Get a client engine, from the given context
Get a client engine
Get a client engine that doesn't check the validity of certificates
Get a server engine, using the native OpenSSL provider if available.
The path to the PEM encoded certificate file.
The path to the corresponding PEM encoded key file
The path to the optional PEM encoded CA cert file. [JSSE: If caCertPath is set, it should contain the certificate and will be used in place of certificatePath.]
if no provider could be initialized