mikeperry-tor / torspec Public

Or at least, the first version of it.

With minor edits from the draft in proposal 311.

Closes ticket 33227.

We need to be a little more careful when making things required on
bridge descriptors, but only a little: the partitioning
opportunities aren't that bad.

Ignore create cells from clients when checking for relay reachability.

Part of 33222.

Part of 33222.

I believe it was an error to use "4" for this value, but the error
has been enshrined in implementation.

Update the extend checks to match tor's implementation, particularly
the comments in channel_tls_matches_target_method().

It's the payload of a DESTROY cell, but the data of a RELAY_TRUNCATED
cell.

The spec gives conficting advice about all-zero ed25519 keys in extends.
Resolve this conflict by documenting tor's current behaviour.

Also move a sentence about circuit IDs, so it's closer to the associated
paragraph.

Update 4.2.3. Separate IPv4 and IPv6 Reachability Flags.

Add a detailed design for checking cells on reachability self-test
circuits.

Clarify section 3.2.1.  Make the Address torrc Option Support IPv6.

The list of possible configurations was incorrect.

Also tweak reindex.py under the assumption that we will be accepting
proposal 314.

See ticket 33573.