I am implementing login with Amazon for Android targeting the latest API version P.
I followed all the steps necessary to run the project, created the security profiles, keys and everything else.
The problem, is that the the .jar file provided doesn't take in consideration the changes in cryptography introduce in Android after api level 23. So, in summary you can use login with Amazon Lollipop and under..
the class JWTDecoder throws "No such algorithm Exception" when trying to decode theAPI key with this message:
The BC provider no longer provides an implementation for Signature.SHA256withRSA. Please see https://android-developers.googleblog.com/2018/03/cryptography-changes-in-android-p.html for more details.
When are you planing to update the library?