Commit Graph

5026 Commits

Author SHA1 Message Date
Nick Mathewson 1b0134dda8 Clean up some comments; remove some dead code
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
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.
svn:r5491
2005-12-03 03:36:32 +00:00
Nick Mathewson 77a494dd55 Expunge remaining places where we used "tree" to mean "associative array".
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.
svn:r5489
2005-12-03 02:12:37 +00:00
Nick Mathewson 502cb59611 Remove "tree" references from dns.
svn:r5488
2005-12-03 02:01:18 +00:00
Nick Mathewson ce3cdecb9d Make more arguments const; do not call hash tables trees.
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%.
svn:r5486
2005-12-01 18:30:39 +00:00
Nick Mathewson 6443e5ec7f Add a benchmark-aes function to test.c. Off by default.
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.
svn:r5479
2005-11-30 22:48:58 +00:00
Roger Dingledine a6da372000 and its header
svn:r5478
2005-11-30 22:23:27 +00:00
Roger Dingledine 923ad87470 remove another unused function
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
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,
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
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.
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.
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.
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.
svn:r5469
2005-11-30 03:01:16 +00:00
Nick Mathewson 6b49a93bd5 Move code to check for zero digests into util.c
svn:r5468
2005-11-30 02:47:59 +00:00
Nick Mathewson 447a3a7ff2 Funny. I could have sworn that it compiled.
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.
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.
svn:r5465
2005-11-29 17:13:34 +00:00
Nick Mathewson 7de0c33857 Avoid a segfault in routerlist_reset_warnings()
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
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.
(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
svn:r5461
2005-11-26 09:27:36 +00:00
Nick Mathewson 652e1899ac "How about 'never'? Does 'never' work for you?"
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.
svn:r5459
2005-11-26 00:53:51 +00:00
Nick Mathewson 72cb64406a HT_NEXT invalidates the last iterator; fix rmv-related segfault.
svn:r5458
2005-11-26 00:42:25 +00:00
Roger Dingledine fe221f3dff Start the process of treating internal circuits and exit circuits
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
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.
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
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
(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)
svn:r5452
2005-11-24 06:06:50 +00:00
Roger Dingledine 23efc30776 get rid of some unused variables
svn:r5451
2005-11-24 01:47:05 +00:00
Roger Dingledine 276ca7ad28 link with -ldl if you need it.
svn:r5450
2005-11-23 20:15:39 +00:00
Roger Dingledine 4e77913c67 whitespace and copyright fixes on configure.in
svn:r5449
2005-11-23 20:15:23 +00:00
Nick Mathewson 05482a0899 Add functions to return number of elts in associative containers
svn:r5448
2005-11-23 07:48:13 +00:00
Roger Dingledine 0118a236a4 comment that scary-looking function.
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.
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.
svn:r5445
2005-11-23 07:24:59 +00:00
Nick Mathewson 36109fea33 e more aggressive about calling routerlist_remove_old_routers()
svn:r5444
2005-11-23 07:06:36 +00:00
Nick Mathewson fbf8a8c25f Dump bytes held to store descriptors.
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.
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.
svn:r5441
2005-11-23 04:18:45 +00:00
Peter Palfrader ae67b87f9a Update debian/tor.docs to match which docs are now distributed
svn:r5440
2005-11-22 17:40:26 +00:00
Nick Mathewson 50ce5e1932 Avoid spurious re-launch of first pending requested descriptor
svn:r5439
2005-11-22 02:20:05 +00:00
Roger Dingledine 8182eb69cd a smidgen more hint when we fail to seed the rng
svn:r5438
2005-11-21 01:12:01 +00:00