1. 程式人生 > >48次課(Nginx防盜鏈、Nginx訪問控制、Nginx解析php相關配置、Nginx代理)

48次課(Nginx防盜鏈、Nginx訪問控制、Nginx解析php相關配置、Nginx代理)

curl urn real-ip connect referer ini adf accept txt

Nginx防盜鏈

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編輯虛擬配置文件

[root@100xuni1 ~]# vim /usr/local/nginx/conf/vhost/test.com.conf

添加配置的內容

location ~* ^.+\.(gif|jpg|png|swf|flv|rar|zip|doc|pdf|gz|bz2|jpeg|bmp|xls)$
{
    expires 7d;
    valid_referers none blocked server_names  *.test.com ;
    if ($invalid_referer) {
        return 403;
    }
    access_log off;
}

添加配置內容解釋

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檢測配置和重新加載配置

[root@100xuni1 ~]# /usr/local/nginx/sbin/nginx -s reload
[root@100xuni1 ~]# vim /usr/local/nginx/conf/vhost/test.com.conf

測試

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Nginx訪問控制

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編輯虛擬配置文件允許ip和不允許ip訪問這是針對目錄的

[root@100xuni1 ~]# vim /usr/local/nginx/conf/vhost/test.com.conf
location /admin/
{
    allow 192.168.133.1;
    allow 127.0.0.1;
    deny all;
}

添加規則和解釋

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檢查配置和加載

[root@100xuni1 ~]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@100xuni1 ~]# /usr/local/nginx/sbin/nginx -s reload

測試

[root@100xuni1 ~]# curl -e "http://www.baidu.com/1.txt" -x127.0.0.1:80 -I test.com/admin/    ##是白名單裏的ip可以訪問
HTTP/1.1 200 OK
Server: nginx/1.14.0
Date: Wed, 15 Aug 2018 09:08:28 GMT
Content-Type: text/html
Content-Length: 18
Last-Modified: Tue, 14 Aug 2018 03:25:24 GMT
Connection: keep-alive
ETag: "5b724ba4-12"
Accept-Ranges: bytes
[root@100xuni1 ~]# curl -x192.168.63.100:80 -I test.com/admin/      ##是白名單裏的ip可以訪問
HTTP/1.1 200 OK
Server: nginx/1.14.0
Date: Wed, 15 Aug 2018 09:09:38 GMT
Content-Type: text/html
Content-Length: 18
Last-Modified: Tue, 14 Aug 2018 03:25:24 GMT
Connection: keep-alive
ETag: "5b724ba4-12"
Accept-Ranges: bytes
[root@100xuni1 ~]# curl -x192.168.0.110:80 -I test.com/admin/     ##不是白名單的ip不能訪問
HTTP/1.1 403 Forbidden
Server: nginx/1.14.0
Date: Wed, 15 Aug 2018 09:23:08 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive

編輯虛擬配置文件這是針對正則的

[root@100xuni1 ~]# vim /usr/local/nginx/conf/vhost/test.com.conf
location ~ .*(abc|image)/.*\.php$
{
        deny all;
}

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檢查配置和加載

[root@100xuni1 ~]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@100xuni1 ~]# /usr/local/nginx/sbin/nginx -s reload

測試

[root@100xuni1 ~]# mkdir /data/wwwroot/test.com/upload     ##做一個模擬創建一個upload目錄
[root@100xuni1 ~]# echo "111" > /data/wwwroot/test.com/upload/1.php     ##在upload裏面創建個PHP文件
[root@100xuni1 ~]# curl -x127.0.0.1:80 test.com/upload/1.php     ##測試訪問upload/1.php是被拒絕的
<html>
<head><title>403 Forbidden</title></head>
<body bgcolor="white">
<center><h1>403 Forbidden</h1></center>
<hr><center>nginx/1.14.0</center>
</body>
</html>

根據user_agent限制配置虛擬文件

[root@100xuni1 ~]# vim /usr/local/nginx/conf/vhost/test.com.conf
if ($http_user_agent ~ ‘Spider/3.0|YoudaoBot|Tomato‘)
{
      return 403;
}

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檢查配置和加載

[root@100xuni1 ~]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@100xuni1 ~]# /usr/local/nginx/sbin/nginx -s reload

模擬測試

[root@100xuni1 ~]# curl -x127.0.0.1:80 test.com/upload/1.txt -I
HTTP/1.1 200 OK
Server: nginx/1.14.0
Date: Wed, 15 Aug 2018 10:12:25 GMT
Content-Type: text/plain
Content-Length: 4
Last-Modified: Wed, 15 Aug 2018 10:12:22 GMT
Connection: keep-alive
ETag: "5b73fc86-4"
Accept-Ranges: bytes
[root@100xuni1 ~]# curl -A "Tomatoalsdkflsd" -x127.0.0.1:80 test.com/upload/1.txt -I     ##模擬user_agent
HTTP/1.1 403 Forbidden
Server: nginx/1.14.0
Date: Wed, 15 Aug 2018 10:14:28 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive

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Nginx解析php相關配置

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因為現在配置虛擬文件裏還不能解析php所以配置

[root@100xuni1 ~]# vim /usr/local/nginx/conf/vhost/test.com.conf

需要添加的內容

location ~ \.php$
    {
        include fastcgi_params;
        fastcgi_pass unix:/tmp/php-fcgi.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME /data/wwwroot/test.com$fastcgi_script_name;
    }

做個PHP

[root@100xuni1 ~]# vim /data/wwwroot/test.com/3.php
<?php                     ##添加到3.php裏邊
phpinfo();

做一下測試

[root@100xuni1 ~]# curl -x127.0.0.1:80 test.com/3.php     ##不能解析直接顯示源碼
<?php
phpinfo();

之前做了配置沒有重新加載所以上邊的解析沒有成功下面加載

[root@100xuni1 ~]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@100xuni1 ~]# /usr/local/nginx/sbin/nginx -s reload

**加載完成後在做測試可以解析php

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解釋配置的信息報錯502

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下面把php-fpm.conf配置做下更改我要監聽ip端口

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[root@100xuni1 ~]# /usr/local/nginx/sbin/nginx -s reload     ##重新加載
[root@100xuni1 ~]# /etc/init.d/php-fpm reload      ##重啟php

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Nginx代理

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寫個新的配置文件

[root@100xuni1 ~]# cd /usr/local/nginx/conf/vhost/   ##進入vhost
[root@100xuni1 vhost]# vim proxy.conf            ##編輯添加內容
server              添加這些東西
{
    listen 80;
    server_name ask.apelearn.com;

    location /
    {
        proxy_pass      http://121.201.9.155/;
        proxy_set_header Host   $host;
        proxy_set_header X-Real-IP      $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
}

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檢查配置和加載

[root@100xuni1 ~]# /usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
[root@100xuni1 ~]# /usr/local/nginx/sbin/nginx -s reload

測試

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48次課(Nginx防盜鏈、Nginx訪問控制、Nginx解析php相關配置、Nginx代理)