990 Commits

Author	SHA1	Message	Date
Roger Dingledine	86f85f240c	be much more conservative about logging reachability complaints. ... the ones it logs now are probably genuine problem servers. svn:r4832	2005-08-24 14:31:32 +00:00
Roger Dingledine	a120cc20c1	Dirservers now do their own external reachability testing of each ... Tor server, and only list them as running if they've been found to be reachable. Dirservers also log trouble servers, but only start complaining loudly after they've been up for an hour, to reduce false positives. We still need to do something about the fact that it is quite loud when there are many trouble servers. svn:r4829	2005-08-24 02:31:02 +00:00
Roger Dingledine	675f6b5f3c	that comma was important ... svn:r4820	2005-08-23 01:00:30 +00:00
Roger Dingledine	ab112ca6ad	and don't print the null string here either ... svn:r4816	2005-08-22 22:59:54 +00:00
Roger Dingledine	676b330eb2	Make DirPostPeriod config option obsolete. ... Force new descriptor upload every 18 hours, not 24, to avoid races. Change rate-limiting on new descriptors due to bandwidth changes, from 45 minutes to 20 minutes. svn:r4814	2005-08-22 21:53:12 +00:00
Roger Dingledine	d928411acd	change log entry for unreachability to explicitly suggest /etc/hosts ... as the culprit svn:r4807	2005-08-22 05:33:49 +00:00
Nick Mathewson	dc09c7fc73	Implement new (reduced-frequency) upload rules. arma, you should review this. ... svn:r4806	2005-08-22 03:10:53 +00:00
Roger Dingledine	04d42ea433	rotate dns and cpu workers if the controller changes options that ... will affect them. svn:r4787	2005-08-15 23:46:18 +00:00
Roger Dingledine	10ff723938	initialize the dns worker cache tree whether or not we start ... out as a server. svn:r4785	2005-08-15 10:27:37 +00:00
Nick Mathewson	299af3d393	Possibly broken implementation of persistant state; handles helper nodes; does not handle accounting info yet. ... svn:r4680	2005-07-28 19:01:48 +00:00
Roger Dingledine	a32f936346	whoops, fix compile ... svn:r4674	2005-07-25 10:36:01 +00:00
Roger Dingledine	1e0fdcae98	parameterize RephistTrackTime ... svn:r4673	2005-07-25 10:29:21 +00:00
Nick Mathewson	2bd6040f62	Rename cross-format config.c stuff to config_* and or_options_t-specific stuff to option[s]_* ... svn:r4641	2005-07-23 01:58:05 +00:00
Roger Dingledine	5fe18894b9	now that we're recommending 0.1.1.x-alpha for win32 and os x users, ... stop printing debug stuff once a minute svn:r4596	2005-07-18 19:16:17 +00:00
Roger Dingledine	e8a1b1d6a0	add a trivial tor-counting variable ... svn:r4593	2005-07-18 06:09:04 +00:00
Nick Mathewson	441e02d4ac	Merge patch from Matt Edman for bug 162 (service never stops) ... svn:r4578	2005-07-15 19:09:36 +00:00
Roger Dingledine	306f7d320c	make a notice-level log make more sense. ... svn:r4547	2005-07-13 21:12:33 +00:00
Nick Mathewson	cf13b3e4a6	Macro-fu to get DEBUG events working. ... svn:r4539	2005-07-13 05:14:42 +00:00
Nick Mathewson	e1db33971e	NT service patch from Matt Edman to improve error messages, lightly cleaned; needs more testing. ... svn:r4527	2005-07-09 16:37:12 +00:00
Roger Dingledine	2f1f0c8d21	be flexible in what you accept: when people type "tor --install" thinking ... they had typed "tor -install", make it work too. svn:r4526	2005-07-09 03:28:58 +00:00
Nick Mathewson	806da0d8b2	Compile on win32 ... svn:r4496	2005-06-27 23:35:04 +00:00
Nick Mathewson	2aff87caae	Load hardware acceleration options when/where available. Can anybody test this? ... svn:r4467	2005-06-20 18:56:35 +00:00
Nick Mathewson	5eef9177c5	Appease verbose GCC warnings. ... svn:r4466	2005-06-20 09:38:29 +00:00
Roger Dingledine	b5fd75a063	forward-port the --hash-password bug, plus other nearby fixes ... svn:r4459	2005-06-19 08:35:46 +00:00
Nick Mathewson	9b4aa8d2ab	Implement all the easy bits of the new control protocol ... svn:r4449	2005-06-17 20:37:21 +00:00
Nick Mathewson	2b8fd9ceda	Allow a few EINVALs from libevent before dying. Warn on kqueue with libevent before 1.1a ... svn:r4419	2005-06-13 00:35:19 +00:00
Nick Mathewson	232861ba42	Docment or add DOCDOC comments to undocumented functions in src/or. Make function definition format uniform. ... svn:r4411	2005-06-11 18:52:12 +00:00
Roger Dingledine	fcd0fc3364	flesh out the source file descriptions for doxygen ... svn:r4404	2005-06-11 05:31:17 +00:00
Nick Mathewson	0831823763	Change end-of-file NLNL convention. It turns out arma I and I agree. ... svn:r4382	2005-06-09 19:03:31 +00:00
Nick Mathewson	a6f51001a5	New whitespace normalization rule: no blank line at EOF. ... svn:r4378	2005-06-09 16:46:51 +00:00
Roger Dingledine	eeb6d6dba6	dump periodic memory usage stats ... svn:r4348	2005-06-08 17:24:58 +00:00
Roger Dingledine	aff308e6d9	reenable the part of the code that tries to flush as soon as an OR outbuf ... has a full tls record available. perhaps this will make OR outbufs not grow as huge except in rare cases, thus saving lots of cpu time plus memory. svn:r4343	2005-06-08 04:55:06 +00:00
Roger Dingledine	1a5c5452b4	when you send a USR2 signal, the log message now tells you to send ... a HUP signal if you want to change back to old log levels. svn:r4332	2005-06-07 18:16:14 +00:00
Nick Mathewson	2118e5798a	Use correct errno from libevent on win32 ... svn:r4327	2005-06-07 17:32:33 +00:00
Nick Mathewson	e1c8aa8035	Fix win32 compilation: backport candidate ... svn:r4320	2005-06-06 20:06:10 +00:00
Nick Mathewson	fc40f974c2	When RNG seeding fails, die. Backport candidate ... svn:r4319	2005-06-06 20:02:33 +00:00
Nick Mathewson	baa10cbbfa	Instrument buffers.c and rephist.c memory usage ... svn:r4317	2005-06-06 17:03:21 +00:00
Roger Dingledine	4855990d37	clean up a few more log entries ... svn:r4304	2005-05-27 17:43:43 +00:00
Roger Dingledine	bfc7838b97	downgrade the 'caught sigpipe' notice. ... we're going to pretend like all of these are fine. svn:r4301	2005-05-25 02:20:15 +00:00
Roger Dingledine	4f0d7b82ae	make lucky's weird libevent poll einprogress bug just warn, not kill tor. ... svn:r4300	2005-05-24 22:58:57 +00:00
Nick Mathewson	d2cdae221d	Fix not-freed-on-exit event ... svn:r4298	2005-05-24 17:13:15 +00:00
Roger Dingledine	5005f682ae	Bugfix: we were checking to see if you want to send a keepalive, based ... on five minutes since last successful write. But if you have bytes queued already, and they're not getting through, we were adding a new keepalive every second. This was bad. svn:r4296	2005-05-23 22:20:54 +00:00
Roger Dingledine	040a748d87	i screwed up the dirport reachability testing when we don't yet ... have a cached version of the directory. hopefully now fixed. svn:r4284	2005-05-23 05:20:52 +00:00
Nick Mathewson	11a64692c3	Make hashed controller password encoding use hex not base64; this makes it possible to write a controller without base64 ... svn:r4279	2005-05-23 02:31:53 +00:00
Roger Dingledine	c95677725a	a note for nick about other memory not freed at exit ... svn:r4275	2005-05-20 22:11:46 +00:00
Roger Dingledine	2812d4a08c	free some memory that is still reachable on exit ... svn:r4234	2005-05-16 10:32:10 +00:00
Roger Dingledine	28195a0eb1	clean up some log entries ... svn:r4228	2005-05-15 05:00:24 +00:00
Roger Dingledine	b92a77b1d2	move the periodic buffer shrinking interval from 3 mins to 1 min ... svn:r4204	2005-05-14 01:11:45 +00:00
Nick Mathewson	bc51c8b074	Implement --verify-config command-line option to fix bug 69. ... svn:r4182	2005-05-07 04:49:09 +00:00
Roger Dingledine	cc0b19888d	log buffer sizes on kill -usr1 too. ... svn:r4180	2005-05-06 08:32:37 +00:00
Roger Dingledine	5265bbd2b8	first iteration of scrubbing sensitive strings from logs. ... also generally clean up log messages. svn:r4174	2005-05-03 10:04:08 +00:00
Nick Mathewson	b35f7dacef	Call tor_free_all instead of connections_free_all after forking ... svn:r4173	2005-05-03 03:51:20 +00:00
Nick Mathewson	a312ce1d3b	Change buffer shrinking strategy: only try to shrink once every 3 minutes. Do not try to read over buffer size unless buffer is nearly empty. ... svn:r4165	2005-05-02 23:17:08 +00:00
Roger Dingledine	509405a5f7	clean up this TOR_FRAGILE business ... svn:r4116	2005-04-26 18:52:16 +00:00
Roger Dingledine	4fafa81f32	help debug: when we close a conn due to timeout, tell us its ... file descriptor, not its connectionarray index. svn:r4113	2005-04-25 17:24:16 +00:00
Nick Mathewson	cf84759b4b	zero-out errno before calling event_dispatch, just in case we have misdiagnosed poll(2)/EINVAL bug. ... svn:r4081	2005-04-17 22:38:39 +00:00
Roger Dingledine	e2cdc87485	remove some redundant code ... svn:r4062	2005-04-08 06:16:09 +00:00
Nick Mathewson	b897cb1ec3	Change conn_(type|state)_to_string from const arrays to switch functions so we (I) will not make Tor crash the next time we (I) add a new state. ... svn:r4045	2005-04-07 20:25:22 +00:00
Roger Dingledine	46089c49c4	blow away most calls to assert_all_pending_dns_resolves_ok, since ... they're eating our cpu. svn:r4034	2005-04-06 20:05:34 +00:00
Roger Dingledine	9cbaf4603d	fix an assert trigger: when we have the rare case of accepting ... a conn on 0.0.0.0:0, then when we look through the connection array, we'll find any of the workers. this is no good. svn:r4027	2005-04-06 15:19:32 +00:00
Nick Mathewson	055ee7c323	Give better warnings if connection_close_unattached_ap gets called twice or called on a marked connection; rename it to connection_mark_unattached_ap. ... svn:r3990	2005-04-02 22:11:24 +00:00
Nick Mathewson	0e81265359	update copyright notices. ... svn:r3982	2005-04-01 20:15:56 +00:00
Nick Mathewson	efe9ca659a	Use recent libevent features when possible ... svn:r3940	2005-04-01 02:37:40 +00:00
Roger Dingledine	1f5c8335e8	still publish your descriptor if orport is reachable but dirport isn't ... when building testing circs for orport testing, require high-bandwidth nodes, so fewer circs fail. complain about unreachable orport separately from unreachable dirport. svn:r3935	2005-03-31 19:26:33 +00:00
Roger Dingledine	20a8eda31b	don't check for reachability, and don't whine about it, while we're ... hibernating. svn:r3919	2005-03-29 03:48:31 +00:00
Roger Dingledine	9b5432214d	but only do the rapid reachability testing if we're hoping to be a server. ... svn:r3902	2005-03-27 11:52:15 +00:00
Roger Dingledine	92acd64da0	if your server hasn't found itself to be reachable, complain every ... 20 minutes, not just once. svn:r3897	2005-03-27 06:50:36 +00:00
Roger Dingledine	7a79acd9f6	clean up socks reply stuff more. ... add a few more reasons so we can be more informative. svn:r3895	2005-03-27 06:37:56 +00:00
Roger Dingledine	36baf7219d	stop most cases of hanging up on a socks connection without sending ... the socks reject. audit for remaining ones. also make things more uniform so we always remember to hold-open-until-flushed, etc. svn:r3891	2005-03-27 04:55:13 +00:00
Roger Dingledine	b8d38dc57b	try harder to establish reachability, in the first 20 minutes ... of uptime. svn:r3884	2005-03-26 05:54:50 +00:00
Roger Dingledine	1328383482	make it clearer to the human that his server is testing ... its reachability. tell him when it succeeds, or when 20 minutes pass and it hasn't succeeded yet. svn:r3882	2005-03-26 01:43:39 +00:00
Roger Dingledine	570da8a8e8	and fill in another missing socks reply ... svn:r3877	2005-03-25 11:23:03 +00:00
Roger Dingledine	8945df8daa	remove dead code ... svn:r3875	2005-03-25 10:55:49 +00:00
Nick Mathewson	4ee6addf57	Fix bug 44: on HUP, if descriptor building fails (say, because router_get_my_address() fails), use old descriptor and warn. ... svn:r3839	2005-03-23 20:28:40 +00:00
Roger Dingledine	21b1adefbb	fix a 32bit/64bit sprintf mixup that weasel pointed out ... svn:r3823	2005-03-22 23:27:29 +00:00
Nick Mathewson	ab1d0049a2	Prevent spurious closes when we put stuff on a conn that has not written for a while. ... svn:r3816	2005-03-22 20:25:51 +00:00
Roger Dingledine	8a763b5ae3	cleanup and a question ... svn:r3815	2005-03-22 20:04:00 +00:00
Nick Mathewson	2d662bf773	Clear up a couple of pedantic compiler warnings ... svn:r3812	2005-03-22 18:56:11 +00:00
Nick Mathewson	c4470cbedf	be more explicit about why we are expiring a conn; improve logic a bit too ... svn:r3808	2005-03-22 06:21:35 +00:00
Roger Dingledine	4a497e5030	if our clock jumps forward by 100 seconds or more, assume something ... has gone wrong with our network and abandon all not-yet-used circs. svn:r3792	2005-03-19 23:58:42 +00:00
Roger Dingledine	856ab90ca8	stop logging at -l notice every single time a create cell successfully ... gets processed svn:r3791	2005-03-19 23:04:15 +00:00
Nick Mathewson	b004eda10c	Enable NT service code by default ... svn:r3780	2005-03-19 01:04:05 +00:00
Nick Mathewson	df9c8feac7	Commit fixes for several pending tor core tasks: document all DOCDOCed functions; time out uncontrolled unattached streams; feed reasons to SOCKS5 (refactoring connection_ap_handshake_socks_reply in the process); change DirFetchPeriod/StatusFetchPeriod to have a special "Be smart" value. ... svn:r3769	2005-03-17 12:38:37 +00:00
Nick Mathewson	0197b47ce9	Fix some more obscure compiler warnings ... svn:r3758	2005-03-14 03:28:46 +00:00
Nick Mathewson	97dad670ea	Renormalize whitespace ... svn:r3757	2005-03-14 03:18:35 +00:00
Nick Mathewson	777d3dde0c	Get address map resetting implemented. ... svn:r3745	2005-03-11 21:39:39 +00:00
Nick Mathewson	e14f812a67	Still more code to make sure we send the right number and kind of RELAY END cells ... svn:r3723	2005-03-02 03:13:05 +00:00
Nick Mathewson	349ee1abea	Clean up rend cache on shutdown ... svn:r3714	2005-02-28 22:38:00 +00:00
Nick Mathewson	97bc49bd72	Try a little harder to avoid openssl SSL* double-free reports. ... svn:r3710	2005-02-28 02:52:51 +00:00
Roger Dingledine	b3177d509e	free some more memory at shutdown ... svn:r3707	2005-02-28 01:59:18 +00:00
Roger Dingledine	a1f1fa6ab2	Checkpoint in-progress fixes: ... Add 'testing' circuit purpose, for reachability testing. Notice when our IP changes, and reset stats. Try to pull down a directory via Tor to see if our DirPort is working. Try to extend a circuit back to us to see if our ORPort is working. Only publish a descriptor if they're both reachable. These mostly work, and I'd better get them in before I cause conflicts. svn:r3703	2005-02-27 09:47:01 +00:00
Nick Mathewson	26e6eb7539	Check returns from libevent calls better; stop poking at internals of events to see if they are live. ... svn:r3691	2005-02-25 05:42:01 +00:00
Nick Mathewson	2ff6cfccd6	Forward-port fix to make dual-purpose NT executable work. ... svn:r3665	2005-02-23 05:34:25 +00:00
Roger Dingledine	55c3f15ed1	Forward-port the trick to bump up ConnLimit as far as it can ... go, but not past MAXCONNECTIONS. Also throw away the FAKE_POLL caveats since 0.1.0 doesn't need it any more. svn:r3657	2005-02-22 23:52:44 +00:00
Nick Mathewson	1a55422006	Fix windows build: juggle }s and #endifs around in main.c ... svn:r3645	2005-02-22 02:57:43 +00:00
Roger Dingledine	8727acf2f1	Add a new AddressMap directive to rewrite incoming socks addresses. ... Add a new TrackHostExits directive to trigger addressmaps for certain incoming socks addresses, for sites that break when your exit keeps changing. Redo the client-side dns cache so it's just an addressmap too. svn:r3641	2005-02-22 00:53:08 +00:00
Nick Mathewson	5d836c8140	Free tls resources on exit too ... svn:r3615	2005-02-11 01:41:19 +00:00
Nick Mathewson	f672577bc6	Free even more things on shutdown. Temporarily move tor_free_all out from #ifdef so it gets tested more. ... svn:r3614	2005-02-11 01:26:47 +00:00
Nick Mathewson	60f234f42b	Add more functions to free things to help dmalloc allong. ... svn:r3613	2005-02-10 23:18:39 +00:00
Roger Dingledine	c5c46d6fb6	don't list version in the win32 service display name or service name, ... since they'll keep changing and people will get messed up about which one is installed. svn:r3592	2005-02-09 02:26:24 +00:00
Nick Mathewson	bb32fa86d7	Re-normalize whitespace; make "make check-spaces" happy ... svn:r3566	2005-02-05 21:42:46 +00:00
Nick Mathewson	24ad6542c9	forward-port NT service patch ... svn:r3565	2005-02-05 21:40:25 +00:00
Roger Dingledine	bcece3d8a7	another minor fix ... svn:r3511	2005-02-03 07:30:00 +00:00
Peter Palfrader	ddd724ef94	Add --with-dmalloc configure option ... svn:r3508	2005-02-03 07:25:10 +00:00
Peter Palfrader	dfa3a0220f	Write a function header for Roger so he can fill it with life ... svn:r3507	2005-02-03 07:23:48 +00:00
Roger Dingledine	0f5a198028	sometimes, a conn on the closeable_lst gets absolutely ... clobbered. maybe this will help me find out why. svn:r3498	2005-02-02 00:19:09 +00:00
Roger Dingledine	2e97593d25	define TOR_FRAGILE if you want tor to give you a core when ... something goes wrong. this should only be used by people actively tracking bugs. svn:r3487	2005-02-01 00:37:16 +00:00
Roger Dingledine	d6489d8e41	lay a trap for situations where we connection_free something ... that's still on one of the lists. in particular, this will detect situations where we mark-for-close and then free it ourselves. svn:r3475	2005-01-31 00:33:32 +00:00
Roger Dingledine	75b45bcd4d	stop the infinite loop of freeing the same connection_t over and ... over when it's not linked into the connection_array svn:r3474	2005-01-31 00:26:09 +00:00
Roger Dingledine	3969b6066e	Stop crashing when we're asking to close_if_marked a conn that ... hasn't been connection_added yet. This happens when an exit conn is in dns_wait and we get a relay end cell for it before it finishes. We were silently leaking each of these marked conns in 0.0.9.x. Now we actually free them. svn:r3470	2005-01-30 21:47:47 +00:00
Roger Dingledine	7ddeb7fae7	try to find the corrupt closeable_connection_lst entry early ... svn:r3468	2005-01-30 20:31:08 +00:00
Roger Dingledine	8e7fc8d259	comment about a bug wrt clock skew ... svn:r3461	2005-01-30 00:07:31 +00:00
Roger Dingledine	b2fbd834f0	forward-port the dns and maxconn fixes ... svn:r3448	2005-01-28 08:53:47 +00:00
Nick Mathewson	e03f571ee3	Forward-port win32 service patch; try to clean it a touch. ... svn:r3438	2005-01-27 21:45:32 +00:00
Nick Mathewson	6704093c0d	Appease another 64-bit warning ... svn:r3392	2005-01-20 20:21:34 +00:00
Nick Mathewson	5b45527851	Appease weasel's paranoid 64-bit compiler. ... svn:r3389	2005-01-20 20:16:48 +00:00
Roger Dingledine	d2400a5afd	Introduce a notion of 'internal' circs, which are chosen without regard ... to the exit policy of the last hop. Intro and rendezvous circs must be internal circs, to avoid leaking information. Resolve and connect streams can use internal circs if they want. New circuit pooling algorithm: make sure to have enough circs around to satisfy any predicted ports, and also make sure to have 2 internal circs around if we've required internal circs lately (with high uptime if we've seen that lately). Split NewCircuitPeriod config option into NewCircuitPeriod (30 secs), which describes how often we retry making new circuits if current ones are dirty, and MaxCircuitDirtiness (10 mins), which describes how long we're willing to make use of an already-dirty circuit. Once rendezvous circuits are established, keep using the same circuit as long as you attach a new stream to it at least every 10 minutes. (So web browsing doesn't require you to build new rend circs every 30 seconds.) Cannibalize GENERAL circs to be C_REND, C_INTRO, S_INTRO, and S_REND circ as necessary, if there are any completed ones lying around when we try to launch one. Re-instate the ifdef's to use version-0 style introduce cells, since there was yet another bug in handling version-1 style. We'll try switching over again after 0.0.9 is obsolete. Bugfix: when choosing an exit node for a new non-internal circ, don't take into account whether it'll be useful for any pending x.onion addresses -- it won't. Bugfix: we weren't actually publishing the hidden service descriptor when it became dirty. So we only published it every 20 minutes or so, which means when you first start your Tor, the hidden service will seem broken. svn:r3360	2005-01-17 18:13:09 +00:00
Nick Mathewson	a38bccdca7	Move call to event_init() immediately after start_daemon(); move start_daemon earlier. This should fix using libevent with RunAsDaemon. ... svn:r3354	2005-01-13 21:32:08 +00:00
Roger Dingledine	abea142665	more cleanup ... svn:r3347	2005-01-12 12:22:25 +00:00
Roger Dingledine	24a97d2c55	fix up some comments ... svn:r3345	2005-01-12 12:18:46 +00:00
Roger Dingledine	3809c0ab91	tolerate bandwidtch buckets going negative (i hope) ... svn:r3344	2005-01-12 10:00:38 +00:00
Nick Mathewson	324b192f68	Make Tor use Niels Provos's libevent instead of it's current ... poll-but-sometimes-select mess. This will let us use faster async cores (like epoll, kpoll, and /dev/poll), and hopefully work better on Windows too. There are some fairly nasty changes to main.c here; this will almost certainly break something. But hey, that's what alphas are for. svn:r3341	2005-01-12 06:42:32 +00:00
Roger Dingledine	70b3208f0a	if somebody starts his tor server in jan 2004 and then fixes his ... clock, don't make his published uptime be a year. svn:r3337	2005-01-11 11:54:11 +00:00
Roger Dingledine	4b6d55afdf	separate time_of_process_start from stats_n_seconds_uptime: ... now we reset uptime when a dir fetch entirely fails. this hopefully has something to do with stability of being on the network. svn:r3333	2005-01-10 05:10:22 +00:00
Roger Dingledine	3370f53010	it helps to use the correct name for the struct ... svn:r3331	2005-01-10 04:32:59 +00:00
Roger Dingledine	10a81ccf18	when pruning circuit-wait streams when a dir fetch failed, ... refer in logs to the destination address, not the address of the application connection. svn:r3330	2005-01-10 02:47:50 +00:00
Roger Dingledine	f468ff04ea	when we haven't fetched a directory yet, or the last time we ... tried they were all unreachable, assume we are not connected to the network. when an application request comes in during this state, be optimistic and assume we just reconnected. fetch a new directory and if it works, begin making circuits. svn:r3327	2005-01-07 15:57:57 +00:00
Roger Dingledine	f8b517fa97	finish marking my comment in main.c ... svn:r3318	2005-01-06 19:20:54 +00:00
Roger Dingledine	1f51809e65	clean up string printing in relay logs ... svn:r3317	2005-01-06 19:19:13 +00:00
Nick Mathewson	dcd228585d	Implement SIGNAL control command. ... svn:r3307	2005-01-05 06:40:47 +00:00
Nick Mathewson	0c4186d6ee	Use correct logic to decide whether there are more directory servers to retry. ... svn:r3257	2005-01-03 20:51:24 +00:00
Roger Dingledine	e1ac30c2bb	stop calling assert_connection_ok(conn, time(NULL)) on every single ... conn on every single loop. svn:r3229	2004-12-25 06:43:40 +00:00
Roger Dingledine	288f2ed59e	stop telling win32 folks they have a bug just because we haven't finished ... making tor work on win32 yet. svn:r3227	2004-12-25 06:42:15 +00:00
Roger Dingledine	cf17d0d29c	move network_init from or/main to common/compat ... call network_init in tor-resolve.c too move tor_lookup_hostname from common/util to common/compat svn:r3203	2004-12-22 05:29:06 +00:00
Roger Dingledine	036384fd8e	respond to an 009 XXX ... svn:r3201	2004-12-22 02:55:26 +00:00
Nick Mathewson	e327b2f3a6	Clarify confusing message ... svn:r3151	2004-12-16 05:23:48 +00:00
Roger Dingledine	a8582ae223	note a future thing we should do ... svn:r3141	2004-12-13 01:30:41 +00:00
Roger Dingledine	011ad3cba5	clean up logging, ... make it clearer which warns are bugs, make the control log event match its specification, point out a bug in how we deal with failure when renewing the tls context. svn:r3138	2004-12-13 00:44:39 +00:00
Nick Mathewson	972124aab9	Only launch dns workers when we are actually starting a server. ... svn:r3137	2004-12-13 00:09:00 +00:00
Roger Dingledine	29a8e80326	log bytes written with kill -USR1 too ... svn:r3112	2004-12-07 16:50:47 +00:00
Roger Dingledine	41b809d2aa	salvage another 300 bytes per hup ... svn:r3106	2004-12-07 09:11:38 +00:00
Nick Mathewson	ac759adb43	Make unit tests work on win32 ... svn:r3094	2004-12-07 05:31:38 +00:00
Nick Mathewson	b457cfb5eb	Spell-check strings and comments ... svn:r3052	2004-12-01 03:48:14 +00:00
Roger Dingledine	bde1d5bfb2	do even less inside our signal handler, ... just to be extra paranoidly safe svn:r3050	2004-12-01 02:54:13 +00:00
Roger Dingledine	1d4af1930c	Let resolve conns retry/expire also, rather than sticking around forever. ... Put the check-if-requested-exitrouter-will-reject-us code in the circuit_attach loop, so it gets checked periodically and not just once at the beginning. This is useful in case the routerlist changes, but also in case the address gets resolved into something that we learn we'll reject. svn:r3039	2004-11-30 08:39:14 +00:00
Nick Mathewson	7fbd297532	Suggestion from weasel: Make tor --version --version dump the cvs Id of every file. ... svn:r3019	2004-11-29 22:25:31 +00:00
Roger Dingledine	22727b4edc	wrong is ok, and right is fine, but in between is apparently ... totally unacceptable to me. svn:r3005	2004-11-28 11:39:53 +00:00
Nick Mathewson	6f5dbefa7e	Normalize space: add one between every control keyword and control clause. ... svn:r3003	2004-11-28 09:05:49 +00:00
Nick Mathewson	f77ff938b7	remember; tor_socket_errno has side effects! ... svn:r2997	2004-11-28 05:48:02 +00:00
Roger Dingledine	e5e45fe980	inform him more sanely ... svn:r2993	2004-11-26 04:19:03 +00:00
Roger Dingledine	a7f92d7ffe	inform the user that you noticed when he sent a USR2 ... svn:r2992	2004-11-26 04:17:57 +00:00
Roger Dingledine	f9a0ab62b7	if you want to handle -USR2, you should catch it too. ... svn:r2990	2004-11-26 04:03:19 +00:00
Roger Dingledine	7c9a707900	remove emacs droppings, since nick says he doesn't need them anymore ... svn:r2989	2004-11-26 04:00:55 +00:00
Nick Mathewson	f91152ce6a	Clarify a bunch of log messages ... svn:r2983	2004-11-25 04:20:10 +00:00
Roger Dingledine	090c84627c	patch to nick's patch ... svn:r2969	2004-11-24 03:58:45 +00:00
Nick Mathewson	74f74a06c6	make nt service version match actual version ... svn:r2968	2004-11-24 00:55:39 +00:00
Roger Dingledine	57a392d8d8	initialize rephist before we init_from_config, since init_from_config ... can make us init_keys if we're going to hibernate, which makes us build a router_desc. svn:r2953	2004-11-23 09:00:55 +00:00
Nick Mathewson	f17c08beed	Apply NT service patch from Osamu Fujino. This still has some problems (indicated in a comment adapted from the patch submission email), but it is better than before and better than nothing. ... svn:r2938	2004-11-22 22:10:37 +00:00
Nick Mathewson	bb18d4238f	Dont keep rephist info for routers that havent had activity for 24 hours. ... svn:r2926	2004-11-21 05:14:46 +00:00
Nick Mathewson	36f4e15e81	Call init_keys() where needed; fix hibernate bug. ... svn:r2924	2004-11-21 04:19:04 +00:00
Roger Dingledine	a4b1eb5630	allow StrictEntryNode and StrictExitNode to be singular ... svn:r2922	2004-11-20 23:16:03 +00:00
Roger Dingledine	6322287dc1	printfs want carriage returns ... svn:r2917	2004-11-20 08:00:57 +00:00
Roger Dingledine	dd19cf6ba3	kill -USR2 now moves all logs to loglevel debug ... plus fix some typos svn:r2914	2004-11-20 07:33:55 +00:00
Roger Dingledine	2e4763655d	bugfix: when our poll is interrupted, we believed the revents values. ... svn:r2907	2004-11-17 20:26:39 +00:00
Roger Dingledine	4b76fe8036	Break DirFetchPostPeriod into: ... - DirFetchPeriod for fetching full directory, - StatusFetchPeriod for fetching running-routers, - DirPostPeriod for posting server descriptor, - RendPostPeriod for posting hidden service descriptors. Also make sure the hidden service descriptors are at a random offset from each other, to hinder linkability. svn:r2889	2004-11-15 09:05:54 +00:00
Nick Mathewson	c909a8a64b	Only record bandwidth usage when accounting is enabled ... svn:r2886	2004-11-15 04:48:53 +00:00
Roger Dingledine	ee591be3f2	fix a bug in configuring accounting in options_act() ... svn:r2881	2004-11-15 04:01:31 +00:00
Nick Mathewson	5109159ff9	Fix compilation. Duh. ... svn:r2876	2004-11-14 22:53:51 +00:00
Nick Mathewson	3e6edf20cc	Resolve some hibernating-related XXXX009s. ... svn:r2875	2004-11-14 22:21:23 +00:00
Nick Mathewson	57536f138a	Fetch running-routers. ... Split logic to initiate dirfetch, running-routers fetch, and descriptor post. arma: There are some XXXs here that raise design questions which we should solve before the next release. The biggest problem is this: Right now, the directory is about 50X as large as running-routers uncompressed, and about 36X as large compressed. Assuming: - everybody gets the compressed version of everything, - everybody gets cached directories from random dirservers and uncached r-r from authdirservers - everybody downloads r-r at the same rate they now download dirs, then using r-r from will *increase* authdirserver directory bandwidth usage if there are significantly more caches than authdirservers. I think it's safe to leave this in for now, since there aren't 3x36 caching dirservers, but we should make everybody with a dirport cache running-routers soon. But I could be wrong. svn:r2872	2004-11-14 21:46:40 +00:00
Roger Dingledine	846f71dcca	make kill -USR1 work again ... svn:r2853	2004-11-14 13:35:47 +00:00
Roger Dingledine	3f5c113815	clean a comment ... svn:r2844	2004-11-14 04:55:02 +00:00
Nick Mathewson	08627d5d87	Track whether descriptor is dirty/uploaded. When any options are set, mark it dirty. Once a minute, regenerate and upload the server descriptor if it is dirty. ... svn:r2832	2004-11-13 16:53:48 +00:00
Nick Mathewson	0b42e31fe0	Comment a confusing conditional ... svn:r2828	2004-11-13 02:54:30 +00:00
Nick Mathewson	60880cda84	Resolve a bunch of FIXME items; mark a lot more for attention; ask for clarification on some. Turn all XXXX008 ("showstopper for 0.0.8 release") items into XXXX009 or XXXX, since plainly they were not showstoppers for 0.0.8. Add/clean some docs. ... svn:r2808	2004-11-12 16:39:03 +00:00
Roger Dingledine	90e0ad517e	dfc caught a SIGXFSZ error when his debugfile reached 2GB. ... so if they exist, catch them and ignore them. write() will fail normally and we'll look at errno like normal human beings. svn:r2804	2004-11-12 04:59:37 +00:00
Roger Dingledine	fde595feb7	when clients do --list-fingerprint, it's misleading to ... give them one, because it will never be the same again svn:r2800	2004-11-11 13:24:10 +00:00
Roger Dingledine	c03a3eaed0	weaken our anonymity warning a little bit more ... svn:r2771	2004-11-10 02:58:27 +00:00
Nick Mathewson	5a5be93f80	Normalize whitespace; add a "tell me about all the unnormalized whitespace" target; fix a braino in dirserv.c ... svn:r2758	2004-11-09 20:04:00 +00:00
Nick Mathewson	cd753df7bf	Resolve many XXXs and all DOCDOCs ... svn:r2755	2004-11-09 18:22:17 +00:00
Roger Dingledine	6a504efdd3	mark_logs_temp() before init'ing new ones. ... we were seeing double, triple, etc each time we setconf'ed. svn:r2738	2004-11-09 08:01:39 +00:00
Roger Dingledine	9f3e3d2b71	stop wanting to split init_keys() ... svn:r2735	2004-11-09 07:29:05 +00:00
Roger Dingledine	6521c2ce51	Stop using the wrong DataDirectory when we're validating. ... Also validate/normalize the DataDirectory better. svn:r2732	2004-11-09 07:05:53 +00:00
Roger Dingledine	90b47172bd	Make an options_act() where we do all the things a new options set ... needs. Still needs more work. svn:r2716	2004-11-09 04:28:18 +00:00
Roger Dingledine	394554cfbf	Clean up copyrights. ... Break connection_consider_empty_buckets() out of connection_read_bucket_decrement(). svn:r2698	2004-11-07 01:33:06 +00:00
Roger Dingledine	efad93feb4	tor --list-fingerprint as a client shouldn't try to print null ... svn:r2697	2004-11-06 09:22:08 +00:00
Roger Dingledine	28a297ebe7	only play the accounting game if it's possible you'll choose to hibernate ... svn:r2694	2004-11-06 06:56:28 +00:00
Roger Dingledine	6c61ed4fb5	Make options no longer a global variable. ... Now we can try setting an option but back out if it fails to parse, or if it's disallowed (e.g. changing RunAsDaemon from 1 to 0). Use parse_line_from_str rather than parse_line_from_file. svn:r2692	2004-11-06 05:18:11 +00:00
Nick Mathewson	19868fe968	Move accounting code into hibernate; start adding logic to track bandwidth-per-seconds-active ... svn:r2680	2004-11-04 22:33:06 +00:00
Roger Dingledine	a4753283dd	better interface for connection_ap_handshake_socks_reply() ... make --list-fingerprint print the fingerprint again svn:r2668	2004-11-03 23:13:28 +00:00
Nick Mathewson	cea9125d71	Implement two flavors of authentication for control connections: one for trusted FS, one for untrusted FS. ... svn:r2664	2004-11-03 19:49:03 +00:00
Nick Mathewson	451f8b5045	- Implement all of control interface except authentication, setconfig, ... and actually making the sockets. - Make sure that identity-based nicknames start with $. - Use new string_join interface. svn:r2661	2004-11-03 18:33:07 +00:00
Nick Mathewson	4fdaa5de51	Streamline the two redundant "Has the second rolled over?" checks in prepare_for_poll and connection_bucket_refill; also, generate BANDWIDTH control events ... svn:r2657	2004-11-03 16:38:04 +00:00
Nick Mathewson	d63d420930	Fix another typo ... svn:r2651	2004-11-03 01:31:42 +00:00
Nick Mathewson	8db0abb687	First attempt at hibernation code. It needs more work around the XXXXs, but first I want arma to review the basic approach while I meditate on how to fix them. ... svn:r2649	2004-11-02 23:47:32 +00:00
Nick Mathewson	ad4dc74482	Use a stricter set of warnings; make them all pass. ... svn:r2645	2004-11-02 03:02:17 +00:00
Roger Dingledine	4689243242	make sure options.MaxConn can be reached ... svn:r2638	2004-11-01 08:24:34 +00:00
Roger Dingledine	984ffec105	implement first piece of hibernation ... still need to track bandwidth, and make decisions based on bandwidth svn:r2630	2004-10-31 20:28:41 +00:00
Nick Mathewson	9510d9a792	tor --list-fingerprint to print fingerprint and exit ... svn:r2627	2004-10-30 19:18:37 +00:00
Nick Mathewson	11d330be5e	Tweaks to prevent obsolete restarting tors from hammering the dirservers. (1) Cache a received directory as soon as the signature checks out. (2) Treat a cached directory as "recent" based on its mtime. (3) If we have a recent directory, we dont need to fetch a newer one for DirFetchPostPeriod. This needs review! ... svn:r2618	2004-10-28 18:37:52 +00:00
Nick Mathewson	2fbf31533b	Tricksy compiler warnings! We hates them, hates them forever, my precious! ... svn:r2615	2004-10-27 21:14:11 +00:00
Nick Mathewson	44d4516155	Use tor_snprintf, not snprintf ... svn:r2609	2004-10-27 06:37:34 +00:00
Nick Mathewson	bc62f8e983	Replace sprintf with snprintf ... svn:r2602	2004-10-27 05:53:07 +00:00
Nick Mathewson	57f09573f5	Every 60 seconds, check whether the listeners are still alive, and relaunch the dead ones. ... svn:r2581	2004-10-24 01:22:40 +00:00
Roger Dingledine	54c432bd93	pay attention to the return value of do_hup, and exit ... when it fails svn:r2577	2004-10-23 17:06:25 +00:00
Nick Mathewson	88cffc3c5f	Use bitwise masking to turn off bits, not compare-and-subtract ... svn:r2572	2004-10-20 23:15:49 +00:00
Roger Dingledine	97a0a43511	start the process of making 0.0.7* obsolete ... svn:r2565	2004-10-17 21:51:20 +00:00
Roger Dingledine	de65052312	don't assert multiple things in the same tor_assert() ... svn:r2544	2004-10-16 22:14:52 +00:00
Nick Mathewson	1c9426d6e0	Build without warnings on mac gcc 3.3 ... svn:r2487	2004-10-14 03:18:14 +00:00
Nick Mathewson	b7bddcac75	Windows requires a different cast uint64_t format ... svn:r2424	2004-10-07 20:15:56 +00:00
Roger Dingledine	3f4b544b77	use size_t rather than int for directory lengths in memory ... this might fix a bug with amd64 svn:r2410	2004-10-01 21:02:12 +00:00
Roger Dingledine	136d4e5739	prefer tor_free to free ... plus complain more loudly when we fail to parse a dir we just fetched svn:r2401	2004-09-29 06:52:36 +00:00
Roger Dingledine	6ed095b177	print the IP if a conn fails badly, to see if there are any trends ... svn:r2400	2004-09-29 05:59:55 +00:00
Roger Dingledine	d381aa4696	Fix an evil bug: when we failed to write to our log, fputs() ... gave us a sigpipe, and we logged that we were ignoring it, causing us to fail to log that, and delete the log entry. Then when the signal handler exited, we proceeded to delete the log entry that had already been deleted. Now we make sure to only log inside our signal handler if we'll be exit()ing right after. svn:r2388	2004-09-28 21:14:40 +00:00
Roger Dingledine	8727a28119	bugfix: we were starting to daemonize before we opened our logs, ... so if there were any problems opening logs, we would complain to stderr (which wouldn't work) and then mysteriously exit. svn:r2366	2004-09-23 04:32:43 +00:00
Roger Dingledine	c0db9fa803	fix confusing cut-n-paste mistake ... svn:r2364	2004-09-22 04:08:05 +00:00
Nick Mathewson	0ef85f6dba	Some platforms have weird translations when you open files in "test" mode; make read/write_str_to_file aware. ... svn:r2336	2004-09-08 07:16:34 +00:00
Nick Mathewson	c66e4c4870	Flush more changes from sandbox ... - make clients cache directories and use them to seed their router lists at startup. This means clients have a datadir again. - Introduce a global_write_bucket. We need to respond better to exhausting it. - Remove the last vestiges of LinkPadding and TrafficShaping. - Configuration infrastructure support for warning on obsolete options. - Refactor directory header parsing to use smartlist_split_string. - Respond to content-encoding headers by trying to uncompress as appropriate. - Reply with a deflated directory when a client asks for "dir.z". (We could use allow-encodings instead, but allow-encodings isn't specified in HTTP 1.0.) svn:r2335	2004-09-08 06:52:33 +00:00
Nick Mathewson	ecf414f05e	Stop using separate defaults for no-config-file and empty-config-file ... svn:r2329	2004-09-02 22:08:36 +00:00
Nick Mathewson	4b4bfd500a	Improve log message to make it obvious _why_ reading the configuration has failed. ... svn:r2308	2004-08-24 20:46:42 +00:00
Roger Dingledine	99e367f045	authdirservers don't need to be treated specially on hup for ... making intro points svn:r2277	2004-08-18 06:48:45 +00:00
Roger Dingledine	6e9e467b1d	dirservers now don't build circuits until they have fetched a ... directory from somebody else. this means they have time to build their connections first. svn:r2275	2004-08-18 06:29:58 +00:00
Nick Mathewson	e19af3fa0f	We are an OR if ORPort *or* ORBindAddress is set; similarly for being an OP ... svn:r2237	2004-08-15 20:16:26 +00:00
Roger Dingledine	cd3da3fc12	o clients choose nodes proportional to advertised bandwidth ... o and/or while avoiding unreliable nodes, depending on goals o 'fascistfirewall' option to pick dirservers on port 80 and ORs on port 443. o if a begin failed due to exit policy, but we believe the IP should have been allowed, switch that router to exitpolicy reject *:* until we get our next directory. svn:r2231	2004-08-15 08:15:12 +00:00
Roger Dingledine	dda2e44222	compile again on win32 (i think) ... svn:r2222	2004-08-09 23:45:11 +00:00
Roger Dingledine	1e415817a3	minor fix ... svn:r2215	2004-08-09 07:41:32 +00:00
Roger Dingledine	7068dd8e87	make "%llu" less likely to warn on weird platforms ... svn:r2209	2004-08-09 05:25:19 +00:00
Roger Dingledine	05790d1722	let children survive sigint, sigterm, etc. ... this was biting us because ^c would get delivered to all of them, maybe because they were all still listening to stdin? svn:r2197	2004-08-08 07:25:45 +00:00
Nick Mathewson	f6cc218742	Refactor ISO-style (yyyy-mm-dd hh:mm:ss) time parsing into util.c; rename format/parse_rfc1123_time; make rephist remember used bandwidth; published used bandwidth in descriptors in 15-minute chunks. Breaks unittests. ... svn:r2182	2004-08-07 02:46:16 +00:00
Roger Dingledine	e95ae1c9ad	let purging routerinfos and descriptors take an age argument ... svn:r2171	2004-08-06 22:15:25 +00:00
Roger Dingledine	967a762fe1	they're uint64 and uint32, not int and int ... svn:r2152	2004-08-06 08:40:55 +00:00
Roger Dingledine	f32e34044f	list total traffic and total uptime in -usr1 stats ... svn:r2151	2004-08-06 08:37:13 +00:00
Roger Dingledine	0c8542d889	fix rare race condition that causes infinite loop ... if we get a sigchld but all our children are gone by the time we get around to reaping them (i don't think this should ever happen, but it just did), then we'd loop forever trying to reap them. svn:r2141	2004-08-04 06:49:17 +00:00
Nick Mathewson	75684a48d5	<arma> did you get it working on win32? or just compiling ... svn:r2136	2004-08-04 04:58:30 +00:00
Roger Dingledine	a328aab316	clean whitespace and tabs ... svn:r2115	2004-07-22 23:21:12 +00:00
Roger Dingledine	aebec8ab9e	stop using atexit() to remove our pid, since it's called ... immediately when we daemonize. also drop our retry period for hidserv desc uploads from 10m to 5m svn:r2111	2004-07-22 22:15:36 +00:00
Roger Dingledine	06b72cc8f2	publish advertised_bandwidth in descriptor ... svn:r2095	2004-07-22 04:20:27 +00:00
Roger Dingledine	6c56f34aaf	clients shouldn't create datadir until we have something to put there ... svn:r2092	2004-07-22 00:13:42 +00:00
Roger Dingledine	3c2c8ed42b	0.0.8 ORs should autoconnect to authdirservers and 0.0.7 servers ... svn:r2091	2004-07-21 23:43:47 +00:00
Roger Dingledine	ce7fcd110c	solve the authdirserver initialization precedence problem ... svn:r2085	2004-07-21 18:53:56 +00:00
Roger Dingledine	3e97c12f24	rearrange to prepare to solve the authdirserver initialization ... precedence problem. doesn't actually solve it yet. svn:r2079	2004-07-21 07:50:06 +00:00
Roger Dingledine	30d6b1479b	clients exit immediately on interrupt; they don't wait ... svn:r2076	2004-07-21 03:15:32 +00:00
Nick Mathewson	334de84cbe	Misc small code cleanups; remove exit_server_mode(); change tor_tls_verify behavior ... svn:r2073	2004-07-21 00:44:04 +00:00
Roger Dingledine	73ffcc5cef	add a new advertised_server_mode() to distinguish ORs that ... are willing to become servers from ones that really are servers. svn:r2071	2004-07-21 00:12:42 +00:00
Roger Dingledine	0da256ef97	when we get a sigint, don't accept new connections/circuits, ... but delay 30 seconds until exiting. if we get a second sigint, exit immediately. svn:r2070	2004-07-20 23:31:00 +00:00
Roger Dingledine	d5999a24af	also don't hang up on him if we're an OR and he's an authdirserver ... otherwise we keep getting taken out of the running-routers list svn:r2063	2004-07-20 19:45:29 +00:00
Roger Dingledine	66fc6cf04a	if you're an OR and he's an OR and he's running 0.0.7, ... don't expire your connections to him. svn:r2062	2004-07-20 19:28:02 +00:00
Roger Dingledine	dc7951a5a7	a whole swath of fixes ... introduce an authdir_mode() macro to match the others. don't initialize uptime to the number of seconds since 1970. non-authoritative dirservers don't cache their directory on disk. make only authdirservers use clique_mode. only read approved-routers file if you're an authdirserver. even authdirservers fetch a new directory in do_hup. retry_all_connections() is now called retry_all_listeners(). router_parse_list_from_string() correctly reports the router number it's working on. only call dirserv_add_own_fingerprint() and dirserv_add_descriptor() on startup if we're an authdirserver. if AuthDir and !ORPort then fail. if AuthDir and ClientOnly then fail. svn:r2061	2004-07-20 10:17:43 +00:00
Nick Mathewson	54c129d8dc	abstract ORPort/SocksPort checks into server_mode(), proxy_mode(), clique_mode(), etc. Dont change underlying comments. ... svn:r2054	2004-07-18 21:47:04 +00:00
Nick Mathewson	e9365f9ed5	Bugfix: some things (like ctrl-z) can make a second take more than one second ... svn:r2042	2004-07-13 18:07:57 +00:00
Roger Dingledine	d37850bb98	only count bytes transmitted to/from non-local IPs ... svn:r2041	2004-07-13 16:58:01 +00:00
Roger Dingledine	86e0ede07e	checkpoint: start working on bandwidth tracking and ... letting clients evaluate whether they're suitable servers svn:r2037	2004-07-13 07:42:20 +00:00
Roger Dingledine	3294b514d3	when you expire a wedged dir conn, conn_close_if_marked will take ... care of trying to flush before it closes svn:r2035	2004-07-13 00:38:08 +00:00
Roger Dingledine	cbf73b2bc5	touchups all over ... put uptime in descriptor svn:r2011	2004-07-04 22:48:11 +00:00
Roger Dingledine	f42f04c859	cleanups on 008pre1 items ... svn:r1993	2004-06-30 21:48:02 +00:00
Nick Mathewson	b1e9adf056	Always use get_data_directory() instead of options.DataDirectory; fix a memory leak in router.c ... svn:r1991	2004-06-30 16:37:08 +00:00
Nick Mathewson	76f769deb9	Remaining 008pre1 items done; deferred where more design is needed. ... More docs and (way more!) testing needed. Done: - Authdirservers down directories from others. - Generate and use running-routers lists - Cache directories; store across reboots. - Refactor directory parsing a bit; note potential trouble spots. svn:r1985	2004-06-25 00:29:31 +00:00
Nick Mathewson	8aec3a7301	Implement several 008pre1 items: needs more testing ... svn:r1981	2004-06-21 04:37:27 +00:00
Nick Mathewson	a788981399	Implement code to run tor as an NT service. More testing is needed, as is code to install the service. ... svn:r1966	2004-06-12 21:43:02 +00:00
Nick Mathewson	125b351970	Break tor_main into startup/loop/shutdown portions, to make NT service refactoring possible. ... svn:r1965	2004-06-12 19:45:46 +00:00
Nick Mathewson	184f4e6044	Rotate dnsworkers and cpuworkers on SIGHUP, so they get new config settings too ... svn:r1950	2004-06-06 03:38:31 +00:00
Nick Mathewson	605e10a650	Stop multiplying logs on sighup. ... svn:r1936	2004-06-02 19:18:37 +00:00
Nick Mathewson	0d20fee2fb	Add more asserts to dns-pending connections; fix a couple seeming bugs. ... svn:r1931	2004-06-01 22:09:58 +00:00
Roger Dingledine	4181d18b3d	declare the epipe bug a non-bug. ... now we catch and ignore epipe signals, and when write returns epipe, we simply return -1 and close the socket/connection. svn:r1928	2004-06-01 17:31:13 +00:00
Roger Dingledine	834ffa358f	bugfix: if the wedged dir conn has no bytes to flush, then we never ... close it. svn:r1924	2004-05-28 17:56:17 +00:00
Roger Dingledine	8064807896	dirservers try to reconnect periodically too, in case connections have failed ... svn:r1922	2004-05-28 15:01:47 +00:00
Nick Mathewson	9b4e8486ce	Keep temporary log in place while configuring logs ... svn:r1919	2004-05-24 02:28:15 +00:00
Nick Mathewson	ccb825128e	Tinker with log behavior: never send error messages about logs into the bitbucket ... svn:r1912	2004-05-20 19:47:28 +00:00
Roger Dingledine	66dd21b7a4	some more patching ... svn:r1910	2004-05-20 08:41:54 +00:00
Roger Dingledine	30a07b2ecd	non-dirservers expire routerinfo's that are more than a day old ... svn:r1907	2004-05-20 05:10:30 +00:00
Nick Mathewson	9d2cd7fc6e	Allow multiple logfiles at different severity ranges ... svn:r1899	2004-05-19 20:07:08 +00:00
Roger Dingledine	d2de7120fa	fix a seg fault, add another XXX for nick ;) ... svn:r1892	2004-05-18 16:54:04 +00:00
Nick Mathewson	7511fbf993	Resolve some XXXs ... svn:r1889	2004-05-18 15:35:21 +00:00
Nick Mathewson	50b7ebcf9e	Make directory functions update routerlist, not replace it. Add notion of OR-is-trusted-to-be-a-dirserver. Arma, please review: does this handle being a dirserver right? ... svn:r1880	2004-05-17 20:31:01 +00:00
Roger Dingledine	5ba9235873	clean up directory.c API ... svn:r1860	2004-05-12 23:48:57 +00:00
Roger Dingledine	1cf1836990	break connection_edge_end out of connection_mark_for_close ... svn:r1858	2004-05-12 21:12:33 +00:00
Roger Dingledine	32c42a0ee2	break rend_client_desc_fetched out of connection_mark_for_close ... svn:r1856	2004-05-12 20:36:44 +00:00
Roger Dingledine	4c9138d640	calling flush_buf and not checking for return value is bad ... svn:r1851	2004-05-12 18:41:32 +00:00
Nick Mathewson	3e2f889a29	Add an extra flush attempt when closing wedged dir conns, in an attempt to isolate the EPIPE bug ... svn:r1848	2004-05-11 01:55:32 +00:00
Roger Dingledine	3cdf2d67da	it's amazing what a bit of punctuation can do for appearances ... svn:r1843	2004-05-10 10:27:54 +00:00
Nick Mathewson	81922a125c	More doxygenation. ... svn:r1832	2004-05-10 04:34:48 +00:00
Roger Dingledine	c6d4a00c5f	more doxygen markup ... plenty more remains svn:r1824	2004-05-09 16:47:25 +00:00
Roger Dingledine	b384c5a18d	bugfix: do directory_send_command only after we've established a socket ... also many comments, cleaning, etc svn:r1823	2004-05-09 16:33:04 +00:00
Roger Dingledine	9bf9ca4d09	bugfix: add a circ->resolving_streams field, and make dns resolving streams not actually in the connection_array until they're done resolving. ... bugfix: actually complain if we duplicate mark-for-close a circuit add more logging for relay ends that claim dns resolve failed, so we can find out why they're not being retried. svn:r1798	2004-05-06 11:08:04 +00:00
Nick Mathewson	e6477a8e16	Document the rest of main.c ... svn:r1797	2004-05-05 21:35:12 +00:00
Nick Mathewson	682a805092	Comments for nearly all non-tricky files ... svn:r1796	2004-05-05 21:32:43 +00:00
Nick Mathewson	2ba0776b02	Only connection_add connections once they have conn->s sett; refactor code around this. Should make stuff more bulletproof. ... svn:r1788	2004-05-05 01:26:57 +00:00
Roger Dingledine	608c156820	must close marked connections at the end of run_scheduled_events. ... otherwise they might have a socket -1, and if we leave them around they'll muck up poll/select. i think this was the cause of our win32 and os x fakepoll crashes, and probably would cause other errors down the road. svn:r1786	2004-05-05 00:59:42 +00:00
Nick Mathewson	af08c4f878	Working strerror for windows socket errors, plus some snide comments. ... svn:r1775	2004-05-02 20:18:21 +00:00
Nick Mathewson	908ccb9dcd	Handle windows socket errors correctly; comment most of common. ... svn:r1756	2004-05-01 20:46:28 +00:00
Roger Dingledine	fff89216a9	tell us when we're rotating things ... svn:r1712	2004-04-26 09:32:51 +00:00
Roger Dingledine	25d54257fb	use tor_assert ... remove obsolete BUF_OK macro svn:r1697	2004-04-25 20:37:37 +00:00
Nick Mathewson	cb3897e5ab	remove spurious router_rebuild_descriptor ... svn:r1692	2004-04-25 19:01:49 +00:00
Roger Dingledine	0b31d0d4e8	more touch-ups ... svn:r1687	2004-04-24 23:32:24 +00:00
Nick Mathewson	c44016e86e	Merge flagday into main branch. ... svn:r1683	2004-04-24 22:17:50 +00:00
Roger Dingledine	3c250a2fed	only expire wedged dir conns that haven't already been expired ... svn:r1676	2004-04-20 17:27:54 +00:00
Roger Dingledine	5cfec379ae	expire wedged dir conns after 5min without write, not simply after 5min ... svn:r1673	2004-04-19 20:08:42 +00:00
Roger Dingledine	d40e9f453f	give wedged dir conns a last chance to flush ... svn:r1671	2004-04-19 01:59:20 +00:00
Roger Dingledine	8d86f8abf5	reverse the logic, captain ... svn:r1664	2004-04-18 06:42:13 +00:00
Roger Dingledine	7a7baf0552	expire dir connections that live for more than 5 minutes ... svn:r1663	2004-04-18 06:35:31 +00:00
Roger Dingledine	01e594e512	clean up some warnings ... svn:r1651	2004-04-17 06:34:20 +00:00
Nick Mathewson	baaf58fe1d	only consider uploading descriptors every 5 sec ... svn:r1612	2004-04-13 19:53:25 +00:00
Nick Mathewson	a2ece0fc08	Separate "start-establishing-introduction" from "upload descriptors"; only upload descriptors containing fully established intro points. ... svn:r1607	2004-04-13 17:16:47 +00:00
Roger Dingledine	e0ce205a76	clean up circuit rebuilding some; fix some bugs we hadn't hit yet ... svn:r1606	2004-04-13 05:20:52 +00:00
Roger Dingledine	f4ff5a75c1	break circuit_build_needed_circs into its own func ... svn:r1596	2004-04-12 22:47:12 +00:00
Roger Dingledine	48e0228f1e	expire old CIRCUIT_PURPOSE_C_REND_READY circs too ... svn:r1585	2004-04-09 20:08:13 +00:00
Nick Mathewson	4e1b65f53d	Dump introduction point status on kill -USR1 ... svn:r1584	2004-04-09 20:02:16 +00:00
Nick Mathewson	f9ade70cf9	Resolve init-services-in-do-hup issue ... svn:r1583	2004-04-09 19:37:50 +00:00
Roger Dingledine	c80b42e17c	don't call rend_services_init right before we fetch the ... dir, because we call it right after now. svn:r1582	2004-04-09 19:34:55 +00:00
Roger Dingledine	c5bef32d95	call directory_has_arrived has arrived every time we get ... a new directory, not just the first time svn:r1581	2004-04-09 19:30:38 +00:00
Nick Mathewson	c256f2c3a1	Make comment more sensible. Still uncertain about when to call rend_services_init, though. ... svn:r1580	2004-04-09 17:54:20 +00:00
Nick Mathewson	facb5d4221	Reload rendezvous service keys on sighup; otherwise, we wind up with a ... bunch of half-initialized services. This should solve half of weasel's current bug. The crash is the other half. (arma: should we also call rend_services_init on hup?) svn:r1578	2004-04-09 17:48:09 +00:00
Roger Dingledine	4011906b6b	get more serious about hunting The Bug ... (it has been haunting us since the days of 0.0.2preX) svn:r1576	2004-04-09 09:39:42 +00:00
Roger Dingledine	63cde97253	don't try to build intro circs until you've fetched the directory ... svn:r1541	2004-04-07 22:48:06 +00:00
Nick Mathewson	4d14b786da	Make sure we have our own keys before we initialize our routerlist ... svn:r1535	2004-04-07 21:44:46 +00:00
Roger Dingledine	4df06ab5bb	let bob replenish his intro points and republish service desc ... as necessary svn:r1528	2004-04-07 20:47:50 +00:00
Roger Dingledine	4a9587a486	we were uploading our server descriptor to each the dirservers ... when we boot, and then also on the first iteration of the main loop svn:r1520	2004-04-07 19:30:22 +00:00
Roger Dingledine	7793078dff	alice can now look up bob's service descriptor, ... choose an intro point, connect to it, choose a rend point, connect to it and establish a cookie, get an ack from the rendezvous point, and know when both circs are ready for her. APConns don't use conn->purpose anymore don't initiate a renddesc lookup if one is already in progress also fix a buffer overflow in nickname parsing (only exploitable by the operator though) svn:r1471	2004-04-05 00:47:48 +00:00
Roger Dingledine	4e996a4ce8	tabs ... svn:r1456	2004-04-03 02:14:20 +00:00
Roger Dingledine	f34e6da3e7	now circuit_get_newest returns an appropriate circ for your purpose ... connection_ap_handshake_attach_circuit attaches to a circ of the right purpose add a skeletal rendclient.c svn:r1441	2004-04-02 22:23:15 +00:00
Roger Dingledine	64cb3a027f	teach directory servers to handle renddesc responses ... svn:r1434	2004-04-01 21:32:01 +00:00
Roger Dingledine	cc3c4245cb	let the circuit-launcher choose the exit node (if he wants) ... svn:r1428	2004-04-01 03:44:49 +00:00
Roger Dingledine	d01497cf3c	outline what bob does to initialize his hidden services ... let circuit_launch_new return the circ it just made svn:r1424	2004-04-01 03:23:28 +00:00
Roger Dingledine	d13857a3f0	put in hooks for alice and bob logic when circuits finish/fail ... let you specify the purpose of circuits you launch bugfix: we used to be declaring the first successful circuit too early -- when the first hop finished. now we're more accurate. svn:r1421	2004-04-01 01:57:22 +00:00
Roger Dingledine	ee45ae575d	allow conns to demand to be attached to a clean circuit ... (nobody uses this yet) svn:r1417	2004-03-31 23:06:16 +00:00
Roger Dingledine	a0b0d16981	Add an ap_bridge function to do a socketpair and skip socks. ... This allows us to do a directory connection *through* tor just as if we're doing it as an application. Make ap_conns tolerate it when the application sends stuff before The socks handshake is done (it just buffers it). Tell directory_initiate_command the length of the payload (because it might include nuls). Add a directory_has_arrived function to, for example, start building the rendezvous service descriptor. svn:r1412	2004-03-31 22:02:13 +00:00
Nick Mathewson	bf83b1e345	Add code to configure hidden services, parse configuration, generate keys and service IDs, and store/load them from disk ... svn:r1410	2004-03-31 21:35:23 +00:00
Nick Mathewson	8fedefe6cb	rename hidserv_xx ... svn:r1406	2004-03-31 04:10:10 +00:00
Nick Mathewson	b32440a028	Implement hidserv_XX functions; there is still an XXX in directory_handle_command ... svn:r1404	2004-03-31 03:42:56 +00:00
Roger Dingledine	2d3ac08633	Refactor directory servers ... * read all the time (before we would ignore eof sometimes, oops) * we can handle different urls now * send back 404 for an un-handled url * commands initiated by the client can handle payloads now * introduce conn->purpose to avoid exponential state-space explosion svn:r1400	2004-03-30 22:57:49 +00:00
Roger Dingledine	524312494b	use 'notice' loglevel for things the operator should hear ... but that aren't warnings svn:r1384	2004-03-30 03:15:53 +00:00
Nick Mathewson	0e6084d751	Remove descriptors that are older than 24 hours from the directory. Use strlcat instead of strncat to generate directories. ... svn:r1361	2004-03-29 19:28:16 +00:00
Roger Dingledine	2ba9901cb4	oh, i forgot to enable the find-munged-conn function ... svn:r1357	2004-03-28 21:14:05 +00:00
Roger Dingledine	47b40de0aa	only build circuits after we've fetched the directory ... this resolves a subtle bug where tor clients were preferentially using the directory servers, since when they start building circuits they know only about the directory servers on the other hand, it now takes longer after startup before there's a working circuit. so it goes. svn:r1350	2004-03-27 00:15:09 +00:00
Nick Mathewson	b7c2b18bd6	Add a RunTesting option to try to learn link state by creating test circuits, even when SocksPort is off. ... svn:r1327	2004-03-21 03:03:10 +00:00
Roger Dingledine	3d2c6c7cfa	catch signals in a more portable way, so solaris can catch them too ... svn:r1324	2004-03-20 23:27:22 +00:00
Nick Mathewson	2ba2f02181	Integrate the new "rephist" [rep(utation) hist(ory)] module to trace ... successful/failed connections, successful/failed extends, and connection uptimes. It's still not done: more tests are needed, and not everything calls connection/circuit_mark_for_close properly. This skews the results. Also, there needs to be a 'testing' mode for non-OP ORs, where they periodically build circuits just to test whether extends work. svn:r1313	2004-03-20 04:59:29 +00:00
Roger Dingledine	208625ae31	clean up some presentation and comments ... svn:r1294	2004-03-18 19:22:56 +00:00
Roger Dingledine	74ef3a63ae	bugfix: decrement OR connections from global_bucket too ... bugfix: don't return immediately for has_pending_tls_data unless the conn is allowed to read svn:r1270	2004-03-14 17:06:29 +00:00
Roger Dingledine	703b2d3cf8	refactor bandwidth-control token buckets ... this is a checkpoint commit; there still remain some bugs, er, somewhere. svn:r1269	2004-03-14 16:00:52 +00:00
Roger Dingledine	87797bcde5	get rid of those pesky tabs ... svn:r1264	2004-03-12 13:00:34 +00:00
Roger Dingledine	623cb0e311	more details when a conn is closed before it's done flushing ... svn:r1262	2004-03-12 08:16:48 +00:00
Roger Dingledine	52e813951a	start tracking the 'broken pipe' error ... svn:r1261	2004-03-11 20:15:53 +00:00
Nick Mathewson	9b4203266e	Make OP work on windows! (Also misc logging tweaks) ... svn:r1258	2004-03-11 06:19:08 +00:00
Nick Mathewson	d877aac5ad	Make windows version correct; initialize windows foolishness so that gethostbyname works. ... svn:r1250	2004-03-10 06:26:38 +00:00
Roger Dingledine	416993afc1	bugfix: only set conn->hold_open_until_flushed after marking ... svn:r1245	2004-03-08 01:19:57 +00:00
Roger Dingledine	10cee8b7f7	fix a rare race condition: when we send a cell and then ... mark an OR connection expired, we might close it before finishing a flush if the other side isn't reading. svn:r1240	2004-03-06 06:05:00 +00:00
Roger Dingledine	6c9d78b319	stop asserting that computers always go forward in time ... it's simply not true svn:r1236	2004-03-06 01:43:37 +00:00
Roger Dingledine	5e2e6555a2	and a minor patch ... svn:r1215	2004-03-03 08:48:32 +00:00
Roger Dingledine	419a672222	holding until flush was borked ... we were never writing anything when hold_open_until_flushed was set, since conn_write returns early if marked_for_conn is set. seems a bit better now. svn:r1214	2004-03-03 08:46:18 +00:00
Roger Dingledine	6022bfea11	better debugging for lonely flushes ... svn:r1213	2004-03-03 07:26:58 +00:00
Roger Dingledine	3c71d09402	use conn->hold_open_until_flushed for streams ... and also note/fix a variety of other stream-based bugs svn:r1210	2004-03-03 06:26:34 +00:00
Nick Mathewson	f4e4dac801	Implement hold_open_until_flushed. I may have missed something important. ... svn:r1209	2004-03-03 05:08:01 +00:00
Roger Dingledine	8275e2302c	make socks5 not give a spurious warning ... also rename AP_CONN_STATE_CONNECTING to _CONNECT_WAIT svn:r1208	2004-03-03 04:54:16 +00:00
Nick Mathewson	5a053a6a81	remove redundant check ... svn:r1204	2004-03-03 02:14:35 +00:00
Nick Mathewson	6379dbbe2a	warn more when losing data on closed/marked connections. ... svn:r1203	2004-03-03 02:07:57 +00:00
Nick Mathewson	6f3c6d1289	Split out mark_for_close with circuits. Seems to work for me. ... svn:r1197	2004-03-02 17:48:17 +00:00
Roger Dingledine	2c341cd032	put switch_id and start_daemon earlier ... svn:r1188	2004-02-29 22:34:38 +00:00
Roger Dingledine	ef5f917e9e	print a statement when the first circ is finished, ... so the user knows it's working svn:r1179	2004-02-29 03:52:38 +00:00
Roger Dingledine	4716d4d871	bugfix: only warn about an unrouter router after we've fetched a directory ... svn:r1178	2004-02-29 01:31:33 +00:00
Roger Dingledine	928db6dadc	cwd to datadir if it's defined, rather than / ... this way people can get cores if they want to svn:r1171	2004-02-28 23:23:06 +00:00
Nick Mathewson	f039eca658	Stop trying to flush on broken sockets marked for close. ... svn:r1163	2004-02-28 19:14:11 +00:00
Roger Dingledine	80410fa8dc	some comments to point nick at the latest bugs ... svn:r1162	2004-02-28 11:48:22 +00:00
Roger Dingledine	e59f19ca03	some more small fixes ... svn:r1152	2004-02-28 04:44:48 +00:00
Nick Mathewson	b4a7883c90	make code more readable; arrbitrarily change a -1 to a 0. ... svn:r1151	2004-02-28 04:34:27 +00:00
Nick Mathewson	4e89c6661a	Push responsibility for connection marking down as far as possible; have only a close path; add some missing end cells; change return conventions a little. ... svn:r1149	2004-02-28 04:11:53 +00:00
Roger Dingledine	611f117ce1	patches/answers to nick's commit ... svn:r1146	2004-02-27 23:23:33 +00:00
Nick Mathewson	c5bbb571d2	Refactor mark_for_close, connection_edge_end and friends. Now, everybody ... who wants to shut down a connection calls connection_mark_for_close instead of setting marked_for_close to 1. This automatically removes the connection from the DNS cache if needed, sends a RELAY END cell if appropriate, and can be changed to do whatever else is needed. Still to do: - The same for circuits, maybe. - Add some kind of hold_connection_open_until_flushed flag, maybe. - Change stuff that closes connections with return -1 to use mark_for_close, maybe. svn:r1145	2004-02-27 22:00:26 +00:00
Roger Dingledine	195dfd35a8	Fix a bug where you might flush some data on a tls connection, and then ... add some more data to be flushed but never turn POLLOUT on. not sure how commonly this bug was hit, but it would be a doozy. Also add some asserts to see if it happens elsewhere. svn:r1142	2004-02-27 04:42:14 +00:00
Roger Dingledine	4c48359ece	break out the operations done on sighup into their own function ... svn:r1129	2004-02-26 22:30:44 +00:00
Roger Dingledine	43156904ce	dump a new router.desc on hup ... svn:r1128	2004-02-26 22:20:00 +00:00
Roger Dingledine	0b27ae0c2d	if the default torrc isn't there, just use some default defaults ... plus provide an internal dirservers file if they don't have one having no config files will make it easier to run on windows svn:r1124	2004-02-26 21:25:51 +00:00
Nick Mathewson	67a273962a	On OSX, decline to use the built-in select-baed poll wrapper, since it seems to sometimes not work. ... svn:r1114	2004-02-20 23:41:45 +00:00
Roger Dingledine	afdaff63ef	turn some knobs, add more debugging ... svn:r1023	2004-01-30 19:31:39 +00:00
Roger Dingledine	3516ae1a26	add an ap_conn connecting state; report connecting delay ... svn:r1011	2004-01-20 09:21:46 +00:00
Roger Dingledine	fb81a32c68	setuid to User _before_ complaining about running as root ... svn:r1006	2004-01-19 06:12:32 +00:00
Roger Dingledine	561c6236af	fix some errors in logs and comments ... svn:r999	2004-01-16 08:27:17 +00:00
Roger Dingledine	5086300815	split the token bucket into 'rate' and 'burst' params ... we're not entirely migrated to burst yet, for backward compatibility note some win32 probable-bugs clean up routerlist.c svn:r982	2004-01-10 23:40:38 +00:00
Roger Dingledine	607078cf70	print an entry at the top of the logfile so you know it's working ... clean up a minor bug in a debugfile log entry svn:r970	2004-01-05 05:22:04 +00:00
Nick Mathewson	cacacfe2b1	Integrate new daemon code, adapted from submission by christian grothoff ... svn:r969	2004-01-03 22:40:49 +00:00
Roger Dingledine	55a94cd497	correct a warn message in mark_if_closed ... svn:r956	2003-12-23 07:42:01 +00:00
Roger Dingledine	a5aa80cc41	make --debuglogfile (or any second log file) work ... svn:r935	2003-12-14 09:58:43 +00:00
Roger Dingledine	36ea39ec9c	on hup, close and rebind listener ports too (in case their config has changed) ... svn:r926	2003-12-14 06:03:46 +00:00
Roger Dingledine	2997ef8dd9	warn if you're running tor as root ... svn:r921	2003-12-14 04:39:23 +00:00
Roger Dingledine	25e7e97d73	on HUP, retry OR connections, and stop clobbering the dirserver's routerlist ... svn:r920	2003-12-14 04:33:18 +00:00
Roger Dingledine	c25fbd2676	break routers.c into router.c for stuff the router does, ... and routerlist.c for handling routerlist. svn:r887	2003-12-06 05:54:04 +00:00
Roger Dingledine	e0952d0773	terminology shift: ... directory is the string that dirserv.c and directory.c deal with routerlist is routerinfo's that are bundled together in routers.c rename some of the get_routerlist functions to set_routerlist preparing to break into router.c for stuff the router does, and routerlist.c for handling routerlist. svn:r886	2003-12-05 09:51:49 +00:00
Roger Dingledine	975bb68010	simplify: options.OnionRouter==1 iff options.ORPort>0 ... svn:r857	2003-11-20 17:49:45 +00:00
Roger Dingledine	d6601f8cff	make pidfile default to null rather than writing to your cwd ... svn:r853	2003-11-19 22:45:06 +00:00
Nick Mathewson	fd07872a72	Separate failure-count tracking from circuit-launching. ... Increment failure counts only when circuits close without having been built. Reset failure counts only on the second, and when circuits are done building. svn:r847	2003-11-19 02:22:52 +00:00
Peter Palfrader	9a676b04dd	Check that we can write to the logfile and log a warning to stderr if we can't ... Move writing of pidfile after daemonizing, and also after setting the [ug]id: This means that the tor user needs write priviliges to the pidfile location. It needs it for unlinking the pidfile anyway. svn:r846	2003-11-19 02:09:43 +00:00
Roger Dingledine	f0cccc567e	bugfix: don't ask for ->next of an expired circuit ... bugfix: keep going when a circ fails in circuit_n_conn_open (make circuit_enumerate_by_naddr_nport obsolete) bugfix: make circuit_n_conn_open only look at circ's that start at us bugfix: only try circuit_n_conn_open if we're an OP. Otherwise we expect connections to always already be up. bugfix: when choosing path length, pay attention to whether the directory says a router is down. bugfix: when picking good exit, skip routers which are known to be down (more work needs to be done on this one) svn:r838	2003-11-18 09:53:03 +00:00
Roger Dingledine	a3e39b0ceb	don't build too many circs at once ... expire circs that have been building for too long svn:r835	2003-11-18 07:48:00 +00:00
Roger Dingledine	4aede010b9	recognize in-progress circs and don't start redundant ones ... quickly notice streams that don't have a circ on the way, and start one svn:r819	2003-11-17 00:57:56 +00:00
Roger Dingledine	6d0e611fde	change when circuits are built and expired ... not quite happy with it yet svn:r817	2003-11-16 21:49:52 +00:00
Roger Dingledine	fe856406be	initial patches on patches ... svn:r814	2003-11-16 17:00:02 +00:00
Roger Dingledine	56cd147eb9	let getconfig survive repeated calls. now we call it again when we hup. ... change RecommendedVersions into a config option, so dirservers can hup for a new one svn:r809	2003-11-13 06:49:25 +00:00
Roger Dingledine	aac29076da	warn on startup that we don't provide anonymity ... make exit dns cache entries last 15 minutes svn:r807	2003-11-13 04:51:34 +00:00
Roger Dingledine	52589289fe	add DirBindAddress, parse the BindAddress's when you bind ... exit if bind fails add usage printfs rearrange config options for readability svn:r674	2003-10-25 12:01:09 +00:00
Steven Hazel	4139c1c86a	- fixed a bug in the id switching code -- setgid has to happen before ... setuid, because after we setuid we don't have the priviledges we need to setgid anymore, duh. merged switch_user() and switch_group() into switch_id(), since that code has to be wound together. - return -1 from switch_id() if it's not defined to do anything else. - moved daemoinize(), write_pidfile(), and switch_id() from main.c to util.c svn:r656	2003-10-22 11:21:29 +00:00
Steven Hazel	b1eca56b77	added User and Group options -- if you set them, tor will try to ... setuid and setgid respectively, and die if it can't. (If the User option is set, tor will setgid to the user's gid as well.) This happens after the pidfile is created, so that in cases where tor needs to be root to work with the pidfile, it will at least be able to create it, although it won't be able to delete it. That sucks, but it's somewhat better than not being able to create the pidfile in the first place. svn:r652	2003-10-22 06:03:11 +00:00
Roger Dingledine	e4127e4d36	move closer to being able to reload config on HUP ... rename APPort to SocksPort introduce new tor_free() macro svn:r642	2003-10-21 09:48:17 +00:00
Roger Dingledine	b40d0bffa7	a skeletal print_usage() function ... svn:r634	2003-10-20 01:19:54 +00:00
Roger Dingledine	193383b70a	log to stdout while parsing config, ... otherwise we log to nothing and give no feedback! svn:r617	2003-10-18 00:13:08 +00:00
Roger Dingledine	0b1afa951e	reload the fingerprints file on HUP ... svn:r611	2003-10-17 05:23:48 +00:00
Roger Dingledine	b3471bbc55	closing stdout *should* be safe (we'll see) ... svn:r601	2003-10-15 19:27:51 +00:00
Nick Mathewson	ba9b542e93	Report delivery cell fullness correctly ... svn:r600	2003-10-15 19:25:28 +00:00
Roger Dingledine	11a23fc280	clean up logging, allow user to specify log files ... If DebugLogFile is specified, log to it at -l debug If LogFile is specified, log to it at the -l from the commandline (default info) If no LogFile *and* not a Daemon, then log to stdout. Make conn->s = -1 by default (this might break things) When kill -USR1, prefer to log at INFO, but make sure they always see it. svn:r596	2003-10-15 18:50:16 +00:00
Nick Mathewson	7432d97336	Make last commit build ... svn:r593	2003-10-15 18:37:19 +00:00
Nick Mathewson	959b5585a5	Stop using stdout for non-debugging cases ... svn:r592	2003-10-15 18:28:32 +00:00
Roger Dingledine	b9628f266f	change WARNING to WARN ... and fix a few typos svn:r571	2003-10-10 01:48:32 +00:00
Nick Mathewson	ecfb36823e	Refactor, rename, and clarify ... svn:r569	2003-10-09 18:45:14 +00:00
Roger Dingledine	746d64e631	add in basic support for pidfiles ... (patch courtesy aaron turner) svn:r565	2003-10-08 08:54:52 +00:00
Nick Mathewson	36939303c9	Update LICENSE and copyright dates. ... svn:r560	2003-10-08 02:04:08 +00:00
Roger Dingledine	756619bfd2	refactor around connection_edge_send_command() ... svn:r539	2003-10-04 08:19:23 +00:00
Roger Dingledine	be874358a4	wrap strdup; prefer time() to gettimeofday() ... svn:r538	2003-10-04 03:29:09 +00:00
Roger Dingledine	f563bbd2f9	refactor so connection_write_to_buf() never fails ... svn:r537	2003-10-04 02:38:18 +00:00
Roger Dingledine	a6bab569ab	socks5 now works ... (or at least, we can talk to mozilla.) svn:r536	2003-10-04 01:37:01 +00:00
Nick Mathewson	985a3e1492	Add new cell fullness and bandwidth stats. ... svn:r533	2003-10-02 20:00:38 +00:00
Roger Dingledine	efa8e288ef	my_routerinfo, router_is_me, and learn_my_address are obsolete ... ACIs are decided now by strcmp'ing nicknames, rather than comparing addr:port svn:r529	2003-10-01 01:49:53 +00:00
Nick Mathewson	91cf86d8da	rebuild directory before uploading ... svn:r528	2003-10-01 01:08:20 +00:00
Nick Mathewson	df5c7534b1	Move dirserv/routers code out of main.c ... svn:r527	2003-10-01 00:43:34 +00:00
Roger Dingledine	2cfc6f0379	ORs post descriptors periodically too ... svn:r523	2003-09-30 23:06:23 +00:00
Nick Mathewson	bd7db5bd87	Add "platform" to router descriptors. ... svn:r522	2003-09-30 22:44:33 +00:00
Roger Dingledine	dc8f40e4cb	fix the SSL_read() bug again. this time for sure! ... svn:r518	2003-09-30 20:36:20 +00:00
Nick Mathewson	01786266ca	Bugfixes in directory code: ... Improve debugging output on fingerprint checking. Make sure to add our own fingerprint to the fingerprint list _before_ adding our own descriptor, or else we'll reject ourself. Don't call a directory invalid just because we have a newer descriptor for some router. Use router_get_dir_hash to generate hashes for signed directories. Make sure we add our own descriptor successfully. Don't fall-through on failed base64-endode. svn:r514	2003-09-30 19:27:54 +00:00
Roger Dingledine	2da3e4da0d	move connection_array accessors from main.c to connection.c ... (leave poll_array accessors in main.c) svn:r512	2003-09-30 19:06:22 +00:00
Roger Dingledine	4533da06c9	getting closer to having dirserv working ... we now add our own descriptor to the descriptor list and we rebuild the directory (and dump to disk) after receiving a POST svn:r509	2003-09-30 08:18:10 +00:00
Roger Dingledine	3ed7aedc11	bugfixes and features: closer to making dirserv work ... fix a variety of seg faults don't try to list OPs in running-routers write cached-directory to disk when rebuilding the dir on boot, dirservers load approved-routers file on boot, dirservers load cached directory file svn:r508	2003-09-29 23:14:49 +00:00
Roger Dingledine	467d278b8b	more cleanup and rearranging ... still not finished integrating new dirserv stuff svn:r507	2003-09-29 07:50:08 +00:00
Roger Dingledine	5d31f71557	fix two new segfaults ... svn:r506	2003-09-28 08:06:18 +00:00
Roger Dingledine	c4c66e2c7f	expand the scheduler to address SSL_read()'s pending bytes ... svn:r505	2003-09-28 06:48:20 +00:00
Nick Mathewson	0e0169d6fa	Write necessary backends for online directory generation. I think. ... svn:r503	2003-09-27 21:30:10 +00:00
Roger Dingledine	cb8212bfcb	clean up receiver buckets; prepare for payloads in relay_end; note a few bugs ... svn:r502	2003-09-27 21:09:56 +00:00
Roger Dingledine	9899e09b3b	add Address config element, use it in descriptor ... svn:r496	2003-09-27 07:21:36 +00:00
Roger Dingledine	ab8bceb27a	dirservers upload their descs now too ... svn:r493	2003-09-26 22:02:02 +00:00
Nick Mathewson	92acbe12bc	Refactor common file code into util.c; add published to descriptors ... svn:r487	2003-09-26 18:27:35 +00:00
Roger Dingledine	9e5cafc395	first pass: obey log convention ... ERR is if something fatal just happened WARNING is something bad happened, but we're still running. The bad thing is either a bug in the code, an attack or buggy protocol/implementation of the remote peer, etc. The operator should examine the bad thing and try to correct it. (No error or warning messages should be expected. I expect most people to run on -l warning eventually.) NOTICE is never ever used. INFO means something happened (maybe bad, maybe ok), but there's nothing you need to (or can) do about it. DEBUG is for everything louder than INFO. svn:r486	2003-09-26 10:03:50 +00:00
Roger Dingledine	3b5191d36d	various bugfixes and updates ... redo all the config files for the new format (we'll redo them again soon) fix (another! yuck) segfault in log_fn when input is too large tor_tls_context_new() returns -1 for error, not NULL fix segfault in check_conn_marked() on conn's that die during tls handshake make ORs also initialize conn from router when we're the receiving node make non-dirserver ORs upload descriptor to every dirserver on startup add our local address to the descriptor add Content-Length field to POST command revert the Content-Length search in fetch_from_buf_http() to previous code fix segfault in memmove in fetch_from_buf_http() raise maximum allowed headers/body size in directory.c svn:r484	2003-09-25 10:42:07 +00:00
Nick Mathewson	3d4ccb781a	Refactor buffers; implement descriptors. ... 'buf_t' is now an opaque type defined in buffers.c . Router descriptors now include all keys; routers generate keys as needed on startup (in a newly defined "data directory"), and generate their own descriptors. Descriptors are now self-signed. Implementation is not complete: descriptors are never published; and upon receiving a descriptor, the directory doesn't do anything with it. At least "routers.or" and orkeygen are now obsolete, BTW. svn:r483	2003-09-25 05:17:11 +00:00
Roger Dingledine	40d0fca63a	cleanups, bugfixes, more verbose logs ... Fixed up the assert_*_ok funcs some (more work remains) Changed config so it reads either /etc/torrc or the -f arg, never both Finally tracked down a nasty bug with our use of tls: It turns out that if you ask SSL_read() for no more than n bytes, it will read the entire record from the network (and maybe part of the next record, I'm not sure), give you n bytes of it, and keep the remaining bytes internally. This is fine, except our poll-for-read looks at the network, and there are no bytes pending on the network, so we never know to ask SSL_read() for more bytes. Currently I've hacked it so if we ask for n bytes and it returns n bytes, then it reads again right then. This will interact poorly with our rate limiting; we need a cleaner solution. svn:r481	2003-09-24 21:24:52 +00:00
Roger Dingledine	a93b44eb3b	integrate assert_connection_ok() checks ... svn:r479	2003-09-23 19:47:41 +00:00
Roger Dingledine	ed51df7453	bugfixes and note missing features ... deal with content-length headers better when reading http don't assume struct socks4_info is a packed struct fail the socks handshake if destip is zero flesh out conn_state_to_string() for dir conn fix typo (bug) in connection_handle_read() directory get is now called fetch, post is now upload reopen logs on sighup svn:r475	2003-09-21 06:15:43 +00:00
Roger Dingledine	078c5ab617	leave the socks handshake on the inbuf until it's complete ... this paves the way for supporting socks5 and other handshakes it also removes those pesky AP-only variables from connection_t also hacked a fix for a bug where some streams weren't ending properly -- maybe because marked connections weren't flushing properly? svn:r472	2003-09-18 08:11:31 +00:00
Roger Dingledine	b97945e411	add in directory 'post' support ... svn:r471	2003-09-17 20:09:06 +00:00
Roger Dingledine	a66669859e	phase out non-tls handshake, now that tls is stable. ... svn:r470	2003-09-16 21:20:09 +00:00
Roger Dingledine	6f46316c31	bugfixes and refactorings ... svn:r468	2003-09-16 20:57:09 +00:00
Roger Dingledine	ebc23f690c	bugfix: onion pending queue now works ... and fixed recent memory leak svn:r456	2003-09-14 08:17:14 +00:00
Roger Dingledine	b63013e847	finally tracked down the seg fault ... svn:r455	2003-09-14 06:43:18 +00:00
Roger Dingledine	05612786e4	fix two more bugs ... svn:r452	2003-09-13 21:53:38 +00:00
Roger Dingledine	0bac4247ca	tls infrastructure now in place, give or take ... svn:r434	2003-09-08 10:59:00 +00:00
Roger Dingledine	a6a5784bca	add CertFile, Nickname ... write new certfile if you don't have one already set up a tls context on startup svn:r432	2003-09-08 06:26:38 +00:00
Roger Dingledine	3fa170e11f	more futzing towards tls ... not there yet svn:r429	2003-09-07 10:24:40 +00:00
Roger Dingledine	7a34cdf5ee	general cleanup and reabstraction, to prepare for tls ... svn:r426	2003-09-05 06:04:03 +00:00
Roger Dingledine	ce289f65f2	remove last vestiges of op_port ... svn:r418	2003-08-27 22:42:10 +00:00
Roger Dingledine	36f055e7ee	start honoring the recommended_versions string ... your client exits if you're running a version not in the directory's list of acceptable versions (unless you have a config variable set to override). svn:r408	2003-08-23 10:09:25 +00:00
Roger Dingledine	2dda97e8fd	implemented cpuworkers ... please poke at it and report bugs still needs polishing, and only handles onions now (should handle OR handshakes too) svn:r402	2003-08-20 23:05:22 +00:00
Nick Mathewson	cd3467bb01	Attempt to make sockets code work right on windows. ... svn:r398	2003-08-14 17:13:52 +00:00
Nick Mathewson	9cf01020cc	Misc patches to make windows build work. Now everything is done except the sockets stuff ... svn:r393	2003-08-12 15:08:51 +00:00
Roger Dingledine	25c9c837eb	don't mess with signals on windows until we know how ... svn:r391	2003-08-12 08:04:31 +00:00
Roger Dingledine	c82e13f1f5	reap exited dns/cpuworkers ... svn:r385	2003-08-12 06:41:53 +00:00
Roger Dingledine	681c7539ef	better log output for debugging ... svn:r375	2003-08-11 20:22:48 +00:00
Roger Dingledine	60d52a7e08	patch to let poll() recognize eof on more architectures ... svn:r372	2003-08-06 18:38:46 +00:00
Roger Dingledine	c6f70e36e0	implemented total read rate limiting ... svn:r365	2003-07-05 07:10:34 +00:00
Roger Dingledine	9f58a2ece4	clean up main.c a bit ... svn:r364	2003-07-05 05:46:06 +00:00
Roger Dingledine	35a37ec3f5	fix memleak in dump_signed_directory_to_string ... svn:r358	2003-06-26 23:38:21 +00:00
Roger Dingledine	5d13db862e	entries in the dns cache now expire ... (expiry time set to 100 seconds so we can play with it) exit connections are now informed when pending resolves fail we kill off the oldest busy worker when we're under attack and need to resolve something new svn:r356	2003-06-25 07:19:30 +00:00
Roger Dingledine	ad917e7788	non-buggy robustness, even ... svn:r353	2003-06-24 23:14:39 +00:00
Roger Dingledine	dfdc93eccb	improve robustness: connection_get_by_* ignores conns marked for close ... svn:r352	2003-06-24 23:09:21 +00:00
Nick Mathewson	efbcd71b9b	Remove false warnings from printf checks ... svn:r340	2003-06-21 19:03:22 +00:00
Roger Dingledine	a270a93da0	question for nick about daemonizing ... svn:r334	2003-06-18 05:52:32 +00:00
Nick Mathewson	95e5384af3	Change many files to new log_fn format ... svn:r333	2003-06-17 22:18:26 +00:00
Roger Dingledine	05a8c264ff	overhaul the dns farm: cut its size in half ... i've eliminated the master dns process, so now the workers just act like regular connections and are handled by the normal pollarray. everything seems to still work. ;) svn:r327	2003-06-17 14:31:05 +00:00
Nick Mathewson	d21c0feb5a	Add RNG seeding ... svn:r318	2003-06-13 21:13:37 +00:00
Roger Dingledine	fa1d446440	OPport is gone. So is conn type OP. ... svn:r298	2003-05-28 02:03:25 +00:00
Roger Dingledine	39e9d79038	add circuit-level sendme relay cells ... remove sendme cells replace malloc with tor_malloc patch (but not track down) bug in onion pending list streamline connection_ap handshake svn:r293	2003-05-20 06:41:23 +00:00
Nick Mathewson	0957ffeb83	work on versioning; new log_fn function ... svn:r288	2003-05-09 02:25:37 +00:00
Roger Dingledine	9f38ba196c	make router_dump_token only for debugging; clean backslashes ... svn:r287	2003-05-09 02:20:16 +00:00
Nick Mathewson	52604afd62	more debugging on build_directory ... svn:r281	2003-05-09 01:11:56 +00:00
Nick Mathewson	54a58c897c	more debugging on build_directory ... svn:r280	2003-05-09 01:10:57 +00:00
Nick Mathewson	39314a13b0	Thats the letter I and the number 2. (Apologies to Negativland) ... svn:r279	2003-05-09 01:04:58 +00:00
Nick Mathewson	22df330f14	Get directories working. ... Or at least, directories get generated, signed, download, and checked, with nobody seeming to crash. In config/*, added 'signing-key' blocks to dirservers and routers.or, so that everyone will know about the directories' signing keys. In or/directory.c, refrained from using a dirserver's signing key when no such key is known; added more debugging output. In or/main.c, added debugging output and fixed a few logic errors. In or/routers.c, added debugging output and prevented a segfault on routers_resolve_directory. The interleaving of arrays and lists on routerinfo_t is still messy, but at least it seems to work again. svn:r278	2003-05-08 21:35:11 +00:00
Nick Mathewson	c3998e94f9	Call the right signed-directory functions; try to describe the difference between everything; remove some unused interfaces ... svn:r276	2003-05-08 03:36:53 +00:00
Roger Dingledine	2c7e660c62	sign directories with the signing key ... svn:r274	2003-05-07 22:40:03 +00:00
Nick Mathewson	afc0eb2c71	Tested backends for directory signing and checking. Directory parser completely refactored. Need documentation and integration. Explanitory mail forthcoming. ... svn:r271	2003-05-07 18:30:46 +00:00
Roger Dingledine	bbddd50082	fix double-semicolon parse error ... svn:r270	2003-05-07 03:32:18 +00:00
Nick Mathewson	d0ff485e1b	More work on directories. Signed directories not yet tested. No support for checking sigs yet ... svn:r268	2003-05-07 02:13:23 +00:00
Nick Mathewson	fcf7bfe290	Refactor directories; add unit tests; add router keyword ... svn:r266	2003-05-06 17:38:16 +00:00
Roger Dingledine	d7f50337c1	incremental path building in; uses ephemeral DH; onions are gone ... still need to change circuit-level sendmes svn:r264	2003-05-05 23:24:46 +00:00
Roger Dingledine	8a94dd60af	cpath is now a doubly linked list, not an array ... svn:r260	2003-05-01 22:55:51 +00:00
Roger Dingledine	10902028e0	bugfix: only close old circuits if they have no connections! ... svn:r251	2003-04-18 18:47:49 +00:00
Nick Mathewson	33176c70a5	Factor out timeval-related functions. ... svn:r237	2003-04-16 17:04:58 +00:00
Roger Dingledine	e1d37ed6ab	divorce circuit building from user connections ... now we rebuild the circuit periodically (but only if it's been used), and we can further abstract it to do incremental circuit building, etc. svn:r233	2003-04-16 06:18:31 +00:00
Roger Dingledine	cdf6ea201f	put most of the remaining exit policy stuff in ... route selection still doesn't pay attention to exit policies though svn:r227	2003-04-08 06:44:38 +00:00
Nick Mathewson	c217b1ca71	Add magic to end of C files to make emacs happy; split test invocation into separate file. ... svn:r224	2003-04-07 02:12:02 +00:00
Roger Dingledine	64e46988f6	greatly simplify this notion of 'roles': ... if your ORPort is non-zero then you must connect to all nodes if your DirPort is non-zero then you must act like a directory server svn:r192	2003-03-18 01:49:55 +00:00
Nick Mathewson	743e61e8c6	Add daemon logic ... svn:r185	2003-03-17 02:41:36 +00:00
Nick Mathewson	e3368a65a9	Make ACI anti-collision logic work; make sure that cells are filled with 0s. ... svn:r176	2003-03-11 21:38:38 +00:00
Roger Dingledine	70b35ce8c2	lazy (just in time) directory rebuilding ... svn:r174	2003-03-11 01:51:41 +00:00
Roger Dingledine	7354619bc1	clean up prepare_for_poll() so it's fast ... svn:r167	2003-03-06 04:52:02 +00:00