[openssl-users] [openssl-dev] Failed TLSv1.2 handshake with error 67702888--bad signature

Nounou Dadoun nounou.dadoun at avigilon.com
Tue Mar 1 00:38:20 UTC 2016

Is it sufficient to change -O3 to -O2 it in the Configure file or is there somewhere else it needs to be changed?

Nou Dadoun
Senior Firmware Developer, Security Specialist

Office: 604.629.5182 ext 2632 

-----Original Message-----
From: openssl-users [mailto:openssl-users-bounces at openssl.org] On Behalf Of Kurt Roeckx
Sent: Monday, February 29, 2016 3:47 PM
To: openssl-users at openssl.org
Subject: Re: [openssl-users] [openssl-dev] Failed TLSv1.2 handshake with error 67702888--bad signature

On Mon, Feb 29, 2016 at 10:48:22PM +0000, Nounou Dadoun wrote:
> But this demonstrates that my headaches have been coming from the fact that sha384 and sha512 are broken in our build somehow.  The no-asm configure directive didn't make a difference so maybe a compiler bug or something?

I'm assuming you build using -O3.  Can you try different levels?
I don't know of any problems on Debian using -O2.

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