refactor: download restic password from stored db password

app/server/modules/auth/auth.middleware.ts

@@ -1,5 +1,8 @@
 import { createMiddleware } from "hono/factory";
 import { auth } from "~/lib/auth";
+import { db } from "~/server/db/db";
+import { member } from "~/server/db/schema";
+import { eq, and } from "drizzle-orm";
 
 declare module "hono" {
 	interface ContextVariableMap {
@@ -33,3 +36,22 @@ export const requireAuth = createMiddleware(async (c, next) => {
 
 	await next();
 });
+
+/**
+ * Middleware to require organization owner or admin role
+ * Verifies the user has the required role in the current organization
+ */
+export const requireOrgAdmin = createMiddleware(async (c, next) => {
+	const user = c.get("user");
+	const organizationId = c.get("organizationId");
+
+	const membership = await db.query.member.findFirst({
+		where: and(eq(member.userId, user.id), eq(member.organizationId, organizationId)),
+	});
+
+	if (!membership || (membership.role !== "owner" && membership.role !== "admin")) {
+		return c.json({ message: "Forbidden" }, 403);
+	}
+
+	await next();
+});

app/server/modules/system/system.controller.ts

@@ -9,12 +9,12 @@ import {
 	type UpdateInfoDto,
 } from "./system.dto";
 import { systemService } from "./system.service";
-import { requireAuth } from "../auth/auth.middleware";
-import { RESTIC_PASS_FILE } from "../../core/constants";
+import { requireAuth, requireOrgAdmin } from "../auth/auth.middleware";
 import { db } from "../../db/db";
-import { usersTable } from "../../db/schema";
+import { organization, usersTable } from "../../db/schema";
 import { eq } from "drizzle-orm";
 import { verifyUserPassword } from "../auth/helpers";
+import { cryptoUtils } from "../../utils/crypto";
 
 export const systemController = new Hono()
 	.use(requireAuth)
@@ -30,10 +30,12 @@ export const systemController = new Hono()
 	})
 	.post(
 		"/restic-password",
+		requireOrgAdmin,
 		downloadResticPasswordDto,
 		validator("json", downloadResticPasswordBodySchema),
 		async (c) => {
 			const user = c.get("user");
+			const organizationId = c.get("organizationId");
 			const body = c.req.valid("json");
 
 			const isPasswordValid = await verifyUserPassword({ password: body.password, userId: user.id });
@@ -42,8 +44,15 @@ export const systemController = new Hono()
 			}
 
 			try {
-				const file = Bun.file(RESTIC_PASS_FILE);
-				const content = await file.text();
+				const org = await db.query.organization.findFirst({
+					where: eq(organization.id, organizationId),
+				});
+
+				if (!org?.metadata?.resticPassword) {
+					return c.json({ message: "Organization Restic password not found" }, 404);
+				}
+
+				const content = await cryptoUtils.resolveSecret(org.metadata.resticPassword);
 
 				await db.update(usersTable).set({ hasDownloadedResticPassword: true }).where(eq(usersTable.id, user.id));
 
@@ -52,7 +61,7 @@ export const systemController = new Hono()
 
 				return c.text(content);
 			} catch (_error) {
-				return c.json({ message: "Failed to read Restic password file" }, 500);
+				return c.json({ message: "Failed to retrieve Restic password" }, 500);
 			}
 		},
 	);

app/server/modules/system/system.dto.ts

@@ -65,12 +65,12 @@ export const downloadResticPasswordBodySchema = type({
 });
 
 export const downloadResticPasswordDto = describeRoute({
-	description: "Download the Restic password file for backup recovery. Requires password re-authentication.",
+	description: "Download the organization's Restic password for backup recovery. Requires organization owner or admin role and password re-authentication.",
 	tags: ["System"],
 	operationId: "downloadResticPassword",
 	responses: {
 		200: {
-			description: "Restic password file content",
+			description: "Organization's Restic password",
 			content: {
 				"text/plain": {
 					schema: { type: "string" },