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import { Router, Request, Response } from "express";
import {
User,
generateToken,
generateMfaBackupCodes,
TotpEnableSchema,
} from "@fosscord/util";
import { route } from "@fosscord/api";
import bcrypt from "bcrypt";
import { HTTPError } from "lambert-server";
import { verifyToken } from "node-2fa";
const router = Router();
router.post(
"/",
route({ body: "TotpEnableSchema" }),
async (req: Request, res: Response) => {
const body = req.body as TotpEnableSchema;
const user = await User.findOneOrFail({
where: { id: req.user_id },
select: ["data", "email"],
});
if (user.email == "demo@maddy.k.vu")
throw new HTTPError("Demo user, sorry", 400);
// TODO: Are guests allowed to enable 2fa?
if (user.data.hash) {
if (!(await bcrypt.compare(body.password, user.data.hash))) {
throw new HTTPError(req.t("auth:login.INVALID_PASSWORD"));
}
}
if (!body.secret)
throw new HTTPError(req.t("auth:login.INVALID_TOTP_SECRET"), 60005);
if (!body.code)
throw new HTTPError(req.t("auth:login.INVALID_TOTP_CODE"), 60008);
if (verifyToken(body.secret, body.code)?.delta != 0)
throw new HTTPError(req.t("auth:login.INVALID_TOTP_CODE"), 60008);
let backup_codes = generateMfaBackupCodes(req.user_id);
await Promise.all(backup_codes.map((x) => x.save()));
await User.update(
{ id: req.user_id },
{ mfa_enabled: true, totp_secret: body.secret },
);
res.send({
token: await generateToken(user.id),
backup_codes: backup_codes.map((x) => ({
...x,
expired: undefined,
})),
});
},
);
export default router;
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