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
