func TestCheckSig(t *testing.T) {
	priv := testHelper.NewPrivKey(1)
	msg := []byte("Hello!")
	pub := testHelper.PrivateKeyToEDPub(priv)

	pre := []byte{0x01}
	pre = append(pre, pub...)
	id := primitives.Shad(pre)

	sig := primitives.Sign(priv, msg)

	if CheckSig(id, pub, msg, sig) == false {
		t.Error("Valid signature not valid")
	}

	sig[0] += 1

	if CheckSig(id, pub, msg, sig) == true {
		t.Error("Invalid signature valid")
	}
}
Example #2
0
func NewED25519Signature(priv, data []byte) *FactoidSignature {
	sig := primitives.Sign(priv, data)
	fs := new(FactoidSignature)
	copy(fs.Signature[:], sig[:constants.SIGNATURE_LENGTH])
	return fs
}