ahmedwahdan wrote on June 19, 2018:
Thanks Alexa.
I have some more questions:
1- For the MQTT security documentation, it was mentioned that the root certificate should be included in the software to compare with Amazon certificate when I receive it at the beginning of the TLS handshaking, but in the demos the root certificate wasn’t used and only the private key and device certificate, What is really happening here?
2- I read about the TLS and found it’s used for authentication and securely generate symmetric key for communication, is this what’s happening with AWS MQTT?
3- In the OTA demo the software couldn’t complete because there is a NULL values in the firmware JSON file sent from AWS like the following:
https://s8.postimg.cc/a3qs0ezsl/bucket_JSON_file.png
the file path and version are NULL, how to fix this issue?
Thanks