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Diffstat (limited to 'src/api/routes/users/@me/mfa/totp/enable.ts')
-rw-r--r--src/api/routes/users/@me/mfa/totp/enable.ts48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/api/routes/users/@me/mfa/totp/enable.ts b/src/api/routes/users/@me/mfa/totp/enable.ts
new file mode 100644
index 00000000..ac668d1d
--- /dev/null
+++ b/src/api/routes/users/@me/mfa/totp/enable.ts
@@ -0,0 +1,48 @@
+import { Router, Request, Response } from "express";
+import { User, generateToken, BackupCode, generateMfaBackupCodes, Config, 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"] });
+
+	// 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: BackupCode[] = [];
+	if (Config.get().security.twoFactor.generateBackupCodes) {
+		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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