Bug in CUI generation? Is this a known issue?

[stefan.paetow at diamond.ac.uk]

Thank you :-)

Regards

Stefan


-----Original Message-----
From: freeradius-users-bounces+stefan.paetow=diamond.ac.uk at lists.freeradius.org [mailto:freeradius-users-bounces+stefan.paetow=diamond.ac.uk at lists.freeradius.org] On Behalf Of Matthew Newton
Sent: 10 May 2013 12:13
To: FreeRadius users mailing list
Subject: Re: Bug in CUI generation? Is this a known issue?

Hi,

On Fri, May 10, 2013 at 09:49:14AM +0000, stefan.paetow at diamond.ac.uk wrote:
> As you can see, the expand: bit shows an empty value. Then I changed 
> my cui_hash_key to "01234567890abcdef01234567890abcdef"
> and it did the same. However, when I set cui_hash_key to a hex string 
> that was not 32 characters in length ("abcdef" as an example), or a 
> non-hex string of any length, it works ok. So I'm guessing here that 
> if the cui_hash_key  happens to be a string that is a potentially 
> valid MD5 hash, the md5 operator in the CUI generation statement does 
> nothing or barfs.

Bug. src/main/xlat.c:1077 has:

   if (isdigit(l[1])) break;

which stops looking for a module_name (e.g. "md5" if the first character after the : is a digit.

Fixed in 3.0 (see 4fd62ce9 22 August 2012).

Matthew


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Matthew Newton, Ph.D. <mcn4 at le.ac.uk>

Systems Specialist, Infrastructure Services, I.T. Services, University of Leicester, Leicester LE1 7RH, United Kingdom

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