Migrating low level ec APIs from openssl1.1.1 to openssl3.0.7 high level EVP APIs

[Viktor Dukhovni]

On Thu, Mar 30, 2023 at 01:30:41AM +0530, Vishal Patil wrote:

> We are having some troubles converting some code from OpenSSL 1.1.x to
> OpenSSL 3.0.7 APIs, to get rid of deprecation warnings, and hope
> someone may be able to give us some hints in the right direction.
> 
> 
> *Part1*:  We are encrypting some text file with openssl3 commands and
> extracting public part(ephdata) of provate key and appending it to
> encryptedfile.  All openssl operations done using openssl(version
> 3.0.7) commands in bash script.

Is there a reason you're not using CMS?

-- 
    Viktor.