util

func CalculateCounters ¶

func CalculateCounters(baseCounter int64, skew uint) []uint64

CalculateCounters calculate all counter values within the time offset window.

func DecodeBase32Secret ¶

func DecodeBase32Secret(encSecret string) ([]byte, error)

DecodeBase32Secret decode Base32 key

func EncodeQuery ¶

func EncodeQuery(v url.Values) string

func NewKeyFromUrl ¶

func NewKeyFromUrl(orig string) (string, error)

func ParameterParsing ¶

func ParameterParsing(pattern enum.PatternEnum, counters ...any) (counter uint64, pin string)