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3844 Commits

Author SHA1 Message Date
Roger Dingledine
ad430b9561 checkpoint changelog and general polishing 
svn:r8497
 2006-09-25 05:59:13 +00:00
Roger Dingledine
bc848c8740 add 6697 (ircs) as longlivedport. 
svn:r8496
 2006-09-25 05:24:43 +00:00
Roger Dingledine
bda137501e whitespace cleanups 
svn:r8485
 2006-09-24 20:54:59 +00:00
Nick Mathewson
11b4296b0b Marge changes from libevent evdns to our eventdns. Most are cosmetic, but one or two are stability-related. This should make it easier to push our changes back towards libevent. 
svn:r8482
 2006-09-24 17:52:23 +00:00
Nick Mathewson
d3af1f2189 Backport candidate: Fix a long-standing server-side DNS bug. When a 
client asks us to resolve (not connect to) an address, and we have a
cached answer, give them the cached answer.  Previously, we would give
them no answer at all.



svn:r8478
 2006-09-24 17:05:00 +00:00
Nick Mathewson
4218f09820 r8910@Kushana: nickm | 2006-09-22 12:14:05 -0400 
Instead of just checking known-invalid addresses for DNS hijacking, we
 now check randomly generated addresses, and if too many of them map to
 the same IP, we assume that IP is the destination of a DNS hijack
 attempt.
 
 A little bird tells me that some DNS hijackers think that declining to
 give an A record for RFC2606 addresses (like .invalid and .example)
 makes them more standards compliant.  Standardswise, this is like an
 illicit brothel making sure that nobody has pulled the tags off the
 mattresss, but that doesn't get us out of working around it.
 


svn:r8465
 2006-09-22 20:20:26 +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
Roger Dingledine
aa77298819 remove 8888 as a long lived port. i can't remember why it's 
on the list.


svn:r8461
 2006-09-22 19:29:26 +00:00
Nick Mathewson
f0f3bbc63b r8901@Kushana: nickm | 2006-09-21 20:43:48 -0400 
I tracked a bug in server-side reverse DNS to something concerning the caching code. Ive disabled server-side cacheing for reverse DNS answers for now, and I am noting the bug in the TODO.


svn:r8454
 2006-09-22 00:45:08 +00:00
Nick Mathewson
6b3f6afb58 r8895@Kushana: nickm | 2006-09-21 20:05:11 -0400 
Debug client-side reverse dns code.


svn:r8452
 2006-09-22 00:44:07 +00:00
Nick Mathewson
213658f117 r8894@Kushana: nickm | 2006-09-21 18:30:42 -0400 
Specify and implement SOCKS5 interface for reverse hostname lookup.


svn:r8451
 2006-09-22 00:43:55 +00:00
Roger Dingledine
9bc8d69dfc remove some loud log messages 
svn:r8450
 2006-09-22 00:24:27 +00:00
Nick Mathewson
29a756af8e Fix a couple of server-side reverse dns bugs 
svn:r8449
 2006-09-22 00:10:26 +00:00
Nick Mathewson
63395c747c Fix stupid C mistake. Glad I caught that one fast. 
svn:r8448
 2006-09-21 22:57:07 +00:00
Nick Mathewson
58200f06a5 Fix bug in r8440: base32 uses 5 bytes per char, not 4. 
svn:r8447
 2006-09-21 22:24:45 +00:00
Nick Mathewson
4f13cb82fd r8881@Kushana: nickm | 2006-09-21 17:27:59 -0400 
Allow resolve requests to non-exits when they are specifically requested (via resolve foo.bar.exit).


svn:r8446
 2006-09-21 21:49:36 +00:00
Nick Mathewson
59f9487225 r8880@Kushana: nickm | 2006-09-21 17:26:02 -0400 
Trivial patch to appease warn-happy gcc: mark unused parameter


svn:r8445
 2006-09-21 21:49:15 +00:00
Nick Mathewson
adade79f68 r8879@Kushana: nickm | 2006-09-21 17:20:31 -0400 
Oops from earlier patch; add "opt eventdns" to unittests, fix bug in routerdesc generation.


svn:r8444
 2006-09-21 21:49:03 +00:00
Nick Mathewson
7c21dabef1 r8878@Kushana: nickm | 2006-09-21 17:15:47 -0400 
Trivial whitespace cleanups.


svn:r8443
 2006-09-21 21:48:55 +00:00
Nick Mathewson
6a1746f98f r8877@Kushana: nickm | 2006-09-21 17:12:33 -0400 
Consider non-exit servers unsuitable for RESOLVE commands.


svn:r8442
 2006-09-21 21:48:42 +00:00
Nick Mathewson
d273d52979 r8876@Kushana: nickm | 2006-09-21 16:58:46 -0400 
Trivial cleanup: !!x is a weird way to spell x != NULL.


svn:r8441
 2006-09-21 21:48:37 +00:00
Nick Mathewson
e4a9b4de4e r8875@Kushana: nickm | 2006-09-21 16:46:28 -0400 
Resolve bug 330: detect ISPs that want to hijack failing DNS requests and basically domain-squat the entire internet.


svn:r8440
 2006-09-21 21:48:22 +00:00
Nick Mathewson
04bec67574 r8874@Kushana: nickm | 2006-09-21 15:22:27 -0400 
Rename and document SearchDomains and ResolvConf options; warn if ServerDNSResolvConfFile is given but eventdns isnt enabled.


svn:r8439
 2006-09-21 21:48:16 +00:00
Nick Mathewson
083e9c2b59 r8873@Kushana: nickm | 2006-09-21 14:38:22 -0400 
Fix a bug: Remember, each call to escaped() replaces the value returned from the last call to escaped().


svn:r8438
 2006-09-21 21:48:11 +00:00
Nick Mathewson
a942441615 r8872@Kushana: nickm | 2006-09-21 14:00:20 -0400 
Implement server-side reverse DNS using eventdns.  Add an option to routerdescs so we can tell which servers have eventdns enabled.


svn:r8437
 2006-09-21 21:48:06 +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
Roger Dingledine
e9abe750ea eventdns patch from Adam Langley 
svn:r8429
 2006-09-19 21:37:03 +00:00
Nick Mathewson
4bc42f4c18 Fix a bogus free() in eventdns.c. Bug reported by xiando. 
svn:r8428
 2006-09-19 20:45:20 +00:00
Nick Mathewson
93beeac01d Merge in some bsockets calls, all wrapped inside #if defined(USE_BSOCKETS) 
svn:r8427
 2006-09-19 20:41:31 +00:00
Roger Dingledine
0494e271e7 good god, that was a bad idea. i've built 500 circuits in the past 5 
minutes, trying to establish reachability of my unreachable server.


svn:r8415
 2006-09-18 04:59:15 +00:00
Roger Dingledine
4920b9d1cc Fix two bugs: first, "extendcircuit" would crash if you gave it a purpose. 
Second, if you give an unknown purpose, it would say:
552 Unknown purpose "purpose=foo"
Now it just says
552 Unknown purpose "foo"


svn:r8412
 2006-09-18 04:24:41 +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
b049b1b014 build testing circuits more rapidly. this has a failure mode 
where if circuits fail quickly, we'll fail a lot of them very
quickly and not retry for a while. so be it.


svn:r8407
 2006-09-17 06:18:06 +00:00
Roger Dingledine
bfa78b3dea actually, do the bandwidth test anyway, if you've been up at 
least 6 hours at your previous address.


svn:r8403
 2006-09-15 18:07:11 +00:00
Roger Dingledine
a51ec44466 avoid thrashing the bandwidth exercise when we change IPs a lot. 
(we avoid simply by not doing any new tests when we change IPs --
it looks like we retain our previous bandwidth estimates, so there's
no need to do new exercise. though in some cases new exercises may
still be useful. one day we'll do something smarter.)


svn:r8402
 2006-09-15 18:03:53 +00:00
Roger Dingledine
c22dc94fe6 make my bandwidth exercises actually happen 
svn:r8400
 2006-09-15 05:53:00 +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
e58b9c1151 r8819@Kushana: nickm | 2006-09-15 00:27:45 -0400 
Implement a smartlist_uniq() that will with luck not end the world.


svn:r8396
 2006-09-15 04:27:58 +00:00
Nick Mathewson
ce83f43629 r8817@Kushana: nickm | 2006-09-14 18:31:29 -0400 
Patch from steve hildrey: Generate network status correctly on non-versioning dirservers


svn:r8395
 2006-09-14 22:34:57 +00:00
Peter Palfrader
2cf6cfe189 r9758@danube: weasel | 2006-09-14 07:10:12 +0200 
Add a comment


svn:r8391
 2006-09-14 05:17:02 +00:00
Peter Palfrader
7fcec09560 r9753@danube: weasel | 2006-09-14 07:07:02 +0200 
Remove duplicates from MyFamily


svn:r8390
 2006-09-14 05:07:34 +00:00
Peter Palfrader
9d9e31dcf4 r9752@danube: weasel | 2006-09-14 07:06:49 +0200 
Fix some dead code that is on occasion useful


svn:r8389
 2006-09-14 05:07:26 +00:00
Nick Mathewson
4f888c9dfc r8808@senior-two-eighty: nickm | 2006-09-14 00:59:54 -0400 
House style for no-args functions is old-style C, not C++


svn:r8388
 2006-09-14 05:00:02 +00:00
Peter Palfrader
984e8f6efb r9736@danube: weasel | 2006-09-14 05:53:06 +0200 
Refactor dirserv_parse_fingerprint_file(fname) into dirserv_load_fingerprint_file():
 There is not need to put together the path to the approved-routers file in more than one place.


svn:r8386
 2006-09-14 04:53:23 +00:00
Nick Mathewson
1852f503cf r8776@Kushana: nickm | 2006-09-11 22:49:53 -0400 
Avoid crash when telling controller stream-status and a stream is detached.  Fixes bug 334. Backport candidate.


svn:r8370
 2006-09-12 02:50:14 +00:00
Roger Dingledine
e56dbb810f start remembering X-Your-Address-Is hints even if you're 
a client, so you can become a server more smoothly.


svn:r8359
 2006-09-09 19:36:51 +00:00
Roger Dingledine
9af3175687 parameterize the loudness of get_interface_address() 
svn:r8358
 2006-09-09 19:20:27 +00:00
Roger Dingledine
5f6351ceb3 fix typo, add log message 
svn:r8357
 2006-09-09 19:16:07 +00:00
Roger Dingledine
0c3cc15898 fix encoding in "getinfo addr-mappings" response. 
fix error code when "getinfo dir/status/" fails.


svn:r8355
 2006-09-09 03:38:03 +00:00
Roger Dingledine
29b6d6560e add a "getinfo address" controller command. 
svn:r8354
 2006-09-09 03:18:39 +00:00
Roger Dingledine
25cb9453d7 possibly make tor build and run on cygwin again. 
svn:r8353
 2006-09-08 20:48:43 +00:00
Peter Palfrader
fdd56dee69 r9695@danube: weasel | 2006-09-08 18:11:53 +0200 
Make tor build with -O0


svn:r8352
 2006-09-08 16:12:15 +00:00
Mike Chiussi
f9f281251b another typo 
svn:r8351
 2006-09-08 09:05:07 +00:00
Mike Chiussi
1ee88bb01a fixed typo in eventdns.c 
svn:r8350
 2006-09-08 09:02:14 +00:00
Nick Mathewson
c063c7b8cb r8757@Kushana: nickm | 2006-09-07 13:07:46 -0400 
Fix more compile warnings on Woody.


svn:r8349
 2006-09-07 19:00:51 +00:00
Nick Mathewson
8a12d9ae2e r8755@Kushana: nickm | 2006-09-07 12:31:57 -0400 
Tabify eventdns


svn:r8348
 2006-09-07 16:32:06 +00:00
Nick Mathewson
4246490b81 r8753@Kushana: nickm | 2006-09-07 12:23:25 -0400 
Make eventdns spacing consistant


svn:r8347
 2006-09-07 16:24:19 +00:00
Mike Chiussi
5d773af545 undid whitespace changes to dns.c 
svn:r8346
 2006-09-07 06:36:22 +00:00
Mike Chiussi
b931994c6a fixed win32 eventdns snafu 
svn:r8345
 2006-09-07 06:34:20 +00:00
Mike Chiussi
c40acb86f4 - got rid of tabs 
svn:r8344
 2006-09-07 04:02:52 +00:00
Mike Chiussi
3c85780e69 - got rid of tabs (i think) 
svn:r8343
 2006-09-07 03:58:46 +00:00
Mike Chiussi
5af47d1641 - added some debugging lines to load_nameservers_from_registry() 
svn:r8342
 2006-09-07 03:53:14 +00:00
Roger Dingledine
ae67a044f0 clean up some comments 
svn:r8338
 2006-09-07 01:23:15 +00:00
Roger Dingledine
43edbf0461 prefer calling it a client rather than an OP 
svn:r8334
 2006-09-07 01:00:37 +00:00
Mike Chiussi
879fe91d88 rm'ed a tab (sorry) 
svn:r8333
 2006-09-07 00:54:28 +00:00
Mike Chiussi
91d7ad660f - fixed up typos in eventdns.c 
- configure lets user build with eventdns on win32


svn:r8332
 2006-09-07 00:51:20 +00:00
Roger Dingledine
5a8563baed new config option AvoidDiskWrites for people running tors on 
usb keys and other media that degrades when you write.
not implemented yet, so just a reminder.


svn:r8331
 2006-09-07 00:30:29 +00:00
Nick Mathewson
7ed528c5c5 r8733@Kushana: nickm | 2006-09-06 17:35:22 -0400 
Add some missing defines to eventdns.c for windows.


svn:r8330
 2006-09-06 21:35:30 +00:00
Nick Mathewson
1e26233957 r8731@Kushana: nickm | 2006-09-06 16:33:19 -0400 
Try to fix eventdns.c build on windows.


svn:r8329
 2006-09-06 20:33:28 +00:00
Nick Mathewson
e10e921386 r8729@Kushana: nickm | 2006-09-06 16:20:40 -0400 
Fix dns_cancel_pending_resolve() to realize pending resolves have expiry times, and should not be freed except when they fall off the pqueue.


svn:r8328
 2006-09-06 20:22:05 +00:00
Nick Mathewson
365ccf0742 r8725@Kushana: nickm | 2006-09-06 04:39:29 -0400 
spawn_func fixes: have cpuworker_main and dnsworker_main confirm to the right interfaces [casting func to void* is icky].  Also, make pthread_create() build without warnings.


svn:r8327
 2006-09-06 08:42:20 +00:00
Nick Mathewson
000b7b287c r8724@Kushana: nickm | 2006-09-06 04:32:28 -0400 
Fix spaces; restore support for mapping files over 4GB on win32 (?)


svn:r8326
 2006-09-06 08:42:16 +00:00
Mike Chiussi
6ec9c1092a - made configure check if we are building for win32 
- made configure link to required system dll's if building for win32
- added diffs for libevent 1.1b
- forced user to turn off eventdns if win32 is set 
- cleaned up tor_mmap_file()_win32 (not sure if it's stable)
- cleaned up some warnings and typos




svn:r8322
 2006-09-06 01:49:55 +00:00
Roger Dingledine
585ae26783 patch from tup 
svn:r8321
 2006-09-05 14:30:06 +00:00
Nick Mathewson
b40e639f15 r8708@Kushana: nickm | 2006-09-02 20:34:15 -0400 
Fix warnings reported by weasel when compiling Tor on Debian woody.


svn:r8318
 2006-09-03 02:13:52 +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
Nick Mathewson
f170e5798f r8692@Kushana: nickm | 2006-08-31 13:38:07 -0400 
Fix bug 327 (part 2): Cast char to unsigned char before passing to toupper/tolower.  (Follow the same idiom as with isupper and friends, in case we run into the same problem on SGI or whereever it was.)


svn:r8310
 2006-08-31 17:39:51 +00:00
Nick Mathewson
921bfdb40a r8687@Kushana: nickm | 2006-08-30 19:33:28 -0400 
Apply patch from Adam Langley: fix assert() in eventdns.c.  [Fuzzing, apparently, is cool.]


svn:r8308
 2006-08-30 23:34:56 +00:00
Nick Mathewson
6c499804bb r8686@Kushana: nickm | 2006-08-30 18:01:35 -0400 
Remove bogus whitespace


svn:r8307
 2006-08-30 23:34:49 +00:00
Nick Mathewson
8138d1c0a4 r8654@Kushana: nickm | 2006-08-28 16:50:36 -0400 
I bet real programmers even have programs that compile.


svn:r8278
 2006-08-28 20:50:47 +00:00
Nick Mathewson
dc4951314f r8652@Kushana: nickm | 2006-08-28 16:41:44 -0400 
Resolve bug 324: strdup the right variable.


svn:r8277
 2006-08-28 20:42:14 +00:00
Roger Dingledine
2499d1db7c and make the comment better, while i'm at it 
svn:r8273
 2006-08-28 19:02:57 +00:00
Roger Dingledine
2a4d5782ef an even better check -- now servers hang up if they can't write 
for a while, and clients hang up if they can't read for a while.


svn:r8272
 2006-08-28 19:00:17 +00:00
Roger Dingledine
f75ef94f27 fix bug found by Adam J. Richter: directory clients shouldn't 
hang up five minutes after they begin. but directory servers
should still hang up after 5 minutes of failing to deliver
any bytes.


svn:r8271
 2006-08-28 18:51:36 +00:00
Roger Dingledine
a76e032b14 put some symbols on the eventdns logging. leave the haphazard 
formatting alone.


svn:r8270
 2006-08-28 08:24:36 +00:00
Nick Mathewson
dbe0c6f6ef r8609@Kushana: nickm | 2006-08-27 17:24:27 -0400 
Add some doxygen, concentrated in dns.c


svn:r8256
 2006-08-28 03:16:02 +00:00
Nick Mathewson
54ca0387a5 r8608@Kushana: nickm | 2006-08-27 16:57:47 -0400 
Make it possible to change nameserver options while Tor is running.


svn:r8255
 2006-08-28 03:15:55 +00:00
Nick Mathewson
be7054c626 r8607@Kushana: nickm | 2006-08-27 15:45:42 -0400 
Change configuration strategy for eventdns. Instead of elaborate option set, just allow the user to specify another resolv.conf to use.


svn:r8254
 2006-08-28 03:15:50 +00:00
Nick Mathewson
d62f9a03fb r8605@Kushana: nickm | 2006-08-27 14:01:11 -0400 
divide eventdns log messages into warn and info messages.


svn:r8252
 2006-08-28 03:15:38 +00:00
Roger Dingledine
e17276b2f1 comment out an unused variable; nick, feel free to excise it further. 
svn:r8241
 2006-08-27 06:58:30 +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
24ad1e06cf i'm guessing nick meant to check the return value of dns_init. 
and revise some log severities to match the convention.


svn:r8234
 2006-08-27 01:41:08 +00:00
Roger Dingledine
8297608217 fix typo 
svn:r8233
 2006-08-27 01:33:35 +00:00
Roger Dingledine
c0cb1c7bd2 remove some more vestiges of cvs 
svn:r8229
 2006-08-26 06:51:02 +00:00
Roger Dingledine
171a00ec50 fix a log level -- err is for things that kill tor, warn is for 
things that tor can recover from.

also, avoid situations where people who don't read their logs
accumulate ten thousand useless files in their datadir.


svn:r8227
 2006-08-26 04:48:50 +00:00
Nick Mathewson
fd36eb0788 r8576@Kushana: nickm | 2006-08-25 17:16:01 -0400 
Fix bug 314: Instead of checking address_in_virtualrange, check addressmap_have_mapping().  This should be more accurate.  [Rename to addressmap_have_mapping() from addressmap_already_mapped().]


svn:r8226
 2006-08-25 21:16:22 +00:00
Nick Mathewson
7739c5c49a r8573@Kushana: nickm | 2006-08-25 16:55:19 -0400 
Resolve bug 321 when using dnsworkers: append a period to every address we resolve at the exit node, so that we do not accidentally pick up local addresses, and so that failing searches are retried in the resolver search domains.  (This is already solved for eventdns.)


svn:r8225
 2006-08-25 21:02:01 +00:00
Nick Mathewson
c82c4a9e8b r8572@Kushana: nickm | 2006-08-25 16:35:49 -0400 
Fix for bug 308: When we have a state file we cannot parse, tell the user, and move it aside.


svn:r8224
 2006-08-25 21:01:56 +00:00
Roger Dingledine
0649fa14c1 make our socks5 handling more robust to broken socks clients: 
throw out everything waiting on the buffer in between socks
handshake phases, since they can't possibly (so the theory
goes) have predicted what we plan to respond to them.


svn:r8223
 2006-08-24 04:51:55 +00:00
Roger Dingledine
9ebaf01096 clean up logging conventions in do_list_fingerprint() 
svn:r8222
 2006-08-24 00:54:18 +00:00
Roger Dingledine
41d8d77c8b tor --verify-config now exits with -1(255) or 0 depending on whether 
the config options are bad or good.


svn:r8221
 2006-08-23 23:45:03 +00:00
Nick Mathewson
0f5bfc1521 r7411@Kushana: nickm | 2006-08-17 19:00:25 -0400 
patch suggested by Karsten Loesing: respond to SIGNAL command before we execute the signal, in case the signal shuts us down.


svn:r7072
 2006-08-17 23:00:32 +00:00
Nick Mathewson
ae5ee4c924 r7405@Kushana: nickm | 2006-08-16 14:38:46 -0400 
Implement reverse DNS lookup in eventdns: add new entry point; rename old entry point; revise TODO a little; add facility for parsing dns names.


svn:r7070
 2006-08-16 18:47:24 +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
Roger Dingledine
d8fc598a2a dns.c:173: warning: control reaches end of non-void function 
svn:r7067
 2006-08-16 02:18:55 +00:00
Nick Mathewson
163dd78282 r7398@Kushana: nickm | 2006-08-15 00:49:50 -0400 
Add missing backslash


svn:r7065
 2006-08-15 04:50:33 +00:00
Nick Mathewson
67b775bc6e r7397@Kushana: nickm | 2006-08-15 00:46:18 -0400 
Fix eventdns version of dns.c. Man, we need to get rid of this eventdns/dnsworker split.


svn:r7064
 2006-08-15 04:50:17 +00:00
Nick Mathewson
7bfb2cf4e8 r7393@Kushana: nickm | 2006-08-14 23:51:07 -0400 
remove extraneous #endif


svn:r7063
 2006-08-15 03:54:13 +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
bc21df6a5c r7386@Kushana: nickm | 2006-08-14 17:43:44 -0400 
Patch from Adam Langley.
 
  * I meant getaddrinfo_a, not getaddrinfo_r - fixed
  * Added more checks to the parsing code.
  * It seems you switched an alloca to a malloc, but didn't add any frees
 


svn:r7061
 2006-08-14 21:44:45 +00:00
Nick Mathewson
200e24981a r7046@Kushana: nickm | 2006-08-05 13:57:04 -0400 
Make it possible for dns_init() to fail; note failure of eventdns configuratoin.


svn:r7059
 2006-08-14 21:44:34 +00:00
Nick Mathewson
a5c0aa43a0 r7383@Kushana: nickm | 2006-08-14 16:16:03 -0400 
Stop walking entire dns cache for every request, now that we found our hash table bug.


svn:r7057
 2006-08-14 20:16:21 +00:00
Roger Dingledine
5194b91053 avoid complaining about our SOCKS proxy proxy. 
svn:r7053
 2006-08-14 10:00:15 +00:00
Roger Dingledine
9b10f11d39 fix typos and stuff 
svn:r7049
 2006-08-14 08:55:41 +00:00
Roger Dingledine
bf10d8a06a simplify compare_cached_resolves_by_expiry() to make it match 
the idioms of other compare functions. hopefully i didn't
break it?


svn:r7048
 2006-08-14 07:08:29 +00:00
Nick Mathewson
6da96f0ed7 r7369@Kushana: nickm | 2006-08-14 02:03:10 -0400 
Shortening fields is only one part of making structs shorter. You must also consider alignment padding. Whee.


svn:r7045
 2006-08-14 06:03:26 +00:00
Roger Dingledine
2c27cfc38e save 3-7 bytes per edge connection 
svn:r7044
 2006-08-14 05:53:57 +00:00
Roger Dingledine
6fdc63aed2 simplify the connection_write_to_buf_zlib() wrapper. 
svn:r7042
 2006-08-13 23:38:30 +00:00
Roger Dingledine
f294575469 fix funny-looking assignment that crashes unit tests 
svn:r7027
 2006-08-11 07:41:21 +00:00
Roger Dingledine
5647e5c7e6 fix typo, add explanatory comment 
svn:r7026
 2006-08-11 07:31:16 +00:00
Nick Mathewson
9b5a643475 r7328@Kushana: nickm | 2006-08-11 00:04:26 -0700 
remove an assert that can never be false (an array in a non-null struct cannot be null).


svn:r7024
 2006-08-11 07:09:52 +00:00
Nick Mathewson
04bf4b0fc4 r7327@Kushana: nickm | 2006-08-11 00:00:36 -0700 
Fix a pedantic warning


svn:r7023
 2006-08-11 07:09:45 +00:00
Nick Mathewson
09a895e222 r7324@Kushana: nickm | 2006-08-10 23:23:15 -0700 
Add more warnings to the list of those we tolerate. Start using GCC attributes more, for better error checking and better code generation.


svn:r7020
 2006-08-11 07:09:17 +00:00
Nick Mathewson
02d42d9138 Fix crash in first-time option validation. Oops. 
svn:r7018
 2006-08-10 19:56:10 +00:00
Nick Mathewson
7ddd9e8cd9 r7304@Kushana: nickm | 2006-08-10 01:58:05 -0700 
Fix verbose compilation errors; make sure transparent proxy fails when no method is configured.


svn:r7012
 2006-08-10 09:02:26 +00:00
Nick Mathewson
3da737ac98 r7303@Kushana: nickm | 2006-08-10 01:52:19 -0700 
whitespace fixes


svn:r7011
 2006-08-10 09:02:12 +00:00
Nick Mathewson
74df271e00 r7302@Kushana: nickm | 2006-08-10 01:48:44 -0700 
Warn about open TransListenAddress values.


svn:r7010
 2006-08-10 09:02:02 +00:00
Nick Mathewson
cd560d8528 r7301@Kushana: nickm | 2006-08-10 01:41:27 -0700 
Only open /dev/pf once.


svn:r7009
 2006-08-10 09:01:54 +00:00
Nick Mathewson
d893d8c52e r7300@Kushana: nickm | 2006-08-10 01:36:40 -0700 
Distinguish netfilter vs pf at configure time based on headers, not on OS.


svn:r7008
 2006-08-10 09:01:46 +00:00
Nick Mathewson
5cff4164a0 r7299@Kushana: nickm | 2006-08-10 01:08:58 -0700 
Patch from Tup to add support for transparent AP connections: this basically bundles the functionality of trans-proxy-tor into the tor mainline.  Now hosts with compliant pf/netfilter implementations can redirect TCP connections straight to Tor without diverting through SOCKS.


svn:r7007
 2006-08-10 09:01:37 +00:00
Roger Dingledine
8075928b2a a way to make tor more stable in crummy situations 
svn:r7005
 2006-08-10 08:00:54 +00:00
Nick Mathewson
35f0881802 Experimentally re-enable kqueue on OSX when using libevent 1.1b or later. Log when we are doing this, so we can diagnose it when it fails. 
svn:r7004
 2006-08-10 08:00:13 +00:00
Nick Mathewson
f2a0df4d02 Recommend libevent 1.1b for kqueue and win32 methods; deprecate libevent 1.0b harder; make libevent recommendation system saner. 
svn:r7003
 2006-08-10 07:39:47 +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
714d1b66aa r7027@Kushana: nickm | 2006-08-04 13:06:48 -0700 
Oops. Fix downcast macro.


svn:r6985
 2006-08-05 17:52:51 +00:00
Roger Dingledine
bc2e040669 make svn trunk link again. nick can fix this if it's wrong. 
svn:r6982
 2006-08-04 20:30:45 +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
abe27b807e svn:r6979 2006-08-04 18:31:13 +00:00
Nick Mathewson
2c33f385f7 r7011@Kushana: nickm | 2006-08-03 13:26:34 -0700 
eventdns: Document functions added to API; make suspended requests go to the front of the queue; check (or explicitly ignore) return values on libevent functions.


svn:r6978
 2006-08-04 18:27:10 +00:00
Nick Mathewson
e8f28a71e8 r7010@Kushana: nickm | 2006-08-03 10:47:36 -0700 
Enable log message format checking in eventdns.c when __GNUC__ is defined.


svn:r6977
 2006-08-04 18:26:40 +00:00
Nick Mathewson
3fa1cdafce r7009@Kushana: nickm | 2006-08-03 10:44:58 -0700 
Add functions to eventdns to allow detecting whether we have any nameservers configured, and to change the list of nameservers after initial configuration.


svn:r6976
 2006-08-04 18:26:13 +00:00
Nick Mathewson
87939813c3 r7008@Kushana: nickm | 2006-08-03 10:03:39 -0700 
Oops. We shouldnt initialize eventdns when we are not being a server and not resolving anything.


svn:r6975
 2006-08-04 18:24:41 +00:00
Nick Mathewson
a122bfb439 r7007@Kushana: nickm | 2006-08-03 09:58:30 -0700 
Export and use eventdns_config_windows_nameservers(); clean up some comments and log messages.


svn:r6974
 2006-08-04 18:24:25 +00:00
Nick Mathewson
19cf66c0f1 Patch from Frediano Ziglio: Windows compilation fixes on eventdns.c. 
svn:r6971
 2006-08-03 07:46:25 +00:00
Roger Dingledine
3152d44c3a fix a seg fault on exit for clients; and fix a comment. 
svn:r6969
 2006-08-03 04:22:25 +00:00
Roger Dingledine
ed567c6feb more compile options mean more codepaths 
svn:r6963
 2006-07-31 20:25:57 +00:00
Nick Mathewson
b9082682fd r6982@Kushana: nickm | 2006-07-31 13:47:19 -0400 
documentation and naming tweaks in dns.c


svn:r6961
 2006-07-31 18:01:49 +00:00
Nick Mathewson
58c0ac77be r6981@Kushana: nickm | 2006-07-31 13:23:26 -0400 
More asserts for cache correctness.


svn:r6960
 2006-07-31 18:01:45 +00:00
Nick Mathewson
d934607069 r6979@Kushana: nickm | 2006-07-31 13:16:58 -0400 
Add assert_ok functions for strmap and digestmap; use them in unit test code.


svn:r6958
 2006-07-31 18:01:27 +00:00
Nick Mathewson
fd0bafb0de r6977@Kushana: nickm | 2006-07-31 13:01:28 -0400 
Solve timing-out pending connections. Add pending resolves to expiry queue; when we find an answer, change the pending resolve to "done" and stick the actual answer in the expiry queue as a new entry.  This uses a little more memory, but makes the code simpler than other solutions.


svn:r6956
 2006-07-31 18:01:18 +00:00
Nick Mathewson
ccf9c1345e svn:r6955 2006-07-31 18:00:47 +00:00
Nick Mathewson
46574319a2 r6959@Kushana: nickm | 2006-07-29 22:33:18 -0400 
start restructuring dns to use priority queues for expiring entries.


svn:r6954
 2006-07-31 18:00:18 +00:00
Nick Mathewson
2fe537c57a r6958@Kushana: nickm | 2006-07-29 18:54:15 -0400 
Looks like we might need a priority queue.


svn:r6953
 2006-07-31 17:59:37 +00:00
Nick Mathewson
8ba913c660 r6952@Kushana: nickm | 2006-07-28 11:09:37 -0400 
Add completely untested find-my-nameservers code for win32.


svn:r6952
 2006-07-31 17:59:11 +00:00
Roger Dingledine
798b580695 fix assert found by DreadWingKnight: now that rendezvous streams 
are attached to p_streams, the p_streams list can consist of both AP
and EXIT conns.


svn:r6945
 2006-07-30 04:54:13 +00:00
Roger Dingledine
2bcb081cb1 defense in depth 
svn:r6939
 2006-07-30 04:32:58 +00:00
Roger Dingledine
c3b79ebf13 a bit more debugging for phobos 
svn:r6937
 2006-07-30 03:34:44 +00:00
Nick Mathewson
84c2a6c16b r6950@Kushana: nickm | 2006-07-28 10:32:08 -0400 
Document split fields better. Now, I think we can take a break from type splitting for a bit.


svn:r6935
 2006-07-28 15:11:28 +00:00
Nick Mathewson
85f381153b r6949@Kushana: nickm | 2006-07-28 10:17:38 -0400 
Shave another 8 bytes from connection_t: turn inbuf_reached_eof into a bit, and lower timestamp_lastempty to or_connection_t


svn:r6934
 2006-07-28 15:11:20 +00:00
Nick Mathewson
6dc13cdbeb r6948@Kushana: nickm | 2006-07-28 10:10:35 -0400 
Identify some likely target fields for lowering; lower global_identifier (since we only use it for AP streams and origin circs).


svn:r6933
 2006-07-28 15:11:11 +00:00
Roger Dingledine
a5e5074807 resolve typo 
svn:r6927
 2006-07-27 19:35:11 +00:00
Nick Mathewson
c2f28615ed More asserts in dns.c 
svn:r6926
 2006-07-27 18:35:56 +00:00
Nick Mathewson
45c3a4365f Get better numbers out of HT_REP_OK 
svn:r6924
 2006-07-27 17:37:37 +00:00
Nick Mathewson
dc2b7e9af0 Add more asserts in dns_found_answer. This may confirm my theory that dns_purge_resolve is the culprit. 
svn:r6922
 2006-07-27 17:16:10 +00:00
Nick Mathewson
5227395aba r6922@Kushana: nickm | 2006-07-26 16:32:24 -0400 
Rename some fields, compress a bitfield, and document some structs and fields


svn:r6919
 2006-07-27 05:03:57 +00:00
Nick Mathewson
dd779d99ea Fix comments that implied that only dir connections had a purpose field, and the code that believed in those comments. 
svn:r6918
 2006-07-27 04:10:51 +00:00
Nick Mathewson
0bc741ba7f r6918@Kushana: nickm | 2006-07-26 15:22:28 -0400 
Fix compilation for eventdns dns.c with split structs.


svn:r6908
 2006-07-26 19:29:30 +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
Nick Mathewson
18771e851f r6907@Kushana: nickm | 2006-07-25 19:03:43 -0400 
Realign circuit structs to avoid wasted space.


svn:r6905
 2006-07-26 19:07:23 +00:00
Nick Mathewson
e61d28dfb8 r6903@Kushana: nickm | 2006-07-25 18:22:48 -0400 
No circuit can be both an intro point and a rend point, so we can merge both the cookie and the pk digest into one "rend_token" field for or circuits. This saves another 20 bytes per or circuit.


svn:r6904
 2006-07-26 19:05:41 +00:00
Nick Mathewson
a88ec48a39 r6902@Kushana: nickm | 2006-07-25 17:30:27 -0400 
Move rend_query to origin_circuit_t where it belongs; save another 17 bytes per OR circuit.


svn:r6903
 2006-07-26 19:05:34 +00:00
Nick Mathewson
96bcbb1e1c Remove code to special-case "-cvs" ending, since it has not actually mattered since 0.0.9. Perhaps we can special-case even more... 
svn:r6898
 2006-07-25 04:34:14 +00:00
Peter Palfrader
521c006fd5 Remove .cvsignore files from trunk 
svn:r6891
 2006-07-25 01:00:48 +00:00
Roger Dingledine
c9b8458f59 publish a new descriptor after we hup. this is important if our 
config has changed such that we'll want to start advertising our
dirport now, etc.


svn:r6819
 2006-07-23 11:50:03 +00:00
Nick Mathewson
d27cbf5d4b Fix another segfault in assert_circuit_ok. 
svn:r6818
 2006-07-23 08:13:45 +00:00
Nick Mathewson
7239262f71 Don't tell anybody, but we're going OO here. This patch splits 
circuit_t into origin_circuit_t and or_circuit_t.  I fixed some
segaults; there may be more.  We still need to move more rendezvous
stuff into subtypes.

This is a trial run for splitting up connection_t; if the approach is
insane, please say so soon so we can do something smarter.

Also, this discards the old HALF_OPEN code, which nobody seems to
want.


svn:r6817
 2006-07-23 07:37:35 +00:00
Roger Dingledine
40cc536307 rewrite conn->address for GET commands as well as POST commands. 
svn:r6815
 2006-07-23 06:41:02 +00:00
Roger Dingledine
0b5ad1bcfb use tor_mem_is_zero() in more places. 
svn:r6814
 2006-07-23 05:52:27 +00:00
Nick Mathewson
4280218a42 Delete trailing whitespace in eventdns.c 
svn:r6813
 2006-07-23 05:40:24 +00:00
Nick Mathewson
1c0f02f657 Add (void) lines for unused parameters in eventdns.c 
svn:r6812
 2006-07-23 05:39:37 +00:00
Nick Mathewson
f4e506f423 Remove STRUCT_OFFSET from config.c 
svn:r6811
 2006-07-23 05:33:10 +00:00
Roger Dingledine
ee789052b8 whitespace and docs 
svn:r6808
 2006-07-23 05:18:29 +00:00
Roger Dingledine
00aefaab6b think harder about my logic 
svn:r6806
 2006-07-22 07:19:11 +00:00
Roger Dingledine
2d6a4d283b i lied, that won't work at all. maybe this will. 
svn:r6805
 2006-07-22 07:15:34 +00:00
Roger Dingledine
444f096d2d more bulletproof reachability testing 
svn:r6804
 2006-07-22 05:29:31 +00:00
Nick Mathewson
64c14d8ce3 These asserts will either cause spurious crashes or help debug the pend->conn->s == -1 issue. 
svn:r6803
 2006-07-21 22:02:58 +00:00
Roger Dingledine
2249180b60 bugfix: if you find yourself reachable, then don't ever make any client 
requests (so you stop predicting circuits), then hup, then later your
IP changes, you won't think circuits are working so you won't try to
test reachability, so you won't publish.


svn:r6800
 2006-07-21 07:55:35 +00:00
Roger Dingledine
4d5fab4f9a tweak 
svn:r6799
 2006-07-21 07:53:21 +00:00
Roger Dingledine
9283ddb760 an entry guard that is "unlisted", as well as not known to be "down", is 
not therefore "up".


svn:r6798
 2006-07-21 07:06:18 +00:00
Roger Dingledine
237c7ecbfd tweak 
svn:r6796
 2006-07-20 23:45:26 +00:00
Roger Dingledine
97a14b2018 tweak 
svn:r6795
 2006-07-20 23:33:11 +00:00
Roger Dingledine
db657ea0af don't squeal if the first few retries fail. 
svn:r6791
 2006-07-18 04:48:59 +00:00
Roger Dingledine
892f671f59 Define a schedule for how long to wait between retrying 
application connections. Rather than waiting a fixed amount of
time between each retry, we wait only 5 seconds for the first,
10 seconds for the second, and 15 seconds for each retry after
that. Hopefully this will improve the expected experience.

Addresses bug 297.


svn:r6790
 2006-07-18 04:42:32 +00:00
Roger Dingledine
e1f30a5f21 when we find our dirport to be reachable, mark our descriptor 
dirty so we'll tell the world. (fixes bug 306 reported by pnx)


svn:r6787
 2006-07-18 03:06:55 +00:00
Roger Dingledine
ac258d2cc8 Start publishing one minute or so after we find our ORPort 
to be reachable. This will help reduce the number of descriptors
we have for ourselves floating around, since it's quite likely
other things (e.g. DirPort) will change during that minute too.


svn:r6786
 2006-07-18 03:06:12 +00:00
Nick Mathewson
7fcb267e24 Oh. And apparently, msvc6 doesnt think very much of doing u64-and-double arithmetic either. 
svn:r6785
 2006-07-18 02:24:01 +00:00
Roger Dingledine
388ac4126a If we are using an exit enclave and we can't connect, e.g. because 
its webserver is misconfigured to not listen on localhost, then back
off and try connecting from somewhere else before we fail.


svn:r6783
 2006-07-18 00:59:46 +00:00
Roger Dingledine
a8444c6f53 pick a log domain; resolve an xxxx 
svn:r6782
 2006-07-18 00:01:12 +00:00
Roger Dingledine
c85745cfe2 parameterize the loudness of log_addr_has_changed(), since it's the 
only place where we inform the user of a new IP address, if we're
guessing it from external sources.


svn:r6780
 2006-07-17 19:33:54 +00:00
Roger Dingledine
542adb88d7 Make a louder statement the first time we learn a guessed 
IP address.


svn:r6779
 2006-07-17 08:17:51 +00:00
Roger Dingledine
c055a34cdb huge bugfix: we weren't ever writing an http header when sending 
out network statuses! so clients were downloading the whole thing,
and then discarding them because they're malformed.


svn:r6778
 2006-07-17 08:11:27 +00:00
Roger Dingledine
a2a89da693 and don't try to build the descriptor every second, if it's dirty 
but we don't have a known address.


svn:r6777
 2006-07-17 06:59:56 +00:00
Roger Dingledine
42e2057d67 fix some more places where we shouldn't crash if we can't build 
our own descriptor yet.


svn:r6775
 2006-07-17 06:54:28 +00:00
Roger Dingledine
9db7b2c068 Allow servers with no hostname or IP address to learn their IP address 
by asking the directory authorities. This code only kicks in when you
would normally have exited with a "no address" error.

This design is flawed, though, since the X-Your-Address-Is header is not
authenticated, and doing it this way introduces too many new attacks. The
right answer is to give IP address hints inside the HELLO cell; much of
this code can be reused when we switch.


svn:r6774
 2006-07-17 06:35:06 +00:00
Nick Mathewson
e572d5990c MSVC6 is apparently terrified of unnatural cross-breeding between uint64_t and double, and needs more persuasion than usual to cast one to the other. Issue identified by Frediano Ziglio; patch revised for minimal impact on non-MSVC6 compilers. 
svn:r6768
 2006-07-17 00:39:05 +00:00
Roger Dingledine
886b10bbe2 whitespace/etc cleanups 
svn:r6765
 2006-07-16 05:57:11 +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
Roger Dingledine
3d79eb52ab stick to nick's nul/null convention 
svn:r6763
 2006-07-15 19:21:30 +00:00
Roger Dingledine
c4411841d2 Avoid an integer underflow when the dir authority decides whether a 
router is stable: we might wrongly label it stable, and compute a slightly
wrong median stability, when a descriptor is published later than now.

Inspired by Matt's Vidalia checkin:
http://trac.vidalia-project.net/changeset/1074


svn:r6758
 2006-07-14 03:14:02 +00:00
Nick Mathewson
a0cf95e1c9 Add some debugging asserts to dns.c; these are too expensive to leave in permanently. 
svn:r6756
 2006-07-11 20:51:58 +00:00
Nick Mathewson
c32e19b4ed OR_CONN_EVENT_NEW: we should probably handle that , should we not? Especially since 23:26 < phobos> nickm: grep -c "Unrecognized status code 4" tor.log 
svn:r6752
 2006-07-11 03:33:16 +00:00
Nick Mathewson
39344fc301 Add a const; fix a (probably harmless) bug when storing a resolve we forgot we asked for. 
svn:r6751
 2006-07-10 18:38:57 +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
51454157a0 Fix a crash if you enable FascistFirewall but not FirewallPorts. 
Reported by Frediano Ziglio.


svn:r6746
 2006-07-08 17:38:46 +00:00
Nick Mathewson
0bbc4aca9b Spellcheck and remove spurious include in eventdns.c 
svn:r6745
 2006-07-07 19:08:44 +00:00
Nick Mathewson
a40ad152b1 When using eventdns: suppress logging of addresses when SafeLogging is active, and make set of nameservers configurable from torrc. 
svn:r6744
 2006-07-07 17:33:30 +00:00
Nick Mathewson
f33c4f9781 eventdns: check for malloc() failures. 
svn:r6743
 2006-07-07 17:31:56 +00:00
Roger Dingledine
85fd582192 rename X-You-Are to something slightly better. 
svn:r6735
 2006-07-06 03:05:01 +00:00
Roger Dingledine
7f01dc9c1c whitespace/tab fixes 
svn:r6734
 2006-07-06 02:45:46 +00:00
Roger Dingledine
fad85f173a when an exit node gets a malformed begin cell, don't complain to 
the node operator, since he can't do anything about it.


svn:r6733
 2006-07-06 02:44:07 +00:00
Nick Mathewson
3c4205c872 Clean up eventdns messages. 
svn:r6730
 2006-07-05 21:42:18 +00:00
Nick Mathewson
54779025e2 Spelling fix. 
svn:r6729
 2006-07-05 21:33:46 +00:00
Nick Mathewson
42ef3bd90c Add plausile logging support to eventdns; stop putting stuff onto stdout. 
svn:r6728
 2006-07-05 21:28:37 +00:00
Roger Dingledine
0ec293b189 actually, that excludenodes fix was redundant. take it out. 
svn:r6727
 2006-07-05 18:19:42 +00:00
Roger Dingledine
98c6bf6192 oops, we were ignoring options->ExcludeNodes when picking entry guards. 
it is still the case that we ignore it with respect to entry guards
that we've already picked.


svn:r6726
 2006-07-04 20:25:17 +00:00
Roger Dingledine
4fc7426b93 Make the X-You-Are header more accurate when there's a proxy in the middle. 
svn:r6722
 2006-07-04 18:18:08 +00:00
Roger Dingledine
05d0b70573 Get rid of the router_retry_connections notion. Now routers no longer 
try to rebuild long-term connections to directory authorities, and
directory authorities no longer try to rebuild long-term connections to
all servers.

We still don't hang up connections in these two cases though -- we need
to look at it more carefully to avoid flapping, and we likely need to
wait til 0.1.1.x is obsolete.


svn:r6712
 2006-07-04 03:31:27 +00:00
Roger Dingledine
ff1b4764e9 No longer permit create cells to have the wrong circ_id_type. No 
running Tors should still have this bug.


svn:r6711
 2006-07-04 03:27:09 +00:00
Roger Dingledine
dc79dd6a46 minor fixes 
svn:r6709
 2006-07-04 03:19:59 +00:00
Nick Mathewson
9fce316d1c Oops. Headers work better when named right. 
svn:r6707
 2006-07-01 21:51:21 +00:00
Nick Mathewson
60de51993a Unify HTTP response code into one place so it is easier to add headers. Add an X-You-Are header, which we should probably rename. NOTE that we should not use this field for things where it matters if dirs lie. 
svn:r6705
 2006-06-30 10:50:43 +00:00
Roger Dingledine
d45757ebcb also remove word 'middleman' from a log notice 
svn:r6704
 2006-06-29 13:11:23 +00:00
Nick Mathewson
475eb5d6fe Apparent 311 fix: apparently passing Z_FINISH an empty string is problematic. 
svn:r6702
 2006-06-29 11:19:52 +00:00
Nick Mathewson
4b49d298eb complete_only == !allow_partial. This enables useful use of partial desc downloads. Backport candidate 
svn:r6700
 2006-06-29 11:04:42 +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
Roger Dingledine
f88d555ce0 refuse to write an iso_time which we can't parse, when dumping 
bandwidth state. this fixes the particular incident in bug 308,
but the general issue remains.


svn:r6684
 2006-06-24 04:57:59 +00:00
Nick Mathewson
b4b8da5d23 Turn a while into a do/while; save a redundant test 
svn:r6683
 2006-06-24 02:10:21 +00:00
Nick Mathewson
b82dfdd4a3 Make some more verbose gcc warnings go away. 
svn:r6680
 2006-06-22 07:34:04 +00:00
Nick Mathewson
52b8dfa95a Fix a bunch of spaces. 
svn:r6678
 2006-06-22 07:25:15 +00:00
Nick Mathewson
89a1453776 Set offset properly when parsing cache. 
svn:r6677
 2006-06-22 07:19:28 +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
Peter Palfrader
7b6c435066 <nickm> ooh, that log shouldn't be there. can you take it out? 
svn:r6671
 2006-06-20 23:11:15 +00:00
Nick Mathewson
0799154ae1 Fix bug in networkstatus spooling: spool more than the first networkstatus. 
svn:r6670
 2006-06-20 23:06:52 +00:00
Nick Mathewson
0e09b26112 Fishy, but harmless. 
svn:r6669
 2006-06-20 16:48:32 +00:00
Roger Dingledine
ef78e4245f add a note for nick to fix 
svn:r6668
 2006-06-20 13:14:07 +00:00
Nick Mathewson
a9e1a4c33c Ah. We need a new zlib_state for each networkstatus we spool out. 
svn:r6667
 2006-06-20 06:27:13 +00:00
Nick Mathewson
4283b81a48 Start spooling v2 networkstatus docs as well. 
svn:r6664
 2006-06-20 00:48:23 +00:00
Nick Mathewson
3f7f069a05 Fix a tricky crash: making the_directory heap-allocated (so we could refcount it and have multiple instances as neeeded) means that calls to dirserv_regenerate_directory could invalidate the auth_dir value passed to dirserv_pick_cached_dir_obj. Big fun. 
svn:r6663
 2006-06-18 21:30:03 +00:00
Nick Mathewson
2552d5e60f Fix an assert that still isnt the assert we are hunting. 
svn:r6662
 2006-06-18 21:15:01 +00:00
Roger Dingledine
37c441d96f correct a function comment in compute_preferred_testing_list() 
svn:r6660
 2006-06-18 21:07:45 +00:00
Nick Mathewson
f1993b8b30 Become capable of noticing that we are done sending a directory. 
svn:r6659
 2006-06-18 20:58:27 +00:00
Nick Mathewson
5c0d7fb016 Resolve control flow warning. 
svn:r6658
 2006-06-18 20:39:46 +00:00
Nick Mathewson
0932f463ff Ah. That seems to work. 
svn:r6657
 2006-06-18 16:39:26 +00:00
Nick Mathewson
5ba72d0ae5 another write_to_buf_zlib fix. 
svn:r6656
 2006-06-18 16:20:38 +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
Nick Mathewson
a9cffd2ff0 Re-enable buffer RAM guard values. 
svn:r6653
 2006-06-18 15:53:54 +00:00
Nick Mathewson
11c2e97d51 Another _zlib fix. 
svn:r6652
 2006-06-18 09:03:48 +00:00
Nick Mathewson
337ad6420b Make connection_write_to_buf_zlib set outbuf_flushlen right. 
svn:r6651
 2006-06-18 08:53:09 +00:00
Nick Mathewson
537104c908 write_to_buf != connection_write_to_buf. Also, add a connection_write_to_buf_zlib wrapper that sucks. 
svn:r6650
 2006-06-18 08:46:55 +00:00
Nick Mathewson
10b7b57616 Temporarily disable sentinels on buffers 
svn:r6649
 2006-06-18 08:44:34 +00:00
Nick Mathewson
9376d901ed make zlib buffer function set buf_highwater properly 
svn:r6648
 2006-06-18 08:21:27 +00:00
Nick Mathewson
4d02ccfed8 Stop trying to refresh when we are out of data. 
svn:r6647
 2006-06-18 08:19:35 +00:00
Nick Mathewson
b9013cbe98 And actually check the url when it exists. that might work better. 
svn:r6646
 2006-06-18 08:16:05 +00:00
Nick Mathewson
c374340c70 That dir_refresh_src fix will only work if I enable it. 
svn:r6645
 2006-06-18 08:13:45 +00:00
Nick Mathewson
347bcec84a Fix a couple of bugs in last patch. 
svn:r6644
 2006-06-18 08:07:16 +00:00
Nick Mathewson
c58cc8c16c add coverage for a default case 
svn:r6643
 2006-06-18 07:57:47 +00:00
Nick Mathewson
b1a8b7869a Oops. conn->requested_resource is client only. 
svn:r6642
 2006-06-18 07:55:04 +00:00
Nick Mathewson
1d9923da7c Instead of adding servers and v1 directories to buffers en masse, directory servers add them on the fly as their outbufs are depleted. This will save ram on busy dirservers. 
svn:r6641
 2006-06-18 07:38:55 +00:00
Nick Mathewson
8fa8616ec7 Add tests for several of the more recently committed functions. 
svn:r6639
 2006-06-18 07:35:10 +00:00
Nick Mathewson
cd38511a1e Part of incremental encryption logic for buffers: there is a subtle yucky point documented in a comment. 
svn:r6637
 2006-06-18 07:27:47 +00:00
Peter Palfrader
2ff24dbc26 And a minor bugfix to the weaselhack 
svn:r6629
 2006-06-15 23:14:01 +00:00
Roger Dingledine
af0e47c921 fix spacing 
svn:r6628
 2006-06-15 22:59:07 +00:00
Peter Palfrader
bc64becd12 Add a /tor/dir-all-weaselhack directory resource so I do not have to update my scripts 
svn:r6627
 2006-06-15 22:52:56 +00:00
Roger Dingledine
4e4cc9aa27 lower the number of seconds before we yell about clock jump. 
and make the yelling only happen if you're a server.


svn:r6625
 2006-06-15 09:03:15 +00:00
Roger Dingledine
de7a9c83d8 upgrade the severity of the 'clock jump' warn, and ask people 
to report if it occurs.


svn:r6623
 2006-06-14 22:28:16 +00:00
Roger Dingledine
09dfe1b265 bugfix: discourage picking directory authorities as our TestVia 
hops, even if they're running the right versions, since we probably
already have a connection established to them.


svn:r6622
 2006-06-14 11:06:43 +00:00
Nick Mathewson
66db3afb74 eventdns: Apply a couple of patches from AGL; start working on windows compat; note some TODOs. 
svn:r6621
 2006-06-13 21:49:56 +00:00
Roger Dingledine
977574e48d back off and add the $ at the beginning of the preferrednodes list 
we generate.


svn:r6620
 2006-06-13 12:57:19 +00:00
Roger Dingledine
2cd349903c be more lax about recognizing valid hexdigests. 
svn:r6619
 2006-06-13 12:05:59 +00:00
Roger Dingledine
b4e415ba3c now we can tell dirserv_dump_directory_to_string() whether we want 
it to include down/invalid descriptors or not.


svn:r6618
 2006-06-13 11:11:19 +00:00
Roger Dingledine
88dadc917c bugfix in exit_policy_is_general_exit() that weasel found. 
this time for sure!


svn:r6617
 2006-06-13 10:48:26 +00:00
Roger Dingledine
23e2c6a7dd first cut at a workaround for the reachability bug: explicitly find a 
server running the right version, if we can, and ask for that one.


svn:r6616
 2006-06-13 10:25:22 +00:00
Roger Dingledine
31b51849b5 export the default exit policy via the control port, so controllers 
don't need to guess what it is / will be later.


svn:r6615
 2006-06-13 09:16:09 +00:00
Roger Dingledine
279e86f3c8 Defense in depth: fix the reachability bug a second way too. 
Now if we establish a connection with the right digest, regardless
of what the addr/port is, and we have pending create cells, use it.


svn:r6614
 2006-06-13 05:51:28 +00:00
Roger Dingledine
a20a384b09 harmless typo 
svn:r6613
 2006-06-13 05:50:24 +00:00
Roger Dingledine
ab61c40661 Fix the bug that was causing servers to not find themselves 
reachable if they changed IP addresses. This happened because
middle servers knew the old descriptor, and kept swapping the
addr/port we asked for with the one they thought was right.

So the create cell never got sent, because it was asking for a
different addr/port than we believed we had connected to.


svn:r6610
 2006-06-13 05:36:35 +00:00
Roger Dingledine
19408cf8d7 reintroduce the logic to exit_policy_is_general_exit() to count 
how many ports are allowd. require two ports open, not just one.


svn:r6609
 2006-06-13 02:48:06 +00:00