Can someone please expand on what it means when the method to load root certificates says 'implementation may vary'? I am absolutely clueless beyond just doing a readFile on the certificate that I downloaded and creating a buffer out of it. What else would that method entail? What should I read up on to figure this out? It also reads loadRootCAs in the libraries suggested in a comment, where the 's' in the end makes me think I'm supposed to read multiple certificate files and add their buffer values in a array to be passed with the decoder method?