Comment by nullc

> a legal requirement to scan photos

There is absolutely no such legal requirement. If there were one it would constitute an unlawful search.

The reason the provider scanning is lawful at all is because the provider has inspected material voluntarily handed over to them, and through their own lawful access to the customer material has independently and without the direction of the government discovered what they believe to be unlawful material.

The cryptographic functionality in Apple's system was not there to protect the user's prviacy, the cryptographic function instead protected apple and their datasources from accountability by concealing the fingerprints that would cause user's private data to be exposed.