防止乱上传php文件被执行php
1.修改虚拟主机配置文件:/usr/local/apache2.4/conf/extra/httpd-vhosts.confshell
<Directory /data/wwwroot/www.123.com/upload> php_admin_flag engine off <FilesMatch (.*)\.php(.*)> Order allow,deny Deny from all </FilesMatch> </Directory>
2.从新加载配置参数:apache
/usr/local/apache2.4/bin/apachectl -t浏览器
/usr/local/apache2.4/bin/apachectl gracefulbash
3.建立测试php文件:php7
4.测试:curl
以上是1中全代码的运行结果;不能访问,更不能解析socket
以上是单“php_admin_flag engine off”代码的运行结果,不能解析。函数
user_agent能够理解为浏览器标识测试
1.修改虚拟主机配置文件:/usr/local/apache2.4/conf/extra/httpd-vhosts.conf
<IfModule mod_rewrite.c> RewriteEngine on RewriteCond %{HTTP_USER_AGENT} .*curl.* [NC,OR] RewriteCond %{HTTP_USER_AGENT} .*baidu.com.* [NC] RewriteRule .* - [F] </IfModule>//NC 忽略大小写,F为fobidden的意思
2.从新加载配置参数:
/usr/local/apache2.4/bin/apachectl -t
/usr/local/apache2.4/bin/apachectl graceful
3.测试:
curl -A "123123" -x127.0.0.1:80 'http://111.com/123.hph' #-A 指定user_agent,-e 指定referer 必须以“http://”开头,-x 省略hosts,-I 仅仅查看状态码
/usr/local/php/bin/php -i|grep -i "loaded configuration file" #查看php配置文件位置 /usr/local/php7/etc/php.ini
date.timezone = #定义时区,date.timezone = Asia/Shanghai
disable_functions = #将如下函数禁用 :
eval,assert,popen,passthru,escapeshellarg,escapeshellcmd,passthru,exec,system,chroot,scandir,chgrp,chown,escapeshellcmd,escapeshellarg,shell_exec,proc_get_status,ini_alter,ini_restore,dl,pfsockopen,openlog,syslog,readlink,symlink,leak,popepassthru,stream_socket_server,popen,proc_open,proc_close (危险的函数)
error_log = #定义log路径,即定义 log_errors 的路径
log_errors = #是否打开错误日志,on打开,off开启
error_reporting = #定义日志的级别,默认为E_all,生产环境上使用E_ALL & ~E_NOTICE
display = #on在浏览器显示错误信息,off关闭在浏览器显示错误提示
open_basedir =/data/wwwroot/111.com:/tmp #php.ini是针对全部站点的,此项亦能够在虚拟主机配置文件中作配置,添加以下行: php_admin_value open_basedir "/data/wwwroot/111.com:/tmp/"