Before you start to configure MiNiFi C++, you need to have client certificate PEM file, client private key PEM file, client CA certificate PEM file, passphrase to the client certificate. Client certificate PEM file, client private key PEM file can be combined into a single PEM file.
You can use openssl tool to convert different certificates formats between PEM/PKCS, etc.
Modify conf/minifi.properties to add Site to Site secure setting
### Site2Site Security Configuration
in minifi.properties
enable tls ssl
nifi.remote.input.secure=true
if you want to enable client certificate base authorization
nifi.security.need.ClientAuth=true
setup the client certificate and private key PEM files