totp

README

go-totp

Documentation

Index

• type Generator
  • func New(secret string) *Generator
  • func (g Generator) Generate() int64
  • func (g Generator) GenerateString() string
  • func (g Generator) URI(issuer, account string) string

Types

type Generator

type Generator struct {
	TimeStep  uint64 // X in RFC6238
	StartTime int64  // T0 in RFC6238, default 0 is OK
	Secret    string // shared secret for generate hotp
	Digit     int
}

Generator generates Time-based One-Time Password

func New

func New(secret string) *Generator

New returns new 6-digit TOTP generator.

func (Generator) Generate

func (g Generator) Generate() int64

Generate OTP

func (Generator) GenerateString

func (g Generator) GenerateString() string

GenerateString generates string OTP.

func (Generator) URI

func (g Generator) URI(issuer, account string) string

URI returns TOTP key URI.