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db7b2a33ee
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460 Commits

Author SHA1 Message Date
Nick Mathewson
db7b2a33ee Automated conversion of memcmp to tor_memcmp/tor_mem[n]eq 
This commit is _exactly_ the result of

perl -i -pe 's/\bmemcmp\(/tor_memcmp\(/g' src/*/*.[ch]
perl -i -pe 's/\!\s*tor_memcmp\(/tor_memeq\(/g' src/*/*.[ch]
perl -i -pe 's/0\s*==\s*tor_memcmp\(/tor_memeq\(/g' src/*/*.[ch]
perl -i -pe 's/0\s*!=\s*tor_memcmp\(/tor_memneq\(/g' src/*/*.[ch]
git checkout src/common/di_ops.[ch]
git checkout src/or/test.c
git checkout src/common/test.h
 2011-05-11 16:12:51 -04:00
Nick Mathewson
9a6df21539 Avoid crash in any_pending_bridge_descriptor_fetches 
This is based on shitlei's fix for bug2629, with extra parens removed.
Fixes bug 2629, bugfix on 0.2.1.2-alpha.
 2011-03-08 15:17:41 -05:00
Nick Mathewson
989db9aed1 fix whitespace issues 2011-01-03 11:57:42 -05:00
Nick Mathewson
1a07348a50 Bump copyright statements to 2011 2011-01-03 11:50:39 -05:00
Nick Mathewson
b8a7bad799 Make payloads into uint8_t. 
This will avoid some signed/unsigned assignment-related bugs.
 2010-12-15 22:31:11 -05:00
Roger Dingledine
339993b409 actually retry bridges when your network goes away 2010-09-28 18:36:15 -04:00
Nick Mathewson
c3e63483b2 Update Tor Project copyright years 2010-02-27 17:14:21 -05:00
Sebastian Hahn
86828e2004 Proper NULL checking in circuit_list_path_impl() 
Another dereference-then-NULL-check sequence. No reports of this bug
triggered in the wild. Fixes bugreport 1256.

Thanks to ekir for discovering and reporting this bug.
 2010-02-26 05:53:26 +01:00
Roger Dingledine
1fc94bfd0e spread guard rotation out throughout the month 2010-01-19 17:52:52 -05:00
Roger Dingledine
0642ab2428 weight guard choice by bandwidth; discard old guards 2010-01-19 17:30:52 -05:00
Roger Dingledine
2394336426 read the "circwindow" parameter from the consensus 
backport of c43859c5c1
backport of 0d13e0ed14
 2009-10-14 17:07:32 -04:00
Sebastian Hahn
113ba0e727 make some bug 1090 warnings go away 
When we excluded some Exits, we were sometimes warning the user that we
were going to use the node regardless. Many of those warnings were in
fact bogus, because the relay in question was not used to connect to
the outside world.

Based on patch by Rotor, thanks!
 2009-09-16 01:17:51 +02:00
Roger Dingledine
4c297f74f7 Only send reachability status events on overall success/failure 
We were telling the controller about CHECKING_REACHABILITY and
REACHABILITY_FAILED status events whenever we launch a testing
circuit or notice that one has failed. Instead, only tell the
controller when we want to inform the user of overall success or
overall failure. Bugfix on 0.1.2.6-alpha. Fixes bug 1075. Reported
by SwissTorExit.
 2009-08-31 16:14:41 -04:00
Nick Mathewson
c4c7dcd453 Do not report a node as a "chosen exit" when it is not in fact an exit. 
Provide a useful warning when launch_circuit tries to make us use a
node we don't want to use.  Just give an info message when this is a
normal and okay situation.  Fix for logging issues in bug 984.
 2009-05-31 19:15:36 -04:00
Nick Mathewson
ec7e054668 Spell-check Tor. 2009-05-27 17:55:51 -04:00
Karsten Loesing
9b32e8c141 Update copyright to 2009. 2009-05-04 11:28:27 -04:00
Roger Dingledine
235a1196b3 only log that at loglevel notice if there's a problem with the 
version. otherwise there's no reason to tell the user we're
doing behind-the-scenes cleaning.


svn:r19288
 2009-04-11 12:06:27 +00:00
Roger Dingledine
48118b228e Clients replace entry guards that were chosen more than a few months 
ago. This change should significantly improve client performance,
especially once more people upgrade, since relays that have been
a guard for a long time are currently overloaded.


svn:r19287
 2009-04-11 12:00:18 +00:00
Nick Mathewson
a335b43a67 If we have a routerstatus but no routerinfo to name a router, use the routerstatus instead when generating circuit events. Also refactor a little. 
svn:r19078
 2009-03-18 19:30:30 +00:00
Roger Dingledine
5d50bc3e1d We were already rejecting relay begin cells with destination port 
of 0. Now also reject extend cells with destination port or address
of 0. Suggested by lark.


svn:r18812
 2009-03-09 00:53:42 +00:00
Nick Mathewson
261670b57e Patch from lark: if we get two extend cells for the same circuit id, drop the second. Previously, we had leaked an extend_info if the target connection was not open when the second arrived. 
svn:r18668
 2009-02-21 19:07:05 +00:00
Roger Dingledine
decdf4537a If we're using bridges and our network goes away, be more willing 
to forgive our bridges and try again when we get an application
request. Bugfix on 0.2.0.x.


svn:r18396
 2009-02-04 23:27:35 +00:00
Nick Mathewson
0d5f4d4e73 Remove some dead code. 
svn:r18301
 2009-01-28 17:36:34 +00:00
Nick Mathewson
c4b8fef362 Remove svn $Id$s from our source, and remove tor --version --version. 
The subversion $Id$ fields made every commit force a rebuild of
whatever file got committed.  They were not actually useful for
telling the version of Tor files in the wild.

svn:r17867
 2009-01-04 00:35:51 +00:00
Roger Dingledine
89d268848f take out my IMPOSSIBLE_TO_DOWNLOAD+1 hack 
svn:r17850
 2009-01-02 20:46:32 +00:00
Roger Dingledine
dfc6555ddd switch over the bridge descriptor download mechanism to 
use the same download mechanism as other places.

i had to make an ugly hack around "IMPOSSIBLE_TO_DOWNLOAD+1".
we should unhack that sometime.


svn:r17834
 2008-12-31 14:19:57 +00:00
Nick Mathewson
8625297cee Actually log reasons on unusable guards again. 
svn:r17822
 2008-12-29 20:17:20 +00:00
Nick Mathewson
df608fef45 Checkpoint my big bug-891 patch. 
svn:r17757
 2008-12-24 02:38:04 +00:00
Nick Mathewson
1e666bfcc1 Partially apply bug 891 parch from forest: check EXTEND cell address against real_addr, not addr. I have questions about the rest of the patch: see the flyspray entry. 
svn:r17730
 2008-12-22 16:22:04 +00:00
Nick Mathewson
55348884b5 Fix all of the doxygen warnings not pertaining to missing documentation. 
svn:r17727
 2008-12-22 14:56:16 +00:00
Nick Mathewson
a259af179b When we need to open a new origin circuit, log why. 
svn:r17705
 2008-12-19 18:51:49 +00:00
Nick Mathewson
122170c1d3 Downlgrade tweak, and answer lots of XXX021s. No actual code fixes in this patch. 
svn:r17686
 2008-12-18 16:11:24 +00:00
Nick Mathewson
26632d59dd Rename or_is_obsolete and move it to or_connection_t where it belongs. 
svn:r17642
 2008-12-17 14:59:19 +00:00
Nick Mathewson
e53ffaa4e4 Don't extend circuits over noncanonical connections with mismatched addresses. 
Also, refactor the logic to check whether we will use a connection or
launch a new one into a new function.

svn:r17628
 2008-12-15 21:17:53 +00:00
Roger Dingledine
e5be0504ab When the client is choosing entry guards, now it selects at most 
one guard from a given relay family. Otherwise we could end up with
all of our entry points into the network run by the same operator. 
Suggested by Camilo Viecco. Fix on 0.1.1.11-alpha.

Not a backport candidate, since I think this might break for users
who only have a given /16 in their reachableaddresses, or something
like that.


svn:r17514
 2008-12-08 00:04:29 +00:00
Roger Dingledine
ebe4ef12b9 when building preemptive circuits, ignore streams that have a 
chosen exit node in mind already. otherwise we get tricked into
trying to build a new circuit that will handle them.


svn:r17184
 2008-11-03 07:00:56 +00:00
Roger Dingledine
3e5a584d37 fix the other half of r17091. now that best_support can be -1, 
we were complaining about no support for our one-hop streams,
when in fact choose_good_exit_server_general() has no business
caring about one-hop streams. patch from miner.


svn:r17181
 2008-11-01 23:49:14 +00:00
Nick Mathewson
846e40d193 Patch from rovv: when we have no pending streams, choose exits with choose_good_exit_server_general() rather than with circuit_get_unhandled_ports() and friends. Bugfix on 0.1.1.x, at least. 
svn:r17091
 2008-10-14 17:05:52 +00:00
Roger Dingledine
c9bddb24b2 another coverity-found memory leak 
svn:r17062
 2008-10-12 03:21:05 +00:00
Roger Dingledine
95aace5aae minor memory leak found by coverity 
svn:r17061
 2008-10-12 03:19:17 +00:00
Nick Mathewson
745e5b0e22 Make sure ExcludeSingleHopRelays works for an exit. 
svn:r16984
 2008-09-26 19:09:12 +00:00
Nick Mathewson
e147e867be Proposal 152 implementation from Josh Albrecht, with tweaks. 
svn:r16983
 2008-09-26 18:58:45 +00:00
Nick Mathewson
8bbbbaf87b Add country-code support to configured node lists to implement the ever-popular "no exits in Monaco" feature (ExcludeExitNodes {MC}). Also allow country codes and IP ranges in ExitNodes. (EntryNodes needs more work.) Based on code by Robert Hogan. Needs more testing. 
svn:r16966
 2008-09-25 20:21:35 +00:00
Nick Mathewson
545b317e1f Fix for bug 797 (by arma, with tweaks): always use create_fast for circuits where we do not know an onion key. 
svn:r16942
 2008-09-23 20:13:23 +00:00
Roger Dingledine
cfff21e78a backport candidate: 
If not enough of our entry guards are available so we add a new
one, we might use the new one even if it overlapped with the
current circuit's exit relay (or its family). Anonymity bugfix
pointed out by rovv.


svn:r16698
 2008-08-31 06:33:39 +00:00
Roger Dingledine
8f5642edbc Relays now reject risky extend cells: if the extend cell includes 
a digest of all zeroes, or asks to extend back to the relay that
sent the extend cell, tear down the circuit. Ideas suggested
by rovv.


svn:r16605
 2008-08-20 05:21:43 +00:00
Nick Mathewson
960a0f0a99 r17641@31-33-44: nickm | 2008-08-05 16:07:53 -0400 
Initial conversion of uint32_t addr to tor_addr_t addr in connection_t and related types.  Most of the Tor wire formats using these new types are in, but the code to generate and use it is not.  This is a big patch.  Let me know what it breaks for you.


svn:r16435
 2008-08-05 20:08:19 +00:00
Roger Dingledine
d01813a8dd Take out the TestVia config option, since it was a workaround for 
a bug that was fixed in Tor 0.1.1.21.


svn:r16409
 2008-08-05 00:12:05 +00:00
Karsten Loesing
d166b9dc45 Make check-spaces happy. 
svn:r16406
 2008-08-04 23:39:07 +00:00
Karsten Loesing
3c9cd463d2 Fix a false assertion when extending a circuit to a relay to which a connection is already established. In that case the circuit should not need to memorize extend info for that relay. circuitbuild.c:389 contains a similar assertion. 
svn:r16375
 2008-08-03 17:45:24 +00:00