1010 Commits (4c1f6112a7adf9ce85280a36ef9052904263d0f0)

Author	SHA1	Message	Date
Thomas Winget	1231d4e6c4	add 'networkReady' to endpoint status	2 years ago
Jeff Becker	bd5da10885	fixes issue #2029 ... when read/writing a .loki privkey file we dont rewind a llarp_buffer_t after use. this is an argument in favor of just removing that type from the code entirely. fixes by using 2 distinct locally scoped llarp_buffer_t, one for read, one for write.	2 years ago
Jason Rhinelander	d011f8fb4a	Bump clang-format to 14	2 years ago
Jason Rhinelander	36792d4337	Fix multi-field < ordering ... Lots and lots of places in the code had broken < operators because they are returning something like: foo < other.foo or bar < other.bar; but this breaks both the strict weak ordering requirements that are required for the "Compare" requirement for things like std::map/set/priority_queue. For example: a = {.foo=1, .bar=3} b = {.foo=3, .bar=1} does not have an ordering over a and b (both `a < b` and `b < a` are satisfied at the same time). This needs to be instead something like: foo < other.foo or (foo == other.foo and bar < other.bar) but that's a bit clunkier, and it is easier to use std::tie for tuple's built-in < comparison which does the right thing: std::tie(foo, bar) < std::tie(other.foo, other.bar) (Initially I noticed this in SockAddr/sockaddr_in6, but upon further investigation this extends to the major of multi-field `operator<`'s.) This fixes it by using std::tie (or something similar) everywhere we are doing multi-field inequalities.	2 years ago
Jason Rhinelander	d335527a70	Add binary file slurp/dump utility functions ... We have basically this same bit of code in tons of places; consolidate it into llarp::util::slurp_file/llarp::util::dump_file. Also renames all the extra junk that crept into llarp/util/fs.hpp out of there into llarp/util/file.hpp instead.	2 years ago
Jason Rhinelander	f168b7cf72	llarp_buffer_t: rename badly named operator== ... It didn't do equality, it did "does the remaining space start with the argument" (and so the replacement in the previous commit was broken). This renames it to avoid the confusion and restores to what it was doing on dev.	2 years ago
Jason Rhinelander	15443568db	Apply some lipstick to llarp_buffer_t ... This class is cursed, but also broken under gcc-12. Apply some lipstick to get it moving again (but we really need to refactor this because it is a mess).	2 years ago
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	2 years ago
Jeff	2d586145ee	wire up dns srv records	2 years ago
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.	2 years ago
Jason Rhinelander	eec8244a6c	Remote util::Printer and related cruft	2 years ago
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).	2 years ago
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).	2 years ago
Jason Rhinelander	4a4f16e5c8	Remove dead code: netns, shell hooks ... These haven't been activated in a long time and aren't worth resuscitating.	2 years ago
Jeff	1eba0f836e	replace LLARP_PROTO_VERSION macro	2 years ago
Jeff	14d75cc654	add util::ascending_priority_queue type	2 years ago
Jeff	7a8410b375	make more platforms ignore libcrypt	2 years ago
Jeff	ee12ba51d5	disable hashed auth on windows	2 years ago
Jeff	5050cd0299	add hashed password capability to endpoint auth by file	2 years ago
Jeff	a51576d1ea	make destructor virtual	2 years ago
Jeff	a082ba4e77	add file auth for tokens	2 years ago
Jeff	9765eeee7e	handle edge case better ... when our path is fine but the recipiant's path on the pivot router isn't we should pivot to another router	2 years ago
Jeff	af041cfee4	try not to spam builds	2 years ago
Jeff	6bb438ca33	make comments with colins in them not have them in it	2 years ago
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	2 years ago
Jeff Becker	ba57ab04aa	wire up liblokient_udp_*	2 years ago
Jeff	205584acdf	redo systemd status line to include number of paths and endpoint count. optionally warn about low path success.	3 years ago
majestrate	9e4bd2cd44	Merge pull request #1801 from majestrate/introset-publish-spam-fix-2021-11-16 ... prevent introset publish spam	3 years ago
Jeff	776e9227fd	make serivce::Endpoint::EnsurePathToService have a default timeout as a named constant.	3 years ago
Jeff Becker	172c2dec45	create new constexpr for the staleness window for introsets and use it in publishing introsets and intro selection	3 years ago
Jason Rhinelander	189c4bfba4	Also consider last publish; eliminate unwanted condition ... We don't really carry about when the last regen was attempted, but rather about when the last publish was attempted (or succeeded).	3 years ago
Jeff Becker	8ba03de44e	match timeouts in introset selection spread with logic for publishing	3 years ago
Jason Rhinelander	0fe7153f6e	Fix client latency bug; De-shared_ptr IHopHandler queues ... - Replace m_FlushWakeup with a call to the router's god mode pump method. m_FlushWakeup apparently isn't enough to get things out, and we can end up with incoming packets that don't get properly handled right away without it. - The shared_ptr around the ihophandler queues isn't needed and is just adding a layer of obfuscation; instead just exchange the list directly into the lambda. - Use std::exchange rather than swap - A couple other small code cleanups.	3 years ago
Jason Rhinelander	70553c7627	Remove hopeless flush ... The TriggerPump just below this is *already* going to trigger a flush, so the extra flush call here can't do anything useful (and in particular, it won't clear up the queue *immediately*, which is what this code looks like it was aimed at doing).	3 years ago
Jason Rhinelander	fbc5cb0a6d	Add another missing pump trigger	3 years ago
Jason Rhinelander	bce7e2e56d	Pump outbound context	3 years ago
Jason Rhinelander	846577a0aa	Add missing inbound traffic pump trigger	3 years ago
Jason Rhinelander	8cdde74020	Simplify	3 years ago
Jason Rhinelander	f9395cd5dd	Cleanup: avoid pointless copy of `this` pointer	3 years ago
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.	3 years ago
Jason Rhinelander	78cc466bf2	Rename PumpLL -> TriggerPump ... And rename the actual pump implementation back to PumpLL.	3 years ago
Jason Rhinelander	031ea7aa37	Get rid of external event loop direct wakeups ... If something needs to wake up the event loop it should be using an async, as we are now with PumpLL(); but we had various code triggering a wakeup, expecting that PumpLL gets called on every wakeup, which isn't true anymore.	3 years ago
Jeff	1846c3e3d8	prevent bizare half open state. (#1754) ... * attempt path timeout bullshittery fix * make sure ServiceInfo always has its address set up * do not copy intros in constuctor, ammend logging and add assert	3 years ago
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).	3 years ago
Jeff Becker	e7ac0f3902	expunge outbound contexts that have not gotten inbound traffic for a long while	3 years ago
Jeff Becker	abd6e4c558	use weak_ptr instead of bare pointer to prevent use after free	3 years ago
Jeff Becker	3ad59105ef	when an outbound context is "marked bad" we want to ignore any new paths. ... before this commit when a new path was made when an outbound context marked bad lokinet would segfault.	3 years ago
Jeff Becker	67f8a7116f	if we get a discard message from the pivot discard the outbound context if the remote intro is also expired	3 years ago
Jeff Becker	0900ab88d1	publish introsets on nearest routers ... fetch introset from random routers	3 years ago
Jeff Becker	ee5723ecdc	add upperbound to number of endpoints used in lns lookups	3 years ago
Jeff Becker	3393b5a5a7	make it so lookups dont time out	3 years ago
Jeff Becker	b5efb8c604	rename local variable to be clear about meaning, add comment	3 years ago
Jeff Becker	1a0e6a7ac1	remove redundant check as ReadyToSend also checks IntroSent()	3 years ago
Jeff Becker	d45f0f8951	value initialize introduction so that expiresAt defaults to zero	3 years ago
Jeff Becker	9f353238af	ReadyToSend also should include checking we have a path to the remote	3 years ago
Jeff Becker	4b11858bb0	make clang compile, remove unused variable	3 years ago
Jeff Becker	963250c0ef	format	3 years ago
Jeff Becker	00d4942d85	more	3 years ago
Thomas Winget	7f9a60066b	make sure we have a path to the next introduction we want to use	3 years ago
Jeff Becker	d9cae4a6c6	in outbound context, ShouldBuildMore intro.ExpiresSoon delta is too big and has no overlap, change it so that	3 years ago
Jeff Becker	e48feb8b9a	kill outbound context when we remove our convotag	3 years ago
Jeff Becker	71d17dc2c9	format and logging ... ignore outbound session auth messages	3 years ago
Jeff Becker	b70ecade2b	correct the logic for inbound convos ... send back traffic on the correct path	3 years ago
Jeff Becker	ce7643a3aa	remove case that spams build on an outbound context	3 years ago
Jeff Becker	c97fe4aa96	convert magic number to where it came from	3 years ago
Jeff Becker	3594d3e211	spelling fix	3 years ago
Jeff Becker	f9e0c8f50c	add idempotent wakeup for flushing instead of the dumb queue checking	3 years ago
Jeff Becker	e2bdf8792b	typofix	3 years ago
Jeff Becker	5a713b0142	tweak timeouts to be a bit more sane	3 years ago
Jeff Becker	c2722be81c	this fixes the shit wtf	3 years ago
Jeff Becker	5909ad0386	add MarkAddressOutbound to plainquic	3 years ago
Jeff Becker	cce15b13c8	dont establish paths to inbound sessions to try and address state race condition	3 years ago
Jeff Becker	aefab797d7	unconditional putsenderfor	3 years ago
Jeff Becker	0096bd4e35	account for path latency in introset lookups on outbound contexts	3 years ago
Jeff Becker	e4ed53224c	use weak_ptr on a path to reference its parent pathset instead of a bare pointer so crashes dont happen	3 years ago
Jeff Becker	c6660dd6c1	add path aligntment timeout to send and connect timeouts on outbound context to reduce the chance of timing race conditon	3 years ago
Jeff Becker	108b8e089e	HandleTimeout can touch iterators so do all handling of lookup timeouts outside of loop iteration	3 years ago
Jeff Becker	0f1e806155	don't kill outbound context after build or lookup fails	3 years ago
Jeff Becker	a7b20b79c5	add relay order to error message	3 years ago
Jeff Becker	34e31ba04f	only inform failure or success of introset lookups when all lookups have returned	3 years ago
Jeff Becker	220b8837da	delay setting sentIntro by the advertised latency of the remote intro instead of static value	3 years ago
Jeff Becker	c5a86a49a3	defer ready to send state until after we send a handshake	3 years ago
Jeff Becker	40a189a9a3	log drop events more	3 years ago
Jeff Becker	00257567c2	dont call null handler ... if we have no path to the remote router that's fine still use it just in case we have no other convotags	3 years ago
Jeff Becker	85cd1b6863	use inbound sessions we don't have paths to in GetBestConvoTagFor just so we can give the caller SOMETHING.	3 years ago
Jeff Becker	b03d17bc8e	dont change send timeout for exits from tun handler as that screws with consistency in testing. ... improve log messages, provide more info	3 years ago
Jeff Becker	a94c100e7b	improve log messages about expiring convotags	3 years ago
Jeff Becker	42d75b934d	remove service nodes we can't look up from the nodedb as client	3 years ago
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	3 years ago
Jeff Becker	9a1a022d62	add relayOrder awareness to introset lookups. ... * only propgate fail when relay order is non zero as zero relay order often fails	3 years ago
Jeff Becker	b1d30f9803	updates to lokinetmon ... * add introset inspector mode * add required parts for introset insecptor mode to rpc introspection	3 years ago
Jeff Becker	f172db75c5	don't defer call to ready hook with timer call it right away because we are ready	3 years ago
Jeff Becker	432e7f2a5a	update introset if we get a discard message from a possibly expired intro	3 years ago
Jeff Becker	970ccfcd4e	send a keep alive to keep an idle session alive so it doesn't get removed	3 years ago
Jeff Becker	f1efcc29ea	mark inbound traffic as convotag active	3 years ago
Jeff Becker	c5350ab2c4	DefaultPathAlignmentTimeout -> PathAlignmentTimeout	3 years ago
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	3 years ago
Jeff Becker	38cc130dc3	shift off bad intros when we get a discard message, this happens if the ... other side's intro expires or the pivot restarts for whatever reason.	3 years ago
Jeff Becker	3c22e01d7c	in the event that a session is removed and then gets more traffic we would re-add the session with everything blank if there was more traffic in the same tick. ... this remedies this behavior by only increment usage timestamps on sessions if they exist.	3 years ago
Jeff Becker	d3d929efa7	fixups in service endpoint ... * increase publish introset timeout so that it does not time out on the network * remove pedantic log warn * make sure the path we are using for replying on inbound sessions is alive * include convotag in log message so we know wtf is going on * appease tom's autism, improve log message text	3 years ago