Commit Graph

346 Commits

Author SHA1 Message Date
Roger Dingledine
5c4d86f512 using fascistfirewall and having your bridge on an unreachable
port silently didn't mix. now they loudly don't mix.


svn:r10862
2007-07-18 07:13:15 +00:00
Roger Dingledine
a1ab2c8087 free bridge list on exit; try harder to free buffer freelists on exit.
svn:r10854
2007-07-17 11:33:38 +00:00
Roger Dingledine
99bfb1bebe If there's a never-before-connected-to guard node in our list,
never choose any guards past it. This way we don't expand our 
guard list unless we need to. [Bugfix in 0.1.2.x]

I'm not sure if this will solve all our problems, but it is at least
something.



svn:r10730
2007-07-02 22:15:26 +00:00
Roger Dingledine
237cdfdf48 if we already have a bridge in our state file, it won't be
in the networkstatuses, so we'll mark it unusable when we
load it, and then when we get a new routerinfo for it, we'll
still think it's unusable. fix that.


svn:r10612
2007-06-15 18:32:27 +00:00
Roger Dingledine
07ff5c6785 bugfix on r10609: don't fail asserts when closing circuits
that were connected to an unkeyed connection.


svn:r10611
2007-06-15 16:21:40 +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
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
Roger Dingledine
04995f197d more building blocks towards being able to fetch bridge descriptors
svn:r10548
2007-06-10 07:34:21 +00:00
Roger Dingledine
1ae7708ff8 discard the "bridge list" stubs that i hope i never need.
svn:r10547
2007-06-10 00:30:14 +00:00
Roger Dingledine
8db1b61a26 avoid leaking memory in a path never followed. pointed out
by robert watson.


svn:r10521
2007-06-07 15:07:33 +00:00
Roger Dingledine
42d7b0877d forward-port r10318
svn:r10319
2007-05-24 23:39:04 +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
Roger Dingledine
590a98ff37 clean up r10240 so we avoid the exit node itself too
svn:r10242
2007-05-22 01:20:23 +00:00
Roger Dingledine
6ede110c4d When choosing an entry guard for our circuit, avoid using guards
that are in the same family as the chosen exit -- not just guards
that are exactly the chosen exit. (Reported by lodger.)


svn:r10240
2007-05-22 01:01:24 +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
07bf274d98 Interim commit: new config options Bridge and UseBridges.
It is becoming increasingly clear to me that bridges should
be a special case of entry guards, not a whole separate pile
of nearly identical functions.


svn:r10141
2007-05-08 11:28:05 +00:00
Roger Dingledine
54f5ab39b3 record the router purpose at each step of the circuit path.
i have the feeling this will come in handy.


svn:r10139
2007-05-08 10:11:53 +00:00
Roger Dingledine
1d3bb103a4 clean up some function argument names
svn:r10138
2007-05-08 10:01:33 +00:00
Nick Mathewson
38c0bb3a99 r12651@Kushana: nickm | 2007-03-24 18:26:42 -0400
Initial version of circuit-based cell queues.  Instead of hammering or_conns with piles of cells, queue cells on their corresponding circuits, and append them to the or_conn as needed.  This seems to work so far, but needs a bit more work.  This will break the memory-use-limitation patch for begin_dir conns: the solution will be a fun but fiddly.


svn:r9904
2007-03-26 14:07:59 +00:00
Nick Mathewson
306d5400c3 r12643@0-41-wifi: nickm | 2007-03-23 14:56:35 -0400
Refactor a bunch of functions that take edge_connection_t not to also take a crypt_path_t; the cpath is implicit.


svn:r9899
2007-03-24 15:57:51 +00:00
Roger Dingledine
c36a6210a2 put the stopgap on whether we've sent a create cell, not
whether we've attached a stream.


svn:r9883
2007-03-20 03:26:51 +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
1a3e1c5510 r11970@catbus: nickm | 2007-02-27 19:17:27 -0500
Fix a bug found by Udo van den Heuvel: avoid an assertion failure when a controller sets and clears EntryNodes before the next call to choose_random_entry().  Also make a function static.


svn:r9669
2007-02-28 00:23:05 +00:00
Roger Dingledine
50f22e858a doc pedant
svn:r9634
2007-02-24 07:50:38 +00:00
Nick Mathewson
f599adf40a r11909@catbus: nickm | 2007-02-24 02:37:40 -0500
Move tricky "delete the member of the smartlist currently under iteration" logic into its own happyfun macro.


svn:r9633
2007-02-24 07:37:45 +00:00
Roger Dingledine
2015479b5a fix crash introduced in r9622
svn:r9632
2007-02-24 06:44:40 +00:00
Roger Dingledine
d63c58249e make it stop crashing when i exercise the new entrynodes behavior in
r9574. this hack is getting pretty darn hackish; perhaps it's time to
not use SMARTLIST_FOREACH in this situation.


svn:r9629
2007-02-24 04:17:29 +00:00
Nick Mathewson
f1d207b29a r11885@catbus: nickm | 2007-02-23 13:34:24 -0500
Fix an XXXX012: make entry guards _really_ get retried when the network comes back online.


svn:r9622
2007-02-23 18:34:35 +00:00
Nick Mathewson
d2893398f6 r11832@catbus: nickm | 2007-02-16 15:31:59 -0500
Fix 35 remaining DOCDOC comments. Yowza.


svn:r9596
2007-02-16 20:39:37 +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
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
0c40a080a4 r11773@catbus: nickm | 2007-02-12 15:18:48 -0500
Implement proposal 106: stop requiring clients to have certificates, and stop checking for nicknames in certificates.  [See proposal 106 for rationale.]  Also improve messages when checking TLS handshake, to re-resolve bug 382.


svn:r9568
2007-02-12 21:39:33 +00:00
Nick Mathewson
e00a1cbf16 r11726@catbus: nickm | 2007-02-08 16:04:53 -0500
Resolve some XXXX012 items:
   - Remove PathlenCoinWeight: if we want it again, we can add it
     back in.
   - Ditto with RelayBandwidth*.
   - Decide to leave in the "hey, you didn't set end_reason!" BUG log message,
     but stop telling people to bug me personally.
   - Postpone strengthening assert_connection_ok(): it's important, but 
     it's also a good way to introduce weird bugs.
   - Move some expensive consistency checking from dns_free_all() into
     assert_cache_ok().


svn:r9533
2007-02-08 22:07:56 +00:00
Nick Mathewson
85d3c2fbaf r11702@catbus: nickm | 2007-02-08 02:10:19 -0500
Wow. Remember when I wrote that script to tell me about macros that were never used?  Good times.


svn:r9525
2007-02-08 07:24:15 +00:00
Roger Dingledine
9aa8e490f8 cleanups based on looking through svn commits
svn:r9491
2007-02-06 00:27:03 +00:00
Nick Mathewson
03ef2156c9 r11637@catbus: nickm | 2007-02-05 12:41:51 -0500
Fix an XXXX012, and make circuits_pending_or_conns a static variable.  In addition to cleaning up the code, this may also resolve Bug 386 if Roger has the right intuition there.


svn:r9482
2007-02-05 17:42:40 +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
76f896e714 r11607@catbus: nickm | 2007-01-30 17:19:27 -0500
Audit non-const char arguments; make a lot more of them const.


svn:r9466
2007-01-30 22:19:41 +00:00
Nick Mathewson
1894e7ea01 r11606@catbus: nickm | 2007-01-30 16:52:23 -0500
Write the entry guards section of path-spec; note a possible bug in cirbuitbuild.c; add a const; defer work on torrc.complete to be part of a bigger config documentation reorg.


svn:r9465
2007-01-30 22:19:31 +00:00
Roger Dingledine
d8d074f2e5 If the user asks to use invalid exit nodes, be willing to use the
unstable ones.


svn:r9441
2007-01-27 19:40:49 +00:00
Roger Dingledine
add7d7af19 Bring us one step closer to being able to establish an encrypted
directory tunnel without knowing a descriptor first. Still not
ready yet. As part of the change, now assume we can use a
create_fast cell if we don't know anything about a router.


svn:r9440
2007-01-27 19:29:16 +00:00
Nick Mathewson
71f47320f8 r11493@catbus: nickm | 2007-01-24 18:41:52 -0500
Use set_uint16/32 instead of raw assignments in order to make gcc happier.


svn:r9399
2007-01-24 23:42:00 +00:00
Nick Mathewson
792f819212 r11285@catbus: nickm | 2007-01-23 19:43:50 -0500
More documentation. (Again, trying to see whether I have buildbot working).


svn:r9394
2007-01-24 00:43:52 +00:00
Roger Dingledine
9f733c31cc minor cleanups
svn:r9387
2007-01-22 19:20:33 +00:00
Nick Mathewson
380f8983c7 r11966@Kushana: nickm | 2007-01-15 16:12:17 -0500
Tidy up ORCONN reason patch from Mike Perry.  Changes: make some of the handling of TLS error codes less error prone.  Enforce house style wrt spaces.  Make it compile with --enable-gcc-warnings.  Only set or_conn->tls_error in the case of an actual error.  Add a changelog entry.


svn:r9355
2007-01-15 21:21:05 +00:00
Nick Mathewson
ead35ef944 r11957@Kushana: nickm | 2007-01-15 15:25:57 -0500
Patch from Mike Perry: Track reasons for OR connection failure; display them in control events. Needs review and revision.


svn:r9354
2007-01-15 21:13:37 +00:00
Nick Mathewson
bba5a3533f r11679@Kushana: nickm | 2006-12-23 21:38:41 -0500
Update the state file less often when AvoidDiskWrites is set.


svn:r9174
2006-12-24 02:45:46 +00:00
Nick Mathewson
31e09bb524 r11614@Kushana: nickm | 2006-12-15 17:39:42 -0500
Implement SETEVENTS GUARD.  Needs review and testing.


svn:r9137
2006-12-15 22:40:20 +00:00
Roger Dingledine
c44dd3870e clarify our use of local time vs GMT
svn:r9109
2006-12-14 23:39:14 +00:00