> The fact that it's closed source just means that we can't verify that for ourselves.
That's really the whole point. As far as we know, it could be that it is not e2ee at all.
Also from the moderation article, it's not clear to me what that means: if I report you, does that mean that the moderators will get access to all your recent conversations? Could be, right? But then the FBI could report you for no reason, and then ask WhatsApp to provide your recent conversations. Which would effectively act as some kind of backdoor, right?
I agree, closed source means we can't do anything apart from decide whether we believe Meta or not.
But my understanding is that the 'report' is from a user's WhatsApp client—if someone sends you a message that you think is reportable, you can report them to Meta. As part of the report, your WhatsApp client will forward some information to Meta.
Assuming Meta are not actively lying, this would not mean that it's not E2EE.
That's really the whole point. As far as we know, it could be that it is not e2ee at all.
Also from the moderation article, it's not clear to me what that means: if I report you, does that mean that the moderators will get access to all your recent conversations? Could be, right? But then the FBI could report you for no reason, and then ask WhatsApp to provide your recent conversations. Which would effectively act as some kind of backdoor, right?