linux – 设置nginx.conf以拒绝除某些文件或目录之外的所有连接

server {
        listen       80;
        server_name  localhost;

        location / {
            root   html;
            index  index.html index.htm index.php;
        }

        location ~ .php${
            root           html;
            fastcgi_pass   unix:/var/run/php-fpm/php-fpm.sock;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME /srv/http/nginx/$fastcgi_script_name;
            include        fastcgi_params;
        }
}

最简单的方法是首先拒绝所有访问,然后只授予对所需目录的访问权限.正如ring0指出的那样,你可以使用listen指令的默认值(default_server in 0.8)标志.但是,如果您已经有一台服务器要用作主机未知命名访问的默认服务器,您也可以只捕获没有主机头的请求或服务器的ip地址,如下所示(用你的1.2.3.4替换)服务器的IP：

upstream _php {
  server unix:/var/run/php-fpm/php-fpm.sock;
}

server {
  server_name "" 1.2.3.4;

  root /path/to/root;
  index index.php;

  include fastcgi_params;
  fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

  # deny everything that doesn't match another location
  location / { deny all; }

  # allow loading /index.php
  location = / { } # need to allow GET / to internally redirect to /index.php
  location = /index.php { fastcgi_pass _php; }

  # allow access to phpmyadmin
  location /phpmyadmin/ { } # Allow access to static files in /phpmyadmin/
  location ~ ^/phpmyadmin/.*.php${ fastcgi_pass _php; } # phpmyadmin php files
}

fastcgi_params将由fastcgi_pass和仅允许/index.php和/ phpmyadmin /的两个位置继承.我还为php添加了一个上游块,如果你将来需要添加或更改它,它会更容易.