154 Commits

Author	SHA1	Message	Date
Adam Ierymenko	10564d8e14	Init trusted path count to zero. Meh.	2016-07-21 19:05:14 -07:00
Adam Ierymenko	b9dba97fdb	Bunch more refactoring for an even more compact NetworkConfig representation, especially rules.	2016-04-26 17:11:25 -07:00
Adam Ierymenko	8a9762331f	Fix one more old NetworkConfig bit of code.	2016-04-12 12:54:14 -07:00
Adam Ierymenko	2e5caa335a	Old SF root is dead. Now we are just on Alice and Bob. (world update for 1.1.4)	2016-01-13 10:18:41 -08:00
Adam Ierymenko	4e4fd51117	boring doc stuff	2016-01-12 14:04:55 -08:00
Adam Ierymenko	d8143a5e18	Implement first pass on rapid dead path detection, and increment version to 1.1.3 (dev)	2016-01-05 16:41:54 -08:00
Adam Ierymenko	436c1fac1d	Selectively move over changes from "edge" to "dev" excluding netcon.	2015-12-21 16:15:39 -08:00
Adam Ierymenko	ce5b7f0305	The World as of 2015-11-20	2015-11-20 12:49:23 -08:00
Adam Ierymenko	9169b6c999	Fix crash on exit in Windows (does not affect other OSes) and revert debugging tweak in Windows version that prevented service from starting after real install.	2015-11-17 09:56:19 -08:00
Adam Ierymenko	456bfea58d	Real World -- edge now talks to real net.	2015-11-16 19:27:36 -08:00
Grant Limberg	75f8ee1b9c	get the compiler to stop complaining about two string literals (one a macro) next to each other without an intervening space	2015-11-14 18:19:33 -08:00
Adam Ierymenko	0d9f33dc4f	Fix: (1) Windows stack overflow due to buffer too large in peer deserialize, (2) clean up some other stuff seen during debugging and reduce the sizes of some buffers due to Windows small stack size, (3) remove a redundant try/catch.	2015-11-13 12:14:28 -08:00
Adam Ierymenko	ccae473783	Eliminate Windows warnings.	2015-11-12 16:51:33 -08:00
Adam Ierymenko	4e9d430476	Make root and relay selection somewhat more robust.	2015-11-02 16:03:28 -08:00
Adam Ierymenko	1b4cc4af5c	Fix evil bug, and instrument/assert on some other stuff, and a bit of cleanup.	2015-10-30 15:54:40 -07:00
Adam Ierymenko	d8dbbf7484	Add some debug code in TRACE mode to catch a bug.	2015-10-30 14:11:10 -07:00
Adam Ierymenko	377ccff600	getPeer() had a small potential to be unsafe.	2015-10-30 13:39:28 -07:00
Adam Ierymenko	68d6d3c4ff	Fix bug in peer count.	2015-10-28 14:29:08 -07:00
Adam Ierymenko	a1a0ee4edb	Fix infinite loop in Cluster, clean up some stuff elsewhere, and back out rate limiting in PUSH_DIRECT_PATHS for now (but we will do something else to mitigate amplification attacks)	2015-10-27 12:01:00 -07:00
Adam Ierymenko	17e7528e2c	More root cleanup.	2015-10-27 10:40:31 -07:00
Adam Ierymenko	8a7a0b6b88	Cleanup, including simplification of root server picking algorithm since we no longer need all that craziness.	2015-10-27 10:37:39 -07:00
Adam Ierymenko	0b82c9ebad	Fix infinite loop if there are no live roots (never happened before?!? wow!)	2015-10-26 16:09:56 -07:00
Adam Ierymenko	de761c5a82	Fix test world def.	2015-10-26 15:47:32 -07:00
Adam Ierymenko	6cf1da166f	Add the whole new World, though with test identities at this point.	2015-10-26 15:12:28 -07:00
Adam Ierymenko	865acfa40f	Cluster status plumbing.	2015-10-26 12:41:08 -07:00
Adam Ierymenko	d2b1dfe424	Fully specify new network in alice-test, this will (with different identities) eventually become the World.	2015-10-23 15:51:50 -07:00
Adam Ierymenko	e6a63f5547	Fix bug in setWorld that might have caused a peer entry for myself (which would never be used)	2015-10-23 13:57:02 -07:00
Adam Ierymenko	eb79d4a2f3	Wire up peer announcement in cluster.	2015-10-20 16:24:21 -07:00
Adam Ierymenko	69dad37d8f	Restore default World for commit to upstream	2015-10-19 15:23:43 -07:00
Adam Ierymenko	95953b48f9	Do not allow VERB_RENDEZVOUS from non-upstream peers to block potential DOS vector.	2015-10-19 12:56:29 -07:00
Adam Ierymenko	aa6e3c79a0	Some test stuff that will not be pushed elsewhere.	2015-10-19 10:49:31 -07:00
Adam Ierymenko	f9f60f89d9	Peer save/restore fix.	2015-10-16 10:45:58 -07:00
Adam Ierymenko	59389b3dce	Untested cluster code, not enabled.	2015-10-14 14:17:55 -07:00
Adam Ierymenko	619e113748	Work in progress on Cluster for new root infrastructure, multi-homing.	2015-10-14 14:12:12 -07:00
Adam Ierymenko	e268d9492a	cleanup	2015-10-13 12:18:47 -07:00
Adam Ierymenko	5d2f523e81	World stuff...	2015-10-13 12:10:44 -07:00
Adam Ierymenko	cae58f43f1	More World stuff, and mkworld.	2015-10-13 08:49:36 -07:00
Adam Ierymenko	1b1945c63e	Work in progress on refactoring root-topology into World and adding in-band updates.	2015-10-12 18:25:29 -07:00
Adam Ierymenko	5384f185ae	Simplify Dictionary and reduce memory usage, now no more std::maps in core.	2015-10-01 18:12:16 -07:00
Adam Ierymenko	76a95dc58f	The return of peer peristence.	2015-10-01 17:09:01 -07:00
Adam Ierymenko	a3db7d0728	Refactor: move network COMs out of Network and into Peer in prep for tightening up multicast lookup and other things.	2015-10-01 11:11:52 -07:00
Adam Ierymenko	f69454ec98	(1) Make ZT_ naming convention consistent (get rid of ZT1_), (2) Make local interface a full sockaddr_storage instead of an int identifier, which turns out to be better for multi-homing and other uses.	2015-09-24 16:21:36 -07:00
Adam Ierymenko	367ffde00c	Plumb through localInterfaceId to track local interfaces corresponding with remote addresses.	2015-09-23 13:49:56 -07:00
Adam Ierymenko	3a959a7763	Swap out std::map<> for Hashtable<> for main peer database in Topology. (ongoing std::map-ectomy)	2015-09-04 12:14:21 -07:00
Adam Ierymenko	93bb934d4e	Some cleanup, docs, and Path -> Path > RemotePath refactor.	2015-07-06 14:08:13 -07:00
Adam Ierymenko	7bae95836c	Root server terminology cleanup, and tighten up a security check by checking full identity of peers instead of just address.	2015-06-19 10:23:25 -07:00
Kees Bos	a425bbc673	Renamed supernode to rootserver	2015-05-06 12:05:20 +02:00
Adam Ierymenko	4d5a6a25d3	Add events for packet decode errors, etc., and re-implement TRACE as an event.	2015-04-08 16:49:21 -07:00
Adam Ierymenko	ee2f51f48e	Make Toplogy use dataStoreXX() methods from Node, and get rid of old TCP stuff.	2015-04-08 15:12:04 -07:00
Adam Ierymenko	52c3b7c34e	Implemented empirical determination of external addressing, paritioned per scope.	2015-04-07 11:56:10 -07:00
Adam Ierymenko	817824b88b	Some external surface awareness work, and IP scope classification.	2015-04-07 10:57:59 -07:00
Adam Ierymenko	ee0f56355b	Send path simplification.	2015-04-03 13:14:37 -07:00
Adam Ierymenko	a69e1876f1	The concept of link desperation (escalating to less desirable transports) simplifies a ton of stuff. Loads of spaghetti logic can die since we no longer have to make these decisions down in the core.	2015-04-02 17:54:56 -07:00
Adam Ierymenko	93012b0ee5	Re-incorporation: ZeroTier Networks -> ZeroTier, Inc. [Delaware]	2015-02-17 13:11:34 -08:00
Adam Ierymenko	eeed31b396	Ping supernodes on surface change, and also reset TCP flag.	2015-02-02 17:02:23 -08:00
Adam Ierymenko	37d23336ed	Surface logic in Topology.	2015-02-02 16:23:26 -08:00
Adam Ierymenko	4e95384ad6	Cleanup, add tristate to config code in Network, and happy new year!	2015-01-05 17:47:59 -08:00
Adam Ierymenko	a8bd8fff93	Make several changes to eliminate potential deadlock or recursive lock conditions, and add back rescan of multicast groups on network startup.	2014-10-14 16:38:27 -07:00
Adam Ierymenko	7a37326cc0	Fix sleeper bug that probably did nothing in setSupernodes().	2014-10-14 14:59:17 -07:00
Adam Ierymenko	2416491cbc	Permanently retire peers.persist, but make iddb.d always enabled instead since identities are what we really want to cache.	2014-10-13 14:12:51 -07:00
Adam Ierymenko	6316011024	Make crypto and compression build optimized in debug, and also try disabling peers.persist -- might ship this way as it seems more trouble than its worth.	2014-10-12 11:42:49 -07:00
Adam Ierymenko	e53d208ea4	Improve security posture by eliminating non-const data() accessor from Buffer.	2014-10-02 10:06:29 -07:00
Adam Ierymenko	e1882b614b	Some cleanup, Multicaster now sends multicasts as it gets additional members.	2014-10-01 14:05:25 -07:00
Adam Ierymenko	81b12b6826	Rename the ubiquitous _r pointer to RuntimeEnvironment to RR just to be a little more consistent about using _ to denote private member variables.	2014-09-24 13:53:03 -07:00
Adam Ierymenko	282114e96c	Makefile changes, and make Topology::getBestSupernode() return the "next" supernode if I am a supernode. Also some comment cleanup.	2014-08-19 10:09:21 -07:00
Adam Ierymenko	aa59cfd545	Web request part of supernode resync (not quite done, needs test)	2014-08-15 23:37:35 -04:00
Adam Ierymenko	c2187c8759	(1) distribute default root-topology in new dictionary format, (2) bump peer serialization version to force obsolescence of old supernodes, (3) stop outputting a log message every time we poll for software updates	2014-08-14 19:52:22 -04:00
Adam Ierymenko	be6b61b1bc	Accept supernode dictionaries in Topology, also fix (unused) field name in one of these.	2014-08-14 18:06:18 -04:00
Adam Ierymenko	88bdb81791	Keep track of basic aliveness for peers regardless if direct or indirect connectivity and use this for multicast propagation. Also consolidate adding of active bridges via the same functor as regular multicast next hops.	2014-06-30 11:31:04 -07:00
Adam Ierymenko	7831c4bfef	Cleanup, dead code removal, some pretty insignificant security stuff that's based on recommendations.	2014-04-18 00:14:12 -07:00
Adam Ierymenko	f13493edb2	Oops... turns out we need to differentiate incoming from outgoing TCP and indeed learn incoming TCP paths. Otherwise the recipient of a TCP connection does not know to reply via TCP! Heh.	2014-03-31 22:23:55 -07:00
Adam Ierymenko	8e587ae481	Clean dead paths from peers.	2014-03-31 11:41:14 -07:00
Adam Ierymenko	daaec84c6b	Add TCP channel support for supernode list, make Peer pick the first path if all paths are equally dead.	2014-03-26 15:35:15 -07:00
Adam Ierymenko	8d3eb1a258	A few renamings to be consistent.	2014-03-21 14:18:35 -07:00
Adam Ierymenko	33ad3deaee	Builds with new Path code.	2014-03-21 13:46:55 -07:00
Adam Ierymenko	b5c3a92be2	Boring stuff: update dates in copyrights across all files.	2014-02-16 12:40:22 -08:00
Adam Ierymenko	9acfd3eb73	Build fix on Linux with G++.	2014-02-11 23:09:53 +00:00
Adam Ierymenko	0ad84b8723	Possible bug fix in Topology, have to test...	2014-02-11 15:02:21 -08:00
Adam Ierymenko	d452ed7db8	Fix inverted sense bug in new skip-stale-relay logic.	2014-02-03 21:15:29 -08:00
Adam Ierymenko	d7bc3c6f4a	Fix infinite loop bug introduced in last commit.	2014-02-03 12:28:23 -08:00
Adam Ierymenko	d04e5a1fe0	Add a simple but very nice mechanism for avoiding potentially dead supernodes.	2014-02-03 11:09:09 -08:00
Adam Ierymenko	22efa1ab53	Windows Installer work, fix 100% CPU bug in EthernetTap on Windows, Windows lockDownFile() implementation that uses 'cacls' utility.	2014-01-26 10:21:43 -08:00
Adam Ierymenko	5e71e07f59	Add persistent identity caching for use on supernodes. Activate by just making an iddb.d directory in the ZeroTier home folder. Also clean up some obsolete cruft from makefiles.	2013-10-21 14:12:00 -04:00
Adam Ierymenko	40e4f39181	Peers are now dumped on shutdown in a persistence cache and reloaded on startup, which is good enough for clients right now. Supernodes will get something else for long-term authoritative identity caching.	2013-10-21 11:15:47 -04:00
Adam Ierymenko	6e217dfcb0	Get rid of DBM, which technically is a case of YAGNI. Supernodes will need a way to save identities, but that can be a different feature. Regular clients do not really need a permanent cache (yet). When/if we do need one we can do it then. Until then it only caused problems.	2013-10-21 10:29:44 -04:00
Adam Ierymenko	ca93b4a1ac	Clean up some stuff, including a few spots where exceptions were not being handled correctly.	2013-10-18 14:16:53 -04:00
Adam Ierymenko	4267e7da93	Remove a whole bunch of now-unnecessary cruft from Topology and PacketDecoder.	2013-10-05 10:19:12 -04:00
Adam Ierymenko	0e43e5e8f2	Rest of work on new hashcash based identity scheme.	2013-10-05 07:00:55 -04:00
Adam Ierymenko	4e010da54b	Work in progress...	2013-09-26 17:45:19 -04:00
Adam Ierymenko	487eb17ec0	ZeroTierOne for Windows binary project, builds and runs and mostly works but still some issues with tap.	2013-08-26 17:22:20 -04:00
Adam Ierymenko	5076c75b07	More Windows port work.	2013-08-12 16:57:34 -04:00
Adam Ierymenko	8a46452a70	Move template parameter in Thread to a more logical scope location.	2013-08-08 09:19:36 -04:00
Adam Ierymenko	a7c4cbe53a	CLI debugging, got rid of nasty old Thread class and replaced with newer cleaner portable idiom.	2013-08-05 16:06:16 -04:00
Adam Ierymenko	e4c5ad9f43	More work on network membership certs, and it builds now. Still in heavy development.	2013-07-29 17:11:00 -04:00
Adam Ierymenko	9cf734b74a	Sane-ify Address, get rid of goofy union thingy.	2013-07-25 13:24:39 -04:00
Adam Ierymenko	0c7f8e247c	Add amSupernode to make code clearer in the check-if-self-is-supernode case.	2013-07-23 10:23:55 -07:00
Adam Ierymenko	97cbd98bc5	Compile fixes, integration of fast PRNG.	2013-07-13 14:28:26 -04:00
Adam Ierymenko	3e49337d9a	Add a fast non-cryptographic PRNG.	2013-07-13 13:26:27 -04:00
Adam Ierymenko	aa59c1de10	Bunch of little bug fixes in newly refactored code.	2013-07-12 22:07:48 -04:00
Adam Ierymenko	a004878546	Update bloom filter for MULTICAST_FRAME retransmit, and temporarily add abort() to catch gremlin	2013-07-12 17:21:23 -04:00