Example #1
0
// AddrFromSStxPkScrCommitment extracts a P2SH or P2PKH address from a
// ticket commitment pkScript.
func AddrFromSStxPkScrCommitment(pkScript []byte,
	params *chaincfg.Params) (dcrutil.Address, error) {
	if len(pkScript) < SStxPKHMinOutSize {
		return nil, stakeRuleError(ErrSStxBadCommitAmount, "short read "+
			"of sstx commit pkscript")
	}

	// The MSB (sign), not used ever normally, encodes whether
	// or not it is a P2PKH or P2SH for the input.
	amtEncoded := make([]byte, 8, 8)
	copy(amtEncoded, pkScript[22:30])
	isP2SH := !(amtEncoded[7]&(1<<7) == 0) // MSB set?

	// The 20 byte PKH or SH.
	hashBytes := pkScript[2:22]

	var err error
	var addr dcrutil.Address
	if isP2SH {
		addr, err = dcrutil.NewAddressScriptHashFromHash(hashBytes, params)
	} else {
		addr, err = dcrutil.NewAddressPubKeyHash(hashBytes, params,
			chainec.ECTypeSecp256k1)
	}

	return addr, err
}
Example #2
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 := dcrutil.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
}
Example #3
0
// FetchP2SHMultiSigOutput fetches information regarding a wallet's P2SH
// multi-signature output.
func (w *Wallet) FetchP2SHMultiSigOutput(outPoint *wire.OutPoint) (*P2SHMultiSigOutput, error) {
	var (
		mso          *wtxmgr.MultisigOut
		redeemScript []byte
	)
	err := walletdb.View(w.db, func(tx walletdb.ReadTx) error {
		txmgrNs := tx.ReadBucket(wtxmgrNamespaceKey)
		var err error

		mso, err = w.TxStore.GetMultisigOutput(txmgrNs, outPoint)
		if err != nil {
			return err
		}

		redeemScript, err = w.TxStore.GetTxScript(txmgrNs, mso.ScriptHash[:])
		if err != nil {
			return err
		}
		// returns nil, nil when it successfully found no script.  That error is
		// only used to return early when the database is closed.
		if redeemScript == nil {
			return errors.New("script not found")
		}

		return nil
	})
	if err != nil {
		return nil, err
	}

	p2shAddr, err := dcrutil.NewAddressScriptHashFromHash(
		mso.ScriptHash[:], w.chainParams)
	if err != nil {
		return nil, err
	}

	multiSigOutput := P2SHMultiSigOutput{
		OutPoint:     *mso.OutPoint,
		OutputAmount: mso.Amount,
		ContainingBlock: BlockIdentity{
			Hash:   mso.BlockHash,
			Height: int32(mso.BlockHeight),
		},
		P2SHAddress:  p2shAddr,
		RedeemScript: redeemScript,
		M:            mso.M,
		N:            mso.N,
		Redeemer:     nil,
	}

	if mso.Spent {
		multiSigOutput.Redeemer = &OutputRedeemer{
			TxHash:     mso.SpentBy,
			InputIndex: mso.SpentByIndex,
		}
	}

	return &multiSigOutput, nil
}
Example #4
0
// newAddressScriptHash returns a new dcrutil.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) dcrutil.Address {
	addr, err := dcrutil.NewAddressScriptHashFromHash(scriptHash,
		&chaincfg.MainNetParams)
	if err != nil {
		panic("invalid script hash in test source")
	}

	return addr
}
Example #5
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 := dcrutil.NewAddressScriptHashFromHash(scriptHash,
		m.chainParams)
	if err != nil {
		return nil, err
	}

	return &scriptAddress{
		manager:         m,
		account:         account,
		address:         address,
		scriptEncrypted: scriptEncrypted,
	}, nil
}
Example #6
0
// sstxAddress returns the address for a given ticket.
func (s *StakeStore) sstxAddress(ns walletdb.ReadBucket, hash *chainhash.Hash) (dcrutil.Address, error) {
	// Access the database and store the result locally.
	thisScrHash, err := fetchSStxRecordSStxTicketScriptHash(ns, hash)
	if err != nil {
		str := "failure getting ticket 0th out script hashes from db"
		return nil, stakeStoreError(ErrDatabase, str, err)
	}
	addr, err := dcrutil.NewAddressScriptHashFromHash(thisScrHash,
		s.Params)
	if err != nil {
		str := "failure getting ticket 0th out script hashes from db"
		return nil, stakeStoreError(ErrDatabase, str, err)
	}

	return addr, nil
}
Example #7
0
// sstxAddress returns the address for a given ticket.
func (s *StakeStore) sstxAddress(ns walletdb.ReadBucket, hash *chainhash.Hash) (dcrutil.Address, error) {
	// Access the database and store the result locally.
	thisHash160, p2sh, err := fetchSStxRecordSStxTicketHash160(ns, hash)
	if err != nil {
		str := "failure getting ticket 0th out script hashes from db"
		return nil, stakeStoreError(ErrDatabase, str, err)
	}
	var addr dcrutil.Address
	if p2sh {
		addr, err = dcrutil.NewAddressScriptHashFromHash(thisHash160, s.Params)
	} else {
		addr, err = dcrutil.NewAddressPubKeyHash(thisHash160, s.Params, chainec.ECTypeSecp256k1)
	}
	if err != nil {
		str := "failure getting ticket 0th out script hashes from db"
		return nil, stakeStoreError(ErrDatabase, str, err)
	}

	return addr, nil
}
Example #8
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 := dcrutil.NewAddressPubKeyHash(decodeHex("e34cce70c863"+
		"73273efcc54ce7d2a491bb4a0e84"), &chaincfg.MainNetParams, secp)
	if err != nil {
		t.Errorf("Unable to create public key hash address: %v", err)
		return
	}

	// Taken from transaction:
	// b0539a45de13b3e0403909b8bd1a555b8cbe45fd4e3f3fda76f3a5f52835c29d
	p2shMain, _ := dcrutil.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 := dcrutil.NewAddressSecpPubKey(decodeHex("02192d74"+
		"d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4"),
		&chaincfg.MainNetParams)
	if err != nil {
		t.Errorf("Unable to create pubkey address (compressed): %v",
			err)
		return
	}
	p2pkCompressed2Main, err := dcrutil.NewAddressSecpPubKey(decodeHex("03b0bd"+
		"634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65"),
		&chaincfg.MainNetParams)
	if err != nil {
		t.Errorf("Unable to create pubkey address (compressed 2): %v",
			err)
		return
	}

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

	tests := []struct {
		in       dcrutil.Address
		expected string
		err      error
	}{
		// pay-to-pubkey-hash address on mainnet 0
		{
			p2pkhMain,
			"DUP HASH160 DATA_20 0xe34cce70c86373273efcc54ce7d2a4" +
				"91bb4a0e8488 CHECKSIG",
			nil,
		},
		// pay-to-script-hash address on mainnet 1
		{
			p2shMain,
			"HASH160 DATA_20 0xe8c300c87986efa84c37c0519929019ef8" +
				"6eb5b4 EQUAL",
			nil,
		},
		// pay-to-pubkey address on mainnet. compressed key. 2
		{
			p2pkCompressedMain,
			"DATA_33 0x02192d74d0cb94344c9569c2e77901573d8d7903c3" +
				"ebec3a957724895dca52c6b4 CHECKSIG",
			nil,
		},
		// pay-to-pubkey address on mainnet. compressed key (other way). 3
		{
			p2pkCompressed2Main,
			"DATA_33 0x03b0bd634234abbb1ba1e986e884185c61cf43e001" +
				"f9137f23c2c409273eb16e65 CHECKSIG",
			nil,
		},
		// pay-to-pubkey address on mainnet. for decred this would
		// be uncompressed, but standard for decred is 33 byte
		// compressed public keys.
		{
			p2pkUncompressedMain,
			"DATA_33 0x0311db93e1dcdb8a016b49840f8c53bc1eb68a382e97b" +
				"1482ecad7b148a6909a5cac",
			nil,
		},

		// Supported address types with nil pointers.
		{(*dcrutil.AddressPubKeyHash)(nil), "", txscript.ErrUnsupportedAddress},
		{(*dcrutil.AddressScriptHash)(nil), "", txscript.ErrUnsupportedAddress},
		{(*dcrutil.AddressSecpPubKey)(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
		}
	}
}
Example #9
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(version uint16, pkScript []byte,
	chainParams *chaincfg.Params) (ScriptClass, []dcrutil.Address, int, error) {
	if version != DefaultScriptVersion {
		return NonStandardTy, nil, 0, fmt.Errorf("invalid script version")
	}

	var addrs []dcrutil.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 := dcrutil.NewAddressPubKeyHash(pops[2].data,
			chainParams, chainec.ECTypeSecp256k1)
		if err == nil {
			addrs = append(addrs, addr)
		}

	case PubkeyHashAltTy:
		// A pay-to-pubkey-hash script is of the form:
		// OP_DUP OP_HASH160 <hash> OP_EQUALVERIFY <type> OP_CHECKSIGALT
		// Therefore the pubkey hash is the 3rd item on the stack.
		// Skip the pubkey hash if it's invalid for some reason.
		requiredSigs = 1
		suite, _ := ExtractPkScriptAltSigType(pkScript)
		addr, err := dcrutil.NewAddressPubKeyHash(pops[2].data,
			chainParams, suite)
		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 := dcrutil.NewAddressSecpPubKey(pops[0].data, chainParams)
		if err == nil {
			addrs = append(addrs, addr)
		}

	case PubkeyAltTy:
		// A pay-to-pubkey alt script is of the form:
		//  <pubkey> <type> OP_CHECKSIGALT
		// Therefore the pubkey is the first item on the stack.
		// Skip the pubkey if it's invalid for some reason.
		requiredSigs = 1
		suite, _ := ExtractPkScriptAltSigType(pkScript)
		var addr dcrutil.Address
		err := fmt.Errorf("invalid signature suite for alt sig")
		switch suite {
		case chainec.ECTypeEdwards:
			addr, err = dcrutil.NewAddressEdwardsPubKey(pops[0].data,
				chainParams)
		case chainec.ECTypeSecSchnorr:
			addr, err = dcrutil.NewAddressSecSchnorrPubKey(pops[0].data,
				chainParams)
		}
		if err == nil {
			addrs = append(addrs, addr)
		}

	case StakeSubmissionTy:
		// A pay-to-stake-submission-hash script is of the form:
		//  OP_SSTX ... P2PKH or P2SH
		var localAddrs []dcrutil.Address
		_, localAddrs, requiredSigs, err =
			ExtractPkScriptAddrs(version, getStakeOutSubscript(pkScript),
				chainParams)
		if err == nil {
			addrs = append(addrs, localAddrs...)
		}

	case StakeGenTy:
		// A pay-to-stake-generation-hash script is of the form:
		//  OP_SSGEN  ... P2PKH or P2SH
		var localAddrs []dcrutil.Address
		_, localAddrs, requiredSigs, err = ExtractPkScriptAddrs(version,
			getStakeOutSubscript(pkScript), chainParams)
		if err == nil {
			addrs = append(addrs, localAddrs...)
		}

	case StakeRevocationTy:
		// A pay-to-stake-revocation-hash script is of the form:
		//  OP_SSRTX  ... P2PKH or P2SH
		var localAddrs []dcrutil.Address
		_, localAddrs, requiredSigs, err =
			ExtractPkScriptAddrs(version, getStakeOutSubscript(pkScript),
				chainParams)
		if err == nil {
			addrs = append(addrs, localAddrs...)
		}

	case StakeSubChangeTy:
		// A pay-to-stake-submission-change-hash script is of the form:
		// OP_SSTXCHANGE ... P2PKH or P2SH
		var localAddrs []dcrutil.Address
		_, localAddrs, requiredSigs, err =
			ExtractPkScriptAddrs(version, getStakeOutSubscript(pkScript),
				chainParams)
		if err == nil {
			addrs = append(addrs, localAddrs...)
		}

	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 := dcrutil.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([]dcrutil.Address, 0, numPubKeys)
		for i := 0; i < numPubKeys; i++ {
			addr, err := dcrutil.NewAddressSecpPubKey(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
}
Example #10
0
func TestAddresses(t *testing.T) {
	tests := []struct {
		name    string
		addr    string
		encoded string
		valid   bool
		result  dcrutil.Address
		f       func() (dcrutil.Address, error)
		net     *chaincfg.Params
	}{
		// Positive P2PKH tests.
		{
			name:    "mainnet p2pkh",
			addr:    "DsR4PRmFaVNSu6SJ6ERM7rPZeGvKviny2e1",
			encoded: "DsR4PRmFaVNSu6SJ6ERM7rPZeGvKviny2e1",
			valid:   true,
			result: dcrutil.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() (dcrutil.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 dcrutil.NewAddressPubKeyHash(pkHash,
					&chaincfg.MainNetParams, chainec.ECTypeSecp256k1)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "mainnet p2pkh 2",
			addr:    "DcXZ4zkDvDhJUqQ8tKu2KukVXzFo2R8PCwF",
			encoded: "DcXZ4zkDvDhJUqQ8tKu2KukVXzFo2R8PCwF",
			valid:   true,
			result: dcrutil.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() (dcrutil.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 dcrutil.NewAddressPubKeyHash(pkHash,
					&chaincfg.MainNetParams, chainec.ECTypeSecp256k1)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "testnet p2pkh",
			addr:    "TsmWaPM77WSyA3aiQ2Q1KnwGDVWvEkhipBc",
			encoded: "TsmWaPM77WSyA3aiQ2Q1KnwGDVWvEkhipBc",
			valid:   true,
			result: dcrutil.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.TestNetParams.PubKeyHashAddrID),
			f: func() (dcrutil.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 dcrutil.NewAddressPubKeyHash(pkHash,
					&chaincfg.TestNetParams, chainec.ECTypeSecp256k1)
			},
			net: &chaincfg.TestNetParams,
		},

		// Negative P2PKH tests.
		{
			name:  "p2pkh wrong hash length",
			addr:  "",
			valid: false,
			f: func() (dcrutil.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 dcrutil.NewAddressPubKeyHash(pkHash,
					&chaincfg.MainNetParams,
					chainec.ECTypeSecp256k1)
			},
		},
		{
			name:  "p2pkh bad checksum",
			addr:  "TsmWaPM77WSyA3aiQ2Q1KnwGDVWvEkhipBc",
			valid: false,
		},

		// Positive P2SH tests.
		{
			// Taken from transactions:
			// output: 3c9018e8d5615c306d72397f8f5eef44308c98fb576a88e030c25456b4f3a7ac
			// input:  837dea37ddc8b1e3ce646f1a656e79bbd8cc7f558ac56a169626d649ebe2a3ba.
			name:    "mainnet p2sh",
			addr:    "3QJmV3qfvL9SuYo34YihAf3sRCW3qSinyC",
			encoded: "3QJmV3qfvL9SuYo34YihAf3sRCW3qSinyC",
			valid:   true,
			result: dcrutil.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() (dcrutil.Address, error) {
				txscript := []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 dcrutil.NewAddressScriptHash(txscript, &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: dcrutil.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() (dcrutil.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 dcrutil.NewAddressScriptHashFromHash(hash, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			// Taken from bitcoind base58_keys_valid.
			name:    "testnet p2sh",
			addr:    "2NBFNJTktNa7GZusGbDbGKRZTxdK9VVez3n",
			encoded: "2NBFNJTktNa7GZusGbDbGKRZTxdK9VVez3n",
			valid:   true,
			result: dcrutil.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.TestNetParams.ScriptHashAddrID),
			f: func() (dcrutil.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 dcrutil.NewAddressScriptHashFromHash(hash, &chaincfg.TestNetParams)
			},
			net: &chaincfg.TestNetParams,
		},

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

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

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

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

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

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

			case *dcrutil.AddressSecSchnorrPubKey:
				// 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 *dcrutil.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 *dcrutil.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
		}
	}
}
Example #11
0
func TestAddresses(t *testing.T) {
	tests := []struct {
		name    string
		addr    string
		saddr   string
		encoded string
		valid   bool
		result  dcrutil.Address
		f       func() (dcrutil.Address, error)
		net     *chaincfg.Params
	}{
		// Positive P2PKH tests.
		{
			name:    "mainnet p2pkh",
			addr:    "DsUZxxoHJSty8DCfwfartwTYbuhmVct7tJu",
			encoded: "DsUZxxoHJSty8DCfwfartwTYbuhmVct7tJu",
			valid:   true,
			result: dcrutil.TstAddressPubKeyHash(
				[ripemd160.Size]byte{
					0x27, 0x89, 0xd5, 0x8c, 0xfa, 0x09, 0x57, 0xd2, 0x06, 0xf0,
					0x25, 0xc2, 0xaf, 0x05, 0x6f, 0xc8, 0xa7, 0x7c, 0xeb, 0xb0},

				chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (dcrutil.Address, error) {
				pkHash := []byte{
					0x27, 0x89, 0xd5, 0x8c, 0xfa, 0x09, 0x57, 0xd2, 0x06, 0xf0,
					0x25, 0xc2, 0xaf, 0x05, 0x6f, 0xc8, 0xa7, 0x7c, 0xeb, 0xb0}
				return dcrutil.NewAddressPubKeyHash(pkHash,
					&chaincfg.MainNetParams, chainec.ECTypeSecp256k1)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "mainnet p2pkh 2",
			addr:    "DsU7xcg53nxaKLLcAUSKyRndjG78Z2VZnX9",
			encoded: "DsU7xcg53nxaKLLcAUSKyRndjG78Z2VZnX9",
			valid:   true,
			result: dcrutil.TstAddressPubKeyHash(
				[ripemd160.Size]byte{
					0x22, 0x9e, 0xba, 0xc3, 0x0e, 0xfd, 0x6a, 0x69, 0xee, 0xc9,
					0xc1, 0xa4, 0x8e, 0x04, 0x8b, 0x7c, 0x97, 0x5c, 0x25, 0xf2},
				chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (dcrutil.Address, error) {
				pkHash := []byte{
					0x22, 0x9e, 0xba, 0xc3, 0x0e, 0xfd, 0x6a, 0x69, 0xee, 0xc9,
					0xc1, 0xa4, 0x8e, 0x04, 0x8b, 0x7c, 0x97, 0x5c, 0x25, 0xf2}
				return dcrutil.NewAddressPubKeyHash(pkHash,
					&chaincfg.MainNetParams, chainec.ECTypeSecp256k1)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "testnet p2pkh",
			addr:    "Tso2MVTUeVrjHTBFedFhiyM7yVTbieqp91h",
			encoded: "Tso2MVTUeVrjHTBFedFhiyM7yVTbieqp91h",
			valid:   true,
			result: dcrutil.TstAddressPubKeyHash(
				[ripemd160.Size]byte{
					0xf1, 0x5d, 0xa1, 0xcb, 0x8d, 0x1b, 0xcb, 0x16, 0x2c, 0x6a,
					0xb4, 0x46, 0xc9, 0x57, 0x57, 0xa6, 0xe7, 0x91, 0xc9, 0x16},
				chaincfg.TestNetParams.PubKeyHashAddrID),
			f: func() (dcrutil.Address, error) {
				pkHash := []byte{
					0xf1, 0x5d, 0xa1, 0xcb, 0x8d, 0x1b, 0xcb, 0x16, 0x2c, 0x6a,
					0xb4, 0x46, 0xc9, 0x57, 0x57, 0xa6, 0xe7, 0x91, 0xc9, 0x16}
				return dcrutil.NewAddressPubKeyHash(pkHash,
					&chaincfg.TestNetParams, chainec.ECTypeSecp256k1)
			},
			net: &chaincfg.TestNetParams,
		},

		// Negative P2PKH tests.
		{
			name:  "p2pkh wrong hash length",
			addr:  "",
			valid: false,
			f: func() (dcrutil.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 dcrutil.NewAddressPubKeyHash(pkHash,
					&chaincfg.MainNetParams,
					chainec.ECTypeSecp256k1)
			},
		},
		{
			name:  "p2pkh bad checksum",
			addr:  "TsmWaPM77WSyA3aiQ2Q1KnwGDVWvEkhip23",
			valid: false,
			net:   &chaincfg.TestNetParams,
		},
		{
			name:  "p2pkh no default net",
			addr:  "TsmWaPM77WSyA3aiQ2Q1KnwGDVWvEkhipBc",
			valid: false,
		},

		// Positive P2SH tests.
		{
			// Taken from transactions:
			// output: 3c9018e8d5615c306d72397f8f5eef44308c98fb576a88e030c25456b4f3a7ac
			// input:  837dea37ddc8b1e3ce646f1a656e79bbd8cc7f558ac56a169626d649ebe2a3ba.
			name:    "mainnet p2sh",
			addr:    "DcuQKx8BES9wU7C6Q5VmLBjw436r27hayjS",
			encoded: "DcuQKx8BES9wU7C6Q5VmLBjw436r27hayjS",
			valid:   true,
			result: dcrutil.TstAddressScriptHash(
				[ripemd160.Size]byte{
					0xf0, 0xb4, 0xe8, 0x51, 0x00, 0xae, 0xe1, 0xa9, 0x96, 0xf2,
					0x29, 0x15, 0xeb, 0x3c, 0x3f, 0x76, 0x4d, 0x53, 0x77, 0x9a},
				chaincfg.MainNetParams.ScriptHashAddrID),
			f: func() (dcrutil.Address, error) {
				txscript := []byte{
					0x51, 0x21, 0x03, 0xaa, 0x43, 0xf0, 0xa6, 0xc1, 0x57, 0x30,
					0xd8, 0x86, 0xcc, 0x1f, 0x03, 0x42, 0x04, 0x6d, 0x20, 0x17,
					0x54, 0x83, 0xd9, 0x0d, 0x7c, 0xcb, 0x65, 0x7f, 0x90, 0xc4,
					0x89, 0x11, 0x1d, 0x79, 0x4c, 0x51, 0xae}
				return dcrutil.NewAddressScriptHash(txscript, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			// Taken from transactions:
			// output: b0539a45de13b3e0403909b8bd1a555b8cbe45fd4e3f3fda76f3a5f52835c29d
			// input: (not yet redeemed at time test was written)
			name:    "mainnet p2sh 2",
			addr:    "DcqgK4N4Ccucu2Sq4VDAdu4wH4LASLhzLVp",
			encoded: "DcqgK4N4Ccucu2Sq4VDAdu4wH4LASLhzLVp",
			valid:   true,
			result: dcrutil.TstAddressScriptHash(
				[ripemd160.Size]byte{
					0xc7, 0xda, 0x50, 0x95, 0x68, 0x34, 0x36, 0xf4, 0x43, 0x5f,
					0xc4, 0xe7, 0x16, 0x3d, 0xca, 0xfd, 0xa1, 0xa2, 0xd0, 0x07},
				chaincfg.MainNetParams.ScriptHashAddrID),
			f: func() (dcrutil.Address, error) {
				hash := []byte{
					0xc7, 0xda, 0x50, 0x95, 0x68, 0x34, 0x36, 0xf4, 0x43, 0x5f,
					0xc4, 0xe7, 0x16, 0x3d, 0xca, 0xfd, 0xa1, 0xa2, 0xd0, 0x07}
				return dcrutil.NewAddressScriptHashFromHash(hash, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			// Taken from bitcoind base58_keys_valid.
			name:    "testnet p2sh",
			addr:    "TccWLgcquqvwrfBocq5mcK5kBiyw8MvyvCi",
			encoded: "TccWLgcquqvwrfBocq5mcK5kBiyw8MvyvCi",
			valid:   true,
			result: dcrutil.TstAddressScriptHash(
				[ripemd160.Size]byte{
					0x36, 0xc1, 0xca, 0x10, 0xa8, 0xa6, 0xa4, 0xb5, 0xd4, 0x20,
					0x4a, 0xc9, 0x70, 0x85, 0x39, 0x79, 0x90, 0x3a, 0xa2, 0x84},
				chaincfg.TestNetParams.ScriptHashAddrID),
			f: func() (dcrutil.Address, error) {
				hash := []byte{
					0x36, 0xc1, 0xca, 0x10, 0xa8, 0xa6, 0xa4, 0xb5, 0xd4, 0x20,
					0x4a, 0xc9, 0x70, 0x85, 0x39, 0x79, 0x90, 0x3a, 0xa2, 0x84}
				return dcrutil.NewAddressScriptHashFromHash(hash, &chaincfg.TestNetParams)
			},
			net: &chaincfg.TestNetParams,
		},

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

		// Positive P2PK tests.
		{
			name:    "mainnet p2pk compressed (0x02)",
			addr:    "DsT4FDqBKYG1Xr8aGrT1rKP3kiv6TZ5K5th",
			encoded: "DsT4FDqBKYG1Xr8aGrT1rKP3kiv6TZ5K5th",
			valid:   true,
			result: dcrutil.TstAddressPubKey(
				[]byte{
					0x02, 0x8f, 0x53, 0x83, 0x8b, 0x76, 0x39, 0x56, 0x3f, 0x27,
					0xc9, 0x48, 0x45, 0x54, 0x9a, 0x41, 0xe5, 0x14, 0x6b, 0xcd,
					0x52, 0xe7, 0xfe, 0xf0, 0xea, 0x6d, 0xa1, 0x43, 0xa0, 0x2b,
					0x0f, 0xe2, 0xed},
				dcrutil.PKFCompressed, chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (dcrutil.Address, error) {
				serializedPubKey := []byte{
					0x02, 0x8f, 0x53, 0x83, 0x8b, 0x76, 0x39, 0x56, 0x3f, 0x27,
					0xc9, 0x48, 0x45, 0x54, 0x9a, 0x41, 0xe5, 0x14, 0x6b, 0xcd,
					0x52, 0xe7, 0xfe, 0xf0, 0xea, 0x6d, 0xa1, 0x43, 0xa0, 0x2b,
					0x0f, 0xe2, 0xed}
				return dcrutil.NewAddressSecpPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "mainnet p2pk compressed (0x03)",
			addr:    "DsfiE2y23CGwKNxSGjbfPGeEW4xw1tamZdc",
			encoded: "DsfiE2y23CGwKNxSGjbfPGeEW4xw1tamZdc",
			valid:   true,
			result: dcrutil.TstAddressPubKey(
				[]byte{
					0x03, 0xe9, 0x25, 0xaa, 0xfc, 0x1e, 0xdd, 0x44, 0xe7, 0xc7,
					0xf1, 0xea, 0x4f, 0xb7, 0xd2, 0x65, 0xdc, 0x67, 0x2f, 0x20,
					0x4c, 0x3d, 0x0c, 0x81, 0x93, 0x03, 0x89, 0xc1, 0x0b, 0x81,
					0xfb, 0x75, 0xde},
				dcrutil.PKFCompressed, chaincfg.MainNetParams.PubKeyHashAddrID),
			f: func() (dcrutil.Address, error) {
				serializedPubKey := []byte{
					0x03, 0xe9, 0x25, 0xaa, 0xfc, 0x1e, 0xdd, 0x44, 0xe7, 0xc7,
					0xf1, 0xea, 0x4f, 0xb7, 0xd2, 0x65, 0xdc, 0x67, 0x2f, 0x20,
					0x4c, 0x3d, 0x0c, 0x81, 0x93, 0x03, 0x89, 0xc1, 0x0b, 0x81,
					0xfb, 0x75, 0xde}
				return dcrutil.NewAddressSecpPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		/* XXX currently commented out due to issues with the tests that result in these errors:
		    created address does not match expected result
		    got 0264c44653d6567eff5753c5d24a682ddc2b2cadfe1b0c6433b16374dace6778f0,
		    expected 0464c44653d6567eff5753c5d24a682ddc2b2cadfe1b0c6433b16374dace6778f0b87ca
		               4279b565d2130ce59f75bfbb2b88da794143d7cfd3e80808a1fa3203904

		    We are currently only handle compressed keys in dcrd, but the protocol does support
		    hybrid and uncompressed so users may try to implement at some point
		    {
				name:    "mainnet p2pk uncompressed (0x04)",
				addr:    "DkM3EyZ546GghVSkvzb6J47PvGDyntqiDtFgipQhNj78Xm2mUYRpf",
				encoded: "DsfFjaADsV8c5oHWx85ZqfxCZy74K8RFuhK",
				valid:   true,
				saddr:   "0264c44653d6567eff5753c5d24a682ddc2b2cadfe1b0c6433b16374dace6778f0",
				result: dcrutil.TstAddressPubKey(
					[]byte{
						0x04, 0x64, 0xc4, 0x46, 0x53, 0xd6, 0x56, 0x7e, 0xff, 0x57,
						0x53, 0xc5, 0xd2, 0x4a, 0x68, 0x2d, 0xdc, 0x2b, 0x2c, 0xad,
						0xfe, 0x1b, 0x0c, 0x64, 0x33, 0xb1, 0x63, 0x74, 0xda, 0xce,
						0x67, 0x78, 0xf0, 0xb8, 0x7c, 0xa4, 0x27, 0x9b, 0x56, 0x5d,
						0x21, 0x30, 0xce, 0x59, 0xf7, 0x5b, 0xfb, 0xb2, 0xb8, 0x8d,
						0xa7, 0x94, 0x14, 0x3d, 0x7c, 0xfd, 0x3e, 0x80, 0x80, 0x8a,
						0x1f, 0xa3, 0x20, 0x39, 0x04},
					dcrutil.PKFUncompressed, chaincfg.MainNetParams.PubKeyHashAddrID),
				f: func() (dcrutil.Address, error) {
					serializedPubKey := []byte{
						0x04, 0x64, 0xc4, 0x46, 0x53, 0xd6, 0x56, 0x7e, 0xff, 0x57,
						0x53, 0xc5, 0xd2, 0x4a, 0x68, 0x2d, 0xdc, 0x2b, 0x2c, 0xad,
						0xfe, 0x1b, 0x0c, 0x64, 0x33, 0xb1, 0x63, 0x74, 0xda, 0xce,
						0x67, 0x78, 0xf0, 0xb8, 0x7c, 0xa4, 0x27, 0x9b, 0x56, 0x5d,
						0x21, 0x30, 0xce, 0x59, 0xf7, 0x5b, 0xfb, 0xb2, 0xb8, 0x8d,
						0xa7, 0x94, 0x14, 0x3d, 0x7c, 0xfd, 0x3e, 0x80, 0x80, 0x8a,
						0x1f, 0xa3, 0x20, 0x39, 0x04}
					return dcrutil.NewAddressSecpPubKey(serializedPubKey, &chaincfg.MainNetParams)
				},
				net: &chaincfg.MainNetParams,
			},
			{
				name:    "mainnet p2pk hybrid (0x06)",
				addr:    "DkM3EyZ546GghVSkvzb6J47PvGDyntqiDtFgipQhNj78Xm2mUYRpf",
				encoded: "DsfFjaADsV8c5oHWx85ZqfxCZy74K8RFuhK",
				valid:   true,
				saddr:   "0264c44653d6567eff5753c5d24a682ddc2b2cadfe1b0c6433b16374dace6778f0",
				result: dcrutil.TstAddressPubKey(
					[]byte{
						0x06, 0x64, 0xc4, 0x46, 0x53, 0xd6, 0x56, 0x7e, 0xff, 0x57,
						0x53, 0xc5, 0xd2, 0x4a, 0x68, 0x2d, 0xdc, 0x2b, 0x2c, 0xad,
						0xfe, 0x1b, 0x0c, 0x64, 0x33, 0xb1, 0x63, 0x74, 0xda, 0xce,
						0x67, 0x78, 0xf0, 0xb8, 0x7c, 0xa4, 0x27, 0x9b, 0x56, 0x5d,
						0x21, 0x30, 0xce, 0x59, 0xf7, 0x5b, 0xfb, 0xb2, 0xb8, 0x8d,
						0xa7, 0x94, 0x14, 0x3d, 0x7c, 0xfd, 0x3e, 0x80, 0x80, 0x8a,
						0x1f, 0xa3, 0x20, 0x39, 0x04},
					dcrutil.PKFHybrid, chaincfg.MainNetParams.PubKeyHashAddrID),
				f: func() (dcrutil.Address, error) {
					serializedPubKey := []byte{
						0x06, 0x64, 0xc4, 0x46, 0x53, 0xd6, 0x56, 0x7e, 0xff, 0x57,
						0x53, 0xc5, 0xd2, 0x4a, 0x68, 0x2d, 0xdc, 0x2b, 0x2c, 0xad,
						0xfe, 0x1b, 0x0c, 0x64, 0x33, 0xb1, 0x63, 0x74, 0xda, 0xce,
						0x67, 0x78, 0xf0, 0xb8, 0x7c, 0xa4, 0x27, 0x9b, 0x56, 0x5d,
						0x21, 0x30, 0xce, 0x59, 0xf7, 0x5b, 0xfb, 0xb2, 0xb8, 0x8d,
						0xa7, 0x94, 0x14, 0x3d, 0x7c, 0xfd, 0x3e, 0x80, 0x80, 0x8a,
						0x1f, 0xa3, 0x20, 0x39, 0x04}
					return dcrutil.NewAddressSecpPubKey(serializedPubKey, &chaincfg.MainNetParams)
				},
				net: &chaincfg.MainNetParams,
			},
			{
				name:    "mainnet p2pk hybrid (0x07)",
				addr:    "DkRKh2aTdwjKKL1mkCb2DFp2Hr7SqMyx3zWqNwyc37PYiGpKmGRsi",
				encoded: "DskEQZMCs4nifL7wx7iHYGWxMQvR9ThCBKQ",
				valid:   true,
				saddr:   "03348d8aeb4253ca52456fe5da94ab1263bfee16bb8192497f666389ca964f8479",
				result: dcrutil.TstAddressPubKey(
					[]byte{
						0x07, 0x34, 0x8d, 0x8a, 0xeb, 0x42, 0x53, 0xca, 0x52, 0x45,
						0x6f, 0xe5, 0xda, 0x94, 0xab, 0x12, 0x63, 0xbf, 0xee, 0x16,
						0xbb, 0x81, 0x92, 0x49, 0x7f, 0x66, 0x63, 0x89, 0xca, 0x96,
						0x4f, 0x84, 0x79, 0x83, 0x75, 0x12, 0x9d, 0x79, 0x58, 0x84,
						0x3b, 0x14, 0x25, 0x8b, 0x90, 0x5d, 0xc9, 0x4f, 0xae, 0xd3,
						0x24, 0xdd, 0x8a, 0x9d, 0x67, 0xff, 0xac, 0x8c, 0xc0, 0xa8,
						0x5b, 0xe8, 0x4b, 0xac, 0x5d},
					dcrutil.PKFHybrid, chaincfg.MainNetParams.PubKeyHashAddrID),
				f: func() (dcrutil.Address, error) {
					serializedPubKey := []byte{
						0x07, 0x34, 0x8d, 0x8a, 0xeb, 0x42, 0x53, 0xca, 0x52, 0x45,
						0x6f, 0xe5, 0xda, 0x94, 0xab, 0x12, 0x63, 0xbf, 0xee, 0x16,
						0xbb, 0x81, 0x92, 0x49, 0x7f, 0x66, 0x63, 0x89, 0xca, 0x96,
						0x4f, 0x84, 0x79, 0x83, 0x75, 0x12, 0x9d, 0x79, 0x58, 0x84,
						0x3b, 0x14, 0x25, 0x8b, 0x90, 0x5d, 0xc9, 0x4f, 0xae, 0xd3,
						0x24, 0xdd, 0x8a, 0x9d, 0x67, 0xff, 0xac, 0x8c, 0xc0, 0xa8,
						0x5b, 0xe8, 0x4b, 0xac, 0x5d}
					return dcrutil.NewAddressSecpPubKey(serializedPubKey, &chaincfg.MainNetParams)
				},
				net: &chaincfg.MainNetParams,
			},
		*/
		{
			name:    "testnet p2pk compressed (0x02)",
			addr:    "Tso9sQD3ALqRsmEkAm7KvPrkGbeG2Vun7Kv",
			encoded: "Tso9sQD3ALqRsmEkAm7KvPrkGbeG2Vun7Kv",
			valid:   true,
			result: dcrutil.TstAddressPubKey(
				[]byte{
					0x02, 0x6a, 0x40, 0xc4, 0x03, 0xe7, 0x46, 0x70, 0xc4, 0xde,
					0x76, 0x56, 0xa0, 0x9c, 0xaa, 0x23, 0x53, 0xd4, 0xb3, 0x83,
					0xa9, 0xce, 0x66, 0xee, 0xf5, 0x1e, 0x12, 0x20, 0xea, 0xcf,
					0x4b, 0xe0, 0x6e},
				dcrutil.PKFCompressed, chaincfg.TestNetParams.PubKeyHashAddrID),
			f: func() (dcrutil.Address, error) {
				serializedPubKey := []byte{
					0x02, 0x6a, 0x40, 0xc4, 0x03, 0xe7, 0x46, 0x70, 0xc4, 0xde,
					0x76, 0x56, 0xa0, 0x9c, 0xaa, 0x23, 0x53, 0xd4, 0xb3, 0x83,
					0xa9, 0xce, 0x66, 0xee, 0xf5, 0x1e, 0x12, 0x20, 0xea, 0xcf,
					0x4b, 0xe0, 0x6e}
				return dcrutil.NewAddressSecpPubKey(serializedPubKey, &chaincfg.TestNetParams)
			},
			net: &chaincfg.TestNetParams,
		},
		{
			name:    "testnet p2pk compressed (0x03)",
			addr:    "TsWZ1EzypJfMwBKAEDYKuyHRGctqGAxMje2",
			encoded: "TsWZ1EzypJfMwBKAEDYKuyHRGctqGAxMje2",
			valid:   true,
			result: dcrutil.TstAddressPubKey(
				[]byte{
					0x03, 0x08, 0x44, 0xee, 0x70, 0xd8, 0x38, 0x4d, 0x52, 0x50,
					0xe9, 0xbb, 0x3a, 0x6a, 0x73, 0xd4, 0xb5, 0xbe, 0xc7, 0x70,
					0xe8, 0xb3, 0x1d, 0x6a, 0x0a, 0xe9, 0xfb, 0x73, 0x90, 0x09,
					0xd9, 0x1a, 0xf5},
				dcrutil.PKFCompressed, chaincfg.TestNetParams.PubKeyHashAddrID),
			f: func() (dcrutil.Address, error) {
				serializedPubKey := []byte{
					0x03, 0x08, 0x44, 0xee, 0x70, 0xd8, 0x38, 0x4d, 0x52, 0x50,
					0xe9, 0xbb, 0x3a, 0x6a, 0x73, 0xd4, 0xb5, 0xbe, 0xc7, 0x70,
					0xe8, 0xb3, 0x1d, 0x6a, 0x0a, 0xe9, 0xfb, 0x73, 0x90, 0x09,
					0xd9, 0x1a, 0xf5}
				return dcrutil.NewAddressSecpPubKey(serializedPubKey, &chaincfg.TestNetParams)
			},
			net: &chaincfg.TestNetParams,
		},
		/*  XXX These are commented out for the same reasons above.
		{
			name:    "testnet p2pk uncompressed (0x04)",
			addr:    "TkKmMiY5iDh4U3KkSopYgkU1AzhAcQZiSoVhYhFymZHGMi9LM9Fdt",
			encoded: "Tso9sQD3ALqRsmEkAm7KvPrkGbeG2Vun7Kv",
			valid:   true,
			saddr:   "026a40c403e74670c4de7656a09caa2353d4b383a9ce66eef51e1220eacf4be06e",
			result: dcrutil.TstAddressPubKey(
				[]byte{
					0x04, 0x6a, 0x40, 0xc4, 0x03, 0xe7, 0x46, 0x70, 0xc4, 0xde,
					0x76, 0x56, 0xa0, 0x9c, 0xaa, 0x23, 0x53, 0xd4, 0xb3, 0x83,
					0xa9, 0xce, 0x66, 0xee, 0xf5, 0x1e, 0x12, 0x20, 0xea, 0xcf,
					0x4b, 0xe0, 0x6e, 0xd5, 0x48, 0xc8, 0xc1, 0x6f, 0xb5, 0xeb,
					0x90, 0x07, 0xcb, 0x94, 0x22, 0x0b, 0x3b, 0xb8, 0x94, 0x91,
					0xd5, 0xa1, 0xfd, 0x2d, 0x77, 0x86, 0x7f, 0xca, 0x64, 0x21,
					0x7a, 0xce, 0xcf, 0x22, 0x44},
				dcrutil.PKFUncompressed, chaincfg.TestNetParams.PubKeyHashAddrID),
			f: func() (dcrutil.Address, error) {
				serializedPubKey := []byte{
					0x04, 0x6a, 0x40, 0xc4, 0x03, 0xe7, 0x46, 0x70, 0xc4, 0xde,
					0x76, 0x56, 0xa0, 0x9c, 0xaa, 0x23, 0x53, 0xd4, 0xb3, 0x83,
					0xa9, 0xce, 0x66, 0xee, 0xf5, 0x1e, 0x12, 0x20, 0xea, 0xcf,
					0x4b, 0xe0, 0x6e, 0xd5, 0x48, 0xc8, 0xc1, 0x6f, 0xb5, 0xeb,
					0x90, 0x07, 0xcb, 0x94, 0x22, 0x0b, 0x3b, 0xb8, 0x94, 0x91,
					0xd5, 0xa1, 0xfd, 0x2d, 0x77, 0x86, 0x7f, 0xca, 0x64, 0x21,
					0x7a, 0xce, 0xcf, 0x22, 0x44}
				return dcrutil.NewAddressSecpPubKey(serializedPubKey, &chaincfg.TestNetParams)
			},
			net: &chaincfg.TestNetParams,
		},
		{
			name:    "testnet p2pk hybrid (0x06)",
			addr:    "TkKmMiY5iDh4U3KkSopYgkU1AzhAcQZiSoVhYhFymZHGMi9LM9Fdt",
			encoded: "Tso9sQD3ALqRsmEkAm7KvPrkGbeG2Vun7Kv",
			valid:   true,
			saddr:   "026a40c403e74670c4de7656a09caa2353d4b383a9ce66eef51e1220eacf4be06e",
			result: dcrutil.TstAddressPubKey(
				[]byte{
					0x06, 0x6a, 0x40, 0xc4, 0x03, 0xe7, 0x46, 0x70, 0xc4, 0xde,
					0x76, 0x56, 0xa0, 0x9c, 0xaa, 0x23, 0x53, 0xd4, 0xb3, 0x83,
					0xa9, 0xce, 0x66, 0xee, 0xf5, 0x1e, 0x12, 0x20, 0xea, 0xcf,
					0x4b, 0xe0, 0x6e, 0xd5, 0x48, 0xc8, 0xc1, 0x6f, 0xb5, 0xeb,
					0x90, 0x07, 0xcb, 0x94, 0x22, 0x0b, 0x3b, 0xb8, 0x94, 0x91,
					0xd5, 0xa1, 0xfd, 0x2d, 0x77, 0x86, 0x7f, 0xca, 0x64, 0x21,
					0x7a, 0xce, 0xcf, 0x22, 0x44},
				dcrutil.PKFHybrid, chaincfg.TestNetParams.PubKeyHashAddrID),
			f: func() (dcrutil.Address, error) {
				serializedPubKey := []byte{
					0x06, 0x6a, 0x40, 0xc4, 0x03, 0xe7, 0x46, 0x70, 0xc4, 0xde,
					0x76, 0x56, 0xa0, 0x9c, 0xaa, 0x23, 0x53, 0xd4, 0xb3, 0x83,
					0xa9, 0xce, 0x66, 0xee, 0xf5, 0x1e, 0x12, 0x20, 0xea, 0xcf,
					0x4b, 0xe0, 0x6e, 0xd5, 0x48, 0xc8, 0xc1, 0x6f, 0xb5, 0xeb,
					0x90, 0x07, 0xcb, 0x94, 0x22, 0x0b, 0x3b, 0xb8, 0x94, 0x91,
					0xd5, 0xa1, 0xfd, 0x2d, 0x77, 0x86, 0x7f, 0xca, 0x64, 0x21,
					0x7a, 0xce, 0xcf, 0x22, 0x44}
				return dcrutil.NewAddressSecpPubKey(serializedPubKey, &chaincfg.TestNetParams)
			},
			net: &chaincfg.TestNetParams,
		},
		{
			name:    "testnet p2pk hybrid (0x07)",
			addr:    "TkQ5Ax2ieEZpBDA963VDH4y27KMpXtP8qyeykzwBNFocDc8ZKqTGz",
			encoded: "TsTFLdM32YVrYsEQDFxo2zmPuKFcFhH5ZT3",
			valid:   true,
			saddr:   "03edd40747de905a9becb14987a1a26c1adbd617c45e1583c142a635bfda9493df",
			result: dcrutil.TstAddressPubKey(
				[]byte{
					0x07, 0xed, 0xd4, 0x07, 0x47, 0xde, 0x90, 0x5a, 0x9b, 0xec,
					0xb1, 0x49, 0x87, 0xa1, 0xa2, 0x6c, 0x1a, 0xdb, 0xd6, 0x17,
					0xc4, 0x5e, 0x15, 0x83, 0xc1, 0x42, 0xa6, 0x35, 0xbf, 0xda,
					0x94, 0x93, 0xdf, 0xa1, 0xc6, 0xd3, 0x67, 0x35, 0x97, 0x49,
					0x65, 0xfe, 0x7b, 0x86, 0x1e, 0x7f, 0x6f, 0xcc, 0x08, 0x7d,
					0xc7, 0xfe, 0x47, 0x38, 0x0f, 0xa8, 0xbd, 0xe0, 0xd9, 0xc3,
					0x22, 0xd5, 0x3c, 0x0e, 0x89},
				dcrutil.PKFHybrid, chaincfg.TestNetParams.PubKeyHashAddrID),
			f: func() (dcrutil.Address, error) {
				serializedPubKey := []byte{
					0x07, 0xed, 0xd4, 0x07, 0x47, 0xde, 0x90, 0x5a, 0x9b, 0xec,
					0xb1, 0x49, 0x87, 0xa1, 0xa2, 0x6c, 0x1a, 0xdb, 0xd6, 0x17,
					0xc4, 0x5e, 0x15, 0x83, 0xc1, 0x42, 0xa6, 0x35, 0xbf, 0xda,
					0x94, 0x93, 0xdf, 0xa1, 0xc6, 0xd3, 0x67, 0x35, 0x97, 0x49,
					0x65, 0xfe, 0x7b, 0x86, 0x1e, 0x7f, 0x6f, 0xcc, 0x08, 0x7d,
					0xc7, 0xfe, 0x47, 0x38, 0x0f, 0xa8, 0xbd, 0xe0, 0xd9, 0xc3,
					0x22, 0xd5, 0x3c, 0x0e, 0x89}
				return dcrutil.NewAddressSecpPubKey(serializedPubKey, &chaincfg.TestNetParams)
			},
			net: &chaincfg.TestNetParams,
		},
		*/
	}

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

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

			case *dcrutil.AddressSecpPubKey:
				// Ignore the error here since the script
				// address is checked below.
				saddr, err = hex.DecodeString(d.String())
				if err != nil {
					saddr, _ = hex.DecodeString(test.saddr)
				}

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

			case *dcrutil.AddressSecSchnorrPubKey:
				// 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 *dcrutil.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 *dcrutil.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.ScriptAddress(), test.result.ScriptAddress()) {
			t.Errorf("%v: created address does not match expected result \n "+
				"	got %x, expected %x",
				test.name, addr.ScriptAddress(), test.result.ScriptAddress())
			return
		}
	}
}
Example #12
0
func (p *Pool) addressFor(script []byte) (dcrutil.Address, error) {
	scriptHash := dcrutil.Hash160(script)
	return dcrutil.NewAddressScriptHashFromHash(scriptHash, p.manager.ChainParams())
}