In addition to the current TOTP support, consider adding HOTP support as well. A count is needed in HOTP so may be each time a passcode is generated, the database needed to be written. This may be an unwanted side-effect comparing to TOTP. But some services does use HOTP so it is unavoidable (to some of us.)
In addition to the current TOTP support, consider adding HOTP support as well. A count is needed in HOTP so may be each time a passcode is generated, the database needed to be written. This may be an unwanted side-effect comparing to TOTP. But some services does use HOTP so it is unavoidable (to some of us.)