I am working on creating a payload and encrypt using ECC_V2 algorithm.
To do this, I have to validate the certficate chain trust(root,leaf,sub) and retrieve static public key using that chain. I am not sure how to form a chain using AppleRootCA-G3.cert and retrieve static public key?
Also please confirm the expected chain structure?
AppleRootCA-G3.cert
|
Root.cer
|
Sub.cer
|
Leaf.cer