Igor Lins e Silva
105 lines
5.3 KiB
JavaScript
105 lines
5.3 KiB
JavaScript
"use strict";
|
|
/**
|
|
* @module JS-Sig
|
|
*/
|
|
// copyright defined in eosjs/LICENSE.txt
|
|
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
|
|
return new (P || (P = Promise))(function (resolve, reject) {
|
|
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
|
|
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
|
|
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
|
|
step((generator = generator.apply(thisArg, _arguments || [])).next());
|
|
});
|
|
};
|
|
var __generator = (this && this.__generator) || function (thisArg, body) {
|
|
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
|
|
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
|
|
function verb(n) { return function (v) { return step([n, v]); }; }
|
|
function step(op) {
|
|
if (f) throw new TypeError("Generator is already executing.");
|
|
while (_) try {
|
|
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;
|
|
if (y = 0, t) op = [op[0] & 2, t.value];
|
|
switch (op[0]) {
|
|
case 0: case 1: t = op; break;
|
|
case 4: _.label++; return { value: op[1], done: false };
|
|
case 5: _.label++; y = op[1]; op = [0]; continue;
|
|
case 7: op = _.ops.pop(); _.trys.pop(); continue;
|
|
default:
|
|
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
|
|
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
|
|
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
|
|
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
|
|
if (t[2]) _.ops.pop();
|
|
_.trys.pop(); continue;
|
|
}
|
|
op = body.call(thisArg, _);
|
|
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
|
|
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
|
|
}
|
|
};
|
|
var __values = (this && this.__values) || function (o) {
|
|
var m = typeof Symbol === "function" && o[Symbol.iterator], i = 0;
|
|
if (m) return m.call(o);
|
|
return {
|
|
next: function () {
|
|
if (o && i >= o.length) o = void 0;
|
|
return { value: o && o[i++], done: !o };
|
|
}
|
|
};
|
|
};
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
var ecc = require("eosjs-ecc");
|
|
var eosjs_numeric_1 = require("./eosjs-numeric");
|
|
/** Signs transactions using in-process private keys */
|
|
var JsSignatureProvider = /** @class */ (function () {
|
|
/** @param privateKeys private keys to sign with */
|
|
function JsSignatureProvider(privateKeys) {
|
|
var e_1, _a;
|
|
/** map public to private keys */
|
|
this.keys = new Map();
|
|
/** public keys */
|
|
this.availableKeys = [];
|
|
try {
|
|
for (var privateKeys_1 = __values(privateKeys), privateKeys_1_1 = privateKeys_1.next(); !privateKeys_1_1.done; privateKeys_1_1 = privateKeys_1.next()) {
|
|
var k = privateKeys_1_1.value;
|
|
var pub = eosjs_numeric_1.convertLegacyPublicKey(ecc.PrivateKey.fromString(k).toPublic().toString());
|
|
this.keys.set(pub, k);
|
|
this.availableKeys.push(pub);
|
|
}
|
|
}
|
|
catch (e_1_1) { e_1 = { error: e_1_1 }; }
|
|
finally {
|
|
try {
|
|
if (privateKeys_1_1 && !privateKeys_1_1.done && (_a = privateKeys_1.return)) _a.call(privateKeys_1);
|
|
}
|
|
finally { if (e_1) throw e_1.error; }
|
|
}
|
|
}
|
|
/** Public keys associated with the private keys that the `SignatureProvider` holds */
|
|
JsSignatureProvider.prototype.getAvailableKeys = function () {
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
return __generator(this, function (_a) {
|
|
return [2 /*return*/, this.availableKeys];
|
|
});
|
|
});
|
|
};
|
|
/** Sign a transaction */
|
|
JsSignatureProvider.prototype.sign = function (_a) {
|
|
var chainId = _a.chainId, requiredKeys = _a.requiredKeys, serializedTransaction = _a.serializedTransaction;
|
|
return __awaiter(this, void 0, void 0, function () {
|
|
var signBuf, signatures;
|
|
var _this = this;
|
|
return __generator(this, function (_b) {
|
|
signBuf = Buffer.concat([
|
|
new Buffer(chainId, 'hex'), new Buffer(serializedTransaction), new Buffer(new Uint8Array(32)),
|
|
]);
|
|
signatures = requiredKeys.map(function (pub) { return ecc.Signature.sign(signBuf, _this.keys.get(eosjs_numeric_1.convertLegacyPublicKey(pub))).toString(); });
|
|
return [2 /*return*/, { signatures: signatures, serializedTransaction: serializedTransaction }];
|
|
});
|
|
});
|
|
};
|
|
return JsSignatureProvider;
|
|
}());
|
|
exports.JsSignatureProvider = JsSignatureProvider;
|
|
//# sourceMappingURL=eosjs-jssig.js.map
|