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path: root/crates/tor-hsclient/src/lib.rs
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* hsclient: Rename get_or_launch{connection => circuit}Nick Mathewson2023-10-241-1/+25
| | | | Closes #1078.
* Run add_warnings on all files.Nick Mathewson2023-08-041-2/+2
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* Run cargo +nightly fmt to format many let ... else ...Ian Jackson2023-07-241-2/+3
| | | | | | | | | | | rustfmt has grown opinions about how let ... else ... ought to be formatted. They don't always agree with our previous manual decisions. I think our policy is to always insist on rustfmt. When that version of rustfmt hits stable, our CI will start to fail for everyone. (Right now this discrepancy just causes trouble for contributors who are using nightly by default.)
* Run maint/add_warning to actually apply new lint allowsIan Jackson2023-07-101-0/+1
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* Run add_warning to remove `missing_panics_doc` deny.Nick Mathewson2023-07-061-1/+0
| | | | Closes #950.
* HS configuration: Plumb configuration throughIan Jackson2023-06-281-3/+7
| | | | | Invent a trait a la circmgr config for the hs client connector config. Plumb a suitable value all the way through to the code that will use it.
* tor-hsclient: Add a comment about what run_housekeeping doesIan Jackson2023-06-261-0/+1
| | | | | Prompted by https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/1290#note_2915679
* tor-hsclient: Add a debug message about task exitIan Jackson2023-06-261-0/+2
| | | | | As per https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/1290#note_2915678
* tor-hsclient: Comment explaining why no launch_background_tasksIan Jackson2023-06-261-0/+3
| | | | | As per https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/1290#note_2915676
* tor-hsclient: Say we *mustn't* do housekeeping while dormantIan Jackson2023-06-261-2/+2
| | | | | | | | | This is a change to the API docs, but not to the actual code, since our call site is in arti-client and tied to netdir fetch, which *doesn't* happen when dormant. As per https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/1290#note_2915677
* tor-hsclient: Expire old data eventuallyIan Jackson2023-06-231-3/+41
| | | | Otherwise we'll fill up our RAM with junk.
* tor-hsclient: Introduce helper function for locking services tableIan Jackson2023-06-221-2/+14
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* Merge branch 'stderr' into 'main'Alexander Færøy2023-06-211-0/+2
|\ | | | | | | | | lints: Promote clippy::print_stderr and clippy::print_stdout See merge request tpo/core/arti!1271
| * lints: Run maint/add_warning to actually apply new lintsIan Jackson2023-06-211-0/+2
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* | tor-hsclient: Drop most allows that are marked for removalIan Jackson2023-06-211-2/+0
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* | tor-hsclient: Drop a large number of unneeded importsIan Jackson2023-06-211-1/+0
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* keymgr: Move the HS client and service key specifiers out of tor-keymgr.Gabriela Moldovan2023-06-151-1/+4
| | | | | | The HS `HsClientSpecifier` and `HsClientSecretKeySpecifier` are moved to `tor-hsclient`. The HS service secret key specifier stubs are moved to `tor-hsservice`.
* tor-hsclient: Introduce proto_oneshot, to help with message handlingIan Jackson2023-06-131-0/+1
| | | | | This gets rid of a lot of repeated `oneshot::<...<Result, ...>>` and a bit of repeated functional code, etc.
* tor-hsclient: Implement rendezvous setup, and retry frameworkIan Jackson2023-06-091-0/+2
| | | | | | | | | | | | | | | | | | | | | This contains code to: * Iterate over introduction points * Make multiple attempts to connect * Apply timeouts to the various phases of each attempt * Establish a rendezvous point * Represent errors that occur during the above It provides places to add: * Implementation of the INTRODUCE1/INTRODUCE_ACK handshake * Reception of RENDEZVOUS2 and actual end-to-end circuit establishment * Recording of the outcome of connection attempts via particular IPTs * Using previous IPT outcome information for selecting IPTs to try * Tests of the new code (although more mocking will probably be needed) Much of this code works with a fixed type ClientCirc rather than going via the Mockable traits. That is wrong, and it will be fixed later.
* tor-hsclient: errors: Introduce IntroPtIndexIan Jackson2023-06-091-1/+1
| | | | | | We're going to want to report about rendezvous points in errors. We'll do this by printing the "number" of the intro point in the descriptor.
* tor-hsclient: errors: Introduce RendPtIdentityForErrorIan Jackson2023-06-091-0/+1
| | | | | We're going to want to report about rendezvous points in errors. We'll be using this. And we'll want to convert it from a Relay.
* tor-hsclient: Allow dead code for nowIan Jackson2023-06-091-0/+2
| | | | The dead code warnings are a nuisance while this file is half-written.
* tor-hsclient: export InvalidTargetIan Jackson2023-06-091-0/+1
| | | | It's going to appear in our public errors.
* hsclient: Create a CircTarget from an IntroPointDesc.Nick Mathewson2023-06-071-0/+1
| | | | | The main body of this function is written so that we can later use it to create a CircTarget from an INTRODUCE2 message.
* Refactor ClientCirc APIs to use Arc<ClientCirc>.Nick Mathewson2023-05-161-1/+1
| | | | | | | | | | | | Now ClientCirc is no longer `Clone`, and the things that need it to be `Clone` instead return and use an Arc<ClientCirc> We're doing this so that ClientCirc can participate in the RPC system, and so that its semantics are more obvious. Closes #846. Thanks to the type system, this was a much simpler refactoring than I had feared it would be.
* hs dirs: Initial cut at descriptor downloadingIan Jackson2023-04-111-1/+1
| | | | | | | | There are many TODOs here. Some are questions; some are straightforward and can be done in followups. With this code, I am able to reach the eprintln! and todo! with curl --socks5-hostname localhost:9150 https://duckduckgogg42xjoc72x3sjasowoarfbgcmvfimaftt6twagswzczad.onion/
* tor-hsclient: Fix a doc link.Nick Mathewson2023-03-301-1/+1
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* tor-hsconn: Rename ConnError (from HsClientConnError)Ian Jackson2023-03-301-2/+2
| | | | | The old name was unwieldy and other crates can just as well name it by the crate scope.
* tor-client: Pass a netdir for each requestIan Jackson2023-03-301-9/+6
| | | | | This will be more convenient inside tor-hsclient. In arti-client, this mirrors the way TorClient::get_or_launch_exit_circ works.
* Pass HsCircPool to hsclient connect function, not CircMgrIan Jackson2023-03-281-4/+4
| | | | | We separated this out in the circmgr API. This is what the HS client needs. It doesn't want to participate in the general circuit pool.
* tor-hsclient: Have the public API take StreamIsolationIan Jackson2023-03-231-2/+7
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* tor-hsclient: Document clone-nature of HsClientConnectorIan Jackson2023-03-231-0/+3
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* hsclient: Discuss HsClientConnector multiplicity/reuseIan Jackson2023-03-011-3/+7
| | | | And delete the associated TODO.
* hsclient: Remove TODOs about circular referencesIan Jackson2023-03-011-10/+0
| | | | | | | | These Arcs are all "downward", referencing items from layers lower in the stack. So they don't cause cycles. There was going to be a cycle involving the `OnionConnector` upcall trait, but we have just abolished that.
* hsclient: Abolish knowledge of HS circuits in circmgrIan Jackson2023-03-011-10/+1
| | | | | | | | | | | Abolish CircMgr::get_or_launch_onion_client and everything to support it. We have decided that `.onion` diversion ccan't/shouldn't occur in tor-circmgr. Probably, it should occur much higher up - arti-client maybe - since it will sometimes need ambient authority (KS_hsc_*). Now all knowledge of HS connections is in tor-hsclient. This gets rid of a layering inversion and the trait needed for tor-circmgr to do the upcall to tor-hsclient.
* hsclient state: Split off MultikeyIsolatedMapIan Jackson2023-03-011-0/+1
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* hsclient: Clarify period task handle TODOIan Jackson2023-03-011-1/+1
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* hsclient: Document sharing rulesIan Jackson2023-03-011-0/+4
| | | | | Text largely from https://gitlab.torproject.org/tpo/core/arti/-/merge_requests/1034#note_2881638
* hsclient state: Demonstrate that our future is now SendIan Jackson2023-03-011-3/+9
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* Apply rustfmtIan Jackson2023-03-011-4/+1
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* hsclient: Use a generic to provide a mock for connect()Ian Jackson2023-03-011-4/+9
| | | | This will allow us to test state.rs.
* hsclient: Apply standard lint blockIan Jackson2023-03-011-1/+37
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* hsclient: Move dead code allows to specific locationsIan Jackson2023-03-011-1/+1
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* hsclient: Add vacuous comments as demanded by clippyIan Jackson2023-03-011-0/+1
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* hsclient: Provide a constructor for HsClientConnectorIan Jackson2023-03-011-10/+16
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* hsclient: Implement connection attempt tracking state machineIan Jackson2023-03-011-17/+25
| | | | This compiles, but it cannot work yet. Nor can it conveniently be tested.
* hsclient API: Remove notion of ambient keys fromk this layerIan Jackson2023-03-011-5/+0
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* HS API: Remove HS client keys from circmgr APIIan Jackson2023-03-011-2/+1
| | | | | | | | *If* we're going to retain any HS knowledge in circmgr, it definitely doesn't need to know about per-operation client secrets. (Maybe there might be ambient secrets, used for .onion diversion, but they don't need to be in this API.)
* HS planning: Discuss whether to remove all HS code from circmgrIan Jackson2023-03-011-1/+2
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* tor-hscrypto: Rename key types to correspond to new spec names.Nick Mathewson2023-02-081-2/+2
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