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1108 Commits

Author SHA1 Message Date
Roger Dingledine
976bee4a3f only check if exit_policy_implicitly_allows if you're a server. 
also, put a comment next to an interesting undocumented 'feature'.


svn:r3499
 2005-02-02 01:59:16 +00:00
Roger Dingledine
850c300e46 bump the default rate limit to 1 MB 
svn:r3494
 2005-02-01 13:44:10 +00:00
Roger Dingledine
e7e77d6d8e fix an edge case in parsing config options (thanks weasel) 
svn:r3486
 2005-02-01 00:05:57 +00:00
Roger Dingledine
b2fbd834f0 forward-port the dns and maxconn fixes 
svn:r3448
 2005-01-28 08:53:47 +00:00
Nick Mathewson
129e754ae4 Warn when exit policy implicitly allows local addresses. 
svn:r3383
 2005-01-20 18:39:48 +00:00
Roger Dingledine
4e369bc9e8 allow bandwidthburst to be smaller, but whine if it's small. 
svn:r3364
 2005-01-18 19:34:22 +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over again after 0.0.9 is obsolete.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
0aff4ff4cb get rid of 0.0.8 backwards compatibility 
svn:r3353
 2005-01-13 20:22:38 +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
9b578f2fe2 add more chat and interactive protocols to LongLivedPorts 
svn:r3340
 2005-01-12 05:18:14 +00:00
Roger Dingledine
84c81e0783 Annotate circuits w/ whether they aim to contain high uptime nodes and/or 
high capacity nodes. When building circuits, choose appropriate nodes.

New config option LongLivedPorts to indicate application streams
that will want high uptime circuits.

When attaching a stream to a circuit, pay attention to its requirements.

This means that every single node in an intro rend circuit, not just
the last one, will have a minimum uptime.

Boost the min uptime from an hour to 24 hours.


svn:r3339
 2005-01-12 04:58:23 +00:00
Roger Dingledine
cd1f50d2f0 new config option DirAllowPrivateAddresses for authdirservers. 
now by default they refuse router descriptors that have non-IP
or private-IP addresses.


svn:r3321
 2005-01-06 21:03:27 +00:00
Nick Mathewson
b4fedc7f14 Stop reversing and re-reversing config lines: keep them in order all the time. Removes needless confusion and fixes bug #50. 
svn:r3305
 2005-01-05 06:05:37 +00:00
Nick Mathewson
e99f79fa4d Remove broken and undocumented wart where multiple CSV config lines are appended rather than replaced. Resolves bug #49 
svn:r3301
 2005-01-05 02:51:04 +00:00
Roger Dingledine
e6c1ab2daf post 0.0.9.x, demand that servers declare at least 20000 bytes/s 
for bandwidthrate


svn:r3277
 2005-01-04 03:46:50 +00:00
Nick Mathewson
4d30e2f4b8 Make sequence of log messages when starting on win32 with no config file more reasonable. 
svn:r3275
 2005-01-04 02:25:36 +00:00
Roger Dingledine
d7a0f1a629 update print_usage to use new url 
svn:r3267
 2005-01-03 23:21:32 +00:00
Nick Mathewson
fca7ba9777 Resolve task 42: find where 19-char nicknames were getting truncated when read from certs, and fix it. Also audit use of MAX_NICKNAME_LEN; no other badness found, but some docs/code cleaned up a touch. 
svn:r3244
 2005-01-03 17:53:20 +00:00
Roger Dingledine
e29d7329b3 ...but only if you're a server 
svn:r3233
 2004-12-31 21:49:20 +00:00
Roger Dingledine
95f3e6161b require BandwidthRate to be at least 10kB/s 
svn:r3232
 2004-12-31 21:47:54 +00:00
Roger Dingledine
53105cdae5 when you're loading the rendezvous service keys in options_act(), 
don't call it 'reloading'.


svn:r3225
 2004-12-24 20:45:45 +00:00
Nick Mathewson
bbc10c2ea1 Make split(..., NULL) split on horizontal space; fix bug with tabs in config file. 
svn:r3155
 2004-12-16 21:10:51 +00:00
Nick Mathewson
1e71b83890 Fix a bug in parsing HashedControlPassword. 
svn:r3143
 2004-12-13 18:32:29 +00:00
Nick Mathewson
fe6eb34a10 Solaris CC freaks out if isspace and friends get anything other than an int. We learned that, so we casted. But it is also a bad idea to cast a signed char to an int and expect things to work on win32. Now we cast to unsigned char, then to int, then pass to isspace. Ug 
svn:r3120
 2004-12-08 00:42:50 +00:00
Roger Dingledine
41b809d2aa salvage another 300 bytes per hup 
svn:r3106
 2004-12-07 09:11:38 +00:00
Roger Dingledine
8f01b643c3 ORPort must be defined if ORBindAddress is defined. 
svn:r3100
 2004-12-07 06:51:46 +00:00
Roger Dingledine
2ff38fdf83 when recommending new-format log lines, if the upper bound is LOG_ERR, 
leave it implicit.


svn:r3097
 2004-12-07 06:27:39 +00:00
Nick Mathewson
fc87758ff3 Add function to check that addr_policy_t is okay; change struct addr_policy_t to addr_policy_t. 
svn:r3070
 2004-12-04 01:14:36 +00:00
Roger Dingledine
f79a7d8d62 while hibernating, hup should not regrow our listeners. 
svn:r3067
 2004-12-03 23:53:35 +00:00
Roger Dingledine
82f3ebf195 move StatusFetchPeriod to 15 minutes so it's within bounds by default 
svn:r3055
 2004-12-01 04:27:11 +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
19ada3f7fa write down our "how to have two defaults for dirfetchperiod" 
issue, so we don't forget about it.


svn:r3040
 2004-11-30 08:44:19 +00:00
Nick Mathewson
bec7a1c6e8 use shorter minimum key lifetime until 008 is dead 
svn:r3035
 2004-11-30 06:44:07 +00:00
Nick Mathewson
f19e9b8577 doxygen uses backslashes, not forward-slashes 
svn:r3033
 2004-11-30 06:17:35 +00:00
Nick Mathewson
e764d00e15 If anybody set DirFetchPostPeriod, give them StatuFetchPeriod instead. Impose minima and maxima for all *Period options; impose even tighter maxima for fetching if we are a caching dirserver. Clip rather than rejecting. arma: are these good? 
svn:r3024
 2004-11-30 02:23:51 +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
Nick Mathewson
6f5dbefa7e Normalize space: add one between every control keyword and control clause. 
svn:r3003
 2004-11-28 09:05:49 +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
Roger Dingledine
179ad27b34 call set_max_file_descriptors() after we configure logs, so 
it doesn't always do loglevel info logs on windows.


svn:r2987
 2004-11-26 03:05:55 +00:00
Nick Mathewson
5fa55c8317 Bugfix: when no units are given, default to seconds or bytes. 
svn:r2960
 2004-11-23 10:52:27 +00:00
Roger Dingledine
7ed738b34c fix some typos; move to 0.0.9rc1 
svn:r2951
 2004-11-23 07:37:25 +00:00
Nick Mathewson
fe32c2d141 Fix sign-related warnings 
svn:r2942
 2004-11-22 22:50:17 +00:00
Nick Mathewson
d4754b334c Compile cleanly on windows; prevent some insane bandwidth cases (e.g., "BandwidthBurst 1000 TB" from occuring. 
svn:r2941
 2004-11-22 22:24:10 +00:00
Nick Mathewson
956b463dfe Implement weekly/monthly/daily accounting 
svn:r2936
 2004-11-22 21:56:51 +00:00
Nick Mathewson
805c9e3673 Absolutely never call close_temp_logs while validating log options. 
svn:r2934
 2004-11-22 20:08:07 +00:00
Roger Dingledine
6a516dfdd3 be more greedy about filling up all relay cells. 
this may have some bugs in it still.
and it may end up not being what we want to do.


svn:r2928
 2004-11-21 07:43:12 +00:00
Roger Dingledine
a4b1eb5630 allow StrictEntryNode and StrictExitNode to be singular 
svn:r2922
 2004-11-20 23:16:03 +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
Nick Mathewson
8acaf8e187 Add "MEMUNIT" and "INTERVAL" types to configuration. Also tweak Accounting setup. More docs needed 
svn:r2911
 2004-11-20 00:37:00 +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
Roger Dingledine
72dd656b88 a first cut at a print_usage() 
svn:r2887
 2004-11-15 07:29:27 +00:00
Roger Dingledine
ee591be3f2 fix a bug in configuring accounting in options_act() 
svn:r2881
 2004-11-15 04:01:31 +00:00
Roger Dingledine
47993ae6fb some fixes so far 
svn:r2880
 2004-11-15 03:53:03 +00:00
Nick Mathewson
3e6edf20cc Resolve some hibernating-related XXXX009s. 
svn:r2875
 2004-11-14 22:21:23 +00:00
Nick Mathewson
a732727a2b Add simpler option_is_same, as suggested by arma. Finish implementing SAVECONF 
svn:r2868
 2004-11-14 20:51:28 +00:00
Nick Mathewson
26973578bf Fix windows whitespace 
svn:r2860
 2004-11-14 18:21:17 +00:00
Nick Mathewson
aba71028be Add an unreachable return 0. 
svn:r2859
 2004-11-14 18:20:12 +00:00
Nick Mathewson
ed4fa18699 normalize whitespace 
svn:r2839
 2004-11-13 23:34:01 +00:00
Nick Mathewson
dc48e7aeed Document remaining configuration options; add a ccheck for redundant authentication mechanisms in options_validate; add TODO items for post-009 hibernation features 
svn:r2833
 2004-11-13 17:17:04 +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
eabcf6618e Write most of the implementation for SAVECONF. 
svn:r2820
 2004-11-12 20:09:54 +00:00
Nick Mathewson
5109de5626 Rename exit_policy to addr_policy, since it gets used for SOCKS and directory connections too. Make all policies get validated in options_validate, and make SOCKS/directory policies get set in options_act. 
svn:r2819
 2004-11-12 19:39:13 +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
Nick Mathewson
9c22b428bf Clarify a warning about /.tor 
svn:r2794
 2004-11-10 14:29:18 +00:00
Nick Mathewson
1013abd27f Validate log options during options_validate(). Reject unrecognized log types like "Log notice magic-twanger". Also, make sure User and Group stay the same, and do not crash when somebody tries to change PidFile to NULL. 
svn:r2778
 2004-11-10 03:40:30 +00:00
Roger Dingledine
af9683501c make abbreviations case-insensitive (thanks weasel) 
svn:r2773
 2004-11-10 03:22:49 +00:00
Roger Dingledine
d9a74cd0af make it more obvious that we have just told them their new torrc log line. 
svn:r2772
 2004-11-10 03:08:03 +00:00
Roger Dingledine
7528e8b86a don't check permissions on our datadirectory until we switch uid/gid 
svn:r2759
 2004-11-10 00:11:37 +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
Nick Mathewson
b960574556 Change interface to config_trial_assign even more; have it use get_options() instead 
svn:r2754
 2004-11-09 17:15:17 +00:00
Roger Dingledine
3235c72f6c control event logs include loglevel notice 
svn:r2746
 2004-11-09 10:32:02 +00:00
Roger Dingledine
a972589bdb allow BandwidthRate and Burst to be abbrevs in the torrc too 
svn:r2744
 2004-11-09 10:30:06 +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
3901473bf3 change the interface to config_trial_assign() 
svn:r2737
 2004-11-09 07:55:48 +00:00
Roger Dingledine
2d18d9eefb when you try a new set of options, and you like them, make sure they stick 
svn:r2736
 2004-11-09 07:45:24 +00:00
Roger Dingledine
cad26b343d once normalized, DataDirectory is always defined 
svn:r2734
 2004-11-09 07:20:21 +00:00
Nick Mathewson
180e0a9326 Make check_private_dir trimodal (check/create/ignore), not bimodal (create/ignore). 
svn:r2733
 2004-11-09 07:12:31 +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
Nick Mathewson
48a0b6c476 Separate is-recognized-option from get-option-value, since NULL is ambiguous and returning "" misrepresents. 
svn:r2731
 2004-11-09 06:40:32 +00:00
Roger Dingledine
677124fd0c During options_dup, don't copy LINELIST_S or OBSOLETE options. 
And recognize obsolete options now in config_get_assigned_option().


svn:r2729
 2004-11-09 06:18:17 +00:00
Roger Dingledine
94b9525f6e EntryNodess is not the plural of EntryNodes 
svn:r2728
 2004-11-09 06:09:06 +00:00
Roger Dingledine
3c6b6a53a9 and another 
svn:r2727
 2004-11-09 06:03:20 +00:00
Roger Dingledine
5c2278aea8 fix some dereferences 
svn:r2726
 2004-11-09 05:59:22 +00:00
Roger Dingledine
ef6bdd6c1e make datadirectory work again 
svn:r2724
 2004-11-09 05:35:49 +00:00
Nick Mathewson
2677395aaf Normalize DataDirectory in options_validate, making SIGHUP survivable. 
svn:r2722
 2004-11-09 05:26:49 +00:00
Nick Mathewson
a5903b737a Document accounting 
svn:r2721
 2004-11-09 05:18:15 +00:00
Nick Mathewson
929b172955 Stop DataDirectory from changing; also stop using new as an identifier? 
svn:r2717
 2004-11-09 04:46:24 +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
3805221262 stop breaking the get_options() abstraction in config.c 
svn:r2715
 2004-11-09 02:12:55 +00:00
Roger Dingledine
8c7b2ff7ed various fixes 
svn:r2712
 2004-11-09 01:24:10 +00:00
Nick Mathewson
cb5de85585 Separate validate from activate. Document undocumented stuff in config.c. 
svn:r2711
 2004-11-08 23:12:40 +00:00
Nick Mathewson
f9c85c4d1c Make set-option functions distinguish between bad keys and bad values, in case the caller cares 
svn:r2707
 2004-11-07 22:59:30 +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
53a2b22742 fix the next subtle memory-crunching bug 
now hup works


svn:r2696
 2004-11-06 08:55:22 +00:00
Roger Dingledine
e2e6d19e76 fix subtle bug that was causing logs to not show anything 
svn:r2695
 2004-11-06 07:40:20 +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
f490e5cdb6 Update log documentation 
svn:r2691
 2004-11-05 21:22:38 +00:00
Nick Mathewson
2e8353e2f4 Use new log format; convert old format to new format. 
svn:r2684
 2004-11-05 05:50:35 +00:00
Roger Dingledine
2ba3a9de16 make the default default options.FirewallPorts be the default 
svn:r2683
 2004-11-04 23:39:57 +00:00
Nick Mathewson
1b49198081 Support code for resettable options, and option sets. Still needs validate-and-then-replace logic 
svn:r2679
 2004-11-04 22:31:50 +00:00
Roger Dingledine
f7a30fa73e break out validate_options 
leave options.FirewallPorts NULL if it's NULL


svn:r2673
 2004-11-04 10:23:30 +00:00
Roger Dingledine
cadbae6aa5 make free_options() and init_options() use the big array. 
also remove obsolete config_assign_defaults().


svn:r2672
 2004-11-04 08:26:34 +00:00
Roger Dingledine
59453ac6ef add a ControlPort and control listener conn. 
note that print_usage is obsolete.


svn:r2671
 2004-11-04 06:41:49 +00:00
Nick Mathewson
b74b72a5ce Fix windows build 
svn:r2670
 2004-11-04 04:01:19 +00:00
Roger Dingledine
d0c158c8d6 clarify the bandwidthburst and bandwidthrate are in bytes 
(niels had thought they were in bits, or kb, or something)


svn:r2669
 2004-11-04 03:25:43 +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
86ba00290b Add function to generate/copy the config_lines, given the name of an option 
svn:r2660
 2004-11-03 18:29:29 +00:00
Roger Dingledine
e541319dcb lay the groundwork for a default value for each config option. 
tolerate null exitnodes, entrynodes, etc config options.


svn:r2655
 2004-11-03 10:08:44 +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
Roger Dingledine
282816b498 change min required number of fd's to 1024 
svn:r2636
 2004-11-01 08:09:59 +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
2fbf31533b Tricksy compiler warnings! We hates them, hates them forever, my precious! 
svn:r2615
 2004-10-27 21:14:11 +00:00
Nick Mathewson
6874c39904 Fix windows build 
svn:r2613
 2004-10-27 18:14:38 +00:00
Nick Mathewson
c5eb95b644 Add ability for some-but-not-all abbrevs to work in config file. Add a bunch of singular/plural abbrevs suggested by arma 
svn:r2612
 2004-10-27 17:37:01 +00:00
Nick Mathewson
5369ee921e Make it compile on Linux 
svn:r2600
 2004-10-27 03:42:09 +00:00
Nick Mathewson
482c309db9 Document new config code 
svn:r2596
 2004-10-27 03:08:04 +00:00
Nick Mathewson
a24eb4db91 Re-write configuration option lookup code: use a table, not a big if( || || || ||). Deprecate unoffical abbrevs and abbrevs not on the command line. 
svn:r2594
 2004-10-27 02:30:28 +00:00
Nick Mathewson
26f3cb8652 Add SysLog option to direct log messages to the system log instead of a FILE*. 
svn:r2591
 2004-10-26 21:48:41 +00:00
Roger Dingledine
0113a643a2 quick-and-dirty dir policy since the dirservers are getting hammered 
nick, could you abstract this sometime so we don't repeat the
sockspolicy code twice?


svn:r2589
 2004-10-25 06:16:26 +00:00
Nick Mathewson
04ca660b2a Fix typo in last windows patch 
svn:r2580
 2004-10-24 00:58:29 +00:00
Nick Mathewson
78a2c3aa39 Make windows fall back to CWD if SHGetSpecialFolderLocation is borked 
svn:r2578
 2004-10-24 00:52:10 +00:00
Nick Mathewson
c7151d8bed Add "pass" target for RedirectExit, to make it easier to break out of a sequence of rules 
svn:r2566
 2004-10-19 17:46:06 +00:00
Roger Dingledine
e66d5f897a fix a seg fault with exitredirect 
svn:r2555
 2004-10-17 04:44:02 +00:00
Nick Mathewson
6d1e1b7f46 Unify windows special-dir handling 
svn:r2552
 2004-10-17 03:38:02 +00:00
Nick Mathewson
8d27385c23 Implement RedirectExit. 
svn:r2550
 2004-10-17 01:57:34 +00:00
Roger Dingledine
7c3ab346f6 various tweaks and fixes 
svn:r2548
 2004-10-16 22:56:46 +00:00
Nick Mathewson
a1bf39f698 Code to parse (but not yet actually use) RedirectExit lines 
svn:r2546
 2004-10-16 22:37:08 +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
47dc024f7e Change interface of parse_addr_port() to return address in host order, since most users seem to want that. 
svn:r2542
 2004-10-16 21:53:30 +00:00
Nick Mathewson
a42adce362 fix memory leak in router.c; start relying on NULL==(zero bytes) 
svn:r2538
 2004-10-16 20:38:57 +00:00
Nick Mathewson
9d5831341e Implement user-declared node families. 
svn:r2534
 2004-10-15 20:52:09 +00:00
Nick Mathewson
99f7955372 Use the real default exit policy, not reject *:* 
svn:r2531
 2004-10-15 19:18:08 +00:00
Nick Mathewson
01eacbca9e Make RecommendedVersions a CONFIG_TYPE_LINELIST option, and have it tolerate whitespace a little better. 
svn:r2528
 2004-10-15 05:09:48 +00:00
Nick Mathewson
7fa5d224d4 Implement "families" of coadministered nodes; prevent them all from appearing on the same circuit. 
svn:r2523
 2004-10-15 01:58:11 +00:00
Roger Dingledine
56e151eb41 advertise moria2's dirport as 18.244.0.114:80 
svn:r2511
 2004-10-14 10:05:22 +00:00
Roger Dingledine
aebc3a03ba more int to size_t conversions, fixing one or more amd64 bugs 
plus a whitespace patch on config.c from vicman


svn:r2482
 2004-10-14 02:47:09 +00:00
Nick Mathewson
8b325c142e Patch from "J Doe": Use SHGetSpecialFolderLocation instead of 
SHGetSpecialFolderPath in order to find application data folder.

Apparently, until IE 4 (!?) came out, nobody realized that programmers
might like to get paths as strings.  Clearly, a fancy pseudo-OO list
of "identifiers" is a far more convenient way to deal with these
things.  And while we're being OO, why return object that you can free
with free()?  Instead, let's make the user get a handle to an abstract
allocation object, and ask it to free the fancy list, and then ask it
to release itself.  Won't that be fun and convenient?

Navigating ancient Win32 APIs is like bikini-waxing creatures from HP
Lovecraft: to do a good job you must understand what's going on... but
the understanding itself can blast your sanity.


svn:r2480
 2004-10-14 02:04:43 +00:00
Nick Mathewson
0d5a847f12 Remove need for dirservers file: now, we note trusted dirservers in configuration options, and only need to remember addr:port and key digest for each one. 
svn:r2479
 2004-10-14 01:44:32 +00:00
Nick Mathewson
508970f85d fix typo 
svn:r2466
 2004-10-13 19:55:40 +00:00
Nick Mathewson
df3098367c Make directories get generated properly again; debug key lookup. Also, it is hard to find entries in a table when you never put them there. 
svn:r2462
 2004-10-13 18:28:39 +00:00
Roger Dingledine
0b4d3c4df7 parse HttpProxy address in config 
fix a potential confusion in fetch_from_buf_http()
make all our int config options non-negative
better bounds checking on options that are ports


svn:r2456
 2004-10-12 20:22:09 +00:00
Nick Mathewson
e8748b3fa0 Add default directory servers 
svn:r2449
 2004-10-12 19:01:28 +00:00
Nick Mathewson
0068415b80 Add an implementation of trusted_dir_server logic to switch towards simply remembering an addr/port/keyid for each trusted dir server 
svn:r2443
 2004-10-12 15:55:20 +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
57d7857def don't mind empty exit policy entries 
svn:r2373
 2004-09-23 22:57:32 +00:00
Roger Dingledine
02e3e3327c discourage people from setting their dirfetchpostperiod more often 
than once per minute


svn:r2369
 2004-09-23 19:23:32 +00:00
Roger Dingledine
959199340a don't pick administrative-friends when picking your path 
(just a skeleton for now)


svn:r2349
 2004-09-10 21:40:29 +00:00
Roger Dingledine
a475ccf5b8 we should exit(1) if $HOME doesn't exist and we needed it 
svn:r2344
 2004-09-10 19:16:01 +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
bda41ba3fd Use new split function and strcmpstart correctly 
svn:r2327
 2004-09-02 18:39:59 +00:00
Roger Dingledine
d91cacb839 agree with nick: this legal-chars-in-filename stuff gets us nothing 
svn:r2310
 2004-08-24 21:57:12 +00:00
Nick Mathewson
015232bd39 As far as I can tell, CONFIG_LEGAL_FILENAME_CHARACTERS is both pointless and broken. #if it out, pending agreement from arma. This fixes a bug on win32 that rejected paths with a : in them. 
svn:r2309
 2004-08-24 20:48:22 +00:00
Nick Mathewson
ae46b6b077 Fix some DOCDOCs 
svn:r2295
 2004-08-18 21:56:45 +00:00
Roger Dingledine
cf6159abb9 fix a seg fault on hup when FascistFirewall is defined 
svn:r2294
 2004-08-18 21:46:53 +00:00
Nick Mathewson
555f8f30f4 Avoid segfault when freeing options_t without firewall_ports 
svn:r2279
 2004-08-18 07:06:53 +00:00
Nick Mathewson
86980cf6e2 Functions to test nickname validity 
svn:r2269
 2004-08-18 04:44:24 +00:00
Nick Mathewson
fffb4dbb8b fix unix build: CONFDIR, not CONF_DIR 
svn:r2267
 2004-08-18 04:04:08 +00:00
Nick Mathewson
8626c7724e Clean windows whitespace 
svn:r2266
 2004-08-18 03:47:55 +00:00
Nick Mathewson
17ce7d499f On windows, default datadir is APPDATA/tor, and default config file is APPDATA/tor/torrc. (APPDATA is usually somedrive:/Documents and Settings/.../Application Data/) 
svn:r2265
 2004-08-18 03:42:55 +00:00
Nick Mathewson
7cb93e5bb6 Move string-splitting into a separate function 
svn:r2263
 2004-08-17 21:06:36 +00:00
Roger Dingledine
4c47e07a11 make csv parsing notice the last letter of each entry too 
svn:r2261
 2004-08-17 11:55:47 +00:00
Roger Dingledine
0131d94a6c bugfix: make receiving csv lines not seg fault 
svn:r2260
 2004-08-17 11:52:20 +00:00
Roger Dingledine
6cf09a5dc0 people with no torrc allow unverified middle/rendezvous nodes by default 
svn:r2259
 2004-08-17 11:42:22 +00:00
Nick Mathewson
4e026f5b1d Fix crash when looking for ~/.torrc with no $HOME set 
svn:r2256
 2004-08-17 07:33:06 +00:00
Roger Dingledine
ee23b7a470 use unverified routers in the desired positions 
svn:r2249
 2004-08-17 06:27:32 +00:00
Nick Mathewson
74621132a9 Implement AllowUnverifiedNodes 
svn:r2246
 2004-08-17 05:13:58 +00:00
Roger Dingledine
76eadc6f0a if a router claim huge bandwidth, don't believe it 
svn:r2245
 2004-08-17 02:00:36 +00:00
Nick Mathewson
0b91fd1cbe Add a generic Comma-separated-value config type, and a FirewallPorts option to tell FascistFirewall which ports are open. (Defaults to 80,443) 
svn:r2244
 2004-08-16 20:47:00 +00:00
Roger Dingledine
0a6e27208b o Handle servers with dynamic IP addresses: don't replace 
options->Address with the resolved one at startup.
  o detect our address right before we make a routerinfo each time.
o external IP vs bind-IP. Already done, just use options->Address.
o OutboundBindAddress config option, to bind to a specific
  IP address for outgoing connect()s.


svn:r2241
 2004-08-16 11:43:18 +00:00
Nick Mathewson
416653271a Implement strict{entry|exit}nodes config options 
svn:r2236
 2004-08-15 20:14:44 +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
699a9d8b46 commit some minor fixes from this sandbox so i can commit the next one 
svn:r2229
 2004-08-15 05:28:09 +00:00
Roger Dingledine
d0cfbcf875 only pick a default nickname if you're a server 
svn:r2134
 2004-08-04 02:15:22 +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
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
0b3357d573 Look in .torrc if no CONFDIR "torrc" is found. 
svn:r2048
 2004-07-16 19:43:58 +00:00
Nick Mathewson
c2103eb63a Finish most pre2 items: make running-routers list work right; rename secret key files; make even more lookup-by-nickname use lookup-by-id; default nicknames to hostname. 
svn:r2043
 2004-07-13 18:23:40 +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
cbf73b2bc5 touchups all over 
put uptime in descriptor


svn:r2011
 2004-07-04 22:48:11 +00:00
Roger Dingledine
899bd4f471 stop leaking options->ContactInfo on hup 
svn:r1989
 2004-06-29 19:46:06 +00:00
Nick Mathewson
8aec3a7301 Implement several 008pre1 items: needs more testing 
svn:r1981
 2004-06-21 04:37:27 +00:00
Roger Dingledine
994c9cbd7e commit two fixes from Thomas Themel 
svn:r1918
 2004-05-22 18:05:20 +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
034110e761 bugfix: if no loglevel or logfile is specified, then we need to open 
a default log to stdout.


svn:r1909
 2004-05-20 08:15:28 +00:00
Nick Mathewson
80365b9897 Allow multiple exit policy lines; mostly add support for AP policies 
svn:r1905
 2004-05-20 02:42:50 +00:00
Nick Mathewson
b8f535a2d8 tor_assert, not assert. stdout, not stderr 
svn:r1902
 2004-05-19 21:40:44 +00:00
Nick Mathewson
9d2cd7fc6e Allow multiple logfiles at different severity ranges 
svn:r1899
 2004-05-19 20:07:08 +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
341d6f2cab more cleanup, including fleshing out or.h more 
svn:r1839
 2004-05-10 07:37:10 +00:00
Nick Mathewson
ae2a2072b9 Doxygenate config.c 
svn:r1834
 2004-05-10 04:48:13 +00:00
Roger Dingledine
e45fd6cec1 forward-port built-in dirservers string 
svn:r1813
 2004-05-06 22:47:15 +00:00
Roger Dingledine
18f250c364 update the built-in dirservers default 
svn:r1750
 2004-04-29 08:10:13 +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
c44016e86e Merge flagday into main branch. 
svn:r1683
 2004-04-24 22:17:50 +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
Nick Mathewson
4cb21bab48 Make preferred/excluded intro points configurable 
svn:r1440
 2004-04-02 22:06:46 +00:00
Roger Dingledine
05b99bcf7d alice chooses her rendezvous node from all running routers 
and she can set preferences in her options


svn:r1433
 2004-04-01 20:33:29 +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
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
Roger Dingledine
f796957182 don't freak people out as much with the warning message 
svn:r1378
 2004-03-30 00:06:59 +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
568a4e0a04 warn and fail if server chose a nickname with illegal characters 
svn:r1318
 2004-03-20 20:28:53 +00:00
Roger Dingledine
0b9c140102 make it warn about internal IPs not only if we had to guess, 
but also if they used a hostname rather than an IP


svn:r1285
 2004-03-15 04:57:24 +00:00
Roger Dingledine
70cc557a18 only complain about private IPs if we had to guess 
svn:r1279
 2004-03-15 04:04:16 +00:00
Roger Dingledine
be18884765 and another one 
svn:r1278
 2004-03-15 04:00:14 +00:00
Roger Dingledine
fdc5751c60 bugfix: address that strcat vulnerability in circuit.c 
svn:r1273
 2004-03-14 22:47:11 +00:00
Roger Dingledine
5d41346b67 prevent servers from publishing an internal IP as their address 
svn:r1272
 2004-03-14 18:12:59 +00:00
Roger Dingledine
8e4f1f67fa actually, if recommendedversions is required for dirservers, 
then require it.


svn:r1253
 2004-03-10 07:44:31 +00:00
Roger Dingledine
3ba392e69f give a useful error message to clients when the dirserver hasn't 
defined any recommended versions


svn:r1252
 2004-03-10 07:02:56 +00:00
Roger Dingledine
89d9d80e76 Store options->Address as IP, not hostname 
And figure it out while reading config, not every time you
rebuild the descriptor


svn:r1226
 2004-03-04 01:53:56 +00:00
Roger Dingledine
b961732246 add --version, note that --help is probably obsolete 
svn:r1195
 2004-03-02 05:19:01 +00:00
Roger Dingledine
1147289dc0 make config_assign fail rather than warn for unrecognized config options 
svn:r1194
 2004-03-02 05:00:50 +00:00
Roger Dingledine
3fb9c869a8 clearer warning message 
svn:r1173
 2004-02-28 23:31:15 +00:00
Roger Dingledine
c058f87513 disallow changing from ORPort==0 to ORPort>0 on hup 
svn:r1172
 2004-02-28 23:30:41 +00:00
Roger Dingledine
dd632e697e clean up some log messages and severities 
still plenty more left to clean


svn:r1158
 2004-02-28 07:01:22 +00:00
Roger Dingledine
b354ecfecd rename ExcludedNodes config option to ExcludeNodes 
svn:r1155
 2004-02-28 05:09:37 +00:00
Roger Dingledine
d3e9afda27 When it can't resolve any dirservers, it was useless from then on. 
Now it reloads the RouterFile (or default dirservers) if it has no
dirservers.


svn:r1130
 2004-02-26 22:56:36 +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
Roger Dingledine
67c0c64aa4 go back to a single exitpolicy parameter 
if your exitpolicy includes " *:*" then it is final,
else we append the default exit policy.
(thanks weasel)


svn:r1105
 2004-02-18 07:23:38 +00:00
Roger Dingledine
4e178907ab allow imaps and pop3s in default exit policy 
svn:r1104
 2004-02-18 04:02:05 +00:00
Roger Dingledine
7562a62ef0 Get rid of the notion of a separate default default exit policy. 
Create ExitPolicyPrepend config parameter, to customize the default
exit policy.


svn:r1103
 2004-02-18 03:56:12 +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
6a19e64066 remove trailing whitespace 
svn:r951
 2003-12-17 21:09:31 +00:00
Roger Dingledine
1096eae543 add options.ExcludedNodes -- nodes that are never picked in path building 
svn:r924
 2003-12-14 05:08:28 +00:00
Roger Dingledine
a1745b6895 slightly different default default exit policy. 
svn:r917
 2003-12-14 00:18:57 +00:00
Nick Mathewson
911f155f94 Make default exit policy reject 127.*:* 
svn:r902
 2003-12-13 03:37:25 +00:00
Roger Dingledine
41bb717241 reasonably permissive exit policy if you don't set one 
svn:r901
 2003-12-13 02:53:35 +00:00
Roger Dingledine
727a260a81 prevent assert failure on -HUP when options->PidFile==NULL 
svn:r885
 2003-12-03 22:00:20 +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
91cf5e44cc default log level is now warn 
(info is too noisy)


svn:r855
 2003-11-19 22:48:48 +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
Roger Dingledine
a18ced652b finally find and possibly fix the circuit_deliver_relay_cell warn bug 
svn:r827
 2003-11-17 07:43:03 +00:00
Roger Dingledine
c8639b2bbc bump default pathlen to 3; clean up surrounding code 
svn:r810
 2003-11-13 23:01:56 +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
f5829aa723 lay groundwork for EntryNodes and ExitNodes 
svn:r805
 2003-11-12 19:34:34 +00:00
Roger Dingledine
1969c8a92f client now survives going offline better 
fix badness in usage()
if neither socksport nor orrport is defined, quit
obsolete connection_flush_buf()


svn:r780
 2003-11-10 08:06:55 +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
Roger Dingledine
c6b442a346 make end relay cells have payloads 
move default exit policy into config files


svn:r653
 2003-10-22 07:55:44 +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
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
Steven Hazel
a54a65dfb6 - cause configure to create a tor.sh which will have directories set 
correctly based on how configure was run

- cause tor to guess the location of torrc more intelligently

- cause cause src/config/torrc and src/conf/sample-server-torrc to be
  generated with contents that are correct for the way configure was
  run

- cause "make install" to put torrc, sample-server-torrc, and
  dirservers somewhere intelligent


svn:r587
 2003-10-15 07:19:38 +00:00
Roger Dingledine
b9628f266f change WARNING to WARN 
and fix a few typos


svn:r571
 2003-10-10 01:48:32 +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
Roger Dingledine
8b80362c76 0.0.2pre11, new license 
svn:r564
 2003-10-08 04:10:59 +00:00
Nick Mathewson
36939303c9 Update LICENSE and copyright dates. 
svn:r560
 2003-10-08 02:04:08 +00:00
Roger Dingledine
e6847c4420 add ExitPolicy line to config file 
svn:r552
 2003-10-07 22:04:17 +00:00
Roger Dingledine
16778795f3 minor fixes; bump to 0.0.2pre10 
svn:r551
 2003-10-07 21:27:33 +00:00
Roger Dingledine
be874358a4 wrap strdup; prefer time() to gettimeofday() 
svn:r538
 2003-10-04 03:29:09 +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
Roger Dingledine
2cfc6f0379 ORs post descriptors periodically too 
svn:r523
 2003-09-30 23:06:23 +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
9899e09b3b add Address config element, use it in descriptor 
svn:r496
 2003-09-27 07:21:36 +00:00
Roger Dingledine
bf10a3c0f1 finish enforcing the log convention 
svn:r494
 2003-09-26 22:27:24 +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
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
31bf3ec420 reshuffle functions for cleaner organization 
svn:r451
 2003-09-12 22:45:31 +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
413c7a19ed clean up config.c so it doesn't expose as much 
svn:r430
 2003-09-08 05:16:18 +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
88edae9407 start refactoring dnsworker so testing won't be so darn hard 
add NumCpus config variable in preparation for cpuworkers
hardcode /etc/torrc path for config (simplifies win32 port)
improve exit policy debugging during router entry parsing


svn:r397
 2003-08-14 03:52:51 +00:00
Nick Mathewson
c336c99e60 Start of port to win32. Missing are: 
- signal support
  - forking for DNS farm
  - changes for async IO
  - daemonizing

In other words, some files still don't build, and the ones that do build,
do nonblocking IO incorrectly.

I'm also not checking in the project files till I have a good place
for them.


svn:r380
 2003-08-12 03:08:41 +00:00
Roger Dingledine
c6f70e36e0 implemented total read rate limiting 
svn:r365
 2003-07-05 07:10:34 +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
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
Roger Dingledine
2c7e660c62 sign directories with the signing key 
svn:r274
 2003-05-07 22:40:03 +00:00
Roger Dingledine
f39ca8a3aa further cleanup, test.c still has some bugs 
svn:r241
 2003-04-16 23:21:44 +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
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
d07146b778 cleaner errors 
svn:r205
 2003-03-19 22:02:35 +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
5dc443a8c5 Add daemon option and bool config type 
svn:r184
 2003-03-17 02:27:19 +00:00
Roger Dingledine
c35373a2cf major overhaul: dns slave subsystem, topics 
on startup, it forks off a master dns handler, which forks off dns
slaves (like the apache model). slaves as spawned as load increases,
and then reused. excess slaves are not ever killed, currently.

implemented topics. each topic has a receive window in each direction
at each edge of the circuit, and sends sendme's at the data level, as
per before. each circuit also has receive windows in each direction at
each hop; an edge sends a circuit-level sendme as soon as enough data
cells have arrived (regardless of whether the data cells were flushed
to the exit conns). removed the 'connected' cell type, since it's now
a topic command within data cells.

at the edge of the circuit, there can be multiple connections associated
with a single circuit. you find them via the linked list conn->next_topic.

currently each new ap connection starts its own circuit, so we ought
to see comparable performance to what we had before. but that's only
because i haven't written the code to reattach to old circuits. please
try to break it as-is, and then i'll make it reuse the same circuit and
we'll try to break that.


svn:r152
 2003-01-26 09:02:24 +00:00
Roger Dingledine
cbd2cdf04f onions go on and off the network correctly now 
we're closer to an OS X port
 CVS: ----------------------------------------------------------------------


svn:r146
 2002-12-03 22:18:23 +00:00
Roger Dingledine
8f18647a33 create cells are now queued and processed only when idle 
we also queue data cells destined for a circuit that is
pending, and process them once the circuit opens

destroys reach into the queue and remove the pending onion,
along with its collected data cells


svn:r142
 2002-11-27 04:08:20 +00:00
Roger Dingledine
ab0aee04d9 added OnionsPerSecond to prevent create flooding 
first cut, probably needs more playing with


svn:r137
 2002-11-23 08:49:03 +00:00
Roger Dingledine
00a9e3732e remove popt dependency, consolidate config stuff 
reformat parts of onion.c


svn:r136
 2002-11-23 06:49:01 +00:00
Roger Dingledine
74787aa2d4 cell.c is now obsolete 
svn:r133
 2002-10-03 02:17:41 +00:00
Roger Dingledine
7ed6c8bd39 introduced a periodic keepalive padding cell 
now tor can be run safely inside nat'ed areas that kill idle
connections; and the proxy can handle when you suspend your laptop
and then emerge hours later from a new domain.


svn:r125
 2002-10-01 23:37:31 +00:00
Roger Dingledine
22285e6ff1 cleanup 
prkey is only fetched when it's needed
tor nodes who aren't dirservers now fetch directories and autoconnect
  to new nodes listed in the directory
default role is a non-dirserver node


svn:r120
 2002-09-28 00:52:59 +00:00
Roger Dingledine
01f6727306 directory servers in and functional 
proxies now periodically pull down an hourly-updated directory,
and replace their router list with it if it parses correctly.


svn:r112
 2002-09-26 12:09:10 +00:00
Roger Dingledine
ddc2b69a28 onion proxies now work (i think) 
svn:r96
 2002-09-04 06:29:28 +00:00
Roger Dingledine
ca834335da resolve warnings 
svn:r89
 2002-09-03 19:03:16 +00:00
Nick Mathewson
fdb31225b7 Port to MacOS X 
svn:r88
 2002-09-03 18:44:24 +00:00
Roger Dingledine
27adc0f20b enforce maxconn; bugfix to not tear down the parent when we hit maxconn 
svn:r86
 2002-09-03 18:36:40 +00:00
Roger Dingledine
d8c0d21b49 linkpadding is now off by default. 
svn:r79
 2002-08-23 06:49:43 +00:00
Roger Dingledine
117cbeeaaf Implemented link padding and receiver token buckets 
Each socket reads at most 'bandwidth' bytes per second sustained, but
can handle bursts of up to 10*bandwidth bytes.

Cells are now sent out at evenly-spaced intervals, with padding sent
out otherwise. Set Linkpadding=0 in the rc file to send cells as soon
as they're available (and to never send padding cells).

Added license/copyrights statements at the top of most files.

router->min and router->max have been merged into a single 'bandwidth'
value. We should make the routerinfo_t reflect this (want to do that,
Mat?)

As the bandwidth increases, and we want to stop sleeping more and more
frequently to send a single cell, cpu usage goes up. At 128kB/s we're
pretty much calling poll with a timeout of 1ms or even 0ms. The current
code takes a timeout of 0-9ms and makes it 10ms. prepare_for_poll()
handles everything that should have happened in the past, so as long as
our buffers don't get too full in that 10ms, we're ok.

Speaking of too full, if you run three servers at 100kB/s with -l debug,
it spends too much time printing debugging messages to be able to keep
up with the cells. The outbuf ultimately fills up and it kills that
connection. If you run with -l err, it works fine up through 500kB/s and
probably beyond. Down the road we'll want to teach it to recognize when
an outbuf is getting full, and back off.


svn:r50
 2002-07-16 01:12:15 +00:00
Bruce Montrose
52311e1b78 corrected some string literals 
svn:r47
 2002-07-15 16:42:27 +00:00
Bruce Montrose
aaca91109f finishing touches. think its ready for integration now. 
svn:r42
 2002-07-11 19:03:44 +00:00
Bruce Montrose
3ee59f2325 added new option GlobalRole to getoptions() 
svn:r41
 2002-07-11 18:38:16 +00:00
Bruce Montrose
4c65f31340 cleaned up some, added validation to getoptions() 
svn:r40
 2002-07-11 14:50:26 +00:00
Bruce Montrose
6a58057a6e Added usage display on error. 
svn:r36
 2002-07-10 12:37:49 +00:00
Bruce Montrose
62ead018a1 Miscellaneous bug fixes / activated "make check" for src/or 
svn:r31
 2002-07-09 19:51:41 +00:00
Bruce Montrose
bb163ca830 minor bug fix in error checking 
svn:r28
 2002-07-03 19:58:18 +00:00
Bruce Montrose
a5be23d475 added error checking into getoptions() 
svn:r26
 2002-07-03 16:53:34 +00:00
Bruce Montrose
a3609f4d5d Added getoptions() and made minor adjustment to poptReadDefaultOptions() 
svn:r25
 2002-07-03 16:31:22 +00:00
Roger Dingledine
9a928eeb12 Initial revision 
svn:r2
 2002-06-26 22:45:49 +00:00