248 lines
12 KiB
JavaScript
248 lines
12 KiB
JavaScript
"use strict";
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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if (typeof b !== "function" && b !== null)
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throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (_) try {
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if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.verifyTypedData = exports.verifyMessage = exports.Wallet = void 0;
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var address_1 = require("@ethersproject/address");
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var abstract_provider_1 = require("@ethersproject/abstract-provider");
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var abstract_signer_1 = require("@ethersproject/abstract-signer");
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var bytes_1 = require("@ethersproject/bytes");
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var hash_1 = require("@ethersproject/hash");
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var hdnode_1 = require("@ethersproject/hdnode");
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var keccak256_1 = require("@ethersproject/keccak256");
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var properties_1 = require("@ethersproject/properties");
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var random_1 = require("@ethersproject/random");
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var signing_key_1 = require("@ethersproject/signing-key");
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var json_wallets_1 = require("@ethersproject/json-wallets");
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var transactions_1 = require("@ethersproject/transactions");
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var logger_1 = require("@ethersproject/logger");
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var _version_1 = require("./_version");
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var logger = new logger_1.Logger(_version_1.version);
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function isAccount(value) {
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return (value != null && (0, bytes_1.isHexString)(value.privateKey, 32) && value.address != null);
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}
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function hasMnemonic(value) {
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var mnemonic = value.mnemonic;
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return (mnemonic && mnemonic.phrase);
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}
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var Wallet = /** @class */ (function (_super) {
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__extends(Wallet, _super);
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function Wallet(privateKey, provider) {
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var _this = _super.call(this) || this;
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if (isAccount(privateKey)) {
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var signingKey_1 = new signing_key_1.SigningKey(privateKey.privateKey);
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(0, properties_1.defineReadOnly)(_this, "_signingKey", function () { return signingKey_1; });
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(0, properties_1.defineReadOnly)(_this, "address", (0, transactions_1.computeAddress)(_this.publicKey));
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if (_this.address !== (0, address_1.getAddress)(privateKey.address)) {
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logger.throwArgumentError("privateKey/address mismatch", "privateKey", "[REDACTED]");
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}
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if (hasMnemonic(privateKey)) {
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var srcMnemonic_1 = privateKey.mnemonic;
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(0, properties_1.defineReadOnly)(_this, "_mnemonic", function () { return ({
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phrase: srcMnemonic_1.phrase,
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path: srcMnemonic_1.path || hdnode_1.defaultPath,
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locale: srcMnemonic_1.locale || "en"
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}); });
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var mnemonic = _this.mnemonic;
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var node = hdnode_1.HDNode.fromMnemonic(mnemonic.phrase, null, mnemonic.locale).derivePath(mnemonic.path);
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if ((0, transactions_1.computeAddress)(node.privateKey) !== _this.address) {
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logger.throwArgumentError("mnemonic/address mismatch", "privateKey", "[REDACTED]");
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}
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}
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else {
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(0, properties_1.defineReadOnly)(_this, "_mnemonic", function () { return null; });
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}
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}
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else {
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if (signing_key_1.SigningKey.isSigningKey(privateKey)) {
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/* istanbul ignore if */
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if (privateKey.curve !== "secp256k1") {
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logger.throwArgumentError("unsupported curve; must be secp256k1", "privateKey", "[REDACTED]");
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}
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(0, properties_1.defineReadOnly)(_this, "_signingKey", function () { return privateKey; });
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}
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else {
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// A lot of common tools do not prefix private keys with a 0x (see: #1166)
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if (typeof (privateKey) === "string") {
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if (privateKey.match(/^[0-9a-f]*$/i) && privateKey.length === 64) {
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privateKey = "0x" + privateKey;
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}
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}
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var signingKey_2 = new signing_key_1.SigningKey(privateKey);
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(0, properties_1.defineReadOnly)(_this, "_signingKey", function () { return signingKey_2; });
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}
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(0, properties_1.defineReadOnly)(_this, "_mnemonic", function () { return null; });
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(0, properties_1.defineReadOnly)(_this, "address", (0, transactions_1.computeAddress)(_this.publicKey));
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}
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/* istanbul ignore if */
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if (provider && !abstract_provider_1.Provider.isProvider(provider)) {
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logger.throwArgumentError("invalid provider", "provider", provider);
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}
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(0, properties_1.defineReadOnly)(_this, "provider", provider || null);
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return _this;
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}
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Object.defineProperty(Wallet.prototype, "mnemonic", {
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get: function () { return this._mnemonic(); },
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enumerable: false,
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configurable: true
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});
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Object.defineProperty(Wallet.prototype, "privateKey", {
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get: function () { return this._signingKey().privateKey; },
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enumerable: false,
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configurable: true
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});
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Object.defineProperty(Wallet.prototype, "publicKey", {
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get: function () { return this._signingKey().publicKey; },
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enumerable: false,
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configurable: true
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});
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Wallet.prototype.getAddress = function () {
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return Promise.resolve(this.address);
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};
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Wallet.prototype.connect = function (provider) {
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return new Wallet(this, provider);
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};
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Wallet.prototype.signTransaction = function (transaction) {
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var _this = this;
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return (0, properties_1.resolveProperties)(transaction).then(function (tx) {
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if (tx.from != null) {
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if ((0, address_1.getAddress)(tx.from) !== _this.address) {
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logger.throwArgumentError("transaction from address mismatch", "transaction.from", transaction.from);
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}
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delete tx.from;
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}
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var signature = _this._signingKey().signDigest((0, keccak256_1.keccak256)((0, transactions_1.serialize)(tx)));
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return (0, transactions_1.serialize)(tx, signature);
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});
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};
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Wallet.prototype.signMessage = function (message) {
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return __awaiter(this, void 0, void 0, function () {
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return __generator(this, function (_a) {
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return [2 /*return*/, (0, bytes_1.joinSignature)(this._signingKey().signDigest((0, hash_1.hashMessage)(message)))];
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});
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});
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};
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Wallet.prototype._signTypedData = function (domain, types, value) {
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return __awaiter(this, void 0, void 0, function () {
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var populated;
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var _this = this;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0: return [4 /*yield*/, hash_1._TypedDataEncoder.resolveNames(domain, types, value, function (name) {
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if (_this.provider == null) {
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logger.throwError("cannot resolve ENS names without a provider", logger_1.Logger.errors.UNSUPPORTED_OPERATION, {
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operation: "resolveName",
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value: name
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});
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}
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return _this.provider.resolveName(name);
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})];
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case 1:
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populated = _a.sent();
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return [2 /*return*/, (0, bytes_1.joinSignature)(this._signingKey().signDigest(hash_1._TypedDataEncoder.hash(populated.domain, types, populated.value)))];
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}
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});
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});
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};
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Wallet.prototype.encrypt = function (password, options, progressCallback) {
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if (typeof (options) === "function" && !progressCallback) {
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progressCallback = options;
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options = {};
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}
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if (progressCallback && typeof (progressCallback) !== "function") {
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throw new Error("invalid callback");
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}
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if (!options) {
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options = {};
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}
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return (0, json_wallets_1.encryptKeystore)(this, password, options, progressCallback);
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};
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/**
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* Static methods to create Wallet instances.
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*/
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Wallet.createRandom = function (options) {
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var entropy = (0, random_1.randomBytes)(16);
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if (!options) {
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options = {};
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}
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if (options.extraEntropy) {
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entropy = (0, bytes_1.arrayify)((0, bytes_1.hexDataSlice)((0, keccak256_1.keccak256)((0, bytes_1.concat)([entropy, options.extraEntropy])), 0, 16));
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}
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var mnemonic = (0, hdnode_1.entropyToMnemonic)(entropy, options.locale);
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return Wallet.fromMnemonic(mnemonic, options.path, options.locale);
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};
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Wallet.fromEncryptedJson = function (json, password, progressCallback) {
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return (0, json_wallets_1.decryptJsonWallet)(json, password, progressCallback).then(function (account) {
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return new Wallet(account);
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});
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};
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Wallet.fromEncryptedJsonSync = function (json, password) {
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return new Wallet((0, json_wallets_1.decryptJsonWalletSync)(json, password));
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};
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Wallet.fromMnemonic = function (mnemonic, path, wordlist) {
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if (!path) {
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path = hdnode_1.defaultPath;
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}
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return new Wallet(hdnode_1.HDNode.fromMnemonic(mnemonic, null, wordlist).derivePath(path));
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};
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return Wallet;
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}(abstract_signer_1.Signer));
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exports.Wallet = Wallet;
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function verifyMessage(message, signature) {
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return (0, transactions_1.recoverAddress)((0, hash_1.hashMessage)(message), signature);
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}
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exports.verifyMessage = verifyMessage;
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function verifyTypedData(domain, types, value, signature) {
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return (0, transactions_1.recoverAddress)(hash_1._TypedDataEncoder.hash(domain, types, value), signature);
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}
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exports.verifyTypedData = verifyTypedData;
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//# sourceMappingURL=index.js.map
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