[SR-Users] Stack smash error when using auth_ephemeral with KEMI

Daniel-Constantin Mierla miconda at gmail.com
Thu May 2 10:05:42 CEST 2019


Hello,

can you get a core file for this case?

Set `ulimit -c unlimited` before starting Kamailio as root and run again.

Once you have the core file, get the backtrace with gdb.

Cheers,
Daniel

On 01.05.19 20:26, Grant Bagdasarian wrote:
> Hello,
>
> I was trying out the auth_ephemeral module inside the xhttp
> event_route in Python KEMI, and discovered a possible bug.
>
> https://pastebin.com/4Ghumfis
>
> The following will result in the stack smash error. Whenever I leave
> out the unixtimestamp the
> module will complain about not being able to convert to an int, which
> make sense, but doesn't lead to a stack smash error and a complete
> crash of Kamailio.
>
> KSR.auth_ephemeral.autheph_authenticate("1576734089:grant", "1234").
>
> According to the documentation this module can only be used in
> REQUEST_ROUTE, but I found a presentation online which also used this
> module and that particular function in event_route, which is what I
> need for WebSocket authentication.
>
> Hope this helps. Please let me know if you need more information.
>
> Regards,
>
> Grant
>
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-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference - May 6-8, 2019 -- www.kamailioworld.com




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