hotp

Documentation

Overview

Package hotp implements the HMAC-based One-Time Password (HOTP) algorithm. See https://datatracker.ietf.org/doc/html/rfc4226

Index

• type HOTP
  • func New(hash func() hash.Hash, digits int) *HOTP
  • func (o *HOTP) Generate(secret []byte, count int64) string

Types

type HOTP

type HOTP struct {
	// contains filtered or unexported fields
}

func New

func New(hash func() hash.Hash, digits int) *HOTP

New initialises a new HOTP generator using the supplied hashing function and number of digits.

func (*HOTP) Generate

func (o *HOTP) Generate(secret []byte, count int64) string

Generate generates a HOTP (HMAC-based One-Time Password) code given the shared secret and count.