Chungus 2.0

server/private/middlewares/verifyRemoteExitNode.ts

@@ -0,0 +1,56 @@
+/*
+ * This file is part of a proprietary work.
+ *
+ * Copyright (c) 2025 Fossorial, Inc.
+ * All rights reserved.
+ *
+ * This file is licensed under the Fossorial Commercial License.
+ * You may not use this file except in compliance with the License.
+ * Unauthorized use, copying, modification, or distribution is strictly prohibited.
+ *
+ * This file is not licensed under the AGPLv3.
+ */
+
+import { NextFunction, Response } from "express";
+import ErrorResponse from "@server/types/ErrorResponse";
+import config from "@server/lib/config";
+import { unauthorized } from "@server/auth/unauthorizedResponse";
+import logger from "@server/logger";
+import { validateRemoteExitNodeSessionToken } from "#private/auth/sessions/remoteExitNode";
+
+export const verifySessionRemoteExitNodeMiddleware = async (
+    req: any,
+    res: Response<ErrorResponse>,
+    next: NextFunction
+) => {
+    // get the token from the auth header
+    const token = req.headers["authorization"]?.split(" ")[1] || "";
+
+    const { session, remoteExitNode } = await validateRemoteExitNodeSessionToken(token);
+
+    if (!session || !remoteExitNode) {
+        if (config.getRawConfig().app.log_failed_attempts) {
+            logger.info(`Remote exit node session not found. IP: ${req.ip}.`);
+        }
+        return next(unauthorized());
+    }
+
+    // const existingUser = await db
+    //     .select()
+    //     .from(users)
+    //     .where(eq(users.userId, user.userId));
+
+    // if (!existingUser || !existingUser[0]) {
+    //     if (config.getRawConfig().app.log_failed_attempts) {
+    //         logger.info(`User session not found. IP: ${req.ip}.`);
+    //     }
+    //     return next(
+    //         createHttpError(HttpCode.BAD_REQUEST, "User does not exist")
+    //     );
+    // }
+
+    req.session = session;
+    req.remoteExitNode = remoteExitNode;
+
+    next();
+};