htaccess - 如何拒绝访问从主机名和给定文件调用的资源以外的所有资源

htaccess - how deny access to all resource expect for that resource called from hostname and gived file

我有这个 .htaccess:

# Rewrite URL
<IfModule mod_rewrite.c>
  RewriteEngine on
  RewriteBase /

  RewriteCond "%{HTTP_HOST}" "!^www.mydomain.com" [NC]
  RewriteCond "%{REQUEST_URI}" "!^/myfile.html" [NC]
  RewriteRule \.*$ - [F,NC]

</IfModule>

我想要 DENY 访问 ALL 资源,EXCEPT 用于:

  1. 来自 HTTP_HOST 的所有资源(即 www.mydomain.com);
  2. 特定给定文件(es.myfile.html)。

以上代码无效。我能解决吗? 谢谢

PS:换句话说,我想做这样的事情:

<?php

    if ( 
        $_SERVER["REMOTE_ADDR"] !== "www.mydomain.com" ||
        $_SERVER["REQUEST_URI"] !== "/myfile.html"
    ) {
        // redirect 403
    } 
} 

?>

根据您的评论,我认为您需要检查引荐来源网址。你可以试试这条规则:

RewriteEngine on
RewriteBase /

RewriteCond %{HTTP_REFERER} !^$
RewriteCond expr "! %{HTTP_REFERER} -strmatch '*://%{HTTP_HOST}/*'"
RewriteCond %{REQUEST_URI} !/myfile\.html$ [NC]
RewriteRule \. - [F]

请记住,基于 HTTP_REFERER 的阻止不是非常强大的保护,因为客户端可以欺骗此 header。

正在测试 curl 命令:

curl --referer 'http://example.com/' -IL 'http://yourdomain.com/'

HTTP/1.1 403 Forbidden
Date: Thu, 08 Apr 2021 09:28:17 GMT
Server: Apache/2.4.46 (Unix) OpenSSL/1.1.1j PHP/8.0.3
Strict-Transport-Security: max-age=31536000
Content-Type: text/html; charset=iso-8859-1

curl --referer 'http://yourdomain.com/' -IL 'http://yourdomain.com/'

HTTP/1.1 200 OK
Date: Thu, 08 Apr 2021 09:27:47 GMT
Server: Apache/2.4.46 (Unix) OpenSSL/1.1.1j PHP/8.0.3
Strict-Transport-Security: max-age=31536000
X-Powered-By: PHP/8.0.3
Content-Type: text/html; charset=UTF-8

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