Commit Graph

215 Commits

Author SHA1 Message Date
Nick Mathewson
b759fe4b8d It is not the end of the world when a router descriptor has an unrecognized kwd
svn:r4480
2005-06-24 23:42:15 +00:00
Nick Mathewson
d4972bd2e1 Remove code that has been #if-0ed for a long time.
svn:r4435
2005-06-15 18:34:46 +00:00
Nick Mathewson
232861ba42 Docment or add DOCDOC comments to undocumented functions in src/or. Make function definition format uniform.
svn:r4411
2005-06-11 18:52:12 +00:00
Roger Dingledine
fcd0fc3364 flesh out the source file descriptions for doxygen
svn:r4404
2005-06-11 05:31:17 +00:00
Nick Mathewson
0831823763 Change end-of-file NLNL convention. It turns out arma I and I agree.
svn:r4382
2005-06-09 19:03:31 +00:00
Roger Dingledine
b7d6b8a397 doxygeny goodness from tyranix
svn:r4262
2005-05-17 17:01:36 +00:00
Nick Mathewson
10b2208d93 Make Tor compile with no warnings with gcc4.0 on OSX
svn:r4184
2005-05-07 05:55:06 +00:00
Roger Dingledine
57b7427c2d reformat routerparse a bit
svn:r4155
2005-05-02 21:48:25 +00:00
Nick Mathewson
69dc4e1675 Remove support for looking at old directory/routerdesc elements; mark non-new elements optional; switch to new format for dir-signing-key; start accepting newer elements so we can mark them as non-opt later; make tor-spec say the right stuff.
svn:r4154
2005-05-02 21:22:31 +00:00
Roger Dingledine
8dbdbfb831 improved log error message
svn:r3986
2005-04-02 08:30:40 +00:00
Nick Mathewson
0e81265359 update copyright notices.
svn:r3982
2005-04-01 20:15:56 +00:00
Roger Dingledine
801d5ef1de spell recommended correctly
svn:r3936
2005-03-31 20:52:43 +00:00
Nick Mathewson
df9c8feac7 Commit fixes for several pending tor core tasks: document all DOCDOCed functions; time out uncontrolled unattached streams; feed reasons to SOCKS5 (refactoring connection_ap_handshake_socks_reply in the process); change DirFetchPeriod/StatusFetchPeriod to have a special "Be smart" value.
svn:r3769
2005-03-17 12:38:37 +00:00
Nick Mathewson
83743d64ab Change version parsing logic: a version is "obsolete" if it is not recommended and (1) there is a newer recommended version in the same series, or (2) there are no recommended versions in the same series, but there are some recommended versions in a newer series. A version is "new" if it is newer than any recommended version in the same series.
svn:r3716
2005-03-01 01:44:57 +00:00
Nick Mathewson
bbaa3c7792 Implement more control spec functionality
- Mapaddress
- Postdescriptor
- GetInfo on descriptors

Required changes elsewhere:
- Keep the most recent running_routers_t in the routerlist_t. That way we
  can learn about new routers and remember whether we were last told that
  they were up or down.  Also enables more simplifications.
- Keep the signed descriptor inside routerinfo_t.  This makes
  descriptor_entry_t in dirservers.c unneeded.
- Rename AddressMap (the verb) to MapAddress. Keep AddressMap as a noun.
- Check addresses for plausibility before mapping them.


svn:r3696
2005-02-25 20:46:13 +00:00
Nick Mathewson
6e6d95b3db Change from inet_ntoa to a threadproof tor_inet_ntoa.
svn:r3656
2005-02-22 08:18:36 +00:00
Roger Dingledine
d273891107 if we fetch the dir from a mirror that has a wildly skewed
clock, then don't bother checking recommended-versions: it will
just make us sad.

as a side effect, people running obsolete versions and whose
clocks are wildly skewed will not be auto-shut-down. but they
will still get warns about their clock skew.


svn:r3459
2005-01-29 11:48:37 +00:00
Nick Mathewson
91bafc476e Fix a fun bug: do not rewrite a cached directory back to the cache; otherwise we will think it is recent and not fetch a newer one.
svn:r3319
2005-01-06 20:11:52 +00:00
Nick Mathewson
6dd91de3bd Nothing actually _uses_ socks_port, so why publish it? For backward compatibility, publish a socks_port of 0, and never read socks_port.
svn:r3279
2005-01-04 05:46:54 +00:00
Nick Mathewson
fca7ba9777 Resolve task 42: find where 19-char nicknames were getting truncated when read from certs, and fix it. Also audit use of MAX_NICKNAME_LEN; no other badness found, but some docs/code cleaned up a touch.
svn:r3244
2005-01-03 17:53:20 +00:00
Roger Dingledine
b4dad0e6a4 fix the assert bug reported by bassclef@163.com
svn:r3237
2005-01-02 06:16:46 +00:00
Roger Dingledine
675f60aa13 whoops
just because it says snprintf doesn't mean it's a noop


svn:r3071
2004-12-04 01:23:04 +00:00
Nick Mathewson
fc87758ff3 Add function to check that addr_policy_t is okay; change struct addr_policy_t to addr_policy_t.
svn:r3070
2004-12-04 01:14:36 +00:00
Roger Dingledine
8d69dc472b make circuit building and router parsing less noisy
svn:r3068
2004-12-04 00:25:54 +00:00
Nick Mathewson
b457cfb5eb Spell-check strings and comments
svn:r3052
2004-12-01 03:48:14 +00:00
Nick Mathewson
ebab451eed Make version parsing tests pass
svn:r3028
2004-11-30 03:41:06 +00:00
Nick Mathewson
6507be4290 Implement new version format for post 0.1.
svn:r3022
2004-11-29 23:04:26 +00:00
Nick Mathewson
7fbd297532 Suggestion from weasel: Make tor --version --version dump the cvs Id of every file.
svn:r3019
2004-11-29 22:25:31 +00:00
Roger Dingledine
22727b4edc wrong is ok, and right is fine, but in between is apparently
totally unacceptable to me.


svn:r3005
2004-11-28 11:39:53 +00:00
Nick Mathewson
6f5dbefa7e Normalize space: add one between every control keyword and control clause.
svn:r3003
2004-11-28 09:05:49 +00:00
Roger Dingledine
7c9a707900 remove emacs droppings, since nick says he doesn't need them anymore
svn:r2989
2004-11-26 04:00:55 +00:00
Roger Dingledine
e24057b2bf when warning that a version is too new, don't use the confusing
text "is_obsolete_version():".


svn:r2986
2004-11-25 05:49:13 +00:00
Nick Mathewson
f91152ce6a Clarify a bunch of log messages
svn:r2983
2004-11-25 04:20:10 +00:00
Nick Mathewson
22dba27d8d Normalize a few more kinds of whitespace. We now dislike:
- func (args)
  - if (x){
This doesn't normalize if(x), for(x); while(x), and friends.


svn:r2943
2004-11-22 23:28:26 +00:00
Nick Mathewson
7a8ac5dfef Tweak on patch to make authoritative directory servers cache
directories on disk.  Make authdirservers cache *their own*
directories instead of the ones they download.  This gives better
liveness, and marginally better resistance to broken authdirservers.

Authdirservers don't cache running-routers at all: r-r isn't stored to
disk, so there's no point right now.


svn:r2893
2004-11-15 16:17:59 +00:00
Roger Dingledine
dbd4dadff7 Authoritative dirservers now also cache the directory, since
they weren't writing anything into their datadirectory, so
when they stop and start, they would know nothing until they
fetched a directory from another authdirserver.


svn:r2891
2004-11-15 09:38:17 +00:00
Nick Mathewson
22a0d82749 Cache running-routers; compress running-routers; serve compressed running-routers.z
svn:r2883
2004-11-15 04:04:20 +00:00
Nick Mathewson
2078b136f6 Make running-routers fetch (apparently) work
svn:r2871
2004-11-14 21:35:30 +00:00
Nick Mathewson
5109de5626 Rename exit_policy to addr_policy, since it gets used for SOCKS and directory connections too. Make all policies get validated in options_validate, and make SOCKS/directory policies get set in options_act.
svn:r2819
2004-11-12 19:39:13 +00:00
Nick Mathewson
5a5be93f80 Normalize whitespace; add a "tell me about all the unnormalized whitespace" target; fix a braino in dirserv.c
svn:r2758
2004-11-09 20:04:00 +00:00
Nick Mathewson
cd753df7bf Resolve many XXXs and all DOCDOCs
svn:r2755
2004-11-09 18:22:17 +00:00
Roger Dingledine
b773045a58 only non-authdirservers cache the dir they just fetched
svn:r2747
2004-11-09 10:38:42 +00:00
Roger Dingledine
005b02fd57 when rejecting an old-style router descriptor, tell us its nickname
svn:r2730
2004-11-09 06:37:58 +00:00
Roger Dingledine
394554cfbf Clean up copyrights.
Break connection_consider_empty_buckets() out of
connection_read_bucket_decrement().


svn:r2698
2004-11-07 01:33:06 +00:00
Roger Dingledine
6c61ed4fb5 Make options no longer a global variable.
Now we can try setting an option but back out if it fails to parse, or
  if it's disallowed (e.g. changing RunAsDaemon from 1 to 0).
Use parse_line_from_str rather than parse_line_from_file.


svn:r2692
2004-11-06 05:18:11 +00:00
Nick Mathewson
ad4dc74482 Use a stricter set of warnings; make them all pass.
svn:r2645
2004-11-02 03:02:17 +00:00
Roger Dingledine
85c79ffbc7 canonicalize "src" and "dest" arg order in crypto.c (and others)
svn:r2644
2004-11-02 02:28:51 +00:00
Nick Mathewson
11d330be5e Tweaks to prevent obsolete restarting tors from hammering the dirservers. (1) Cache a received directory as soon as the signature checks out. (2) Treat a cached directory as "recent" based on its mtime. (3) If we have a recent directory, we dont need to fetch a newer one for DirFetchPostPeriod. This needs review!
svn:r2618
2004-10-28 18:37:52 +00:00
Nick Mathewson
2fbf31533b Tricksy compiler warnings! We hates them, hates them forever, my precious!
svn:r2615
2004-10-27 21:14:11 +00:00
Nick Mathewson
44d4516155 Use tor_snprintf, not snprintf
svn:r2609
2004-10-27 06:37:34 +00:00
Nick Mathewson
06fa8fc05f Avoid strcat; use snprintf or strlcat instead
svn:r2605
2004-10-27 06:25:29 +00:00
Nick Mathewson
b90b2bb848 Add and document router-status line using new unified liveness/verifiedness format; continue to generate running-routers; continue to parse running-routers when no router-status line is found
svn:r2592
2004-10-27 00:48:51 +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
Roger Dingledine
97a0a43511 start the process of making 0.0.7* obsolete
svn:r2565
2004-10-17 21:51:20 +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
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
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
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
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
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
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
Roger Dingledine
578a3e25e5 fix a signed/unsigned comparison
svn:r2446
2004-10-12 18:32:34 +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
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
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
Nick Mathewson
9e8ae9766e Only check versions against downloaded directories, not cached directories.
svn:r2413
2004-10-03 02:37:52 +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
Nick Mathewson
7eff786e4b Fix messages for _UNRECOGNIZED tokens
svn:r2390
2004-09-28 22:35:02 +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
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
fa0a1ec49f cleanup: use strcmpstart() in more places
svn:r2372
2004-09-23 22:18:50 +00:00
Nick Mathewson
bda41ba3fd Use new split function and strcmpstart correctly
svn:r2327
2004-09-02 18:39:59 +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
Nick Mathewson
ae46b6b077 Fix some DOCDOCs
svn:r2295
2004-08-18 21:56:45 +00:00
Nick Mathewson
86980cf6e2 Functions to test nickname validity
svn:r2269
2004-08-18 04:44:24 +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
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
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
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
Nick Mathewson
3de630ec67 Only warn about version newness once
svn:r2189
2004-08-07 05:12:08 +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
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
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
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
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
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
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
33fe5e362f Never use time(NULL) as assumed publication time for a directory.
svn:r2105
2004-07-22 20:30:02 +00:00
Roger Dingledine
b48cdc9d40 populate router_get_my_routerinfo()->is_verified
svn:r2097
2004-07-22 06:03:53 +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
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
Nick Mathewson
df3544422c Change rule from "reject non-recommended versions" to "reject obsolete versions". A version is "obsolete" if it is non-recommended, and at least one recommended version is newer than it.
svn:r2052
2004-07-16 23:33:42 +00:00
Nick Mathewson
1040762531 Remove 1024-router limit in routerparse.c; unify handling of running-routers lines in running-routers requests and in directories; set is_verified field of routerinfo_ts correctly; use most-recent-info rule to decide whether to change router-is-running status.
svn:r2051
2004-07-16 23:05:40 +00:00
Nick Mathewson
bc36db351f Resolve all DOCDOCs.
svn:r2050
2004-07-16 22:23:18 +00:00
Nick Mathewson
5f7738d4cc Code to parse tor version numbers so we can do an is-newer-than check.
svn:r2044
2004-07-13 19:16:49 +00:00
Roger Dingledine
e167eeb18e add 'advertisedbandwidth' to router descriptor
svn:r2028
2004-07-12 18:02:54 +00:00
Nick Mathewson
7d8de8cd10 More digest/nickname fixes
svn:r2000
2004-07-02 23:40:03 +00:00
Nick Mathewson
541add90a1 Track routers by hash of identity key; use hex hash of identity key in place of nickname; accept (and use) hash of identity key in EXTEND cells.
svn:r1994
2004-07-01 01:16:59 +00:00
Nick Mathewson
76f769deb9 Remaining 008pre1 items done; deferred where more design is needed.
More docs and (way more!) testing needed.

Done:
 - Authdirservers down directories from others.
 - Generate and use running-routers lists
 - Cache directories; store across reboots.
 - Refactor directory parsing a bit; note potential trouble spots.


svn:r1985
2004-06-25 00:29:31 +00:00
Nick Mathewson
8aec3a7301 Implement several 008pre1 items: needs more testing
svn:r1981
2004-06-21 04:37:27 +00:00
Nick Mathewson
65e26bae3d Check directory signatures based on name of signer, not on whom we got the directory from.
svn:r1940
2004-06-02 20:00:57 +00:00
Nick Mathewson
94782444f8 Check recommended-software string *early*, before actually parsing the directory.
svn:r1930
2004-06-01 18:19:01 +00:00
Nick Mathewson
80365b9897 Allow multiple exit policy lines; mostly add support for AP policies
svn:r1905
2004-05-20 02:42:50 +00:00
Nick Mathewson
7511fbf993 Resolve some XXXs
svn:r1889
2004-05-18 15:35:21 +00:00
Nick Mathewson
b45fafa3d0 Split directory/router parsing functionality into separate file from routerlist.c
svn:r1846
2004-05-10 17:30:51 +00:00