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How to activate SSL debug mode using Abstract_Socket [message #1843725]

Mon, 16 August 2021 07:08

Yann Garcia

Messages: 145
Registered: June 2016

Senior Member

Hello,

I'm using Abstract_Socket class to implement TLSv1.3 connection over TCP. I would like to get more verbose traces from SSL library in order to debug my connection failures (SSL_accept failure).
Do you know any function from openssl API to do it because I didn't find this functionality in openssl v1.1.1g documentation?

Many thanks in advance,

\BR
Yann

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Re: How to activate SSL debug mode using Abstract_Socket [message #1843728 is a reply to message #1843725]

Mon, 16 August 2021 09:05

Gábor Szalai

Messages: 134
Registered: December 2015

Senior Member

If the socket debugging is enabled by the test port parameter and the DBUG flag is added to the FileMask, the detailed openssl error are logged.

See the ERR_get_error() openssl functions.

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Re: How to activate SSL debug mode using Abstract_Socket [message #1843732 is a reply to message #1843728]

Mon, 16 August 2021 09:40

Yann Garcia

Messages: 145
Registered: June 2016

Senior Member

Hello Gábor,

Thanks a lot

Yann

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Re: How to activate SSL debug mode using Abstract_Socket [message #1843776 is a reply to message #1843725]

Tue, 17 August 2021 15:29

Olaf Bergengruen

Messages: 127
Registered: November 2018

Senior Member

Hi Gábor and Yann,

Attached a minor patch to Abstract_Socket which allows to enable/disable TLSv1.3 from the configuration file.
If useful, it may be integrated into the repositoy.
The changes are marked with "@@@".

Regards,
Olaf

Attachment: Abstract_Socket.zip
(Size: 27.12KB, Downloaded 71 times)

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Re: How to activate SSL debug mode using Abstract_Socket [message #1843898 is a reply to message #1843776]

Mon, 23 August 2021 15:12

Adam Knapp

Messages: 54
Registered: November 2020

Member

Hi Olaf,

Thank you for the contribution! It seems fine.
Could you please submit your modification as a merge request as it is more clear and transparent. To do that you need to:
1. fork from the original repo (https://gitlab.eclipse.org/eclipse/titan/titan.TestPorts.Common_Components.Abstract_Socket)
2. commit your modification in the forked repo
3. create a merge request (usually the gitlab website automatically proposes it after a commit)

Thank you!

p.s. we will update the documentation accordingly.

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