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lbcutil/address_test.go
Johan T. Halseth fd898ec77a bech32 encoded segwit addresses. 
This commit adds support for bech32 encoded segwit
addresses, namely AddressWitnessPubKeyHash and
AddressWitnessScriptHash. These are both specified
in BIP 173.
2017-07-25 22:14:01 -05:00

805 lines
30 KiB
Go
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// Copyright (c) 2013-2017 The btcsuite developers
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.
package btcutil_test
import (
"bytes"
"encoding/hex"
"fmt"
"reflect"
"strings"
"testing"
"github.com/btcsuite/btcd/chaincfg"
"github.com/btcsuite/btcutil"
"golang.org/x/crypto/ripemd160"
)
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)
},
net: &chaincfg.MainNetParams,
},
{
name: "p2pkh bad checksum",
addr: "1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gY",
valid: false,
net: &chaincfg.MainNetParams,
},
// 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)
},
net: &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,
},
// Segwit address tests.
{
name: "segwit mainnet p2wpkh v0",
addr: "BC1QW508D6QEJXTDG4Y5R3ZARVARY0C5XW7KV8F3T4",
encoded: "bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t4",
valid: true,
result: btcutil.TstAddressWitnessPubKeyHash(
0,
[20]byte{
0x75, 0x1e, 0x76, 0xe8, 0x19, 0x91, 0x96, 0xd4, 0x54, 0x94,
0x1c, 0x45, 0xd1, 0xb3, 0xa3, 0x23, 0xf1, 0x43, 0x3b, 0xd6},
chaincfg.MainNetParams.Bech32HRPSegwit),
f: func() (btcutil.Address, error) {
pkHash := []byte{
0x75, 0x1e, 0x76, 0xe8, 0x19, 0x91, 0x96, 0xd4, 0x54, 0x94,
0x1c, 0x45, 0xd1, 0xb3, 0xa3, 0x23, 0xf1, 0x43, 0x3b, 0xd6}
return btcutil.NewAddressWitnessPubKeyHash(pkHash, &chaincfg.MainNetParams)
},
net: &chaincfg.MainNetParams,
},
{
name: "segwit mainnet p2wsh v0",
addr: "bc1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3qccfmv3",
encoded: "bc1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3qccfmv3",
valid: true,
result: btcutil.TstAddressWitnessScriptHash(
0,
[32]byte{
0x18, 0x63, 0x14, 0x3c, 0x14, 0xc5, 0x16, 0x68,
0x04, 0xbd, 0x19, 0x20, 0x33, 0x56, 0xda, 0x13,
0x6c, 0x98, 0x56, 0x78, 0xcd, 0x4d, 0x27, 0xa1,
0xb8, 0xc6, 0x32, 0x96, 0x04, 0x90, 0x32, 0x62},
chaincfg.MainNetParams.Bech32HRPSegwit),
f: func() (btcutil.Address, error) {
scriptHash := []byte{
0x18, 0x63, 0x14, 0x3c, 0x14, 0xc5, 0x16, 0x68,
0x04, 0xbd, 0x19, 0x20, 0x33, 0x56, 0xda, 0x13,
0x6c, 0x98, 0x56, 0x78, 0xcd, 0x4d, 0x27, 0xa1,
0xb8, 0xc6, 0x32, 0x96, 0x04, 0x90, 0x32, 0x62}
return btcutil.NewAddressWitnessScriptHash(scriptHash, &chaincfg.MainNetParams)
},
net: &chaincfg.MainNetParams,
},
{
name: "segwit testnet p2wpkh v0",
addr: "tb1qw508d6qejxtdg4y5r3zarvary0c5xw7kxpjzsx",
encoded: "tb1qw508d6qejxtdg4y5r3zarvary0c5xw7kxpjzsx",
valid: true,
result: btcutil.TstAddressWitnessPubKeyHash(
0,
[20]byte{
0x75, 0x1e, 0x76, 0xe8, 0x19, 0x91, 0x96, 0xd4, 0x54, 0x94,
0x1c, 0x45, 0xd1, 0xb3, 0xa3, 0x23, 0xf1, 0x43, 0x3b, 0xd6},
chaincfg.TestNet3Params.Bech32HRPSegwit),
f: func() (btcutil.Address, error) {
pkHash := []byte{
0x75, 0x1e, 0x76, 0xe8, 0x19, 0x91, 0x96, 0xd4, 0x54, 0x94,
0x1c, 0x45, 0xd1, 0xb3, 0xa3, 0x23, 0xf1, 0x43, 0x3b, 0xd6}
return btcutil.NewAddressWitnessPubKeyHash(pkHash, &chaincfg.TestNet3Params)
},
net: &chaincfg.TestNet3Params,
},
{
name: "segwit testnet p2wsh v0",
addr: "tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3q0sl5k7",
encoded: "tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3q0sl5k7",
valid: true,
result: btcutil.TstAddressWitnessScriptHash(
0,
[32]byte{
0x18, 0x63, 0x14, 0x3c, 0x14, 0xc5, 0x16, 0x68,
0x04, 0xbd, 0x19, 0x20, 0x33, 0x56, 0xda, 0x13,
0x6c, 0x98, 0x56, 0x78, 0xcd, 0x4d, 0x27, 0xa1,
0xb8, 0xc6, 0x32, 0x96, 0x04, 0x90, 0x32, 0x62},
chaincfg.TestNet3Params.Bech32HRPSegwit),
f: func() (btcutil.Address, error) {
scriptHash := []byte{
0x18, 0x63, 0x14, 0x3c, 0x14, 0xc5, 0x16, 0x68,
0x04, 0xbd, 0x19, 0x20, 0x33, 0x56, 0xda, 0x13,
0x6c, 0x98, 0x56, 0x78, 0xcd, 0x4d, 0x27, 0xa1,
0xb8, 0xc6, 0x32, 0x96, 0x04, 0x90, 0x32, 0x62}
return btcutil.NewAddressWitnessScriptHash(scriptHash, &chaincfg.TestNet3Params)
},
net: &chaincfg.TestNet3Params,
},
{
name: "segwit testnet p2wsh witness v0",
addr: "tb1qqqqqp399et2xygdj5xreqhjjvcmzhxw4aywxecjdzew6hylgvsesrxh6hy",
encoded: "tb1qqqqqp399et2xygdj5xreqhjjvcmzhxw4aywxecjdzew6hylgvsesrxh6hy",
valid: true,
result: btcutil.TstAddressWitnessScriptHash(
0,
[32]byte{
0x00, 0x00, 0x00, 0xc4, 0xa5, 0xca, 0xd4, 0x62,
0x21, 0xb2, 0xa1, 0x87, 0x90, 0x5e, 0x52, 0x66,
0x36, 0x2b, 0x99, 0xd5, 0xe9, 0x1c, 0x6c, 0xe2,
0x4d, 0x16, 0x5d, 0xab, 0x93, 0xe8, 0x64, 0x33},
chaincfg.TestNet3Params.Bech32HRPSegwit),
f: func() (btcutil.Address, error) {
scriptHash := []byte{
0x00, 0x00, 0x00, 0xc4, 0xa5, 0xca, 0xd4, 0x62,
0x21, 0xb2, 0xa1, 0x87, 0x90, 0x5e, 0x52, 0x66,
0x36, 0x2b, 0x99, 0xd5, 0xe9, 0x1c, 0x6c, 0xe2,
0x4d, 0x16, 0x5d, 0xab, 0x93, 0xe8, 0x64, 0x33}
return btcutil.NewAddressWitnessScriptHash(scriptHash, &chaincfg.TestNet3Params)
},
net: &chaincfg.TestNet3Params,
},
// Unsupported witness versions (version 0 only supported at this point)
{
name: "segwit mainnet witness v1",
addr: "bc1pw508d6qejxtdg4y5r3zarvary0c5xw7kw508d6qejxtdg4y5r3zarvary0c5xw7k7grplx",
valid: false,
net: &chaincfg.MainNetParams,
},
{
name: "segwit mainnet witness v16",
addr: "BC1SW50QA3JX3S",
valid: false,
net: &chaincfg.MainNetParams,
},
{
name: "segwit mainnet witness v2",
addr: "bc1zw508d6qejxtdg4y5r3zarvaryvg6kdaj",
valid: false,
net: &chaincfg.MainNetParams,
},
// Invalid segwit addresses
{
name: "segwit invalid hrp",
addr: "tc1qw508d6qejxtdg4y5r3zarvary0c5xw7kg3g4ty",
valid: false,
net: &chaincfg.TestNet3Params,
},
{
name: "segwit invalid checksum",
addr: "bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t5",
valid: false,
net: &chaincfg.MainNetParams,
},
{
name: "segwit invalid witness version",
addr: "BC13W508D6QEJXTDG4Y5R3ZARVARY0C5XW7KN40WF2",
valid: false,
net: &chaincfg.MainNetParams,
},
{
name: "segwit invalid program length",
addr: "bc1rw5uspcuh",
valid: false,
net: &chaincfg.MainNetParams,
},
{
name: "segwit invalid program length",
addr: "bc10w508d6qejxtdg4y5r3zarvary0c5xw7kw508d6qejxtdg4y5r3zarvary0c5xw7kw5rljs90",
valid: false,
net: &chaincfg.MainNetParams,
},
{
name: "segwit invalid program length for witness version 0 (per BIP141)",
addr: "BC1QR508D6QEJXTDG4Y5R3ZARVARYV98GJ9P",
valid: false,
net: &chaincfg.MainNetParams,
},
{
name: "segwit mixed case",
addr: "tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3q0sL5k7",
valid: false,
net: &chaincfg.TestNet3Params,
},
{
name: "segwit zero padding of more than 4 bits",
addr: "tb1pw508d6qejxtdg4y5r3zarqfsj6c3",
valid: false,
net: &chaincfg.TestNet3Params,
},
{
name: "segwit non-zero padding in 8-to-5 conversion",
addr: "tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3pjxtptv",
valid: false,
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 {
addr := test.addr
// For Segwit addresses the string representation
// will always be lower case, so in that case we
// convert the original to lower case first.
if strings.Contains(test.name, "segwit") {
addr = strings.ToLower(addr)
}
if 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())
case *btcutil.AddressWitnessPubKeyHash:
saddr = btcutil.TstAddressSegwitSAddr(encoded)
case *btcutil.AddressWitnessScriptHash:
saddr = btcutil.TstAddressSegwitSAddr(encoded)
}
// 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
}
case *btcutil.AddressWitnessPubKeyHash:
if hrp := a.Hrp(); test.net.Bech32HRPSegwit != hrp {
t.Errorf("%v: hrps do not match:\n%x != \n%x",
test.name, test.net.Bech32HRPSegwit, hrp)
return
}
expVer := test.result.(*btcutil.AddressWitnessPubKeyHash).WitnessVersion()
if v := a.WitnessVersion(); v != expVer {
t.Errorf("%v: witness versions do not match:\n%x != \n%x",
test.name, expVer, v)
return
}
if p := a.WitnessProgram(); !bytes.Equal(saddr, p) {
t.Errorf("%v: witness programs do not match:\n%x != \n%x",
test.name, saddr, p)
return
}
case *btcutil.AddressWitnessScriptHash:
if hrp := a.Hrp(); test.net.Bech32HRPSegwit != hrp {
t.Errorf("%v: hrps do not match:\n%x != \n%x",
test.name, test.net.Bech32HRPSegwit, hrp)
return
}
expVer := test.result.(*btcutil.AddressWitnessScriptHash).WitnessVersion()
if v := a.WitnessVersion(); v != expVer {
t.Errorf("%v: witness versions do not match:\n%x != \n%x",
test.name, expVer, v)
return
}
if p := a.WitnessProgram(); !bytes.Equal(saddr, p) {
t.Errorf("%v: witness programs do not match:\n%x != \n%x",
test.name, saddr, p)
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
}
}
}
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