totp

package

v0.0.0-...-475f6a8 Latest Latest Go to latest Published: Jul 21, 2024 License: MIT Imports: 12 Imported by: 0

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var (
	ErrInvalidCode   = errors.New("invalid code")
	ErrInvalidConfig = errors.New("invalid config")
)

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var DefaultConfig = Config{
	// contains filtered or unexported fields
}

func Generate(key Key, t time.Time, conf Config) (string, error)

func GenerateURL(key Key, issuer string, userName string, conf Config) (string, error)

func Verify(key Key, code string, conf Config) error

type Algorithm uint8

const (
	HmacSHA1 Algorithm = iota
	HmacSHA256
	HmacSHA512
)

func (a Algorithm) String() (string, error)

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

func NewConfig(algo Algorithm, currTimeFunc func() time.Time, digits int, validationSteps int) (Config, error)

type Key []byte

func (k Key) Check() error

func (k Key) Encode() []byte