refactor: 抽出 BackUrl::sanitizeForLinks 统一 back 安全护栏

This commit is contained in:
萝卜
2026-03-14 18:23:00 +00:00
parent 4aa44258f8
commit 3ffc87f78c
8 changed files with 44 additions and 36 deletions

View File

@@ -26,16 +26,12 @@
return '/admin/platform-orders?' . \Illuminate\Support\Arr::query($query);
};
// back 安全护栏(全页通用):
// back 安全护栏(全页通用):
// - 仅允许站内相对路径(/ 开头)
// - 拒绝引号/尖括号(由于本页大量 href 采用 `{!! !!}` 原样输出,必须严控注入风险)
// - 拒绝 nested back=(避免 URL 膨胀/绕过)
$incomingBack = (string) request()->query('back', '');
$safeBackForLinks = (str_starts_with($incomingBack, '/')
&& !preg_match('/["\'<>]/', $incomingBack)
&& !preg_match('/(?:^|[?&])back=/', $incomingBack))
? $incomingBack
: '';
$safeBackForLinks = \App\Support\BackUrl::sanitizeForLinks($incomingBack);
@endphp
<div class="card mb-20">
<p class="muted muted-tight">这里是总台视角的套餐目录页,用于沉淀平台可售卖的标准能力包。</p>