43.配置防盗链 访问控制Directory及FilesMatch

11.25 配置防盗链javascript

11.26 访问控制Directory(针对一个目录作限制)php

11.27 访问控制FilesMatch(针对一个文件或连接作限制)css

扩展html

几种限制ip的方法 http://ask.apelearn.com/question/6519java

apache 自定义header http://ask.apelearn.com/question/830linux

apache的keepalive和keepalivetimeout http://ask.apelearn.com/question/556apache

 

 

 

11.25 配置防盗链vim

 

设置防盗链,不是我认识的就不容许你访问。好比,A的图片上传到B,在B里面去引用,形成B的带宽升高,这是不容许的。只能在A域名里去访问,这样图片就能控制在咱们本身的服务器上,第三方的站点没有办法去引用,这个就叫防盗链浏览器

 

经过限制referer来实现防盗链的功能bash

Apache的虚拟配置文件,配置文件增长以下内容

<Directory /data/wwwroot/111.com> 用到了Directory。定义哪一个目录,也就是本站点

SetEnvIfNoCase Referer "http://111.com" local_ref 定义referer的白名单

SetEnvIfNoCase Referer "http://aaa.com" local_ref

SetEnvIfNoCase Referer "^$" local_ref 空的referer也设为白名单。

注释掉的话,直接访问网址不显示(Forbidden),也就是没有索引页不能直接访问

<FilesMatch "\.(txt|doc|mp3|zip|rar|jpg|gif|png)"> FM不严格区分大小写,均可以。定义规则,针对这样的去作白名单,也就是作防盗链

Order Allow,Deny 顺序,先容许仍是先拒绝

Allow from env=local_ref 把上面的两个把名单作一个容许,其余的deny掉

</FilesMatch>

</Directory>

-t gaceful

curl -e "http://www.aminglinux.com/123.html" 自定义referer

 

 

 

实例:

[root@localhost ~]# vim /usr/local/apache2.4/conf/extra/httpd-vhosts.conf

<Directory /data/wwwroot/111.com>

SetEnvIfNoCase Referer "http://111.com" local_ref

SetEnvIfNoCase Referer "http://aaa.com" local_ref

SetEnvIfNoCase Referer "^$" local_ref

<filesmatch "\.(txt|doc|mp3|zip|rar|jpg|gif|png)">

Order Allow,Deny

Allow from env=local_ref

</filesmatch>

</Directory>

<VirtualHost *:80>
    DocumentRoot "/data/wwwroot/111.com"
    ServerName www.111.com
    ServerAlias 111.com
    <IfModule mod_rewrite.c>
        RewriteEngine on
        RewriteCond %{HTTP_HOST} !^111.com$
        RewriteRule ^/(.*)$ http://111.com/$1 [R=301,L]
    </IfModule>
   
    SetEnvIf Request_URI ".*\.jpg$" img
    SetEnvIf Request_URI ".*\.png$" img
    SetEnvIf Request_URI ".*\.bmp$" img
    SetEnvIf Request_URI ".*\.swf$" img
    SetEnvIf Request_URI ".*\.js$" img
    SetEnvIf Request_URI ".*\.css$" img
    CustomLog "|/usr/local/apache2.4/bin/rotatelogs -l logs/111.com-access_%Y%m%d.log 86400" combined env=!img
    <IfModule mod_expires.c>
        ExpiresActive on
        ExpiresByType image/gif  "access plus 1 days"
        ExpiresByType image/jpeg "access plus 24 hours"
        ExpiresByType image/png "access plus 24 hours"
        ExpiresByType text/css "now plus 2 hour"
        ExpiresByType application/x-javascript "now plus 2 hours"
        ExpiresByType application/javascript "now plus 2 hours"
        ExpiresByType application/x-shockwave-flash "now plus 2 hours"
        ExpiresDefault "now plus 0 min"
    </IfModule>
    <Directory /data/wwwroot/111.com>
        SetEnvIfNoCase Referer "http://111.com" local_ref
        SetEnvIfNoCase Referer "http://aaa.com" local_ref
        SetEnvIfNoCase Referer "^$" local_ref
        <filesmatch "\.(txt|doc|mp3|zip|rar|jpg|gif|png)">
        Order Allow,Deny
        Allow from env=local_ref
        </filesmatch>
    </Directory>
</VirtualHost>

[root@localhost ~]# /usr/local/apache2.4/bin/apachectl -t

Syntax OK

[root@localhost ~]# /usr/local/apache2.4/bin/apachectl graceful

httpd not running, trying to start

浏览器上测试 111.com/abc.jpg 为Forbidden(即空referer) 也就是咱们须要把连接的那个站址放到referer的白名单里去或设置空referer可访问

curl -e "http://www.aminglinux.com/123.html 报错缘由不明

 

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11.26 访问控制Directory(针对一个目录作限制):

 

 

只容许这个使用这个ip的用户才能访问(为一个目录)

 

核心配置文件内容

<Directory /data/wwwroot/111.com/admin/>

Order deny,allow Order指定顺序,是先deny仍是allow,和下面两行是对应的

Deny from all

Allow from 127.0.0.1

</Directory>

curl测试状态码为403则被限制访问了

-t grace

也就是作了这个操做,只有在这个ip127.0.0.1的ip上访问,才能够200

 

 

实例:1 增长如下文件

<Directory /data/wwwroot/111.com/admin/>

Order deny,allow

Deny from all

Allow from 127.0.0.1

</Directory>

echo "admin" > /data/wwwroot/111.com/admin/index.html
> /usr/local/apache2.4/logs/111.com-access_20170719.log

[root@localhost ~]# curl -x192.168.30.133:80 111.com/admin/index.html -I

HTTP/1.1 403 Forbidden
Date: Fri, 19 Jul 2019 08:31:27 GMT
Server: Apache/2.4.39 (Unix) PHP/5.6.32
Content-Type: text/html; charset=iso-8859-1

[root@localhost ~]# curl -x127.0.0.1:80 111.com/admin/index.html -I
 

HTTP/1.1 200 OK
Date: Fri, 19 Jul 2019 08:34:19 GMT
Server: Apache/2.4.39 (Unix) PHP/5.6.32
Last-Modified: Fri, 19 Jul 2019 08:29:18 GMT
ETag: "6-58e0485c5b1b2"
Accept-Ranges: bytes
Content-Length: 6
Cache-Control: max-age=0
Expires: Fri, 19 Jul 2019 08:34:19 GMT
Content-Type: text/html

实例:2

[root@localhost admin]# vi 123.php

<Directory /data/wwwroot/111.com/admin/>

Order deny,allow

Deny from all

Allow from 127.0.0.1

</Directory>

[root@localhost admin]# /usr/local/apache2.4/bin/apachectl -t

Syntax OK

[root@localhost admin]# /usr/local/apache2.4/bin/apachectl graceful

[root@localhost admin]# curl -x192.168.30.133:80 111.com/admin/123.php -I

HTTP/1.1 403 Forbidden 显示为200缘由不明

[root@localhost admin]# curl -x127.0.0.1:80 111.com/admin/123.php -I

HTTP/1.1 200 OK
Date: Fri, 19 Jul 2019 08:09:51 GMT
Server: Apache/2.4.39 (Unix) PHP/5.6.32
X-Powered-By: PHP/5.6.32
Cache-Control: max-age=0
Expires: Fri, 19 Jul 2019 08:09:51 GMT
Content-Type: text/html; charset=UTF-8

 

 

 

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11.27 访问控制FilesMatch(针对一个文件或连接作限制):

 

核心配置文件内容

<Directory /data/wwwroot/111.com>

<FilesMatch "admin.php(.*)"> 以上面的directory的基础上。在下面加一行。意思为admin.php......(什么什么的)

Order deny,allow

Deny from all

Allow from 127.0.0.1

</FilesMatch> 接上面的FilesMatch,都是成对出现的

</Directory>

 

实例:

[root@localhost admin]# vim /usr/local/apache2.4/conf/extra/httpd-vhosts.conf

<FilesMatch "admin.php(.*)">

Order deny,allow

Deny from all

Allow from 127.0.0.1

</FilesMatch>

[root@localhost admin]# /usr/local/apache2.4/bin/apachectl -t

Syntax OK

[root@localhost admin]# /usr/local/apache2.4/bin/apachectl graceful

[root@localhost admin]# curl -x127.0.0.1:80 'http://111.com/admin/admin.phpaew?' -I 有特殊符号要用单引号

HTTP/1.1 404 Not Found
Date: Fri, 19 Jul 2019 08:53:34 GMT
Server: Apache/2.4.39 (Unix) PHP/5.6.32
Content-Type: text/html; charset=iso-8859-1
表明页面不存在,实际上是已经访问了,只是咱们没有建立这个admin.phpaew?

 

[root@localhost admin]# curl -x192.168.30.133:80 'http://111.com/admin/admin.phpaew?' -I

HTTP/1.1 403 Forbidden
Date: Fri, 19 Jul 2019 08:54:16 GMT
Server: Apache/2.4.39 (Unix) PHP/5.6.32
Content-Type: text/html; charset=iso-8859-1
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