Commit Graph

693 Commits

Author SHA1 Message Date
Jason Rhinelander
d1e997177d
Add missing != operator to nuint_t 2022-09-19 20:26:38 -03:00
Jason Rhinelander
613459401d
Linux route poker fixes
- don't add routes when not in exit mode
- don't call Up() from rpc code (the RouterPoker itself decides when to
  call Up())
2022-09-19 20:26:38 -03:00
Jason Rhinelander
e9554c7c5e
Don't do route poking when disabled
IsEnabled() is a bit broader than just IsServiceNode, so use it instead.
2022-09-19 20:26:38 -03:00
Jason Rhinelander
45b3365002
Simplifications
- a `static` is less verbose and otherwise identical to an empty
  namespace for a single declaration like this.
- operator== on two optionals already does exactly what the `is_equal`
  lambda here is doing.
- formatting
2022-09-19 20:26:38 -03:00
Jeff Becker
0fb639db53
idempotent dns 2022-09-19 20:26:38 -03:00
Jeff Becker
26c1336517
limit route poker 2022-09-19 20:26:38 -03:00
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
baddad9564
remove compat wrapper 2022-09-08 14:23:53 -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
Jeff
4341b8c684 do not clear out entries that are valid from nodedb when we are a service node.
this logic was inverted.
2022-08-07 13:44:48 -04:00
Jason Rhinelander
f230a3f695
Add debug logging for RC removal 2022-07-26 11:26:35 -03:00
Jason Rhinelander
a190c14889
Fix comment 2022-07-26 11:26:07 -03:00
Jeff
3337125110
re enable rc expiration 2022-07-26 09:43:45 -04:00
Jason Rhinelander
874221db70
Merge pull request #1965 from jagerman/fix-double-logging
Remove the initial sink before reconfiguring logging
2022-07-22 12:20:18 -03:00
Jason Rhinelander
841abffaf5
Make outbound wildcard default to inbound IP
outbound=:1234
    outbound=0.0.0.0:1234
    outbound=
    outbound=0.0.0.0

now all default to use the inbound= IP.  (If multiple inbound= IPs are
given, we raise an exception to abort startup).

Only applies to routers (since clients don't have inbound IPs), and
eliminates potential weird edge cases with local system IP and routing
shenanigans.
2022-07-21 17:53:25 -03:00
Jason Rhinelander
f0590a9672
Remove the initial sink before reconfiguring logging
Without this, the original sink set up very early in daemon/lokinet.cpp
(which goes to stderr) is still around, and so we get double logging.
2022-07-21 15:02:23 -03:00
Jason Rhinelander
6df83b613d
Fix log level being forced to warning
This code shouldn't be here; the log level was already set to its proper
default value via the earlier FromConfig call.
2022-07-21 11:34:11 -03:00
Jeff
b819ed21d2
clean up build helper scripts:
* cleanup of android build shims
* cleanup of windows build shims
2022-07-20 13:36:04 -04:00
Jeff
68148e098f
* add mockable network functions
* add unit tests with ability to pretend to be different network setups
2022-07-20 13:36:03 -04:00
Jason Rhinelander
c82ade2d81
Make test code work with new logging 2022-07-18 12:59:13 -03:00
Jason Rhinelander
b81f7025c9
Replace logging with oxen-logger
Replaces custom logging system with spdlog-based oxen logging.  This
commit mainly replaces the backend logging with the spdlog-based system,
but doesn't (yet) convert all the existing LogWarn, etc. to use the new
format-based logging.

New logging statements will look like:

    llarp::log::warning(cat, "blah: {}", val);

where `cat` should be set up in each .cpp or cluster of .cpp files, as
described in the oxen-logging README.

As part of spdlog we get fmt, which gives us nice format strings, where
are applied generously in this commit.

Making types printable now requires two steps:
- add a ToString() method
- add this specialization:

      template <>
      constexpr inline bool llarp::IsToStringFormattable<llarp::Whatever> = true;

This will then allow the type to be printed as a "{}" value in a
fmt::format string.  This is applied to all our printable types here,
and all of the `operator<<` are removed.

This commit also:
- replaces various uses of `operator<<` to ToString()
- replaces various uses of std::stringstream with either fmt::format or
  plain std::string
- Rename some to_string and toString() methods to ToString() for
  consistency (and to work with fmt)
- Replace `stringify(...)` and `make_exception` usage with fmt::format
  (and remove stringify/make_exception from util/str.hpp).
2022-07-15 22:17:59 -03:00
Jason Rhinelander
3cd699fa7f
Show router pubkey at startup 2022-06-15 21:23:15 -03:00
Jeff
1eba0f836e
replace LLARP_PROTO_VERSION macro 2022-05-28 13:18:43 -04:00
Jeff
98b3860655
set source ip on service nodes for outbound link to not use all interfaces 2022-05-27 13:26:30 -04:00
Jeff
60ada470db
format systemd status as time deltas from now 2022-05-27 13:21:09 -04:00
Jeff
18e1272c76
add gossip info to systemd status
* adds next and last gossip datetimes
* adds a few things for time points, like ostream operator overloads for time point
2022-05-27 13:21:08 -04:00
Jeff
3c44a06403
publish our rc out to the network when we regenerate them 2022-05-27 13:21:08 -04:00
Jeff
5f496259b7
if we are decommissioned or deregistered, do not test other routers so we do not spam them.
disambiguiate error message to distinguish between decomissioned and deregistered.
2022-05-27 13:21:08 -04:00
Jeff
706e34c082
connect to routers even if we are decomissioned 2022-05-27 13:21:07 -04:00
majestrate
5b0ece3f9e
Update llarp/router/outbound_message_handler.cpp
add comment

Co-authored-by: Thomas Winget <tewinget@gmail.com>
2022-05-02 16:24:54 -04:00
Jeff
26c8063fc9
convert priority queues 2022-05-02 15:27:08 -04:00
Jeff
8960ca08f3
propagate link layer message priority to link layer so it can order retransmissions with that in mind 2022-05-02 15:27:07 -04:00
Jeff
a76acd4956 fix wire protocol race condition
only send close packet once, before we were sending a close after we got a close causing excess log spam.
include handshake phase when checking for connection timeouts.

when we change our rc make sure to put it into nodedb too when we are a service node to prevent weirdness in dht lookups.
2022-03-05 21:08:53 -05:00
Jeff
eeb93343c0 rpc fixes for lokinet gui
only add stats for services when we have them
2022-02-23 09:24:50 -05:00
audric
41405be612 summary status: no services means not running 2022-02-23 14:21:47 +11:00
Audric Ackermann
ad6d206aa6
add version and uptime to summary status endpoint 2022-02-21 10:57:47 +11:00
Audric Ackermann
d9467f4dee fix numPaths value in Router::ExtractSummaryStatus 2022-02-16 13:07:55 +11:00
Jeff
fc444741f1 move constant to new header
create llarp/constants/time.hpp for time/duration constants
2022-01-27 11:11:57 -05:00
Jeff
5fac6c84d8 detect timeskip and thaw network when we think it happened. 2022-01-27 10:59:04 -05:00
majestrate
27619f5fb4
Merge pull request #1838 from majestrate/sd_notify_extra_info-2022-01-13
redo systemd status line
2022-01-14 17:01:52 -05:00
Jeff
b3d9cd463f route poker: allow not blackholing routes.
allow runtime configuration to disable ip blackholing.
2022-01-14 13:03:01 -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
majestrate
2c44ffe85b
Update llarp/router/route_poker.cpp
Co-authored-by: Jason Rhinelander <jason@imaginary.ca>
2022-01-11 12:44:05 -05:00
Jeff
27ba3e044d
prevent segfault in route poker if Init() is not called 2022-01-03 10:16:08 -05:00
Jeff Becker
14ffdb6639
configurable route poker
this allows you to use exit nodes without forcing routes over the interface, useful for using lokinet with an exit and selectively routing over the lokinet interface using an external socks proxy or binding to device explicitly.

* make route poker configurable, defaults to enabled but allows disabling it on runtime if desired
* add config option [network]:auto-routing to enable/disable route poker
2021-12-15 18:42:22 -05:00
Jeff
388fc53380
match io loop event order on windows/apple to match linux.
on win32/apple reading packets from the interface does not count as an io operation.
manually trigger pump on win32/apple to pretend that it is an io event.
add platform quark function MaybeWakeUpperLayers on vpn::Interface to manaully wake up the other components on platforms that need that (ones on which packet io is not done via io events).
on non linux platforms, use uv_prepare_t instead of uv_check_t as the former triggers before blocking for io, instead of after. this better matches linux's order of operations in libuv.
2021-12-15 15:25:53 -05:00
Jason Rhinelander
09c2b31b25 Move paths pumping into PumpLL 2021-11-15 18:24:07 -04:00
Jason Rhinelander
b3a8160c89 Pump hidden context sooner
This has to happen before pumping links because it is putting things on
links.
2021-11-15 13:38:05 -04:00
Jason Rhinelander
9844d358e6 Fix packet delay creep
- Make the main PumpLL also pump hidden services, rather than using
  separate wakers in each TunEndpoint.  It seems there is some
  interactions that just one or the other is not enough.

- Eliminate TunEndpoint send queue -- it isn't needed as we can just
  send directly.
2021-11-15 13:37:57 -04:00
Jason Rhinelander
78cc466bf2 Rename PumpLL -> TriggerPump
And rename the actual pump implementation back to PumpLL.
2021-11-15 13:37:47 -04:00