}

	hashed[0] ^= 0xff
	if VerifyASN1(&priv.PublicKey, hashed, sig) {
		t.Errorf("VerifyASN1 always works!")
	}
}

func TestNonceSafety(t *testing.T) {
	testAllCurves(t, testNonceSafety)
}

func testNonceSafety(t *testing.T, c elliptic.Curve) {
	priv, _ := GenerateKey(c, rand.Reader)

	hashed := []byte("testing")
	r0, s0, err := Sign(zeroReader, priv, hashed)
	if err != nil {