72 Commits

Author	SHA1	Message	Date
Neil Alexander	cdd2e7910a	Merge remote-tracking branch 'origin/develop' into metadata	2018-12-15 00:48:54 +00:00
Neil Alexander	d5031a5cb6	Metadata exchange without sessions	2018-12-15 00:48:27 +00:00
Neil Alexander	f9dc300787	Define Adapter base type/interface	2018-12-14 18:29:00 +00:00
Neil Alexander	8045cb4dc3	Define generic adapter type, rename tunDevice to tunAdapter	2018-12-14 18:21:08 +00:00
Neil Alexander	2a38ad07cd	Don't send ICMPv6 back when tun disabled	2018-12-14 18:08:40 +00:00
Neil Alexander	9eaa2566c1	Parameterise tun.init	2018-12-14 18:08:13 +00:00
Neil Alexander	10157483f9	Move tunDevice into router	2018-12-14 17:35:02 +00:00
Neil Alexander	64060a447c	Remove metadata-peer association until we have some sensible way to cache it	2018-12-12 22:58:16 +00:00
Neil Alexander	74de8c9416	Consistent function naming for metadata	2018-12-12 22:48:04 +00:00
Neil Alexander	042a3400fe	Wrap the metadata with a mutex to guarantee thread safety across core/router/sessions	2018-12-12 22:40:49 +00:00
Neil Alexander	97464feba9	Working metadata exchange	2018-12-12 19:51:28 +00:00
Neil Alexander	6200136fce	Merge branch 'descriptive' into metadata	2018-12-12 18:04:49 +00:00
Arceliar	9046dbde4f	remove sigManager, it seems safer to just burn the CPU than to store a map of strings of potentially arbitrary length	2018-11-25 13:06:54 -06:00
Arceliar	5fa23b1e38	move router.recvPacket calls into the main router goroutine, to make the ckr checks threadsafe	2018-11-20 22:04:18 -06:00
Neil Alexander	fc5a5830aa	Merge pull request #203 from Arceliar/chord ... Chord	2018-11-14 20:13:42 +00:00
Arceliar	8cf8b0ec41	fix bug in recvPacket for packets coming from a subnet	2018-11-11 00:00:47 -06:00
Neil Alexander	685b565512	Check IP header lengths correctly per protocol	2018-11-07 10:29:08 +00:00
Neil Alexander	9542bfa902	Check the session perm pub key against the CKR key	2018-11-07 10:16:46 +00:00
Neil Alexander	fbfae473d4	Use full node ID for CKR routes instead of truncated node IDs from the address/subnet	2018-11-07 10:04:31 +00:00
Neil Alexander	39dab53ac7	Update comments in configuration and some godoc descriptions	2018-11-06 22:57:53 +00:00
Neil Alexander	0240375417	IPv4 CKR support in router	2018-11-06 20:49:19 +00:00
Neil Alexander	424faa1c51	Support IPv4 in ckr.go	2018-11-06 20:04:49 +00:00
Neil Alexander	cb7a5f17d9	Check destination address upon receive in router	2018-11-06 19:23:20 +00:00
Neil Alexander	19e6aaf9f5	Remove sourceSubnet from router	2018-11-06 00:06:37 +00:00
Neil Alexander	8c2327a2bf	Add source addresses option and more intelligent source checking	2018-11-05 23:59:41 +00:00
Neil Alexander	cfdbc481a5	Modify source address check for CKR	2018-11-05 23:22:45 +00:00
Neil Alexander	c7f2427de1	Check CKR routes when receiving packets in router	2018-11-05 22:58:58 +00:00
Neil Alexander	87b0f5fe24	Use CKR in router when sending packets	2018-11-05 22:39:30 +00:00
Neil Alexander	52206dc381	Add initial crypto-key routing handlers	2018-11-05 16:40:47 +00:00
Arceliar	671c7f2a47	don't update recv time for known nodes that ping us or known peers	2018-10-28 15:04:44 -05:00
Neil Alexander	aab0502a4a	Remove friendlyname traces, preserve endpoints	2018-10-21 23:20:14 +01:00
Neil Alexander	a1b72c16d8	Some attempt at exchanging session metadata over the wire (broken)	2018-10-21 22:58:27 +01:00
Neil Alexander	b809adf981	Add FriendlyName option, show friendly name and real endpoint in admin socket/yggdrasilctl	2018-10-21 17:57:48 +01:00
Arceliar	6c59ae862a	more debugging	2018-10-21 00:05:04 -05:00
Arceliar	03a88fe304	Try using a chord-like DHT instead of a kad-like one, work in progress, but it compiles at least	2018-10-20 14:48:07 -05:00
Arceliar	5dfa01a0e8	periodically clean up timed-out sessions and old signatures, instead of trying to do it when creating new sessions or adding new signatures	2018-06-21 20:31:30 -05:00
Arceliar	b006748da4	code cleanup	2018-06-12 17:50:08 -05:00
Arceliar	56802d569e	minor documentation updates, code comments, and a couple of bugfixes that I noticed when going through the code to comment it	2018-06-10 18:03:28 -05:00
Arceliar	e5eb6de1f6	add inner crypto to linkProtoTraffic, using ephemeral keys, to prevent replay attacks from spoofing peer connections	2018-06-08 18:42:56 -05:00
Arceliar	bcfeb22915	more tcp debugging	2018-06-07 16:49:51 -05:00
Arceliar	3dab94be9f	keep dht peers alive	2018-06-07 10:58:24 -05:00
Arceliar	3b783fbf97	move periodic switch maintenance into the router instead of its own goroutine	2018-06-06 23:10:33 -05:00
Arceliar	690d29435d	adjust link packet logic so they bypass the lifo stack and are delivered first	2018-06-06 17:44:10 -05:00
Arceliar	240841eb38	remove unused recursive search packets	2018-06-06 16:46:15 -05:00
Arceliar	34939d4b18	update for wire format changes	2018-06-02 16:30:05 -05:00
Neil Alexander	bbdcee1015	Export fields of sessionPing, dhtReq, dhtRes	2018-06-02 22:19:42 +01:00
Neil Alexander	49af65296d	Export fields of wire structs	2018-06-02 21:21:05 +01:00
Arceliar	ecf7e490d7	start of iterative dht searches	2018-06-01 23:34:21 -05:00
Neil Alexander	4c115de633	De-debug	2018-05-27 22:13:37 +01:00
Neil Alexander	ca96bbf014	Accept exchanging an MTU of 0 to signify that TUN/TAP is disabled, don't send traffic to a node in that case	2018-05-18 18:56:33 +01:00