Commit Graph

358 Commits

Author SHA1 Message Date
Adam Ierymenko
eb554a504d Fix for allIps -> ips in EthernetTap on Unix. 2014-01-23 16:25:51 -08:00
Adam Ierymenko
8771418170 Fix bug in tap driver introduced during unused code purge (deleted the part that acknowledges writes!), and fix bug in EthernetTap causing 0000 for etherType. Windows works now! Yay! 2014-01-23 16:10:24 -08:00
Adam Ierymenko
2f37ea842f Couple of Windows fixes, get rid of ips()/allIps() distinction in EthernetTap. (Will need to be fixed on Unix now... later.) 2014-01-23 14:15:00 -08:00
Adam Ierymenko
9232ba1da0 Tap works on Windows now, sort of. Now I discovered that Windows has two mechanisms for assigning IP addresses: the registry and lower-level calls. Joy. 2014-01-22 23:46:33 -08:00
Adam Ierymenko
2da6a7570b More tap driver work, increment version number, remove old binaries since signatures may not have been valid. 2014-01-22 18:38:45 -08:00
Adam Ierymenko
370dd6c4da Several things:
(1) Add a bunch of tedious type casts to eliminate unnecessary compiler warnings on Windows X64 builds.

(2) Some EthernetTap work to integrate Windows custom IOCTL for multicast group lookup (not done quite yet).

(3) Dump some more info in selftest to make sure our Windows path lookup functions are returning sane results.
2014-01-21 13:07:22 -08:00
Adam Ierymenko
6bc5a84a2d Windows build fixes and installer work... 2014-01-20 16:16:01 -08:00
Adam Ierymenko
45c5b66e9e Self test now passes on Windows. 2014-01-18 14:53:59 -08:00
Adam Ierymenko
f303c24d3c Build fix. 2014-01-18 10:23:44 -08:00
Adam Ierymenko
a5896264fa Builds on Windows now. 2014-01-18 10:17:15 -08:00
Adam Ierymenko
4d1cca1150 Remove VC++ warnings in C25519, also add inline to short methods. 2014-01-18 09:44:35 -08:00
Adam Ierymenko
07f505971c Windows build fixes. 2014-01-17 17:09:59 -08:00
Adam Ierymenko
7eccc5ebf2 Windows HTTP client code (untested) 2014-01-17 16:18:21 -08:00
Adam Ierymenko
412f93122d Add our own getifmaddrs() since this convenience function is not in OSX 10.6. 2014-01-16 15:11:59 -08:00
Adam Ierymenko
4788d911ad Remove ZT1 GPL copyright from the top of code that is basically all Daniel Bernstein's 2014-01-14 08:27:59 -08:00
Adam Ierymenko
3482d836ae Mac install fixes, more internal use scripts. 2014-01-08 23:12:03 -08:00
Adam Ierymenko
60731e6d02 Update URLs for auto-update, check supernode version in one more place, delete pid before executing updater. 2014-01-07 16:37:36 -08:00
Adam Ierymenko
c1256fff5b Remove some legacy code from the core loop. 2014-01-07 15:06:02 -08:00
Adam Ierymenko
a19c19c58c Refactor SoftwareUpdate to make .nfo parse and signature check code easily reusable so it can be used from the Qt GUI code. 2014-01-05 16:24:12 -08:00
Adam Ierymenko
22b52858e0 Fix -h in zerotier-cli and move code to find auth token into LocalClient, also move auth token for mac into Mac-standard Library/Application Support location. 2014-01-03 14:03:29 -08:00
Adam Ierymenko
9f28eec95c VERSION 0.6.7: revert change for GitHub issue #20
This will have to be thought out more. The old version worked fine 99% of the
time so we'll revisit this.
2013-12-31 11:36:13 -08:00
Adam Ierymenko
cc2a1444ae TRACE output improvements and compile fix. 2013-12-31 11:18:40 -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
8055635e85 VERSION 0.6.5: minor bug fix in peer connection tracking 2013-12-31 01:22:32 -08:00
Adam Ierymenko
83fc684b20 Add a netconf-service version field to netconf. 2013-12-30 16:31:59 -08:00
Adam Ierymenko
f9d31605b8 Ethernet tap cleanup. 2013-12-29 11:10:23 -08:00
Adam Ierymenko
a6dc4caecf Unload the mac kext on exit. 2013-12-27 21:56:02 -08:00
Adam Ierymenko
df84bcf3bf Some logging improvements in software updater. 2013-12-27 07:13:49 -08:00
Adam Ierymenko
c8166b2db1 Bump version to 0.6.4 for testing, integrate software updater auto-check into PacketDecoder decode path and main loop. 2013-12-26 20:57:17 -08:00
Adam Ierymenko
92969b4426 Fix for GitHub issue #20 (untested) 2013-12-24 10:39:29 -08:00
Adam Ierymenko
026442f28f docs 2013-12-22 10:56:03 -08:00
Adam Ierymenko
9ffda4f955 Update Qt build to enable building against local static libraries, rename Network to NetworkWidget to avoid filesystem or object naming collision with Network.o in node/. 2013-12-12 15:47:00 -08:00
Adam Ierymenko
f7e3c10eca Cleanup in Utils, fix for HttpClient on Linux. 2013-12-12 11:33:41 -08:00
Adam Ierymenko
ec4ffc0c2c Software update fetcher seems to work, going back to updater/installer itself. 2013-12-11 13:14:10 -08:00
Adam Ierymenko
a22a3ed7e8 Software update work... 2013-12-11 13:00:18 -08:00
Adam Ierymenko
d3bcc58074 Fix update URL stuff, fix main build, add update dummy for testing updates on OSX and Linux and such. 2013-12-10 16:13:07 -08:00
Adam Ierymenko
bf0da9f2f7 Rest of software updater, ready to test... 2013-12-10 15:30:53 -08:00
Adam Ierymenko
612c17240a Dead code removal, fix for cleanup GitHub issue #28 2013-12-06 16:49:20 -08:00
Adam Ierymenko
518410b7e0 HTTP client works! 2013-12-06 16:00:12 -08:00
Adam Ierymenko
0a0ed893c3 HTTP client work... 2013-12-06 13:15:30 -08:00
Adam Ierymenko
f5d397e8c8 Pull in-band file transfer stuff. Toyed around with that idea, but it seems that updates for some platforms are big enough and there are enough reliability concerns that just using TCP/HTTP is safer and easier. 2013-12-04 10:45:15 -08:00
Adam Ierymenko
b699bdefbd Add shutdownIfUnreadable file feature: shut down if shutdownIfUnreadable in home folder is in fact existent but unreadable (e.g. broken link). This enables nifty shutdown on .app trashing feature for OSX. 2013-11-21 16:34:27 -05:00
Adam Ierymenko
4296db2358 Add configuration age to listnetworks results and GUI. 2013-11-21 15:11:22 -05:00
Adam Ierymenko
c979a695c5 UI work, add name to listnetworks output in control bus interface. 2013-11-20 16:16:30 -05:00
Adam Ierymenko
902c8c38d2 UI basically works, almost ready for testing and packaging... 2013-11-20 14:10:33 -05:00
Adam Ierymenko
34302edcc5 Installer build script for *nix systems. 2013-11-08 11:42:11 -05:00
Adam Ierymenko
bbe5a6f5d1 Add signupdate command to idtool. 2013-11-06 11:39:07 -05:00
Adam Ierymenko
9455b1cc81 Comments, change .nfo to .sig for uploads, clean some unused code from Utils. 2013-11-06 10:38:19 -05:00
Adam Ierymenko
9fdec3acfc More updater work... coming along. 2013-11-05 17:08:29 -05:00
Adam Ierymenko
6c63bfce69 File transfer work, add identities for validation of updates. 2013-11-04 17:31:00 -05:00
Adam Ierymenko
ac4e657aaa Updater work in progress... 2013-11-01 20:39:31 -04:00
Adam Ierymenko
ae138566a9 Updater code, work in progress... 2013-11-01 12:38:38 -04:00
Adam Ierymenko
e4044eeb70 Finish stubbing out FILE_ stuff. 2013-10-28 17:25:12 -04:00
Adam Ierymenko
d5fdfaea56 Fix signed/unsigned compare warning. 2013-10-28 16:54:35 -04:00
Adam Ierymenko
5750cf6b72 New cthulhu.zerotier.com supernode IP address. 2013-10-28 16:24:55 -04:00
Adam Ierymenko
7015017686 Make Makefile for Mac use clang options instead of old GCC options, and fix a nasty but obvious bug I introduced into Utils::getSecureRandom. 2013-10-28 15:53:40 -04:00
Adam Ierymenko
60ac1b77c5 Fix for GitHub issue #25 2013-10-28 13:22:23 -04:00
Adam Ierymenko
17778a36ba Clean up secure random, add packet definitions for update distribution facility. 2013-10-27 07:26:50 -04:00
Adam Ierymenko
942cc0ca21 Certificate of membership works now... had to fix multicast propagation so COM is pushed with multicast, which makes tremendous sense in retrospect. 2013-10-25 14:51:55 -04:00
Adam Ierymenko
010616e3ae Add some more TRACE output for certs. 2013-10-25 13:43:04 -04:00
Adam Ierymenko
1505e8dd50 Fix netconf init and identity transfer. 2013-10-25 13:04:58 -04:00
Adam Ierymenko
5901972958 More tying up of certificate of membership stuff in the client. 2013-10-24 16:57:26 -04:00
Adam Ierymenko
bbcd76ecd0 Netconf updates -- actually issue COM, and log attempts to access networks in NetworkActivity using the new authenticated flag in the new DB schema. 2013-10-24 16:19:53 -04:00
Adam Ierymenko
3de76fcab1 Make network autoconf a little more frequent to tighten up expiration times. 2013-10-21 16:11:29 -04:00
Adam Ierymenko
719dd2870d Self-test for certificate of membership. 2013-10-21 15:47:33 -04:00
Adam Ierymenko
2f00ae4fd7 Version 0.6.1: minor bug fix, DBM removal
This version removes the peer DBM present in earlier releases. It is not necessary for
regular clients and has been a source of problems.

There is a long-term identity cache that can be enabled by making a directory called
"iddb.d" in the home folder and restarting ZT1. This is probably something only our
supernodes would need, since regular nodes can easily WHOIS peers they've forgotten
about.

On shutdown, the peer database is dumped to disk. It's then restored on startup.
Peers that have not been used in a while are cleaned out, so this keeps this data
set small.

A DBM may re-appear later if it's needed, but for now it was YAGNI.
2013-10-21 14:22:02 -04:00
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
70655cc3f7 Docs and auto-update of Earth network ID. 2013-10-20 16:00:41 -04:00
Adam Ierymenko
c89cdcc3fd Blech... moving on! 2013-10-20 15:54:32 -04:00
Adam Ierymenko
1ed8a22d19 And then it turns out to be too slow on a slower 32-bit machine... we do want to do tablets eventually. 2013-10-20 15:46:36 -04:00
Adam Ierymenko
bad043729f Yet another revision of this algo... yeesh... and update to supernode IDs. I think I am gonna go with this one. Seems memory-hard enough to me. I am probably procrastinating by obsessing over it. 2013-10-20 15:31:32 -04:00
Adam Ierymenko
3c5c3280ff Fix an endian-non-neutrality bug in new hashcash identity algo. 2013-10-20 11:04:58 -04:00
Adam Ierymenko
8c9b73f67b Make Salsa20 variable-round, allowing for Salsa20/12 to be used for Packet encrypt and decrypt. Profiling analysis found that Salsa20 encrypt was accounting for a nontrivial percentage of CPU time, so it makes sense to cut this load fundamentally. There are no published attacks against Salsa20/12, and DJB believes 20 rounds to be overkill. This should be more than enough for our needs. Obviously incorporating ASM Salsa20 is among the next steps for performance. 2013-10-18 17:39:48 -04:00
Adam Ierymenko
fbf6ab5d4d Bug fixes: inverted sense bug, printf format bug. 2013-10-18 16:27:07 -04:00
Adam Ierymenko
e13d4df9ab Forgot to set defaults if multicast parameters are unset. 2013-10-18 15:50:31 -04:00
Adam Ierymenko
fb7d9b1029 Oops we needed _r in there... 2013-10-18 15:00:55 -04:00
Adam Ierymenko
5ef758bbd4 Eliminate unused private field (compiler warning). 2013-10-18 14:27:37 -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
03b909603a Clean up the awful Network::Config mess and break that out into NetworkConfig. 2013-10-18 13:20:34 -04:00
Adam Ierymenko
5a8f213c23 Work in progress... 2013-10-18 12:01:48 -04:00
Adam Ierymenko
b10871cedc More work in netconf cleanup. 2013-10-18 11:01:41 -04:00
Adam Ierymenko
9f107dbd4e Work in progress on cleaning up netconf mess in node code... 2013-10-18 09:48:02 -04:00
Adam Ierymenko
e6eb65be00 Netconf support for ARP and NDP caching TTLs. 2013-10-17 16:49:31 -04:00
Adam Ierymenko
d0dbd869c9 Increase verbosity of multicast tracing and fix tap build problem / GitHub Issue #19 2013-10-17 15:20:43 -04:00
Adam Ierymenko
797bba04dd Get rid of not used and maybe never to be used Filter code. 2013-10-17 13:07:53 -04:00
Adam Ierymenko
ce14ba9004 Take the 0.6.0 opportunity to add flags to a few protocol verbs and do a bit more cleanup. Also fix it so certificates wont be accepted unless they are newer than existing ones. 2013-10-17 06:41:52 -04:00
Adam Ierymenko
7e7e28f5f7 Add support for pushing network config refresh hints from a MEMORY queue table. That ways it will be possible for network changes to take effect almost immediately across all active peers. 2013-10-17 05:37:01 -04:00
Adam Ierymenko
46f868bd4f Lots of cleanup, more work on certificates, some security fixes. 2013-10-16 17:47:26 -04:00
Adam Ierymenko
58fa6cab43 Auto-pushing of membership certs on: MULTICAST_FRAME,FRAME,MULTICAST_LIKE and on receipt of MULTICAST_LIKE. 2013-10-07 17:00:53 -04:00
Adam Ierymenko
4d594b24bc Automagically push netconf certs -- Network support. 2013-10-07 16:13:52 -04:00
Adam Ierymenko
b4ae1adfbf Break out certificate of membership into its own class. 2013-10-07 15:29:03 -04:00
Adam Ierymenko
dcbc9c8ddd Rename error code for no membership certificate. 2013-10-07 15:21:40 -04:00
Adam Ierymenko
430882327e Couple of small fixes, works again with new ID code. 2013-10-07 15:00:38 -04:00
Adam Ierymenko
2fa2796f2a Another tweak, hopefully final, to reduce variance on identity generation times. 2013-10-07 14:31:13 -04:00
Adam Ierymenko
343b7f44fc Old algo for ID derivation was not in fact memory-hard since Salsa20 is seekable, so take two. 2013-10-07 12:48:27 -04:00
Adam Ierymenko
0c8614b9c6 Add a second arg to idtool generate to make generating both secret and public easier, add new supernode identities after generating them, fix known good and bad IDs in selftest. 2013-10-07 09:36:20 -04:00
Adam Ierymenko
5fa7a92048 Allocate genmem[] since its too big for the stack on some systems. 2013-10-06 05:28:25 -04:00
Adam Ierymenko
bc715fbd51 Make new identity hashcash algo memory hard, and tweak generation time a bit. Current hashcash cost should be overkill for what we need but still tolerable to users. 2013-10-05 14:15:59 -04:00