Aug 21 - Fixed Forwarded host

2026-08-21 13:14:37 -04:00
parent d04190ba09
commit 3bfd81c84c
4 changed files with 257 additions and 1 deletions
@@ -0,0 +1,71 @@
+# /etc/nginx/sites-available/jqc_lts
+# ─────────────────────────────────────────────────────────────────────────────
+# Tenant-zero (LT Services). An exact server_name beats the *.jqc.app wildcard,
+# so this block wins for lts.jqc.app.
+#
+# Same MT-24 requirement as jqc_multi.conf: X-Forwarded-Host must be pinned.
+# ─────────────────────────────────────────────────────────────────────────────
+
+server {
+    listen 443 ssl;
+    http2 on;
+    server_name lts.jqc.app;
+
+    client_max_body_size    50M;
+    client_body_timeout     120s;
+    proxy_connect_timeout   120s;
+    proxy_send_timeout      120s;
+    proxy_read_timeout      120s;
+
+    location / {
+        proxy_pass http://127.0.0.1:8000;
+
+        proxy_set_header Host              $host;
+        # MT-24 — pin, never inherit from the client.
+        proxy_set_header X-Forwarded-Host  $host;
+        proxy_set_header X-Forwarded-Port  $server_port;
+        proxy_set_header X-Real-IP         $remote_addr;
+        proxy_set_header X-Forwarded-For   $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+        proxy_request_buffering   on;
+        proxy_buffer_size         16k;
+        proxy_buffers             8 32k;
+        proxy_busy_buffers_size   64k;
+        proxy_redirect off;
+    }
+
+    location /static {
+        alias /home/jqc/janitorial_qc/app/static;
+        expires 7d;
+        add_header Cache-Control "public, immutable";
+        access_log off;
+    }
+
+    # MT-24: the /uploads alias is REMOVED.
+    #
+    # It published app/static/uploads at a second, shorter public path. Nothing
+    # in the application generates /uploads/... URLs — LocalBackend builds
+    # /static/uploads/... via url_for('static'), and the S3 backend issues
+    # presigned URLs — so this route served no traffic the app depends on while
+    # widening the unauthenticated surface for tenant photographs.
+    #
+    # Restore it ONLY if access logs show real traffic on /uploads/ from an
+    # older client build:
+    #     grep -c ' /uploads/' /home/jqc/logs/janitorial-qc-access.log
+    # Check before removing, not after.
+
+    access_log /home/jqc/logs/janitorial-qc-access.log;
+    error_log  /home/jqc/logs/janitorial-qc-error.log;
+
+    ssl_certificate     /etc/letsencrypt/live/lts.jqc.app/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/lts.jqc.app/privkey.pem;
+    include             /etc/letsencrypt/options-ssl-nginx.conf;
+    ssl_dhparam         /etc/letsencrypt/ssl-dhparams.pem;
+}
+
+server {
+    listen 80;
+    server_name lts.jqc.app;
+    return 301 https://$host$request_uri;
+}