Sometimes Roxen Challenger needs to access data about the users. The main reason for this is user authentication, but Roxen can also do other things with data from the user database, for example, displaying them on a webpage.

The SQL User Database module enables Roxen Challenger to keep such user data in an SQL database. The data is stored in a table with the columns username, passwd, uid, gid, gecos, homedir and shell. These columns correspond to the fields in a UNIX password file, and are the fields that Challenger Authentification modules use. The database must contain the username and passwd columns, other columns can be replaced by default values. It is also possible to add extra columns when needed.

Cache entries

This flag defines whether the module will cache the database entries or not. Makes accesses faster, but changes in the database will not show immediately. Recommended.

Close the database if not used

Setting this will save resources when the module is not used.

Database close timer

How many seconds of inactivity it should take before the database connection is closed.

Defaults...

Gecos

Default in case there is no gecos column.

Group ID

Default in case there is no gid column.

Home Directory

Default in case there is no homedir column.

Login Shell

Default in case there is no shell column.

User ID

Default in case there is no uid column. Some modules require the uid to be unique, so it is safer to acctually store a uid in the database.

Disable Userlist

One of the features of an authentification module is to get a listing of all users. In the case of a large user database the call can take a significant amount of time to process. The feature can therefore be disabled.

SQL server...

The database URL to the database containing the users.

Passwords table

The name of the table containing the users.