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1578 Commits

Author SHA1 Message Date
Nick Mathewson
26f3cb8652 Add SysLog option to direct log messages to the system log instead of a FILE*. 
svn:r2591
 2004-10-26 21:48:41 +00:00
Roger Dingledine
0113a643a2 quick-and-dirty dir policy since the dirservers are getting hammered 
nick, could you abstract this sometime so we don't repeat the
sockspolicy code twice?


svn:r2589
 2004-10-25 06:16:26 +00:00
Roger Dingledine
20cdc0a517 fix a memory leak 
svn:r2587
 2004-10-24 23:09:48 +00:00
Roger Dingledine
defe1e5f3c start generating new version of introduce1 cells 
svn:r2586
 2004-10-24 19:08:07 +00:00
Roger Dingledine
0b36c29c4d fix wrong comment 
svn:r2585
 2004-10-24 17:11:44 +00:00
Nick Mathewson
ef4ac65f5e Document the swiss-army-knife that retry_listeners has become 
svn:r2584
 2004-10-24 01:50:33 +00:00
Nick Mathewson
0df2d383d1 Many non-native speakers use Tor. It is our duty to ensure that our log messages set an example of good English spelling. 
svn:r2583
 2004-10-24 01:29:01 +00:00
Nick Mathewson
57f09573f5 Every 60 seconds, check whether the listeners are still alive, and relaunch the dead ones. 
svn:r2581
 2004-10-24 01:22:40 +00:00
Nick Mathewson
04ca660b2a Fix typo in last windows patch 
svn:r2580
 2004-10-24 00:58:29 +00:00
Nick Mathewson
5d53828c57 Handle more errnos from accept() without closing the connection. This may fix a bug that could close OR listeners when (a) TCP connections were hung up before accept() could be called, or (b) during FD exhaustion. 
svn:r2579
 2004-10-24 00:55:18 +00:00
Nick Mathewson
78a2c3aa39 Make windows fall back to CWD if SHGetSpecialFolderLocation is borked 
svn:r2578
 2004-10-24 00:52:10 +00:00
Roger Dingledine
54c432bd93 pay attention to the return value of do_hup, and exit 
when it fails


svn:r2577
 2004-10-23 17:06:25 +00:00
Nick Mathewson
6899b8001a Check for low _MSC_VER, not high. On windows, always use winsock. 
svn:r2575
 2004-10-20 23:30:38 +00:00
Nick Mathewson
88cffc3c5f Use bitwise masking to turn off bits, not compare-and-subtract 
svn:r2572
 2004-10-20 23:15:49 +00:00
Nick Mathewson
e5049d5aa3 Remove routerinfo_t->is_trusted_dir, and all the twisted machinery used to 
maintain it.

Have clients default to the nickname "client" in their certificates.

Give a less frightening warning on obsolete (pre-0.0.8) routerinfo_t's.


svn:r2568
 2004-10-19 18:19:59 +00:00
Nick Mathewson
c7151d8bed Add "pass" target for RedirectExit, to make it easier to break out of a sequence of rules 
svn:r2566
 2004-10-19 17:46:06 +00:00
Roger Dingledine
97a0a43511 start the process of making 0.0.7* obsolete 
svn:r2565
 2004-10-17 21:51:20 +00:00
Roger Dingledine
640544ae3e use connection_edge_is_rendezvous_stream() more 
svn:r2564
 2004-10-17 21:10:41 +00:00
Roger Dingledine
695cdb10fe whoops, resolve cells were probably broken 
svn:r2562
 2004-10-17 20:31:19 +00:00
Nick Mathewson
b130aa3c8f Fix segfault in unit tests. (Main program is unaffected) 
svn:r2559
 2004-10-17 15:45:54 +00:00
Roger Dingledine
e66d5f897a fix a seg fault with exitredirect 
svn:r2555
 2004-10-17 04:44:02 +00:00
Roger Dingledine
560a4a1407 switch conn->addr and conn->dir_port to reflect the final destination, 
not the http proxy


svn:r2553
 2004-10-17 04:06:48 +00:00
Nick Mathewson
6d1e1b7f46 Unify windows special-dir handling 
svn:r2552
 2004-10-17 03:38:02 +00:00
Nick Mathewson
8d27385c23 Implement RedirectExit. 
svn:r2550
 2004-10-17 01:57:34 +00:00
Roger Dingledine
7c3ab346f6 various tweaks and fixes 
svn:r2548
 2004-10-16 22:56:46 +00:00
Nick Mathewson
a1bf39f698 Code to parse (but not yet actually use) RedirectExit lines 
svn:r2546
 2004-10-16 22:37:08 +00:00
Roger Dingledine
de65052312 don't assert multiple things in the same tor_assert() 
svn:r2544
 2004-10-16 22:14:52 +00:00
Nick Mathewson
25a046df74 Fix unit tests, make it compile 
svn:r2543
 2004-10-16 21:57:24 +00:00
Nick Mathewson
47dc024f7e Change interface of parse_addr_port() to return address in host order, since most users seem to want that. 
svn:r2542
 2004-10-16 21:53:30 +00:00
Nick Mathewson
8300c4ae6a Make unit tests pass; refactor most of exit policy parfsing out into new function 
svn:r2541
 2004-10-16 21:42:09 +00:00
Nick Mathewson
a42adce362 fix memory leak in router.c; start relying on NULL==(zero bytes) 
svn:r2538
 2004-10-16 20:38:57 +00:00
Nick Mathewson
56a592dbe3 Fix memory leak 
svn:r2535
 2004-10-16 08:39:56 +00:00
Nick Mathewson
9d5831341e Implement user-declared node families. 
svn:r2534
 2004-10-15 20:52:09 +00:00
Nick Mathewson
f882bd92ed Remove unused locals 
svn:r2533
 2004-10-15 20:50:43 +00:00
Nick Mathewson
99f7955372 Use the real default exit policy, not reject *:* 
svn:r2531
 2004-10-15 19:18:08 +00:00
Nick Mathewson
fa9c121343 Add a comment 
svn:r2530
 2004-10-15 19:17:36 +00:00
Nick Mathewson
28dd458eaf Upload to trusted dir servers based on DirServer config options, not on routerinfos. 
svn:r2529
 2004-10-15 19:04:38 +00:00
Nick Mathewson
01eacbca9e Make RecommendedVersions a CONFIG_TYPE_LINELIST option, and have it tolerate whitespace a little better. 
svn:r2528
 2004-10-15 05:09:48 +00:00
Nick Mathewson
88e0c080cf Ignore fascistfirewall when dealing with service descriptors; obey fascistfirewall when posting server descriptors; ignore fascistfirewall on directory connections when httpproxy is set. 
svn:r2527
 2004-10-15 04:57:36 +00:00
Nick Mathewson
ff38cc06e1 Fix search-and-replace in comments: Friends->family does not imply friendship->familyhip. 
svn:r2525
 2004-10-15 03:55:53 +00:00
Nick Mathewson
7fa5d224d4 Implement "families" of coadministered nodes; prevent them all from appearing on the same circuit. 
svn:r2523
 2004-10-15 01:58:11 +00:00
Nick Mathewson
c5964d6738 Basic string-join functionality 
svn:r2521
 2004-10-14 19:51:47 +00:00
Nick Mathewson
0f144d6a04 fix warning on win32 
svn:r2518
 2004-10-14 15:41:41 +00:00
Roger Dingledine
56e151eb41 advertise moria2's dirport as 18.244.0.114:80 
svn:r2511
 2004-10-14 10:05:22 +00:00
Roger Dingledine
cf9664151d bugfix on a really old bug: 
if read() fails on a stream, send back an end cell before you
close it down.


svn:r2509
 2004-10-14 09:28:31 +00:00
Roger Dingledine
572714a458 bugfix: parse_addr_port() bites us again -- it returns addr in network order. 
svn:r2508
 2004-10-14 08:45:07 +00:00
Roger Dingledine
95644480c5 better warn message for the Content-Length attack 
svn:r2495
 2004-10-14 04:50:33 +00:00
Nick Mathewson
55b811a259 Improve warnings for old-style directories. 
svn:r2494
 2004-10-14 04:31:40 +00:00
Nick Mathewson
08c33f0b46 Compile without warnings on windows 
svn:r2491
 2004-10-14 04:06:24 +00:00
Nick Mathewson
bd10bf4b5b Try to always dtrt if routerlist==NULL 
svn:r2489
 2004-10-14 03:44:45 +00:00
Roger Dingledine
89280e6c20 rename addr to address to we avoid this bug later 
svn:r2488
 2004-10-14 03:31:40 +00:00
Nick Mathewson
1c9426d6e0 Build without warnings on mac gcc 3.3 
svn:r2487
 2004-10-14 03:18:14 +00:00
Roger Dingledine
3737566465 make it build on amd64 
svn:r2486
 2004-10-14 03:13:08 +00:00
Roger Dingledine
69830afc16 and another one 
svn:r2484
 2004-10-14 02:49:48 +00:00
Roger Dingledine
aebc3a03ba more int to size_t conversions, fixing one or more amd64 bugs 
plus a whitespace patch on config.c from vicman


svn:r2482
 2004-10-14 02:47:09 +00:00
Nick Mathewson
92bb360ad7 Add missing line; add similar check 
svn:r2481
 2004-10-14 02:29:03 +00:00
Nick Mathewson
8b325c142e Patch from "J Doe": Use SHGetSpecialFolderLocation instead of 
SHGetSpecialFolderPath in order to find application data folder.

Apparently, until IE 4 (!?) came out, nobody realized that programmers
might like to get paths as strings.  Clearly, a fancy pseudo-OO list
of "identifiers" is a far more convenient way to deal with these
things.  And while we're being OO, why return object that you can free
with free()?  Instead, let's make the user get a handle to an abstract
allocation object, and ask it to free the fancy list, and then ask it
to release itself.  Won't that be fun and convenient?

Navigating ancient Win32 APIs is like bikini-waxing creatures from HP
Lovecraft: to do a good job you must understand what's going on... but
the understanding itself can blast your sanity.


svn:r2480
 2004-10-14 02:04:43 +00:00
Nick Mathewson
0d5a847f12 Remove need for dirservers file: now, we note trusted dirservers in configuration options, and only need to remember addr:port and key digest for each one. 
svn:r2479
 2004-10-14 01:44:32 +00:00
Nick Mathewson
55634e4eec Fix comment in dirserv.c 
svn:r2470
 2004-10-13 20:28:46 +00:00
Roger Dingledine
2b7b86f5e6 stop trying to print a NULL 
plus make router_nickname_is_approved() more obviously unused


svn:r2469
 2004-10-13 20:17:45 +00:00
Nick Mathewson
e0cce8fba8 Unify tests for "did I originate this nonopen OR connection?" 
svn:r2468
 2004-10-13 20:05:57 +00:00
Nick Mathewson
30dd1c87a5 Add default trusted-dir-server entries only when no dirserver lines are given in the config file 
svn:r2467
 2004-10-13 19:56:42 +00:00
Nick Mathewson
508970f85d fix typo 
svn:r2466
 2004-10-13 19:55:40 +00:00
Nick Mathewson
f14117bffd fix warning about always-false comparison; detect too-large realport better 
svn:r2465
 2004-10-13 19:53:34 +00:00
Nick Mathewson
149f57bdef answer question about rep_hist_note_connect_failed 
svn:r2464
 2004-10-13 19:42:36 +00:00
Nick Mathewson
afd8b650ee hex-to-hex compare makes more sense than hex-to-bin. 
svn:r2463
 2004-10-13 19:17:27 +00:00
Nick Mathewson
df3098367c Make directories get generated properly again; debug key lookup. Also, it is hard to find entries in a table when you never put them there. 
svn:r2462
 2004-10-13 18:28:39 +00:00
Roger Dingledine
a1041154eb fix const char * vs char * issue 
plus unshadow some variables


svn:r2460
 2004-10-13 04:44:37 +00:00
Nick Mathewson
9dc72de41f Omit any exit rules that follow a catch-all rule when writing a router descriptor. 
svn:r2459
 2004-10-13 01:25:42 +00:00
Nick Mathewson
9c49947163 Check fingerprint list before generating running-routers lists; also add as-yet-uncalled function to update an OR connection nickname on the fly 
svn:r2458
 2004-10-13 01:13:37 +00:00
Roger Dingledine
0b4d3c4df7 parse HttpProxy address in config 
fix a potential confusion in fetch_from_buf_http()
make all our int config options non-negative
better bounds checking on options that are ports


svn:r2456
 2004-10-12 20:22:09 +00:00
Nick Mathewson
7cc126e8a9 Appease overzealous gcc 
svn:r2454
 2004-10-12 20:17:45 +00:00
Nick Mathewson
f7404f6bb9 Use tor_parse_long in more places 
svn:r2453
 2004-10-12 19:33:03 +00:00
Nick Mathewson
e7241044e8 Better bounds checking on parsed ints 
svn:r2450
 2004-10-12 19:01:53 +00:00
Nick Mathewson
e8748b3fa0 Add default directory servers 
svn:r2449
 2004-10-12 19:01:28 +00:00
Nick Mathewson
f6fc2b9dd2 Add fix for remote-crash bug. 
svn:r2447
 2004-10-12 18:38:36 +00:00
Roger Dingledine
578a3e25e5 fix a signed/unsigned comparison 
svn:r2446
 2004-10-12 18:32:34 +00:00
Nick Mathewson
79636823b8 Oops, missed one 
svn:r2445
 2004-10-12 16:04:25 +00:00
Nick Mathewson
a91fc48b39 Note byte-order on result for parse_addr_port() 
svn:r2444
 2004-10-12 16:02:15 +00:00
Nick Mathewson
0068415b80 Add an implementation of trusted_dir_server logic to switch towards simply remembering an addr/port/keyid for each trusted dir server 
svn:r2443
 2004-10-12 15:55:20 +00:00
Nick Mathewson
43ef5a3e37 Add long-term format for dir-signing-key fields (commented out) 
svn:r2442
 2004-10-12 15:52:57 +00:00
Nick Mathewson
0383afac9a Use parse_addr_port() function instead of ad-hoc variants 
svn:r2441
 2004-10-12 15:52:09 +00:00
Nick Mathewson
8b037509f3 Add functions to parse addr[:port] consistently 
svn:r2440
 2004-10-12 15:48:30 +00:00
Roger Dingledine
1efad74164 bugfix on my friday commit: make hidden services work again in cvs 
svn:r2439
 2004-10-12 06:03:10 +00:00
Roger Dingledine
24f9946db1 fix paul gardner's assert bug. 
sometimes circuit_get_open_circ_or_launch() can return 0 but not
return a circuit, e.g. because too many circuits have failed recently
so the new one didn't launch. we need to tolerate that.


svn:r2438
 2004-10-11 22:19:12 +00:00
Roger Dingledine
5c53c63aa0 Fix a potential buffer overflow found by Ilja van Sprundel. 
We don't think this is exploitable, but best to fix it anyway.


svn:r2437
 2004-10-11 21:55:19 +00:00
Roger Dingledine
7798e3d770 fix the stale pointer assert bug reported by joe magic 
svn:r2436
 2004-10-11 01:17:42 +00:00
Roger Dingledine
6468e049be when a begin cell has an invalid port, give us a better hint of 
what went wrong


svn:r2435
 2004-10-10 01:47:24 +00:00
Roger Dingledine
1a4cb248f3 interim commit for http proxy support 
svn:r2431
 2004-10-08 05:53:59 +00:00
Nick Mathewson
6c970aec94 Turn tor_strpartion into a swiss-army-knife function, so it can terminate or not-terminate appropriately. 
svn:r2429
 2004-10-07 21:37:06 +00:00
Nick Mathewson
c7e8c2098a Include a dir-signing-key token in directories to tell the parsing entity which key is being used to sign. This is the first step in obsoleting the dirservers file. 
svn:r2428
 2004-10-07 21:10:40 +00:00
Nick Mathewson
dad7c71686 Workaround for bug on windows where cached-directories get crlf corruption. 
svn:r2426
 2004-10-07 20:22:58 +00:00
Nick Mathewson
b7bddcac75 Windows requires a different cast uint64_t format 
svn:r2424
 2004-10-07 20:15:56 +00:00
Nick Mathewson
ce3162d035 Make base-64-encoded DER work, including workaround for ugly openssl misfeature that makes base64 decoding fail when you strip out the newlines. 
svn:r2423
 2004-10-07 03:11:42 +00:00
Nick Mathewson
2bba65148b Refactor fingerprint handling: remember hex digests (no spaces) instead of beautified fingerprints 
svn:r2422
 2004-10-06 13:31:48 +00:00
Nick Mathewson
b08ff7b1f7 Fix a couple of typos, one of which conceals a bug in parsing opt keywords with objects 
svn:r2421
 2004-10-06 13:28:34 +00:00
Roger Dingledine
8b02610bd5 when an OR starts up, it loads its directory from cache. 
then it serves *that directory* to others who ask for a copy of the
directory. it's better to serve no directory at all until you have a
fresh copy.


svn:r2418
 2004-10-06 05:05:43 +00:00
Roger Dingledine
980b6169eb use only 0.0.9pre1 and later servers for resolve cells 
svn:r2416
 2004-10-03 19:39:29 +00:00
Nick Mathewson
9e8ae9766e Only check versions against downloaded directories, not cached directories. 
svn:r2413
 2004-10-03 02:37:52 +00:00
Roger Dingledine
5e74ce8d57 better warn message for failed hidserv desc fetch 
svn:r2412
 2004-10-03 00:06:47 +00:00
Roger Dingledine
3f4b544b77 use size_t rather than int for directory lengths in memory 
this might fix a bug with amd64


svn:r2410
 2004-10-01 21:02:12 +00:00
Nick Mathewson
91044765f2 Decode Content-Encoding header correctly. 
svn:r2403
 2004-10-01 04:45:14 +00:00
Roger Dingledine
eff780c815 Fix a rare assert trigger, where routerinfos for entries in our cpath 
would expire while we're building the path.
Thanks to Eugene Armstead for pointing it out.


svn:r2402
 2004-09-30 15:40:05 +00:00
Roger Dingledine
136d4e5739 prefer tor_free to free 
plus complain more loudly when we fail to parse a dir we just fetched


svn:r2401
 2004-09-29 06:52:36 +00:00
Roger Dingledine
6ed095b177 print the IP if a conn fails badly, to see if there are any trends 
svn:r2400
 2004-09-29 05:59:55 +00:00
Roger Dingledine
1c47de319e ha ha, thought the bugs were done 
don't stop writing the compressed directory just because you found a nul


svn:r2399
 2004-09-29 05:48:25 +00:00
Roger Dingledine
a31ba30ae6 if our local cached directory is new enough, go ahead and 
start building circuits while we're fetching a new one


svn:r2394
 2004-09-28 23:27:41 +00:00
Nick Mathewson
11384b6d92 Make sure that routerlists contain only routers; give a better error message if they start with a nonrouter. 
svn:r2393
 2004-09-28 22:49:34 +00:00
Nick Mathewson
0c653e5cc7 cached-directory has a directory, not a router list 
svn:r2392
 2004-09-28 22:43:11 +00:00
Roger Dingledine
4b3001a08c fix some local buffer overflows 
fix a memory leak


svn:r2391
 2004-09-28 22:38:21 +00:00
Nick Mathewson
7eff786e4b Fix messages for _UNRECOGNIZED tokens 
svn:r2390
 2004-09-28 22:35:02 +00:00
Nick Mathewson
d20d10f360 If we are an authoritative dirserver, check out the fingerprint list when setting connection nicknames 
svn:r2389
 2004-09-28 22:24:56 +00:00
Roger Dingledine
d381aa4696 Fix an evil bug: when we failed to write to our log, fputs() 
gave us a sigpipe, and we logged that we were ignoring it,
causing us to fail to log that, and delete the log entry. Then
when the signal handler exited, we proceeded to delete the log
entry that had already been deleted.

Now we make sure to only log inside our signal handler if we'll
be exit()ing right after.


svn:r2388
 2004-09-28 21:14:40 +00:00
Roger Dingledine
0d2f9b9b4b the tor clients in cvs can't speak to the current tor authdirservers for 
rendezvous publishes and fetches, since they're still running 0.0.8. so
make them speak the old way until we've upgraded the authdirservers.


svn:r2384
 2004-09-28 03:30:28 +00:00
Roger Dingledine
9f9f0e5edd fix another bug with cached compressed directories 
still not working


svn:r2383
 2004-09-27 07:28:48 +00:00
Roger Dingledine
d0edf8e8b5 fix two bugs with cached directories: 
- don't complain that you won't cache it, then cache it anyway.
- change confusing terminology from 'deflate' to 'compress', so
  we'll stop getting our logic backwards. i assume the rfc author
  has shot himself by now.


svn:r2382
 2004-09-27 06:57:16 +00:00
Roger Dingledine
6e7e880438 put my fenceposts back in valid memory space 
svn:r2381
 2004-09-27 06:45:32 +00:00
Roger Dingledine
a2517b4f07 checking only 0.0.7 and 0.0.8 didn't work, because some dirservers 
files have really old descriptors for the authdirservers, so we're
asking them in the new format because they're too old.

now we actually compare the version to a cutoff version, and act
appropriately.

also take this chance to use only >=0.0.8 servers for dns resolves,
because of the recent bugs. we'll bump to >=0.0.9pre1 once there are
some servers running that.


svn:r2380
 2004-09-27 06:00:43 +00:00
Roger Dingledine
a64d093339 post descriptors to 0.0.8 authdirservers the old way, to make the 
transition easier


svn:r2379
 2004-09-27 03:50:58 +00:00
Roger Dingledine
10df7d9afc clients ask 0.0.9-and-later dirservers for a compressed dir 
dirservers rewrite url /foo/ to /tor/foo/, which will help us run things
behind apache once 0.0.8 is obsolete


svn:r2378
 2004-09-27 03:39:30 +00:00
Roger Dingledine
57d7857def don't mind empty exit policy entries 
svn:r2373
 2004-09-23 22:57:32 +00:00
Roger Dingledine
fa0a1ec49f cleanup: use strcmpstart() in more places 
svn:r2372
 2004-09-23 22:18:50 +00:00
Roger Dingledine
185b9fddf2 protect dirservers from overzealous descriptor uploading 
wait 10 seconds after directory gets dirty, before regenerating


svn:r2370
 2004-09-23 19:58:44 +00:00
Roger Dingledine
02e3e3327c discourage people from setting their dirfetchpostperiod more often 
than once per minute


svn:r2369
 2004-09-23 19:23:32 +00:00
Roger Dingledine
8727a28119 bugfix: we were starting to daemonize before we opened our logs, 
so if there were any problems opening logs, we would complain to
stderr (which wouldn't work) and then mysteriously exit.


svn:r2366
 2004-09-23 04:32:43 +00:00
Roger Dingledine
c0db9fa803 fix confusing cut-n-paste mistake 
svn:r2364
 2004-09-22 04:08:05 +00:00
Roger Dingledine
013104a1e2 people are starting to bump into the limit of 50 dns workers. 
raise it to 100 for now. we need a better solution long-term.
but alas, there are no better solutions that are also portable.
hm.


svn:r2363
 2004-09-22 03:56:41 +00:00
Nick Mathewson
9defe8a307 Attach dummy resolve connections to a circuit *before* calling dns_resolve(). This fixes a bug where cached answers would never be sent in RESOLVED cells. 
svn:r2360
 2004-09-21 18:12:12 +00:00
Nick Mathewson
c20b24c952 clean up/bugfix deflate logic and log messages 
svn:r2359
 2004-09-21 18:09:38 +00:00
Roger Dingledine
d977677aa8 bugfix: when a resolve fails for a begin request, actually send 
the end cell back. also, give a better reason for failure.


svn:r2358
 2004-09-21 17:33:05 +00:00
Roger Dingledine
ff622786f1 slightly better warn message 
svn:r2357
 2004-09-21 17:14:47 +00:00
Nick Mathewson
431b33a2ca Warn the user when we mark ourself as down. 
svn:r2356
 2004-09-21 16:44:20 +00:00
Nick Mathewson
0dcc8c7048 Bugfix: When a dns request failed, we would detach any "resolving" streams from the circuit before we would send a the resolve_failed cells. 
svn:r2355
 2004-09-21 16:42:07 +00:00
Roger Dingledine
802b203ff1 fix a rare seg fault for people running hidden services on 
intermittent connections


svn:r2353
 2004-09-20 03:07:11 +00:00
Roger Dingledine
959199340a don't pick administrative-friends when picking your path 
(just a skeleton for now)


svn:r2349
 2004-09-10 21:40:29 +00:00
Roger Dingledine
a475ccf5b8 we should exit(1) if $HOME doesn't exist and we needed it 
svn:r2344
 2004-09-10 19:16:01 +00:00
Nick Mathewson
0ef85f6dba Some platforms have weird translations when you open files in "test" mode; make read/write_str_to_file aware. 
svn:r2336
 2004-09-08 07:16:34 +00:00
Nick Mathewson
c66e4c4870 Flush more changes from sandbox 
- make clients cache directories and use them to seed their router lists
   at startup.  This means clients have a datadir again.
 - Introduce a global_write_bucket.  We need to respond better to exhausting
   it.
 - Remove the last vestiges of LinkPadding and TrafficShaping.
 - Configuration infrastructure support for warning on obsolete options.
 - Refactor directory header parsing to use smartlist_split_string.
 - Respond to content-encoding headers by trying to uncompress as appropriate.
 - Reply with a deflated directory when a client asks for "dir.z".
   (We could use allow-encodings instead, but allow-encodings isn't
   specified in HTTP 1.0.)


svn:r2335
 2004-09-08 06:52:33 +00:00
Nick Mathewson
9836ccda8c Move a paren 4 characters to the left; fix a bug in OutboundBindAddress 
svn:r2330
 2004-09-02 23:25:23 +00:00
Nick Mathewson
ecf414f05e Stop using separate defaults for no-config-file and empty-config-file 
svn:r2329
 2004-09-02 22:08:36 +00:00
Nick Mathewson
d6e47bec46 Keep a deflated version of each directory so we can deliver it when requested 
svn:r2328
 2004-09-02 18:57:09 +00:00
Nick Mathewson
bda41ba3fd Use new split function and strcmpstart correctly 
svn:r2327
 2004-09-02 18:39:59 +00:00
Nick Mathewson
4c799ae731 Check for zlib; link with it. 
svn:r2326
 2004-09-02 18:27:09 +00:00
Nick Mathewson
3590eb535a Add basic wrappers for zlib/gzip 
svn:r2324
 2004-09-02 18:22:51 +00:00
Roger Dingledine
444a01610c make the compile work (and not complain) on sunos 5.9 
svn:r2312
 2004-08-25 17:31:47 +00:00
Roger Dingledine
be7909f670 Fix a symptom for a bug that straycat found. 
Apparently in rare cases poll() is returning POLLIN for an idle
dns worker. It reads no bytes, presumably because the idle dns
worker didn't write anything in the first place. Gosh, who knows.

Now we only trigger the assert if the idle dns worker actually
tries to send an answer to us.


svn:r2311
 2004-08-25 05:26:09 +00:00
Roger Dingledine
d91cacb839 agree with nick: this legal-chars-in-filename stuff gets us nothing 
svn:r2310
 2004-08-24 21:57:12 +00:00
Nick Mathewson
015232bd39 As far as I can tell, CONFIG_LEGAL_FILENAME_CHARACTERS is both pointless and broken. #if it out, pending agreement from arma. This fixes a bug on win32 that rejected paths with a : in them. 
svn:r2309
 2004-08-24 20:48:22 +00:00
Nick Mathewson
4b4bfd500a Improve log message to make it obvious _why_ reading the configuration has failed. 
svn:r2308
 2004-08-24 20:46:42 +00:00
Roger Dingledine
79df0aa18a when picking unverified routers, skip those with bad uptime or 
bad bandwidth, depending on what properties you care about


svn:r2302
 2004-08-20 21:34:36 +00:00
Nick Mathewson
ae46b6b077 Fix some DOCDOCs 
svn:r2295
 2004-08-18 21:56:45 +00:00
Roger Dingledine
cf6159abb9 fix a seg fault on hup when FascistFirewall is defined 
svn:r2294
 2004-08-18 21:46:53 +00:00
Roger Dingledine
8ddc029d07 if options.FascistFirewall but none are running on port 80, try 
the others before giving up.


svn:r2293
 2004-08-18 21:13:58 +00:00
Roger Dingledine
2396c6bf71 remove last vestiges of this 'twin' concept 
svn:r2291
 2004-08-18 20:35:11 +00:00
Roger Dingledine
9504db8ce8 be more aggressive about building circuits when we have no 
open circuits


svn:r2290
 2004-08-18 20:34:43 +00:00
Roger Dingledine
b500104cbe tolerate old 0.0.7 clients that demand a certain ip:port for a router 
even though it's moved on to another one.

also reduce some log verbosity.


svn:r2288
 2004-08-18 11:20:15 +00:00
Roger Dingledine
3937ecfaae when we try to exclude our routerinfo from being picked in the 
path, it fails because we're using a pointer to the routerinfo we
generate, not a pointer to the routerinfo in the routerlist. so look
up the right one and use that.


svn:r2286
 2004-08-18 10:32:50 +00:00
Roger Dingledine
20b8819023 even better, only print extend attempts if there are any. 
svn:r2285
 2004-08-18 09:57:50 +00:00
Roger Dingledine
a447570036 stop taking strlen of an uninitialized buffer 
we were (are?) printing garbage in the rephist stats


svn:r2284
 2004-08-18 09:49:17 +00:00
Roger Dingledine
b885db033e remove crazy notion that clique_mode() means we are 
already connected to everybody we could be connected to.


svn:r2283
 2004-08-18 09:07:11 +00:00
Roger Dingledine
765530421e be more aggressive about trying to make circuits: 
try once a second for 30 seconds, and only when the entire previous
period has failed do we pause after MAX_CIRCUIT_FAILURES failures.


svn:r2281
 2004-08-18 08:51:04 +00:00
Roger Dingledine
6d661d1bc0 bugfix: make intro circuits work again 
svn:r2280
 2004-08-18 07:53:43 +00:00
Nick Mathewson
555f8f30f4 Avoid segfault when freeing options_t without firewall_ports 
svn:r2279
 2004-08-18 07:06:53 +00:00
Roger Dingledine
99e367f045 authdirservers don't need to be treated specially on hup for 
making intro points


svn:r2277
 2004-08-18 06:48:45 +00:00
Roger Dingledine
807a484b88 only establish intro points after we've gotten a directory 
svn:r2276
 2004-08-18 06:47:01 +00:00
Roger Dingledine
6e9e467b1d dirservers now don't build circuits until they have fetched a 
directory from somebody else. this means they have time to
build their connections first.


svn:r2275
 2004-08-18 06:29:58 +00:00
Roger Dingledine
b294a037a4 choose exit nodes by bandwidth too 
svn:r2274
 2004-08-18 06:10:12 +00:00
Nick Mathewson
6de61bd694 Revert dumb think-o. Just because _some_ INTRODUCE2 cells are now longer, 
doesn't mean we should raise the _minimum_ size.


svn:r2273
 2004-08-18 05:05:58 +00:00
Nick Mathewson
196e6c1cc2 Support new INTRODUCE2 cell format 
svn:r2270
 2004-08-18 04:48:59 +00:00
Nick Mathewson
86980cf6e2 Functions to test nickname validity 
svn:r2269
 2004-08-18 04:44:24 +00:00
Nick Mathewson
fffb4dbb8b fix unix build: CONFDIR, not CONF_DIR 
svn:r2267
 2004-08-18 04:04:08 +00:00
Nick Mathewson
8626c7724e Clean windows whitespace 
svn:r2266
 2004-08-18 03:47:55 +00:00
Nick Mathewson
17ce7d499f On windows, default datadir is APPDATA/tor, and default config file is APPDATA/tor/torrc. (APPDATA is usually somedrive:/Documents and Settings/.../Application Data/) 
svn:r2265
 2004-08-18 03:42:55 +00:00
Nick Mathewson
7cb93e5bb6 Move string-splitting into a separate function 
svn:r2263
 2004-08-17 21:06:36 +00:00
Roger Dingledine
2c002b1533 deal better if we don't have enough available nodes to choose a path 
svn:r2262
 2004-08-17 12:09:37 +00:00
Roger Dingledine
4c47e07a11 make csv parsing notice the last letter of each entry too 
svn:r2261
 2004-08-17 11:55:47 +00:00
Roger Dingledine
0131d94a6c bugfix: make receiving csv lines not seg fault 
svn:r2260
 2004-08-17 11:52:20 +00:00
Roger Dingledine
6cf09a5dc0 people with no torrc allow unverified middle/rendezvous nodes by default 
svn:r2259
 2004-08-17 11:42:22 +00:00
Roger Dingledine
aa1e518446 when a verified routerinfo arrives with a new key than the previous 
verified routerinfo with that name, close connections to the obsolete
key to make way for connections to the new key.


svn:r2257
 2004-08-17 08:00:23 +00:00
Nick Mathewson
4e026f5b1d Fix crash when looking for ~/.torrc with no $HOME set 
svn:r2256
 2004-08-17 07:33:06 +00:00
Nick Mathewson
9bcd4a9c6a make last patch compile 
svn:r2255
 2004-08-17 07:14:45 +00:00
Nick Mathewson
525a4fc365 Stop logging events that happen to uninitialized digests 
svn:r2254
 2004-08-17 07:12:05 +00:00
Roger Dingledine
2d8a1f208a if they ask for exactly one entrynode, don't pick it as an exitnode. 
also, fix part of the zero-identity-router-in-stats bug


svn:r2252
 2004-08-17 07:09:02 +00:00
Roger Dingledine
9e5fc55564 now that we parse router->uptime, make use of it 
svn:r2251
 2004-08-17 06:42:30 +00:00
Roger Dingledine
ee23b7a470 use unverified routers in the desired positions 
svn:r2249
 2004-08-17 06:27:32 +00:00
Nick Mathewson
590cd621f8 Clean up last patch; implement (mostly) proper handling for verified/unverified name collisions. 
svn:r2248
 2004-08-17 06:06:05 +00:00
Nick Mathewson
85a910e085 Parse uptime into routerinfo 
svn:r2247
 2004-08-17 05:29:41 +00:00
Nick Mathewson
74621132a9 Implement AllowUnverifiedNodes 
svn:r2246
 2004-08-17 05:13:58 +00:00
Roger Dingledine
76eadc6f0a if a router claim huge bandwidth, don't believe it 
svn:r2245
 2004-08-17 02:00:36 +00:00
Nick Mathewson
0b91fd1cbe Add a generic Comma-separated-value config type, and a FirewallPorts option to tell FascistFirewall which ports are open. (Defaults to 80,443) 
svn:r2244
 2004-08-16 20:47:00 +00:00
Roger Dingledine
0a6e27208b o Handle servers with dynamic IP addresses: don't replace 
options->Address with the resolved one at startup.
  o detect our address right before we make a routerinfo each time.
o external IP vs bind-IP. Already done, just use options->Address.
o OutboundBindAddress config option, to bind to a specific
  IP address for outgoing connect()s.


svn:r2241
 2004-08-16 11:43:18 +00:00
Nick Mathewson
6514eb5d44 Update to new choose_random_node interface. 
svn:r2239
 2004-08-15 20:31:11 +00:00
Nick Mathewson
bcf8ca5ba6 Check for time skew on http headers; report date in response to "GET /". 
svn:r2238
 2004-08-15 20:30:15 +00:00
Nick Mathewson
e19af3fa0f We are an OR if ORPort *or* ORBindAddress is set; similarly for being an OP 
svn:r2237
 2004-08-15 20:16:26 +00:00
Nick Mathewson
416653271a Implement strict{entry|exit}nodes config options 
svn:r2236
 2004-08-15 20:14:44 +00:00
Roger Dingledine
488aa52f25 fix assert triggers in 0.0.7.x: if the other side returns 
an address 0.0.0.0, don't put it into the client dns cache.


svn:r2233
 2004-08-15 20:05:35 +00:00
Roger Dingledine
cd3da3fc12 o clients choose nodes proportional to advertised bandwidth 
o and/or while avoiding unreliable nodes, depending on goals
o 'fascistfirewall' option to pick dirservers on port 80 and ORs on
  port 443.
o if a begin failed due to exit policy, but we believe the IP should                       have been allowed, switch that router to exitpolicy reject *:* until                     we get our next directory.


svn:r2231
 2004-08-15 08:15:12 +00:00
Roger Dingledine
699a9d8b46 commit some minor fixes from this sandbox so i can commit the next one 
svn:r2229
 2004-08-15 05:28:09 +00:00
Nick Mathewson
ba7cc463d4 Clean up tempdir after finishing unittests; use tor_temp_$PID instead of tor_temp; quit if tor_temp_$PID exists. 
svn:r2226
 2004-08-11 19:20:24 +00:00
Roger Dingledine
dda2e44222 compile again on win32 (i think) 
svn:r2222
 2004-08-09 23:45:11 +00:00