Option to regenerate remote-nodes keys

server/private/routers/remoteExitNode/updateRemoteExitNode.ts

@@ -0,0 +1,106 @@
+/*
+ * 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, Request, Response } from "express";
+import { db, exitNodes, exitNodeOrgs, ExitNode, ExitNodeOrg } from "@server/db";
+import HttpCode from "@server/types/HttpCode";
+import { z } from "zod";
+import { remoteExitNodes } from "@server/db";
+import createHttpError from "http-errors";
+import response from "@server/lib/response";
+import { fromError } from "zod-validation-error";
+import { hashPassword } from "@server/auth/password";
+import logger from "@server/logger";
+import { and, eq } from "drizzle-orm";
+import { UpdateRemoteExitNodeResponse } from "@server/routers/remoteExitNode/types";
+import { paramsSchema } from "./createRemoteExitNode";
+
+const bodySchema = z
+    .object({
+        remoteExitNodeId: z.string().length(15),
+        secret: z.string().length(48)
+    })
+    .strict();
+
+export async function updateRemoteExitNode(
+    req: Request,
+    res: Response,
+    next: NextFunction
+): Promise<any> {
+    try {
+        const parsedParams = paramsSchema.safeParse(req.params);
+        if (!parsedParams.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedParams.error).toString()
+                )
+            );
+        }
+
+        const parsedBody = bodySchema.safeParse(req.body);
+        if (!parsedBody.success) {
+            return next(
+                createHttpError(
+                    HttpCode.BAD_REQUEST,
+                    fromError(parsedBody.error).toString()
+                )
+            );
+        }
+
+        const { remoteExitNodeId, secret } = parsedBody.data;
+
+        if (req.user && !req.userOrgRoleId) {
+            return next(
+                createHttpError(HttpCode.FORBIDDEN, "User does not have a role")
+            );
+        }
+
+        const [existingRemoteExitNode] = await db
+            .select()
+            .from(remoteExitNodes)
+            .where(eq(remoteExitNodes.remoteExitNodeId, remoteExitNodeId));
+
+        if (!existingRemoteExitNode) {
+            return next(
+                createHttpError(HttpCode.NOT_FOUND, "Remote Exit Node does not exist")
+            );
+        }
+
+        const secretHash = await hashPassword(secret);
+
+        await db
+            .update(remoteExitNodes)
+            .set({ secretHash })
+            .where(eq(remoteExitNodes.remoteExitNodeId, remoteExitNodeId));
+
+        return response<UpdateRemoteExitNodeResponse>(res, {
+            data: {
+                remoteExitNodeId,
+                secret,
+            },
+            success: true,
+            error: false,
+            message: "Remote Exit Node secret updated successfully",
+            status: HttpCode.OK,
+        });
+    } catch (e) {
+        logger.error("Failed to update remoteExitNode", e);
+        return next(
+            createHttpError(
+                HttpCode.INTERNAL_SERVER_ERROR,
+                "Failed to update remoteExitNode"
+            )
+        );
+    }
+}