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5737 Commits

Author SHA1 Message Date
Roger Dingledine
c846979ab7 Fix a bug where an unreachable relay would establish enough 
reachability testing circuits to do a bandwidth test -- if
we already have a connection to the middle hop of the testing
circuit, then it could establish the last hop by using the existing
connection. Bugfix on 0.1.2.2-alpha, exposed when we made testing
circuits no longer use entry guards in 0.2.1.3-alpha.


svn:r16997
 2008-09-29 09:36:42 +00:00
Nick Mathewson
99755f374d Fix 0/0 calculation in get_weighted_fractional_uptime(). 
svn:r16994
 2008-09-28 15:48:36 +00:00
Nick Mathewson
bb1685318c Commit fix for bug 807 from mwenge: send CLOSED controller event for reverse dns resolve, not FAILED. 
svn:r16985
 2008-09-26 20:25:35 +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
87eb230c01 Put the start-of-downtime value in the start-of-downtime buffer so that we do not put junk in the dbg-stability.txt file 
svn:r16982
 2008-09-26 18:31:22 +00:00
Nick Mathewson
e7e12236ac Code to serve a current stability calculations from /tor/dbg-stability.txt. Untested: somebody please run this on an authority and let me know if it is broken. 
svn:r16981
 2008-09-26 18:02:48 +00:00
Nick Mathewson
283b95e463 Make tests pass again by adding an opt hidden-service-dir to the example routerinfo output. 
svn:r16980
 2008-09-26 17:58:35 +00:00
Nick Mathewson
ae33d3ead7 Apply rovv's fix for bug 824. 
svn:r16975
 2008-09-26 15:30:26 +00:00
Nick Mathewson
02c71a7eb4 Widen the conditions under which we whine about not having a geoip file to include "a country code was configured in a node list." 
svn:r16968
 2008-09-25 21:06:32 +00:00
Nick Mathewson
e06f140f97 Whitespace fixes. 
svn:r16967
 2008-09-25 20:22:17 +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
b2c7090da6 Make it easier for dmalloc to see if keys are leaking; remove a test-only key leak. 
svn:r16965
 2008-09-25 17:37:00 +00:00
Nick Mathewson
06f96363fd Remove now-needless _tor_dmalloc_free helper. 
svn:r16964
 2008-09-25 17:36:09 +00:00
Nick Mathewson
a7e383af19 More test memory-management fixes 
svn:r16963
 2008-09-25 15:20:38 +00:00
Karsten Loesing
f2ff3e74ae All relays now store and serve v2 hidden service descriptors by default (not only directory mirrors). 
svn:r16961
 2008-09-24 22:33:47 +00:00
Karsten Loesing
9a7098487b If we are not using BEGIN_DIR cells, don't attempt to contact hidden service directories with non-open dir port. 
svn:r16960
 2008-09-24 22:29:22 +00:00
Nick Mathewson
7f805aca2b Split test_crypto() into manageable pieces. 
svn:r16959
 2008-09-24 20:55:38 +00:00
Karsten Loesing
5f457e4fa6 Minor correction of commentation. 
svn:r16958
 2008-09-24 17:33:07 +00:00
Nick Mathewson
8bc1536a9e Add patch 4 from Karsten for proposal 121, slightly modified. Karsten should definitely re-review the bits I changed. 
svn:r16955
 2008-09-24 14:44:29 +00:00
Nick Mathewson
75977fd79b Patch from roger for 752, but with more comments: When we get an A.B.exit:P address, and B would reject most connections to P, but we do not know whether it would allow A, then allow the connection to procede. Bugfix, amusingly, on 0.0.9rc5. 
svn:r16944
 2008-09-23 20:25:01 +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
Nick Mathewson
f28fc83ea5 More logging for mtbf/wfu calculations. 
svn:r16941
 2008-09-23 18:24:20 +00:00
Karsten Loesing
e4942e809e Exclude v0 rendezvous descriptors when considering republication. 
svn:r16939
 2008-09-23 09:30:57 +00:00
Roger Dingledine
6a7abbd25d ok, but inaccurate error strings worse 
svn:r16938
 2008-09-23 08:57:30 +00:00
Roger Dingledine
0fc0d5266c identical error strings in different contexts bad 
svn:r16937
 2008-09-23 08:54:03 +00:00
Nick Mathewson
b0c48d8e45 Oops; we need to make sure that DNS request names are matched in the _questions_ section of the replies. Rejecting answers whether the _answers_ section did not match made us reject A records waiting at the end of a CNAME record. Bug 823. 
svn:r16933
 2008-09-22 20:06:25 +00:00
Roger Dingledine
4fd9880540 give rend_client_desc_here a slightly more accurate name 
svn:r16916
 2008-09-16 10:26:15 +00:00
Roger Dingledine
38f2272d5d patch from karsten for bug 814. whew. 
svn:r16915
 2008-09-16 10:17:04 +00:00
Nick Mathewson
3db8c15287 Add a circuit_conforms_to_options() function for use in debugging paths [and inother stuff too]. Untested, and so far unused. 
svn:r16914
 2008-09-15 22:29:47 +00:00
Roger Dingledine
2bde30efa6 read_to_buf should take an int *error_socket and return it. 
svn:r16909
 2008-09-14 08:35:41 +00:00
Roger Dingledine
7f2fd34645 stop telling us every time we fetch a consensus. that's not really news. 
svn:r16908
 2008-09-14 07:17:44 +00:00
Roger Dingledine
dbb481c169 Serve the latest v3 networkstatus consensus via the control 
port. Use "getinfo dir/status-vote/current/consensus" to fetch it.


svn:r16907
 2008-09-14 04:07:29 +00:00
Roger Dingledine
4045ef72f5 make it explicit that the uncompressed cached dir items are nul-terminated 
(they are, but now we should keep them that way)


svn:r16906
 2008-09-14 03:36:54 +00:00
Roger Dingledine
2d95accc75 Allow ports 465 and 587 in the default exit policy again. We had 
rejected them in 0.1.0.15, because back in 2005 they were commonly
misconfigured and ended up as spam targets. We hear they are better
locked down these days.


svn:r16898
 2008-09-13 10:04:42 +00:00
Karsten Loesing
f0a5ef804f Directory mirrors store and serve v2 hidden service descriptors by default. 
svn:r16858
 2008-09-11 20:06:04 +00:00
Nick Mathewson
b322348e8a Fix more actual test leaks 
svn:r16831
 2008-09-10 05:34:03 +00:00
Nick Mathewson
45205126fe Fix some apparent leaks in voting. If authorities suddenly start segfaulting, this could be a patch to look harder at. 
svn:r16830
 2008-09-10 05:33:49 +00:00
Nick Mathewson
aa69d586ea Make buffer unit tests handle resource leaks properly. 
svn:r16823
 2008-09-10 00:16:32 +00:00
Nick Mathewson
38f56608d9 Make more unit tests handle resource leaks properly. 
svn:r16822
 2008-09-10 00:11:53 +00:00
Karsten Loesing
52fbfc5d45 Correct indentation. 
svn:r16819
 2008-09-09 22:19:41 +00:00
Roger Dingledine
659f1651e0 tweak karsten's patch 
svn:r16818
 2008-09-09 21:09:15 +00:00
Roger Dingledine
2c14705a4d patch from karsten to fix more of bug 767 
svn:r16817
 2008-09-09 21:08:02 +00:00
Nick Mathewson
f95d7c189b Refactor unit test macros and tor_free_all() logic a bit so as to make it easier to free memory on failing tests, in order to suppress scanner warnings and to make dmalloc() usable with tests. 
svn:r16816
 2008-09-09 20:43:31 +00:00
Roger Dingledine
fa64d8041f minor cleanups on karsten's patch 
svn:r16810
 2008-09-09 09:21:21 +00:00
Roger Dingledine
ef7af1d61e karsten's patch for bug 767. 
svn:r16808
 2008-09-09 08:41:58 +00:00
Roger Dingledine
d37fae2f4e Catch and report a few more bootstrapping failure cases when Tor 
fails to establish a TCP connection. Cleanup on 0.2.1.x.


svn:r16803
 2008-09-09 06:25:39 +00:00
Nick Mathewson
aacda9cd8e We should not alter an addr_policy_t that has been canonicalized. 
svn:r16802
 2008-09-09 03:48:01 +00:00
Nick Mathewson
baeb260ad1 Refactor use of connection_new so that we get more verifiable typesafety. 
svn:r16785
 2008-09-05 22:09:44 +00:00
Nick Mathewson
339f094056 Refactor some code and add some asserts based on scanner results. 
svn:r16783
 2008-09-05 21:19:53 +00:00
Nick Mathewson
d5b2dab31d Fix a malloc that should have been a tor_malloc 
svn:r16780
 2008-09-05 20:53:39 +00:00
Nick Mathewson
0b8117a5c0 Fix numerous memory leaks: some were almost impossible to trigger, and some almost inevitable. 
svn:r16779
 2008-09-05 20:52:15 +00:00
Nick Mathewson
a56a072f29 It is probably some kind of misdeed to say for (i=0;i<2;++i) { A=i?x:y; foo(bar(A)); } rather than foo(bar(x)); foo(bar(y)); . Also, it can confuse tools. 
svn:r16777
 2008-09-05 20:04:27 +00:00
Nick Mathewson
c33dde4ac1 Fix mingw build with --enable-gcc-warnings set. 
svn:r16759
 2008-09-04 21:58:09 +00:00
Nick Mathewson
3f2b7078d2 Use warn_too_many_conns() when accept() fails with a resource limit. 
svn:r16751
 2008-09-04 15:22:55 +00:00
Nick Mathewson
f80ac31d74 Add a lockfile to the Tor data directory to avoid situations where two Tors start with the same datadir, or where a --list-fingerprints races with a server to create keys, or such. 
svn:r16722
 2008-09-01 20:06:26 +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
Nick Mathewson
32549ad95e Double oops: revert accidentally committed local geoipc.c debugging hack. 
svn:r16687
 2008-08-29 17:02:26 +00:00
Nick Mathewson
730f1b6d3f Oops. Make warn_too_many_conns() actually work. 
svn:r16686
 2008-08-29 17:01:15 +00:00
Nick Mathewson
6bf1dec945 Oops; set address families on nameservers. 
svn:r16674
 2008-08-27 14:12:10 +00:00
Nick Mathewson
2625eb204f Fix a memory leak when freeing routerstatuses with exit policy summaries. Patch from mwenge. 
svn:r16659
 2008-08-25 23:19:58 +00:00
Roger Dingledine
c5fef3c57f commit jake's patch to include strings with socks5 error numbers 
svn:r16657
 2008-08-25 21:02:22 +00:00
Roger Dingledine
8a9b6204ca get rid of some magic constants i found while walking 
jake through socks4 and socks5 failure codes


svn:r16651
 2008-08-25 07:06:55 +00:00
Nick Mathewson
239cbe99ba Oops. Linux has no sa_len field. 
svn:r16627
 2008-08-22 18:00:26 +00:00
Nick Mathewson
0800b332a0 r17847@tombo: nickm | 2008-08-22 12:08:56 -0400 
ipv6: make server-side dns cache remember for each address an ipv6 addr and an ipv4 addr.  This fix is just the struct side.


svn:r16622
 2008-08-22 16:24:47 +00:00
Nick Mathewson
fc52d85b7c r17846@tombo: nickm | 2008-08-22 11:54:00 -0400 
Make dns resolver code more robust: handle nameservers with IPv6 addresses, make sure names in replies match requested names, make sure origin address of reply matches the address we asked.


svn:r16621
 2008-08-22 16:24:43 +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
Roger Dingledine
cc8b2247bf make r16598 compile on 64-bit too 
svn:r16604
 2008-08-20 05:15:08 +00:00
Karsten Loesing
a8035b5fc3 Update doxygen documentation. 
svn:r16599
 2008-08-19 19:01:41 +00:00
Nick Mathewson
24f1d29be1 Apply proposal 121 patch 3, with minor tweaks and a few comments. 
svn:r16598
 2008-08-19 15:41:28 +00:00
Peter Palfrader
87a5962abb All the controller things want their stuff in v2 format. Well then, maybe that's already sufficient 
svn:r16578
 2008-08-17 08:26:02 +00:00
Peter Palfrader
d3be2cb7fb And tell us more in another error case 
svn:r16577
 2008-08-17 08:14:57 +00:00
Peter Palfrader
ab9078fca0 Change a warning/bug message 
svn:r16576
 2008-08-17 08:11:21 +00:00
Peter Palfrader
3c0b0ccca9 Two consensus fixes: always reset has_* to 0, and use a buffer of proper length for exitsummaries. 
svn:r16575
 2008-08-17 08:01:23 +00:00
Peter Palfrader
4eecd27b42 Make trunk build again under -DEXPORTMALLINFO 
svn:r16559
 2008-08-15 14:03:37 +00:00
Nick Mathewson
fcf817f897 Switch global_identifier on connections to a 64-bit field and move it to connection_t. When procession onionskins, look up the connection by this field rather than by addr:port. This will keep us from dropping onionskins. How many dropped circuits are dropped because of this bug? 
svn:r16558
 2008-08-15 13:55:01 +00:00
Peter Palfrader
521f8c791f spaceman 
svn:r16555
 2008-08-14 23:09:48 +00:00
Peter Palfrader
8cc3d6e22d Add exitpolicy summaries to the consensus 
svn:r16554
 2008-08-14 23:01:31 +00:00
Peter Palfrader
e27b448c57 Do not split stored exit policy summary into type(accept/reject) and portlist. At least not just yet 
svn:r16553
 2008-08-14 23:01:21 +00:00
Peter Palfrader
41730a893c Rename a field so weasel likes it better 
svn:r16552
 2008-08-14 23:01:09 +00:00
Peter Palfrader
ceae7ed960 Add bw to consensus 
svn:r16551
 2008-08-14 23:00:57 +00:00
Peter Palfrader
82f8050ac4 Parse policies and weight (bw) into routerstatuses 
svn:r16550
 2008-08-14 23:00:44 +00:00
Peter Palfrader
e8de3ff54d If we are lucky the whitespace nazis will not have noticed these things yet 
svn:r16549
 2008-08-14 18:01:20 +00:00
Peter Palfrader
fdba26f213 minor comment/doxygen fix 
svn:r16548
 2008-08-14 18:01:09 +00:00
Peter Palfrader
7c4106135a Give bw in kb/sec in votes/consensus 
svn:r16544
 2008-08-14 12:37:59 +00:00
Peter Palfrader
ff32708d0e Having a reject-all policy summarized with a lack of summary is stupid. Explicitly mention them as reject 1-65535. 
svn:r16543
 2008-08-14 12:37:50 +00:00
Peter Palfrader
2f91a3528a testsuite: Now that we add (pretty useless, but still) routerinfos to the routerlist for every one of our routerstatuses in the votes we pass again. yay 
svn:r16542
 2008-08-14 12:37:42 +00:00
Peter Palfrader
6317cc2956 Only fetch the routerinfo_t in routerstatus_format_entry() if we are going to need it 
svn:r16541
 2008-08-14 12:37:34 +00:00
Peter Palfrader
a6ade97f67 Properly move forward char pointer after appending stuff to the string 
svn:r16540
 2008-08-14 12:37:28 +00:00
Peter Palfrader
056157984b Disable test suite for today 
svn:r16539
 2008-08-14 12:37:21 +00:00
Peter Palfrader
b246c4de9b asserting(s) is better than segfaulting if it turns out to be NULL later 
svn:r16538
 2008-08-14 12:37:14 +00:00
Peter Palfrader
1a2c6b41e3 Do not show policy and bw in v2 statuses 
svn:r16537
 2008-08-14 12:37:07 +00:00
Peter Palfrader
24da63ea7b Add exit policy and bw to dirvotes - unfortunately also to v2 statuses 
svn:r16536
 2008-08-14 12:37:00 +00:00
Peter Palfrader
91f654f2ff This bunch of functions really should be static 
svn:r16535
 2008-08-14 11:24:03 +00:00
Peter Palfrader
171a7d4b0f Fix an overflow when counting rejects for *, truncate exit summaries after 1000 chars 
svn:r16530
 2008-08-13 19:25:18 +00:00
Peter Palfrader
adcea0f332 Think of the poor children in Antarctica who still have to work on 4" screens 
svn:r16528
 2008-08-13 12:46:13 +00:00
Peter Palfrader
0d807068a3 A few testcases for policy summaries 
svn:r16527
 2008-08-13 12:46:06 +00:00
Peter Palfrader
c4e8fe11db Also special case "accept 1-65535" case, do not leak in non-exit case 
svn:r16526
 2008-08-13 12:46:00 +00:00
Peter Palfrader
8ef2fe4b37 Return NULL for policies that do not allow any exits 
svn:r16525
 2008-08-13 12:45:53 +00:00
Peter Palfrader
4a74b9a7df Fix condition statement for accept items, fix two asserts 
svn:r16524
 2008-08-13 12:45:44 +00:00