[openssl-users] Openssl async support

[ASHIQUE CK]

Gentle reminder

On Thu, Dec 27, 2018 at 8:37 PM ASHIQUE CK <ckashiquekvk at gmail.com> wrote:

> Hi all,
>
>           Thanks for the earlier reply. But still Iam facing issue
> regarding the asynchronous job operation.
>
>            I have implemented asynchronous job operation partially. I am
> now getting requests asynchronously ie. getting the next request after
> calling ASYNC_pause_job from the first request. But I am unable to resume
> the paused jobs after job completion.
>
> Test setup consists of a nginx server and three SSL client apps.
>
> I have got the first 16kb processing request (AES-GCM
> encryption/decryption) from client1 and have submitted the request to the
> engine and done ASYNC_pause_job, so client1 entered into waiting state. But
> when we run the client2 app, the first job went into ASYNC_FINISH state
> before job completion. Similarly, when we run the client3 app, the second
> job went into ASYNC_FINISH state. Can you help regarding this?
>
>
>
> On Wed, Dec 19, 2018 at 5:33 PM ASHIQUE CK <ckashiquekvk at gmail.com> wrote:
>
>> Gentle reminder
>>
>> On Tue, Dec 18, 2018 at 4:06 PM ASHIQUE CK <ckashiquekvk at gmail.com>
>> wrote:
>>
>>> Hi all,
>>>
>>> I truly understand that everyone might be busy with your work and didn't
>>> found time to reply. That's okay, but incase you have accidendly forgot to
>>> reply, please accept this as a gentle reminder.
>>>
>>>
>>>
>>>
>>>
>>> On Mon, Dec 17, 2018 at 6:11 PM ASHIQUE CK <ckashiquekvk at gmail.com>
>>> wrote:
>>>
>>>> Hi all,
>>>>
>>>> I have some queries regarding OpenSSL async operation.
>>>>
>>>> Current setup
>>>> -------------
>>>> I have one* OpenSSL dynamic engine (with RSA and AES-GCM support) *and
>>>> linked it with *Nginx* server. Multiple *WGET* commands on the client
>>>> side.
>>>>
>>>> Current issue
>>>> -------------
>>>>   Since OpenSSL *do_cipher call *(the function in which actual AES-GCM
>>>> encryption/decryption happening) comes from one client at a time which is
>>>> reducing file downloading performance. So we need an *asynchronous
>>>> operation in OpenSSL* ie. we need multiple do_cipher calls at the same
>>>> time from which we should submit requests to HW without affecting the
>>>> incoming requests and should wait for HW output.
>>>>
>>>> Queries
>>>> --------
>>>>  1) Is there is any other scheme for multiple do_cipher calls at a
>>>> time?.
>>>>  2) Any method to enable asynchronous call from OpenSSL?
>>>>
>>>> Versions
>>>> -------------
>>>> Openssl - 1.1.0h
>>>> Nginx1.11.10
>>>> Wget 1.17.1
>>>>
>>>>  Kindly support me. Please inform me if any more inputs needed. Thanks
>>>> in advance.
>>>>
>>>
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