mod_authz_groupfile Group authorization using plaintext files Base mod_authz_groupfile.c authz_groupfile_module Available in Apache 2.1 and later

This module provides authorization capabilities so that authenticated users can be allowed or denied access to portions of the web site by group membership. Similar functionality is provided by mod_authz_dbm.

Require AuthGroupFile Sets the name of a text file containing the list of user groups for authorization AuthGroupFile file-path directory.htaccess AuthConfig

The AuthGroupFile directive sets the name of a textual file containing the list of user groups for user authorization. File-path is the path to the group file. If it is not absolute, it is treated as relative to the ServerRoot.

Each line of the group file contains a groupname followed by a colon, followed by the member usernames separated by spaces.

Example: mygroup: bob joe anne

Note that searching large text files is very inefficient; AuthDBMGroupFile provides a much better performance.

Security

Make sure that the AuthGroupFile is stored outside the document tree of the web-server; do not put it in the directory that it protects. Otherwise, clients may be able to download the AuthGroupFile.