Roger Dingledine
ef000fd82e
ok, i know this one was a bug. we were expiring open general
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circuits after they had been around for 30 seconds.
svn:r5496
2005-12-04 22:19:04 +00:00
Roger Dingledine
7d032bd300
take back half of my bugfix. comparing times sucks.
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but leave the other half.
svn:r5495
2005-12-04 21:59:15 +00:00
Roger Dingledine
d60f514f4c
fix the first bug with our optimization to circuit_expire_building():
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we were killing off rendezvous circuits unless they magically time-warped
to be too old before we got around to killing them, in which case we
would leave them alone. this made it hard to rendezvous with hidden
services.
svn:r5494
2005-12-04 21:51:50 +00:00
Nick Mathewson
1b0134dda8
Clean up some comments; remove some dead code
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svn:r5493
2005-12-03 16:32:29 +00:00
Nick Mathewson
61c5a9ae2b
Use a switch statement and some mild refactoring to try to speed up circuit_expire_building
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svn:r5492
2005-12-03 05:29:05 +00:00
Nick Mathewson
979fc3e69d
cvs diff -u src/or/circuitlist.c | less almost never does what you want in C.
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svn:r5491
2005-12-03 03:36:32 +00:00
Nick Mathewson
77a494dd55
Expunge remaining places where we used "tree" to mean "associative array".
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svn:r5490
2005-12-03 02:21:31 +00:00
Nick Mathewson
148a1e969d
Shave off another 4.7%: remove a linear search when figuring out which circuits wanted us to open a given OR connection.
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svn:r5489
2005-12-03 02:12:37 +00:00
Nick Mathewson
502cb59611
Remove "tree" references from dns.
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svn:r5488
2005-12-03 02:01:18 +00:00
Nick Mathewson
ce3cdecb9d
Make more arguments const; do not call hash tables trees.
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svn:r5487
2005-12-03 02:00:51 +00:00
Nick Mathewson
4a0b6af935
Ive spent about 10 hours benchmarking permutations on our counter-mode implementation. This is the one that flies. (Avoid OpenSSL; optimizze rijndael calling convention to avoid needing to marshall and unmarshall counter.) This should speed up cell encryption by about 27%.
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svn:r5486
2005-12-01 18:30:39 +00:00
Nick Mathewson
6443e5ec7f
Add a benchmark-aes function to test.c. Off by default.
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svn:r5485
2005-12-01 04:35:58 +00:00
Nick Mathewson
fea19528a1
assert_buf_ok was showing up in the profile; remove it from critical-path functions, since it hasnt triggered for ages.
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svn:r5479
2005-11-30 22:48:58 +00:00
Roger Dingledine
a6da372000
and its header
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svn:r5478
2005-11-30 22:23:27 +00:00
Roger Dingledine
923ad87470
remove another unused function
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svn:r5477
2005-11-30 22:19:02 +00:00
Roger Dingledine
cbad6e9709
switchproxy doesn't work with firefox 1.5, i am told. here is a link
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to one that does.
svn:r5475
2005-11-30 19:55:09 +00:00
Roger Dingledine
1deb53e1b0
the stylesheet in cvs/tor/doc/ had relative links to the images,
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so they weren't showing up.
svn:r5474
2005-11-30 19:41:02 +00:00
Roger Dingledine
77a425d8b2
Remove some functions that were around for hupping log files. We handle
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them already in do_hup() by marking our log files as temporary and then
rotating them in options_init_from_torrc().
svn:r5473
2005-11-30 06:45:30 +00:00
Nick Mathewson
d56a65c497
Fix some verbose warnings and remove an unneeded include.
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svn:r5472
2005-11-30 06:38:41 +00:00
Nick Mathewson
9cec3a13f5
remove some functions that are not used; #if0 out some files that are not likely to be used.
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svn:r5471
2005-11-30 06:27:59 +00:00
Nick Mathewson
a6eb8cd2a0
Move connection_or_remove_from_identity_map() to connection_unlink, but dont remove the other; just make it warn.
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svn:r5470
2005-11-30 04:28:41 +00:00
Nick Mathewson
3bd613b44d
Rename connection_get_by_identity_digest to reflect that it is OR-only. Make it use a hashtable instead of a linear search.
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svn:r5469
2005-11-30 03:01:16 +00:00
Nick Mathewson
6b49a93bd5
Move code to check for zero digests into util.c
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svn:r5468
2005-11-30 02:47:59 +00:00
Nick Mathewson
447a3a7ff2
Funny. I could have sworn that it compiled.
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svn:r5467
2005-11-29 17:17:02 +00:00
Nick Mathewson
94e8dcef44
Fix a bug weasel found: when we are an authority and somebody requests "all" statuses, cconsider regenerating our own.
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svn:r5466
2005-11-29 17:14:10 +00:00
Nick Mathewson
c90d6c7e5f
Make arguments to circuit_set_circid_orconn match the connection that is closing in circuit_about_to_close_connection. This accounts for our mysterious "arbitrary ram gets decremented!" bug.
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svn:r5465
2005-11-29 17:13:34 +00:00
Nick Mathewson
7de0c33857
Avoid a segfault in routerlist_reset_warnings()
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svn:r5464
2005-11-28 16:29:27 +00:00
Roger Dingledine
1da454a42d
when returning a list of circuits, don't return a list of the same
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conn over and over. that's really bad for memory.
svn:r5463
2005-11-28 02:52:17 +00:00
Roger Dingledine
f94f4c1686
when event_add or event_del fail, tell us why.
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(nick, do i have my libevent strerror dance moves correct?)
svn:r5462
2005-11-26 09:37:00 +00:00
Roger Dingledine
97f748f680
clean up broken comment
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svn:r5461
2005-11-26 09:27:36 +00:00
Nick Mathewson
652e1899ac
"How about 'never'? Does 'never' work for you?"
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Weasel says circuit_get_by_conn is his main timesink. Most of its
users were just checking whether OR conns had circuits, so add a
circuit count to OR conns, and check that. One was
circuit_about_to_close_conn, which was doing an O(n^2) series of calls
to get all circs on an OR conn, so make an O(n) function for that.
Finally, circuit_get_by_edge_conn was using it as a sanity test that
has been around for a while but never found any actualy insanity, so
kill that.
circuit_get_by_conn is finally dead, which is good, since it was never
sane to begin with.
svn:r5460
2005-11-26 01:43:57 +00:00
Nick Mathewson
31d5d96739
Cut down a common call to circuit_get_by_conn by about half.
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svn:r5459
2005-11-26 00:53:51 +00:00
Nick Mathewson
72cb64406a
HT_NEXT invalidates the last iterator; fix rmv-related segfault.
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svn:r5458
2005-11-26 00:42:25 +00:00
Roger Dingledine
fe221f3dff
Start the process of treating internal circuits and exit circuits
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separately. It's important to keep them separate because internal
circuits have their last hops picked like middle hops, rather than like
exit hops. So exiting on them will break the user's expectations.
- Stop cannibalizing internal circuits for general exits, and stop
cannibalizing exit circuits for rendezvous stuff.
- Don't let new exit streams attach to internal circuits.
- When deciding if we have enough circuits for internal and for exit,
don't count the wrong ones.
- Treat predicted resolves as predicted port 80 exits.
svn:r5457
2005-11-25 08:08:56 +00:00
Roger Dingledine
6452aecedb
when calling connection_get_by_identity_digest, don't do a memcmp
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for non-OR conns. this should save a bit of time.
svn:r5456
2005-11-25 06:43:53 +00:00
Roger Dingledine
b6b1b4f283
Bandaid workaround to make cvs not crash tor clients.
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This is not a real fix. I didn't look at the rest of the code.
Nick?
svn:r5455
2005-11-25 02:16:10 +00:00
Roger Dingledine
2350e487a2
minor cleanup
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svn:r5454
2005-11-24 06:44:13 +00:00
Roger Dingledine
ea7fe0c267
Fix a bug found by Lasse Overlier: when we were making internal circuits
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(intended to be cannibalized later for rendezvous and introduction
circuits), we were picking them so that they had useful exit nodes. There
was no need for this, and it actually aids some statistical attacks.
svn:r5453
2005-11-24 06:43:39 +00:00
Roger Dingledine
5b583073a1
remove some more dead code (found while hunting lasse's bug)
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svn:r5452
2005-11-24 06:06:50 +00:00
Roger Dingledine
23efc30776
get rid of some unused variables
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svn:r5451
2005-11-24 01:47:05 +00:00
Roger Dingledine
276ca7ad28
link with -ldl if you need it.
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svn:r5450
2005-11-23 20:15:39 +00:00
Roger Dingledine
4e77913c67
whitespace and copyright fixes on configure.in
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svn:r5449
2005-11-23 20:15:23 +00:00
Nick Mathewson
05482a0899
Add functions to return number of elts in associative containers
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svn:r5448
2005-11-23 07:48:13 +00:00
Roger Dingledine
0118a236a4
comment that scary-looking function.
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svn:r5447
2005-11-23 07:30:44 +00:00
Nick Mathewson
eb0021b06e
Fix dumb logic error that kept some old descripttors from getting the axe.
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svn:r5446
2005-11-23 07:28:54 +00:00
Nick Mathewson
061ef582a1
Make dropping very old descriptors faster (remove old correctness check). Track bytes dropped that are still in our store or journal, and rebuild when it gets very high.
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svn:r5445
2005-11-23 07:24:59 +00:00
Nick Mathewson
36109fea33
e more aggressive about calling routerlist_remove_old_routers()
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svn:r5444
2005-11-23 07:06:36 +00:00
Nick Mathewson
fbf8a8c25f
Dump bytes held to store descriptors.
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svn:r5443
2005-11-23 06:00:58 +00:00
Nick Mathewson
7d7bb95f36
Track how many bytes we have in signed descriptors. Try to make sure we are tracking this right. Somebody should valgrind a dirserver on an example net. There should be code to dump this value.
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svn:r5442
2005-11-23 05:47:51 +00:00
Nick Mathewson
a39269572f
Replace balanced trees with hash tables: this should make stuff significantly faster.
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svn:r5441
2005-11-23 04:18:45 +00:00
