Commit Graph

645 Commits

Author SHA1 Message Date
dr7ana
b63733381f libquic/oxenc vbumps 2023-12-15 12:52:58 -08:00
dr7ana
c71e767511 full mesh proto implementation 2023-12-15 10:27:50 -08:00
dr7ana
42aa92ab95 gossip fetch and response handling implemented 2023-12-15 08:43:58 -08:00
dr7ana
ef1897c25a Added connection keepalive
- implemented ngtcp2 ping to keep connections alive
- fixed weird lambda captures
- fetch logic
- lets see what happens
2023-12-15 07:51:20 -08:00
dr7ana
575494c3da actually have rid in command registration 2023-12-13 13:27:00 -08:00
dr7ana
2c3763b61c libquic vbump 2023-12-13 11:50:56 -08:00
dr7ana
fd21eb3a00 Big fix!
- pending conns container stops them from being counted towards active conns in the interim
- un-abstracted pendingmessages vs pendingdatamessages vs pendingcontrolmessages (gross)
- fixed bootstrap fetching and storage!
2023-12-13 09:42:09 -08:00
dr7ana
d016951d2f Fixed pending message queue weirdness 2023-12-13 05:49:59 -08:00
dr7ana
ea614ed141 better! 2023-12-12 11:57:15 -08:00
Jason Rhinelander
4c7f9d080f
Replace GetBestNetIF with quic::Address version
It is now called get_best_public_address, and takes (bool, port)
argument to return an optional quic::Address to make life easier: the
caller now can just give the default port to set, and we keep the C
sockaddr* more constrained.
2023-12-12 14:05:50 -04:00
dr7ana
6cb2f57abd whatever 2023-12-12 09:44:59 -08:00
dr7ana
b69f754599 come on already work already 2023-12-12 08:11:34 -08:00
dr7ana
f725c07f2d dont bomb with bootstrap reqs 2023-12-11 10:36:46 -08:00
dr7ana
f2feea74ee Crit logging
- TODO: discuss authentication for nodes connecting to bootstrap seed
- crit log num connected/RC's, conn open/closed, etc
2023-12-11 03:45:23 -08:00
Jason Rhinelander
412ce44139 Update libquic 2023-12-11 03:13:39 -08:00
Jason Rhinelander
daeff3ee7e Remove duplicate connection closing method
`deregister_peer` does the exact same thing as `close_connection` so
just remove it.

Also removes an unnecessary loop dispatch call (because we *have* to be
in the logic thread already to be able to touch the variables we are
touching before the dispatch).
2023-12-11 03:13:39 -08:00
dr7ana
9084d39e5a Squashed misc testnet fixes 2023-12-11 03:13:16 -08:00
Jason Rhinelander
bc2cb46d9c
testnet: don't give oxend and error when testing is disabled 2023-12-07 20:53:09 -04:00
dr7ana
8af38d3d44 TELL ME WHEN IT WORKS 2023-12-07 16:48:40 -08:00
dr7ana
d00257b9f0 address parsing
- straightened out setting of public addr and public port in config vs listen ("bind") addr
- fixed small bug in router contact writing and saving
2023-12-07 16:15:20 -08:00
dr7ana
cef2ff7782 Local router mode
- Up and running locally, no connections yet
- Next: flip testnet and do the gosh dang thing
2023-12-07 09:27:58 -08:00
dr7ana
ed6bd28a35 testnet prep
- redoing link_manager functions again to implement previously ignored review comments on several PRs
- conceptually merging "whitelist_routers" and new "known_{rids,rcs}", s.t. we can completely eliminate white/red/gray/green/etc lists in favor of something that isn't dumb
2023-12-06 12:02:31 -08:00
dr7ana
62c37825b0 testnet prep
- disable reachability testing with config option; required to be done on testnet
- reachability testing pipeline through link_manager executes pings similar to storage server. connection established hook reports successful reachability, while connection closed callback (with non-default error code) reports unsuccessful testing
2023-12-04 11:18:18 -08:00
dr7ana
70e9c1ae25 trust model fetch fails
- bootstrap cooldown implemented with 1min timer in case all bootstraps fail
- set comparison implemented in non-initial and non-bootstrap rc fetching; set comparison in rid fetching is done every fetch
- nodedb get_random functions refactored into conditional/non-conditional methods. Conditional search implements reservoir sampling for one-pass accumulation of n random rcs
2023-12-04 07:59:13 -08:00
dr7ana
91121ea22b pull yourself up by your bootstraps sonny
- initial/subsequent fetching combined for RouterContacts and RouterIDs
- bootstraps fallback implemented and looped into fetch logic
2023-11-30 15:16:33 -08:00
dr7ana
3fc7980691 less synchronous for the subsequent fetches 2023-11-28 12:51:30 -08:00
dr7ana
6559617816 RC/RID fetching logic implemented 2023-11-28 12:51:30 -08:00
dr7ana
5fa3c2be87 housekeeping and groundwork, initial commit 2023-11-28 12:51:30 -08:00
Thomas Winget
14b9aa20ee (client) periodically fetch RouterIDs from peers 2023-11-27 14:40:18 -05:00
Thomas Winget
6952e8f705 Add command to fetch RCs from remote node
This command will be called periodically by clients to maintain a list
of RCs of active relay nodes.  It will require another command (future
commit) to fetch the RouterIDs from many nodes and reconcile those so we
have some notion of good-ness of the RCs we're getting; if we get what
seems to be a bad set of RCs (this concept not yet implemented), we will
choose a different relay to fetch RCs from.  These are left as TODOs for
now.
2023-11-27 14:40:09 -05:00
Thomas Winget
5bf520d0f1 minor style/naming changes 2023-11-27 13:28:45 -05:00
Thomas Winget
b044622a21 implement new rc gossip logic
Relays will now re-sign and gossip their RCs every 6 hours (minus a
couple random minutes) using the new gossip_rc message.

Removes the old RCGossiper concept
2023-11-27 12:59:35 -05:00
Thomas Winget
29ec72f0da implement and use "gossip_rc" command
TODO: refactor or remove RCGossiper and revisit RC regen and
when-to-gossip logic.
2023-11-27 12:59:35 -05:00
Thomas Winget
27aea62994 Remove find/lookup router
We're removing the notion of find/lookup a singular RC, so this gets rid
of all functions which did that and replaces their usages with something
sensible.
2023-11-27 12:59:33 -05:00
Thomas Winget
ad9d0b19c1 remove rc_lookup_handler, relocating useful parts
RC "lookup" is being replaced with "gimme all recently updated RCs".  As
such, doing a lookup on a specific RC is going away, as is network
exploration, so a lot of what RCLookupHandler was doing will no longer
be relevant.  Functionality from it which was kept has moved to NodeDB,
as it makes sense for that functionality to live where the RCs live.
2023-11-27 12:54:43 -05:00
dr7ana
e58e8473f8
Merge pull request #2216 from tewinget/path-messages
Path build and onioned messages
2023-11-27 09:23:16 -08:00
Jason Rhinelander
1ca852d2f5 Delete llarp::util::memFn
It's unnecessary abstraction that barely simplifies anything, and is now
only used in one single place anyway, which is easily replaced with a
(unabstracted) lambda.
2023-11-08 15:14:14 -05:00
Thomas Winget
b0fb194e2c path control messages and onioning fleshed out
- control messages can be sent along a path
- the path owner onion-encrypts the "inner" message for each hop in the
  path
- relays on the path will onion the payload in both directions, such
  that the terminal relay will get the plaintext "inner" message and the
  client will get the plaintext "response" to that.
- control messages have (mostly, see below) been changed to be invokable
  either over a path or directly to a relay, as appropriate.

TODO:
  - exit messages need looked at, so they have not yet been changed for
    this
  - path transfer messages (traffic from client to client over 2 paths
    with a shared "pivot") are not yet implemented
2023-11-06 12:31:24 -05:00
dr7ana
5a628007e1 A soothing re-nomenclatura 2023-11-06 04:17:09 -08:00
dr7ana
af0ac28119 Review fixes + misc fixes 2023-11-02 11:00:06 -07:00
dr7ana
fa4471f566 {Remote,Local}RC's
- RemoteRC supplants most of the functionality throughout the code of RouterContact
- Next step will be to sort out CI issues, then see if we can get rid of either LocalRC (and therefore RouterContact entirely)
2023-11-02 05:30:49 -07:00
dr7ana
07271f9ae7 RC refactor layout
- Local and Remote RC's now implemented with discrete functionalities and uses
2023-10-31 13:49:14 -07:00
dr7ana
46ad8d4058 Clang format include sorting + CMake
- includes are now sorted in consistent, logical order; first step in an attempt to fix the tomfoolery (no relation to Tom) brought in by include-what-you-use
- shuffled around some cmake linking to simplify dependency graph
- superfluous files removed
2023-10-24 12:11:51 -07:00
Jason Rhinelander
f4f5ab0109 "Refactor" aka delete Crypto/CryptoManager
- Get rid of CryptoManager.
- Get rid of Crypto.
- Move all the Crypto instance methods to llarp::crypto functions.
  (None of them needed to be methods at all, so this is simple).
- Move sodium/ntru initialization into static initialization.
- Add llarp::csrng, which is an available llarp::CSRNG instance which is
  a bit easier than needing to construct a `CSRNG rng{};` in various
  places.
- Various related small simplifications/cleanups.
2023-10-24 08:40:18 -07:00
dr7ana
e710cfea47 Review commit 2023-10-24 08:40:18 -07:00
dr7ana
0e451db77f Compilation fixes
- almost all errors have been commented out for refactor or already refactored
- committing this prior to sorting out the cmake structure
- upcoming include-what-you-use application
2023-10-24 08:40:18 -07:00
Jason Rhinelander
82c945ca24
Remove RC key rotation
We don't have/want this anymore (and on top of that, we *never* used
it in the first place and it probably didn't even work).
2023-10-17 18:08:36 -03:00
Jason Rhinelander
018d7b4a00
Remove optional relay whitelist disabling
Whitelisting is now always-on for relays.  Disabling the option is never
used and is unsupported/unmaintained (it was, in theory, to allow
lokinet as a separate usage in a non-service-node relay mode, i.e. on a
completely separate network).

Confusingly, the option was enabled by the `[lokid]:enabled` config
parameter.
2023-10-17 18:08:36 -03:00
Jason Rhinelander
26fa988d69
Remove router nickname
I don't think Kee needs it anymore.
2023-10-17 18:08:36 -03:00
dr7ana
a6f901a3a9 RIP everything 2023-10-12 13:37:45 -07:00