rotp1
Ruby library for generating and verifying one time passwords
Usage
rotp [options]
Overview
A Ruby library for generating and verifying one time passwords. It works for both HOTP and TOTP, and includes QR Code provisioning
Options
-
-s, --secret [SECRET] -
The shared secret
-
-c, --counter [COUNTER] -
The counter for counter-based hmac OTP
-
-t, --time -
Use time-based OTP according to RFC 6238 (default)
-
-m, --hmac -
Use counter-based OTP according to RFC 4226
-
-h, --help -
Show help
Examples
rotp --secret p4ssword # Generates a time-based one-time password
rotp --hmac --secret p4ssword --counter 42 # Generates a counter-based one-time password
Releases
Unchanged in 5 releases since Debian 9 (Stretch).