11.25 é ç½®é²çé¾
é²çé¾çåè½å¯ä»¥éè¿éå¶refereræ¥å®ç°ï¼ä¸æ¯æ¬æºæå¡å¨æ认è¯çrefererï¼ä¸å 许第ä¸æ¹æå¡å¨éè¿é¾æ¥å¼ç¨è·³è½¬è³æ¬æºæå¡å¨è¿è¡è®¿é®ã
ä¿®æ¹èæ主æºé ç½®æ件
<Directory /data/wwwroot/def.com> //å®ä¹è®¿é®ç®å½
SetEnvIfNoCase Referer "http://def.com" local_ref //设置refererç½åå
SetEnvIfNoCase Referer "http://www.def.com" local_ref //设置refererç½åå
SetEnvIfNoCase Referer "^$" local_ref //设置refererç½ååï¼ç©ºregererï¼
<filesmatch "\.(txt|doc|mp3|zip|rar|jpg|gif)"> //å®ä¹é²çé¾éè¦é²æ¤çæ件类å
Order Allow,Deny //访é®æ§å¶è§å
Allow from env=local_ref
</filesmatch>
</Directory>
空refererï¼ç´æ¥å¨æµè§å¨è¾å ¥ç®çååï¼åreferer为空ã
ç»ææµè¯
ä»æµè§å¨ç´æ¥è®¿é®æ¶ï¼ç©ºrefererï¼ï¼è®¿é®æ£å¸¸
ç»è¿å客ç½ç«è¿è¡è®¿é®æ¶ï¼å客ç½ç«åå没æå å ¥ç½ç«ç½ååï¼é²çé¾çæï¼è®¿é®è¢«æç»
curl -e "http://www.qq.com/123.html" -x 192.168.88.5:80 def.com/test.txt -I
HTTP/1.1 403 Forbidden
Date: Sun, 03 Jun 2018 09:19:19 GMT
Server: Apache/2.4.33 (Unix) PHP/5.6.32
Content-Type: text/html; charset=iso-8859-1
curl -eå¯ä»¥èªå®ä¹refererï¼è¿è¡æ¨¡ææµè¯ã
11.26 访é®æ§å¶Directory
访é®æ§å¶å¯ä»¥éå¶ä¸äºç½ååIPï¼åªæç½ååä¸çIPæå¯ä»¥è¿è¡æ£å¸¸è®¿é®ï¼å¦åå ¨é¨æç»
ä¿®æ¹èæ主æºé ç½®æ件
<Directory /data/wwwroot/def.com/admin/>
Order deny,allow
Deny from all
Allow from 127.0.0.1
</Directory>
Orderç¨äºå®ä¹é¡ºåºï¼ä¸è¿°æ件ä¸ç顺åºä¸ºå denyï¼ç¦æ¢ï¼åallowï¼å 许ï¼ï¼å¹¶ä¸åé²ç«å¢è§åå¹é æºå¶ä¸åçæ¯ï¼ä¸æ¹å ·ä½è§åçå å顺åºåçæ£æ§è¡ç顺åºæ å ³ï¼ä¸ä¼æç §ä»å è³åä¾æ¬¡å ¨é¨å¹é ï¼æç §ä¸è¿°æ件ççç¥é¡ºåºï¼æç»åªææºIP为127.0.0.1æå¯ä»¥æ£å¸¸è®¿é®ã
ç»ææµè¯
[root@linux-5 admin]# curl -x 127.0.0.1:80 def.com/admin/test.php -I
HTTP/1.1 200 OK
Date: Sun, 03 Jun 2018 11:30:16 GMT
Server: Apache/2.4.33 (Unix) PHP/5.6.32
X-Powered-By: PHP/5.6.32
Cache-Control: max-age=0
Expires: Sun, 03 Jun 2018 11:30:16 GMT
Content-Type: text/html; charset=UTF-8
[root@linux-5 admin]# curl -x 192.168.88.5:80 def.com/admin/test.php -I
HTTP/1.1 403 Forbidden
Date: Sun, 03 Jun 2018 11:30:27 GMT
Server: Apache/2.4.33 (Unix) PHP/5.6.32
Content-Type: text/html; charset=iso-8859-1
è½ç¶-xé项åé¢çIPå°å为ç®çIPï¼ä½æ¯127.0.0.1为主æºåç¯IPï¼è®¿é®æ¶ä¹éè¦ç¨127.0.0.1ä½ä¸ºæºIPè¿è¡è®¿é®ï¼å æ¤æ»¡è¶³æ¡ä»¶ï¼å¯ä»¥æ£å¸¸è®¿é®ãåç访é®å¤é¨ç½å¡å°åä¹éè¦ç¨å¤é¨ç½å¡IPè¿è¡è®¿é®ï¼ä¸æ»¡è¶³è®¿é®æ§å¶æ¡ä»¶ï¼å æ¤æ æ³è®¿é®ã
11.27 访é®æ§å¶FilesMatch
ææ¶åªéè¦éå¶æäºè®¿é®é¾æ¥ï¼ä¸è®¿é®é¾æ¥ä¸å«æä¸äºç¹æ®ç¬¦å·ï¼ï¼ã&çï¼ï¼å¯¹æ´ä¸ªç®å½è¿è¡éå¶è¾ä¸åçï¼å¯ä»¥ä½¿ç¨FilesMatchè¿è¡éå¶ã
ä¿®æ¹èæ主æºé ç½®æ件
<Directory /data/wwwroot/def.com>
<FilesMatch "admin.php(.*)">
Order deny,allow
Deny from all
Allow from 127.0.0.1
</FilesMatch>
</Directory>
使ç¨.*代æPHPæ件åææç¹æ®ç¬¦å·
æµè¯ç»æÂ
[root@linux-5 admin]# curl -x 192.168.88.5:80 def.com/admin.php? -I
HTTP/1.1 403 Forbidden
Date: Sun, 03 Jun 2018 11:58:16 GMT
Server: Apache/2.4.33 (Unix) PHP/5.6.32
Content-Type: text/html; charset=iso-8859-1
[root@linux-5 admin]# curl -x 127.0.0.1:80 def.com/admin.php? -I
HTTP/1.1 200 OK
Date: Sun, 03 Jun 2018 11:58:34 GMT
Server: Apache/2.4.33 (Unix) PHP/5.6.32
X-Powered-By: PHP/5.6.32
Cache-Control: max-age=0
Expires: Sun, 03 Jun 2018 11:58:34 GMT
Content-Type: text/html; charset=UTF-8