How to decrypt .enc received media file from whatsapp?

[vlindberg]

When I receive an image from WhatsApp I have the mediaUrl (.enc file) and mediaKey attributes. How do I get the decrypted byte array of the image?

[vlindberg]

I found how to do it:

Optional<byte[]> opt = api.downloadMedia(img).get();

[Auties00]

I found how to do it:

Optional<byte[]> opt = api.downloadMedia(img).get();

Yeah this is the correct answer

[Auties00]

I found how to do it:
Optional<byte[]> opt = api.downloadMedia(img).get();

Yeah this is the correct answer

It will be likely impossible very soon.
I’m rewriting the entire network stack at https://github.com/Auties00/Leap and that uses kernel functions for tcp and udp sockets. I could take a look and check how Android does it and add support though