Re: EAP-Method=PEAP and tls_reset_handshake/authentication timeout results in core-dumped

[Simon Brand <simon.brand@postadigitale.de>]

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Hello Denis,

exactly, sometimes I am able to establish a connection and use it for a
long time.
I am using Intel Corporation Wireless 8265 / 8275 (rev 78). [0]
Is there any authentication data stored in the core dump?
I will compile it with debugging enabled, but I probably wont get to it
the next two days.

Best and thanks,
Simon

[0] http://sprunge.us/Gyjrbx


On Tue, 10 Dec 2019 01:29:34 -0600
Denis Kenzior <denkenz@gmail.com> wrote:

> Hi Simon,
> 
> On 12/9/19 10:51 PM, Simon Brand wrote:
> > Hello,
> > 
> > I use a config with EAP-Method=PEAP and
> > EAP-PEAP-Phase2-Method=MSCHAPV2, which results in (random?)
> > core-dump. [0]  
> 
> So from the log it appears as if you're able to authenticate and 
> establish a connection successfully the first time after iwd starts. 
> Right?  And the crash happens after the AP requests reauthentication.
> 
> > This happens after authentication timeout or tls_reset_handshake.
> > [1] My system is an uptodate arch linux machine with iwd 1.2-1,
> > Linux 5.4.2-arch1-1, glibc 2.30-3. If you need more information I
> > am happy to provide it. There is no problem with PreSharedKey Wifis.
> > Thank you for your time and this great tool.  
> 
> Any chance you can send us a core dump, or compile iwd with debugging 
> enabled (./bootstrap-configure --enable-debug --disable-optimization
> if building from git) and send us the backtrace?
> 
> Also, what hardware are you running this on?
> 
> Regards,
> -Denis
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