I understand well how it works. I agree this is not possible today’s code base but that limitation is due to a design choice. It’s due to a policy decision that the privacy of children who have been sexually exploited is not as important as the privacy of others (including the privacy of people who sexually exploit children). It’s not a technical limitation. It’s a flaw.
Specifically, it would be easy to add code to hsdir functionality to deny requests for onion sites that are known to be related to csam. Those sites could be announced by the DAs as part of the consensus file, for example. The Tor Project currently lets exit nodes filter by IP address as long as they announce that in their config; this new functionality is of the same kind in the abstract. This change would not be a backdoor. It’s not going to weaken the privacy of anyone using Tor.
The current setup is an extremist position that children who have been abused are not deserving of privacy. It’s a position that all information deserves to be free even if that information is very clearly harmful to others and has no positive benefit to society. One can have that opinion but you won’t find many (outside of this thread) that agree.
bnl_umass|5 months ago
Specifically, it would be easy to add code to hsdir functionality to deny requests for onion sites that are known to be related to csam. Those sites could be announced by the DAs as part of the consensus file, for example. The Tor Project currently lets exit nodes filter by IP address as long as they announce that in their config; this new functionality is of the same kind in the abstract. This change would not be a backdoor. It’s not going to weaken the privacy of anyone using Tor.
The current setup is an extremist position that children who have been abused are not deserving of privacy. It’s a position that all information deserves to be free even if that information is very clearly harmful to others and has no positive benefit to society. One can have that opinion but you won’t find many (outside of this thread) that agree.