How to do conditional .htaccess password protect

一曲冷凌霜 提交于 2019-12-10 14:27:05

问题


I'm trying to password protect a specific url using a .htaccess. Different urls point to the same files but have different workings. I now need to password protect only one url. I'm trying to do this using setenvif but it doesn't seem to work. I might not fully understand the purpose or use of the apache setenv module.

This is my code what doesn't seem to work

SetEnvIfNoCase Host "topasswordprotect\.domain\.com$" protecturl
<IfDefine protecturl>
  Require valid-user
  AuthName "Please enter your name and password"
  AuthType Basic
  AuthUserFile .htpasswd
</IfDefine>

回答1:


I finally figured it out. I indeed had to use the mod_rewrite engine. I was determined to have a solution which didn't involve me having to make extra files or directories.

Same files, no extra directories, one .htaccess:

# Case we are in the protected area!
RewriteCond %{REQUEST_FILENAME} index.php [OR]
RewriteCond %{REQUEST_FILENAME} !-f [OR]
RewriteCond %{REQUEST_URI} ^(\/){1}$
RewriteCond %{REQUEST_FILENAME} !-d [OR]
RewriteCond %{REQUEST_URI} ^(\/){1}$
RewriteCond %{HTTP_HOST} ^(protected)\.mydomain\.com$
RewriteRule ^(.*)$ admin.php%{REQUEST_URI} [L]

#default rewrite
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php/$1 [L]

#only protect access to admin.php which is a symlink to index.php
<FilesMatch "admin.php">
  AuthUserFile .htpasswd
  AuthName EnterPassword
  AuthType Basic
  require valid-user
</FilesMatch>



回答2:


Well, this can actually be achieved without mod_rewrite and with SetEnvIf. I needed it for dev site to test how Facebook OpenGraph tags work.

# allow facebook external hit
SetEnvIf user-agent "facebookexternalhit/1.1" allowthis
# disallow some other stuff
SetEnvIfNoCase Host "topasswordprotect\.domain\.com$" !allowthis

AuthType Basic
AuthName "dev access"
AuthUserFile .htpasswd
Require valid-user

Allow from allowthis=1
Satisfy Any

The IfDefine works on defines which are not same as environment variables.

A quote from apache docs:

The parameter-name argument is a define as given on the httpd command line via -Dparameter- , at the time the server was started.




回答3:


Might not be directly possible directly but could you have another password protected directory which has the original directory linked into it? You could the use mod_rewrite to redirect the matching requests to password protected directory.

RewriteEngine on
RewriteCond %{HTTP_HOST} ^www.myhost.tld$
RewriteRule ^/foo/(.*)$ /bar/linkeddir/$1


来源:https://stackoverflow.com/questions/5252330/how-to-do-conditional-htaccess-password-protect

易学教程内所有资源均来自网络或用户发布的内容,如有违反法律规定的内容欢迎反馈
该文章没有解决你所遇到的问题?点击提问,说说你的问题,让更多的人一起探讨吧!