예제 #1
0
// newAddressPubKey returns a new btcutil.AddressPubKey from the provided
// serialized public key.  It panics if an error occurs.  This is only used in
// the tests as a helper since the only way it can fail is if there is an error
// in the test source code.
func newAddressPubKey(serializedPubKey []byte) btcutil.Address {
	addr, err := btcutil.NewAddressPubKey(serializedPubKey,
		&chaincfg.MainNetParams)
	if err != nil {
		panic("invalid public key in test source")
	}

	return addr
}
예제 #2
0
func TestAddresses(t *testing.T) {
	tests := []struct {
		name    string
		addr    string
		encoded string
		valid   bool
		result  btcutil.Address
		f       func() (btcutil.Address, error)
		net     *chaincfg.Params
	}{
		// Positive P2PKH tests.
		{
			name:    "mainnet p2pkh",
			addr:    "1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gX",
			encoded: "1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gX",
			valid:   true,
			result: btcutil.TstAddressPubKeyHash(
				[ripemd160.Size]byte{
					0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
					0xc5, 0x4c, 0xe7, 0xd2, 0xa4, 0x91, 0xbb, 0x4a, 0x0e, 0x84},
				chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (btcutil.Address, error) {
				pkHash := []byte{
					0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
					0xc5, 0x4c, 0xe7, 0xd2, 0xa4, 0x91, 0xbb, 0x4a, 0x0e, 0x84}
				return btcutil.NewAddressPubKeyHash(pkHash, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "mainnet p2pkh 2",
			addr:    "12MzCDwodF9G1e7jfwLXfR164RNtx4BRVG",
			encoded: "12MzCDwodF9G1e7jfwLXfR164RNtx4BRVG",
			valid:   true,
			result: btcutil.TstAddressPubKeyHash(
				[ripemd160.Size]byte{
					0x0e, 0xf0, 0x30, 0x10, 0x7f, 0xd2, 0x6e, 0x0b, 0x6b, 0xf4,
					0x05, 0x12, 0xbc, 0xa2, 0xce, 0xb1, 0xdd, 0x80, 0xad, 0xaa},
				chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (btcutil.Address, error) {
				pkHash := []byte{
					0x0e, 0xf0, 0x30, 0x10, 0x7f, 0xd2, 0x6e, 0x0b, 0x6b, 0xf4,
					0x05, 0x12, 0xbc, 0xa2, 0xce, 0xb1, 0xdd, 0x80, 0xad, 0xaa}
				return btcutil.NewAddressPubKeyHash(pkHash, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "testnet p2pkh",
			addr:    "mrX9vMRYLfVy1BnZbc5gZjuyaqH3ZW2ZHz",
			encoded: "mrX9vMRYLfVy1BnZbc5gZjuyaqH3ZW2ZHz",
			valid:   true,
			result: btcutil.TstAddressPubKeyHash(
				[ripemd160.Size]byte{
					0x78, 0xb3, 0x16, 0xa0, 0x86, 0x47, 0xd5, 0xb7, 0x72, 0x83,
					0xe5, 0x12, 0xd3, 0x60, 0x3f, 0x1f, 0x1c, 0x8d, 0xe6, 0x8f},
				chaincfg.TestNet3Params.PubKeyHashAddrID),
			f: func() (btcutil.Address, error) {
				pkHash := []byte{
					0x78, 0xb3, 0x16, 0xa0, 0x86, 0x47, 0xd5, 0xb7, 0x72, 0x83,
					0xe5, 0x12, 0xd3, 0x60, 0x3f, 0x1f, 0x1c, 0x8d, 0xe6, 0x8f}
				return btcutil.NewAddressPubKeyHash(pkHash, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},

		// Negative P2PKH tests.
		{
			name:  "p2pkh wrong hash length",
			addr:  "",
			valid: false,
			f: func() (btcutil.Address, error) {
				pkHash := []byte{
					0x00, 0x0e, 0xf0, 0x30, 0x10, 0x7f, 0xd2, 0x6e, 0x0b, 0x6b,
					0xf4, 0x05, 0x12, 0xbc, 0xa2, 0xce, 0xb1, 0xdd, 0x80, 0xad,
					0xaa}
				return btcutil.NewAddressPubKeyHash(pkHash, &chaincfg.MainNetParams)
			},
		},
		{
			name:  "p2pkh bad checksum",
			addr:  "1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gY",
			valid: false,
		},

		// Positive P2SH tests.
		{
			// Taken from transactions:
			// output: 3c9018e8d5615c306d72397f8f5eef44308c98fb576a88e030c25456b4f3a7ac
			// input:  837dea37ddc8b1e3ce646f1a656e79bbd8cc7f558ac56a169626d649ebe2a3ba.
			name:    "mainnet p2sh",
			addr:    "3QJmV3qfvL9SuYo34YihAf3sRCW3qSinyC",
			encoded: "3QJmV3qfvL9SuYo34YihAf3sRCW3qSinyC",
			valid:   true,
			result: btcutil.TstAddressScriptHash(
				[ripemd160.Size]byte{
					0xf8, 0x15, 0xb0, 0x36, 0xd9, 0xbb, 0xbc, 0xe5, 0xe9, 0xf2,
					0xa0, 0x0a, 0xbd, 0x1b, 0xf3, 0xdc, 0x91, 0xe9, 0x55, 0x10},
				chaincfg.MainNetParams.ScriptHashAddrID),
			f: func() (btcutil.Address, error) {
				script := []byte{
					0x52, 0x41, 0x04, 0x91, 0xbb, 0xa2, 0x51, 0x09, 0x12, 0xa5,
					0xbd, 0x37, 0xda, 0x1f, 0xb5, 0xb1, 0x67, 0x30, 0x10, 0xe4,
					0x3d, 0x2c, 0x6d, 0x81, 0x2c, 0x51, 0x4e, 0x91, 0xbf, 0xa9,
					0xf2, 0xeb, 0x12, 0x9e, 0x1c, 0x18, 0x33, 0x29, 0xdb, 0x55,
					0xbd, 0x86, 0x8e, 0x20, 0x9a, 0xac, 0x2f, 0xbc, 0x02, 0xcb,
					0x33, 0xd9, 0x8f, 0xe7, 0x4b, 0xf2, 0x3f, 0x0c, 0x23, 0x5d,
					0x61, 0x26, 0xb1, 0xd8, 0x33, 0x4f, 0x86, 0x41, 0x04, 0x86,
					0x5c, 0x40, 0x29, 0x3a, 0x68, 0x0c, 0xb9, 0xc0, 0x20, 0xe7,
					0xb1, 0xe1, 0x06, 0xd8, 0xc1, 0x91, 0x6d, 0x3c, 0xef, 0x99,
					0xaa, 0x43, 0x1a, 0x56, 0xd2, 0x53, 0xe6, 0x92, 0x56, 0xda,
					0xc0, 0x9e, 0xf1, 0x22, 0xb1, 0xa9, 0x86, 0x81, 0x8a, 0x7c,
					0xb6, 0x24, 0x53, 0x2f, 0x06, 0x2c, 0x1d, 0x1f, 0x87, 0x22,
					0x08, 0x48, 0x61, 0xc5, 0xc3, 0x29, 0x1c, 0xcf, 0xfe, 0xf4,
					0xec, 0x68, 0x74, 0x41, 0x04, 0x8d, 0x24, 0x55, 0xd2, 0x40,
					0x3e, 0x08, 0x70, 0x8f, 0xc1, 0xf5, 0x56, 0x00, 0x2f, 0x1b,
					0x6c, 0xd8, 0x3f, 0x99, 0x2d, 0x08, 0x50, 0x97, 0xf9, 0x97,
					0x4a, 0xb0, 0x8a, 0x28, 0x83, 0x8f, 0x07, 0x89, 0x6f, 0xba,
					0xb0, 0x8f, 0x39, 0x49, 0x5e, 0x15, 0xfa, 0x6f, 0xad, 0x6e,
					0xdb, 0xfb, 0x1e, 0x75, 0x4e, 0x35, 0xfa, 0x1c, 0x78, 0x44,
					0xc4, 0x1f, 0x32, 0x2a, 0x18, 0x63, 0xd4, 0x62, 0x13, 0x53,
					0xae}
				return btcutil.NewAddressScriptHash(script, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			// Taken from transactions:
			// output: b0539a45de13b3e0403909b8bd1a555b8cbe45fd4e3f3fda76f3a5f52835c29d
			// input: (not yet redeemed at time test was written)
			name:    "mainnet p2sh 2",
			addr:    "3NukJ6fYZJ5Kk8bPjycAnruZkE5Q7UW7i8",
			encoded: "3NukJ6fYZJ5Kk8bPjycAnruZkE5Q7UW7i8",
			valid:   true,
			result: btcutil.TstAddressScriptHash(
				[ripemd160.Size]byte{
					0xe8, 0xc3, 0x00, 0xc8, 0x79, 0x86, 0xef, 0xa8, 0x4c, 0x37,
					0xc0, 0x51, 0x99, 0x29, 0x01, 0x9e, 0xf8, 0x6e, 0xb5, 0xb4},
				chaincfg.MainNetParams.ScriptHashAddrID),
			f: func() (btcutil.Address, error) {
				hash := []byte{
					0xe8, 0xc3, 0x00, 0xc8, 0x79, 0x86, 0xef, 0xa8, 0x4c, 0x37,
					0xc0, 0x51, 0x99, 0x29, 0x01, 0x9e, 0xf8, 0x6e, 0xb5, 0xb4}
				return btcutil.NewAddressScriptHashFromHash(hash, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			// Taken from bitcoind base58_keys_valid.
			name:    "testnet p2sh",
			addr:    "2NBFNJTktNa7GZusGbDbGKRZTxdK9VVez3n",
			encoded: "2NBFNJTktNa7GZusGbDbGKRZTxdK9VVez3n",
			valid:   true,
			result: btcutil.TstAddressScriptHash(
				[ripemd160.Size]byte{
					0xc5, 0x79, 0x34, 0x2c, 0x2c, 0x4c, 0x92, 0x20, 0x20, 0x5e,
					0x2c, 0xdc, 0x28, 0x56, 0x17, 0x04, 0x0c, 0x92, 0x4a, 0x0a},
				chaincfg.TestNet3Params.ScriptHashAddrID),
			f: func() (btcutil.Address, error) {
				hash := []byte{
					0xc5, 0x79, 0x34, 0x2c, 0x2c, 0x4c, 0x92, 0x20, 0x20, 0x5e,
					0x2c, 0xdc, 0x28, 0x56, 0x17, 0x04, 0x0c, 0x92, 0x4a, 0x0a}
				return btcutil.NewAddressScriptHashFromHash(hash, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},

		// Negative P2SH tests.
		{
			name:  "p2sh wrong hash length",
			addr:  "",
			valid: false,
			f: func() (btcutil.Address, error) {
				hash := []byte{
					0x00, 0xf8, 0x15, 0xb0, 0x36, 0xd9, 0xbb, 0xbc, 0xe5, 0xe9,
					0xf2, 0xa0, 0x0a, 0xbd, 0x1b, 0xf3, 0xdc, 0x91, 0xe9, 0x55,
					0x10}
				return btcutil.NewAddressScriptHashFromHash(hash, &chaincfg.MainNetParams)
			},
		},

		// Positive P2PK tests.
		{
			name:    "mainnet p2pk compressed (0x02)",
			addr:    "02192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4",
			encoded: "13CG6SJ3yHUXo4Cr2RY4THLLJrNFuG3gUg",
			valid:   true,
			result: btcutil.TstAddressPubKey(
				[]byte{
					0x02, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4},
				btcutil.PKFCompressed, chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (btcutil.Address, error) {
				serializedPubKey := []byte{
					0x02, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4}
				return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "mainnet p2pk compressed (0x03)",
			addr:    "03b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65",
			encoded: "15sHANNUBSh6nDp8XkDPmQcW6n3EFwmvE6",
			valid:   true,
			result: btcutil.TstAddressPubKey(
				[]byte{
					0x03, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65},
				btcutil.PKFCompressed, chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (btcutil.Address, error) {
				serializedPubKey := []byte{
					0x03, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65}
				return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name: "mainnet p2pk uncompressed (0x04)",
			addr: "0411db93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5cb2" +
				"e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3",
			encoded: "12cbQLTFMXRnSzktFkuoG3eHoMeFtpTu3S",
			valid:   true,
			result: btcutil.TstAddressPubKey(
				[]byte{
					0x04, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a, 0x01, 0x6b,
					0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e, 0xb6, 0x8a, 0x38,
					0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca, 0xd7, 0xb1, 0x48, 0xa6,
					0x90, 0x9a, 0x5c, 0xb2, 0xe0, 0xea, 0xdd, 0xfb, 0x84, 0xcc,
					0xf9, 0x74, 0x44, 0x64, 0xf8, 0x2e, 0x16, 0x0b, 0xfa, 0x9b,
					0x8b, 0x64, 0xf9, 0xd4, 0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43,
					0xf6, 0x56, 0xb4, 0x12, 0xa3},
				btcutil.PKFUncompressed, chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (btcutil.Address, error) {
				serializedPubKey := []byte{
					0x04, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a, 0x01, 0x6b,
					0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e, 0xb6, 0x8a, 0x38,
					0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca, 0xd7, 0xb1, 0x48, 0xa6,
					0x90, 0x9a, 0x5c, 0xb2, 0xe0, 0xea, 0xdd, 0xfb, 0x84, 0xcc,
					0xf9, 0x74, 0x44, 0x64, 0xf8, 0x2e, 0x16, 0x0b, 0xfa, 0x9b,
					0x8b, 0x64, 0xf9, 0xd4, 0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43,
					0xf6, 0x56, 0xb4, 0x12, 0xa3}
				return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name: "mainnet p2pk hybrid (0x06)",
			addr: "06192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4" +
				"0d45264838c0bd96852662ce6a847b197376830160c6d2eb5e6a4c44d33f453e",
			encoded: "1Ja5rs7XBZnK88EuLVcFqYGMEbBitzchmX",
			valid:   true,
			result: btcutil.TstAddressPubKey(
				[]byte{
					0x06, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4, 0x0d, 0x45, 0x26, 0x48, 0x38, 0xc0, 0xbd,
					0x96, 0x85, 0x26, 0x62, 0xce, 0x6a, 0x84, 0x7b, 0x19, 0x73,
					0x76, 0x83, 0x01, 0x60, 0xc6, 0xd2, 0xeb, 0x5e, 0x6a, 0x4c,
					0x44, 0xd3, 0x3f, 0x45, 0x3e},
				btcutil.PKFHybrid, chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (btcutil.Address, error) {
				serializedPubKey := []byte{
					0x06, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4, 0x0d, 0x45, 0x26, 0x48, 0x38, 0xc0, 0xbd,
					0x96, 0x85, 0x26, 0x62, 0xce, 0x6a, 0x84, 0x7b, 0x19, 0x73,
					0x76, 0x83, 0x01, 0x60, 0xc6, 0xd2, 0xeb, 0x5e, 0x6a, 0x4c,
					0x44, 0xd3, 0x3f, 0x45, 0x3e}
				return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name: "mainnet p2pk hybrid (0x07)",
			addr: "07b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65" +
				"37a576782eba668a7ef8bd3b3cfb1edb7117ab65129b8a2e681f3c1e0908ef7b",
			encoded: "1ExqMmf6yMxcBMzHjbj41wbqYuqoX6uBLG",
			valid:   true,
			result: btcutil.TstAddressPubKey(
				[]byte{
					0x07, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65, 0x37, 0xa5, 0x76, 0x78, 0x2e, 0xba, 0x66,
					0x8a, 0x7e, 0xf8, 0xbd, 0x3b, 0x3c, 0xfb, 0x1e, 0xdb, 0x71,
					0x17, 0xab, 0x65, 0x12, 0x9b, 0x8a, 0x2e, 0x68, 0x1f, 0x3c,
					0x1e, 0x09, 0x08, 0xef, 0x7b},
				btcutil.PKFHybrid, chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (btcutil.Address, error) {
				serializedPubKey := []byte{
					0x07, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65, 0x37, 0xa5, 0x76, 0x78, 0x2e, 0xba, 0x66,
					0x8a, 0x7e, 0xf8, 0xbd, 0x3b, 0x3c, 0xfb, 0x1e, 0xdb, 0x71,
					0x17, 0xab, 0x65, 0x12, 0x9b, 0x8a, 0x2e, 0x68, 0x1f, 0x3c,
					0x1e, 0x09, 0x08, 0xef, 0x7b}
				return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "testnet p2pk compressed (0x02)",
			addr:    "02192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4",
			encoded: "mhiDPVP2nJunaAgTjzWSHCYfAqxxrxzjmo",
			valid:   true,
			result: btcutil.TstAddressPubKey(
				[]byte{
					0x02, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4},
				btcutil.PKFCompressed, chaincfg.TestNet3Params.PubKeyHashAddrID),
			f: func() (btcutil.Address, error) {
				serializedPubKey := []byte{
					0x02, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4}
				return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		{
			name:    "testnet p2pk compressed (0x03)",
			addr:    "03b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65",
			encoded: "mkPETRTSzU8MZLHkFKBmbKppxmdw9qT42t",
			valid:   true,
			result: btcutil.TstAddressPubKey(
				[]byte{
					0x03, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65},
				btcutil.PKFCompressed, chaincfg.TestNet3Params.PubKeyHashAddrID),
			f: func() (btcutil.Address, error) {
				serializedPubKey := []byte{
					0x03, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65}
				return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		{
			name: "testnet p2pk uncompressed (0x04)",
			addr: "0411db93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5" +
				"cb2e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3",
			encoded: "mh8YhPYEAYs3E7EVyKtB5xrcfMExkkdEMF",
			valid:   true,
			result: btcutil.TstAddressPubKey(
				[]byte{
					0x04, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a, 0x01, 0x6b,
					0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e, 0xb6, 0x8a, 0x38,
					0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca, 0xd7, 0xb1, 0x48, 0xa6,
					0x90, 0x9a, 0x5c, 0xb2, 0xe0, 0xea, 0xdd, 0xfb, 0x84, 0xcc,
					0xf9, 0x74, 0x44, 0x64, 0xf8, 0x2e, 0x16, 0x0b, 0xfa, 0x9b,
					0x8b, 0x64, 0xf9, 0xd4, 0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43,
					0xf6, 0x56, 0xb4, 0x12, 0xa3},
				btcutil.PKFUncompressed, chaincfg.TestNet3Params.PubKeyHashAddrID),
			f: func() (btcutil.Address, error) {
				serializedPubKey := []byte{
					0x04, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a, 0x01, 0x6b,
					0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e, 0xb6, 0x8a, 0x38,
					0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca, 0xd7, 0xb1, 0x48, 0xa6,
					0x90, 0x9a, 0x5c, 0xb2, 0xe0, 0xea, 0xdd, 0xfb, 0x84, 0xcc,
					0xf9, 0x74, 0x44, 0x64, 0xf8, 0x2e, 0x16, 0x0b, 0xfa, 0x9b,
					0x8b, 0x64, 0xf9, 0xd4, 0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43,
					0xf6, 0x56, 0xb4, 0x12, 0xa3}
				return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		{
			name: "testnet p2pk hybrid (0x06)",
			addr: "06192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b" +
				"40d45264838c0bd96852662ce6a847b197376830160c6d2eb5e6a4c44d33f453e",
			encoded: "my639vCVzbDZuEiX44adfTUg6anRomZLEP",
			valid:   true,
			result: btcutil.TstAddressPubKey(
				[]byte{
					0x06, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4, 0x0d, 0x45, 0x26, 0x48, 0x38, 0xc0, 0xbd,
					0x96, 0x85, 0x26, 0x62, 0xce, 0x6a, 0x84, 0x7b, 0x19, 0x73,
					0x76, 0x83, 0x01, 0x60, 0xc6, 0xd2, 0xeb, 0x5e, 0x6a, 0x4c,
					0x44, 0xd3, 0x3f, 0x45, 0x3e},
				btcutil.PKFHybrid, chaincfg.TestNet3Params.PubKeyHashAddrID),
			f: func() (btcutil.Address, error) {
				serializedPubKey := []byte{
					0x06, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4, 0x0d, 0x45, 0x26, 0x48, 0x38, 0xc0, 0xbd,
					0x96, 0x85, 0x26, 0x62, 0xce, 0x6a, 0x84, 0x7b, 0x19, 0x73,
					0x76, 0x83, 0x01, 0x60, 0xc6, 0xd2, 0xeb, 0x5e, 0x6a, 0x4c,
					0x44, 0xd3, 0x3f, 0x45, 0x3e}
				return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		{
			name: "testnet p2pk hybrid (0x07)",
			addr: "07b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e6" +
				"537a576782eba668a7ef8bd3b3cfb1edb7117ab65129b8a2e681f3c1e0908ef7b",
			encoded: "muUnepk5nPPrxUTuTAhRqrpAQuSWS5fVii",
			valid:   true,
			result: btcutil.TstAddressPubKey(
				[]byte{
					0x07, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65, 0x37, 0xa5, 0x76, 0x78, 0x2e, 0xba, 0x66,
					0x8a, 0x7e, 0xf8, 0xbd, 0x3b, 0x3c, 0xfb, 0x1e, 0xdb, 0x71,
					0x17, 0xab, 0x65, 0x12, 0x9b, 0x8a, 0x2e, 0x68, 0x1f, 0x3c,
					0x1e, 0x09, 0x08, 0xef, 0x7b},
				btcutil.PKFHybrid, chaincfg.TestNet3Params.PubKeyHashAddrID),
			f: func() (btcutil.Address, error) {
				serializedPubKey := []byte{
					0x07, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65, 0x37, 0xa5, 0x76, 0x78, 0x2e, 0xba, 0x66,
					0x8a, 0x7e, 0xf8, 0xbd, 0x3b, 0x3c, 0xfb, 0x1e, 0xdb, 0x71,
					0x17, 0xab, 0x65, 0x12, 0x9b, 0x8a, 0x2e, 0x68, 0x1f, 0x3c,
					0x1e, 0x09, 0x08, 0xef, 0x7b}
				return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
	}

	for _, test := range tests {
		// Decode addr and compare error against valid.
		decoded, err := btcutil.DecodeAddress(test.addr, test.net)
		if (err == nil) != test.valid {
			t.Errorf("%v: decoding test failed: %v", test.name, err)
			return
		}

		if err == nil {
			// Ensure the stringer returns the same address as the
			// original.
			if decodedStringer, ok := decoded.(fmt.Stringer); ok {
				if test.addr != decodedStringer.String() {
					t.Errorf("%v: String on decoded value does not match expected value: %v != %v",
						test.name, test.addr, decodedStringer.String())
					return
				}
			}

			// Encode again and compare against the original.
			encoded := decoded.EncodeAddress()
			if test.encoded != encoded {
				t.Errorf("%v: decoding and encoding produced different addressess: %v != %v",
					test.name, test.encoded, encoded)
				return
			}

			// Perform type-specific calculations.
			var saddr []byte
			switch d := decoded.(type) {
			case *btcutil.AddressPubKeyHash:
				saddr = btcutil.TstAddressSAddr(encoded)

			case *btcutil.AddressScriptHash:
				saddr = btcutil.TstAddressSAddr(encoded)

			case *btcutil.AddressPubKey:
				// Ignore the error here since the script
				// address is checked below.
				saddr, _ = hex.DecodeString(d.String())
			}

			// Check script address, as well as the Hash160 method for P2PKH and
			// P2SH addresses.
			if !bytes.Equal(saddr, decoded.ScriptAddress()) {
				t.Errorf("%v: script addresses do not match:\n%x != \n%x",
					test.name, saddr, decoded.ScriptAddress())
				return
			}
			switch a := decoded.(type) {
			case *btcutil.AddressPubKeyHash:
				if h := a.Hash160()[:]; !bytes.Equal(saddr, h) {
					t.Errorf("%v: hashes do not match:\n%x != \n%x",
						test.name, saddr, h)
					return
				}

			case *btcutil.AddressScriptHash:
				if h := a.Hash160()[:]; !bytes.Equal(saddr, h) {
					t.Errorf("%v: hashes do not match:\n%x != \n%x",
						test.name, saddr, h)
					return
				}
			}

			// Ensure the address is for the expected network.
			if !decoded.IsForNet(test.net) {
				t.Errorf("%v: calculated network does not match expected",
					test.name)
				return
			}
		}

		if !test.valid {
			// If address is invalid, but a creation function exists,
			// verify that it returns a nil addr and non-nil error.
			if test.f != nil {
				_, err := test.f()
				if err == nil {
					t.Errorf("%v: address is invalid but creating new address succeeded",
						test.name)
					return
				}
			}
			continue
		}

		// Valid test, compare address created with f against expected result.
		addr, err := test.f()
		if err != nil {
			t.Errorf("%v: address is valid but creating new address failed with error %v",
				test.name, err)
			return
		}

		if !reflect.DeepEqual(addr, test.result) {
			t.Errorf("%v: created address does not match expected result",
				test.name)
			return
		}
	}
}
예제 #3
0
func TestSignTxOutput(t *testing.T) {
	t.Parallel()

	// make key
	// make script based on key.
	// sign with magic pixie dust.
	hashTypes := []txscript.SigHashType{
		txscript.SigHashOld, // no longer used but should act like all
		txscript.SigHashAll,
		txscript.SigHashNone,
		txscript.SigHashSingle,
		txscript.SigHashAll | txscript.SigHashAnyOneCanPay,
		txscript.SigHashNone | txscript.SigHashAnyOneCanPay,
		txscript.SigHashSingle | txscript.SigHashAnyOneCanPay,
	}
	tx := &wire.MsgTx{
		Version: 1,
		TxIn: []*wire.TxIn{
			&wire.TxIn{
				PreviousOutPoint: wire.OutPoint{
					Hash:  wire.ShaHash{},
					Index: 0,
				},
				Sequence: 4294967295,
			},
			&wire.TxIn{
				PreviousOutPoint: wire.OutPoint{
					Hash:  wire.ShaHash{},
					Index: 1,
				},
				Sequence: 4294967295,
			},
			&wire.TxIn{
				PreviousOutPoint: wire.OutPoint{
					Hash:  wire.ShaHash{},
					Index: 2,
				},
				Sequence: 4294967295,
			},
		},
		TxOut: []*wire.TxOut{
			&wire.TxOut{
				Value: 1,
			},
			&wire.TxOut{
				Value: 2,
			},
			&wire.TxOut{
				Value: 3,
			},
		},
		LockTime: 0,
	}

	// Pay to Pubkey Hash (uncompressed)
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)
			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeUncompressed()
			address, err := btcutil.NewAddressPubKeyHash(
				btcutil.Hash160(pk), &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			if err := signAndCheck(msg, tx, i, pkScript, hashType,
				mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, false},
				}), mkGetScript(nil), nil); err != nil {
				t.Error(err)
				break
			}
		}
	}

	// Pay to Pubkey Hash (uncompressed) (merging with correct)
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)
			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeUncompressed()
			address, err := btcutil.NewAddressPubKeyHash(
				btcutil.Hash160(pk), &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			sigScript, err := txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, pkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, false},
				}), mkGetScript(nil), nil)
			if err != nil {
				t.Errorf("failed to sign output %s: %v", msg,
					err)
				break
			}

			// by the above loop, this should be valid, now sign
			// again and merge.
			sigScript, err = txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, pkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, false},
				}), mkGetScript(nil), sigScript)
			if err != nil {
				t.Errorf("failed to sign output %s a "+
					"second time: %v", msg, err)
				break
			}

			err = checkScripts(msg, tx, i, sigScript, pkScript)
			if err != nil {
				t.Errorf("twice signed script invalid for "+
					"%s: %v", msg, err)
				break
			}
		}
	}

	// Pay to Pubkey Hash (compressed)
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeCompressed()
			address, err := btcutil.NewAddressPubKeyHash(
				btcutil.Hash160(pk), &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			if err := signAndCheck(msg, tx, i, pkScript, hashType,
				mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, true},
				}), mkGetScript(nil), nil); err != nil {
				t.Error(err)
				break
			}
		}
	}

	// Pay to Pubkey Hash (compressed) with duplicate merge
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeCompressed()
			address, err := btcutil.NewAddressPubKeyHash(
				btcutil.Hash160(pk), &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			sigScript, err := txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, pkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, true},
				}), mkGetScript(nil), nil)
			if err != nil {
				t.Errorf("failed to sign output %s: %v", msg,
					err)
				break
			}

			// by the above loop, this should be valid, now sign
			// again and merge.
			sigScript, err = txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, pkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, true},
				}), mkGetScript(nil), sigScript)
			if err != nil {
				t.Errorf("failed to sign output %s a "+
					"second time: %v", msg, err)
				break
			}

			err = checkScripts(msg, tx, i, sigScript, pkScript)
			if err != nil {
				t.Errorf("twice signed script invalid for "+
					"%s: %v", msg, err)
				break
			}
		}
	}

	// Pay to PubKey (uncompressed)
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeUncompressed()
			address, err := btcutil.NewAddressPubKey(pk,
				&chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			if err := signAndCheck(msg, tx, i, pkScript, hashType,
				mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, false},
				}), mkGetScript(nil), nil); err != nil {
				t.Error(err)
				break
			}
		}
	}

	// Pay to PubKey (uncompressed)
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeUncompressed()
			address, err := btcutil.NewAddressPubKey(pk,
				&chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			sigScript, err := txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, pkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, false},
				}), mkGetScript(nil), nil)
			if err != nil {
				t.Errorf("failed to sign output %s: %v", msg,
					err)
				break
			}

			// by the above loop, this should be valid, now sign
			// again and merge.
			sigScript, err = txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, pkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, false},
				}), mkGetScript(nil), sigScript)
			if err != nil {
				t.Errorf("failed to sign output %s a "+
					"second time: %v", msg, err)
				break
			}

			err = checkScripts(msg, tx, i, sigScript, pkScript)
			if err != nil {
				t.Errorf("twice signed script invalid for "+
					"%s: %v", msg, err)
				break
			}
		}
	}

	// Pay to PubKey (compressed)
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeCompressed()
			address, err := btcutil.NewAddressPubKey(pk,
				&chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			if err := signAndCheck(msg, tx, i, pkScript, hashType,
				mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, true},
				}), mkGetScript(nil), nil); err != nil {
				t.Error(err)
				break
			}
		}
	}

	// Pay to PubKey (compressed) with duplicate merge
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeCompressed()
			address, err := btcutil.NewAddressPubKey(pk,
				&chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			sigScript, err := txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, pkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, true},
				}), mkGetScript(nil), nil)
			if err != nil {
				t.Errorf("failed to sign output %s: %v", msg,
					err)
				break
			}

			// by the above loop, this should be valid, now sign
			// again and merge.
			sigScript, err = txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, pkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, true},
				}), mkGetScript(nil), sigScript)
			if err != nil {
				t.Errorf("failed to sign output %s a "+
					"second time: %v", msg, err)
				break
			}

			err = checkScripts(msg, tx, i, sigScript, pkScript)
			if err != nil {
				t.Errorf("twice signed script invalid for "+
					"%s: %v", msg, err)
				break
			}
		}
	}

	// As before, but with p2sh now.
	// Pay to Pubkey Hash (uncompressed)
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)
			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeUncompressed()
			address, err := btcutil.NewAddressPubKeyHash(
				btcutil.Hash160(pk), &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
				break
			}

			scriptAddr, err := btcutil.NewAddressScriptHash(
				pkScript, &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make p2sh addr for %s: %v",
					msg, err)
				break
			}

			scriptPkScript, err := txscript.PayToAddrScript(
				scriptAddr)
			if err != nil {
				t.Errorf("failed to make script pkscript for "+
					"%s: %v", msg, err)
				break
			}

			if err := signAndCheck(msg, tx, i, scriptPkScript,
				hashType,
				mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, false},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil); err != nil {
				t.Error(err)
				break
			}
		}
	}

	// Pay to Pubkey Hash (uncompressed) with duplicate merge
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)
			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeUncompressed()
			address, err := btcutil.NewAddressPubKeyHash(
				btcutil.Hash160(pk), &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
				break
			}

			scriptAddr, err := btcutil.NewAddressScriptHash(
				pkScript, &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make p2sh addr for %s: %v",
					msg, err)
				break
			}

			scriptPkScript, err := txscript.PayToAddrScript(
				scriptAddr)
			if err != nil {
				t.Errorf("failed to make script pkscript for "+
					"%s: %v", msg, err)
				break
			}

			sigScript, err := txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, scriptPkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, false},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil)
			if err != nil {
				t.Errorf("failed to sign output %s: %v", msg,
					err)
				break
			}

			// by the above loop, this should be valid, now sign
			// again and merge.
			sigScript, err = txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, scriptPkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, false},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil)
			if err != nil {
				t.Errorf("failed to sign output %s a "+
					"second time: %v", msg, err)
				break
			}

			err = checkScripts(msg, tx, i, sigScript, scriptPkScript)
			if err != nil {
				t.Errorf("twice signed script invalid for "+
					"%s: %v", msg, err)
				break
			}
		}
	}

	// Pay to Pubkey Hash (compressed)
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeCompressed()
			address, err := btcutil.NewAddressPubKeyHash(
				btcutil.Hash160(pk), &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			scriptAddr, err := btcutil.NewAddressScriptHash(
				pkScript, &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make p2sh addr for %s: %v",
					msg, err)
				break
			}

			scriptPkScript, err := txscript.PayToAddrScript(
				scriptAddr)
			if err != nil {
				t.Errorf("failed to make script pkscript for "+
					"%s: %v", msg, err)
				break
			}

			if err := signAndCheck(msg, tx, i, scriptPkScript,
				hashType,
				mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, true},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil); err != nil {
				t.Error(err)
				break
			}
		}
	}

	// Pay to Pubkey Hash (compressed) with duplicate merge
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeCompressed()
			address, err := btcutil.NewAddressPubKeyHash(
				btcutil.Hash160(pk), &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			scriptAddr, err := btcutil.NewAddressScriptHash(
				pkScript, &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make p2sh addr for %s: %v",
					msg, err)
				break
			}

			scriptPkScript, err := txscript.PayToAddrScript(
				scriptAddr)
			if err != nil {
				t.Errorf("failed to make script pkscript for "+
					"%s: %v", msg, err)
				break
			}

			sigScript, err := txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, scriptPkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, true},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil)
			if err != nil {
				t.Errorf("failed to sign output %s: %v", msg,
					err)
				break
			}

			// by the above loop, this should be valid, now sign
			// again and merge.
			sigScript, err = txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, scriptPkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, true},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil)
			if err != nil {
				t.Errorf("failed to sign output %s a "+
					"second time: %v", msg, err)
				break
			}

			err = checkScripts(msg, tx, i, sigScript, scriptPkScript)
			if err != nil {
				t.Errorf("twice signed script invalid for "+
					"%s: %v", msg, err)
				break
			}
		}
	}

	// Pay to PubKey (uncompressed)
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeUncompressed()
			address, err := btcutil.NewAddressPubKey(pk,
				&chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			scriptAddr, err := btcutil.NewAddressScriptHash(
				pkScript, &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make p2sh addr for %s: %v",
					msg, err)
				break
			}

			scriptPkScript, err := txscript.PayToAddrScript(
				scriptAddr)
			if err != nil {
				t.Errorf("failed to make script pkscript for "+
					"%s: %v", msg, err)
				break
			}

			if err := signAndCheck(msg, tx, i, scriptPkScript,
				hashType,
				mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, false},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil); err != nil {
				t.Error(err)
				break
			}
		}
	}

	// Pay to PubKey (uncompressed) with duplicate merge
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeUncompressed()
			address, err := btcutil.NewAddressPubKey(pk,
				&chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			scriptAddr, err := btcutil.NewAddressScriptHash(
				pkScript, &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make p2sh addr for %s: %v",
					msg, err)
				break
			}

			scriptPkScript, err := txscript.PayToAddrScript(
				scriptAddr)
			if err != nil {
				t.Errorf("failed to make script pkscript for "+
					"%s: %v", msg, err)
				break
			}

			sigScript, err := txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, scriptPkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, false},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil)
			if err != nil {
				t.Errorf("failed to sign output %s: %v", msg,
					err)
				break
			}

			// by the above loop, this should be valid, now sign
			// again and merge.
			sigScript, err = txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, scriptPkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, false},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil)
			if err != nil {
				t.Errorf("failed to sign output %s a "+
					"second time: %v", msg, err)
				break
			}

			err = checkScripts(msg, tx, i, sigScript, scriptPkScript)
			if err != nil {
				t.Errorf("twice signed script invalid for "+
					"%s: %v", msg, err)
				break
			}
		}
	}

	// Pay to PubKey (compressed)
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeCompressed()
			address, err := btcutil.NewAddressPubKey(pk,
				&chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			scriptAddr, err := btcutil.NewAddressScriptHash(
				pkScript, &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make p2sh addr for %s: %v",
					msg, err)
				break
			}

			scriptPkScript, err := txscript.PayToAddrScript(
				scriptAddr)
			if err != nil {
				t.Errorf("failed to make script pkscript for "+
					"%s: %v", msg, err)
				break
			}

			if err := signAndCheck(msg, tx, i, scriptPkScript,
				hashType,
				mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, true},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil); err != nil {
				t.Error(err)
				break
			}
		}
	}

	// Pay to PubKey (compressed)
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk := (*btcec.PublicKey)(&key.PublicKey).
				SerializeCompressed()
			address, err := btcutil.NewAddressPubKey(pk,
				&chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.PayToAddrScript(address)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			scriptAddr, err := btcutil.NewAddressScriptHash(
				pkScript, &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make p2sh addr for %s: %v",
					msg, err)
				break
			}

			scriptPkScript, err := txscript.PayToAddrScript(
				scriptAddr)
			if err != nil {
				t.Errorf("failed to make script pkscript for "+
					"%s: %v", msg, err)
				break
			}

			sigScript, err := txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, scriptPkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, true},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil)
			if err != nil {
				t.Errorf("failed to sign output %s: %v", msg,
					err)
				break
			}

			// by the above loop, this should be valid, now sign
			// again and merge.
			sigScript, err = txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, scriptPkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address.EncodeAddress(): {key, true},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil)
			if err != nil {
				t.Errorf("failed to sign output %s a "+
					"second time: %v", msg, err)
				break
			}

			err = checkScripts(msg, tx, i, sigScript, scriptPkScript)
			if err != nil {
				t.Errorf("twice signed script invalid for "+
					"%s: %v", msg, err)
				break
			}
		}
	}

	// Basic Multisig
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key1, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk1 := (*btcec.PublicKey)(&key1.PublicKey).
				SerializeCompressed()
			address1, err := btcutil.NewAddressPubKey(pk1,
				&chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			key2, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey 2 for %s: %v",
					msg, err)
				break
			}

			pk2 := (*btcec.PublicKey)(&key2.PublicKey).
				SerializeCompressed()
			address2, err := btcutil.NewAddressPubKey(pk2,
				&chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address 2 for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.MultiSigScript(
				[]*btcutil.AddressPubKey{address1, address2},
				2)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			scriptAddr, err := btcutil.NewAddressScriptHash(
				pkScript, &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make p2sh addr for %s: %v",
					msg, err)
				break
			}

			scriptPkScript, err := txscript.PayToAddrScript(
				scriptAddr)
			if err != nil {
				t.Errorf("failed to make script pkscript for "+
					"%s: %v", msg, err)
				break
			}

			if err := signAndCheck(msg, tx, i, scriptPkScript,
				hashType,
				mkGetKey(map[string]addressToKey{
					address1.EncodeAddress(): {key1, true},
					address2.EncodeAddress(): {key2, true},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil); err != nil {
				t.Error(err)
				break
			}
		}
	}

	// Two part multisig, sign with one key then the other.
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key1, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk1 := (*btcec.PublicKey)(&key1.PublicKey).
				SerializeCompressed()
			address1, err := btcutil.NewAddressPubKey(pk1,
				&chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			key2, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey 2 for %s: %v",
					msg, err)
				break
			}

			pk2 := (*btcec.PublicKey)(&key2.PublicKey).
				SerializeCompressed()
			address2, err := btcutil.NewAddressPubKey(pk2,
				&chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address 2 for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.MultiSigScript(
				[]*btcutil.AddressPubKey{address1, address2},
				2)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			scriptAddr, err := btcutil.NewAddressScriptHash(
				pkScript, &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make p2sh addr for %s: %v",
					msg, err)
				break
			}

			scriptPkScript, err := txscript.PayToAddrScript(
				scriptAddr)
			if err != nil {
				t.Errorf("failed to make script pkscript for "+
					"%s: %v", msg, err)
				break
			}

			sigScript, err := txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, scriptPkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address1.EncodeAddress(): {key1, true},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil)
			if err != nil {
				t.Errorf("failed to sign output %s: %v", msg,
					err)
				break
			}

			// Only 1 out of 2 signed, this *should* fail.
			if checkScripts(msg, tx, i, sigScript,
				scriptPkScript) == nil {
				t.Errorf("part signed script valid for %s", msg)
				break
			}

			// Sign with the other key and merge
			sigScript, err = txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, scriptPkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address2.EncodeAddress(): {key2, true},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), sigScript)
			if err != nil {
				t.Errorf("failed to sign output %s: %v", msg, err)
				break
			}

			err = checkScripts(msg, tx, i, sigScript,
				scriptPkScript)
			if err != nil {
				t.Errorf("fully signed script invalid for "+
					"%s: %v", msg, err)
				break
			}
		}
	}

	// Two part multisig, sign with one key then both, check key dedup
	// correctly.
	for _, hashType := range hashTypes {
		for i := range tx.TxIn {
			msg := fmt.Sprintf("%d:%d", hashType, i)

			key1, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey for %s: %v",
					msg, err)
				break
			}

			pk1 := (*btcec.PublicKey)(&key1.PublicKey).
				SerializeCompressed()
			address1, err := btcutil.NewAddressPubKey(pk1,
				&chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address for %s: %v",
					msg, err)
				break
			}

			key2, err := btcec.NewPrivateKey(btcec.S256())
			if err != nil {
				t.Errorf("failed to make privKey 2 for %s: %v",
					msg, err)
				break
			}

			pk2 := (*btcec.PublicKey)(&key2.PublicKey).
				SerializeCompressed()
			address2, err := btcutil.NewAddressPubKey(pk2,
				&chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make address 2 for %s: %v",
					msg, err)
				break
			}

			pkScript, err := txscript.MultiSigScript(
				[]*btcutil.AddressPubKey{address1, address2},
				2)
			if err != nil {
				t.Errorf("failed to make pkscript "+
					"for %s: %v", msg, err)
			}

			scriptAddr, err := btcutil.NewAddressScriptHash(
				pkScript, &chaincfg.TestNet3Params)
			if err != nil {
				t.Errorf("failed to make p2sh addr for %s: %v",
					msg, err)
				break
			}

			scriptPkScript, err := txscript.PayToAddrScript(
				scriptAddr)
			if err != nil {
				t.Errorf("failed to make script pkscript for "+
					"%s: %v", msg, err)
				break
			}

			sigScript, err := txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, scriptPkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address1.EncodeAddress(): {key1, true},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), nil)
			if err != nil {
				t.Errorf("failed to sign output %s: %v", msg,
					err)
				break
			}

			// Only 1 out of 2 signed, this *should* fail.
			if checkScripts(msg, tx, i, sigScript,
				scriptPkScript) == nil {
				t.Errorf("part signed script valid for %s", msg)
				break
			}

			// Sign with the other key and merge
			sigScript, err = txscript.SignTxOutput(
				&chaincfg.TestNet3Params, tx, i, scriptPkScript,
				hashType, mkGetKey(map[string]addressToKey{
					address1.EncodeAddress(): {key1, true},
					address2.EncodeAddress(): {key2, true},
				}), mkGetScript(map[string][]byte{
					scriptAddr.EncodeAddress(): pkScript,
				}), sigScript)
			if err != nil {
				t.Errorf("failed to sign output %s: %v", msg, err)
				break
			}

			// Now we should pass.
			err = checkScripts(msg, tx, i, sigScript,
				scriptPkScript)
			if err != nil {
				t.Errorf("fully signed script invalid for "+
					"%s: %v", msg, err)
				break
			}
		}
	}
}
예제 #4
0
// TestMultiSigScript ensures the MultiSigScript function returns the expected
// scripts and errors.
func TestMultiSigScript(t *testing.T) {
	t.Parallel()

	//  mainnet p2pk 13CG6SJ3yHUXo4Cr2RY4THLLJrNFuG3gUg
	p2pkCompressedMain, err := btcutil.NewAddressPubKey(decodeHex("02192d7"+
		"4d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4"),
		&chaincfg.MainNetParams)
	if err != nil {
		t.Errorf("Unable to create pubkey address (compressed): %v",
			err)
		return
	}
	p2pkCompressed2Main, err := btcutil.NewAddressPubKey(decodeHex("03b0bd"+
		"634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65"),
		&chaincfg.MainNetParams)
	if err != nil {
		t.Errorf("Unable to create pubkey address (compressed 2): %v",
			err)
		return
	}

	p2pkUncompressedMain, err := btcutil.NewAddressPubKey(decodeHex("0411d"+
		"b93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5c"+
		"b2e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b41"+
		"2a3"), &chaincfg.MainNetParams)
	if err != nil {
		t.Errorf("Unable to create pubkey address (uncompressed): %v",
			err)
		return
	}

	tests := []struct {
		keys      []*btcutil.AddressPubKey
		nrequired int
		expected  string
		err       error
	}{
		{
			[]*btcutil.AddressPubKey{
				p2pkCompressedMain,
				p2pkCompressed2Main,
			},
			1,
			"1 DATA_33 0x02192d74d0cb94344c9569c2e77901573d8d7903c" +
				"3ebec3a957724895dca52c6b4 DATA_33 0x03b0bd634" +
				"234abbb1ba1e986e884185c61cf43e001f9137f23c2c4" +
				"09273eb16e65 2 CHECKMULTISIG",
			nil,
		},
		{
			[]*btcutil.AddressPubKey{
				p2pkCompressedMain,
				p2pkCompressed2Main,
			},
			2,
			"2 DATA_33 0x02192d74d0cb94344c9569c2e77901573d8d7903c" +
				"3ebec3a957724895dca52c6b4 DATA_33 0x03b0bd634" +
				"234abbb1ba1e986e884185c61cf43e001f9137f23c2c4" +
				"09273eb16e65 2 CHECKMULTISIG",
			nil,
		},
		{
			[]*btcutil.AddressPubKey{
				p2pkCompressedMain,
				p2pkCompressed2Main,
			},
			3,
			"",
			txscript.ErrBadNumRequired,
		},
		{
			[]*btcutil.AddressPubKey{
				p2pkUncompressedMain,
			},
			1,
			"1 DATA_65 0x0411db93e1dcdb8a016b49840f8c53bc1eb68a382" +
				"e97b1482ecad7b148a6909a5cb2e0eaddfb84ccf97444" +
				"64f82e160bfa9b8b64f9d4c03f999b8643f656b412a3 " +
				"1 CHECKMULTISIG",
			nil,
		},
		{
			[]*btcutil.AddressPubKey{
				p2pkUncompressedMain,
			},
			2,
			"",
			txscript.ErrBadNumRequired,
		},
	}

	t.Logf("Running %d tests", len(tests))
	for i, test := range tests {
		script, err := txscript.MultiSigScript(test.keys,
			test.nrequired)
		if err != test.err {
			t.Errorf("MultiSigScript #%d unexpected error - "+
				"got %v, want %v", i, err, test.err)
			continue
		}

		expected := mustParseShortForm(test.expected)
		if !bytes.Equal(script, expected) {
			t.Errorf("MultiSigScript #%d got: %x\nwant: %x",
				i, script, expected)
			continue
		}
	}
}
예제 #5
0
// TestPayToAddrScript ensures the PayToAddrScript function generates the
// correct scripts for the various types of addresses.
func TestPayToAddrScript(t *testing.T) {
	t.Parallel()

	// 1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gX
	p2pkhMain, err := btcutil.NewAddressPubKeyHash(decodeHex("e34cce70c863"+
		"73273efcc54ce7d2a491bb4a0e84"), &chaincfg.MainNetParams)
	if err != nil {
		t.Errorf("Unable to create public key hash address: %v", err)
		return
	}

	// Taken from transaction:
	// b0539a45de13b3e0403909b8bd1a555b8cbe45fd4e3f3fda76f3a5f52835c29d
	p2shMain, _ := btcutil.NewAddressScriptHashFromHash(decodeHex("e8c300"+
		"c87986efa84c37c0519929019ef86eb5b4"), &chaincfg.MainNetParams)
	if err != nil {
		t.Errorf("Unable to create script hash address: %v", err)
		return
	}

	//  mainnet p2pk 13CG6SJ3yHUXo4Cr2RY4THLLJrNFuG3gUg
	p2pkCompressedMain, err := btcutil.NewAddressPubKey(decodeHex("02192d74"+
		"d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4"),
		&chaincfg.MainNetParams)
	if err != nil {
		t.Errorf("Unable to create pubkey address (compressed): %v",
			err)
		return
	}
	p2pkCompressed2Main, err := btcutil.NewAddressPubKey(decodeHex("03b0bd"+
		"634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65"),
		&chaincfg.MainNetParams)
	if err != nil {
		t.Errorf("Unable to create pubkey address (compressed 2): %v",
			err)
		return
	}

	p2pkUncompressedMain, err := btcutil.NewAddressPubKey(decodeHex("0411db"+
		"93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5cb2"+
		"e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3"),
		&chaincfg.MainNetParams)
	if err != nil {
		t.Errorf("Unable to create pubkey address (uncompressed): %v",
			err)
		return
	}

	tests := []struct {
		in       btcutil.Address
		expected string
		err      error
	}{
		// pay-to-pubkey-hash address on mainnet
		{
			p2pkhMain,
			"DUP HASH160 DATA_20 0xe34cce70c86373273efcc54ce7d2a4" +
				"91bb4a0e8488 CHECKSIG",
			nil,
		},
		// pay-to-script-hash address on mainnet
		{
			p2shMain,
			"HASH160 DATA_20 0xe8c300c87986efa84c37c0519929019ef8" +
				"6eb5b4 EQUAL",
			nil,
		},
		// pay-to-pubkey address on mainnet. compressed key.
		{
			p2pkCompressedMain,
			"DATA_33 0x02192d74d0cb94344c9569c2e77901573d8d7903c3" +
				"ebec3a957724895dca52c6b4 CHECKSIG",
			nil,
		},
		// pay-to-pubkey address on mainnet. compressed key (other way).
		{
			p2pkCompressed2Main,
			"DATA_33 0x03b0bd634234abbb1ba1e986e884185c61cf43e001" +
				"f9137f23c2c409273eb16e65 CHECKSIG",
			nil,
		},
		// pay-to-pubkey address on mainnet. uncompressed key.
		{
			p2pkUncompressedMain,
			"DATA_65 0x0411db93e1dcdb8a016b49840f8c53bc1eb68a382e" +
				"97b1482ecad7b148a6909a5cb2e0eaddfb84ccf97444" +
				"64f82e160bfa9b8b64f9d4c03f999b8643f656b412a3 " +
				"CHECKSIG",
			nil,
		},

		// Supported address types with nil pointers.
		{(*btcutil.AddressPubKeyHash)(nil), "", txscript.ErrUnsupportedAddress},
		{(*btcutil.AddressScriptHash)(nil), "", txscript.ErrUnsupportedAddress},
		{(*btcutil.AddressPubKey)(nil), "", txscript.ErrUnsupportedAddress},

		// Unsupported address type.
		{&bogusAddress{}, "", txscript.ErrUnsupportedAddress},
	}

	t.Logf("Running %d tests", len(tests))
	for i, test := range tests {
		pkScript, err := txscript.PayToAddrScript(test.in)
		if err != test.err {
			t.Errorf("PayToAddrScript #%d unexpected error - "+
				"got %v, want %v", i, err, test.err)
			continue
		}

		expected := mustParseShortForm(test.expected)
		if !bytes.Equal(pkScript, expected) {
			t.Errorf("PayToAddrScript #%d got: %x\nwant: %x",
				i, pkScript, expected)
			continue
		}
	}
}