Exemple #1
0
// getUsedAddr gets the script hash for the given series, branch and index from
// the used addresses DB and uses that to look up the ManagedScriptAddress
// from the address manager. It must be called with the manager unlocked.
func (p *Pool) getUsedAddr(seriesID uint32, branch Branch, index Index) (
	waddrmgr.ManagedScriptAddress, error) {

	mgr := p.manager
	var encryptedHash []byte
	err := p.namespace.View(
		func(tx walletdb.Tx) error {
			encryptedHash = getUsedAddrHash(tx, p.ID, seriesID, branch, index)
			return nil
		})
	if err != nil {
		return nil, newError(ErrDatabase, "failed to lookup script hash for used addr", err)
	}
	if encryptedHash == nil {
		return nil, nil
	}
	hash, err := p.manager.Decrypt(waddrmgr.CKTPublic, encryptedHash)
	if err != nil {
		return nil, newError(ErrCrypto, "failed to decrypt stored script hash", err)
	}
	addr, err := coinutil.NewAddressScriptHashFromHash(hash, mgr.ChainParams())
	if err != nil {
		return nil, newError(ErrInvalidScriptHash, "failed to parse script hash", err)
	}
	mAddr, err := mgr.Address(addr)
	if err != nil {
		return nil, err
	}
	return mAddr.(waddrmgr.ManagedScriptAddress), nil
}
Exemple #2
0
// newAddressScriptHash returns a new coinutil.AddressScriptHash from the
// provided hash.  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 newAddressScriptHash(scriptHash []byte) coinutil.Address {
	addr, err := coinutil.NewAddressScriptHashFromHash(scriptHash,
		&chaincfg.MainNetParams)
	if err != nil {
		panic("invalid script hash in test source")
	}

	return addr
}
Exemple #3
0
// newScriptAddress initializes and returns a new pay-to-script-hash address.
func newScriptAddress(m *Manager, account uint32, scriptHash, scriptEncrypted []byte) (*scriptAddress, error) {
	address, err := coinutil.NewAddressScriptHashFromHash(scriptHash,
		m.chainParams)
	if err != nil {
		return nil, err
	}

	return &scriptAddress{
		manager:         m,
		account:         account,
		address:         address,
		scriptEncrypted: scriptEncrypted,
	}, nil
}
Exemple #4
0
func TestAddresses(t *testing.T) {
	tests := []struct {
		name    string
		addr    string
		encoded string
		valid   bool
		result  coinutil.Address
		f       func() (coinutil.Address, error)
		net     *chaincfg.Params
	}{
		// Positive P2PKH tests.
		{
			name:    "mainnet p2pkh",
			addr:    "1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gX",
			encoded: "1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gX",
			valid:   true,
			result: coinutil.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() (coinutil.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 coinutil.NewAddressPubKeyHash(pkHash, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "mainnet p2pkh 2",
			addr:    "12MzCDwodF9G1e7jfwLXfR164RNtx4BRVG",
			encoded: "12MzCDwodF9G1e7jfwLXfR164RNtx4BRVG",
			valid:   true,
			result: coinutil.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() (coinutil.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 coinutil.NewAddressPubKeyHash(pkHash, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "testnet p2pkh",
			addr:    "mrX9vMRYLfVy1BnZbc5gZjuyaqH3ZW2ZHz",
			encoded: "mrX9vMRYLfVy1BnZbc5gZjuyaqH3ZW2ZHz",
			valid:   true,
			result: coinutil.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() (coinutil.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 coinutil.NewAddressPubKeyHash(pkHash, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},

		// Negative P2PKH tests.
		{
			name:  "p2pkh wrong hash length",
			addr:  "",
			valid: false,
			f: func() (coinutil.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 coinutil.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: coinutil.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() (coinutil.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 coinutil.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: coinutil.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() (coinutil.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 coinutil.NewAddressScriptHashFromHash(hash, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			// Taken from bitcoind base58_keys_valid.
			name:    "testnet p2sh",
			addr:    "2NBFNJTktNa7GZusGbDbGKRZTxdK9VVez3n",
			encoded: "2NBFNJTktNa7GZusGbDbGKRZTxdK9VVez3n",
			valid:   true,
			result: coinutil.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() (coinutil.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 coinutil.NewAddressScriptHashFromHash(hash, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},

		// Negative P2SH tests.
		{
			name:  "p2sh wrong hash length",
			addr:  "",
			valid: false,
			f: func() (coinutil.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 coinutil.NewAddressScriptHashFromHash(hash, &chaincfg.MainNetParams)
			},
		},

		// Positive P2PK tests.
		{
			name:    "mainnet p2pk compressed (0x02)",
			addr:    "02192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4",
			encoded: "13CG6SJ3yHUXo4Cr2RY4THLLJrNFuG3gUg",
			valid:   true,
			result: coinutil.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},
				coinutil.PKFCompressed, chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (coinutil.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 coinutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "mainnet p2pk compressed (0x03)",
			addr:    "03b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65",
			encoded: "15sHANNUBSh6nDp8XkDPmQcW6n3EFwmvE6",
			valid:   true,
			result: coinutil.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},
				coinutil.PKFCompressed, chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (coinutil.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 coinutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name: "mainnet p2pk uncompressed (0x04)",
			addr: "0411db93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5cb2" +
				"e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3",
			encoded: "12cbQLTFMXRnSzktFkuoG3eHoMeFtpTu3S",
			valid:   true,
			result: coinutil.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},
				coinutil.PKFUncompressed, chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (coinutil.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 coinutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name: "mainnet p2pk hybrid (0x06)",
			addr: "06192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4" +
				"0d45264838c0bd96852662ce6a847b197376830160c6d2eb5e6a4c44d33f453e",
			encoded: "1Ja5rs7XBZnK88EuLVcFqYGMEbBitzchmX",
			valid:   true,
			result: coinutil.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},
				coinutil.PKFHybrid, chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (coinutil.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 coinutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name: "mainnet p2pk hybrid (0x07)",
			addr: "07b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65" +
				"37a576782eba668a7ef8bd3b3cfb1edb7117ab65129b8a2e681f3c1e0908ef7b",
			encoded: "1ExqMmf6yMxcBMzHjbj41wbqYuqoX6uBLG",
			valid:   true,
			result: coinutil.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},
				coinutil.PKFHybrid, chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (coinutil.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 coinutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "testnet p2pk compressed (0x02)",
			addr:    "02192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4",
			encoded: "mhiDPVP2nJunaAgTjzWSHCYfAqxxrxzjmo",
			valid:   true,
			result: coinutil.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},
				coinutil.PKFCompressed, chaincfg.TestNet3Params.PubKeyHashAddrID),
			f: func() (coinutil.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 coinutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		{
			name:    "testnet p2pk compressed (0x03)",
			addr:    "03b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65",
			encoded: "mkPETRTSzU8MZLHkFKBmbKppxmdw9qT42t",
			valid:   true,
			result: coinutil.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},
				coinutil.PKFCompressed, chaincfg.TestNet3Params.PubKeyHashAddrID),
			f: func() (coinutil.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 coinutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		{
			name: "testnet p2pk uncompressed (0x04)",
			addr: "0411db93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5" +
				"cb2e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3",
			encoded: "mh8YhPYEAYs3E7EVyKtB5xrcfMExkkdEMF",
			valid:   true,
			result: coinutil.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},
				coinutil.PKFUncompressed, chaincfg.TestNet3Params.PubKeyHashAddrID),
			f: func() (coinutil.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 coinutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		{
			name: "testnet p2pk hybrid (0x06)",
			addr: "06192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b" +
				"40d45264838c0bd96852662ce6a847b197376830160c6d2eb5e6a4c44d33f453e",
			encoded: "my639vCVzbDZuEiX44adfTUg6anRomZLEP",
			valid:   true,
			result: coinutil.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},
				coinutil.PKFHybrid, chaincfg.TestNet3Params.PubKeyHashAddrID),
			f: func() (coinutil.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 coinutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		{
			name: "testnet p2pk hybrid (0x07)",
			addr: "07b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e6" +
				"537a576782eba668a7ef8bd3b3cfb1edb7117ab65129b8a2e681f3c1e0908ef7b",
			encoded: "muUnepk5nPPrxUTuTAhRqrpAQuSWS5fVii",
			valid:   true,
			result: coinutil.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},
				coinutil.PKFHybrid, chaincfg.TestNet3Params.PubKeyHashAddrID),
			f: func() (coinutil.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 coinutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
	}

	for _, test := range tests {
		// Decode addr and compare error against valid.
		decoded, err := coinutil.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 *coinutil.AddressPubKeyHash:
				saddr = coinutil.TstAddressSAddr(encoded)

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

			case *coinutil.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 *coinutil.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 *coinutil.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
		}
	}
}
Exemple #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 := coinutil.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, _ := coinutil.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 := coinutil.NewAddressPubKey(decodeHex("02192d74"+
		"d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4"),
		&chaincfg.MainNetParams)
	if err != nil {
		t.Errorf("Unable to create pubkey address (compressed): %v",
			err)
		return
	}
	p2pkCompressed2Main, err := coinutil.NewAddressPubKey(decodeHex("03b0bd"+
		"634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65"),
		&chaincfg.MainNetParams)
	if err != nil {
		t.Errorf("Unable to create pubkey address (compressed 2): %v",
			err)
		return
	}

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

	tests := []struct {
		in       coinutil.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.
		{(*coinutil.AddressPubKeyHash)(nil), "", txscript.ErrUnsupportedAddress},
		{(*coinutil.AddressScriptHash)(nil), "", txscript.ErrUnsupportedAddress},
		{(*coinutil.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
		}
	}
}
Exemple #6
0
func (p *Pool) addressFor(script []byte) (coinutil.Address, error) {
	scriptHash := coinutil.Hash160(script)
	return coinutil.NewAddressScriptHashFromHash(scriptHash, p.manager.ChainParams())
}
Exemple #7
0
// ExtractPkScriptAddrs returns the type of script, addresses and required
// signatures associated with the passed PkScript.  Note that it only works for
// 'standard' transaction script types.  Any data such as public keys which are
// invalid are omitted from the results.
func ExtractPkScriptAddrs(pkScript []byte, chainParams *chaincfg.Params) (ScriptClass, []coinutil.Address, int, error) {
	var addrs []coinutil.Address
	var requiredSigs int

	// No valid addresses or required signatures if the script doesn't
	// parse.
	pops, err := parseScript(pkScript)
	if err != nil {
		return NonStandardTy, nil, 0, err
	}

	scriptClass := typeOfScript(pops)
	switch scriptClass {
	case PubKeyHashTy:
		// A pay-to-pubkey-hash script is of the form:
		//  OP_DUP OP_HASH160 <hash> OP_EQUALVERIFY OP_CHECKSIG
		// Therefore the pubkey hash is the 3rd item on the stack.
		// Skip the pubkey hash if it's invalid for some reason.
		requiredSigs = 1
		addr, err := coinutil.NewAddressPubKeyHash(pops[2].data,
			chainParams)
		if err == nil {
			addrs = append(addrs, addr)
		}

	case PubKeyTy:
		// A pay-to-pubkey script is of the form:
		//  <pubkey> OP_CHECKSIG
		// Therefore the pubkey is the first item on the stack.
		// Skip the pubkey if it's invalid for some reason.
		requiredSigs = 1
		addr, err := coinutil.NewAddressPubKey(pops[0].data, chainParams)
		if err == nil {
			addrs = append(addrs, addr)
		}

	case ScriptHashTy:
		// A pay-to-script-hash script is of the form:
		//  OP_HASH160 <scripthash> OP_EQUAL
		// Therefore the script hash is the 2nd item on the stack.
		// Skip the script hash if it's invalid for some reason.
		requiredSigs = 1
		addr, err := coinutil.NewAddressScriptHashFromHash(pops[1].data,
			chainParams)
		if err == nil {
			addrs = append(addrs, addr)
		}

	case MultiSigTy:
		// A multi-signature script is of the form:
		//  <numsigs> <pubkey> <pubkey> <pubkey>... <numpubkeys> OP_CHECKMULTISIG
		// Therefore the number of required signatures is the 1st item
		// on the stack and the number of public keys is the 2nd to last
		// item on the stack.
		requiredSigs = asSmallInt(pops[0].opcode)
		numPubKeys := asSmallInt(pops[len(pops)-2].opcode)

		// Extract the public keys while skipping any that are invalid.
		addrs = make([]coinutil.Address, 0, numPubKeys)
		for i := 0; i < numPubKeys; i++ {
			addr, err := coinutil.NewAddressPubKey(pops[i+1].data,
				chainParams)
			if err == nil {
				addrs = append(addrs, addr)
			}
		}

	case NullDataTy:
		// Null data transactions have no addresses or required
		// signatures.

	case NonStandardTy:
		// Don't attempt to extract addresses or required signatures for
		// nonstandard transactions.
	}

	return scriptClass, addrs, requiredSigs, nil
}