On 17/04/13 11:45, P. Manton wrote:
Is there a way I could trim a variable (such as a password variable) within a configuration file. I saw a few examples manipulating variables using unlang here: http://freeradius.org/radiusd/man/unlang.html#lbAB but could not find anything about trimming variables.
Use a regexp: authorize { ... if (User-Password =~ /^(.+)([0-9]{6})$/) { update request { User-Password = "%{1}" Some-PIN-Attr = "%{2}" } } ... } If you mean "trim when expanding" you can't; you must transform the variable into another one, then use that. If you don't want to mangle User-Password, define another attribute in the dictionary, taking note of the correct attribute numbers to use (as defined in the comments)