132 lines
4.8 KiB
TypeScript
132 lines
4.8 KiB
TypeScript
import { Router, Request } from "express"
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import Stacker from "../../../middlewares/stacker";
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import { UserMiddleware, GetUserMiddleware } from "../../../middlewares/user";
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import * as u2f from "u2f";
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import config from "../../../../config";
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import TwoFactor, { TFATypes as TwoFATypes, IYubiKey } from "../../../../models/twofactor";
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import RequestError, { HttpStatusCode } from "../../../../helper/request_error";
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import moment = require("moment");
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import LoginToken from "../../../../models/login_token";
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import { upgradeToken } from "../helper";
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import Logging from "@hibas123/nodelogging";
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const U2FRoute = Router();
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U2FRoute.post("/", Stacker(GetUserMiddleware(true, true), async (req, res) => {
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const { type } = req.query;
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if (type === "challenge") {
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const registrationRequest = u2f.request(config.core.url);
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let twofactor = TwoFactor.new(<IYubiKey>{
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user: req.user._id,
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type: TwoFATypes.U2F,
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valid: false,
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data: {
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registration: registrationRequest
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}
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})
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await TwoFactor.save(twofactor);
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res.json({ request: registrationRequest, id: twofactor._id, appid: config.core.url });
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} else {
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const { response, id } = req.body;
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Logging.debug(req.body, id);
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let twofactor: IYubiKey = await TwoFactor.findById(id);
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const err = () => { throw new RequestError("Invalid ID!", HttpStatusCode.BAD_REQUEST) };
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if (!twofactor || !twofactor.user.equals(req.user._id) || twofactor.type !== TwoFATypes.U2F || !twofactor.data.registration || twofactor.valid) {
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Logging.debug("Not found or wrong user", twofactor);
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err();
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}
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if (twofactor.expires && moment().isAfter(moment(twofactor.expires))) {
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await TwoFactor.delete(twofactor);
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Logging.debug("Expired!", twofactor);
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err();
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}
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const result = u2f.checkRegistration(twofactor.data.registration, response);
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if (result.successful) {
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twofactor.data = {
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keyHandle: result.keyHandle,
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publicKey: result.publicKey
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}
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twofactor.expires = undefined;
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twofactor.valid = true;
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await TwoFactor.save(twofactor);
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res.json({ success: true });
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} else {
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throw new RequestError(result.errorMessage, HttpStatusCode.BAD_REQUEST);
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}
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}
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}));
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U2FRoute.get("/", Stacker(GetUserMiddleware(true, false, undefined, false), async (req, res) => {
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let { login, special } = req.token;
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let twofactor: IYubiKey = await TwoFactor.findOne({ user: req.user._id, type: TwoFATypes.U2F, valid: true })
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if (!twofactor) {
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throw new RequestError("Invalid Method!", HttpStatusCode.BAD_REQUEST);
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}
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if (twofactor.expires) {
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if (moment().isAfter(twofactor.expires)) {
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twofactor.valid = false;
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await TwoFactor.save(twofactor);
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throw new RequestError("Invalid Method!", HttpStatusCode.BAD_REQUEST);
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}
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}
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let request = u2f.request(config.core.url, twofactor.data.keyHandle);
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login.data = {
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type: "ykr",
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request
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};
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let r;;
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if (special) {
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special.data = login.data;
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r = LoginToken.save(special);
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}
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await Promise.all([r, LoginToken.save(login)]);
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res.json({ request });
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}))
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U2FRoute.put("/", Stacker(GetUserMiddleware(true, false, undefined, false), async (req, res) => {
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let { login, special } = req.token;
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let twofactor: IYubiKey = await TwoFactor.findOne({ user: req.user._id, type: TwoFATypes.U2F, valid: true })
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let { response } = req.body;
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if (!twofactor || !login.data || login.data.type !== "ykr" || special && (!special.data || special.data.type !== "ykr")) {
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throw new RequestError("Invalid Method!", HttpStatusCode.BAD_REQUEST);
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}
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if (twofactor.expires && moment().isAfter(twofactor.expires)) {
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twofactor.valid = false;
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await TwoFactor.save(twofactor);
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throw new RequestError("Invalid Method!", HttpStatusCode.BAD_REQUEST);
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}
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let login_exp;
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let special_exp;
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let result = u2f.checkSignature(login.data.request, response, twofactor.data.publicKey);
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if (result.successful) {
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if (special) {
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let result = u2f.checkSignature(special.data.request, response, twofactor.data.publicKey);
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if (result.successful) {
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special_exp = await upgradeToken(special);
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}
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else {
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throw new RequestError(result.errorMessage, HttpStatusCode.BAD_REQUEST);
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}
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}
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login_exp = await upgradeToken(login);
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}
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else {
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throw new RequestError(result.errorMessage, HttpStatusCode.BAD_REQUEST);
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}
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res.json({ success: true, login_exp, special_exp })
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}))
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export default U2FRoute;
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