Function RandToken

pkg/auth/auth.go:484–490

RandToken genererates (with crypto/rand.Read) and returns a token that is the hex version (2x size) of size bytes of randomness.

(size int)

// RandToken genererates (with crypto/rand.Read) and returns a token
// that is the hex version (2x size) of size bytes of randomness.
func RandToken(size int) string {
	buf := make([]byte, size)
	if n, err := rand.Read(buf); err != nil || n != len(buf) {
		panic("failed to get random: " + err.Error())
	}
	return fmt.Sprintf("%x", buf)
}