Re: OpenSSL sending close_notify rightafterresponding to a heartbeat request

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It responds and then closes.

From: Jakob Bohm
Sent: ‎29-‎03-‎2017 12:19 AM
To: openssl-users@xxxxxxxxxxx
Subject: Re: OpenSSL sending close_notify rightafterresponding to a heartbeat request

Just to clarify: Does it respond to the heartbeat before closing
the session, or does it just close the session when you try to
trigger the heartbeat/bleed code?

On 28/03/2017 16:29, Kaja Mohideen wrote:
> Thanks for the response, Micheal Wojcik. Any idea what is making
> OpenSSL close the session after responding to Heartbeat request?
> ------------------------------------------------------------------------
> From: Michael Wojcik <mailto:Michael.Wojcik@xxxxxxxxxxxxxx>
> Sent: ‎28-‎03-‎2017 07:46 PM
> To: openssl-users@xxxxxxxxxxx <mailto:openssl-users@xxxxxxxxxxx>
> Subject: Re: OpenSSL sending close_notify right
> afterresponding to a heartbeat request
>
> > From: openssl-users [mailto:openssl-users-bounces@xxxxxxxxxxx] On Behalf
> > Of R Kaja Mohideen
> > Sent: Monday, March 27, 2017 13:55
> >
> > I'm surprised to see that I'm not able to get the caller details using
> > backtrace. Is it due to architecture of OpenSSL or something which
> > makes OpenSSL to use a new thread for invoking ssl_shutdown?
>
> I suspect it's due to compiler optimization, a lack of symbols in the
> caller, or some other generic obstacle to backtracing, and not
> anything OpenSSL is doing.
>

Enjoy

Jakob
--
Jakob Bohm, CIO, Partner, WiseMo A/S.  https://www.wisemo.com
Transformervej 29, 2860 Søborg, Denmark.  Direct +45 31 13 16 10
This public discussion message is non-binding and may contain errors.
WiseMo - Remote Service Management for PCs, Phones and Embedded

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