I am trying to reverse engineer a decoder. To do so I need to sniff the packets that the decoder receives from an Android application installed on my phone, this application is what controls the decoder.
I tried using Wireshark at first, but it turned out that the packets are sent over SSL, so they are all encrypted. I then tried to sniff my TCP packets using MITMproxy, which didn't work since it doesn't sniff TCP packets, it only logs packets sent over HTTP.
After reading the answers to the following question
How can I capture all traffic network by mitmproxy?. I decided to give Wireshark a second try.
To do this I need to know the location of the private key which I have no idea about. I know what a private key is, but I don't know where I can find it? or which private key we're talking about?
I would appreciate some help with this, this is my first time working with packets sniffing.