LIBU2F-SERVER(1) User Commands LIBU2F-SERVER(1)

libu2f-server - Yubico Universal 2nd Factor (U2F) Server Tool

libu2f-server [OPTIONS]...

libu2f-server 1.0.2

Perform U2F server-side operations on the command line. Writes challenge to standard output and read responses from standard input.

Print help and exit
Print version and exit
Origin URL to use.
Application ID to use.
Challenge (Base64-URL encoded) string to use.
Action to take. (possible values="register", "authenticate")
A file containing a key-handle
A file containing the public user-key
Print debug information to standard error (default=off)
A file to write the registration attestation certificate to

Report bugs at https://github.com/Yubico/libu2f-server.

January 2018 libu2f-server 1.0.2