YubiKey OTP

A command line tool that lets you search for TOTP (oath) secrets on your YubiKey with fuzzy search and easily copies them to your clipboard after selecting.

Installation:

go install github.com/MarkusZoppelt/yubikey-otp@latest

Usage

Search, display and copy YubiKey OTP codes.
A YubiKey is required to use this tool. After connecting the YubiKey, run the
yubiky-otp command to display the OTP codes. The codes are displayed in a fuzzy
searchable list. Select the code you want to copy to the clipboard.

Usage:
  yubikey-otp [flags]

Flags:
  -h, --help        help for yubikey-otp
  --device string   YubiKey device ID
  --verbose         Enable verbose logging

Motivation:

ykman is a powerful and useful tool, but running ykman oath accounts list and ykman oath accounts code <Account:user> just for getting TOTP secrets feels long and convoluted. And even then you have to select the TOTP code and copy it manually... like an animal! yubikey-otp has a nicer UX imho. Try it out! ;)

Known issues

Conflict with yubikey-agent

yubikey-agent takes a persistent transaction so the YubiKey will cache the PIN after first use. To mitigate that issue, yubikey-otp will run killall -HUP yubikey-agent during init.

Don't worry, yubikey-agent will restart the next time you want to use it.