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fix: delete leaked public/*.bak-* file and extend guard regex to block .bak-TIMESTAMP paths

f886ab143820576a9f1490cacb542dd6798792e8 · 2026-05-30 21:34:12 -0700 · SteveStudio2

- Removed public/index.html.bak-20260526152130 which was served as HTTP 200 via express.static
- Guard regex \.(bak|orig)(\.|$) only matched .bak at end or before a dot; .bak-TIMESTAMP slipped through
- Fixed to \.(bak|orig)([\.\-]|$) to also block the dash-terminated variant

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Files touched

• M package-lock.json
• M server.js

Diff

commit f886ab143820576a9f1490cacb542dd6798792e8
Author: SteveStudio2 <stevestudio2@SteveStacStudio.lan>
Date:   Sat May 30 21:34:12 2026 -0700

    fix: delete leaked public/*.bak-* file and extend guard regex to block .bak-TIMESTAMP paths
    
    - Removed public/index.html.bak-20260526152130 which was served as HTTP 200 via express.static
    - Guard regex \.(bak|orig)(\.|$) only matched .bak at end or before a dot; .bak-TIMESTAMP slipped through
    - Fixed to \.(bak|orig)([\.\-]|$) to also block the dash-terminated variant
    
    Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 package-lock.json | 13 +++++++++++++
 server.js         |  2 +-
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/package-lock.json b/package-lock.json
index c2d6599..324f02a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,6 +8,7 @@
       "name": "1940swallpaper",
       "version": "0.1.0",
       "dependencies": {
+        "dotenv": "^17.4.2",
         "express": "^4.21.0",
         "helmet": "^8.1.0"
       }
@@ -172,6 +173,18 @@
         "npm": "1.2.8000 || >= 1.4.16"
       }
     },
+    "node_modules/dotenv": {
+      "version": "17.4.2",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-17.4.2.tgz",
+      "integrity": "sha512-nI4U3TottKAcAD9LLud4Cb7b2QztQMUEfHbvhTH09bqXTxnSie8WnjPALV/WMCrJZ6UV/qHJ6L03OqO3LcdYZw==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
+      }
+    },
     "node_modules/dunder-proto": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/dunder-proto/-/dunder-proto-1.0.1.tgz",
diff --git a/server.js b/server.js
index 2455825..db449e8 100644
--- a/server.js
+++ b/server.js
@@ -150,7 +150,7 @@ require('./_universal-auth')(app, { siteName: "1940swallpaper" });
 
 // Guard: never serve editor/snapshot artifacts from the static root.
 app.use((req, res, next) => {
-  if (/\.(bak|orig)(\.|$)|\.pre-|~$/i.test(req.path)) return res.status(404).send('Not found');
+  if (/\.(bak|orig)([\.\-]|$)|\.pre-|~$/i.test(req.path)) return res.status(404).send('Not found');
   next();
 });
 

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