Commit Graph

203 Commits

Author SHA1 Message Date
dr7ana
f574cd798f 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
2024-01-31 07:54:12 -08:00
dr7ana
c0b19de963 Review commit 2024-01-31 07:54:12 -08:00
dr7ana
66ec886480 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
2024-01-31 07:54:12 -08:00
dr7ana
88fd0852db Outbound context absorbed sendcontex
- message transmission routed through refactored handling
- still work to be done, but now to make it compile at least
2024-01-31 07:54:12 -08:00
dr7ana
6338f3b3cd introset and message transmission underway
- message handling through classes that inherit from PathSet
- cleanups around link_manager
- etc etc
2024-01-31 07:54:12 -08:00
dr7ana
e4315cdc69 More message handling underway 2023-10-16 11:05:07 -07:00
dr7ana
a6f901a3a9 RIP everything 2023-10-12 13:37:45 -07:00
dr7ana
c8dae875b5 Path routing partially implementing
- Reworking how paths to services and snodes
- pushing for Tom to rebase for path handling
2023-10-11 14:17:11 -07:00
dr7ana
bd81357f62 Path message transmission
- implementing DHT message transmission methods and surrounding functionalities across paths
2023-10-10 13:50:04 -07:00
dr7ana
206bd0b85e wawaweewa 2023-10-03 13:11:51 -07:00
dr7ana
d9ead7d0f6 crypto and message encoding
- 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
2023-09-29 10:29:05 -07:00
dr7ana
aaf688cf81 Deleted a lot
- RIP llarp/iwp/* and most of llarp/link
2023-09-15 14:15:03 -07:00
dr7ana
11e54f6552 More message refactoring
- 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
2023-08-31 09:28:16 -07:00
dan
b2e8cde64b working new endpoints
- added hotswap functionality
- map_exit and unmap_exit working
2023-02-01 15:52:37 -08:00
Jeff Becker
02b392881b add llarp::service::Endpoint::map_exit 2023-02-01 15:52:30 -08:00
dan
13b01c86a6 Updated RpcServer Initialization and Logic
-- 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
2023-01-24 06:50:46 -08:00
Jeff Becker
e5efe793ca
llarp::service::Endpoint::ReadyToDoLookup()
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.
2022-11-03 10:00:44 -04:00
Thomas Winget
1231d4e6c4 add 'networkReady' to endpoint status 2022-10-24 20:46:00 -04:00
Jeff
871c3e3281
changeset for windows port
* wintun vpn platform for windows
* bundle config snippets into nsis installer for exit node, keyfile persisting, reduced hops mode.
* use wintun for vpn platform
* isolate all windows platform specific code into their own compilation units and libraries
* split up internal libraries into more specific components
* rename liblokinet.a target to liblokinet-amalgum.a to elimiate ambiguity with liblokinet.so
* DNS platform for win32
* rename llarp/ev/ev_libuv.{c,h}pp to llarp/ev/libuv.{c,h}pp as the old name was idiotic
* split up net platform into win32 and posix specific compilation units
* rename lokinet_init.c to easter_eggs.cpp as that is what they are for and it does not need to be a c compilation target
* add cmake option STRIP_SYMBOLS for seperating out debug symbols for windows builds
* intercept dns traffic on all interfaces on windows using windivert and feed it into lokinet
2022-09-08 14:24:59 -04:00
Jeff
74362149eb
refactor dns subsystem
we want to be able to have multiple locally bound dns sockets in lokinet so
i restructured most of the dns subsystem in order to make this easier.

specifically, we have a new structure to dns subsystem:

* dns::QueryJob_Base

base type for holding a dns query and response with virtual methods
in charge of sending a reply to whoever requested.

* dns::PacketSource_Base

base type for reading and writing dns messages to and from wherever they came from

* dns::Resolver_Base

base type for filtering and handling of dns messages asynchronously.

* dns::Server

contextualized per endpoint dns object, responsible for all dns related isms.

this change hides all impelementation details of all of the dns components.
adds some more helper functions for parsing dns and dealing with OwnedBuffer.

overall dns becomes less of a pain with this new structure. probably.
2022-09-08 14:23:52 -04:00
Jason Rhinelander
81f05d63c1
Move destructor back to .cpp file
Having it there (even defaulted, like this) means endpoint.hpp doesn't
have to include endpoint_state.hpp (which it otherwise would need,
because of the std::unique_ptr<EndpointState> default deleter
requirements).
2022-06-22 14:48:45 -03:00
Jason Rhinelander
4a4f16e5c8
Remove dead code: netns, shell hooks
These haven't been activated in a long time and aren't worth
resuscitating.
2022-06-21 18:56:25 -03:00
Jason Rhinelander
d02558350a
Crank oxen-mq to (1.2.)11; switch to oxen-encoding
- Update oxen-mq submodule to latest stable
- Add oxen-encoding submodule
- Convert all oxenmq encoding usage to oxenc
- Modernize cmake handling of oxenmq/oxenc
2022-02-17 16:30:17 -04:00
Jeff Becker
ba57ab04aa wire up liblokient_udp_* 2022-01-31 10:53:48 -05:00
Jeff
205584acdf redo systemd status line to include number of paths and endpoint count. optionally warn about low path success. 2022-01-14 11:18:07 -05:00
Jeff
776e9227fd
make serivce::Endpoint::EnsurePathToService have a default timeout as a named constant. 2021-12-15 15:25:53 -05:00
Jason Rhinelander
9dd604820f
Unleak exit mode DNS via unbound DNS trampoline on (macOS)
When we enable/disable exit mode on this restarts the unbound DNS
responder with the DNS trampoline (or restores upstream, when disabling)
to properly route DNS requests through the tunnel (because libunbound's
direct requests don't get tunneled because unbound is inside the network
extension).
2021-09-02 14:17:10 -04:00
Jeff Becker
5909ad0386
add MarkAddressOutbound to plainquic 2021-06-08 14:36:33 -04:00
Jeff Becker
cce15b13c8
dont establish paths to inbound sessions to try and address state race condition 2021-06-08 14:36:33 -04:00
Jeff Becker
8dd1358cc6
* tweak introset handover timeouts
* introset path haodver tweaks
* improve warn/error messages to convey more information
* dont block on queue insertion
* reset convotag on decrypt/verify fail
* add multiple ready hooks on outbound context
* lookup introsets from close routers on dht
* continue to tick dead sessions so they expire their paths
* introset spacing
* reduce lns lookup diversity requirement for speed
* add a function to send reset convotag message
* only have 1 outbound context at a time
2021-06-08 14:36:30 -04:00
Jeff Becker
9a1a022d62
add relayOrder awareness to introset lookups.
* only propgate fail when relay order is non zero as zero relay order often fails
2021-06-08 14:36:30 -04:00
Jeff Becker
c5350ab2c4
DefaultPathAlignmentTimeout -> PathAlignmentTimeout 2021-05-11 05:12:27 -04:00
Jeff Becker
c834414b47
when we have to reestablish an outbound session use a much much higher timeout for restablishment
so it doesn't time out and get into a state that's totally screwed.

add virtual function service::Endpont::DefaultPathAlignmentTimeout() to get the timeout for path alignment
and use it for resetablishing outbound sessions
2021-05-11 05:12:27 -04:00
Jeff Becker
0005bee196
allow more than one outbound context per endpoint for fallback in case one outbound context takes a shit 2021-05-03 15:18:21 -04:00
Jeff Becker
f9fe6f7e3b
consmetic fixes
* print names in lookup jobs instead of yyyyyy
* update syntax in construction of objects
2021-05-01 08:59:56 -04:00
Jeff Becker
b721b8d65b
finish wiring up config for #1595 2021-04-19 07:03:56 -04:00
Jeff Becker
fedc56e3f1
initial commit for #1595 2021-04-19 07:02:46 -04:00
Jeff Becker
545021aa3d
temp commit 2021-04-19 07:02:46 -04:00
Jeff Becker
25e338d621
srv records
* add srv records in RCs if we have any
* add mechanism to add SRV records for plainquic exposed ports
* resign and republish rc or introset on srv record changes
2021-04-19 07:02:43 -04:00
Jeff Becker
95cd275cdd
liblokinet additions:
* add lokinet_add_bootstrap_rc function for adding an rc from memory
* prevent stack overflow on error closing connection in quic
* add in memory nodedb
* refactor how convotags are set as active
* add initial stubs for endpoint statistics
* refactor time stuff to be a bit cleaner
* update lnproxy script with more arguments
2021-04-19 06:59:07 -04:00
Jeff Becker
5b05d22bad
refactors
* add path sequence numbers on routing messages
* reduce log level in debug mode
* wire up loopback style sending to ourself
2021-04-19 06:59:06 -04:00
Jeff Becker
f86a2daf83
fixes
* Add service::Endpoint::HasOutboundConvo
* dont mark outbound convos as inbound
* order quic packets
2021-04-19 06:59:06 -04:00
Jeff Becker
100a953a23
make the lokinet endpoint code work
still needs the quic sides to work
2021-04-19 06:58:37 -04:00
Jeff Becker
7098f46d60
rpc endpoint for triggering quic tunnel 2021-04-19 06:58:37 -04:00
Jeff Becker
8b95f9945a
fix compiler errors 2021-04-19 06:58:37 -04:00
Jeff Becker
59891d5d5f
wire up snode traffic to quic 2021-04-19 06:58:36 -04:00
Jason Rhinelander
752879d712
QUIC lokinet integration refactor
Refactors how quic packets get handled: the actual tunnels now live in
tunnel.hpp's TunnelManager which holds and manages all the quic<->tcp
tunnelling.  service::Endpoint now holds a TunnelManager rather than a
quic::Server.  We only need one quic server, but we need a separate quic
client instance per outgoing quic tunnel, and TunnelManager handles all
that glue now.

Adds QUIC packet handling to get to the right tunnel code.  This
required multiplexing incoming quic packets, as follows:

Adds a very small quic tunnel packet header of 4 bytes:

    [1, SPORT, ECN] for client->server packets, where SPORT is our
    source "port" (really: just a uint16_t unique quic instance
    identifier)

or

    [2, DPORT, ECN] for server->client packets where the DPORT is the SPORT
    from above.

(This also reworks ECN bits to get properly carried over lokinet.)

We don't need a destination/source port for the server-side because
there is only ever one quic server (and we know we're going to it when
the first byte of the header is 1).

Removes the config option for quic exposing ports; a full lokinet will
simply accept anything incoming on quic and tunnel it to the requested
port on the the local endpoint IP (this handler will come in a following
commit).

Replace ConvoTags with full addresses: we need to carry the port, as
well, which the ConvoTag can't give us, so change those to more general
SockAddrs from which we can extract both the ConvoTag *and* the port.

Add a pending connection queue along with new quic-side handlers to call
when a stream becomes available (TunnelManager uses this to wire up
pending incoming conns with quic streams as streams open up).

Completely get rid of tunnel_server/tunnel_client.cpp code; it is now
moved to tunnel.hpp.

Add listen()/forget() methods in TunnelManager for setting up quic
listening sockets (for liblokinet usage).

Add open()/close() methods in TunnelManager for spinning up new quic
clients for outgoing quic connections.
2021-04-19 06:58:36 -04:00
Jason Rhinelander
e27fdf4c9a
Simplify/unify SendTo* methods
Overload them to the same name to make it easier to call and/or visit
them with either a RouterID, Address, Variant, or ConvoTag.
2021-04-19 06:58:36 -04:00
Jeff Becker
a61f846d33
* add convotags to ensure path to snode
* add service::Endpoint::EnsurePathTo which gives you a std::optional<Convotag>
2021-04-19 06:58:35 -04:00
Jeff Becker
fe32475cad
use more variants 2021-04-19 06:58:35 -04:00