Segfault using EAP/TTLS.

2003-10-10 Thread Guillaume THIBAUX 
Hi all,

This is my first post here, I hope it will be done the right way.

I'm using the latest freeradius snapshot to authenticate wireless users with 
EAP-TTLS. I have 2 AP, a Cisco Aironet 1100 series and a Netgear ME103. The 
client part runs under WinXP with the MeetingHouse EAP/TTLS client (Aegis).

I've already been able to get the system to function under a Redhat 8. But I 
installed it on a Redhat 7.1, and now I've got the ttls module segfaulting 
after establishement of the ttls tunnel. I'm a little bit lost because all 
parameters are so similar between the 2 configurations, and even if it was a 
configuration mistake from my part, I doubt that the freeradius should 
segfault in those cases.

A little more details about the conditions :
Here is the exact version, radiusd: FreeRADIUS Version 1.0.0-pre0, for host 
i686-pc-linux-gnu, built on Oct  9 2003 at 10:53:02
I desactivated LDAP, sql.. to try to isolate the problem. So in this 
configuration I only have a local user localuser in files.
Here is the end of the output of a radiusd -X :
--
[...]
modcall: entering group authenticate for request 3
  rlm_eap: Request found, released from the list
  rlm_eap: EAP_TYPE - ttls
  rlm_eap: processing type ttls
  rlm_eap_ttls: Authenticate
  rlm_eap_tls: processing TLS
rlm_eap_tls:  Length Included
  eaptls_verify returned 11 
  eaptls_process returned 7 
  rlm_eap_ttls: Session established.  Proceeding to decode tunneled 
attributes.

  TTLS: Got tunneled request
EAP-Message = 0x020e016c6f63616c75736572
Freeradius-Proxied-To = 127.0.0.1
  TTLS: Got tunneled identity of localuser
  TTLS: Setting default EAP type for tunneled EAP session.
Segmentation fault
--
Tell me if you need the full log to diagnosticate..

Here are some informations about the segfault, gdb found this :
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1024 (LWP 17319)]
0x401fbf13 in eapttls_process (request=0x8120710, tls_session=0x8110070) at 
ttls.c:675
675   vp-lvalue = t-default_eap_type;
(gdb) 

Thank you for your help.
-- 
Guitou  /  Guillaume THIBAUX


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Re: Segfault using EAP/TTLS.

2003-10-10 Thread Guillaume THIBAUX 
On Friday 10 October 2003 17:08, Alan DeKok wrote:
   My first guess would be that you installed the server on top of an
 older version, and didn't update the dictionaries.

   Look at the line above 675, it tries to create an attribute
 EAP-Type.  Ensure that you have this in your dictionaries, and that
 /etc/raddb/dictionary includes the ones in /usr/share/freeradius

You're the man! :) You guessed right, I upgraded an older freeradius on this 
machine and the new version was still refering to the old dictionary file.
I changed the include path in /etc/raddb/dictionary and it works well now..

Thanks a lot for your help and thank you for all your work on this project.
-- 
Guitou  /  Guillaume THIBAUX


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