mirrors/arti.git/crates/tor-proto/src/client/circuit.rs, branch arti-v1.6.0mirror of https://gitlab.torproject.org/tpo/core/arti
http://git.dilluti0n.com/mirrors/arti.git/atom?h=arti-v1.6.02025-09-24T18:08:19ZMerge branch 'expire-halfstream-cbt' into 'main'2025-09-24T18:08:19Zgabi-250gabi@torproject.org2025-09-24T18:08:19Zurn:sha1:276b8a5820f55eb2f0e09f424e22f794b111fcf1
proto: Remove half-streams when they expire.
Closes #264
See merge request tpo/core/arti!3267proto: Add test to ensure half-streams are removed after a while.2025-09-19T15:35:59ZGabriela Moldovangabi@torproject.org2025-09-19T15:16:18Zurn:sha1:40899c3ac40487c1002a994f76e0cd328995d6c7
This tests that the half-stream expiry works as expected.
Note: it doesn't! This test currently fails, because there's a bug in
the way half-streams are expired. Because we don't do it on a timer, and
instead garbage-collect the half-streams on each reactor iteration, if
the reactor is stuck long enough `.await`ing a message on one of its
channels (for example, the `input` one), there is a chance it will
accept a cell on a half-stream that should've been expired.
A future commit will fix this bug.
Merge branch 'maybenot-manual' into 'main'2025-09-16T20:45:47ZNick Mathewsonnickm@torproject.org2025-09-16T20:45:47Zurn:sha1:59a6cd0bf12747b40353a98059fd3b1da5e778c9
proto: Experimental API to install a circuit padder at a hop.
See merge request tpo/core/arti!3262proto: Use the CBT to compute half-stream timeouts.2025-09-16T16:43:04ZGabriela Moldovangabi@torproject.org2025-09-16T13:58:58Zurn:sha1:63c833d679aefc13bf4f64703fc56c639f5b6ad3Fix several rustdoc links.2025-09-16T12:29:10ZNick Mathewsonnickm@torproject.org2025-09-16T12:29:10Zurn:sha1:1cecc3bb24604dae6610452cd1db629f43d39f4fproto: Experimental API to install a circuit padder at a hop.2025-09-15T17:54:29ZNick Mathewsonnickm@torproject.org2025-09-11T20:33:55Zurn:sha1:00b2fe75cd6743668c5effe2d39827e6604f66da
For now, we're not going to implement hop negotiation: we're still
waiting to find a set of padding machines that will be useful for
Arti. This API will help facilitate experimentation to find such
padding machines.
These APIs are under a separate feature (`circ-padding-manual`)
to avoid confusing them with the rest of the padding code:
we only want them to be exported when the researcher wants to
manually install circuit padding.
tor-proto: add `FlowCtrlParameters` to `CircParameters` and `HopSettings`2025-09-11T04:43:58ZSteven Engleropara@torproject.org2025-09-11T04:14:45Zurn:sha1:c4f141554d0901e4972cb4309480398bc1fdab43proto: Add test ensuring consecutive SWITCHes trigger tunnel teardown.2025-09-04T09:13:55ZGabriela Moldovangabi@torproject.org2025-08-26T11:32:07Zurn:sha1:11fe599218b8145622dbe4a4c73a2429c9e39308proto: Only send the bad test cell on one of the circuit legs.2025-09-04T09:13:55ZGabriela Moldovangabi@torproject.org2025-08-26T11:25:20Zurn:sha1:7ffd68971f8ea6877aba88281a591b1d73c714b5
This makes it clearer that the tunnel shutdown is triggered correctly
(i.e. that it is enough for *one* of the legs to receive the bad SWITCH
cell).
This also updates a comment that wrongly suggests that the tunnel is
only shut down if both legs get removed from the conflux set.
proto: Pass the cc params as an argument to setup_good_conflux_tunnel.2025-09-04T09:13:55ZGabriela Moldovangabi@torproject.org2025-08-26T11:22:03Zurn:sha1:d9abe8607b1370ee5357f06e7ecf497283d4d41a
The test code now creates the params (which enables it to build test
cases that use various params).
Resolves a TODO.