print debug information to standard error (default=off)

-c,  --command=STRING

Command for sendrecv action

Reporting Bugs

Report bugs at <https://github.com/Yubico/libu2f-host>.


May 2019 u2f-host 1.1.10