Hi All,
I am trying to use AWS HTTPS Client(SDK) with TLS on an evaluation kit to connect io.adafruit.com server. Basically AWS HTTPS client expects Root CA, Client CA and Client private key to initiate the connection. Please guide me how to get the mentioned keys. I got root CA certificate from GeoTrust Primary Certification Authority - G3. But when I tried to test using echo | openssl s_client -connect io.adafruit.com:443, I am getting bad request.