The OPENSSL_cleanup() cleans the OpenSSL allocated resources explicitly instead of relying on the atexit mechanism to do the cleanup. This is needed in case that we want to use custom allocator to manage OpenSSL memory.
The OPENSSL_cleanup() cleans the OpenSSL allocated resources explicitly instead of relying on the atexit mechanism to do the cleanup. This is needed in case that we want to use custom allocator to manage OpenSSL memory.