PHP WebShell
Текущая директория: /usr/lib/node_modules/bitgo/node_modules/@celo/contractkit/lib/identity
Просмотр файла: metadata.js
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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) : adopt(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 __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.IdentityMetadataWrapper = exports.IdentityMetadataType = exports.ClaimTypes = void 0;
var address_1 = require("@celo/base/lib/address");
var async_1 = require("@celo/base/lib/async");
var io_1 = require("@celo/utils/lib/io");
var signatureUtils_1 = require("@celo/utils/lib/signatureUtils");
var cross_fetch_1 = __importDefault(require("cross-fetch"));
var Either_1 = require("fp-ts/lib/Either");
var t = __importStar(require("io-ts"));
var PathReporter_1 = require("io-ts/lib/PathReporter");
var Accounts_1 = require("../wrappers/Accounts");
var claim_1 = require("./claims/claim");
var types_1 = require("./claims/types");
var types_2 = require("./claims/types");
Object.defineProperty(exports, "ClaimTypes", { enumerable: true, get: function () { return types_2.ClaimTypes; } });
var MetaType = t.type({
address: io_1.AddressType,
signature: io_1.SignatureType,
});
exports.IdentityMetadataType = t.type({
claims: t.array(claim_1.ClaimType),
meta: MetaType,
});
var IdentityMetadataWrapper = /** @class */ (function () {
function IdentityMetadataWrapper(data) {
this.data = data;
}
IdentityMetadataWrapper.fromEmpty = function (address) {
return new IdentityMetadataWrapper({
claims: [],
meta: {
address: address,
signature: '',
},
});
};
IdentityMetadataWrapper.fetchFromURL = function (contractKitOrAccountsWrapper, url, tries) {
if (tries === void 0) { tries = 3; }
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, (0, async_1.selectiveRetryAsyncWithBackOff)(function () { return __awaiter(_this, void 0, void 0, function () {
var resp, _a, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0: return [4 /*yield*/, (0, cross_fetch_1.default)(url)];
case 1:
resp = _c.sent();
if (!resp.ok) {
throw new Error("Request failed with status ".concat(resp.status));
}
_a = this.fromRawString;
_b = [contractKitOrAccountsWrapper];
return [4 /*yield*/, resp.text()];
case 2: return [2 /*return*/, _a.apply(this, _b.concat([_c.sent()]))];
}
});
}); }, tries, ['Request failed with status 404'], [])];
});
});
};
IdentityMetadataWrapper.fromFile = function (contractKitOrAccountsWrapper, path) {
var readFileSync;
try {
var fs = require('fs');
readFileSync = fs.readFileSync;
}
catch (_a) {
console.error('cant read from file in browser or environment without native fs module');
}
return this.fromRawString(contractKitOrAccountsWrapper, readFileSync(path, 'utf-8'));
};
IdentityMetadataWrapper.verifySigner = function (contractKitOrAccountsWrapper, hash, signature, metadata) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.verifySignerForAddress(contractKitOrAccountsWrapper, hash, signature, metadata.address)];
});
});
};
IdentityMetadataWrapper.verifySignerForAddress = function (contractKitOrAccountsWrapper, hash, signature, address) {
return __awaiter(this, void 0, void 0, function () {
var accounts, signers;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!!(0, signatureUtils_1.verifySignature)(hash, signature, address)) return [3 /*break*/, 5];
return [4 /*yield*/, getAccounts(contractKitOrAccountsWrapper)
// If this fails, signature may still be one of `address`' signers
];
case 1:
accounts = _a.sent();
return [4 /*yield*/, accounts.isAccount(address)];
case 2:
if (!_a.sent()) return [3 /*break*/, 4];
return [4 /*yield*/, Promise.all([
accounts.getVoteSigner(address),
accounts.getValidatorSigner(address),
accounts.getAttestationSigner(address),
])];
case 3:
signers = _a.sent();
return [2 /*return*/, signers.some(function (signer) { return (0, signatureUtils_1.verifySignature)(hash, signature, signer); })];
case 4: return [2 /*return*/, false];
case 5: return [2 /*return*/, true];
}
});
});
};
IdentityMetadataWrapper.fromRawString = function (contractKitOrAccountsWrapper, rawData) {
return __awaiter(this, void 0, void 0, function () {
var data, validatedData, claims, hash, _a, res;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
data = JSON.parse(rawData);
validatedData = exports.IdentityMetadataType.decode(data);
if ((0, Either_1.isLeft)(validatedData)) {
// TODO: We could probably return a more useful error in the future
throw new Error(PathReporter_1.PathReporter.report(validatedData).join(', '));
}
claims = validatedData.right.claims;
hash = (0, claim_1.hashOfClaims)(claims);
_a = claims.length > 0;
if (!_a) return [3 /*break*/, 2];
return [4 /*yield*/, this.verifySigner(contractKitOrAccountsWrapper, hash, validatedData.right.meta.signature, validatedData.right.meta)];
case 1:
_a = !(_b.sent());
_b.label = 2;
case 2:
if (_a) {
throw new Error("Signature could not be validated. Guessing signer: ".concat((0, signatureUtils_1.guessSigner)(hash, validatedData.right.meta.signature)));
}
res = new IdentityMetadataWrapper(validatedData.right);
// Verify that singular claim types appear at most once
types_1.SINGULAR_CLAIM_TYPES.forEach(function (claimType) {
var results = res.filterClaims(claimType);
if (results.length > 1) {
throw new Error("Found ".concat(results.length, " claims of type ").concat(claimType, ", should be at most 1"));
}
});
return [2 /*return*/, res];
}
});
});
};
Object.defineProperty(IdentityMetadataWrapper.prototype, "claims", {
get: function () {
return this.data.claims;
},
enumerable: false,
configurable: true
});
IdentityMetadataWrapper.prototype.hashOfClaims = function () {
return (0, claim_1.hashOfClaims)(this.data.claims);
};
IdentityMetadataWrapper.prototype.toString = function () {
return JSON.stringify({
claims: this.data.claims,
meta: this.data.meta,
});
};
IdentityMetadataWrapper.prototype.addClaim = function (claim, signer) {
return __awaiter(this, void 0, void 0, function () {
var existingClaims, existingClaims, index, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
switch (claim.type) {
case types_1.ClaimTypes.ACCOUNT:
if ((0, address_1.eqAddress)(claim.address, this.data.meta.address)) {
throw new Error("Can't claim self");
}
break;
case types_1.ClaimTypes.DOMAIN: {
existingClaims = this.data.claims.filter(function (el) { return el.domain === claim.domain; });
if (existingClaims.length > 0) {
return [2 /*return*/, existingClaims[0]];
}
break;
}
case types_1.ClaimTypes.KEYBASE: {
existingClaims = this.data.claims.filter(function (el) { return el.username === claim.username; });
if (existingClaims.length > 0) {
return [2 /*return*/, existingClaims[0]];
}
}
default:
break;
}
if (types_1.SINGULAR_CLAIM_TYPES.includes(claim.type)) {
index = this.data.claims.findIndex((0, claim_1.isOfType)(claim.type));
if (index !== -1) {
this.data.claims.splice(index, 1);
}
}
this.data.claims.push(claim);
_a = this.data.meta;
return [4 /*yield*/, signer.sign(this.hashOfClaims())];
case 1:
_a.signature = _b.sent();
return [2 /*return*/, claim];
}
});
});
};
IdentityMetadataWrapper.prototype.findClaim = function (type) {
return this.data.claims.find((0, claim_1.isOfType)(type));
};
IdentityMetadataWrapper.prototype.filterClaims = function (type) {
return this.data.claims.filter((0, claim_1.isOfType)(type));
};
return IdentityMetadataWrapper;
}());
exports.IdentityMetadataWrapper = IdentityMetadataWrapper;
// at first these functions required a `kit` but thats a bit heavy
// as all that is used is the Accounts Wrapper so allow either.
function getAccounts(contractKitOrAccountsWrapper) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
if (contractKitOrAccountsWrapper instanceof Accounts_1.AccountsWrapper) {
return [2 /*return*/, contractKitOrAccountsWrapper];
}
else {
return [2 /*return*/, contractKitOrAccountsWrapper.contracts.getAccounts()];
}
return [2 /*return*/];
});
});
}
//# sourceMappingURL=metadata.js.mapВыполнить команду
Для локальной разработки. Не используйте в интернете!