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1037 Commits

Author SHA1 Message Date
Nick Mathewson
09dfe31ff4 r15750@catbus: nickm | 2007-10-13 20:06:47 -0400 
Eventually delete the obsolete cached-routers and cached-routers.new files, so they don't sit around on disk forever.


svn:r11918
 2007-10-14 00:13:06 +00:00
Nick Mathewson
783402f63a r15731@catbus: nickm | 2007-10-12 17:27:48 -0400 
Move "sort a list of routerinfo_t" into its own function in routerlist.c


svn:r11903
 2007-10-12 21:33:37 +00:00
Nick Mathewson
a009014eb3 r15730@catbus: nickm | 2007-10-12 16:47:47 -0400 
Note a way to make routerlist_remove_old_routrs get called way less.


svn:r11902
 2007-10-12 21:33:35 +00:00
Nick Mathewson
8fdfdc5bbb r15719@catbus: nickm | 2007-10-12 13:07:45 -0400 
Add the routers in the latest consensus to the list of routers to retain when removing old ones.


svn:r11895
 2007-10-12 17:13:09 +00:00
Roger Dingledine
3977ccbc80 Controllers should now specify cache=no or cache=yes when using 
the +POSTDESCRIPTOR command.


svn:r11892
 2007-10-12 07:57:29 +00:00
Nick Mathewson
3100712c34 r15703@catbus: nickm | 2007-10-11 17:30:34 -0400 
Fix for the reported case of bug 438: check families as well as identities in circuit_find_to_cannibalize().  Code audit still pending. ;)


svn:r11886
 2007-10-11 21:40:35 +00:00
Nick Mathewson
ff2820c1ba r14892@Kushana: nickm | 2007-10-11 14:00:33 -0400 
Fix a bunch of XXX020s: treat some 403s as INFO severity; remove some dead code; share the retry path for consensus routerdescs that are also listed in the v2 networkstatus; check even more aspects of votes when parsing them.


svn:r11871
 2007-10-11 18:01:12 +00:00
Nick Mathewson
0a1dd92d3e r14884@Kushana: nickm | 2007-10-11 10:30:58 -0400 
More fixes for cacheing bridge descs:Remove obsolete EXTRAINFO_PURPOSE_GENERAL; remove purpose argument from signed_desc_append_to_journal.


svn:r11867
 2007-10-11 16:06:37 +00:00
Nick Mathewson
a718fcb1c0 r15663@catbus: nickm | 2007-10-10 16:35:58 -0400 
Resolve some more voting-related XXXXs.


svn:r11860
 2007-10-11 00:13:03 +00:00
Nick Mathewson
0452a965da r15662@catbus: nickm | 2007-10-10 16:27:58 -0400 
Removee a misleading log message.


svn:r11859
 2007-10-11 00:13:00 +00:00
Roger Dingledine
dd920354c2 let bridge authorities write bridge descriptors to their 
cached-descriptors* files.

nick, did i get this right?


svn:r11855
 2007-10-10 23:11:53 +00:00
Roger Dingledine
d9a99b9ba6 get r11842 closer to what i want 
svn:r11851
 2007-10-10 20:13:52 +00:00
Nick Mathewson
55520a2d95 r15636@catbus: nickm | 2007-10-10 15:28:12 -0400 
Retry consensus and certificate downloads properly.  Do not fail when there are no certificates to download.  Do not download certificates we already have when retrying.


svn:r11841
 2007-10-10 19:33:19 +00:00
Nick Mathewson
8b71a76dd3 r15598@catbus: nickm | 2007-10-09 16:37:35 -0400 
Turn all "Is DirPort nonzero? Because if it is, we must be a directory" logic into calls to dirserver_mode().


svn:r11817
 2007-10-09 20:44:47 +00:00
Nick Mathewson
010fd50c36 r15597@catbus: nickm | 2007-10-09 16:17:42 -0400 
Make authority_certs_fetch_missing only fetch certificates which we are not currently downloading; fix XXXX020s in networkstatus.c


svn:r11816
 2007-10-09 20:44:45 +00:00
Nick Mathewson
f1d4e3477b Bugfixes in fetching certificates for a consensus: fetch tor/keys/fp/X, not tor/keys/X. Also, count signatures where no certificate is known as "missing a certificate" not as "unknown authority." 
svn:r11805
 2007-10-09 17:40:23 +00:00
Nick Mathewson
5346a01796 r14813@Kushana: nickm | 2007-10-09 11:10:48 -0400 
Use download_status_t for v2 networkstatuses and certs as well as for routers.  Make functions to manipulate it.  Next steps: use it for consensus networkstatuses, and get consensus download rescheduling working.


svn:r11800
 2007-10-09 15:27:45 +00:00
Nick Mathewson
bb9cc4fb29 r14812@Kushana: nickm | 2007-10-09 10:22:00 -0400 
Merge extra fields in local_routerstatus_t back into routerstatus_t.  See changelog for rationale.


svn:r11799
 2007-10-09 15:27:15 +00:00
Nick Mathewson
18ec603861 r14802@Kushana: nickm | 2007-10-08 17:21:30 -0400 
Refactor out about a third of routerlist.c into a new networkstatus.c.  I\m not sure that I got everything that needed to move, but so far so good.


svn:r11791
 2007-10-08 21:21:50 +00:00
Nick Mathewson
13f7f98ad2 r14799@Kushana: nickm | 2007-10-08 15:55:18 -0400 
Add code to download router descriptors listed in a v3 networkstatus consensus.


svn:r11790
 2007-10-08 19:56:57 +00:00
Nick Mathewson
84d7677a8a r14770@Kushana: nickm | 2007-10-08 11:43:02 -0400 
Make router_digest_is_trusted_dir able to check for type.  When looking for a V3 directory, only assume that the V3 authorities and caches have it: previous code assumed that all authorities had it.


svn:r11789
 2007-10-08 17:44:19 +00:00
Nick Mathewson
3f6e3ce61b r14769@Kushana: nickm | 2007-10-07 14:00:17 -0400 
Fetch networkstatus consensus documents as needed.  Disabled for clients until more caches support it.


svn:r11788
 2007-10-08 17:44:09 +00:00
Nick Mathewson
6f7847b378 r15530@catbus: nickm | 2007-10-04 12:16:27 -0400 
Add a bunch of function documentation; clean up a little code; fix some XXXXs; tag the nonsensical EXTRAINFO_PURPOSE_GENERAL as nonsesnse; note another bit of "do not cache special routers" code to nuke.


svn:r11761
 2007-10-04 16:21:58 +00:00
Nick Mathewson
b5c8a8ae53 r15422@catbus: nickm | 2007-09-27 16:42:35 -0400 
Use descriptor annotations to record the source, download t time, and purpose of every descriptor we add to the store.  The remaining to-do item is to stop setting do_not_cache on bridges.


svn:r11680
 2007-09-27 20:46:30 +00:00
Nick Mathewson
60efd6b726 r15420@catbus: nickm | 2007-09-27 15:40:25 -0400 
Remove annotated_desc_store store (which we never used).  Instead, shift name of router store to cached-descriptors, but initialize it from cached-routers as needed


svn:r11678
 2007-09-27 20:46:24 +00:00
Nick Mathewson
a1c5a807d0 r15418@catbus: nickm | 2007-09-27 12:37:59 -0400 
Fix a stupid logic error in authority_cert_get_by_sk_digest: the presence of an authority lacking a v3 cert does not mean that subsequent authorities lack them too.


svn:r11668
 2007-09-27 16:41:42 +00:00
Nick Mathewson
28946069ee r15412@catbus: nickm | 2007-09-27 12:04:24 -0400 
More annotated-store work: handle annotations in lists correctly.  Add ability to prepend annotations to a routerdesc (and to every rtouredesc in a list), while verifying that the routerdesc is not already annotated.


svn:r11665
 2007-09-27 16:08:10 +00:00
Nick Mathewson
034524f4b7 r15400@catbus: nickm | 2007-09-26 12:13:12 -0400 
Backend for descriptor annotations: parse annotations as keywords; only allow them to appear in the cache; do not serve them as part of the descriptor if we are a dirserver.  Still need mechanism to set annotations.  Still need to rename cache file.


svn:r11654
 2007-09-26 16:19:44 +00:00
Nick Mathewson
921f9f774d r15279@catbus: nickm | 2007-09-22 02:00:06 -0400 
V3 authority work: fetch missing votes and/or signatures as needed.


svn:r11575
 2007-09-22 06:06:05 +00:00
Roger Dingledine
193a144c9f Make "UpdateBridgesFromAuthority" torrc option work: when bridge 
users configure that and specify a bridge with an identity
fingerprint, now they will lookup the bridge descriptor at the
default bridge authority via a one-hop tunnel, but once circuits
are established they will switch to a three-hop tunnel for later
connections to the bridge authority.


svn:r11550
 2007-09-21 06:14:36 +00:00
Nick Mathewson
e73fb2f102 r15049@catbus: nickm | 2007-09-11 16:05:50 -0400 
When we get a consensus for which we are missing the right certificates, keep it around pending more certificates; do not just drop it.


svn:r11430
 2007-09-11 20:17:28 +00:00
Nick Mathewson
4de4f53abd r15048@catbus: nickm | 2007-09-11 14:20:39 -0400 
Add code to warn about mauthorities on a consensus when they are not what we expect to find.


svn:r11429
 2007-09-11 20:17:25 +00:00
Nick Mathewson
eb3f24f027 r14358@Kushana: nickm | 2007-09-08 13:45:16 -0400 
Implement certificate fetch functions.


svn:r11405
 2007-09-08 19:08:39 +00:00
Nick Mathewson
c967fae598 r14880@catbus: nickm | 2007-08-31 11:06:10 -0400 
Refactor store_stats_t to hold a pointer to the proper mmap, and turn it into a full-fledged type.  This sets stuff up nicely for adding a separate "annotated" store.  Add some XXXX NM items that need to be fixed when annotated stores exist


svn:r11338
 2007-08-31 15:08:37 +00:00
Roger Dingledine
da1485088c formatting cleanups 
svn:r11273
 2007-08-25 21:31:34 +00:00
Nick Mathewson
c3805e753a r14200@kushana: nickm | 2007-08-24 08:33:41 -0400 
In new code, let's try to prefer named flags to mazes of twisted boolean arguments, all alike.


svn:r11267
 2007-08-24 12:33:53 +00:00
Roger Dingledine
daece599a1 more cleanups on r11258. looks good now. 
svn:r11266
 2007-08-24 10:50:48 +00:00
Roger Dingledine
9bacf68851 cleanups on r11258 
svn:r11263
 2007-08-24 08:01:47 +00:00
Roger Dingledine
d39c7515d1 patch from mike perry to a) stop overloading guards as much, and 
b) raise the max-believable-bandwidth to 10MB/s.


svn:r11258
 2007-08-24 06:30:34 +00:00
Nick Mathewson
08e605b4e2 r14184@Kushana: nickm | 2007-08-22 11:06:37 -0400 
Unmap cached-extrainfo on exit. Fixes bug 484.


svn:r11254
 2007-08-22 15:07:29 +00:00
Peter Palfrader
50c0e6b37f Remove routerlist_check_bug_417() and all its calls. There is still some more debugging code left, marked with XXXs 
svn:r11161
 2007-08-17 22:55:04 +00:00
Nick Mathewson
181ba71a90 r14051@Kushana: nickm | 2007-08-15 15:55:36 -0400 
Fix an XXXX020 and a few DOCDOCs.


svn:r11127
 2007-08-15 19:56:01 +00:00
Nick Mathewson
717f3b8a12 r14047@Kushana: nickm | 2007-08-15 13:57:39 -0400 
fix a really nasty bug in v3 authorities: only set v3_digest in trusted_dir_server_t for v3 authorities.


svn:r11124
 2007-08-15 17:57:47 +00:00
Nick Mathewson
484a580698 r14028@Kushana: nickm | 2007-08-14 17:07:51 -0400 
Implement cert-retrieval URLs. (Also, update TODO)


svn:r11112
 2007-08-14 21:09:30 +00:00
Nick Mathewson
3399d63170 r14009@Kushana: nickm | 2007-08-14 10:20:20 -0400 
Fix a logic error in certificate handling


svn:r11102
 2007-08-14 14:30:25 +00:00
Nick Mathewson
b6c548094c r13998@kushana: nickm | 2007-08-13 19:20:28 -0400 
Add some insanely verbose log messages on voting authorities.


svn:r11097
 2007-08-13 23:23:06 +00:00
Nick Mathewson
7d990b5aa1 r13992@Kushana: nickm | 2007-08-13 16:45:22 -0400 
A vote we already have a nd a double-upload are different things.


svn:r11093
 2007-08-13 20:45:36 +00:00
Nick Mathewson
b4adf151d2 r13991@Kushana: nickm | 2007-08-13 16:37:43 -0400 
Do not warn on missing cached consensus.


svn:r11092
 2007-08-13 20:45:27 +00:00
Nick Mathewson
4e4dcb2571 r13989@Kushana: nickm | 2007-08-13 16:31:03 -0400 
Actually store the v3 authority id digest of a trusteddirserver


svn:r11091
 2007-08-13 20:31:08 +00:00
Nick Mathewson
ce1f01c3e6 r14531@catbus: nickm | 2007-08-13 14:46:25 -0400 
Cache v3 networkstatus consensuses on disk.


svn:r11086
 2007-08-13 18:47:22 +00:00
Nick Mathewson
34a3a5e2f4 r14016@catbus: nickm | 2007-07-30 13:45:55 -0400 
More documentation


svn:r10992
 2007-07-30 17:46:14 +00:00
Roger Dingledine
5d535a28c9 clean up some bridge log messages 
svn:r10985
 2007-07-30 08:43:02 +00:00
Nick Mathewson
77508edd36 r13989@catbus: nickm | 2007-07-29 19:11:07 -0400 
More directory voting code.  Now, if everything works, and I haven't forgotten anything, it is possible to set up some v3 authorities and start voting. Of course, I have probably forgotten something, and there are probably bugs in there somewhere too.


svn:r10976
 2007-07-29 23:11:44 +00:00
Nick Mathewson
764bde22de r13960@catbus: nickm | 2007-07-28 18:14:29 -0400 
Start correctly when cached-certs is missing. oops


svn:r10957
 2007-07-28 22:14:42 +00:00
Nick Mathewson
76a408941c r13959@catbus: nickm | 2007-07-28 18:09:56 -0400 
Use the correct formula to calculate exit weights.


svn:r10956
 2007-07-28 22:14:39 +00:00
Nick Mathewson
afe9f33d35 r13956@catbus: nickm | 2007-07-27 20:09:48 -0400 
Better certificate manipulations: extract certificates from incoming votes, forget ones that are very old, and remember to store them on disk.


svn:r10954
 2007-07-28 00:11:34 +00:00
Peter Palfrader
1f4275451b Resolve a compiler warning about uninitialized use 
svn:r10940
 2007-07-27 01:10:23 +00:00
Nick Mathewson
eed888a2b7 r13927@catbus: nickm | 2007-07-26 17:26:49 -0400 
Fix router_choose_by_bandwidth to no longer be biases by floating-point roundoff issues.  This runs through the list of routers yet another time, and uses an additional bitfield, but this should be okay: the function did not appear in profiles before, and shouldnt start appearing now.


svn:r10939
 2007-07-26 21:26:57 +00:00
Nick Mathewson
6c4864f351 r13924@catbus: nickm | 2007-07-26 16:46:45 -0400 
We can have multiple authority certificates for an authority at a time: make the code reflect that.


svn:r10937
 2007-07-26 20:49:04 +00:00
Nick Mathewson
fb2f3c035b r13921@catbus: nickm | 2007-07-26 16:26:48 -0400 
Code to add signatures to a pending consensus directory.


svn:r10936
 2007-07-26 20:26:59 +00:00
Nick Mathewson
83fa843663 r13900@catbus: nickm | 2007-07-25 16:16:30 -0400 
Better fix for GCC 4.2 warning on routerlist.c


svn:r10925
 2007-07-25 22:56:34 +00:00
Roger Dingledine
5190916670 free a small static string on exit. 
svn:r10902
 2007-07-22 06:32:28 +00:00
Roger Dingledine
e96d807db4 Revert part of r10874, since it was breaking our load balancing 
(we always picked one router past the one we wanted!) and could
conceivably read past the end of the smartlist too.

Nick, I don't know what gcc 4.2 was worried about, but we need
to find a better fix than this. :)


svn:r10901
 2007-07-22 04:36:33 +00:00
Roger Dingledine
6fc336d217 handle fetching bridge descriptors from the bridge authority too. 
svn:r10898
 2007-07-22 00:16:48 +00:00
Nick Mathewson
bbbf504281 r13827@catbus: nickm | 2007-07-19 14:42:25 -0400 
Merge in some generic address manipulation code from croup.  Needs some work.


svn:r10880
 2007-07-19 18:46:09 +00:00
Nick Mathewson
5e6f05bc31 r13822@catbus: nickm | 2007-07-18 16:43:39 -0400 
Tweak a couple of loop-related variables to make the gcc 4.2 -Wstrict-overflow warning happy.


svn:r10874
 2007-07-18 20:46:14 +00:00
Nick Mathewson
d920683718 r13821@catbus: nickm | 2007-07-18 16:29:17 -0400 
Initial code to manipulate vote timing correctly.


svn:r10873
 2007-07-18 20:46:12 +00:00
Peter Palfrader
3052bf6a84 Change routerlist_remove to not take an index argument we do not need anyway. 
Now the only remaining caller of _routerlist_find_elt is an assert()

svn:r10869
 2007-07-18 14:02:47 +00:00
Roger Dingledine
50487c249d timeout and retry schedules for fetching bridge descriptors 
svn:r10867
 2007-07-18 10:06:03 +00:00
Roger Dingledine
98ce45bebf Backport candidate: 
Fix a potential crash bug when we load many server descriptors at
once and some of them make others of them obsolete. Fixes bug
458. [Bugfix on 0.1.2.x]


svn:r10832
 2007-07-16 00:11:03 +00:00
Roger Dingledine
5ab3f49d93 backport candidate: fix a memory leak from r9039 which had us leaking 
50ish bytes every time we rebuild the cached-router files.


svn:r10830
 2007-07-15 08:34:32 +00:00
Peter Palfrader
2ce1cb22bd Comment one tor_assert 
svn:r10820
 2007-07-12 17:37:47 +00:00
Roger Dingledine
ef6bc1a451 Keep streamids from different exits on a circuit separate. This 
bug may have allowed other routers on a given circuit to inject
cells into streams. Reported by lodger; fixes bug 446. [Bugfix
on 0.1.2.x]


svn:r10818
 2007-07-12 17:09:19 +00:00
Nick Mathewson
656b7761a8 r13730@catbus: nickm | 2007-07-12 12:32:40 -0400 
Patch from lodger: avoid roundoff-error-induced crash bugs when picking routers by bandwidth.
 Also, remove listed backports for 0.1.2.x; that list is now in TODO.012


svn:r10812
 2007-07-12 16:34:45 +00:00
Peter Palfrader
9ed261cd6a In router_add_to_routerlist() only call router_have_minimum_dir_info() under some circumstances, not always 
svn:r10799
 2007-07-12 15:57:23 +00:00
Peter Palfrader
db3a4bf897 Call router_have_minimum_dir_info() at the beginning of router_add_to_routerlist() since it has side effects 
svn:r10754
 2007-07-06 21:21:09 +00:00
Peter Palfrader
39b1a11f8d Remove two arguments from routerlist_replace(). idx, which is 
the old router's index in the routerlist, can be gotten from the
old routerinfo itself anyway, and make_old always was true.
(There only is one caller of routerlist_replace())


svn:r10753
 2007-07-06 18:40:39 +00:00
Nick Mathewson
e6ba07f8f5 r13634@catbus: nickm | 2007-07-06 14:20:50 -0400 
Fix a crash bug (*the* crash bug?) on authorities.  Backport candidate.


svn:r10752
 2007-07-06 18:20:54 +00:00
Peter Palfrader
64f4cff192 I so wonder how this blows up on the real network - make _routerlist_find_elt be strict about the idx it is passed - if it is not -1 then it has to be correct 
svn:r10727
 2007-07-02 20:17:12 +00:00
Peter Palfrader
d071df748a If we want to be more strict in _routerlist_find_elt I better call it properly 
svn:r10726
 2007-07-02 20:04:26 +00:00
Peter Palfrader
ccefd7404e Don't get private with smartlists when there's a perfectly fine accessor method for num_used 
svn:r10724
 2007-07-02 19:45:44 +00:00
Peter Palfrader
ea1348360e Three more assertions which hopefully are sane, Nick? They might help track down #417. 
svn:r10720
 2007-07-02 15:13:52 +00:00
Roger Dingledine
2cd293dc8f now we can specify a bridge without specifying its key, 
and we will still connect to it and use it. getting closer!


svn:r10609
 2007-06-15 06:01:04 +00:00
Roger Dingledine
3d641bde0e Refine r10571: more work on bridge stuff. 
- Only listen to responses for "authority" fetches if we're configured
    to use Bridges. Otherwise it's safe (and maybe smarter) to silently
    discard them like we used to.
  - React faster to download networkstatuses after the first bridge
    descriptor arrives.
  - Don't do dir fetches before we have any bridges, even when our 
    dirport is open.


svn:r10604
 2007-06-15 02:12:15 +00:00
Nick Mathewson
9a74e881ef r13413@catbus: nickm | 2007-06-13 18:44:28 -0400 
Non-static inline functions cant talk about static variables.


svn:r10599
 2007-06-13 22:44:30 +00:00
Roger Dingledine
af658b7828 More work towards making bridge users able to connect via bridges: 
- demand options->Bridges and options->TunnelDirConns if 
    options->UseBridges is set.
  - after directory fetches, accept descriptors that aren't referenced by
    our networkstatuses, *if* they're for a configured bridge.
  - delay directory fetching until we have at least one bridge descriptor.
  - learn how to build a one-hop circuit when we have neither routerinfo
    nor routerstatus for our destination.
  - teach directory connections how to pick a bridge as the destination
    directory when doing non-anonymous fetches.
  - tolerate directory commands for which the dir_port is 0.
  - remember descriptors when the requested_resource was "authority", 
    rather than just ignoring them.
  - put bridges on our entry_guards list once we have a descriptor for them.
    When UseBridges is set, only pick entry guards that are bridges. Else
    vice versa.


svn:r10571
 2007-06-12 09:17:23 +00:00
Peter Palfrader
c0b28adc65 Resetting the correct stats 
svn:r10569
 2007-06-12 01:09:53 +00:00
Nick Mathewson
a21381affa r13364@catbus: nickm | 2007-06-11 20:15:53 -0400 
Stop assuming that desc_by_eid_map works: in fact, it kinda doesn't.  Add a big comment explaining why.


svn:r10567
 2007-06-12 00:15:55 +00:00
Nick Mathewson
367a77459a r13355@catbus: nickm | 2007-06-11 18:19:34 -0400 
Make all the digestmaps inside routerlist_t use the new typechecking wrappers, so we can catch any more bugs like the one fixed by 10561.  This turned up a bug in routerlist_remove: we were extracting a routerinfo_t from desc_digest_map.  Fix that too, though it was probably harmless, since we were only doing a pointer comparison with it.


svn:r10563
 2007-06-11 22:19:40 +00:00
Nick Mathewson
bde82e737b r13352@catbus: nickm | 2007-06-11 17:42:45 -0400 
Since desc_by_eid_map hold server descriptors, do not add routerinfo_ts.  Bug found by weasel


svn:r10561
 2007-06-11 21:42:48 +00:00
Peter Palfrader
e91cab20dd Reorder routerlist_assert_ok() and routerlist_check_bug_417(), so if the assert_ok triggers we know that our bug_417 is wrong 
svn:r10560
 2007-06-11 19:46:23 +00:00
Roger Dingledine
04995f197d more building blocks towards being able to fetch bridge descriptors 
svn:r10548
 2007-06-10 07:34:21 +00:00
Nick Mathewson
2bb7005481 r13317@catbus: nickm | 2007-06-08 14:39:59 -0400 
bugfix: we were undercounting the number of authorities that recommended any given version by 1.  Backport candidate.


svn:r10537
 2007-06-08 18:41:19 +00:00
Nick Mathewson
1866ad3506 r13274@catbus: nickm | 2007-06-05 19:06:30 -0400 
Remove some deadcode that seems unlikely to return


svn:r10509
 2007-06-06 04:51:25 +00:00
Nick Mathewson
23ae5976f3 r13254@catbus: nickm | 2007-06-04 20:13:47 -0400 
When choosing a guard, weight by bandwidth.  Resolves bug 440.


svn:r10493
 2007-06-05 00:15:00 +00:00
Nick Mathewson
bb6f53d60c r13243@catbus: nickm | 2007-06-04 15:17:15 -0400 
Start of code to compute consensus network-status stuff from a bunch of votes.  Strangely, it does not yet feel like an enormous ugly hack. 


svn:r10489
 2007-06-04 19:19:01 +00:00
Nick Mathewson
8400cecb1d r13148@catbus: nickm | 2007-06-02 10:24:20 -0400 
Fix bug 441, 442, and possibly 417 (again).


svn:r10449
 2007-06-02 14:24:23 +00:00
Nick Mathewson
2ef3e7853b r13144@catbus: nickm | 2007-06-02 08:44:42 -0400 
Add some asserts to catch double-insert on routerlist.


svn:r10445
 2007-06-02 12:44:57 +00:00
Nick Mathewson
5b6d7f10f3 r13143@catbus: nickm | 2007-06-01 16:43:40 -0400 
Try to fix some mipspro compiler warnings. There will still be some left.


svn:r10444
 2007-06-02 12:44:54 +00:00
Nick Mathewson
f89a3b1448 r13050@catbus: nickm | 2007-05-29 13:31:11 -0400 
Resolve all but 3 DOCDOCs.


svn:r10393
 2007-05-29 17:31:13 +00:00
Nick Mathewson
63035cdb33 r13041@catbus: nickm | 2007-05-29 10:40:05 -0400 
More messing around to try to address possible root causes of bug 436.


svn:r10388
 2007-05-29 14:41:20 +00:00
Roger Dingledine
0c047b87f5 polish r9933-r9994 
svn:r10335
 2007-05-25 19:41:31 +00:00
Nick Mathewson
a312afd67e r12936@catbus: nickm | 2007-05-24 14:12:34 -0400 
Review XXXX comments without a version; upgrade some to XXXX020.


svn:r10315
 2007-05-24 18:12:52 +00:00
Nick Mathewson
4c6398a8f0 r12918@catbus: nickm | 2007-05-24 12:52:40 -0400 
Make reset_download_failures() reset extrainfo download status too.


svn:r10306
 2007-05-24 17:13:02 +00:00
Nick Mathewson
d0a5c4f984 r12915@catbus: nickm | 2007-05-24 12:12:34 -0400 
Do not send a warning when somebody uploads an extrainfo that we will reject, if it happens to be newer than our current routerdesc.


svn:r10303
 2007-05-24 17:12:54 +00:00
Nick Mathewson
9e0acc0c11 r12899@catbus: nickm | 2007-05-22 13:51:26 -0400 
Extract common code from networkstatus_getinfo_helper_single() and generate_v2_networkstatus().


svn:r10294
 2007-05-22 17:58:30 +00:00
Nick Mathewson
c9fa4e6583 r12898@catbus: nickm | 2007-05-22 13:11:04 -0400 
More v3 directory code: have authorities load certificates; have everybody store certificates to disk and load them; provide a way to configure v3 authorities.


svn:r10293
 2007-05-22 17:58:25 +00:00
Nick Mathewson
6975a093e9 r12853@catbus: nickm | 2007-05-22 11:36:54 -0400 
Make connection_array into a smartlist.


svn:r10292
 2007-05-22 15:49:14 +00:00
Nick Mathewson
4ec5e139c8 r12850@catbus: nickm | 2007-05-21 22:20:42 -0400 
Partial backport candidate: do not rely on finding a \0 after an mmaped() router/extrainfo file.  Also, set journal length correctly when starting up.


svn:r10248
 2007-05-22 02:20:52 +00:00
Nick Mathewson
d23cb33a1a r12846@catbus: nickm | 2007-05-21 21:55:15 -0400 
Oops; it is possible to have an empty store.


svn:r10247
 2007-05-22 01:55:50 +00:00
Nick Mathewson
0cb342e859 r12844@catbus: nickm | 2007-05-21 21:52:19 -0400 
Oops. It compiles better when you spell the fields right.


svn:r10245
 2007-05-22 01:52:22 +00:00
Nick Mathewson
32c8d94c12 r12842@catbus: nickm | 2007-05-21 21:51:45 -0400 
Partial backport candidate. Fix issue noted in r10241: stores were rebuilt too often.  Also notes dropped bytes better.


svn:r10244
 2007-05-22 01:51:53 +00:00
Roger Dingledine
b89ad9eb1b mark a bug for nick to tackle -- we're rebuilding our router store more 
often than we need to. reported by lodger.


svn:r10241
 2007-05-22 01:17:08 +00:00
Roger Dingledine
82054e0dd2 Make the NodeFamilies config option work. (Reported by 
lodger -- it has never actually worked, even though we added it
in Oct 2004.)


svn:r10238
 2007-05-22 00:46:55 +00:00
Peter Palfrader
d2f7a9d0cc Hopefully fix #429 for good by actually using, not just figuring out, the correct mmap 
svn:r10233
 2007-05-21 12:14:45 +00:00
Nick Mathewson
a4f5b99e61 r13023@Kushana: nickm | 2007-05-20 16:16:36 -0400 
More bulletproofing on bug 429


svn:r10231
 2007-05-20 20:16:45 +00:00
Nick Mathewson
21a72520ce r13021@Kushana: nickm | 2007-05-20 14:03:10 -0400 
Provide actual reasons when dropping an uploaded extrainfo for incompatibility; also, clean whitespace.


svn:r10230
 2007-05-20 18:03:26 +00:00
Nick Mathewson
5364833be0 r13017@Kushana: nickm | 2007-05-20 13:40:45 -0400 
Address points in r10227.


svn:r10229
 2007-05-20 17:43:55 +00:00
Nick Mathewson
bc26f28865 svn:r10228 2007-05-20 17:43:29 +00:00
Roger Dingledine
ddd0054a85 point out two remote crash bugs, a memory leak, and a few other 
items we should probably look into.


svn:r10227
 2007-05-20 14:15:23 +00:00
Nick Mathewson
0b661f6575 r12818@catbus: nickm | 2007-05-20 01:15:50 -0400 
Look for extrainfo bodies in the extrainfo mmap, not in the descriptor mmap.  Duh.  Should fix bug 429.


svn:r10226
 2007-05-20 05:15:53 +00:00
Peter Palfrader
6d46ece6ac Fix a loop in routerlist_assert_ok() 
svn:r10224
 2007-05-19 21:14:17 +00:00
Nick Mathewson
6f8866a817 r12810@catbus: nickm | 2007-05-19 16:08:42 -0400 
Fix bugs in extrainfo_insert, and change it to use desc_by_eid_map.


svn:r10222
 2007-05-19 20:08:44 +00:00
Nick Mathewson
4d3ec5919e r12808@catbus: nickm | 2007-05-19 14:48:51 -0400 
Fix another consistency error. 


svn:r10221
 2007-05-19 18:48:53 +00:00
Nick Mathewson
48e30ce2c7 r12805@catbus: nickm | 2007-05-19 14:31:00 -0400 
Fix a groovy memory corruption bug in routerlist_replace.


svn:r10220
 2007-05-19 18:31:04 +00:00
Nick Mathewson
0a27b53252 r12802@catbus: nickm | 2007-05-19 14:12:27 -0400 
clear some ram when freeing it; add some more checks to assert_routerlist_ok.


svn:r10218
 2007-05-19 18:12:31 +00:00
Nick Mathewson
61a116b3da r12798@catbus: nickm | 2007-05-18 20:31:54 -0400 
Yet more debugging code to track down 417/404, inspired by a fun core from arma.


svn:r10216
 2007-05-19 00:32:00 +00:00
Nick Mathewson
e476e61ce0 r12982@Kushana: nickm | 2007-05-18 15:15:14 -0400 
Partial backport candidate: We had a bug where we were downloading descriptors by descriptor digest, but trying to look them up by identity fingerprint when updating their failure count and next retry time.  (Also use correct backoff logic for extrainfo code.)  Needs testing, doubtless.


svn:r10210
 2007-05-18 21:19:53 +00:00
Nick Mathewson
ec55cf526d r12981@Kushana: nickm | 2007-05-18 14:12:19 -0400 
First cut at code to download extra-info docs.  Also note a bad bug in directory.c (look for the string BUG BUG BUG).


svn:r10209
 2007-05-18 21:19:19 +00:00
Nick Mathewson
b4bd9f772c r12771@catbus: nickm | 2007-05-16 18:12:32 -0400 
Make -Wstrict-overflow=5 happy with GCC 4.2.  It is kind of a pain, but it does agood job of letting us know where we can make our code better by simplifying dependent conditionals.


svn:r10201
 2007-05-16 22:16:13 +00:00
Nick Mathewson
a7514649c3 r12758@catbus: nickm | 2007-05-14 15:19:29 -0400 
Cleanup, lock-down, and refactor bits of routerparse.c: use a single unified function to check all signatures. Fix all DOCDOCs. Remove some old dead debugging code. Enforce some parsing rules better.


svn:r10192
 2007-05-14 22:51:05 +00:00
Roger Dingledine
37519d993d backport candidate: seems to me that r10153 won't work without 
this patch too.


svn:r10187
 2007-05-14 08:09:12 +00:00
Roger Dingledine
440b7f0c70 polish r9726-r9903 
svn:r10182
 2007-05-13 09:25:06 +00:00
Roger Dingledine
346826d97b If a directory authority is down, skip it when deciding where to get 
networkstatus objects or descriptors. Otherwise we keep asking
every 10 seconds forever.
(adapted from r9880)


svn:r10175
 2007-05-12 23:22:27 +00:00
Nick Mathewson
11f3e894d3 r12708@catbus: nickm | 2007-05-10 15:18:08 -0400 
Patch from shibz: implement a getinfo status/version/... so a controller can tell whether the current version is recommended, whether any versions are good, and how many authorities agree.


svn:r10162
 2007-05-10 19:30:02 +00:00
Roger Dingledine
de11011b1b backport candidate: when we have k non-v2 authorities in our 
dirservers lines, we ignored as many as k v2 authorities while
updating our network-statuses.

(not a problem right now since we have zero non-v2 authorities.
but if we ever change that...)


svn:r10157
 2007-05-10 10:01:53 +00:00
Roger Dingledine
4e9a008e66 Backport candidate: if all of our dirservers have given us 
bad or no networkstatuses lately, then stop hammering them
once per minute even if we think they're failed.


svn:r10156
 2007-05-10 09:34:34 +00:00
Roger Dingledine
cd23b65a07 Backport candidate: count it as a failure if we fetch a valid 
network-status but we don't want to keep it. Otherwise we'll keep fetching
it and keep not wanting to keep it. Fixes part of bug 422.


svn:r10153
 2007-05-10 05:12:20 +00:00
Roger Dingledine
de6b3512e9 move a few more situations over to the authority_type_t bitfield 
svn:r10151
 2007-05-10 04:01:28 +00:00
Nick Mathewson
ceac39aa8a r12697@catbus: nickm | 2007-05-09 00:15:40 -0400 
Change authority_type_t to a set of flags; use it more consistently.


svn:r10144
 2007-05-09 04:15:46 +00:00
Roger Dingledine
f8a8b27dd2 add a 'bridge' flag for dirserver config entries 
svn:r10128
 2007-05-07 08:26:50 +00:00
Roger Dingledine
1b95bbdba6 New config option V2AuthoritativeDirectory that all directory 
authorities should set. This will let future authorities choose 
not to serve V2 directory information.

Also, go through and revamp all the authdir_mode stuff so it tries
to do the right thing if you're an auth but not a V1 or V2 auth.


svn:r10092
 2007-05-02 09:12:04 +00:00
Nick Mathewson
89ab267cfb r12619@catbus: nickm | 2007-05-01 16:13:42 -0400 
Add code to upload extrainfos to authorities running 0.2.0.0-alpha-dev (r10070) or later.


svn:r10086
 2007-05-01 20:13:49 +00:00
Nick Mathewson
0390a0499c r12586@catbus: nickm | 2007-04-30 15:43:05 -0400 
More work for proposal 104: actually cache extrainfo documents to disk, and reload the cache properly.


svn:r10070
 2007-04-30 19:48:39 +00:00
Nick Mathewson
6875559c49 r12579@catbus: nickm | 2007-04-30 13:26:53 -0400 
Oops. Routerlist_check_bug_417 should work even if we are not on a server.


svn:r10066
 2007-04-30 17:46:11 +00:00
Nick Mathewson
5b26a076c6 Oops; the "not in the routerlist" value for routerinfo_t.routerlist_index is -1, not 0. 
svn:r10060
 2007-04-30 14:32:22 +00:00
Nick Mathewson
65daa191fe r12567@catbus: nickm | 2007-04-30 10:26:35 -0400 
Suggested by weasel: Add a fast function to check for the common failure mode for bug 417/404, and call it a lot.


svn:r10059
 2007-04-30 14:26:38 +00:00
Nick Mathewson
313ac313be r12557@catbus: nickm | 2007-04-30 01:36:39 -0400 
Oops; the rest of the last patch. If that one gets backported, this should too.


svn:r10053
 2007-04-30 05:36:41 +00:00
Nick Mathewson
f7acc3cfa0 r12553@catbus: nickm | 2007-04-30 01:32:54 -0400 
Backport candidate:  Add asserts to dirserv_remove_invalid, and fix a bug in dirserv_remove_invalid that could mess with pointers in a freed routerinfo right after it was freed.


svn:r10052
 2007-04-30 05:32:57 +00:00
Roger Dingledine
397afcc3f6 Make PreferTunneledDirConns and TunnelDirConns work even when 
we have no cached directory info. This means Tor clients can now
do all of their connections protected by TLS.


svn:r10035
 2007-04-27 10:26:09 +00:00
Nick Mathewson
5cf600b57a r12492@catbus: nickm | 2007-04-22 20:24:02 -0400 
Even more asserts to try to catch bug 404/417.


svn:r10003
 2007-04-23 00:24:06 +00:00
Nick Mathewson
362fbc79d2 r12414@catbus: nickm | 2007-04-16 17:37:17 -0400 
More proposal-104 stuff: actually remember extra-info stuff.


svn:r9975
 2007-04-16 21:37:21 +00:00
Nick Mathewson
17e83a408f Fix some proposal-104 bugs. 
svn:r9972
 2007-04-16 18:54:56 +00:00
Nick Mathewson
6d32d9cb2d r12406@catbus: nickm | 2007-04-16 14:39:33 -0400 
More proposal-104 stuff: add most of the code for authorities to accept and serve extra-info documents.  The back-end to store the things is missing.


svn:r9971
 2007-04-16 18:39:39 +00:00
Nick Mathewson
2bb5e64289 r12403@catbus: nickm | 2007-04-16 13:55:03 -0400 
Code to generate extrainfo whenever routerdesc is regenerated; code to check extrainfo against routerdesc.


svn:r9970
 2007-04-16 17:55:08 +00:00
Nick Mathewson
5b220f65c8 r12385@catbus: nickm | 2007-04-15 22:55:58 -0400 
Initial code to parse extra-info documents as described in proposal 104.  This is making me realize that the parsing code in routerparse.c is a little daft.


svn:r9963
 2007-04-16 04:17:58 +00:00
Roger Dingledine
f36c613dbc fix a memory leak when we ask for "all" networkstatuses and 
we get one we don't recognize.
backport candidate.
backbackport candidate.


svn:r9918
 2007-03-29 07:02:12 +00:00
Nick Mathewson
83b2208ea4 r12653@Kushana: nickm | 2007-03-25 18:21:38 -0400 
Add documentation for make_old argument to routerlist functions.


svn:r9906
 2007-03-26 14:08:29 +00:00
Roger Dingledine
2cf63f8a62 Don't save non-general-purpose router descriptors to the disk cache, 
because we have no way of remembering what their purpose was when
we restart.


svn:r9894
 2007-03-21 15:37:30 +00:00
Roger Dingledine
4ab0b979b2 temporary hack to solve bug 384, so i can get on with debugging 
other stuff.


svn:r9880
 2007-03-20 02:10:18 +00:00
Nick Mathewson
6363a7ccf5 r12538@Kushana: nickm | 2007-03-11 17:10:22 -0400 
Fix a lame assert, I hope.


svn:r9801
 2007-03-11 21:10:54 +00:00
Roger Dingledine
7fedd6ab4e best not to introduce new technical terms if we don't need to 
svn:r9800
 2007-03-11 20:52:07 +00:00
Nick Mathewson
98c3403ce7 r12535@Kushana: nickm | 2007-03-11 16:34:40 -0400 
Fix a comment and add a couple of  assert to try to track down another assert in routerlist_assert_ok()


svn:r9799
 2007-03-11 20:34:44 +00:00
Nick Mathewson
02ce8e6b12 r12474@Kushana: nickm | 2007-03-06 16:10:05 -0500 
We have a PATH_SEPARATOR macro.  How about we use it?


svn:r9782
 2007-03-09 21:39:30 +00:00
Roger Dingledine
064ff7b33d get rid of an info-level log message that occurs many times a 
minute when we haven't needed circuits lately.


svn:r9771
 2007-03-09 08:48:21 +00:00
Nick Mathewson
5d1bee87ff r12468@Kushana: nickm | 2007-03-06 15:24:00 -0500 
More unit tests: gcov is fun.


svn:r9748
 2007-03-06 20:25:44 +00:00
Roger Dingledine
5217d3680e clean up a log message, and stop calling it an error when 
we exit cleanly


svn:r9742
 2007-03-06 19:33:43 +00:00
Nick Mathewson
7fcceb2c25 r12074@catbus: nickm | 2007-03-04 15:11:43 -0500 
Make all LD_BUG log messsages get prefixed with "Bug: ".  Remove manually-generated "Bug: "s from log-messages.  (Apparently, we remembered to add them about 40% of the time.)


svn:r9733
 2007-03-04 20:11:46 +00:00
Nick Mathewson
70e5a83a77 r12057@catbus: nickm | 2007-03-04 13:58:32 -0500 
Clarify some log messages; note others that could be improved later.


svn:r9724
 2007-03-04 18:58:38 +00:00
Roger Dingledine
dba4e040fc Disable encrypted directory connections when we don't have a server 
descriptor for the destination. We'll get this working again in
the 0.2.0 branch.


svn:r9700
 2007-03-01 04:26:30 +00:00
Nick Mathewson
d6368fd075 r11976@catbus: nickm | 2007-02-27 19:35:59 -0500 
Add some missing (redundant but helpful in most cases) static declarations, and remove a function nobody was calling.


svn:r9672
 2007-02-28 00:36:03 +00:00
Nick Mathewson
82e2d6001a r11954@catbus: nickm | 2007-02-26 13:01:19 -0500 
Note some optimizations that are probably not worth it for 0.1.2.x based on preliminary profiling.


svn:r9659
 2007-02-26 18:01:23 +00:00
Roger Dingledine
9e44449946 fix a bug in our logic, but point out that maybe it's moot 
svn:r9654
 2007-02-26 05:33:17 +00:00
Roger Dingledine
d6c21ab8a7 tell the user if we're delaying his newnym request. also, pick 
a different set of fenceposts.


svn:r9647
 2007-02-24 21:21:38 +00:00
Roger Dingledine
50f22e858a doc pedant 
svn:r9634
 2007-02-24 07:50:38 +00:00
Roger Dingledine
748c502e3a fix a log message that was broken long ago and never noticed 
svn:r9630
 2007-02-24 05:36:45 +00:00
Nick Mathewson
4e05ccb289 r11900@catbus: nickm | 2007-02-23 18:11:04 -0500 
Fix null-pointer access on update_router_descriptor_cache_downloads.


svn:r9626
 2007-02-23 23:11:08 +00:00
Nick Mathewson
a2a52b4d5f r11876@catbus: nickm | 2007-02-22 02:23:13 -0500 
Fix two XXXX012 issues in routerlist.c: a possible performance issue hasnt shown up on any profiles, so unflag it.  Stop warning when we get a router descriptor that we asked for but no longer want: just drop it (if we are not a cache) or cache if (if we are).


svn:r9616
 2007-02-22 07:41:10 +00:00
Nick Mathewson
809a4daa52 r11859@catbus: nickm | 2007-02-21 00:53:27 -0500 
Fix use of predict. this should get refactored, but now now.


svn:r9611
 2007-02-21 05:57:08 +00:00
Nick Mathewson
2a4fc8533c r11858@catbus: nickm | 2007-02-21 00:27:44 -0500 
As a trivial optimization, remove a redundant call to router_have_minimum_dir_info.  This might shave 2% on some systems by according to some profilers.


svn:r9610
 2007-02-21 05:56:53 +00:00
Nick Mathewson
aade1b9204 r11844@catbus: nickm | 2007-02-17 16:53:42 -0500 
Note a problematic warning.


svn:r9599
 2007-02-17 23:49:50 +00:00
Nick Mathewson
a3ec172e1a r11827@catbus: nickm | 2007-02-16 15:00:39 -0500 
Try to fix VC++ int conversion warning.


svn:r9595
 2007-02-16 20:01:21 +00:00
Nick Mathewson
11e5656ab7 r11826@catbus: nickm | 2007-02-16 14:58:38 -0500 
Resolve 56 DOCDOC comments.


svn:r9594
 2007-02-16 20:01:02 +00:00
Nick Mathewson
d9c095be3e r11787@catbus: nickm | 2007-02-12 21:01:34 -0500 
Always remove expired routers and networkstatus docs before checking whether we have enough information to build circuits. (Fixes bug 373.)


svn:r9575
 2007-02-13 02:01:38 +00:00
Nick Mathewson
3c691b9da6 r11785@catbus: nickm | 2007-02-12 20:27:48 -0500 
Node-picking fixes: Never warn when a down node is listed in a config option (bug 348); always warn when a node in a config option is unnamed.  Also, when entrynodes is configured, then build the guard list as: (parts of EntryNodes that were guards before), (the rest of EntryNodes), (the rest of the old guards).  This last point ensures that EntryNode users will get the EntryNodes they want with the minimum change to their guard list.


svn:r9574
 2007-02-13 01:27:55 +00:00
Nick Mathewson
95b828b685 r11781@catbus: nickm | 2007-02-12 18:31:33 -0500 
Discard any v1 directory info that is so old as to be useless.  (Fixes bug 387)


svn:r9572
 2007-02-12 23:39:24 +00:00
Nick Mathewson
759c58151e r11775@catbus: nickm | 2007-02-12 16:39:09 -0500 
Update copyright dates.


svn:r9570
 2007-02-12 21:39:53 +00:00
Nick Mathewson
30e7c05075 r11774@catbus: nickm | 2007-02-12 16:31:47 -0500 
Handle errors on opening cached-routers* more uniformly and sanely: log not-found errors at level INFO, and all other errors at level WARN.  Needs testing on win32.


svn:r9569
 2007-02-12 21:39:44 +00:00
Nick Mathewson
ec54857870 r11732@catbus: nickm | 2007-02-08 18:12:54 -0500 
Fix an "uninitialized variable" warning.


svn:r9536
 2007-02-08 23:24:03 +00:00
Roger Dingledine
90b53beec5 add a comment so i stop worrying 
svn:r9532
 2007-02-08 20:27:58 +00:00
Nick Mathewson
a1a9c66ce5 r11717@catbus: nickm | 2007-02-08 14:44:30 -0500 
Clear up some XXX012s in routerlist.c: make smartlist_choose_by_bandwidth handle statuses with no corresponding routers much better.


svn:r9531
 2007-02-08 19:44:55 +00:00
Nick Mathewson
1e2d5f30ff r11700@catbus: nickm | 2007-02-08 02:03:50 -0500 
Fix several bugs in computing recommended versions. 1) refactor is-this-version-good handling and which-vesions-are-good handling to be in the same place. 2) a version is recommended if more than half of the versioning authorities like it, not >= half.  3) "NEW_IN_SERIES" should mean, "I don't know of an 0.1.1.x this recent, and there are some 0.1.2.x versions out", not "I don't know of an 0.1.1.x this recent, but I know some older ones."  This should resolve bug 383.


svn:r9523
 2007-02-08 07:24:06 +00:00
Roger Dingledine
4ba57f68e4 more changes. i'm all caught up now. 
svn:r9495
 2007-02-06 02:49:07 +00:00
Nick Mathewson
fefba95363 r11629@catbus: nickm | 2007-02-02 15:06:17 -0500 
Removing the last DOCDOC comment hurt so much that I had to use Doxygen to identify undocumented macros and comments, and add 150 more DOCDOCs to point out where they were.  Oops.  Hey, kids!  Fixing some of these could be your first Tor patch!


svn:r9477
 2007-02-02 20:06:43 +00:00
Nick Mathewson
e521c96cb1 r12123@Kushana: nickm | 2007-02-02 13:57:42 -0500 
Resolve remaining DOCDOC comments.


svn:r9476
 2007-02-02 18:58:11 +00:00
Nick Mathewson
6f2a92c5b3 r11621@catbus: nickm | 2007-02-01 13:09:18 -0500 
Fix another VC compiler warning.


svn:r9473
 2007-02-01 18:09:34 +00:00
Nick Mathewson
5cb99857bc r11620@catbus: nickm | 2007-02-01 13:06:27 -0500 
Call stat() slightly less often; use fstat() when possible.


svn:r9472
 2007-02-01 18:09:27 +00:00
Roger Dingledine
baeeadb6eb avoid messy crashes (bugfix by nick) 
svn:r9435
 2007-01-27 18:33:33 +00:00
Roger Dingledine
9057af692a Weight directory requests by advertised bandwidth. Now we can 
let servers enable write limiting but still allow most clients to
succeed at their directory requests.


svn:r9433
 2007-01-27 09:13:19 +00:00
Nick Mathewson
adc5bb4d04 r9723@catbus: nickm | 2007-01-22 15:47:17 -0500 
Fix an XXXX012 in routerlist.c: when we do not have enough networkstatuses to launch router requests, do not launch router requests. Backport candidate.


svn:r9388
 2007-01-22 20:57:26 +00:00
Roger Dingledine
9f733c31cc minor cleanups 
svn:r9387
 2007-01-22 19:20:33 +00:00
Nick Mathewson
84790d059f r9715@catbus: nickm | 2007-01-22 02:51:04 -0500 
Document a few undocumented functions and arguments.


svn:r9385
 2007-01-22 07:51:06 +00:00
Roger Dingledine
7b5f9887fa resolve an XXX, add a new XXX, simplify some code 
svn:r9381
 2007-01-22 05:59:59 +00:00
Nick Mathewson
8835bb844e r11922@Kushana: nickm | 2007-01-10 15:43:18 -0500 
Clear untrusted networkstatuses after 10 days too.  (This is not a terribly awful bug, since we would only ever retain 16 of them, but it still might be nice to backport.)  Resolves part A of bug 372.


svn:r9324
 2007-01-10 20:43:40 +00:00
Nick Mathewson
c8466c5919 r11824@Kushana: nickm | 2007-01-03 17:15:28 -0500 
control-spec: upcase arguments in status events; note unimplemented events individually
 r11825@Kushana:  nickm | 2007-01-03 17:41:43 -0500
 Implement EXTERNAL IP server status event.
 r11826@Kushana:  nickm | 2007-01-03 17:47:10 -0500
 Implement BAD_SERVER_DESCRIPTOR server status event.
 r11827@Kushana:  nickm | 2007-01-03 18:01:56 -0500
 Implement SOCKS_UNKNOWN_PROTOCOL and DANGEROUS_SOCKS client events.
 r11828@Kushana:  nickm | 2007-01-03 18:23:22 -0500
 Implement BUG controller events. Also, flush ERR-level status events just like ERR-level log messages.
 r11829@Kushana:  nickm | 2007-01-03 23:37:27 -0500
 Yet more status events: CLOCK_SKEW, GOOD/ACCEPTED_SERVER_DESCRIPTOR, {CHECKING_}REACHABILITY_{SUCCEEDED|FAILED}
 r11833@Kushana:  nickm | 2007-01-05 16:56:37 -0500
 Note some unimplementedness in control-spec.txt


svn:r9279
 2007-01-06 05:42:31 +00:00
Roger Dingledine
5e89bc9b4b fix a bug i introduced in r9249; and more cleanups. 
svn:r9263
 2007-01-04 09:12:23 +00:00
Nick Mathewson
2963d4acc2 r11820@Kushana: nickm | 2007-01-03 14:54:05 -0500 
Add (and specify) a BadDirectory flag to networkstatuses, so authorities can tell clients that some caches are broken.  Also, implement an as-yet-unused function to estimate how many bytes will be sent on a directory connection.


svn:r9255
 2007-01-03 19:58:00 +00:00
Roger Dingledine
d677332a83 checkpoint as we add PreferTunneledDirConns config option 
svn:r9249
 2007-01-03 06:33:03 +00:00
Nick Mathewson
7ee99ba342 r11759@Kushana: nickm | 2006-12-29 15:21:14 -0500 
Actually, handle_getinfo_helper supports 552 results just fine: just leave *answer unset.


svn:r9217
 2006-12-29 20:49:47 +00:00
Nick Mathewson
7cfdac1bf6 r11737@Kushana: nickm | 2006-12-28 18:32:13 -0500 
Remove some dead code; refactor some duplicated code.


svn:r9206
 2006-12-29 02:49:12 +00:00
Nick Mathewson
b59573949e r11736@Kushana: nickm | 2006-12-28 17:46:23 -0500 
Mark a pile of XXXX comments as targetted for 0.1.2: some because they look important, some because they look easy.


svn:r9205
 2006-12-29 02:47:51 +00:00
Nick Mathewson
2e538d9918 r11694@Kushana: nickm | 2006-12-23 23:09:20 -0500 
Add a version entry to networkstatus documents; have this entry get parsed and used to calculate whether begin_dir is supported.


svn:r9181
 2006-12-24 04:09:48 +00:00
Nick Mathewson
9efdf6acc5 r11677@Kushana: nickm | 2006-12-23 21:17:54 -0500 
Track when we get 503s from directory servers.  Do not use directory servers that have given us a 503 until either an hour has passed, or we are are out of non-busy servers.


svn:r9172
 2006-12-24 02:45:35 +00:00
Nick Mathewson
4d948281c3 r11676@Kushana: nickm | 2006-12-23 20:42:17 -0500 
Add an orport option to dirserver lines so that clients can tell where to connect to open an encrypted tunnel to a dirserver even before they have its descriptor.


svn:r9171
 2006-12-24 02:45:27 +00:00
Nick Mathewson
cf04e1e6e7 r11479@Kushana: nickm | 2006-12-07 23:38:54 -0500 
Refactor GETINFO into a table-driven dispatch, as suggested by arma.  My brain hurts.


svn:r9052
 2006-12-08 04:39:13 +00:00
Nick Mathewson
e6c467fe07 r11454@Kushana: nickm | 2006-12-07 10:07:24 -0500 
Apparently, we actually hit the nasty mmap-then-unlink behavior.  Fix it.


svn:r9039
 2006-12-07 15:07:33 +00:00
Roger Dingledine
c5b90daf86 cleanups, bump to 0.1.2.4-alpha 
svn:r9015
 2006-12-02 22:47:46 +00:00
Nick Mathewson
0ad2fd1129 r9467@Kushana: nickm | 2006-11-01 18:51:16 -0500 
Allow larger amounts of drift in uptime to be "cosmetic".


svn:r8891
 2006-11-01 23:53:15 +00:00
Roger Dingledine
6ecf74af60 and blow away what appears to be some redundant logic 
svn:r8806
 2006-10-23 10:17:52 +00:00
Roger Dingledine
77c8c0ee51 spec and implement some more status events. start to build 
some conventions.


svn:r8805
 2006-10-23 10:16:43 +00:00
Roger Dingledine
07cfeb0198 fix a minor memory leak every time we rebuild the router store, 
fix a rare memory leak if something goes wrong while rebuilding it,
and clean up some code. nick, please confirm.

reported by "fookoowa" in flyspray 346 (yay!)


svn:r8789
 2006-10-22 08:08:10 +00:00
Nick Mathewson
01bc03eff4 r9312@Kushana: nickm | 2006-10-20 14:45:22 -0400 
Add an event type to tell the controller when our opinion of a router status has changed.  I might have missed some cases here.


svn:r8781
 2006-10-20 21:04:39 +00:00
Roger Dingledine
0459db2c0d checkpoint some changes as i read diffs 
svn:r8780
 2006-10-20 19:11:12 +00:00
Nick Mathewson
e5f064c983 r9290@31-35-219: nickm | 2006-10-20 10:32:33 -0400 
Add a GETINFO target so controllers can ask Tor for the current state of a router.  (Results given in networkstatus format.)


svn:r8772
 2006-10-20 14:58:29 +00:00
Nick Mathewson
7551c44a53 r9274@Kushana: nickm | 2006-10-19 16:16:58 -0400 
Add unit tests for tor_mmap_file(); make tor_mmap_t.size always be the size of the file (not the size of the mapping); add an extra argument to read_file_to_str() so it can return the size of the result string.


svn:r8762
 2006-10-19 23:05:02 +00:00
Nick Mathewson
126a3f699a r9273@Kushana: nickm | 2006-10-19 15:43:39 -0400 
Never discard a descriptor for being too old until either it is recommended by no authorities, or until we download a better (more recent and recommended) one for the same router. This will eventually make it possible for servers to publish less often.


svn:r8761
 2006-10-19 23:04:56 +00:00
Nick Mathewson
4443934702 r9091@totoro: nickm | 2006-10-19 11:45:28 -0400 
Change to BadExit logic: Let authorities set an "I list bad exits" flag.  Consider an exit bad if it is listed as bad by more than half of *those* authorities.  This gives us a better migration path.


svn:r8756
 2006-10-19 15:45:48 +00:00
Nick Mathewson
eca28f24f5 r9004@totoro: nickm | 2006-10-11 18:05:24 -0400 
Add client support for a 'BadExit' flag, so authorities can say "Server X is a poor choise for your nytimes.com connections, as it seems to direct them to HoorayForMao.com or (more likely) WouldYouLikeToBuyTheseFineEncyclopedias.com"
 


svn:r8690
 2006-10-11 22:06:01 +00:00
Roger Dingledine
f2bd0e2f16 more minor cleanups 
svn:r8630
 2006-10-07 06:28:50 +00:00
Roger Dingledine
06e5b2283c minor cleanups 
svn:r8622
 2006-10-07 00:50:39 +00:00
Nick Mathewson
6e0b90a902 r8838@totoro: nickm | 2006-10-02 15:24:39 -0400 
Partial implementation of revised nickname syntax for controllers.  Implement ability to look up routers by "verbose" nicknames; add a per-v1-control-connection flag to turn the feature on in events.  Needs testing, spec, ability to actually turn on the flag, double-checking that we wont overflow any nickname buffers, and changelog.


svn:r8582
 2006-10-03 18:58:40 +00:00
Nick Mathewson
57ffca883d r8826@totoro: nickm | 2006-10-01 17:58:45 -0400 
Disprefer exit nodes for entry, middle positions (fixes bug 200).  Also, switch to using a uint64_t to hold "total bandwidth for all nodes" under consideration; crypt_rand_int would have died at 2GB/s network capacity.


svn:r8571
 2006-10-01 21:59:09 +00:00
Roger Dingledine
7ed921708f Track down a seg fault that's been bothering me a while: if you 
enable your dirport as a client, you'll crash.


svn:r8561
 2006-10-01 07:53:17 +00:00
Nick Mathewson
8308a37908 r9023@Kushana: nickm | 2006-09-29 17:27:24 -0400 
Make distinct all non-bug messages at notice or higher that appear 3 or more times.


svn:r8541
 2006-09-29 22:33:34 +00:00
Nick Mathewson
8992bf6204 r8776@totoro: nickm | 2006-09-29 00:50:46 -0400 
Reserve the nickname "Unnamed" for routers that can't pick a hostname; any
 router can call itself Unnamed; directory servers will never allocate Unnamed
 to any particular router; clients won't believe that any router is the
 canonical Unnamed.
 


svn:r8529
 2006-09-29 04:51:28 +00:00
Nick Mathewson
907fc6c73e r8977@Kushana: nickm | 2006-09-28 19:56:41 -0400 
Make "is a v1 authority", "is a v2 authority", and "is a hidden service authority" into separate flags so we can eventually migrate more trust away from moria.


svn:r8523
 2006-09-28 23:57:59 +00:00
Nick Mathewson
9988112c87 r8973@Kushana: nickm | 2006-09-28 16:53:19 -0400 
Refactor entry guard status logic a lot; allow more factors [like not
 having a Guard flag or being listed in ExcludeNodes] to render a guard
 "unlisted" (now called "unusable"); track guard down status (now
 called "unreachable") separately from is_running.


svn:r8519
 2006-09-28 23:57:44 +00:00
Nick Mathewson
49ad1eefa1 Add an EnforceDistinctSubnets option so that clients who know what they are doing (mainly people with private testing networks) can disable our same-/16 detection. 
svn:r8504
 2006-09-25 22:12:54 +00:00
Nick Mathewson
4fe76e7b6b Free named_server_map on shutdown. 
svn:r8500
 2006-09-25 16:06:39 +00:00
Nick Mathewson
bde5939ad3 r8909@Kushana: nickm | 2006-09-22 00:38:13 -0400 
Consider changes to has_old_dnsworkers as noncosmetic


svn:r8464
 2006-09-22 20:20:21 +00:00
Nick Mathewson
6b716fdfb9 NEEDS REVIEW. Act on previous comment, and handle named servers differently: now, we allow multiple servers with the same name in the routerlist even if that name is reserved, but we check whether names are reserved when we try to look up routers by nickname. This is a minor security fix. This makes router_add_to_routerlist O(1). This is a backport candidate. 
svn:r8433
 2006-09-19 23:48:14 +00:00
Nick Mathewson
5ebb949c9f Stop searching routerlist for routers with the same identity as other routers (on router insert): we already have a map for that. (We need to add an index field to routerinfo_t so we can figure out which point in the routerlist to replace.) Also, add a comment to routerlist.c; arma, please advise? 
svn:r8432
 2006-09-19 23:18:30 +00:00
Nick Mathewson
7b0ec744bc Switch routerlist.c to using memcmp on digests rather than crypto_pk_cmp_keys(); speed up find_whitespace a lot (8x for me) by using a switch statement. This should speed parsing a lot of routers at once by a lot. 
svn:r8430
 2006-09-19 22:20:09 +00:00
Nick Mathewson
65974f82fa r8839@Kushana: nickm | 2006-09-17 16:11:59 -0400 
Add some client performance XXXXs; try to move some common case tests higher on their decision trees.


svn:r8410
 2006-09-17 20:12:10 +00:00
Roger Dingledine
769f9201a6 Send out a burst of long-range drop cells after we've established that 
we're reachable. Spread them over 4 circuits, so hopefully a few will
be fast. This exercises our bandwidth and bootstraps us quicker.


svn:r8399
 2006-09-15 05:30:25 +00:00
Peter Palfrader
ba091ae5d7 r9770@danube: weasel | 2006-09-15 07:20:05 +0200 
router_set_networkstatus() gets a list of status documents we asked for from
 connection_dir_client_reached_eof().  However, as a cache we (sometimes?) just
 ask for "all".  router_set_networkstatus() would freak out over that, meaning
 it would log a warning and drop the status document instead of caching it
 as it is supposed to.  Now we let router_set_networkstatus() know if the
 data comes from an all-request so it can do the right thing.


svn:r8398
 2006-09-15 05:20:16 +00:00
Peter Palfrader
5beb114744 r9767@danube: weasel | 2006-09-15 06:27:48 +0200 
Minor documentation fix


svn:r8397
 2006-09-15 04:29:36 +00:00
Nick Mathewson
21a7880358 r8695@Kushana: nickm | 2006-08-31 14:35:36 -0400 
Fix two corner cases in router_dir_info_changed().  This should have no observable effect.


svn:r8311
 2006-08-31 18:46:46 +00:00
Roger Dingledine
94afe807ac stop a big memory leak: we were leaking the whole contents 
of cached-routers.new every time we read it.


svn:r8236
 2006-08-27 02:12:12 +00:00
Roger Dingledine
9f5856c03d stop three memory leaks. nick, fix these if i'm wrong. 
svn:r8235
 2006-08-27 02:07:54 +00:00
Roger Dingledine
6650470575 automatically avoid picking more than one node from the same 
/16 network when constructing a circuit.


svn:r7068
 2006-08-16 03:44:13 +00:00
Nick Mathewson
273ee3e814 r7392@Kushana: nickm | 2006-08-14 23:50:32 -0400 
Only do the expensive version of router_have_minimum_dir_info() when the dir info has changed.  Backport candidate, since oprofile suggests that this function and ones it calls account for 25-35% of oprofile samples.


svn:r7062
 2006-08-15 03:54:09 +00:00
Nick Mathewson
7c596c166b r7029@Kushana: nickm | 2006-08-04 14:08:41 -0700 
Remove now-spurious size and data arguments from tor_mmap_file


svn:r6987
 2006-08-05 17:53:21 +00:00
Nick Mathewson
bf72878cad r7012@Kushana: nickm | 2006-08-03 19:21:25 -0700 
Add an "mmap handle" type to encapsulate bookkeeping elements of mmap issues; add prelim win32 impl


svn:r6980
 2006-08-04 18:32:43 +00:00
Nick Mathewson
ec82db6995 r6909@Kushana: nickm | 2006-07-26 13:05:58 -0400 
Clean up wide lines from last patch.


svn:r6907
 2006-07-26 19:07:37 +00:00
Nick Mathewson
4ff4577beb r6908@Kushana: nickm | 2006-07-26 12:38:52 -0400 
Refactor connection_t into edge, or, dir, control, and base subtypes.  This might save some RAM on busy exit servers, but really matters most in terms of correctness.


svn:r6906
 2006-07-26 19:07:26 +00:00
Roger Dingledine
ee5f512e13 parameterize the loudness of resolve_my_address(), and call things 
IP addresses, not IPs.


svn:r6764
 2006-07-15 20:26:05 +00:00
Nick Mathewson
a7a1d4e3d3 First part of making mmap-based stuff work on win32: save descriptors as "binary" (no LF->CRLF tanslation) so that we can mmap them properly later. Patch from Frediano Ziglio. 
svn:r6748
 2006-07-09 22:28:12 +00:00
Roger Dingledine
c22c7b96f5 tab-man strikes again 
svn:r6699
 2006-06-28 15:39:02 +00:00
Nick Mathewson
8b08ab52fd Fix another idiot bug causing symptom 309. Why cant I program? 
svn:r6698
 2006-06-28 15:36:28 +00:00
Nick Mathewson
96bfefeeb6 Add a check to try to make cache rebuild fail fast if it is going to fail 
svn:r6697
 2006-06-28 11:03:34 +00:00
Nick Mathewson
4dac383f5a Aaand re-disable the bogus test in get_body() 
svn:r6696
 2006-06-28 08:57:41 +00:00
Nick Mathewson
d547ecc916 Make sure that our calculated offsets for routers is correct; again. This time bug 309 may be gone gone gone. 
svn:r6695
 2006-06-28 08:55:53 +00:00
Nick Mathewson
d3784ff1df Likely fix for bug 309: when we calculate offsets after rebuilding the descriptor cache, do not reset the offset pointer half-way through. 
svn:r6693
 2006-06-27 15:52:51 +00:00
Nick Mathewson
52b8dfa95a Fix a bunch of spaces. 
svn:r6678
 2006-06-22 07:25:15 +00:00
Nick Mathewson
58b05fc84d #if out test that was failing because of an extra newline. 
svn:r6676
 2006-06-22 07:10:37 +00:00
Nick Mathewson
b7910202a3 Next batch of memory miserdom: mmap cached-routers file. This is sure to break somewhere. 
svn:r6675
 2006-06-22 07:01:54 +00:00
Nick Mathewson
e2697a62ac When requesting or serving resources via fingerprint/digest, request and respond in-order, removing duplicates. 
svn:r6673
 2006-06-21 04:57:12 +00:00
Nick Mathewson
b5c599412f Backport candidate: implement the "is this uptime change cosmetic" test properly. 
svn:r6654
 2006-06-18 16:05:54 +00:00
Roger Dingledine
30f6c57fd7 and forward-port too. 
svn:r6573
 2006-06-09 06:52:49 +00:00
Roger Dingledine
a91be49402 fix a bootstrapping check we ignored that prevents us from running 
with only one dir authority.


svn:r6570
 2006-06-09 02:45:39 +00:00
Roger Dingledine
bb18168fae ok, ok, maybe *this* time my rep_hist_circbuilding_dormant() will work. 
svn:r6568
 2006-06-08 22:36:13 +00:00
Nick Mathewson
853e2d99b6 Add a new warning to our "warn a lot" list: unused parameters. This means we have to explicitly "use" unuseds, but it can catch bugs. (It caught two coding mistakes so far.) 
svn:r6532
 2006-06-04 22:42:13 +00:00
Roger Dingledine
9000a5aff1 and get grammar right 
svn:r6517
 2006-05-30 06:19:48 +00:00
Roger Dingledine
ae2648fb1c stop fetching descriptors if we're not a dir mirror and we 
haven't tried to establish any circuits lately.


svn:r6516
 2006-05-30 06:19:06 +00:00
Roger Dingledine
60abe23158 tentative change: if you have your dirport set, you are a directory 
mirror, whether or not your orport is set.


svn:r6513
 2006-05-30 06:11:36 +00:00
Roger Dingledine
f579478687 correct a false log message, since we actually reset all our 
downloading stats every hour, and sometimes more often.


svn:r6505
 2006-05-26 16:29:20 +00:00
Roger Dingledine
295ad74fda Tor servers are also giving spurious "you're invalid" warnings. 
This is because we get a lot of network statuses that don't list
us at all, and we conclude that they all think we're invalid.
The long-term fix is to get better logic, and the short-term fix
is to downgrade the log severity.


svn:r6448
 2006-05-09 09:47:47 +00:00
Nick Mathewson
2b720b5746 Start remembering *where* we are storing routerdescs. This will make us easier to move from a RAM-mirrors-disk model to a RAM-caches-disk model, and save maybe around 10MB on a directory server. 
svn:r6427
 2006-04-29 18:42:26 +00:00
Nick Mathewson
15dbe02c04 shorten some too-wide lines 
svn:r6426
 2006-04-29 17:44:31 +00:00
Nick Mathewson
5bce102cd2 Only warn about a down node once 
svn:r6420
 2006-04-25 06:20:47 +00:00
Nick Mathewson
5f9612216c you wanted it spelled properly too? And me not even funded! 
svn:r6418
 2006-04-25 06:02:46 +00:00
Nick Mathewson
d6c04216ef fix a segfault in last bug-285-related commit. 
svn:r6417
 2006-04-25 05:59:31 +00:00
Nick Mathewson
c70f1e7eb3 Possible partial fix for 285; needs review 
svn:r6414
 2006-04-24 17:51:31 +00:00
Roger Dingledine
47d3e23155 note another bug: we complain that a router doesn't exist, 
because it's down so we never fetched it so it doesn't exist.


svn:r6394
 2006-04-17 06:46:20 +00:00
Roger Dingledine
34bc0866d4 slightly clearer log message when you use a nickname rather than 
a key for an unnamed server.


svn:r6393
 2006-04-17 06:43:27 +00:00
Roger Dingledine
3791d3daaa forward-port the n_named log severity downgrade. 
svn:r6385
 2006-04-14 20:19:33 +00:00
Peter Palfrader
beb9e0721a Stop assuming every authority is a v1 authority 
svn:r6377
 2006-04-10 21:29:29 +00:00
Roger Dingledine
f89b0ea09f be willing to add our own routerinfo into the routerlist. 
this means authorities will include themselves in their
directories and network-statuses.


svn:r6369
 2006-04-10 20:00:31 +00:00
Roger Dingledine
b190c451b8 and one more kick to consider all live network statuses for versions 
svn:r6359
 2006-04-10 08:40:16 +00:00
Roger Dingledine
a9e7737c3a consider all live network statuses we have when deciding whether 
our version is bad. also, unfix one of the unbugs from before.


svn:r6358
 2006-04-10 08:37:16 +00:00
Nick Mathewson
71f1a77371 fix bugs in compute_recommended_versions 
svn:r6356
 2006-04-10 08:02:56 +00:00
Roger Dingledine
acc2eb445d and get rid of an extra variable 
svn:r6349
 2006-04-10 05:48:04 +00:00
Roger Dingledine
ac2070b35b stop being so picky about when we can start building circuits. 
now clients are more likely to have circuits up soon after their
tor starts.


svn:r6346
 2006-04-10 05:44:54 +00:00
Nick Mathewson
e258276c2b Change a dumb interface. Also, increment trusted_dir_server_t.n_networkstatus_failures when an all.z download fails entirely or partially. 
svn:r6345
 2006-04-10 01:35:56 +00:00
Roger Dingledine
b6b534c9dd quiet a bootstrapping message 
svn:r6342
 2006-04-09 20:19:56 +00:00
Roger Dingledine
b18d20ce32 Here is an attempted fix for directory mirrors that are frozen 
in fear because they don't have all the networkstatuses. There's
no reason not to proceed if all the other checks are ok -- we just
shouldn't warn about certain things yet.


svn:r6337
 2006-04-09 10:10:09 +00:00
Roger Dingledine
a589650496 i like the name FetchUselessDescriptors better. 
svn:r6327
 2006-04-08 21:48:14 +00:00
Roger Dingledine
2a94c8b493 add a new config option FetchUselessRouters, off by default, for 
when you plan to run "exitlist" on this client and you want to know
about even the non-running descriptors.


svn:r6326
 2006-04-08 21:35:17 +00:00
Roger Dingledine
3a5758e212 If we think of ourselves as authoritative, even if we're not 
in the DirServers config lines, then we still are. This way we
give ourselves the "Authority" flag in our network-status.


svn:r6325
 2006-04-08 21:19:40 +00:00