Function RandomString

utils/utils.go:42–46

RandomString returns random string read from crypto/rand.

(n int)

// RandomString returns random string read from crypto/rand.
func RandomString(n int) string {
	p := make([]byte, n/2+1)
	crand.Read(p)
	return hex.EncodeToString(p)[:n]
}

// RandomPort() returns a random port to be used with net.Listen(). It's an
// helper function to register to kontrol before binding to a port. Note that