'use strict'; var __extends = (this && this.__extends) || (function () { var extendStatics = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; return function (d, b) { extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; })(); var __importStar = (this && this.__importStar) || function (mod) { if (mod && mod.__esModule) return mod; var result = {}; if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k]; result["default"] = mod; return result; }; Object.defineProperty(exports, "__esModule", { value: true }); var hdnode_1 = require("./hdnode"); var secretStorage = __importStar(require("./secret-storage")); var signing_key_1 = require("./signing-key"); var bytes_1 = require("../utils/bytes"); var hash_1 = require("../utils/hash"); var keccak256_1 = require("../utils/keccak256"); var properties_1 = require("../utils/properties"); var random_bytes_1 = require("../utils/random-bytes"); var secp256k1_1 = require("../utils/secp256k1"); var transaction_1 = require("../utils/transaction"); var types_1 = require("../utils/types"); //export { BlockTag, ProgressCallback, Signer, TransactionRequest, TransactionResponse }; var errors = __importStar(require("../utils/errors")); var Wallet = /** @class */ (function (_super) { __extends(Wallet, _super); function Wallet(privateKey, provider) { var _this = _super.call(this) || this; errors.checkNew(_this, Wallet); // Make sure we have a valid signing key if (privateKey instanceof signing_key_1.SigningKey) { properties_1.defineReadOnly(_this, 'signingKey', privateKey); } else { properties_1.defineReadOnly(_this, 'signingKey', new signing_key_1.SigningKey(privateKey)); } properties_1.defineReadOnly(_this, 'provider', provider); return _this; } Object.defineProperty(Wallet.prototype, "address", { get: function () { return this.signingKey.address; }, enumerable: true, configurable: true }); Object.defineProperty(Wallet.prototype, "mnemonic", { get: function () { return this.signingKey.mnemonic; }, enumerable: true, configurable: true }); Object.defineProperty(Wallet.prototype, "path", { get: function () { return this.signingKey.mnemonic; }, enumerable: true, configurable: true }); Object.defineProperty(Wallet.prototype, "privateKey", { get: function () { return this.signingKey.privateKey; }, enumerable: true, configurable: true }); /** * Create a new instance of this Wallet connected to provider. */ Wallet.prototype.connect = function (provider) { if (!(provider instanceof types_1.MinimalProvider)) { errors.throwError('invalid provider', errors.INVALID_ARGUMENT, { argument: 'provider', value: provider }); } return new Wallet(this.signingKey, provider); }; Wallet.prototype.getAddress = function () { return Promise.resolve(this.address); }; Wallet.prototype.sign = function (transaction) { var _this = this; return properties_1.resolveProperties(transaction).then(function (tx) { var rawTx = transaction_1.serialize(tx); var signature = _this.signingKey.signDigest(keccak256_1.keccak256(rawTx)); return Promise.resolve(transaction_1.serialize(tx, signature)); }); }; Wallet.prototype.signMessage = function (message) { return Promise.resolve(bytes_1.joinSignature(this.signingKey.signDigest(hash_1.hashMessage(message)))); }; Wallet.prototype.getBalance = function (blockTag) { if (!this.provider) { throw new Error('missing provider'); } return this.provider.getBalance(this.address, blockTag); }; Wallet.prototype.getTransactionCount = function (blockTag) { if (!this.provider) { throw new Error('missing provider'); } return this.provider.getTransactionCount(this.address, blockTag); }; Wallet.prototype.sendTransaction = function (transaction) { if (!this.provider) { throw new Error('missing provider'); } if (!transaction || typeof (transaction) !== 'object') { throw new Error('invalid transaction object'); } var tx = properties_1.shallowCopy(transaction); if (tx.to != null) { tx.to = this.provider.resolveName(tx.to); } if (tx.gasLimit == null) { tx.from = this.getAddress(); tx.gasLimit = this.provider.estimateGas(tx); } if (tx.gasPrice == null) { tx.gasPrice = this.provider.getGasPrice(); } if (tx.nonce == null) { tx.nonce = this.getTransactionCount(); } if (tx.chainId == null) { tx.chainId = this.provider.getNetwork().then(function (network) { return network.chainId; }); } return this.provider.sendTransaction(this.sign(tx)); }; Wallet.prototype.encrypt = function (password, options, progressCallback) { if (typeof (options) === 'function' && !progressCallback) { progressCallback = options; options = {}; } if (progressCallback && typeof (progressCallback) !== 'function') { throw new Error('invalid callback'); } if (!options) { options = {}; } if (this.mnemonic) { // Make sure we don't accidentally bubble the mnemonic up the call-stack var safeOptions = {}; for (var key in options) { safeOptions[key] = options[key]; } options = safeOptions; // Set the mnemonic and path options.mnemonic = this.mnemonic; options.path = this.path; } return secretStorage.encrypt(this.privateKey, password, options, progressCallback); }; /** * Static methods to create Wallet instances. */ Wallet.createRandom = function (options) { var entropy = random_bytes_1.randomBytes(16); if (!options) { options = {}; } if (options.extraEntropy) { entropy = bytes_1.arrayify(keccak256_1.keccak256(bytes_1.concat([entropy, options.extraEntropy])).substring(0, 34)); } var mnemonic = hdnode_1.entropyToMnemonic(entropy, options.locale); return Wallet.fromMnemonic(mnemonic, options.path, options.locale); }; Wallet.fromEncryptedJson = function (json, password, progressCallback) { if (secretStorage.isCrowdsaleWallet(json)) { try { if (progressCallback) { progressCallback(0); } var privateKey = secretStorage.decryptCrowdsale(json, password); if (progressCallback) { progressCallback(1); } return Promise.resolve(new Wallet(privateKey)); } catch (error) { return Promise.reject(error); } } else if (secretStorage.isValidWallet(json)) { return secretStorage.decrypt(json, password, progressCallback).then(function (signingKey) { return new Wallet(signingKey); }); } return Promise.reject('invalid wallet JSON'); }; Wallet.fromMnemonic = function (mnemonic, path, wordlist) { if (!path) { path = hdnode_1.defaultPath; } return new Wallet(hdnode_1.fromMnemonic(mnemonic, wordlist).derivePath(path)); }; /** * Determine if this is an encryped JSON wallet. */ Wallet.isEncryptedWallet = function (json) { return (secretStorage.isValidWallet(json) || secretStorage.isCrowdsaleWallet(json)); }; /** * Verify a signed message, returning the address of the signer. */ Wallet.verifyMessage = function (message, signature) { signature = bytes_1.hexlify(signature); if (signature.length != 132) { throw new Error('invalid signature'); } var digest = hash_1.hashMessage(message); var recoveryParam = parseInt(signature.substring(130), 16); if (recoveryParam >= 27) { recoveryParam -= 27; } if (recoveryParam < 0) { throw new Error('invalid signature'); } return secp256k1_1.recoverAddress(digest, { r: signature.substring(0, 66), s: '0x' + signature.substring(66, 130), recoveryParam: recoveryParam }); }; return Wallet; }(types_1.Signer)); exports.Wallet = Wallet;