lets-mfa
Version:
Free, secure, and quick way to add MFA to your existing app. No user migrations or re-architecture needed!
65 lines (64 loc) • 3.06 kB
JavaScript
;
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());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.encryptRequest = exports.signRequest = void 0;
const jose = __importStar(require("jose"));
const lets_mfa_rp_lib_1 = require("lets-mfa-rp-lib");
function signRequest(request, privateKey) {
return __awaiter(this, void 0, void 0, function* () {
const jsonString = JSON.stringify(request);
const encodedText = new TextEncoder().encode(jsonString);
return yield new jose.FlattenedSign(encodedText)
.setProtectedHeader({
alg: "ES256",
})
.sign(privateKey);
});
}
exports.signRequest = signRequest;
function encryptRequest(realm, request) {
return __awaiter(this, void 0, void 0, function* () {
// Get the LetsMFA public key from the server
const letsMFAConfig = yield (0, lets_mfa_rp_lib_1.retrieveLetsMFAConfiguration)(realm);
const objectString = new Uint8Array(new TextEncoder().encode(JSON.stringify(request)));
const keyLike = yield jose.importJWK(letsMFAConfig.publicKey);
return yield new jose.FlattenedEncrypt(objectString)
.setProtectedHeader({
alg: letsMFAConfig.algorithm,
enc: letsMFAConfig.encryptionAlgorithm,
})
.encrypt(keyLike, {});
});
}
exports.encryptRequest = encryptRequest;