- 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
- 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
- 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
- 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
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.
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.
Lots of code was using 32-byte nonces for xchacha20 symmetric
encryption, but this just means 8 extra bytes per packet wasted as
chacha is only using the first 24 bytes of that nonce anyway.
Changing this resulted in a lot of dead/dying code breaking, so this
commit also removes a lot of that (and comments a couple places with
TODO instead)
Also nounce -> nonce where it came up.
change path control message inner message response to take just a
string, which will be a bt-encoded response with an early key for
status. If there is a timeout we pass a bt dict that only has that as
the status, else the response we de-onioned should have either an OK
status or some other error.
change messages to use new status key
correctly call Path::EnterState on path build response
It seems RC refactor will obviate the need for a "get individual RC"
method, so this comments out some usage of that to sidestep build
errors, rather than correcting them in a way that will just be wasted.
- 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
- .snodes don't need to support SRV records, so remove that
- untangle the mess of captured lambdas capturing other lambdas
capturing other lambdas; we still need a chain of nested lambdas
because we have a chain of callbacked events, but hiding the nesting
by capturing them in other lambdas didn't improve anything.
- 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)
- 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
- 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.
- 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
- Added call_get to ev.hpp to queue event loop operations w/ a return value
- de-mutexed NodeDB and made all operations via event loop. Some calls to NodeDB methods (like ::put_if_newer) were wrapped in call->get's, but some weren't. All function bodies were using mutex locks
- libsodium calls streamlined and moved away from stupid typedefs
- buffer handling taken away from buffer_t and towards ustrings and strings
- lots of stuff deleted
- team is working well
- re-implementing message handling in proper link_manager methods
- llarp/router/router.hpp, route_poker, and platform code moved to libquic Address types
- implementing required methods in link_manager for connection establishment
- coming along nicely
- routing messages and surrounding code
- shim code in place for iteration and optimization after deciding what to do with buffer, string handling, and subsequent function calls
-- Moved all RPCServer initialization logic to rpcserver constructor
-- Fixed config logic, fxn binding to rpc address, fxn adding rpc cats
-- router hive failed CI/CD resulting from outdated reference to rpcBindAddr
-- ipc socket as default hidden from windows (for now)
refactored config endpoint
- added rpc call script (contrib/omq-rpc.py)
- added new fxns to .ini config stuff
- added delete .ini file functionality to config endpoint
- added edge case control for config endpoint
add commented out line in clang-form for header reorg later
previously we had a checking style function that passes in an optional
defaulting to nullopt as a micro optimzation, this makes the code
unnessarily obtuse.
simplify this by splitting up into 2 functions,
one for getting the unique endpoints and one for checking if the
number of them is above the minimum.
add overload for ReadyToDoLookup() that checks against constant but
can do more in the future if desired to reduce the burden on future contributors.
dr7ana
Thomas Winget
dr7ana
Jason Rhinelander
Jeff Becker
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