What hashing algorithm should be used to generate the OTP, Valid options are HmacSHA1,HmacSHA256 and HmacSHA512. Defaults to HmacSHA1.
HmacSHA1
HmacSHA256
HmacSHA512
How many digits the OTP have. Defaults to 6.
6
What should the initial counter value be. Defaults to 2.
2
How far ahead should the server look just in case the token generator and server are out of time sync or counter sync. Defaults to 1.
1
How many seconds should an OTP token be valid. Defaults to 30.
30
One Time Password Type, supported Values are totp for Time-Based One Time Password and hotp for Counter Based. Defaults to totp.
totp
hotp