ENV variables in external scripts

[Ivan Kalik]

No. Use it to bypass chap.

http://www.freeradius.org/radiusd/man/unlang.html

Ivan Kalik
Kalik Informatika ISP


Dana 16/4/2008, "rsg" <ranil.santhish at gmail.com> piše:

>Could unlang be used check Calling-station-Id for instance, from an SQL backend?
>
>
>2008/4/10 Ivan Kalik <tnt at kalik.net>:
>> You use unlang for that. Read man unlang.
>>
>>
>>
>>  Ivan Kalik
>>  Kalik Informatika ISP
>>
>>
>>  Dana 10/4/2008, "rsg" <ranil.santhish at gmail.com> piše:
>>
>>  >Hi,
>>  >
>>  >After a brief review of the logic, i managed to get it working. My
>>  >apologies for the trouble and thank you for your time.
>>  >
>>  >
>>  >
>>  >rlm_perl related question once again:
>>  > When performing credential based Auth, how could I simply fall-though
>>  >to the next check when there isn't a match.
>>  >
>>  >With RAD_REQUEST if Calling-Station-Id is found Password
>>  >authentication could be bypassed.
>>  >
>>  >If not found how to hand the process into a different module e.g. PAP or CHAP?
>>  >
>>  >Is it possible to achieve this with rlm_perl?
>>  >
>>  >Also could it be possible to go to a deeper level like user credential
>>  >checking? E.g. to check on a particular user profile and perform IP
>>  >allocation,etc? And this should come after the Calling-station-id
>>  >check.
>>  >
>>  >Thanks once again for your valuable thoughts.
>>  >
>>  >rg.
>>  >
>>  >
>>  >
>>  >
>>  >
>>  >
>>  >
>>  >2008/4/10 Ivan Kalik <tnt at kalik.net>:
>>  >> $myvalue = $RAD_REQUEST{'Calling-Station-Id'};
>>  >>  # Print it or check in some other way
>>  >>
>>  >>  $myquery = "SELECT IF(EXISTS(SELECT callerid FROM auth WHERE
>>  >>  callerid='" . $myvalue . "'),'y','n')";
>>  >>  # Now print or check in some other way the query to see if it is joined
>>  >>  well
>>  >>
>>  >>  $yourquery = "SELECT IF(EXISTS(SELECT callerid FROM auth WHERE
>>  >>  callerid='$RAD_REQUEST{/'Calling-Station-Id'/}'),'y','n')";
>>  >>  # And print or check in some other way this to see why it doesn't work
>>  >>
>>  >>  $status = $db->Mysql::query($myquery);
>>  >>
>>  >>
>>  >>  Ivan Kalik
>>  >>  Kalik Informatika ISP
>>  >>
>>  >>
>>  >>  Dana 10/4/2008, "rsg" <ranil.santhish at gmail.com> piše:
>>  >>
>>  >>
>>  >>
>>  >>  >Hi,
>>  >>  >
>>  >>  >I attempted setting it to a local variable as well.
>>  >>  >
>>  >>  >Result was the same.
>>  >>  >
>>  >>  >Thanks so much for your suggestions & guidance. It's really appreciated.
>>  >>  >
>>  >>  >
>>  >>  >
>>  >>  >On Thu, Apr 10, 2008 at 1:02 PM,  <A.L.M.Buxey at lboro.ac.uk> wrote:
>>  >>  >> Hi,
>>  >>  >>
>>  >>  >>
>>  >>  >>  > My next query is when I tried to retrieve the CallerId from a Mysql DB
>>  >>  >>  > using the same perl script with,
>>  >>  >>  >
>>  >>  >>  > ---------
>>  >>  >>  > use Mysql;
>>  >>  >>  > :
>>  >>  >>  > :
>>  >>  >>  > $status = $db->Mysql::query("SELECT IF(EXISTS(SELECT callerid FROM
>>  >>  >>  > auth WHERE callerid='$RAD_REQUEST{/'Calling-Station-Id'/}'),'y','n')");
>>  >>  >>
>>  >>  >>  your escape characters are wrong
>>  >>  >>
>>  >>  >>  $RAD_REQUEST{\'Calling-Station-Id\'}
>>  >>  >>
>>  >>  >>  personally, i would set the value into a local variable and do some
>>  >>  >>  sanity checking to ensure it'll not screw up the SQL... a nasty
>>  >>  >>  person could do something trivial like set their Calling station id
>>  >>  >>  to "'; drop all from users" :-)
>>  >>  >>
>>  >>  >>  alan
>>  >>  >>
>>  >>  >>
>>  >>  >> -
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