setting scalar failed") } S, err := edwards25519.NewScalar().SetCanonicalBytes(sig[32:]) if err != nil { return errors.New("ed25519: invalid signature") } // [S]B = R + [k]A --> [k](-A) + [S]B = R minusA := (&edwards25519.Point{}).Negate(&pub.a) R := (&edwards25519.Point{}).VarTimeDoubleScalarB(k, minusA, S) if !bytes.Equal(sig[:32], R.Bytes()) { return errors.New("ed25519: invalid signature") } return nil } golang.org/fips140@v1.0.0-c2097c7c/fips140/v1.0.0-c2097c7c/edwards25519/doc.go // Copyright...

pkg time, const June = 6
pkg time, const Kitchen = "3:04PM"
pkg time, const March = 3
pkg time, const May = 5
pkg time, const Microsecond = 1000
pkg time, const Millisecond = 1000000
pkg time, const Minute = 60000000000
pkg time, const Monday = 1
pkg time, const Nanosecond = 1
pkg time, const November = 11
pkg time, const October = 10
pkg time, const RFC1123 = "Mon, 02 Jan 2006 15:04:05 MST"