Summary of Apache user authentication methods

Article title: Apache user authentication method summary. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
Author: Wu Aiting
　　
I. basic Apache user authentication methods:
　　
If user authentication is required for files in a directory such as/home/ftp/pub
Add the following rows
<>
Options indexes followsymlinks
Allowoverride authconfig
Order allow, deny
Allow from all
　　
<>
Use it in the/home/ftp/pub directory to place the file. htaccess. the content is as follows:
Authname "shared files"
Authtype basic
Authuserfile/etc/. passwd
Require valid-user
　　
Use the program htpasswd with Apache to generate the file/etc/. passwd. each line has one user name: password
　　
As long as the correct user name and password pair are provided, login access is allowed. this is for any address.
All requests require user name and password authentication.
　　
2. authentication is required for some CIDR blocks or addresses.
　　
If the network segment of the company's LAN is 192.168.0.0/24 and a firewall is connected to the Internet,
The IP address of the internal Nic is 192.168.0.1/32, and now all
The apache reverse proxy on the firewall needs to be authenticated when accessing another WWW server on the LAN, while the local
Users on the LAN do not need to be authenticated. You can put the following in httpd. conf:
<Directory/home/ftp/pub>
Options Indexes FollowSymLinks
AllowOverride AuthConfig
Order deny, allow
Deny from 192.168.0.1
</Directory>
　　
Put the following in/home/ftp/pub/. htaccess:
AuthName "shared files"
AuthType Basic
AuthUserFile/etc/. passwd
Require valid-user
Satisfy any
　　
3. have different permissions for the same directory and its subdirectories. only some people can access
Subdirectory.
If there is a directory/home/ftp/pub/sales, there are three users user1, user2, user3 all need the user name
And password enter/home/ftp/pub, but only user1, user2 can enter/home/ftp/pub/sales.
Move the following line to httpd. conf.
　　
<Directory/home/ftp/pub>
Options Indexes
AllowOverride AuthConfig
Order allow, deny
Allow from all
</Directory>
　　
<Directory/home/ftp/pub/sales>
Options Indexes
AllowOverride AuthConfig
Order allow, deny
Allow from all
</Directory>
　　
Check whether/home/ftp/pub/. htaccess is:
AuthName "shared files"
AuthType Basic
AuthUserFile/etc/. passwd
Require valid-user
　　
Check/home/ftp/pub/sales/. htaccess
AuthName "shared files"
AuthType Basic
AuthUserFile/etc/. passwd
AuthGroupFile/etc/. salesgroup
Require group manager
　　
And the file/etc/. passwd content is:
User1: passwd1
User2: passwd2
User3: passwd3
　　
And the file/etc/. salesgroup content is:
Manager: user1 user2