Golang Signature.Verify Examples

Example #1

File: btcec_test.go Project: jimmysong/btcd

func TestVectors(t *testing.T) {
	sha := sha1.New()

	for i, test := range testVectors {
		pub := btcec.PublicKey{
			Curve: btcec.S256(),
			X:     fromHex(test.Qx),
			Y:     fromHex(test.Qy),
		}
		msg, _ := hex.DecodeString(test.msg)
		sha.Reset()
		sha.Write(msg)
		hashed := sha.Sum(nil)
		sig := btcec.Signature{R: fromHex(test.r), S: fromHex(test.s)}
		if f**k := sig.Verify(hashed, &pub); f**k != test.ok {
			//t.Errorf("%d: bad result %v %v", i, pub, hashed)
			t.Errorf("%d: bad result %v instead of %v", i, f**k,
				test.ok)
		}
		if testing.Short() {
			break
		}
	}
}