Roger Dingledine
f9f08666e4
tweaks and responses to the spec
...
svn:r171
2003-03-07 08:41:57 +00:00
Roger Dingledine
b50c406c08
clean out obsolete cell types
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svn:r170
2003-03-07 08:24:55 +00:00
Roger Dingledine
25939f206b
remove the mystery int32 from the or-to-or handshake
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thanks nick :)
(note: this change breaks backward compatibility)
svn:r169
2003-03-07 07:57:55 +00:00
Nick Mathewson
858c611573
Spec for current version of onion routing
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svn:r168
2003-03-07 02:39:40 +00:00
Roger Dingledine
7354619bc1
clean up prepare_for_poll() so it's fast
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svn:r167
2003-03-06 04:52:02 +00:00
Roger Dingledine
f97ddd44cd
minor code cleanup
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svn:r166
2003-03-05 20:03:05 +00:00
Roger Dingledine
b19538923f
a few more todo items
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svn:r165
2003-03-04 04:43:19 +00:00
Roger Dingledine
1768f29d7e
better comments and a few patches
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svn:r164
2003-03-04 04:36:37 +00:00
Roger Dingledine
c5e7d4ca7a
when we had multiple conns on a circuit, we'd tell the wrong
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one to stop reading
svn:r163
2003-02-28 23:49:52 +00:00
Roger Dingledine
7461959371
let up on the bandwidth constraints
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svn:r162
2003-02-18 01:55:51 +00:00
Roger Dingledine
1714ea2ab8
Bugfixes and enhancements in sendmes and dns farm
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svn:r161
2003-02-18 01:35:55 +00:00
Roger Dingledine
584a4fc4dd
Allow more connections open at once
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svn:r160
2003-02-18 01:35:31 +00:00
Roger Dingledine
8c136b3a06
bugfix: actually remember the answer in the cache :)
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svn:r159
2003-02-16 02:05:24 +00:00
Roger Dingledine
3cf02a88f4
rudimentary dns caching (of both resolves and resolve failures)
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serious performance increase over non-caching
svn:r158
2003-02-14 07:53:55 +00:00
Roger Dingledine
5273e2b887
minor fix
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svn:r157
2003-02-14 04:10:22 +00:00
Roger Dingledine
366908f8df
commit my current tor rc versions
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svn:r156
2003-02-14 04:10:13 +00:00
Roger Dingledine
add81a7a65
a new TODO file with more details
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svn:r155
2003-02-14 04:09:56 +00:00
Roger Dingledine
0bc8dc1314
fix endian issues for topics -- they might work on bsd now
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(they wouldn't have before)
alternate code which bypasses the dns farm, so we can compare speed
svn:r154
2003-02-06 23:48:35 +00:00
Roger Dingledine
ceafe12ed6
make reusing circuits work (and be the default)
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performance is better, but not by much. not sure why yet.
svn:r153
2003-02-06 08:00:49 +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
bf52b6d1f4
splay and rbtree implementations, by niels provos
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taken from openbsd
svn:r151
2002-12-31 15:05:07 +00:00
Roger Dingledine
9d3e80a589
use a rbtree for replay detection, rather than linear search
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when we had lots of new onions coming in, we were using 40% of
our time searching through the tracked_onions linked list.
svn:r150
2002-12-31 15:04:14 +00:00
Roger Dingledine
0b717a3e74
give us more aci-space
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svn:r149
2002-12-30 08:51:41 +00:00
Roger Dingledine
fbf4ca3ff8
bugfix: couldn't send two creates, two datas, and the destroy all at once
...
(amazing the odd behavior you get to test when you have a flaky modem
connection)
svn:r148
2002-12-23 06:48:14 +00:00
Roger Dingledine
7a18057357
starting to document what clients need to do and why
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svn:r147
2002-12-12 22:53:34 +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
bd97deb919
onions expire after a day, not an hour
...
this was a major faq, because it would fail with an error only on
the *server* side when the client-side time was wrong. the client would
simply not work.
svn:r145
2002-12-03 07:06:13 +00:00
Roger Dingledine
8f2beefca4
was leaking 28 bytes every 100 minutes
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svn:r144
2002-12-03 05:12:30 +00:00
Roger Dingledine
ac10bb6319
two more rare race conditions
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svn:r143
2002-11-28 07:32:30 +00:00
Roger Dingledine
8f18647a33
create cells are now queued and processed only when idle
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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
147879ab17
removing more unused files
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svn:r141
2002-11-25 01:22:34 +00:00
Roger Dingledine
b097aa3288
per-second cell statistics to help with profiling
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svn:r140
2002-11-24 08:45:54 +00:00
Roger Dingledine
f50f35f2ec
added milliseconds to log lines
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svn:r139
2002-11-24 08:45:13 +00:00
Roger Dingledine
5a82a491a8
fixed rare race condition
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svn:r138
2002-11-24 08:33:15 +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
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reformat parts of onion.c
svn:r136
2002-11-23 06:49:01 +00:00
Roger Dingledine
121d029584
fix subtle race condition
...
If you weren't connected to a given router, and you made a directory
request to it simultaneously with a new web query that caused you to
want to connect to that OR... it would think you're already connected.
svn:r135
2002-10-14 06:44:48 +00:00
Roger Dingledine
84a34edfa1
expire unfinished handshakes too
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don't list non-open ORs in the directory
svn:r134
2002-10-13 13:17:27 +00:00
Roger Dingledine
74787aa2d4
cell.c is now obsolete
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svn:r133
2002-10-03 02:17:41 +00:00
Roger Dingledine
bf53852a00
cleanup and a variety of bugfixes
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svn:r132
2002-10-02 22:54:20 +00:00
Nick Mathewson
bef3424bec
Add convenience functions to wrap create and init for symmetric ciphers; clean up error handling in onion.c
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svn:r131
2002-10-02 20:39:51 +00:00
Roger Dingledine
7032d16e78
cell now has a network appearance and an internal (struct) appearance
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svn:r130
2002-10-02 20:12:44 +00:00
Roger Dingledine
e3fd91755d
preemptive bugfix
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svn:r129
2002-10-02 04:07:33 +00:00
Roger Dingledine
b289e15f07
why's it called tor?
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svn:r128
2002-10-02 03:44:12 +00:00
Roger Dingledine
68baf3182e
a frequently asked questions list, with some answers
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svn:r127
2002-10-02 03:25:10 +00:00
Roger Dingledine
b3b763ad11
all listeners listen on 0.0.0.0 except AP which listens on 127.0.0.1
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svn:r126
2002-10-02 01:03:00 +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
293e049a89
handle banners from the server side
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(text that it spits out immediately upon connect)
svn:r124
2002-10-01 05:46:48 +00:00
Roger Dingledine
827c7444f8
more robust http(ish) handling
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svn:r123
2002-09-28 05:53:00 +00:00
Roger Dingledine
e0f77fc36b
adding town-square rc info
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svn:r122
2002-09-28 05:52:47 +00:00
