add custom error handling for host mismatch; ensure TrustHosts runs

before TrustProxies
2026-08-08 00:02:15 +01:00 · 2026-08-02 18:09:46 +02:00
parent 32f2f1431b
commit 80d98b30a1
4 changed files with 116 additions and 2 deletions
--- a/resources/views/errors/untrusted-host.blade.php
+++ b/resources/views/errors/untrusted-host.blade.php
@@ -0,0 +1,49 @@
+{{-- Self-contained on purpose: this page is rendered for a request on an
+     untrusted host, so it must not call url()/route()/asset(), which would
+     re-trigger Host validation and throw again. --}}
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>Untrusted host</title>
+    <style>
+        html, body { height: 100%; margin: 0; }
+        body {
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            background: #f5f5f5;
+            color: #1f2937;
+            font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
+        }
+        .card {
+            max-width: 32rem;
+            margin: 1.5rem;
+            padding: 2rem;
+            background: #fff;
+            border: 1px solid #e5e7eb;
+            border-radius: 0.75rem;
+            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
+        }
+        h1 { margin: 0 0 0.75rem; font-size: 1.25rem; }
+        p { margin: 0; line-height: 1.6; color: #4b5563; }
+        code {
+            padding: 0.1rem 0.35rem;
+            background: #f3f4f6;
+            border-radius: 0.25rem;
+            font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
+            font-size: 0.9em;
+        }
+    </style>
+</head>
+<body>
+    <div class="card">
+        <h1>Untrusted host</h1>
+        <p>
+            This hostname is not configured for this instance. Set
+            <code>APP_URL</code>, or add the host to <code>TRUSTED_HOSTS</code>.
+        </p>
+    </div>
+</body>
+</html>