[issue43765] Add support for the RFC5705 SSL_export_keying_material function

Change by Christer Weinigel : -- resolution: -> duplicate stage: -> resolved status: open -> closed ___ Python tracker ___ ___ Pyt

[issue43765] Add support for the RFC5705 SSL_export_keying_material function

New submission from Christer Weinigel : OpenSSL has a function to "SSL_export_keying_material" as described in RFC5705. This function is needed to be able to support a bunch of other protocols such as "Network Time Security for the Network Time Protocol" defined in RFC8915 and half a dozen