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1579 Commits

Author SHA1 Message Date
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
Roger Dingledine
1e415817a3 minor fix 
svn:r2215
 2004-08-09 07:41:32 +00:00
Roger Dingledine
7068dd8e87 make "%llu" less likely to warn on weird platforms 
svn:r2209
 2004-08-09 05:25:19 +00:00
Nick Mathewson
98b8a89aa8 Fix comment 
svn:r2207
 2004-08-09 04:27:42 +00:00
Nick Mathewson
6141097f6e Fix bug in saving onion keys to disk when rotating; also survive short-term shutdowns better 
svn:r2206
 2004-08-09 04:27:13 +00:00
Nick Mathewson
e6c34ad071 Make unittests pass 
svn:r2205
 2004-08-09 04:26:25 +00:00
Nick Mathewson
0652a0e90a Fix a fencepost error in the last bandwidth reporting fix 
svn:r2202
 2004-08-08 19:14:44 +00:00
Roger Dingledine
7506cce649 stop wasting cpu time on authdirservers 
we were making a new directory only when the old one was dirty, but
every time we made one, we'd dirty it by testing it right then.


svn:r2199
 2004-08-08 11:15:38 +00:00
Roger Dingledine
b2c7b5adfb fix a race condition in 008pre2: don't try to extend onto a connection 
that's still handshaking.

for servers in clique mode, require the conn to be open before you'll
choose it for your path.


svn:r2198
 2004-08-08 10:32:36 +00:00
Roger Dingledine
05790d1722 let children survive sigint, sigterm, etc. 
this was biting us because ^c would get delivered to all of them,
maybe because they were all still listening to stdin?


svn:r2197
 2004-08-08 07:25:45 +00:00
Roger Dingledine
292e9c5567 reject the default edonkey, kazaa, gnutella ports 
to slow the coming flood


svn:r2195
 2004-08-08 05:26:13 +00:00
Roger Dingledine
fb4b804c2c Don't warn about being unverified if you're not in the running-routers 
list at all.


svn:r2193
 2004-08-07 09:01:56 +00:00
Roger Dingledine
44ff309c26 touch-ups 
svn:r2192
 2004-08-07 09:01:04 +00:00
Nick Mathewson
28a6d0901f Handle loop initialization for bandwidth tracking properly 
svn:r2190
 2004-08-07 05:13:55 +00:00
Nick Mathewson
3de630ec67 Only warn about version newness once 
svn:r2189
 2004-08-07 05:12:08 +00:00
Roger Dingledine
dbf150bd4e list the port and socks version when complaining about unsafe socks 
svn:r2188
 2004-08-07 04:03:01 +00:00
Nick Mathewson
bc24c3f47d Allow multiple ORs with same nickname in routerlist 
svn:r2187
 2004-08-07 03:38:07 +00:00
Nick Mathewson
05e9a2269c Remove obsolete link-key keyword 
svn:r2186
 2004-08-07 03:37:36 +00:00
Nick Mathewson
1ada52fe87 router_get_hash_impl would fail when end_str started with \n. Now it works. 
svn:r2185
 2004-08-07 03:25:42 +00:00
Roger Dingledine
052537dad9 rotate onion keys every 12 hours, not every 2 hours 
svn:r2184
 2004-08-07 03:03:23 +00:00
Nick Mathewson
b0c9ba99f8 Fix a leak 
svn:r2183
 2004-08-07 02:59:46 +00:00
Nick Mathewson
f6cc218742 Refactor ISO-style (yyyy-mm-dd hh:mm:ss) time parsing into util.c; rename format/parse_rfc1123_time; make rephist remember used bandwidth; published used bandwidth in descriptors in 15-minute chunks. Breaks unittests. 
svn:r2182
 2004-08-07 02:46:16 +00:00
Roger Dingledine
f47fe829dd avoid racing the mark-for-close when the client hangs up on us 
at the same time we get an end relay cell.
(thanks to wmf for reminding me)


svn:r2181
 2004-08-07 02:19:49 +00:00
Roger Dingledine
658e02a621 untwisting the logic, it would seem the pkey is always defined? 
svn:r2180
 2004-08-07 01:48:50 +00:00
Nick Mathewson
6ceb351e31 Comment about n_args<1 is correct, since all directory servers are running post-007x versions 
svn:r2179
 2004-08-07 01:30:23 +00:00
Roger Dingledine
8491d97b9c print the name of the dirserver that told us we were unverified 
nick, please review this.


svn:r2177
 2004-08-07 01:17:38 +00:00
Nick Mathewson
f5f4314e2d Always initialize hexid in rend_mid_rendezvous, no matter what 
svn:r2176
 2004-08-07 01:12:04 +00:00
Nick Mathewson
380f32f07d hex_encode is obsoleted by base16_encode, and never actually worked in the first place. (Thanks to Timo Lindfors for noticing the never-actually-worked part.) 
svn:r2175
 2004-08-07 01:03:33 +00:00
Roger Dingledine
9952b37456 reject tor-resolve requests for .onion addresses early 
svn:r2174
 2004-08-07 00:19:14 +00:00
Roger Dingledine
810ebc80d0 be willing to expire routers that have a dirport open 
it's just the authoritative dirservers we want to not forget


svn:r2173
 2004-08-06 22:47:41 +00:00
Roger Dingledine
e95ae1c9ad let purging routerinfos and descriptors take an age argument 
svn:r2171
 2004-08-06 22:15:25 +00:00
Nick Mathewson
bed5696185 Keep track of a whole day of bandwidth, not just 12 hrs 
svn:r2168
 2004-08-06 20:46:50 +00:00
Nick Mathewson
3ca2728eb2 (size_t)-1 is never < 0; fix an XXXX008 by changing the interface for dirserv_get_runningrouters 
svn:r2165
 2004-08-06 20:00:16 +00:00
Nick Mathewson
2ff6d6d8b9 There is no space after network-status; make router_get_hash_impl more bulletproof. 
svn:r2162
 2004-08-06 19:54:20 +00:00
Roger Dingledine
6e9bdc862c when they use tor as an http proxy, point them at a better url 
svn:r2161
 2004-08-06 19:44:17 +00:00
Roger Dingledine
05e9fb5c44 and add a comment to that effect 
svn:r2159
 2004-08-06 10:13:25 +00:00
Roger Dingledine
f8c14e5dce make explicit that 'no socks policy' means 'accept' 
svn:r2158
 2004-08-06 10:12:55 +00:00
Roger Dingledine
276d953b22 fix an assert: check the sockspolicy before we make/add the connection, 
else we close a connection without assigning it a state, which is bad
because it fails assert_conn_ok()


svn:r2156
 2004-08-06 09:56:36 +00:00
Roger Dingledine
967a762fe1 they're uint64 and uint32, not int and int 
svn:r2152
 2004-08-06 08:40:55 +00:00
Roger Dingledine
f32e34044f list total traffic and total uptime in -usr1 stats 
svn:r2151
 2004-08-06 08:37:13 +00:00
Roger Dingledine
1d41c0ee35 note a bug that adam found 
svn:r2150
 2004-08-06 02:27:06 +00:00
Roger Dingledine
3b00c950c2 note a bug in our dns error handling. we should fix this sometime. 
svn:r2149
 2004-08-05 19:33:54 +00:00
Roger Dingledine
de0f72ce2a bugfix: when you finish answering a 'resolve' request, hold the 
connection open so you can flush the answer


svn:r2148
 2004-08-05 00:39:23 +00:00
Roger Dingledine
54dd90d391 bugfix: when tor-resolve asks to resolve an IP to an IP and we answer 
immediately, there's no need to send an 'end' relay cell when we close
the conn.


svn:r2147
 2004-08-04 21:38:00 +00:00
Roger Dingledine
0c8542d889 fix rare race condition that causes infinite loop 
if we get a sigchld but all our children are gone by the time we get
around to reaping them (i don't think this should ever happen, but it
just did), then we'd loop forever trying to reap them.


svn:r2141
 2004-08-04 06:49:17 +00:00
Roger Dingledine
b51a444dd2 commit some odds and ends, so my tree is clean 
svn:r2137
 2004-08-04 05:10:49 +00:00
Nick Mathewson
75684a48d5 <arma> did you get it working on win32? or just compiling 
svn:r2136
 2004-08-04 04:58:30 +00:00
Nick Mathewson
78f12ffcca Bugfix: "Okay, I just shut down like you told me. Now let me verify your signature." Also fix error message when running over-new version. 
svn:r2135
 2004-08-04 02:35:06 +00:00
Roger Dingledine
d0cfbcf875 only pick a default nickname if you're a server 
svn:r2134
 2004-08-04 02:15:22 +00:00
Roger Dingledine
a939796919 put a comment by routerlist_update_from_runningrouters() to 
remind me that it's not used yet


svn:r2132
 2004-08-04 01:25:21 +00:00
Roger Dingledine
da26a7a197 log a warning if you're running an unverified server, to let 
you know you might want to get it verified

also, moved that whole block below the check-signature logic, so
we don't execute it if the directory is a fake.

(the recommended-versions logic is still executed before the signature
is checked; we should fix that.)


svn:r2131
 2004-08-04 01:17:21 +00:00
Nick Mathewson
630e1e4b44 Hack: Include date with successful directory GETs. 
svn:r2130
 2004-08-04 01:15:57 +00:00
Nick Mathewson
14d5478f29 Add functions to format and parse RFC1123-style times, for HTTP protocol. 
svn:r2129
 2004-08-04 01:11:15 +00:00
Roger Dingledine
8b55f73bbe put the have_warned_about_unsafe_socks static var inside the function 
svn:r2128
 2004-08-04 01:08:10 +00:00
Nick Mathewson
5b61dd0457 Fix all warnings on win32 build 
svn:r2127
 2004-08-03 23:57:05 +00:00
Roger Dingledine
8cb4124121 warn if we use an unsafe socks variant 
for now, warn every time. we should decide how often we want to warn;
one problem here is that there are several scenarios where we use an
unsafe socks variant safely, so the warning may be inaccurate. hm.


svn:r2126
 2004-08-03 23:42:33 +00:00
Roger Dingledine
5b54780df3 don't send an end back for a malformed resolved cell, 
since they don't establish streams


svn:r2119
 2004-07-23 06:28:12 +00:00
Roger Dingledine
cc54d9efe9 tor-resolve triggered a has_sent_end warning 
svn:r2116
 2004-07-23 00:04:40 +00:00
Roger Dingledine
a328aab316 clean whitespace and tabs 
svn:r2115
 2004-07-22 23:21:12 +00:00
Roger Dingledine
aebec8ab9e stop using atexit() to remove our pid, since it's called 
immediately when we daemonize.

also drop our retry period for hidserv desc uploads from 10m to 5m


svn:r2111
 2004-07-22 22:15:36 +00:00
Nick Mathewson
1391eafe67 Chek for overlong nicknames in add_nickname_list_to_smartlist 
svn:r2109
 2004-07-22 21:36:03 +00:00
Nick Mathewson
7b4865ec33 Add notion of "longest nickname-or-hex-digest-with-$" 
svn:r2108
 2004-07-22 21:31:04 +00:00
Nick Mathewson
0c990259de Add noisy debug log to hunt for bug in router_update_status_from_smartlist 
svn:r2107
 2004-07-22 21:20:23 +00:00
Nick Mathewson
d07d0a4e6b Add fingerprint to router format in tests 
svn:r2106
 2004-07-22 20:34:55 +00:00
Nick Mathewson
33fe5e362f Never use time(NULL) as assumed publication time for a directory. 
svn:r2105
 2004-07-22 20:30:02 +00:00
Roger Dingledine
7459d067a5 now base16_encode() and base32_encode() can't ever fail 
svn:r2103
 2004-07-22 08:30:06 +00:00
Roger Dingledine
ea43172c11 make router_is_me() compare identity, not nickname 
svn:r2102
 2004-07-22 08:08:25 +00:00
Roger Dingledine
f355a9c9f1 put our fingerprint into the descriptor, so we can match a 
desc to a running-routers entry


svn:r2100
 2004-07-22 06:22:04 +00:00
Roger Dingledine
c1450319f4 allow OPs to set a DirPort and cache/serve directories 
(hey, why not, it works)


svn:r2099
 2004-07-22 06:04:54 +00:00
Roger Dingledine
a403c1035e getting an unknown descriptor is an info, not a warn, now 
svn:r2098
 2004-07-22 06:04:13 +00:00
Roger Dingledine
b48cdc9d40 populate router_get_my_routerinfo()->is_verified 
svn:r2097
 2004-07-22 06:03:53 +00:00
Roger Dingledine
06b72cc8f2 publish advertised_bandwidth in descriptor 
svn:r2095
 2004-07-22 04:20:27 +00:00
Roger Dingledine
eb0a19c475 change 0.0.8 extend cell format so it's compatible with 0.0.7 
svn:r2094
 2004-07-22 03:47:20 +00:00
Roger Dingledine
6c56f34aaf clients shouldn't create datadir until we have something to put there 
svn:r2092
 2004-07-22 00:13:42 +00:00
Roger Dingledine
3c2c8ed42b 0.0.8 ORs should autoconnect to authdirservers and 0.0.7 servers 
svn:r2091
 2004-07-21 23:43:47 +00:00
Roger Dingledine
f82a36508d make router_nickname_is_approved() do the right thing 
svn:r2090
 2004-07-21 22:54:27 +00:00
Roger Dingledine
3783d2e682 if johnny has three fenceposts, and jill takes four away... 
svn:r2089
 2004-07-21 22:37:03 +00:00
Roger Dingledine
ce7fcd110c solve the authdirserver initialization precedence problem 
svn:r2085
 2004-07-21 18:53:56 +00:00
Roger Dingledine
1e62d24ddc bugfix: only require the correct key if the nickname is for 
a verified router


svn:r2084
 2004-07-21 18:20:09 +00:00
Roger Dingledine
fd0fcc89e9 disallow picking unverified routers in circuits 
(for now)


svn:r2082
 2004-07-21 09:35:24 +00:00
Roger Dingledine
ecc9009256 authdirservers accept the uploading of unverified descriptors. 
fix a bunch of bugs in router_update_status_from_smartlist()
(Nick, did I get them all, or was there a trickier one still hiding?)


svn:r2081
 2004-07-21 09:13:12 +00:00
Roger Dingledine
906d1aa99f caching dirservers don't handle posts, running-routers, or rend descs 
svn:r2080
 2004-07-21 08:40:57 +00:00
Roger Dingledine
3e97c12f24 rearrange to prepare to solve the authdirserver initialization 
precedence problem. doesn't actually solve it yet.


svn:r2079
 2004-07-21 07:50:06 +00:00
Roger Dingledine
ddb6eb35af we were counting incorrectly when trying to figure out whether 
a given AP stream was being handled or not.
(how did this work?)


svn:r2077
 2004-07-21 03:16:24 +00:00
Roger Dingledine
30d6b1479b clients exit immediately on interrupt; they don't wait 
svn:r2076
 2004-07-21 03:15:32 +00:00
Roger Dingledine
84b8f8e04a fix some bool logic 
svn:r2075
 2004-07-21 02:42:49 +00:00
Roger Dingledine
e547ab293b make connection_tls_finish_handshake() more plausible. 
now we accept connections from unknown routers.


svn:r2074
 2004-07-21 02:25:14 +00:00
Nick Mathewson
334de84cbe Misc small code cleanups; remove exit_server_mode(); change tor_tls_verify behavior 
svn:r2073
 2004-07-21 00:44:04 +00:00
Roger Dingledine
99926813b1 get the function prototype right 
svn:r2072
 2004-07-21 00:21:26 +00:00
Roger Dingledine
73ffcc5cef add a new advertised_server_mode() to distinguish ORs that 
are willing to become servers from ones that really are servers.


svn:r2071
 2004-07-21 00:12:42 +00:00
Roger Dingledine
0da256ef97 when we get a sigint, don't accept new connections/circuits, 
but delay 30 seconds until exiting.
if we get a second sigint, exit immediately.


svn:r2070
 2004-07-20 23:31:00 +00:00
Nick Mathewson
18d752e518 Correct "advance-time" logic 
svn:r2069
 2004-07-20 23:25:00 +00:00
Nick Mathewson
2a339b7627 Split uptime into separate field 
svn:r2067
 2004-07-20 21:13:11 +00:00
Nick Mathewson
e57698cc6e Track bandwidth usage to estimate capacity 
svn:r2065
 2004-07-20 20:57:46 +00:00
Nick Mathewson
d858a9e990 Remember list of digests for trusted dirservers; use this list to tell whether you are a trusted dirserver 
svn:r2064
 2004-07-20 20:09:59 +00:00
Roger Dingledine
d5999a24af also don't hang up on him if we're an OR and he's an authdirserver 
otherwise we keep getting taken out of the running-routers list


svn:r2063
 2004-07-20 19:45:29 +00:00
Roger Dingledine
66fc6cf04a if you're an OR and he's an OR and he's running 0.0.7, 
don't expire your connections to him.


svn:r2062
 2004-07-20 19:28:02 +00:00
Roger Dingledine
dc7951a5a7 a whole swath of fixes 
introduce an authdir_mode() macro to match the others.
don't initialize uptime to the number of seconds since 1970.
non-authoritative dirservers don't cache their directory on disk.
make only authdirservers use clique_mode.
only read approved-routers file if you're an authdirserver.
even authdirservers fetch a new directory in do_hup.
retry_all_connections() is now called retry_all_listeners().
router_parse_list_from_string() correctly reports the router number
  it's working on.
only call dirserv_add_own_fingerprint() and
   dirserv_add_descriptor() on startup if we're an authdirserver.
if AuthDir and !ORPort then fail.
if AuthDir and ClientOnly then fail.


svn:r2061
 2004-07-20 10:17:43 +00:00
Roger Dingledine
f54224ab35 clients can now pick non-authdirservers for fetching directories. 
servers still pick authdirservers, but they never pick themselves.

but picking themselves for fetching rend descs is ok.


svn:r2059
 2004-07-20 06:44:16 +00:00
Roger Dingledine
b4d4a961b1 break connection_dir_client_finished_reading() into its own function 
svn:r2058
 2004-07-20 02:44:26 +00:00