hi i am using python-cryptography to sign a http request using RSA. I am using this on the linux platform. In my source tree, I don't see _openssl.so under the cryptography/hazmat/bindings directory, but on my target device, I see this .so under the above mentioned directory. I guess this is generated from the build. Now,my questions are
1) what is this _openssl.so ? Is this a lib crypto library from the openssl project ? if yes, what is the version of this library? 2) when i call _rsa_sig_sign()(from rsa.py file) , does it use the relevant evp function from above .so . does evp_pkey_sign is implemented in _openssl.so ? 3) my target machine already has libcrpto.so and libssl.so installed in standard lib directory ( this version has our own changes), so, for any crypto operations we would like to use this library, how do we make sure crpyto operations from python-cryptography are actually using the libcrpto installed under standard lib dir (/usr/lib) regards Sudhakar
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