Adam Ierymenko
8a804b5257
(1) Disable firewall openers (its easy to re-enable), (2) Do some prep work for making supernode topology hot-updatable.
2014-08-05 14:05:50 -07:00
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
aee742e767
More toward GitHub issue #56
2014-04-10 16:30:15 -07:00
Adam Ierymenko
b117ff5435
Probable fix for GitHub issue #63 - do not unite() if either path is TCP, since doing so can result in asymmetric failed NAT-t over UDP if one side has a firewall that permits outgoing UDP but not incoming.
2014-04-10 11:17:54 -07:00
Adam Ierymenko
119ef5ecbf
More logic cleanup and some documentation / comment improvements.
2014-04-10 10:00:20 -07:00
Adam Ierymenko
8fb442d81a
Yet more cleanup to TCP logic, this time adding a master switch and adding UDP preference in send().
2014-04-09 17:08:35 -07:00
Adam Ierymenko
73153b89b4
Some cleanup, and use best (not first) UDP addresses for NAT-t VERB_RENDEZVOUS computation.
2014-04-09 16:00:25 -07:00
Adam Ierymenko
fe85426df6
A few more tweaks to TCP failover... seems to be switching back and forth pretty well now!
2014-04-03 17:12:34 -07:00
Adam Ierymenko
c96d3ebf8c
Such ping logic. So edge case.
2014-04-03 14:36:52 -07:00
Adam Ierymenko
81e5690410
More tweaks to TCP failover logic. Such edge case.
2014-04-02 17:32:47 -04:00
Adam Ierymenko
700a450806
More tweaks to algorithm for determining when to fail over to TCP, and stop supernodes from resynchronizing unless explicitly ordered.
2014-04-01 18:39:10 -07:00
Adam Ierymenko
8e587ae481
Clean dead paths from peers.
2014-03-31 11:41:14 -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
ba3f04deed
Work in progress: refactoring paths, adding TCP fallback.
2014-03-20 20:07:35 -07:00
Adam Ierymenko
45e823d27c
Reworking of paths in Peer work-in-progress, and TCP connect support in SocketManager. Also add FD_SETSIZE checking for the default select implementation of sockets.
2014-03-20 18:49:33 -07:00
Adam Ierymenko
0b75992737
Everything but the local config bus... blech.
2014-03-18 14:33:57 -07:00
Adam Ierymenko
bd749e040d
Compile fixes.
2014-03-17 15:14:22 -07:00
Adam Ierymenko
b5c3a92be2
Boring stuff: update dates in copyrights across all files.
2014-02-16 12:40:22 -08:00
Adam Ierymenko
bf5f09a0c7
Yank a code path it turns out we probably don't want.
2014-02-03 10:46:37 -08:00
Adam Ierymenko
490e86dde3
Bunch of fixes to startup, pinging, and choice of route. Also some TRACE updates.
2014-01-30 14:23:52 -08:00
Adam Ierymenko
d6a346ca6e
Fix for GitHub issue #35 and also possibly partial fix for #29 issues.
2014-01-28 16:12:24 -08:00
Adam Ierymenko
10df5dcf70
Fix several things:
...
(1) The changes to path learning in the two previous releases were poorly thought out,
and this version should remedy that by introducing PROBE. This is basically a kind of
ECHO request and is used to authenticate endpoints that are not learned via a valid
request/response pair. Thus we will still passively learn endpoints, but securely.
(2) Turns out there was a security oversight in _doHELLO() that could have permitted...
well... I'm not sure it was exploitable to do anything particularly interesting since
a bad identity would be discarded anyway, but fix it just the same.
2013-12-31 11:03:45 -08:00
Adam Ierymenko
92969b4426
Fix for GitHub issue #20 (untested)
2013-12-24 10:39:29 -08:00
Adam Ierymenko
612c17240a
Dead code removal, fix for cleanup GitHub issue #28
2013-12-06 16:49:20 -08:00
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
4267e7da93
Remove a whole bunch of now-unnecessary cruft from Topology and PacketDecoder.
2013-10-05 10:19:12 -04:00
Adam Ierymenko
58538500f2
Clean up some routine stuff like pings, and stop keeping links open forever even if there are no frames passing between them.
2013-10-02 16:12:10 -04:00
Adam Ierymenko
2cfa76fa8b
Multicast propagation is now working from non-supernodes, and working quite well. Time for some more simulation before 0.5.0!
2013-10-02 13:50:42 -04:00
Adam Ierymenko
3443b203e4
Each peer now tracks the last time it announced multicast LIKEs independently and does so frequently enough to prevent expires. Also add a multicast debug facility for use on the testnet.
2013-10-01 16:01:36 -04:00
Adam Ierymenko
5557a8192d
Work in progress...
2013-09-24 17:35:05 -04:00
Adam Ierymenko
0133da1dcd
Get rid of onSent(), which was never used consistently anyway.
2013-09-17 15:33:34 -04:00
Adam Ierymenko
e376c6f6a9
New crypto integrated -- going to be testing new identity address generation algo a bit more before finalizing.
2013-09-16 13:57:57 -04:00
Adam Ierymenko
f3ad05347e
Improve code security posture by replacing sprintf with a safer function.
2013-08-30 17:05:43 -04:00
Adam Ierymenko
d6414c9ff7
Windows compiles! (w/Visual Studio 2012) That's about all it does, but it's a start.
2013-08-12 21:25:36 -04:00
Adam Ierymenko
5f8a3f4a7f
More detail and output improvements to command bus "listpeers," and a little cleanup.
2013-08-06 11:50:56 -04:00
Adam Ierymenko
97cbd98bc5
Compile fixes, integration of fast PRNG.
2013-07-13 14:28:26 -04:00
Adam Ierymenko
339b2314ea
More work in progress on Switch / PacketDecoder refactor.
2013-07-11 22:06:25 -04:00
Adam Ierymenko
fd2b383c3e
Work in progress...
2013-07-11 18:15:51 -04:00
Adam Ierymenko
7c85a638b0
Added creation and periodic update of a file called "status" in the home directory that contains peer link status. Useful for debugging and statistics. Send it SIGHUP to force an update now. Otherwise it updates every 120 seconds.
2013-07-06 14:58:34 -04:00
Adam Ierymenko
150850b800
New git repository for release - version 0.2.0 tagged
2013-07-04 16:56:19 -04:00
