mirrors/arti.git/crates/tor-circmgr/src/path.rs, branch ios-sqlite-hacks

arti-client: add exit selection with GeoIP country codes

2023-09-18T11:25:36Z

This threads the country codes work through the rest of the codebase: - `tor-dirmgr` will now enable GeoIP with the embedded database when the `geoip` future is enabled - This can be extended later using the `DirMgrConfig` to allow specifying a custom database; this is not done here, though - `tor-circmgr`'s `SupportedCircUsage` and `TargetCircUsage` fields gain new `country_code` members to allow filtering circuits by country - These are `()` in builds where the `geoip` feature is not enabled -- doing it this way means we don't have to copy and paste huge swathes of code, since we can't use `#[cfg]` in patterns - `ExitPathBuilder` gains (hacked-in) support for choosing a relay with the correct country code - Due to the lack of conjuction, we just copy and paste a small bit, pending further refactoring - `StreamPrefs` now lets you specify a country code, letting embedders make use of the feature

remove unused type parameter

2023-03-18T19:43:17Z

circmgr: downgrade TODO pt-client comments

2022-11-08T13:31:59Z

These are structure-internal things we can solve later, if ever.

circmgr: More NOTEs and TODO pt-clients.

2022-10-24T12:59:12Z

Circmgr: construct paths using either Relay or OwnedCircTarget

2022-10-24T12:59:12Z

Previously we could only use Relay for this case, which won't work any more: a Bridge is not a `tor_netdir::Relay`. Instead we allow the GuardMgr to give us something that knows how to convert itself into an OwnedCircTarget. This change required a far amount of follow-on revisions and refactoring, but it should all be internal to the path-building logic.

Introduce HasRelayIds::same_relay_ids.

2022-08-02T18:19:00Z

This method tells if two HasRelayIds contain exactly the same set of Relay identities, and is generally useful for debugging.

tor-linkspec: Refactor out traits to represent a relay's ID set.

2022-08-02T16:40:23Z

We want the set of identities supported by a relay to be extensible in the future with minimal fuss; we'd also like to make working with these ID sets more convenient. To handle that, this commit adds a new trait for "Something that has the same IDs as a relay" and a new object for "an owned representation of a relay's IDs." This commit introduces a similar trait for "Something with a list of SocketAddr, like a relay has." There's no owned equivelent for that, since Vec is already a thing. Closes #428.

squash! Bump every crate's edition to 2021.

2022-04-25T17:06:26Z

Remove all `use` statements for `TryFrom` and `TryInto`. These are now redundant in Rust 2021.

circmgr: Use guard-manager's view of the fallbacks when possible.

2022-03-30T14:39:09Z

If we're building a path with the guard manager involved, we now ask the guard manager to pick our first hop no matter what. We only pick from the fallback list ourselves if we're using the API with no guard manager. This causes some follow-on changes where we have to remember an OwnedChanTarget object in a TorPath we've built, and where we gain the ability to say we're building a path "from nothing extra at all." Those are all internal to the crate, though. Closes #220, by making sure that we use our guards to get a fresh netdir (if we can) before falling back to any fallbacks, even if our consensus is old. Compilation should be fixed in the next commit.

Move fallback.rs into guardmgr.

2022-03-30T14:34:48Z

This is the logical place for it, I think: the GuardMgr's job is to pick the first hop for a circuit depending on remembered status for possible first hops. Making this change will let us streamline the code that interacts with these objects.