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path: root/crates/tor-cell/src/relaycell.rs
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* Sketch a solution for arti#525Nick Mathewson2023-01-061-0/+1
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* Merge branch 'hs-cells' into 'main'eta2022-07-221-0/+2
|\ | | | | | | | | Implement ESTABLISH_INTRO relay cell See merge request tpo/core/arti!626
| * Implement ESTABLISH_INTRO relay cellYuan Lyu2022-07-181-0/+2
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* | tor-cell: Make encoding method signatures fallible.Nick Mathewson2022-07-111-5/+5
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* Implement a higher-level API for the ntor v3 handshakeeta2022-07-081-0/+1
| | | | | | | | | | | | | | | | | | | This implements a higher-level API for the ntor v3 handshake, in line with that exposed by the ntor handshake. It does not, however, use the existing `ClientHandshake` trait, due to fundamental differences in the handshakes (namely, that the v3 handshake can include some additional extra extension data). Currently, the higher-level API assumes circuit extension, and copies the (undocumented!) magic verification string from c-tor that indicates this usage. A rudimentary set of functions for serializing and deserializing extensions to be sent with the handshake is also included, implementing the protocol in proposal 332 § A.2. Currently, it only implements the congestion control extensions specified in proposal 324 § 10.3. part of arti#88
* cell: Move UDP to its own module and feature gate itDavid Goulet2022-06-071-4/+9
| | | | | | Related to #463 Signed-off-by: David Goulet <[email protected]>
* cell: Implement CONNECT_UDP cell from prop339David Goulet2022-06-071-1/+11
| | | | | | | | | Decoding and encoding is implemented according to proposal 339 specifications. Related to #463 Signed-off-by: David Goulet <[email protected]>
* tor-cell: provide HasKind.Nick Mathewson2022-02-151-3/+4
| | | | | | | | | Additionally, refactor the IoError out of tor_cell::Error: nothing in TorCell created this; it was only used by tor_proto. This required refactoring in tor_proto to use a new error type. Here I decided to use a new CodecError for now, though we may refactor that away soon too.
* Actually decrement the stream-level SENDME windoweta2021-12-141-0/+4
| | | | | | | | | | | | | arti!126 overhauled the `tor-proto` circuit reactor, but left out one very important thing: actually decrementing the SENDME window for streams (not circuits) when we send cells along them. Since the circuit-level SENDME window would often prevent us from running into a problem, this wasn't caught until my benchmarking efforts noticed it (in the form of Tor nodes aborting the circuit for a protocol violation). fixes arti#260
* Move all crates into a `crates` subdirectory.Nick Mathewson2021-08-271-0/+260
This will cause some pain for now, but now is really the best time to do this kind of thing.
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