util

func CanonicalAddr ¶

func CanonicalAddr(host string, port int) (addr string)

func GetAuthKey ¶

func GetAuthKey(token string, timestamp int64) (key string)

func ParseRangeNumbers ¶

func ParseRangeNumbers(rangeStr string) (numbers []int64, err error)

func RandId ¶

func RandId() (id string, err error)

RandId return a rand string used in frp.

func RandIdWithLen ¶

func RandIdWithLen(idLen int) (id string, err error)

RandIdWithLen return a rand string with idLen length.