BlockingDial is a helper method to dial the given address, using optional TLS credentials, and blocking until the returned connection is ready.

ClientTLSConfig builds transport-layer config for a gRPC client using the given properties.

ClientTransportCredentials is a helper function that constructs a TLS config with the given properties (see ClientTLSConfig) and then constructs and returns gRPC transport credentials using that config.

ServerTransportCredentials builds transport credentials for a gRPC server using the given properties.