On 06/24/2014 01:25 PM, Joel Fernandes wrote:
> On 06/24/2014 11:42 AM, Nikos Mavrogiannopoulos wrote:
>> On Tue, Jun 24, 2014 at 6:29 PM, Joel Fernandes <jo...@ti.com> wrote:
>>
>>>>>> I'm using OpenSSL 1.0.1g with cryptodev-linux v1.6 loaded, when I run
>>>>>> the following:
>>>>> Do you use the cryptodev.c from the openssl project or the one
>>>>> included in cryptodev-linux? The shipped cryptodev.c in openssl had
>>>>> some bugs that are fixed in the cryptodev-linux version.
>>>> Hi Nikos,
>>>> I am using extras/eng_cryptodev.c from cryptodev-linux (copied to
>>>> OpenSSL and recompiled).
>>> Just adding, I always was using the eng_cryptodev.c from
>>> cryptodev-linux. Even with that, 50% of the scp and 100% of wget from an
>>> https server fails with just cryptodev-linux module loaded. openssl
>>> speed tests don't show any issues. The scp behavior specially is
>>> intermittent.
>>
>> So you have recompiled openssl as I understand. Did you run make check
>> after compiling openssl? If it does fail it may be an issue in your
>> accelerator and in that case you should use cryptodev-linux from git
>> and try restricting the issue to the particular subsystem (e.g.,
>> hash/cipher), and if possible figure the actual calls that failed.
>>
> 
> I tried disabling hash by removing -DUSE_CRYPTODEV_DIGESTS from
> Makefile, however cryptodev_hash still seems to be called as a part of
> CIOCRYPT.
> 
> Why is hashing done during encryption? Any other way of isolating cipher
> vs hash for debugging this?
> 

It turns out that I had a stale version of libcrypto on my filesystem
that was being loaded. It now works without any issues. Thanks Nikos and
sorry about the noise.

Regards,
-Joel


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