mirrors/arti.git/crates/tor-proto/src/tunnel.rs, branch arti-v1.4.4

cell, proto: Use correct Data sizes for v1 relay cells

2025-04-16T14:58:49Z

Since v1 cells have a longer tag, they can fit less data into a single cell. Ah well, that's the cost of improved security. The code in data.rs is a little wonky, in that it currently requires its buffer to be exactly the maximum size for a data cell. We have a TODO about fixing that in the future, but for now I've moved it to use a boxed slice rather than a boxed array. Part of #1944.

tor-proto: made `StreamTarget::send_sendme` async and fixed a TODO

2025-03-24T13:59:09Z

tor-proto: begin using `TargetHop` and `HopLocation`

2025-03-11T14:53:15Z

This doesn't yet change the public API, it just begins the work of plumbing these around throughout `ClientCirc`, `Reactor`, etc. This can't be broken up into smaller commits without causing build failures.

tor-proto: remove non-conflux support from `HopLocation`

2025-03-11T14:53:15Z

tor-proto: rename `HopLocation::Leg` to `HopLocation::Hop`

2025-03-11T14:53:15Z

tor-proto: Move Circuit to its own module.

2025-03-06T10:06:20Z

This is mostly code motion + some visibility adjustments. Moving all of these outside of `reactor` makes it easier to see which parts are internal vs which are accessed by the reactor. It also helps us enforce/audit invariants such as 'there should be no contention on the `CircHop::map` mutex' (the stream map is now private to `reactor::circuit`, and therefore nothing inside `reactor` will be directly accessing it).

tor-proto: add variants to `HopLocation` behind `conflux` feature

2025-02-24T20:08:03Z

tor-proto: add `HopLocation` and `TargetHop`

2025-02-24T17:54:15Z

tor-proto: Add a tunnel module.

2025-02-20T20:15:12Z

Move StreamTarget to the tunnel module and the circuit module. From now on streams will be implemented on tunnels, not circuits. This moves `StreamTarget` to the tunnel module. A future change will replace `ClientCirc` with `ClientTunnel` inside `StreamTarget`. This is mostly code motion, best reviewed with `--color-moved`. Signed-off-by: David Goulet