func main() { flag.Parse() // Connect to local btcd RPC server btcdHomeDir := btcutil.AppDataDir("btcd", false) certs, err := ioutil.ReadFile(filepath.Join(btcdHomeDir, "rpc.cert")) if err != nil { log.Fatal(err) } connCfg := &btcrpcclient.ConnConfig{ Host: *host, Endpoint: *protocol, User: *user, Pass: *pass, Certificates: certs, } client, err := btcrpcclient.New(connCfg, nil) if err != nil { log.Fatal(err) } addr, err := btcutil.DecodeAddress("1JZJaDDC44DCKLnezDsbW43Zf8LspCKBYP", nil) if err != nil { log.Fatal(err) } log.Println(btcinterned.LookupAddress(client, addr, btcinterned.SixMonths)) }
func CheckAddress(address string) bool { _, err := btcutil.DecodeAddress(address, &FloParams) if err != nil { return false } return true }
// getArgs parses command line args and asserts that a private key and an // address are present and correctly formatted. func getArgs() requiredArgs { flag.Parse() if *a == "" || *k == "" || *t == "" || *v == -1 { fmt.Println("\nThis tool generates a bitcoin transaction that moves coins from an input to an output.\n" + "You must provide a key, an address, a transaction id (the hash\n" + "of a tx) and the index into the outputs of that tx that fund your\n" + "address! Use http://blockchain.info/pushtx to send the raw transaction.\n") flag.PrintDefaults() fmt.Println("") os.Exit(0) } pkBytes, err := hex.DecodeString(*k) if err != nil { log.Fatal(err) } privKey, _ := btcec.PrivKeyFromBytes(btcec.S256(), pkBytes) addr, err := btcutil.DecodeAddress(*a, &btcnet.MainNetParams) if err != nil { log.Fatal(err) } txid, err := btcwire.NewShaHashFromStr(*t) args := requiredArgs{ txid: txid, vout: uint32(*v), toAddress: addr, privKey: privKey, } return args }
// This example demonstrates creating a script which pays to a bitcoin address. // It also prints the created script hex and uses the DisasmString function to // display the disassembled script. func ExamplePayToAddrScript() { // Parse the address to send the coins to into a btcutil.Address // which is useful to ensure the accuracy of the address and determine // the address type. It is also required for the upcoming call to // PayToAddrScript. addressStr := "12gpXQVcCL2qhTNQgyLVdCFG2Qs2px98nV" address, err := btcutil.DecodeAddress(addressStr, &chaincfg.MainNetParams) if err != nil { fmt.Println(err) return } // Create a public key script that pays to the address. script, err := txscript.PayToAddrScript(address) if err != nil { fmt.Println(err) return } fmt.Printf("Script Hex: %x\n", script) disasm, err := txscript.DisasmString(script) if err != nil { fmt.Println(err) return } fmt.Println("Script Disassembly:", disasm) // Output: // Script Hex: 76a914128004ff2fcaf13b2b91eb654b1dc2b674f7ec6188ac // Script Disassembly: OP_DUP OP_HASH160 128004ff2fcaf13b2b91eb654b1dc2b674f7ec61 OP_EQUALVERIFY OP_CHECKSIG }
// NewTransaction create transaction, // utxos is an interface which need to be a slice type, and each item // of the slice is an UtxoWithPrivkey interface. // outAddrs is the output address array. // using the api of blockchain.info to get the raw trasaction info of txid. func NewTransaction(utxos interface{}, outAddrs []TxOut) (*Transaction, error) { s := reflect.ValueOf(utxos) if s.Kind() != reflect.Slice { return nil, errors.New("error utxo type") } ret := make([]interface{}, s.Len()) for i := 0; i < s.Len(); i++ { ret[i] = s.Index(i).Interface() } tx := wire.NewMsgTx() oldTxOuts := make([]*wire.TxOut, len(ret)) for i, r := range ret { utxo := r.(UtxoWithkey) txid, err := chainhash.NewHashFromStr(utxo.GetTxid()) if err != nil { return nil, err } rawFundingTx, err := lookupTxid(txid) if err != nil { return nil, err } oldTxOut, outpoint, err := getFundingParams(rawFundingTx, utxo.GetVout()) if err != nil { return nil, err } oldTxOuts[i] = oldTxOut txin := createTxIn(outpoint) tx.AddTxIn(txin) } if len(outAddrs) > 2 { return nil, errors.New("out address more than 2") } for _, out := range outAddrs { addr, err := btcutil.DecodeAddress(out.Addr, &chaincfg.MainNetParams) if err != nil { return nil, fmt.Errorf("decode address %s, faild, %s", out.Addr, err) } txout := createTxOut(out.Value, addr) tx.AddTxOut(txout) } // sign the transaction for i, r := range ret { utxo := r.(UtxoWithkey) sig, err := signRawTx(&Transaction{*tx}, i, utxo.GetPrivKey(), oldTxOuts[i].PkScript) if err != nil { return nil, err } tx.TxIn[i].SignatureScript = sig } return &Transaction{*tx}, nil }
// newLnAddr... func newLnAddr(encodedAddr string) (*lnAddr, error) { // The format of an lnaddr is "<pubkey or pkh>@host" idHost := strings.Split(encodedAddr, "@") if len(idHost) != 2 { return nil, fmt.Errorf("invalid format for lnaddr string: %v", encodedAddr) } // Attempt to resolve the IP address, this handles parsing IPv6 zones, // and such. fmt.Println("host: ", idHost[1]) ipAddr, err := net.ResolveTCPAddr("tcp", idHost[1]) if err != nil { return nil, err } addr := &lnAddr{netAddr: ipAddr} idLen := len(idHost[0]) switch { // Is the ID a hex-encoded compressed public key? case idLen > 65 && idLen < 69: pubkeyBytes, err := hex.DecodeString(idHost[0]) if err != nil { return nil, err } addr.pubKey, err = btcec.ParsePubKey(pubkeyBytes, btcec.S256()) if err != nil { return nil, err } // got pubey, populate address from pubkey pkh := btcutil.Hash160(addr.pubKey.SerializeCompressed()) addr.bitcoinAddr, err = btcutil.NewAddressPubKeyHash(pkh, &chaincfg.TestNet3Params) if err != nil { return nil, err } // Is the ID a string encoded bitcoin address? case idLen > 33 && idLen < 37: addr.bitcoinAddr, err = btcutil.DecodeAddress(idHost[0], &chaincfg.TestNet3Params) if err != nil { return nil, err } default: return nil, fmt.Errorf("invalid address %s", idHost[0]) } // Finally, populate the lnid from the address. copy(addr.lnId[:], addr.bitcoinAddr.ScriptAddress()) return addr, nil }
// CreateRawTx create bitcoin raw transaction. func (btc Bitcoin) CreateRawTx(txIns []coin.TxIn, txOuts interface{}) (string, error) { tx := wire.NewMsgTx() oldTxOuts := make([]*wire.TxOut, len(txIns)) for i, in := range txIns { txid, err := chainhash.NewHashFromStr(in.Txid) // txid, err := chainhash.NewShaHashFromStr(in.Txid) if err != nil { return "", err } rawFundingTx, err := lookupTxid(txid) if err != nil { return "", err } oldTxOut, outpoint, err := getFundingParams(rawFundingTx, in.Vout) if err != nil { return "", err } oldTxOuts[i] = oldTxOut txin := createTxIn(outpoint) tx.AddTxIn(txin) } s := reflect.ValueOf(txOuts) if s.Kind() != reflect.Slice { return "", errors.New("error tx out type") } outs := make([]interface{}, s.Len()) for i := 0; i < s.Len(); i++ { outs[i] = s.Index(i).Interface() } if len(outs) > 2 { return "", errors.New("out address more than 2") } for _, o := range outs { out := o.(TxOut) addr, err := btcutil.DecodeAddress(out.Addr, &chaincfg.MainNetParams) if err != nil { return "", err } txout := createTxOut(out.Value, addr) tx.AddTxOut(txout) } t := Transaction{*tx} d, err := t.Serialize() if err != nil { return "", err } return hex.EncodeToString(d), nil }
func TestSignMultiSigUTXOPkScriptNotP2SH(t *testing.T) { tearDown, pool, _ := TstCreatePoolAndTxStore(t) defer tearDown() mgr := pool.Manager() tx := createWithdrawalTx(t, pool, []int64{4e6}, []int64{}) addr, _ := btcutil.DecodeAddress("1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gX", mgr.ChainParams()) pubKeyHashPkScript, _ := txscript.PayToAddrScript(addr.(*btcutil.AddressPubKeyHash)) msgtx := tx.toMsgTx() err := signMultiSigUTXO(mgr, msgtx, 0, pubKeyHashPkScript, []RawSig{RawSig{}}) TstCheckError(t, "", err, ErrTxSigning) }
func (l *LibbitcoinClient) RotateServer() { if time.Now().Sub(l.connectionTime) > time.Second*30 { currentUrl := l.ServerList[l.ServerIndex].Url l.ServerIndex = (l.ServerIndex + 1) % len(l.ServerList) l.ClientBase.socket.ChangeEndpoint(currentUrl, l.ServerList[l.ServerIndex].Url, l.ServerList[l.ServerIndex].PublicKey) l.lock.Lock() for k, v := range l.subscriptions { addr, _ := btc.DecodeAddress(k, l.Params) l.SubscribeAddress(addr, v.callback) } l.lock.Unlock() l.connectionTime = time.Now() log.Infof("Rotating libbitcoin server, using %s\n", l.ServerList[l.ServerIndex].Url) } }
func (l *LibbitcoinClient) renewSubscriptions() { ticker := time.NewTicker(1 * time.Minute) func() { for { select { case <-ticker.C: l.lock.Lock() for k, v := range l.subscriptions { if v.expiration.After(time.Now()) { addr, _ := btc.DecodeAddress(k, l.Params) l.RenewSubscription(addr, v.callback) } } l.lock.Unlock() } } }() }
func TstNewOutputRequest(t *testing.T, transaction uint32, address string, amount btcutil.Amount, net *chaincfg.Params) OutputRequest { addr, err := btcutil.DecodeAddress(address, net) if err != nil { t.Fatalf("Unable to decode address %s", address) } pkScript, err := txscript.PayToAddrScript(addr) if err != nil { t.Fatalf("Unable to generate pkScript for %v", addr) } return OutputRequest{ PkScript: pkScript, Address: addr, Amount: amount, Server: "server", Transaction: transaction, } }
// Send sends coins. func Send(args []string) error { if SCon.RBytes == 0 { return fmt.Errorf("Can't send, spv connection broken") } // get all utxos from the database allUtxos, err := SCon.TS.GetAllUtxos() if err != nil { return err } var score int64 // score is the sum of all utxo amounts. highest score wins. // add all the utxos up to get the score for _, u := range allUtxos { score += u.Value } // score is 0, cannot unlock 'send coins' acheivement if score == 0 { return fmt.Errorf("You don't have money. Work hard.") } // need args, fail if len(args) < 2 { return fmt.Errorf("need args: ssend amount(satoshis) address") } amt, err := strconv.ParseInt(args[0], 10, 64) if err != nil { return err } if amt < 1000 { return fmt.Errorf("can't send %d, too small", amt) } adr, err := btcutil.DecodeAddress(args[1], SCon.TS.Param) if err != nil { fmt.Printf("error parsing %s as address\t", args[1]) return err } fmt.Printf("send %d to address: %s \n", amt, adr.String()) err = SendCoins(SCon, adr, amt) if err != nil { return err } return nil }
func TestSignMultiSigUTXORedeemScriptNotFound(t *testing.T) { tearDown, pool, _ := TstCreatePoolAndTxStore(t) defer tearDown() mgr := pool.Manager() tx := createWithdrawalTx(t, pool, []int64{4e6}, []int64{}) // This is a P2SH address for which the addr manager doesn't have the redeem // script. addr, _ := btcutil.DecodeAddress("3Hb4xcebcKg4DiETJfwjh8sF4uDw9rqtVC", mgr.ChainParams()) if _, err := mgr.Address(addr); err == nil { t.Fatalf("Address %s found in manager when it shouldn't", addr) } msgtx := tx.toMsgTx() pkScript, _ := txscript.PayToAddrScript(addr.(*btcutil.AddressScriptHash)) err := signMultiSigUTXO(mgr, msgtx, 0, pkScript, []RawSig{RawSig{}}) TstCheckError(t, "", err, ErrTxSigning) }
// getArgs parses command line args and asserts that a private key and an // address are present and correctly formatted. func getArgs() requiredArgs { flag.Parse() if *toaddress == "" || *privkey == "" || *txid == "" || *vout == -1 || *amount == -1 { fmt.Println("\nThis program generates a bitcoin trans action that moves coins from an input to an output.\n" + "You must provide a key, a receiving address, a transaction id (the hash\n" + "of a tx), the amount to be transferred (in satoshis), and the index into\n" + "the outputs of that tx that fund your address. Use http://blockchain.info/pushtx\n" + "to send the raw transaction.\n") flag.PrintDefaults() fmt.Println("") os.Exit(0) } pkBytes, err := hex.DecodeString(*privkey) if err != nil { log.Fatal(err) } // PrivKeyFromBytes returns public key as a separate result, but can ignore it here. key, _ := btcec.PrivKeyFromBytes(btcec.S256(), pkBytes) addr, err := btcutil.DecodeAddress(*toaddress, &chaincfg.MainNetParams) if err != nil { log.Fatal(err) } txid, err := wire.NewShaHashFromStr(*txid) if err != nil { log.Fatal(err) } args := requiredArgs{ txid: txid, vout: uint32(*vout), toAddress: addr, privKey: key, amount: int64(*amount), } return args }
func sendOpReturn(addr string, totalAmount float64, msg []byte) { if len(msg) > MAX_BYTES { logger.Crit("message oversize") os.Exit(0) } btcAddr, err := btcutil.DecodeAddress(addr, &chaincfg.MainNetParams) if err != nil { logger.Crit("can't decode address") os.Exit(0) } logger.Info("finding avaible inputs") inputs, err := selectInputs(totalAmount + FEE) if err != nil { logger.Crit(err.Error()) return } change := inputs.total - totalAmount - FEE rawtx := createTx(inputs, btcAddr, totalAmount, change, msg) if sendTx { signedTx, complete, err := client.SignRawTransaction(rawtx) if err != nil || !complete { logger.Crit(fmt.Sprintf("could not sign the tx: %s", err.Error())) os.Exit(0) } else { var rawtx bytes.Buffer signedTx.Serialize(&rawtx) decodedTx, _ := client.DecodeRawTransaction(rawtx.Bytes()) logger.Info(spew.Sdump(decodedTx)) askForConfirmation("Are you going to send the tx? ") txHash, err := client.SendRawTransaction(signedTx, false) if err != nil { logger.Crit("could not send the tx") os.Exit(0) } else { logger.Info(fmt.Sprintf("tx sent: %s", txHash.String())) } } } }
// addOutputs adds the given address/amount pairs as outputs to msgtx, // returning their total amount. func addOutputs(msgtx *wire.MsgTx, pairs map[string]btcutil.Amount, chainParams *chaincfg.Params) (btcutil.Amount, error) { var minAmount btcutil.Amount for addrStr, amt := range pairs { if amt <= 0 { return minAmount, ErrNonPositiveAmount } minAmount += amt addr, err := btcutil.DecodeAddress(addrStr, chainParams) if err != nil { return minAmount, fmt.Errorf("cannot decode address: %s", err) } // Add output to spend amt to addr. pkScript, err := txscript.PayToAddrScript(addr) if err != nil { return minAmount, fmt.Errorf("cannot create txout script: %s", err) } txout := wire.NewTxOut(int64(amt), pkScript) msgtx.AddTxOut(txout) } return minAmount, nil }
func (i *restAPIHandler) POSTSpendCoins(w http.ResponseWriter, r *http.Request) { w.Header().Add("Content-Type", "application/json") type Send struct { Address string Amount int64 FeeLevel string } decoder := json.NewDecoder(r.Body) var snd Send err := decoder.Decode(&snd) if err != nil { w.WriteHeader(http.StatusBadRequest) fmt.Fprintf(w, `{"success": false, "reason": "%s"}`, err) return } addr, err := btc.DecodeAddress("2ND3E7kix3xogR77H8F35zjufXZkHUvWTvA", i.node.Wallet.Params()) if err != nil { w.WriteHeader(http.StatusBadRequest) fmt.Fprintf(w, `{"success": false, "reason": "%s"}`, err) return } var feeLevel bitcoin.FeeLevel switch strings.ToUpper(snd.FeeLevel) { case "PRIORITY": feeLevel = bitcoin.PRIOIRTY case "NORMAL": feeLevel = bitcoin.NORMAL case "Economic": feeLevel = bitcoin.ECONOMIC } if err := i.node.Wallet.Spend(snd.Amount, addr, feeLevel); err != nil { w.WriteHeader(http.StatusInternalServerError) fmt.Fprintf(w, `{"success": false, "reason": "%s"}`, err) return } fmt.Fprintf(w, `{"success": true}`) }
// loadConfig initializes and parses the config using a config file and command // line options. // // The configuration proceeds as follows: // 1) Start with a default config with sane settings // 2) Pre-parse the command line to check for an alternative config file // 3) Load configuration file overwriting defaults with any specified options // 4) Parse CLI options and overwrite/add any specified options // // The above results in btcd functioning properly without any config settings // while still allowing the user to override settings with config files and // command line options. Command line options always take precedence. func loadConfig() (*config, []string, error) { // Default config. cfg := config{ ConfigFile: defaultConfigFile, DebugLevel: defaultLogLevel, MaxPeers: defaultMaxPeers, BanDuration: defaultBanDuration, BanThreshold: defaultBanThreshold, RPCMaxClients: defaultMaxRPCClients, RPCMaxWebsockets: defaultMaxRPCWebsockets, DataDir: defaultDataDir, LogDir: defaultLogDir, DbType: defaultDbType, RPCKey: defaultRPCKeyFile, RPCCert: defaultRPCCertFile, MinRelayTxFee: defaultMinRelayTxFee.ToBTC(), FreeTxRelayLimit: defaultFreeTxRelayLimit, BlockMinSize: defaultBlockMinSize, BlockMaxSize: defaultBlockMaxSize, BlockPrioritySize: defaultBlockPrioritySize, MaxOrphanTxs: defaultMaxOrphanTransactions, SigCacheMaxSize: defaultSigCacheMaxSize, Generate: defaultGenerate, TxIndex: defaultTxIndex, AddrIndex: defaultAddrIndex, } // Service options which are only added on Windows. serviceOpts := serviceOptions{} // Pre-parse the command line options to see if an alternative config // file or the version flag was specified. Any errors aside from the // help message error can be ignored here since they will be caught by // the final parse below. preCfg := cfg preParser := newConfigParser(&preCfg, &serviceOpts, flags.HelpFlag) _, err := preParser.Parse() if err != nil { if e, ok := err.(*flags.Error); ok && e.Type == flags.ErrHelp { fmt.Fprintln(os.Stderr, err) return nil, nil, err } } // Show the version and exit if the version flag was specified. appName := filepath.Base(os.Args[0]) appName = strings.TrimSuffix(appName, filepath.Ext(appName)) usageMessage := fmt.Sprintf("Use %s -h to show usage", appName) if preCfg.ShowVersion { fmt.Println(appName, "version", version()) os.Exit(0) } // Perform service command and exit if specified. Invalid service // commands show an appropriate error. Only runs on Windows since // the runServiceCommand function will be nil when not on Windows. if serviceOpts.ServiceCommand != "" && runServiceCommand != nil { err := runServiceCommand(serviceOpts.ServiceCommand) if err != nil { fmt.Fprintln(os.Stderr, err) } os.Exit(0) } // Load additional config from file. var configFileError error parser := newConfigParser(&cfg, &serviceOpts, flags.Default) if !(preCfg.RegressionTest || preCfg.SimNet) || preCfg.ConfigFile != defaultConfigFile { err := flags.NewIniParser(parser).ParseFile(preCfg.ConfigFile) if err != nil { if _, ok := err.(*os.PathError); !ok { fmt.Fprintf(os.Stderr, "Error parsing config "+ "file: %v\n", err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } configFileError = err } } // Don't add peers from the config file when in regression test mode. if preCfg.RegressionTest && len(cfg.AddPeers) > 0 { cfg.AddPeers = nil } // Parse command line options again to ensure they take precedence. remainingArgs, err := parser.Parse() if err != nil { if e, ok := err.(*flags.Error); !ok || e.Type != flags.ErrHelp { fmt.Fprintln(os.Stderr, usageMessage) } return nil, nil, err } // Create the home directory if it doesn't already exist. funcName := "loadConfig" err = os.MkdirAll(btcdHomeDir, 0700) if err != nil { // Show a nicer error message if it's because a symlink is // linked to a directory that does not exist (probably because // it's not mounted). if e, ok := err.(*os.PathError); ok && os.IsExist(err) { if link, lerr := os.Readlink(e.Path); lerr == nil { str := "is symlink %s -> %s mounted?" err = fmt.Errorf(str, e.Path, link) } } str := "%s: Failed to create home directory: %v" err := fmt.Errorf(str, funcName, err) fmt.Fprintln(os.Stderr, err) return nil, nil, err } // Multiple networks can't be selected simultaneously. numNets := 0 // Count number of network flags passed; assign active network params // while we're at it if cfg.TestNet3 { numNets++ activeNetParams = &testNet3Params } if cfg.RegressionTest { numNets++ activeNetParams = ®ressionNetParams } if cfg.SimNet { numNets++ // Also disable dns seeding on the simulation test network. activeNetParams = &simNetParams cfg.DisableDNSSeed = true } if numNets > 1 { str := "%s: The testnet, regtest, and simnet params can't be " + "used together -- choose one of the three" err := fmt.Errorf(str, funcName) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // Append the network type to the data directory so it is "namespaced" // per network. In addition to the block database, there are other // pieces of data that are saved to disk such as address manager state. // All data is specific to a network, so namespacing the data directory // means each individual piece of serialized data does not have to // worry about changing names per network and such. cfg.DataDir = cleanAndExpandPath(cfg.DataDir) cfg.DataDir = filepath.Join(cfg.DataDir, netName(activeNetParams)) // Append the network type to the log directory so it is "namespaced" // per network in the same fashion as the data directory. cfg.LogDir = cleanAndExpandPath(cfg.LogDir) cfg.LogDir = filepath.Join(cfg.LogDir, netName(activeNetParams)) // Special show command to list supported subsystems and exit. if cfg.DebugLevel == "show" { fmt.Println("Supported subsystems", supportedSubsystems()) os.Exit(0) } // Initialize logging at the default logging level. initSeelogLogger(filepath.Join(cfg.LogDir, defaultLogFilename)) setLogLevels(defaultLogLevel) // Parse, validate, and set debug log level(s). if err := parseAndSetDebugLevels(cfg.DebugLevel); err != nil { err := fmt.Errorf("%s: %v", funcName, err.Error()) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // Validate database type. if !validDbType(cfg.DbType) { str := "%s: The specified database type [%v] is invalid -- " + "supported types %v" err := fmt.Errorf(str, funcName, cfg.DbType, knownDbTypes) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // Validate profile port number if cfg.Profile != "" { profilePort, err := strconv.Atoi(cfg.Profile) if err != nil || profilePort < 1024 || profilePort > 65535 { str := "%s: The profile port must be between 1024 and 65535" err := fmt.Errorf(str, funcName) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } } // Don't allow ban durations that are too short. if cfg.BanDuration < time.Duration(time.Second) { str := "%s: The banduration option may not be less than 1s -- parsed [%v]" err := fmt.Errorf(str, funcName, cfg.BanDuration) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // --addPeer and --connect do not mix. if len(cfg.AddPeers) > 0 && len(cfg.ConnectPeers) > 0 { str := "%s: the --addpeer and --connect options can not be " + "mixed" err := fmt.Errorf(str, funcName) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // --proxy or --connect without --listen disables listening. if (cfg.Proxy != "" || len(cfg.ConnectPeers) > 0) && len(cfg.Listeners) == 0 { cfg.DisableListen = true } // Connect means no DNS seeding. if len(cfg.ConnectPeers) > 0 { cfg.DisableDNSSeed = true } // Add the default listener if none were specified. The default // listener is all addresses on the listen port for the network // we are to connect to. if len(cfg.Listeners) == 0 { cfg.Listeners = []string{ net.JoinHostPort("", activeNetParams.DefaultPort), } } // Check to make sure limited and admin users don't have the same username if cfg.RPCUser == cfg.RPCLimitUser && cfg.RPCUser != "" { str := "%s: --rpcuser and --rpclimituser must not specify the " + "same username" err := fmt.Errorf(str, funcName) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // Check to make sure limited and admin users don't have the same password if cfg.RPCPass == cfg.RPCLimitPass && cfg.RPCPass != "" { str := "%s: --rpcpass and --rpclimitpass must not specify the " + "same password" err := fmt.Errorf(str, funcName) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // The RPC server is disabled if no username or password is provided. if (cfg.RPCUser == "" || cfg.RPCPass == "") && (cfg.RPCLimitUser == "" || cfg.RPCLimitPass == "") { cfg.DisableRPC = true } // Default RPC to listen on localhost only. if !cfg.DisableRPC && len(cfg.RPCListeners) == 0 { addrs, err := net.LookupHost("localhost") if err != nil { return nil, nil, err } cfg.RPCListeners = make([]string, 0, len(addrs)) for _, addr := range addrs { addr = net.JoinHostPort(addr, activeNetParams.rpcPort) cfg.RPCListeners = append(cfg.RPCListeners, addr) } } // Validate the the minrelaytxfee. cfg.minRelayTxFee, err = btcutil.NewAmount(cfg.MinRelayTxFee) if err != nil { str := "%s: invalid minrelaytxfee: %v" err := fmt.Errorf(str, funcName, err) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // Limit the max block size to a sane value. if cfg.BlockMaxSize < blockMaxSizeMin || cfg.BlockMaxSize > blockMaxSizeMax { str := "%s: The blockmaxsize option must be in between %d " + "and %d -- parsed [%d]" err := fmt.Errorf(str, funcName, blockMaxSizeMin, blockMaxSizeMax, cfg.BlockMaxSize) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // Limit the max orphan count to a sane vlue. if cfg.MaxOrphanTxs < 0 { str := "%s: The maxorphantx option may not be less than 0 " + "-- parsed [%d]" err := fmt.Errorf(str, funcName, cfg.MaxOrphanTxs) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // Limit the block priority and minimum block sizes to max block size. cfg.BlockPrioritySize = minUint32(cfg.BlockPrioritySize, cfg.BlockMaxSize) cfg.BlockMinSize = minUint32(cfg.BlockMinSize, cfg.BlockMaxSize) // --txindex and --droptxindex do not mix. if cfg.TxIndex && cfg.DropTxIndex { err := fmt.Errorf("%s: the --txindex and --droptxindex "+ "options may not be activated at the same time", funcName) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // --addrindex and --dropaddrindex do not mix. if cfg.AddrIndex && cfg.DropAddrIndex { err := fmt.Errorf("%s: the --addrindex and --dropaddrindex "+ "options may not be activated at the same time", funcName) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // --addrindex and --droptxindex do not mix. if cfg.AddrIndex && cfg.DropTxIndex { err := fmt.Errorf("%s: the --addrindex and --droptxindex "+ "options may not be activated at the same time "+ "because the address index relies on the transaction "+ "index", funcName) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // Check getwork keys are valid and saved parsed versions. cfg.miningAddrs = make([]btcutil.Address, 0, len(cfg.GetWorkKeys)+ len(cfg.MiningAddrs)) for _, strAddr := range cfg.GetWorkKeys { addr, err := btcutil.DecodeAddress(strAddr, activeNetParams.Params) if err != nil { str := "%s: getworkkey '%s' failed to decode: %v" err := fmt.Errorf(str, funcName, strAddr, err) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } if !addr.IsForNet(activeNetParams.Params) { str := "%s: getworkkey '%s' is on the wrong network" err := fmt.Errorf(str, funcName, strAddr) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } cfg.miningAddrs = append(cfg.miningAddrs, addr) } // Check mining addresses are valid and saved parsed versions. for _, strAddr := range cfg.MiningAddrs { addr, err := btcutil.DecodeAddress(strAddr, activeNetParams.Params) if err != nil { str := "%s: mining address '%s' failed to decode: %v" err := fmt.Errorf(str, funcName, strAddr, err) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } if !addr.IsForNet(activeNetParams.Params) { str := "%s: mining address '%s' is on the wrong network" err := fmt.Errorf(str, funcName, strAddr) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } cfg.miningAddrs = append(cfg.miningAddrs, addr) } // Ensure there is at least one mining address when the generate flag is // set. if cfg.Generate && len(cfg.MiningAddrs) == 0 { str := "%s: the generate flag is set, but there are no mining " + "addresses specified " err := fmt.Errorf(str, funcName) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // Add default port to all listener addresses if needed and remove // duplicate addresses. cfg.Listeners = normalizeAddresses(cfg.Listeners, activeNetParams.DefaultPort) // Add default port to all rpc listener addresses if needed and remove // duplicate addresses. cfg.RPCListeners = normalizeAddresses(cfg.RPCListeners, activeNetParams.rpcPort) // Only allow TLS to be disabled if the RPC is bound to localhost // addresses. if !cfg.DisableRPC && cfg.DisableTLS { allowedTLSListeners := map[string]struct{}{ "localhost": {}, "127.0.0.1": {}, "::1": {}, } for _, addr := range cfg.RPCListeners { host, _, err := net.SplitHostPort(addr) if err != nil { str := "%s: RPC listen interface '%s' is " + "invalid: %v" err := fmt.Errorf(str, funcName, addr, err) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } if _, ok := allowedTLSListeners[host]; !ok { str := "%s: the --notls option may not be used " + "when binding RPC to non localhost " + "addresses: %s" err := fmt.Errorf(str, funcName, addr) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } } } // Add default port to all added peer addresses if needed and remove // duplicate addresses. cfg.AddPeers = normalizeAddresses(cfg.AddPeers, activeNetParams.DefaultPort) cfg.ConnectPeers = normalizeAddresses(cfg.ConnectPeers, activeNetParams.DefaultPort) // Tor stream isolation requires either proxy or onion proxy to be set. if cfg.TorIsolation && cfg.Proxy == "" && cfg.OnionProxy == "" { str := "%s: Tor stream isolation requires either proxy or " + "onionproxy to be set" err := fmt.Errorf(str, funcName) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } // Setup dial and DNS resolution (lookup) functions depending on the // specified options. The default is to use the standard net.Dial // function as well as the system DNS resolver. When a proxy is // specified, the dial function is set to the proxy specific dial // function and the lookup is set to use tor (unless --noonion is // specified in which case the system DNS resolver is used). cfg.dial = net.Dial cfg.lookup = net.LookupIP if cfg.Proxy != "" { _, _, err := net.SplitHostPort(cfg.Proxy) if err != nil { str := "%s: Proxy address '%s' is invalid: %v" err := fmt.Errorf(str, funcName, cfg.Proxy, err) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } if cfg.TorIsolation && (cfg.ProxyUser != "" || cfg.ProxyPass != "") { btcdLog.Warn("Tor isolation set -- overriding " + "specified proxy user credentials") } proxy := &socks.Proxy{ Addr: cfg.Proxy, Username: cfg.ProxyUser, Password: cfg.ProxyPass, TorIsolation: cfg.TorIsolation, } cfg.dial = proxy.Dial if !cfg.NoOnion { cfg.lookup = func(host string) ([]net.IP, error) { return torLookupIP(host, cfg.Proxy) } } } // Setup onion address dial and DNS resolution (lookup) functions // depending on the specified options. The default is to use the // same dial and lookup functions selected above. However, when an // onion-specific proxy is specified, the onion address dial and // lookup functions are set to use the onion-specific proxy while // leaving the normal dial and lookup functions as selected above. // This allows .onion address traffic to be routed through a different // proxy than normal traffic. if cfg.OnionProxy != "" { _, _, err := net.SplitHostPort(cfg.OnionProxy) if err != nil { str := "%s: Onion proxy address '%s' is invalid: %v" err := fmt.Errorf(str, funcName, cfg.OnionProxy, err) fmt.Fprintln(os.Stderr, err) fmt.Fprintln(os.Stderr, usageMessage) return nil, nil, err } if cfg.TorIsolation && (cfg.OnionProxyUser != "" || cfg.OnionProxyPass != "") { btcdLog.Warn("Tor isolation set -- overriding " + "specified onionproxy user credentials ") } cfg.oniondial = func(a, b string) (net.Conn, error) { proxy := &socks.Proxy{ Addr: cfg.OnionProxy, Username: cfg.OnionProxyUser, Password: cfg.OnionProxyPass, TorIsolation: cfg.TorIsolation, } return proxy.Dial(a, b) } cfg.onionlookup = func(host string) ([]net.IP, error) { return torLookupIP(host, cfg.OnionProxy) } } else { cfg.oniondial = cfg.dial cfg.onionlookup = cfg.lookup } // Specifying --noonion means the onion address dial and DNS resolution // (lookup) functions result in an error. if cfg.NoOnion { cfg.oniondial = func(a, b string) (net.Conn, error) { return nil, errors.New("tor has been disabled") } cfg.onionlookup = func(a string) ([]net.IP, error) { return nil, errors.New("tor has been disabled") } } // Warn about missing config file only after all other configuration is // done. This prevents the warning on help messages and invalid // options. Note this should go directly before the return. if configFileError != nil { btcdLog.Warnf("%v", configFileError) } return &cfg, remainingArgs, nil }
// Decode... func (o *OpenChannel) Decode(b io.Reader, addrManager *waddrmgr.Manager) error { var scratch [8]byte if _, err := b.Read(o.TheirLNID[:]); err != nil { return err } if _, err := b.Read(o.ChanID[:]); err != nil { return err } if _, err := b.Read(scratch[:]); err != nil { return err } o.MinFeePerKb = btcutil.Amount(endian.Uint64(scratch[:])) // nonce + serPrivKey + mac var encryptedPriv [24 + 32 + 16]byte if _, err := b.Read(encryptedPriv[:]); err != nil { return err } decryptedPriv, err := addrManager.Decrypt(waddrmgr.CKTPrivate, encryptedPriv[:]) if err != nil { return err } o.OurCommitKey, _ = btcec.PrivKeyFromBytes(btcec.S256(), decryptedPriv) var serPubKey [33]byte if _, err := b.Read(serPubKey[:]); err != nil { return err } o.TheirCommitKey, err = btcec.ParsePubKey(serPubKey[:], btcec.S256()) if err != nil { return err } if _, err := b.Read(scratch[:]); err != nil { return err } o.Capacity = btcutil.Amount(endian.Uint64(scratch[:])) if _, err := b.Read(scratch[:]); err != nil { return err } o.OurBalance = btcutil.Amount(endian.Uint64(scratch[:])) if _, err := b.Read(scratch[:]); err != nil { return err } o.TheirBalance = btcutil.Amount(endian.Uint64(scratch[:])) o.TheirCommitTx = wire.NewMsgTx() if err := o.TheirCommitTx.Deserialize(b); err != nil { return err } o.OurCommitTx = wire.NewMsgTx() if err := o.OurCommitTx.Deserialize(b); err != nil { return err } o.FundingTx = wire.NewMsgTx() if err := o.FundingTx.Deserialize(b); err != nil { return err } if _, err := b.Read(encryptedPriv[:]); err != nil { return err } decryptedPriv, err = addrManager.Decrypt(waddrmgr.CKTPrivate, encryptedPriv[:]) if err != nil { return err } o.MultiSigKey, _ = btcec.PrivKeyFromBytes(btcec.S256(), decryptedPriv) var redeemScript [71]byte if _, err := b.Read(redeemScript[:]); err != nil { return err } o.FundingRedeemScript = redeemScript[:] if _, err := b.Read(o.TheirCurrentRevocation[:]); err != nil { return err } var addr [34]byte if _, err := b.Read(addr[:]); err != nil { return err } o.OurDeliveryAddress, err = btcutil.DecodeAddress(string(addr[:]), ActiveNetParams) if err != nil { return err } if _, err := b.Read(addr[:]); err != nil { return err } o.TheirDeliveryAddress, err = btcutil.DecodeAddress(string(addr[:]), ActiveNetParams) if err != nil { return err } if err := binary.Read(b, endian, &o.CsvDelay); err != nil { return err } if err := binary.Read(b, endian, &o.NumUpdates); err != nil { return err } if err := binary.Read(b, endian, &o.TotalSatoshisSent); err != nil { return err } if err := binary.Read(b, endian, &o.TotalSatoshisReceived); err != nil { return err } var unix int64 if err := binary.Read(b, endian, &unix); err != nil { return err } o.CreationTime = time.Unix(unix, 0) return nil }
// This example demonstrates how to use the Pool.StartWithdrawal method. func Example_startWithdrawal() { // Create the address manager and votingpool DB namespace. See the example // for the Create() function for more info on how this is done. mgr, vpNamespace, tearDownFunc, err := exampleCreateMgrAndDBNamespace() if err != nil { fmt.Println(err) return } defer tearDownFunc() // Create a pool and a series. See the DepositAddress example for more info // on how this is done. pool, seriesID, err := exampleCreatePoolAndSeries(mgr, vpNamespace) if err != nil { fmt.Println(err) return } // Unlock the manager if err := mgr.Unlock(privPassphrase); err != nil { fmt.Println(err) return } defer mgr.Lock() addr, _ := btcutil.DecodeAddress("1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gX", mgr.ChainParams()) pkScript, _ := txscript.PayToAddrScript(addr) requests := []votingpool.OutputRequest{ votingpool.OutputRequest{ PkScript: pkScript, Address: addr, Amount: 1e6, Server: "server-id", Transaction: 123}, } changeStart, err := pool.ChangeAddress(seriesID, votingpool.Index(0)) if err != nil { fmt.Println(err) return } // This is only needed because we have not used any deposit addresses from // the series, and we cannot create a WithdrawalAddress for an unused // branch/idx pair. if err = pool.EnsureUsedAddr(seriesID, votingpool.Branch(1), votingpool.Index(0)); err != nil { fmt.Println(err) return } startAddr, err := pool.WithdrawalAddress(seriesID, votingpool.Branch(1), votingpool.Index(0)) if err != nil { fmt.Println(err) return } lastSeriesID := seriesID dustThreshold := btcutil.Amount(1e4) currentBlock := int32(19432) roundID := uint32(0) txstore, tearDownFunc, err := exampleCreateTxStore() if err != nil { fmt.Println(err) return } _, err = pool.StartWithdrawal( roundID, requests, *startAddr, lastSeriesID, *changeStart, txstore, currentBlock, dustThreshold) if err != nil { fmt.Println(err) } // Output: // }
func TestLimitAndSkipFetchTxsForAddr(t *testing.T) { testDb, err := setUpTestDb(t, "tstdbtxaddr") if err != nil { t.Errorf("Failed to open test database %v", err) return } defer testDb.cleanUpFunc() // Insert a block with some fake test transactions. The block will have // 10 copies of a fake transaction involving same address. addrString := "1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa" targetAddr, err := btcutil.DecodeAddress(addrString, &chaincfg.MainNetParams) if err != nil { t.Fatalf("Unable to decode test address: %v", err) } outputScript, err := txscript.PayToAddrScript(targetAddr) if err != nil { t.Fatalf("Unable make test pkScript %v", err) } fakeTxOut := wire.NewTxOut(10, outputScript) var emptyHash wire.ShaHash fakeHeader := wire.NewBlockHeader(&emptyHash, &emptyHash, 1, 1) msgBlock := wire.NewMsgBlock(fakeHeader) for i := 0; i < 10; i++ { mtx := wire.NewMsgTx() mtx.AddTxOut(fakeTxOut) msgBlock.AddTransaction(mtx) } // Insert the test block into the DB. testBlock := btcutil.NewBlock(msgBlock) newheight, err := testDb.db.InsertBlock(testBlock) if err != nil { t.Fatalf("Unable to insert block into db: %v", err) } // Create and insert an address index for out test addr. txLoc, _ := testBlock.TxLoc() index := make(database.BlockAddrIndex) for i := range testBlock.Transactions() { var hash160 [ripemd160.Size]byte scriptAddr := targetAddr.ScriptAddress() copy(hash160[:], scriptAddr[:]) index[hash160] = append(index[hash160], &txLoc[i]) } blkSha := testBlock.Sha() err = testDb.db.UpdateAddrIndexForBlock(blkSha, newheight, index) if err != nil { t.Fatalf("UpdateAddrIndexForBlock: failed to index"+ " addrs for block #%d (%s) "+ "err %v", newheight, blkSha, err) return } // Try skipping the first 4 results, should get 6 in return. txReply, err := testDb.db.FetchTxsForAddr(targetAddr, 4, 100000) if err != nil { t.Fatalf("Unable to fetch transactions for address: %v", err) } if len(txReply) != 6 { t.Fatalf("Did not correctly skip forward in txs for address reply"+ " got %v txs, expected %v", len(txReply), 6) } // Limit the number of results to 3. txReply, err = testDb.db.FetchTxsForAddr(targetAddr, 0, 3) if err != nil { t.Fatalf("Unable to fetch transactions for address: %v", err) } if len(txReply) != 3 { t.Fatalf("Did not correctly limit in txs for address reply"+ " got %v txs, expected %v", len(txReply), 3) } // Skip 1, limit 5. txReply, err = testDb.db.FetchTxsForAddr(targetAddr, 1, 5) if err != nil { t.Fatalf("Unable to fetch transactions for address: %v", err) } if len(txReply) != 5 { t.Fatalf("Did not correctly limit in txs for address reply"+ " got %v txs, expected %v", len(txReply), 5) } }
func TestAddresses(t *testing.T) { tests := []struct { name string addr string encoded string valid bool result btcutil.Address f func() (btcutil.Address, error) net *chaincfg.Params }{ // Positive P2PKH tests. { name: "mainnet p2pkh", addr: "1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gX", encoded: "1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gX", valid: true, result: btcutil.TstAddressPubKeyHash( [ripemd160.Size]byte{ 0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc, 0xc5, 0x4c, 0xe7, 0xd2, 0xa4, 0x91, 0xbb, 0x4a, 0x0e, 0x84}, chaincfg.MainNetParams.PubKeyHashAddrID), f: func() (btcutil.Address, error) { pkHash := []byte{ 0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc, 0xc5, 0x4c, 0xe7, 0xd2, 0xa4, 0x91, 0xbb, 0x4a, 0x0e, 0x84} return btcutil.NewAddressPubKeyHash(pkHash, &chaincfg.MainNetParams) }, net: &chaincfg.MainNetParams, }, { name: "mainnet p2pkh 2", addr: "12MzCDwodF9G1e7jfwLXfR164RNtx4BRVG", encoded: "12MzCDwodF9G1e7jfwLXfR164RNtx4BRVG", valid: true, result: btcutil.TstAddressPubKeyHash( [ripemd160.Size]byte{ 0x0e, 0xf0, 0x30, 0x10, 0x7f, 0xd2, 0x6e, 0x0b, 0x6b, 0xf4, 0x05, 0x12, 0xbc, 0xa2, 0xce, 0xb1, 0xdd, 0x80, 0xad, 0xaa}, chaincfg.MainNetParams.PubKeyHashAddrID), f: func() (btcutil.Address, error) { pkHash := []byte{ 0x0e, 0xf0, 0x30, 0x10, 0x7f, 0xd2, 0x6e, 0x0b, 0x6b, 0xf4, 0x05, 0x12, 0xbc, 0xa2, 0xce, 0xb1, 0xdd, 0x80, 0xad, 0xaa} return btcutil.NewAddressPubKeyHash(pkHash, &chaincfg.MainNetParams) }, net: &chaincfg.MainNetParams, }, { name: "testnet p2pkh", addr: "mrX9vMRYLfVy1BnZbc5gZjuyaqH3ZW2ZHz", encoded: "mrX9vMRYLfVy1BnZbc5gZjuyaqH3ZW2ZHz", valid: true, result: btcutil.TstAddressPubKeyHash( [ripemd160.Size]byte{ 0x78, 0xb3, 0x16, 0xa0, 0x86, 0x47, 0xd5, 0xb7, 0x72, 0x83, 0xe5, 0x12, 0xd3, 0x60, 0x3f, 0x1f, 0x1c, 0x8d, 0xe6, 0x8f}, chaincfg.TestNet3Params.PubKeyHashAddrID), f: func() (btcutil.Address, error) { pkHash := []byte{ 0x78, 0xb3, 0x16, 0xa0, 0x86, 0x47, 0xd5, 0xb7, 0x72, 0x83, 0xe5, 0x12, 0xd3, 0x60, 0x3f, 0x1f, 0x1c, 0x8d, 0xe6, 0x8f} return btcutil.NewAddressPubKeyHash(pkHash, &chaincfg.TestNet3Params) }, net: &chaincfg.TestNet3Params, }, // Negative P2PKH tests. { name: "p2pkh wrong hash length", addr: "", valid: false, f: func() (btcutil.Address, error) { pkHash := []byte{ 0x00, 0x0e, 0xf0, 0x30, 0x10, 0x7f, 0xd2, 0x6e, 0x0b, 0x6b, 0xf4, 0x05, 0x12, 0xbc, 0xa2, 0xce, 0xb1, 0xdd, 0x80, 0xad, 0xaa} return btcutil.NewAddressPubKeyHash(pkHash, &chaincfg.MainNetParams) }, }, { name: "p2pkh bad checksum", addr: "1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gY", valid: false, }, // Positive P2SH tests. { // Taken from transactions: // output: 3c9018e8d5615c306d72397f8f5eef44308c98fb576a88e030c25456b4f3a7ac // input: 837dea37ddc8b1e3ce646f1a656e79bbd8cc7f558ac56a169626d649ebe2a3ba. name: "mainnet p2sh", addr: "3QJmV3qfvL9SuYo34YihAf3sRCW3qSinyC", encoded: "3QJmV3qfvL9SuYo34YihAf3sRCW3qSinyC", valid: true, result: btcutil.TstAddressScriptHash( [ripemd160.Size]byte{ 0xf8, 0x15, 0xb0, 0x36, 0xd9, 0xbb, 0xbc, 0xe5, 0xe9, 0xf2, 0xa0, 0x0a, 0xbd, 0x1b, 0xf3, 0xdc, 0x91, 0xe9, 0x55, 0x10}, chaincfg.MainNetParams.ScriptHashAddrID), f: func() (btcutil.Address, error) { script := []byte{ 0x52, 0x41, 0x04, 0x91, 0xbb, 0xa2, 0x51, 0x09, 0x12, 0xa5, 0xbd, 0x37, 0xda, 0x1f, 0xb5, 0xb1, 0x67, 0x30, 0x10, 0xe4, 0x3d, 0x2c, 0x6d, 0x81, 0x2c, 0x51, 0x4e, 0x91, 0xbf, 0xa9, 0xf2, 0xeb, 0x12, 0x9e, 0x1c, 0x18, 0x33, 0x29, 0xdb, 0x55, 0xbd, 0x86, 0x8e, 0x20, 0x9a, 0xac, 0x2f, 0xbc, 0x02, 0xcb, 0x33, 0xd9, 0x8f, 0xe7, 0x4b, 0xf2, 0x3f, 0x0c, 0x23, 0x5d, 0x61, 0x26, 0xb1, 0xd8, 0x33, 0x4f, 0x86, 0x41, 0x04, 0x86, 0x5c, 0x40, 0x29, 0x3a, 0x68, 0x0c, 0xb9, 0xc0, 0x20, 0xe7, 0xb1, 0xe1, 0x06, 0xd8, 0xc1, 0x91, 0x6d, 0x3c, 0xef, 0x99, 0xaa, 0x43, 0x1a, 0x56, 0xd2, 0x53, 0xe6, 0x92, 0x56, 0xda, 0xc0, 0x9e, 0xf1, 0x22, 0xb1, 0xa9, 0x86, 0x81, 0x8a, 0x7c, 0xb6, 0x24, 0x53, 0x2f, 0x06, 0x2c, 0x1d, 0x1f, 0x87, 0x22, 0x08, 0x48, 0x61, 0xc5, 0xc3, 0x29, 0x1c, 0xcf, 0xfe, 0xf4, 0xec, 0x68, 0x74, 0x41, 0x04, 0x8d, 0x24, 0x55, 0xd2, 0x40, 0x3e, 0x08, 0x70, 0x8f, 0xc1, 0xf5, 0x56, 0x00, 0x2f, 0x1b, 0x6c, 0xd8, 0x3f, 0x99, 0x2d, 0x08, 0x50, 0x97, 0xf9, 0x97, 0x4a, 0xb0, 0x8a, 0x28, 0x83, 0x8f, 0x07, 0x89, 0x6f, 0xba, 0xb0, 0x8f, 0x39, 0x49, 0x5e, 0x15, 0xfa, 0x6f, 0xad, 0x6e, 0xdb, 0xfb, 0x1e, 0x75, 0x4e, 0x35, 0xfa, 0x1c, 0x78, 0x44, 0xc4, 0x1f, 0x32, 0x2a, 0x18, 0x63, 0xd4, 0x62, 0x13, 0x53, 0xae} return btcutil.NewAddressScriptHash(script, &chaincfg.MainNetParams) }, net: &chaincfg.MainNetParams, }, { // Taken from transactions: // output: b0539a45de13b3e0403909b8bd1a555b8cbe45fd4e3f3fda76f3a5f52835c29d // input: (not yet redeemed at time test was written) name: "mainnet p2sh 2", addr: "3NukJ6fYZJ5Kk8bPjycAnruZkE5Q7UW7i8", encoded: "3NukJ6fYZJ5Kk8bPjycAnruZkE5Q7UW7i8", valid: true, result: btcutil.TstAddressScriptHash( [ripemd160.Size]byte{ 0xe8, 0xc3, 0x00, 0xc8, 0x79, 0x86, 0xef, 0xa8, 0x4c, 0x37, 0xc0, 0x51, 0x99, 0x29, 0x01, 0x9e, 0xf8, 0x6e, 0xb5, 0xb4}, chaincfg.MainNetParams.ScriptHashAddrID), f: func() (btcutil.Address, error) { hash := []byte{ 0xe8, 0xc3, 0x00, 0xc8, 0x79, 0x86, 0xef, 0xa8, 0x4c, 0x37, 0xc0, 0x51, 0x99, 0x29, 0x01, 0x9e, 0xf8, 0x6e, 0xb5, 0xb4} return btcutil.NewAddressScriptHashFromHash(hash, &chaincfg.MainNetParams) }, net: &chaincfg.MainNetParams, }, { // Taken from bitcoind base58_keys_valid. name: "testnet p2sh", addr: "2NBFNJTktNa7GZusGbDbGKRZTxdK9VVez3n", encoded: "2NBFNJTktNa7GZusGbDbGKRZTxdK9VVez3n", valid: true, result: btcutil.TstAddressScriptHash( [ripemd160.Size]byte{ 0xc5, 0x79, 0x34, 0x2c, 0x2c, 0x4c, 0x92, 0x20, 0x20, 0x5e, 0x2c, 0xdc, 0x28, 0x56, 0x17, 0x04, 0x0c, 0x92, 0x4a, 0x0a}, chaincfg.TestNet3Params.ScriptHashAddrID), f: func() (btcutil.Address, error) { hash := []byte{ 0xc5, 0x79, 0x34, 0x2c, 0x2c, 0x4c, 0x92, 0x20, 0x20, 0x5e, 0x2c, 0xdc, 0x28, 0x56, 0x17, 0x04, 0x0c, 0x92, 0x4a, 0x0a} return btcutil.NewAddressScriptHashFromHash(hash, &chaincfg.TestNet3Params) }, net: &chaincfg.TestNet3Params, }, // Negative P2SH tests. { name: "p2sh wrong hash length", addr: "", valid: false, f: func() (btcutil.Address, error) { hash := []byte{ 0x00, 0xf8, 0x15, 0xb0, 0x36, 0xd9, 0xbb, 0xbc, 0xe5, 0xe9, 0xf2, 0xa0, 0x0a, 0xbd, 0x1b, 0xf3, 0xdc, 0x91, 0xe9, 0x55, 0x10} return btcutil.NewAddressScriptHashFromHash(hash, &chaincfg.MainNetParams) }, }, // Positive P2PK tests. { name: "mainnet p2pk compressed (0x02)", addr: "02192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4", encoded: "13CG6SJ3yHUXo4Cr2RY4THLLJrNFuG3gUg", valid: true, result: btcutil.TstAddressPubKey( []byte{ 0x02, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95, 0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03, 0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca, 0x52, 0xc6, 0xb4}, btcutil.PKFCompressed, chaincfg.MainNetParams.PubKeyHashAddrID), f: func() (btcutil.Address, error) { serializedPubKey := []byte{ 0x02, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95, 0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03, 0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca, 0x52, 0xc6, 0xb4} return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams) }, net: &chaincfg.MainNetParams, }, { name: "mainnet p2pk compressed (0x03)", addr: "03b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65", encoded: "15sHANNUBSh6nDp8XkDPmQcW6n3EFwmvE6", valid: true, result: btcutil.TstAddressPubKey( []byte{ 0x03, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1, 0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0, 0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e, 0xb1, 0x6e, 0x65}, btcutil.PKFCompressed, chaincfg.MainNetParams.PubKeyHashAddrID), f: func() (btcutil.Address, error) { serializedPubKey := []byte{ 0x03, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1, 0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0, 0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e, 0xb1, 0x6e, 0x65} return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams) }, net: &chaincfg.MainNetParams, }, { name: "mainnet p2pk uncompressed (0x04)", addr: "0411db93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5cb2" + "e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3", encoded: "12cbQLTFMXRnSzktFkuoG3eHoMeFtpTu3S", valid: true, result: btcutil.TstAddressPubKey( []byte{ 0x04, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a, 0x01, 0x6b, 0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e, 0xb6, 0x8a, 0x38, 0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca, 0xd7, 0xb1, 0x48, 0xa6, 0x90, 0x9a, 0x5c, 0xb2, 0xe0, 0xea, 0xdd, 0xfb, 0x84, 0xcc, 0xf9, 0x74, 0x44, 0x64, 0xf8, 0x2e, 0x16, 0x0b, 0xfa, 0x9b, 0x8b, 0x64, 0xf9, 0xd4, 0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43, 0xf6, 0x56, 0xb4, 0x12, 0xa3}, btcutil.PKFUncompressed, chaincfg.MainNetParams.PubKeyHashAddrID), f: func() (btcutil.Address, error) { serializedPubKey := []byte{ 0x04, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a, 0x01, 0x6b, 0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e, 0xb6, 0x8a, 0x38, 0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca, 0xd7, 0xb1, 0x48, 0xa6, 0x90, 0x9a, 0x5c, 0xb2, 0xe0, 0xea, 0xdd, 0xfb, 0x84, 0xcc, 0xf9, 0x74, 0x44, 0x64, 0xf8, 0x2e, 0x16, 0x0b, 0xfa, 0x9b, 0x8b, 0x64, 0xf9, 0xd4, 0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43, 0xf6, 0x56, 0xb4, 0x12, 0xa3} return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams) }, net: &chaincfg.MainNetParams, }, { name: "mainnet p2pk hybrid (0x06)", addr: "06192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4" + "0d45264838c0bd96852662ce6a847b197376830160c6d2eb5e6a4c44d33f453e", encoded: "1Ja5rs7XBZnK88EuLVcFqYGMEbBitzchmX", valid: true, result: btcutil.TstAddressPubKey( []byte{ 0x06, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95, 0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03, 0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca, 0x52, 0xc6, 0xb4, 0x0d, 0x45, 0x26, 0x48, 0x38, 0xc0, 0xbd, 0x96, 0x85, 0x26, 0x62, 0xce, 0x6a, 0x84, 0x7b, 0x19, 0x73, 0x76, 0x83, 0x01, 0x60, 0xc6, 0xd2, 0xeb, 0x5e, 0x6a, 0x4c, 0x44, 0xd3, 0x3f, 0x45, 0x3e}, btcutil.PKFHybrid, chaincfg.MainNetParams.PubKeyHashAddrID), f: func() (btcutil.Address, error) { serializedPubKey := []byte{ 0x06, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95, 0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03, 0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca, 0x52, 0xc6, 0xb4, 0x0d, 0x45, 0x26, 0x48, 0x38, 0xc0, 0xbd, 0x96, 0x85, 0x26, 0x62, 0xce, 0x6a, 0x84, 0x7b, 0x19, 0x73, 0x76, 0x83, 0x01, 0x60, 0xc6, 0xd2, 0xeb, 0x5e, 0x6a, 0x4c, 0x44, 0xd3, 0x3f, 0x45, 0x3e} return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams) }, net: &chaincfg.MainNetParams, }, { name: "mainnet p2pk hybrid (0x07)", addr: "07b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65" + "37a576782eba668a7ef8bd3b3cfb1edb7117ab65129b8a2e681f3c1e0908ef7b", encoded: "1ExqMmf6yMxcBMzHjbj41wbqYuqoX6uBLG", valid: true, result: btcutil.TstAddressPubKey( []byte{ 0x07, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1, 0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0, 0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e, 0xb1, 0x6e, 0x65, 0x37, 0xa5, 0x76, 0x78, 0x2e, 0xba, 0x66, 0x8a, 0x7e, 0xf8, 0xbd, 0x3b, 0x3c, 0xfb, 0x1e, 0xdb, 0x71, 0x17, 0xab, 0x65, 0x12, 0x9b, 0x8a, 0x2e, 0x68, 0x1f, 0x3c, 0x1e, 0x09, 0x08, 0xef, 0x7b}, btcutil.PKFHybrid, chaincfg.MainNetParams.PubKeyHashAddrID), f: func() (btcutil.Address, error) { serializedPubKey := []byte{ 0x07, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1, 0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0, 0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e, 0xb1, 0x6e, 0x65, 0x37, 0xa5, 0x76, 0x78, 0x2e, 0xba, 0x66, 0x8a, 0x7e, 0xf8, 0xbd, 0x3b, 0x3c, 0xfb, 0x1e, 0xdb, 0x71, 0x17, 0xab, 0x65, 0x12, 0x9b, 0x8a, 0x2e, 0x68, 0x1f, 0x3c, 0x1e, 0x09, 0x08, 0xef, 0x7b} return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.MainNetParams) }, net: &chaincfg.MainNetParams, }, { name: "testnet p2pk compressed (0x02)", addr: "02192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4", encoded: "mhiDPVP2nJunaAgTjzWSHCYfAqxxrxzjmo", valid: true, result: btcutil.TstAddressPubKey( []byte{ 0x02, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95, 0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03, 0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca, 0x52, 0xc6, 0xb4}, btcutil.PKFCompressed, chaincfg.TestNet3Params.PubKeyHashAddrID), f: func() (btcutil.Address, error) { serializedPubKey := []byte{ 0x02, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95, 0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03, 0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca, 0x52, 0xc6, 0xb4} return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params) }, net: &chaincfg.TestNet3Params, }, { name: "testnet p2pk compressed (0x03)", addr: "03b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65", encoded: "mkPETRTSzU8MZLHkFKBmbKppxmdw9qT42t", valid: true, result: btcutil.TstAddressPubKey( []byte{ 0x03, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1, 0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0, 0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e, 0xb1, 0x6e, 0x65}, btcutil.PKFCompressed, chaincfg.TestNet3Params.PubKeyHashAddrID), f: func() (btcutil.Address, error) { serializedPubKey := []byte{ 0x03, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1, 0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0, 0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e, 0xb1, 0x6e, 0x65} return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params) }, net: &chaincfg.TestNet3Params, }, { name: "testnet p2pk uncompressed (0x04)", addr: "0411db93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5" + "cb2e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3", encoded: "mh8YhPYEAYs3E7EVyKtB5xrcfMExkkdEMF", valid: true, result: btcutil.TstAddressPubKey( []byte{ 0x04, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a, 0x01, 0x6b, 0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e, 0xb6, 0x8a, 0x38, 0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca, 0xd7, 0xb1, 0x48, 0xa6, 0x90, 0x9a, 0x5c, 0xb2, 0xe0, 0xea, 0xdd, 0xfb, 0x84, 0xcc, 0xf9, 0x74, 0x44, 0x64, 0xf8, 0x2e, 0x16, 0x0b, 0xfa, 0x9b, 0x8b, 0x64, 0xf9, 0xd4, 0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43, 0xf6, 0x56, 0xb4, 0x12, 0xa3}, btcutil.PKFUncompressed, chaincfg.TestNet3Params.PubKeyHashAddrID), f: func() (btcutil.Address, error) { serializedPubKey := []byte{ 0x04, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a, 0x01, 0x6b, 0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e, 0xb6, 0x8a, 0x38, 0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca, 0xd7, 0xb1, 0x48, 0xa6, 0x90, 0x9a, 0x5c, 0xb2, 0xe0, 0xea, 0xdd, 0xfb, 0x84, 0xcc, 0xf9, 0x74, 0x44, 0x64, 0xf8, 0x2e, 0x16, 0x0b, 0xfa, 0x9b, 0x8b, 0x64, 0xf9, 0xd4, 0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43, 0xf6, 0x56, 0xb4, 0x12, 0xa3} return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params) }, net: &chaincfg.TestNet3Params, }, { name: "testnet p2pk hybrid (0x06)", addr: "06192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b" + "40d45264838c0bd96852662ce6a847b197376830160c6d2eb5e6a4c44d33f453e", encoded: "my639vCVzbDZuEiX44adfTUg6anRomZLEP", valid: true, result: btcutil.TstAddressPubKey( []byte{ 0x06, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95, 0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03, 0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca, 0x52, 0xc6, 0xb4, 0x0d, 0x45, 0x26, 0x48, 0x38, 0xc0, 0xbd, 0x96, 0x85, 0x26, 0x62, 0xce, 0x6a, 0x84, 0x7b, 0x19, 0x73, 0x76, 0x83, 0x01, 0x60, 0xc6, 0xd2, 0xeb, 0x5e, 0x6a, 0x4c, 0x44, 0xd3, 0x3f, 0x45, 0x3e}, btcutil.PKFHybrid, chaincfg.TestNet3Params.PubKeyHashAddrID), f: func() (btcutil.Address, error) { serializedPubKey := []byte{ 0x06, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95, 0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03, 0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca, 0x52, 0xc6, 0xb4, 0x0d, 0x45, 0x26, 0x48, 0x38, 0xc0, 0xbd, 0x96, 0x85, 0x26, 0x62, 0xce, 0x6a, 0x84, 0x7b, 0x19, 0x73, 0x76, 0x83, 0x01, 0x60, 0xc6, 0xd2, 0xeb, 0x5e, 0x6a, 0x4c, 0x44, 0xd3, 0x3f, 0x45, 0x3e} return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params) }, net: &chaincfg.TestNet3Params, }, { name: "testnet p2pk hybrid (0x07)", addr: "07b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e6" + "537a576782eba668a7ef8bd3b3cfb1edb7117ab65129b8a2e681f3c1e0908ef7b", encoded: "muUnepk5nPPrxUTuTAhRqrpAQuSWS5fVii", valid: true, result: btcutil.TstAddressPubKey( []byte{ 0x07, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1, 0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0, 0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e, 0xb1, 0x6e, 0x65, 0x37, 0xa5, 0x76, 0x78, 0x2e, 0xba, 0x66, 0x8a, 0x7e, 0xf8, 0xbd, 0x3b, 0x3c, 0xfb, 0x1e, 0xdb, 0x71, 0x17, 0xab, 0x65, 0x12, 0x9b, 0x8a, 0x2e, 0x68, 0x1f, 0x3c, 0x1e, 0x09, 0x08, 0xef, 0x7b}, btcutil.PKFHybrid, chaincfg.TestNet3Params.PubKeyHashAddrID), f: func() (btcutil.Address, error) { serializedPubKey := []byte{ 0x07, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1, 0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0, 0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e, 0xb1, 0x6e, 0x65, 0x37, 0xa5, 0x76, 0x78, 0x2e, 0xba, 0x66, 0x8a, 0x7e, 0xf8, 0xbd, 0x3b, 0x3c, 0xfb, 0x1e, 0xdb, 0x71, 0x17, 0xab, 0x65, 0x12, 0x9b, 0x8a, 0x2e, 0x68, 0x1f, 0x3c, 0x1e, 0x09, 0x08, 0xef, 0x7b} return btcutil.NewAddressPubKey(serializedPubKey, &chaincfg.TestNet3Params) }, net: &chaincfg.TestNet3Params, }, } for _, test := range tests { // Decode addr and compare error against valid. decoded, err := btcutil.DecodeAddress(test.addr, test.net) if (err == nil) != test.valid { t.Errorf("%v: decoding test failed: %v", test.name, err) return } if err == nil { // Ensure the stringer returns the same address as the // original. if decodedStringer, ok := decoded.(fmt.Stringer); ok { if test.addr != decodedStringer.String() { t.Errorf("%v: String on decoded value does not match expected value: %v != %v", test.name, test.addr, decodedStringer.String()) return } } // Encode again and compare against the original. encoded := decoded.EncodeAddress() if test.encoded != encoded { t.Errorf("%v: decoding and encoding produced different addressess: %v != %v", test.name, test.encoded, encoded) return } // Perform type-specific calculations. var saddr []byte switch d := decoded.(type) { case *btcutil.AddressPubKeyHash: saddr = btcutil.TstAddressSAddr(encoded) case *btcutil.AddressScriptHash: saddr = btcutil.TstAddressSAddr(encoded) case *btcutil.AddressPubKey: // Ignore the error here since the script // address is checked below. saddr, _ = hex.DecodeString(d.String()) } // Check script address, as well as the Hash160 method for P2PKH and // P2SH addresses. if !bytes.Equal(saddr, decoded.ScriptAddress()) { t.Errorf("%v: script addresses do not match:\n%x != \n%x", test.name, saddr, decoded.ScriptAddress()) return } switch a := decoded.(type) { case *btcutil.AddressPubKeyHash: if h := a.Hash160()[:]; !bytes.Equal(saddr, h) { t.Errorf("%v: hashes do not match:\n%x != \n%x", test.name, saddr, h) return } case *btcutil.AddressScriptHash: if h := a.Hash160()[:]; !bytes.Equal(saddr, h) { t.Errorf("%v: hashes do not match:\n%x != \n%x", test.name, saddr, h) return } } // Ensure the address is for the expected network. if !decoded.IsForNet(test.net) { t.Errorf("%v: calculated network does not match expected", test.name) return } } if !test.valid { // If address is invalid, but a creation function exists, // verify that it returns a nil addr and non-nil error. if test.f != nil { _, err := test.f() if err == nil { t.Errorf("%v: address is invalid but creating new address succeeded", test.name) return } } continue } // Valid test, compare address created with f against expected result. addr, err := test.f() if err != nil { t.Errorf("%v: address is valid but creating new address failed with error %v", test.name, err) return } if !reflect.DeepEqual(addr, test.result) { t.Errorf("%v: created address does not match expected result", test.name) return } } }
// deserializeWithdrawal deserializes the given byte slice into a dbWithdrawalRow, // converts it into an withdrawalInfo and returns it. This function must run // with the address manager unlocked. func deserializeWithdrawal(p *Pool, serialized []byte) (*withdrawalInfo, error) { var row dbWithdrawalRow if err := gob.NewDecoder(bytes.NewReader(serialized)).Decode(&row); err != nil { return nil, newError(ErrWithdrawalStorage, "cannot deserialize withdrawal information", err) } wInfo := &withdrawalInfo{ lastSeriesID: row.LastSeriesID, dustThreshold: row.DustThreshold, } chainParams := p.Manager().ChainParams() wInfo.requests = make([]OutputRequest, len(row.Requests)) // A map of requests indexed by OutBailmentID; needed to populate // WithdrawalStatus.Outputs later on. requestsByOID := make(map[OutBailmentID]OutputRequest) for i, req := range row.Requests { addr, err := btcutil.DecodeAddress(req.Addr, chainParams) if err != nil { return nil, newError(ErrWithdrawalStorage, "cannot deserialize addr for requested output", err) } pkScript, err := txscript.PayToAddrScript(addr) if err != nil { return nil, newError(ErrWithdrawalStorage, "invalid addr for requested output", err) } request := OutputRequest{ Address: addr, Amount: req.Amount, PkScript: pkScript, Server: req.Server, Transaction: req.Transaction, } wInfo.requests[i] = request requestsByOID[request.outBailmentID()] = request } startAddr := row.StartAddress wAddr, err := p.WithdrawalAddress(startAddr.SeriesID, startAddr.Branch, startAddr.Index) if err != nil { return nil, newError(ErrWithdrawalStorage, "cannot deserialize startAddress", err) } wInfo.startAddress = *wAddr cAddr, err := p.ChangeAddress(row.ChangeStart.SeriesID, row.ChangeStart.Index) if err != nil { return nil, newError(ErrWithdrawalStorage, "cannot deserialize changeStart", err) } wInfo.changeStart = *cAddr // TODO: Copy over row.Status.nextInputAddr. Not done because StartWithdrawal // does not update that yet. nextChangeAddr := row.Status.NextChangeAddr cAddr, err = p.ChangeAddress(nextChangeAddr.SeriesID, nextChangeAddr.Index) if err != nil { return nil, newError(ErrWithdrawalStorage, "cannot deserialize nextChangeAddress for withdrawal", err) } wInfo.status = WithdrawalStatus{ nextChangeAddr: *cAddr, fees: row.Status.Fees, outputs: make(map[OutBailmentID]*WithdrawalOutput, len(row.Status.Outputs)), sigs: row.Status.Sigs, transactions: make(map[Ntxid]changeAwareTx, len(row.Status.Transactions)), } for oid, output := range row.Status.Outputs { outpoints := make([]OutBailmentOutpoint, len(output.Outpoints)) for i, outpoint := range output.Outpoints { outpoints[i] = OutBailmentOutpoint{ ntxid: outpoint.Ntxid, index: outpoint.Index, amount: outpoint.Amount, } } wInfo.status.outputs[oid] = &WithdrawalOutput{ request: requestsByOID[output.OutBailmentID], status: output.Status, outpoints: outpoints, } } for ntxid, tx := range row.Status.Transactions { var msgtx wire.MsgTx if err := msgtx.Deserialize(bytes.NewBuffer(tx.SerializedMsgTx)); err != nil { return nil, newError(ErrWithdrawalStorage, "cannot deserialize transaction", err) } wInfo.status.transactions[ntxid] = changeAwareTx{ MsgTx: &msgtx, changeIdx: tx.ChangeIdx, } } return wInfo, nil }