391 Commits (b70ecade2b24901a632114d123544bf1ca936003)

Author	SHA1	Message	Date
Jeff Becker	a6fbaa7c7a	add dns hosts file option for user side dns filtering	3 years ago
Jeff	c9b4ca85b2	[feature] optionally keep inbound convos mapped to same IP on restart (#1672) ... * add option to persist address mappings between restarts using [network]:persist-addrmap-file * make it work * only persist address map for inbound convos * turn persisting address map on by default * dont load addrmap file if it has been modified last over a minute ago to prevent foot cannons fired from loading a really old version of it	3 years ago
Jeff Becker	9a51e4d9b5	forgot to pump on wakeup	3 years ago
Jeff Becker	7dc1061461	mark ip active on successful send	3 years ago
Jeff Becker	07e29da5c0	when we map an address forever mark it as outbound	3 years ago
Jeff Becker	cce15b13c8	dont establish paths to inbound sessions to try and address state race condition	3 years ago
Jeff Becker	a8964a6d8a	add idempotent wake up for sending messages to the network and writing packets on interfaces	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	97df84994e	make packet sending logic not attempt to align back to inbound sessions.	3 years ago
Jeff Becker	5e761235d6	improve log message clairity by printing the address not hex	3 years ago
Jeff Becker	7c6bb9a24c	simplify loop and correct logic, we want to bail out of the loop on first match.	3 years ago
Jeff Becker	ae97b87111	exits don't rewrite ip addresses, fix this and add note	3 years ago
Jeff Becker	c5350ab2c4	DefaultPathAlignmentTimeout -> PathAlignmentTimeout	3 years ago
Jeff Becker	d563e3b340	if a path's latency is zero dont use it because it's not actually a zero latency path it's probably about to be failed or timed out ... increase default path alignment timeout	3 years ago
Jeff Becker	54f9e1b44e	make path alignment timeout configuable ... adds [network] section parameter called path-alignment-timeout that allows configring the timeout for optional name lookup + introset lookup + aligned path build, used by tun endpoint dns, provided as milliseconds.	3 years ago
Jeff Becker	c6320724d3	parameterize traffic alignement timeout in dns lookups	3 years ago
Jason Rhinelander	1d48cd6d35	format	3 years ago
Jason Rhinelander	4ef25ef679	Add systemd-resolved dynamic DNS updating ... Wires up systemd support to configure DNS on startup and when enabling/disabling exit mode. On startup (and when turning off an exit) we tell systemd-resolved to direct .loki and .snode lookups to lokinet (leaving other DNS traffic alone). On exit enabling, we reconfigure it to resolve "." (i.e. the root DNS domain) so that all lookups come into it.	3 years ago
Jeff Becker	714f6b0183	macos variant fixes	3 years ago
Jeff Becker	71391957c5	set up accept any plainquic handlers	3 years ago
Jeff Becker	b721b8d65b	finish wiring up config for #1595	3 years ago
Jeff Becker	fedc56e3f1	initial commit for #1595	3 years ago
Jeff Becker	545021aa3d	temp commit	3 years ago
Jeff Becker	94ecf02a62	add option to run lokinet traffic only with no exit and drop all non lokinet traffic ... triggered by: exit-node=null	3 years ago
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	3 years ago
Jason Rhinelander	2a809c7a30	Add trace debugging of inbound packet type	3 years ago
Jeff Becker	708e408c30	various fixups and cleanups ... * wire up last of the quic stuff * clean up udp packet generation code * pass EndpointBase not quic tunnel for quic stuff * add {n,h}uint16_t::FromString * add nuint_t::FromString * make AlignedBuffer::IsZero non constant time call for speed	3 years ago
Jeff Becker	7098f46d60	rpc endpoint for triggering quic tunnel	3 years ago
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.	3 years ago
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.	3 years ago
Jeff Becker	a61f846d33	* add convotags to ensure path to snode ... * add service::Endpoint::EnsurePathTo which gives you a std::optional<Convotag>	3 years ago
Jeff Becker	9d483a12db	* add protocol type to snode traffic ... * make path::PathSet::SendPacketToRemote know about protocol type	3 years ago
Jeff Becker	fc9b09bdbc	clean up address/ip management code to use std::variant and std::optional	3 years ago
Jeff	6bd53484da	Merge pull request #1541 from majestrate/lns-consensus-2021-02-19 ... lns lookup consensus	3 years ago
Jeff	cb2254ba46	Merge pull request #1573 from jagerman/more-code-refactors ... More code refactors	3 years ago
Jeff Becker	b7f72601ce	move stuff to var::variant	3 years ago
Jeff Becker	ba9dca6c5d	use var::variant and var::visit shims because apple is sux	3 years ago
Jeff Becker	f10269b03e	remove std::visit because apple is functionally retarded and does not support it despite claiming to support c++14	3 years ago
Jeff Becker	88ddcceca4	make lookup name async return optional variant	3 years ago
Jeff Becker	4e14567d67	make Endpoint::LookupNameAsync return void	3 years ago
Jeff Becker	b2687a53ee	dont use .value() because macos is absolutely broken, thanks apple.	3 years ago
Jeff Becker	a83428297e	make ipv6 range used by exit traffic configurable. ... * add ip6-range option to network section to control which range we want to use for ipv6 traffic * make ip6-range able to disable ipv6 exits ( i dont like this but eh )	3 years ago
Jason Rhinelander	d1dadb530c	SockAddr endian cleanups & add uint128 ctors ... - Make SockAddr endian arguments explicit - Consolidate port-less contructors and port constructors into one with a default port of 0. - Add {h,n}uint128_t ctors for construction from IPv6 addrs	3 years ago
Jason Rhinelander	0339bd941a	Convert protocol type to enum class	3 years ago
Thomas Winget	7caa87862e	standardize include format and pragma once ... All #ifndef guards on headers have been removed, I think, in favor of #pragma once Headers are now included as `#include "filename"` if the included file resides in the same directory as the file including it, or any subdirectory therein. Otherwise they are included as `#include <project/top/dir/relative/path/filename>` The above does not include system/os headers.	3 years ago
Jeff Becker	324498fe9a	flip order of parameters so it works	3 years ago
Jeff Becker	6550aa844c	try to unbreak more	3 years ago
Jason Rhinelander	4b5387a078	Remove unused ShouldFlushNow method	3 years ago
Jason Rhinelander	d995766436	Android & hive fixes	3 years ago