otp

package module

v1.0.1-0...-812bd57 Latest Latest Go to latest Published: Sep 25, 2019 License: MIT Imports: 11 Imported by: 0

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func RandomSecret(length int) string

type Hasher struct {
	HashName string
	Digest   func() hash.Hash
}

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

func NewOTP(secret string, digits int, hasher *Hasher) *OTP

func (o *OTP) GenerateOTP(input int) string

type OTPAuthOption struct {
	Issuer       string
	Account      string
	InitialCount int
	Period       int
	Algorithm    string
}

type OTPType string

const (
	OTPTypeTOTP OTPType = "totp"
	OTPTypeHOTP OTPType = "hotp"
)

func (otpType OTPType) OTPAuthURI(secret string, digits int, opt OTPAuthOption) string

type TOTP struct {
	*OTP
	// contains filtered or unexported fields
}

func NewDefaultTOTP(secret string) *TOTP

func NewTOTP(secret string, digits int, interval int, hasher *Hasher) *TOTP

func (t *TOTP) At(timestamp int64) string

func (t *TOTP) Now() string

func (t *TOTP) NowWithExpiration() (string, int64)

func (t *TOTP) Verify(otp string, timestamp int64) bool