Hi all,
I have some queries regarding OpenSSL async operation.
Current setup
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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
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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
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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
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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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