diff --git a/api/src/middlewares/Authentication.ts b/api/src/middlewares/Authentication.ts
index 5a08caf3..1df7911b 100644
--- a/api/src/middlewares/Authentication.ts
+++ b/api/src/middlewares/Authentication.ts
@@ -7,6 +7,7 @@ export const NO_AUTHORIZATION_ROUTES = [
"/auth/login",
"/auth/register",
"/auth/location-metadata",
+ "/auth/mfa/totp",
// Routes with a seperate auth system
"/webhooks/",
// Public information endpoints
diff --git a/api/src/routes/auth/login.ts b/api/src/routes/auth/login.ts
index a89721ea..5df9e252 100644
--- a/api/src/routes/auth/login.ts
+++ b/api/src/routes/auth/login.ts
@@ -2,6 +2,7 @@ import { Request, Response, Router } from "express";
import { route } from "@fosscord/api";
import bcrypt from "bcrypt";
import { Config, User, generateToken, adjustEmail, FieldErrors } from "@fosscord/util";
+import crypto from "crypto";
const router: Router = Router();
export default router;
@@ -37,7 +38,7 @@ router.post("/", route({ body: "LoginSchema" }), async (req: Request, res: Respo
const user = await User.findOneOrFail({
where: [{ phone: login }, { email: login }],
- select: ["data", "id", "disabled", "deleted", "settings"]
+ select: ["data", "id", "disabled", "deleted", "settings", "totp_secret", "mfa_enabled"]
}).catch((e) => {
throw FieldErrors({ login: { message: req.t("auth:login.INVALID_LOGIN"), code: "INVALID_LOGIN" } });
});
@@ -57,6 +58,20 @@ router.post("/", route({ body: "LoginSchema" }), async (req: Request, res: Respo
throw FieldErrors({ password: { message: req.t("auth:login.INVALID_PASSWORD"), code: "INVALID_PASSWORD" } });
}
+ if (user.mfa_enabled) {
+ // TODO: This is not a discord.com ticket. I'm not sure what it is but I'm lazy
+ const ticket = crypto.randomBytes(40).toString("hex");
+
+ await User.update({ id: user.id }, { totp_last_ticket: ticket });
+
+ return res.json({
+ ticket: ticket,
+ mfa: true,
+ sms: false, // TODO
+ token: null,
+ })
+ }
+
const token = await generateToken(user.id);
// Notice this will have a different token structure, than discord
diff --git a/api/src/routes/auth/mfa/totp.ts b/api/src/routes/auth/mfa/totp.ts
new file mode 100644
index 00000000..cec6e5ee
--- /dev/null
+++ b/api/src/routes/auth/mfa/totp.ts
@@ -0,0 +1,49 @@
+import { Router, Request, Response } from "express";
+import { route } from "@fosscord/api";
+import { BackupCode, FieldErrors, generateToken, User } from "@fosscord/util";
+import { verifyToken } from "node-2fa";
+import { HTTPError } from "lambert-server";
+const router = Router();
+
+export interface TotpSchema {
+ code: string,
+ ticket: string,
+ gift_code_sku_id?: string | null,
+ login_source?: string | null,
+}
+
+router.post("/", route({ body: "TotpSchema" }), async (req: Request, res: Response) => {
+ const { code, ticket, gift_code_sku_id, login_source } = req.body as TotpSchema;
+
+ const user = await User.findOneOrFail({
+ where: {
+ totp_last_ticket: ticket,
+ },
+ select: [
+ "id",
+ "totp_secret",
+ "settings",
+ ],
+ });
+
+ const backup = await BackupCode.findOne({ code: code, expired: false, consumed: false, user: { id: user.id }});
+
+ if (!backup) {
+ const ret = verifyToken(user.totp_secret!, code);
+ if (!ret || ret.delta != 0)
+ throw new HTTPError(req.t("auth:login.INVALID_TOTP_CODE"), 60008);
+ }
+ else {
+ backup.consumed = true;
+ await backup.save();
+ }
+
+ await User.update({ id: user.id }, { totp_last_ticket: "" });
+
+ return res.json({
+ token: await generateToken(user.id),
+ user_settings: user.settings,
+ });
+});
+
+export default router;
diff --git a/api/src/routes/users/@me/mfa/codes.ts b/api/src/routes/users/@me/mfa/codes.ts
new file mode 100644
index 00000000..2a1fb498
--- /dev/null
+++ b/api/src/routes/users/@me/mfa/codes.ts
@@ -0,0 +1,48 @@
+import { Router, Request, Response } from "express";
+import { route } from "@fosscord/api";
+import { BackupCode, FieldErrors, generateMfaBackupCodes, User } from "@fosscord/util";
+import bcrypt from "bcrypt";
+
+const router = Router();
+
+export interface MfaCodesSchema {
+ password: string;
+ regenerate?: boolean;
+}
+
+// TODO: This route is replaced with users/@me/mfa/codes-verification in newer clients
+
+router.post("/", route({ body: "MfaCodesSchema" }), async (req: Request, res: Response) => {
+ const { password, regenerate } = req.body as MfaCodesSchema;
+
+ const user = await User.findOneOrFail({ id: req.user_id }, { select: ["data"] });
+
+ if (!await bcrypt.compare(password, user.data.hash || "")) {
+ throw FieldErrors({ password: { message: req.t("auth:login.INVALID_PASSWORD"), code: "INVALID_PASSWORD" } });
+ }
+
+ var codes: BackupCode[];
+ if (regenerate) {
+ await BackupCode.update(
+ { user: { id: req.user_id } },
+ { expired: true }
+ );
+
+ codes = generateMfaBackupCodes(req.user_id);
+ await Promise.all(codes.map(x => x.save()));
+ }
+ else {
+ codes = await BackupCode.find({
+ user: {
+ id: req.user_id,
+ },
+ expired: false,
+ });
+ }
+
+ return res.json({
+ backup_codes: codes.map(x => ({ ...x, expired: undefined })),
+ })
+});
+
+export default router;
diff --git a/api/src/routes/users/@me/mfa/totp/disable.ts b/api/src/routes/users/@me/mfa/totp/disable.ts
new file mode 100644
index 00000000..5e039ea3
--- /dev/null
+++ b/api/src/routes/users/@me/mfa/totp/disable.ts
@@ -0,0 +1,45 @@
+import { Router, Request, Response } from "express";
+import { route } from "@fosscord/api";
+import { verifyToken } from 'node-2fa';
+import { HTTPError } from "lambert-server";
+import { User, generateToken, BackupCode } from "@fosscord/util";
+
+const router = Router();
+
+export interface TotpDisableSchema {
+ code: string;
+}
+
+router.post("/", route({ body: "TotpDisableSchema" }), async (req: Request, res: Response) => {
+ const body = req.body as TotpDisableSchema;
+
+ const user = await User.findOneOrFail({ id: req.user_id }, { select: ["totp_secret"] });
+
+ const backup = await BackupCode.findOne({ code: body.code });
+ if (!backup) {
+ const ret = verifyToken(user.totp_secret!, body.code);
+ if (!ret || ret.delta != 0)
+ throw new HTTPError(req.t("auth:login.INVALID_TOTP_CODE"), 60008);
+ }
+
+ await User.update(
+ { id: req.user_id },
+ {
+ mfa_enabled: false,
+ totp_secret: "",
+ },
+ );
+
+ await BackupCode.update(
+ { user: { id: req.user_id } },
+ {
+ expired: true,
+ }
+ );
+
+ return res.json({
+ token: await generateToken(user.id),
+ });
+});
+
+export default router;
\ No newline at end of file
diff --git a/api/src/routes/users/@me/mfa/totp/enable.ts b/api/src/routes/users/@me/mfa/totp/enable.ts
new file mode 100644
index 00000000..bc5f16ad
--- /dev/null
+++ b/api/src/routes/users/@me/mfa/totp/enable.ts
@@ -0,0 +1,51 @@
+import { Router, Request, Response } from "express";
+import { User, generateToken, BackupCode, generateMfaBackupCodes } from "@fosscord/util";
+import { route } from "@fosscord/api";
+import bcrypt from "bcrypt";
+import { HTTPError } from "lambert-server";
+import { verifyToken } from 'node-2fa';
+import crypto from "crypto";
+
+const router = Router();
+
+export interface TotpEnableSchema {
+ password: string;
+ code?: string;
+ secret?: string;
+}
+
+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"] });
+
+ // 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;
\ No newline at end of file
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