A Kotlin one-time password library to generate "Google Authenticator", "Time-based One-time Password" (TOTP) and "HMAC-based One-time Password" (HOTP) codes based on RFC 4226 and 6238.
Add a helper method to TimeBasedOneTimePasswordGenerator which calculates the start time of a given time slot (counter).
This is really helpful for calculating how long a generated TOTP is still valid.
Add a helper method to TimeBasedOneTimePasswordGenerator which calculates the start time of a given time slot (counter). This is really helpful for calculating how long a generated TOTP is still valid.
This is based on PR #13