Time for action – using the if statement in unlang
The if
statement itself is not very complex. It has the following format:
if(condition){ ... }
The condition part can become complex due to its many possibilities.
Obtaining a return code using the if statement
We will now look at the return code of a module and use this code to compare against the specified condition. Each module in FreeRADIUS is required to return a code after it is called. The value of this code can subsequently be used as a conditional check in the if
statement.
Authorizing a user using the if statement
This exercise uses the if
condition to reject an Access-Request
if the user is not in the users
file.
- Edit the
sites-available/default
virtual server under the FreeRADIUS configuration ...
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