- Deprecate pathset, smashed into PathBuilder (renamed to PathHandler)
- Re-abstraction of sessions and PathHandlers
- Renamed PathBuilder -> PathHandler to more accurately reflect purpose
- {Service,Exit}Handler will remain as PathHandlers, though currently no path-sharing amongst sessions being managed is to be implemented. Handlers will maintain their own paths for both lookups and initiating sessions, while sessions will manage their paths independantly.
- Session object handling necessitates the differentiation between outbound and inbound sessions. Initiators of sessions are entirely responsible for dictating the chosen path on which the session communicates, and must therefore continually build and manage paths for the negotiated session.
- Outbound sessions are now {Service,Exit}Sessions
- Inbound sessions are implemented with InboundSession, which is agnostic to the type of service being operated locally (service vs exit, client vs relay, etc). When the Session initiator signals a switch to a different path, it will be assigned to the InboundSession object by {Service,Exit}Endpoint, which manages local services and exits
- When two relays are repeatedly attempting connections to one another simultaneously, the connection initiated by the RouterID that appears first (in lexicographical order) is deferred to. The connection initiated by the other endpoint is marked to close quietly (w/o executing callbacks), and is rejected in the TLS verification hook
- Bypassing callback execution is critical, as it will clean-up the link::Connection object for the connection that is being deferred to; this results in BOTH connections being destroyed.
- removed superfluous typedefs obfuscating what is actually happening
- Builder -> PathBuilder; next is moving PathSet into PathBuilder
- enum -> enum class where appropriate
- ran linter
- rework bootstrap loading to move all logic into BootstrapList object
- ability to parse lists and dicts of bootstraps implemented
- netid parsing refers to the correct fallback
- cross your fingers boys here we go
- pending_conns removed in favor of direct creation of link::Connection objects in link::Endpoint::{service,client}_conn containers
- conn lookup maps removed, they were pointless
- laying the groundwork for functional client->service node connections. this requires ALPNs verification as a secondary method of identification to the remote key
- refactored btreq stream creation to use improved stream creation logic in libquic
- new btdc method used to ensure no junk at the end of our bt data
- DRYed out the RC code
- check inbound bootstraps against all registered routers, not just whitelist
- libquic vbump
