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466 Commits

Author SHA1 Message Date
Roger Dingledine
7e4cb9a750 connection_ap_handshake_send_begin always succeeds 
svn:r798
 2003-11-12 04:24:04 +00:00
Nick Mathewson
785f5cdac8 Make crypto_pseudo_rand* never fail. 
svn:r797
 2003-11-12 04:12:35 +00:00
Nick Mathewson
99a6d48f62 Restore erroneously removed assert 
svn:r796
 2003-11-12 03:48:33 +00:00
Nick Mathewson
e0ad4d08be Fix thinko: Failure and success are different things. 
svn:r795
 2003-11-12 03:01:38 +00:00
Nick Mathewson
2e05b9ccf9 Remove dead code 
svn:r794
 2003-11-12 02:58:45 +00:00
Nick Mathewson
7d441ec6b4 Compute paths as we build them. 
svn:r793
 2003-11-12 02:55:38 +00:00
Nick Mathewson
e6296a4e2f Refactor onion_generate_cpath to build cpaths one hop at a time. This 
is a the first step in computing hops one step at a time.  Next, we move
the responsibility for calling onion_extend_cpath into circuit.c

(Later, we may want to special-case onion_extend_cpath to treat entry
and exit routers differently.)


svn:r792
 2003-11-12 02:32:20 +00:00
Roger Dingledine
9a0a638c02 point out bug 
svn:r791
 2003-11-11 19:47:51 +00:00
Roger Dingledine
9c8a54a39f more cleanups and bugfix 
svn:r790
 2003-11-11 17:21:35 +00:00
Roger Dingledine
5a6bb0333e leave conn->socks_request around after the begin 
that way we can reuse it if we need to try another begin later


svn:r788
 2003-11-11 06:42:10 +00:00
Roger Dingledine
84884a79c0 conn->socks_version is obsolete 
svn:r787
 2003-11-11 04:13:37 +00:00
Roger Dingledine
2a3479af5f respond to nick's questions 
svn:r786
 2003-11-11 04:09:34 +00:00
Nick Mathewson
7bde42676b Rename aci to circ_id throughout. 
svn:r784
 2003-11-11 03:01:48 +00:00
Nick Mathewson
dafb0e6a6e Make AP connections wait for a circuit if none exists. 
Also:
  - Refactor socks request into a separate struct
  - Add a separate 'waiting for circuit' state to AP connections
    between 'waiting for socks' and 'open'.

Arma: can you check out the XXX's I've added to connection_edge? I may
be mishandling some async and close logic.


svn:r783
 2003-11-11 02:41:31 +00:00
Roger Dingledine
1969c8a92f client now survives going offline better 
fix badness in usage()
if neither socksport nor orrport is defined, quit
obsolete connection_flush_buf()


svn:r780
 2003-11-10 08:06:55 +00:00
Nick Mathewson
3c4b4c8cac Check in a working cross-platform timegm 
svn:r779
 2003-11-10 06:28:53 +00:00
Nick Mathewson
3dddcf4306 Add lots of logging to dns.c; change behavior of often-failing assertion 
svn:r778
 2003-11-08 04:02:05 +00:00
Roger Dingledine
52589289fe add DirBindAddress, parse the BindAddress's when you bind 
exit if bind fails
add usage printfs
rearrange config options for readability


svn:r674
 2003-10-25 12:01:09 +00:00
Nick Mathewson
7604cfe61b Clock skew fixes. 
Allow some slop (currently 3 minutes) when checking certificate validity.

Change certificate lifetime from 1 year to 2 days.  Since we
regenerate regularly (we regenerate regularly, right??), this
shouldn't be a problem.

Have directories reject descriptors published too far in the future
(currently 30 minutes).  If dirservs don't do this:
    0) Today is January 1, 2000.
    1) A very skewed server publishes descriptor X with a declared
       publication time of August 1, 2000.
    2) The directory includes X.
    3) Because of certificate lifetime issues, nobody can use the
       skewed server.
    4) The server fixes its skew, and goes to republish a new descriptor Y
       with publication time of January 1, 2000.
    5) But because the directory already has a "more recent" descriptor X,
       it rejects descriptor "Y" as superseded!

This patch should make step 2 go away.


svn:r658
 2003-10-22 16:41:35 +00:00
Steven Hazel
4139c1c86a - fixed a bug in the id switching code -- setgid has to happen before 
setuid, because after we setuid we don't have the priviledges we
  need to setgid anymore, duh.  merged switch_user() and
  switch_group() into switch_id(), since that code has to be wound
  together.

- return -1 from switch_id() if it's not defined to do anything else.

- moved daemoinize(), write_pidfile(), and switch_id() from main.c to
  util.c


svn:r656
 2003-10-22 11:21:29 +00:00
Roger Dingledine
c78d5d7d30 play with connection_edge_send_command 
maybe more robust now


svn:r655
 2003-10-22 09:08:10 +00:00
Roger Dingledine
c6b442a346 make end relay cells have payloads 
move default exit policy into config files


svn:r653
 2003-10-22 07:55:44 +00:00
Steven Hazel
b1eca56b77 added User and Group options -- if you set them, tor will try to 
setuid and setgid respectively, and die if it can't.

(If the User option is set, tor will setgid to the user's gid as well.)

This happens after the pidfile is created, so that in cases where tor
needs to be root to work with the pidfile, it will at least be able to
create it, although it won't be able to delete it.  That sucks, but
it's somewhat better than not being able to create the pidfile in the
first place.


svn:r652
 2003-10-22 06:03:11 +00:00
Roger Dingledine
e4127e4d36 move closer to being able to reload config on HUP 
rename APPort to SocksPort
introduce new tor_free() macro


svn:r642
 2003-10-21 09:48:17 +00:00
Roger Dingledine
4a66865d0b send the end cell when we realize we're going to end, 
not when we're closing the stream.

this lets us put a payload in the end cell if we want to,
to describe why we're closing the stream.

there are still some places where we don't send the end cell
immediately. i need to track them down. but it's a low priority,
since i've made it send the end cell when we close the stream if
we haven't already sent it.


svn:r640
 2003-10-21 08:37:07 +00:00
Roger Dingledine
5f1750a288 include our own timegm() impl, since it's not portable 
svn:r635
 2003-10-20 20:19:59 +00:00
Roger Dingledine
b40d0bffa7 a skeletal print_usage() function 
svn:r634
 2003-10-20 01:19:54 +00:00
Roger Dingledine
b4117d2a37 move to 0.0.2pre13 
svn:r631
 2003-10-19 05:45:22 +00:00
Roger Dingledine
efce1b8b3e put small buffers back in place 
svn:r629
 2003-10-19 01:10:38 +00:00
Nick Mathewson
0142a568d3 Example code to get nickname from cert 
svn:r628
 2003-10-19 00:47:03 +00:00
Roger Dingledine
9d3f2b232b another minor memory leak 
make dnsconn->address reflect what it's currently resolving


svn:r624
 2003-10-18 07:09:09 +00:00
Roger Dingledine
a73a3a21f7 no more memory leaks 
when you run it under normal operation
for as many as three minutes


svn:r622
 2003-10-18 04:18:26 +00:00
Roger Dingledine
a3962bf6fc fix two more memory problems 
one remains :)


svn:r621
 2003-10-18 03:23:26 +00:00
Roger Dingledine
af3fc006a5 clean up memory leaks, confusions 
still one memory leak remaining here.


svn:r620
 2003-10-18 02:18:22 +00:00
Roger Dingledine
193383b70a log to stdout while parsing config, 
otherwise we log to nothing and give no feedback!


svn:r617
 2003-10-18 00:13:08 +00:00
Roger Dingledine
35dcfcb145 put a blank line in the directory, before the first router 
this makes it easier to read (at least for me)


svn:r613
 2003-10-17 10:24:58 +00:00
Roger Dingledine
f96f964a19 try to make cvs more stable for now. need to test this more in a bit. 
svn:r612
 2003-10-17 10:00:01 +00:00
Roger Dingledine
0b1afa951e reload the fingerprints file on HUP 
svn:r611
 2003-10-17 05:23:48 +00:00
Roger Dingledine
5c563939ef catch misconfigured machines that return hostname as fqdn 
svn:r610
 2003-10-17 04:48:20 +00:00
Roger Dingledine
b3471bbc55 closing stdout *should* be safe (we'll see) 
svn:r601
 2003-10-15 19:27:51 +00:00
Nick Mathewson
ba9b542e93 Report delivery cell fullness correctly 
svn:r600
 2003-10-15 19:25:28 +00:00
Roger Dingledine
afd8fa5a97 change buf->buf to buf->mem 
maybe this will mean fewer dumb errors


svn:r599
 2003-10-15 19:17:21 +00:00
Nick Mathewson
75170f052b fix bug with overzealous shrinking; add more comments. 
svn:r597
 2003-10-15 19:07:07 +00:00
Roger Dingledine
11a23fc280 clean up logging, allow user to specify log files 
If DebugLogFile is specified, log to it at -l debug
If LogFile is specified, log to it at the -l from the commandline
  (default info)
If no LogFile *and* not a Daemon, then log to stdout.
Make conn->s = -1 by default (this might break things)
When kill -USR1, prefer to log at INFO, but make sure they always see it.


svn:r596
 2003-10-15 18:50:16 +00:00
Nick Mathewson
695920d09f Build without warnings on OS X. 
svn:r595
 2003-10-15 18:48:48 +00:00
Nick Mathewson
7432d97336 Make last commit build 
svn:r593
 2003-10-15 18:37:19 +00:00
Nick Mathewson
959b5585a5 Stop using stdout for non-debugging cases 
svn:r592
 2003-10-15 18:28:32 +00:00
Steven Hazel
a54a65dfb6 - cause configure to create a tor.sh which will have directories set 
correctly based on how configure was run

- cause tor to guess the location of torrc more intelligently

- cause cause src/config/torrc and src/conf/sample-server-torrc to be
  generated with contents that are correct for the way configure was
  run

- cause "make install" to put torrc, sample-server-torrc, and
  dirservers somewhere intelligent


svn:r587
 2003-10-15 07:19:38 +00:00
Roger Dingledine
58ec05877a make the buffer resize stuff work 
and make listener connections not have bufs


svn:r584
 2003-10-14 03:06:48 +00:00
Nick Mathewson
ee9e54b434 Make buffers grow and shrink as needed. 
svn:r583
 2003-10-14 01:34:31 +00:00
Roger Dingledine
6115813de3 i'm a little teapot, short and stout 
cvs compiles again


svn:r581
 2003-10-14 01:10:22 +00:00
Roger Dingledine
737760f071 fix segfault (connecting to dirserver when network is down) 
svn:r580
 2003-10-13 19:58:21 +00:00
Roger Dingledine
411a18e34c put out 0.0.2pre12 
(mainly doc and log changes)


svn:r579
 2003-10-12 07:19:10 +00:00
Roger Dingledine
4d0b8f00b1 clarify the warning for unrecognized socks version 
(generally happens when people use tor as an httpd proxy)


svn:r576
 2003-10-11 23:38:20 +00:00
Roger Dingledine
b9628f266f change WARNING to WARN 
and fix a few typos


svn:r571
 2003-10-10 01:48:32 +00:00
Nick Mathewson
ecfb36823e Refactor, rename, and clarify 
svn:r569
 2003-10-09 18:45:14 +00:00
Roger Dingledine
746d64e631 add in basic support for pidfiles 
(patch courtesy aaron turner)


svn:r565
 2003-10-08 08:54:52 +00:00
Roger Dingledine
8b80362c76 0.0.2pre11, new license 
svn:r564
 2003-10-08 04:10:59 +00:00
Nick Mathewson
36939303c9 Update LICENSE and copyright dates. 
svn:r560
 2003-10-08 02:04:08 +00:00
Roger Dingledine
543e4e8fd5 more details to track a warning in tls handshakes 
plus make exit policy comparisons not always reject


svn:r559
 2003-10-07 23:54:02 +00:00
Roger Dingledine
aca4bc5126 successfully parse exit policies on future attempts too 
svn:r558
 2003-10-07 23:25:10 +00:00
Roger Dingledine
c42d928b30 pull exit policies from config into desc_routerinfo 
svn:r557
 2003-10-07 23:04:31 +00:00
Nick Mathewson
3b2943d845 lowercase exit policies. 
svn:r556
 2003-10-07 23:02:37 +00:00
Roger Dingledine
9e30ac2870 obey exit policies for addresses too 
svn:r555
 2003-10-07 22:18:14 +00:00
Nick Mathewson
686fce453b Stop requiring newline at end of exit policy. 
svn:r554
 2003-10-07 22:15:47 +00:00
Nick Mathewson
499bbe72d4 Add a "router_add_exit_policy_from_string" function. 
svn:r553
 2003-10-07 22:09:09 +00:00
Roger Dingledine
e6847c4420 add ExitPolicy line to config file 
svn:r552
 2003-10-07 22:04:17 +00:00
Roger Dingledine
16778795f3 minor fixes; bump to 0.0.2pre10 
svn:r551
 2003-10-07 21:27:33 +00:00
Roger Dingledine
0b8a0c3720 give correct warning message when you're running an old version 
svn:r546
 2003-10-07 16:56:27 +00:00
Roger Dingledine
de6cbe53c0 some early bugfixes 
our log() conflicts with log(3)
distribute only the correct files from doc/ and src/config/
sometimes laptops go back in time. i guess that's ok for now.
and bump the version number because we're live.


svn:r544
 2003-10-07 16:30:05 +00:00
Roger Dingledine
b51d2c05a0 no need to trigger an assert if socks handshake is malformed 
svn:r542
 2003-10-06 21:22:12 +00:00
Roger Dingledine
756619bfd2 refactor around connection_edge_send_command() 
svn:r539
 2003-10-04 08:19:23 +00:00
Roger Dingledine
be874358a4 wrap strdup; prefer time() to gettimeofday() 
svn:r538
 2003-10-04 03:29:09 +00:00
Roger Dingledine
f563bbd2f9 refactor so connection_write_to_buf() never fails 
svn:r537
 2003-10-04 02:38:18 +00:00
Roger Dingledine
a6bab569ab socks5 now works 
(or at least, we can talk to mozilla.)


svn:r536
 2003-10-04 01:37:01 +00:00
Nick Mathewson
985a3e1492 Add new cell fullness and bandwidth stats. 
svn:r533
 2003-10-02 20:00:38 +00:00
Nick Mathewson
6ac42f5ec0 Make testcases run again; more sanity checking to descriptor generation. 
svn:r532
 2003-10-01 22:31:13 +00:00
Roger Dingledine
efa8e288ef my_routerinfo, router_is_me, and learn_my_address are obsolete 
ACIs are decided now by strcmp'ing nicknames, rather than comparing addr:port


svn:r529
 2003-10-01 01:49:53 +00:00
Nick Mathewson
91cf86d8da rebuild directory before uploading 
svn:r528
 2003-10-01 01:08:20 +00:00
Nick Mathewson
df5c7534b1 Move dirserv/routers code out of main.c 
svn:r527
 2003-10-01 00:43:34 +00:00
Roger Dingledine
2cfc6f0379 ORs post descriptors periodically too 
svn:r523
 2003-09-30 23:06:23 +00:00
Nick Mathewson
bd7db5bd87 Add "platform" to router descriptors. 
svn:r522
 2003-09-30 22:44:33 +00:00
Roger Dingledine
5c8fc2f705 mark all dirservers up at boot; mark a dirserver down if dir fetch fails 
svn:r519
 2003-09-30 21:27:16 +00:00
Roger Dingledine
dc8f40e4cb fix the SSL_read() bug again. this time for sure! 
svn:r518
 2003-09-30 20:36:20 +00:00
Nick Mathewson
9f0c608b7e Check router signatures again; debug signature checking 
svn:r517
 2003-09-30 20:05:45 +00:00
Nick Mathewson
1cd57b8466 make sure router descriptor doesnt eat the directory-signature 
svn:r516
 2003-09-30 20:04:40 +00:00
Nick Mathewson
01786266ca Bugfixes in directory code: 
Improve debugging output on fingerprint checking.

Make sure to add our own fingerprint to the fingerprint list _before_
adding our own descriptor, or else we'll reject ourself.

Don't call a directory invalid just because we have a newer descriptor
for some router.

Use router_get_dir_hash to generate hashes for signed directories.

Make sure we add our own descriptor successfully.

Don't fall-through on failed base64-endode.


svn:r514
 2003-09-30 19:27:54 +00:00
Nick Mathewson
d0273ee135 We need to call get_connection_array before using its outputs 
svn:r513
 2003-09-30 19:25:16 +00:00
Roger Dingledine
2da3e4da0d move connection_array accessors from main.c to connection.c 
(leave poll_array accessors in main.c)


svn:r512
 2003-09-30 19:06:22 +00:00
Roger Dingledine
e7e858d0d1 patch strptime warning -- reduce portability! 
svn:r511
 2003-09-30 18:47:29 +00:00
Roger Dingledine
013c4e1467 move the tls handshake stuff to connection_or 
svn:r510
 2003-09-30 18:45:55 +00:00
Roger Dingledine
4533da06c9 getting closer to having dirserv working 
we now add our own descriptor to the descriptor list
and we rebuild the directory (and dump to disk) after receiving a POST


svn:r509
 2003-09-30 08:18:10 +00:00
Roger Dingledine
3ed7aedc11 bugfixes and features: closer to making dirserv work 
fix a variety of seg faults
don't try to list OPs in running-routers
write cached-directory to disk when rebuilding the dir
on boot, dirservers load approved-routers file
on boot, dirservers load cached directory file


svn:r508
 2003-09-29 23:14:49 +00:00
Roger Dingledine
467d278b8b more cleanup and rearranging 
still not finished integrating new dirserv stuff


svn:r507
 2003-09-29 07:50:08 +00:00
Roger Dingledine
5d31f71557 fix two new segfaults 
svn:r506
 2003-09-28 08:06:18 +00:00
Roger Dingledine
c4c66e2c7f expand the scheduler to address SSL_read()'s pending bytes 
svn:r505
 2003-09-28 06:48:20 +00:00
Nick Mathewson
0e0169d6fa Write necessary backends for online directory generation. I think. 
svn:r503
 2003-09-27 21:30:10 +00:00
Roger Dingledine
cb8212bfcb clean up receiver buckets; prepare for payloads in relay_end; note a few bugs 
svn:r502
 2003-09-27 21:09:56 +00:00
Roger Dingledine
0f25887048 clean up connection_assert_ok compiler warnings 
svn:r498
 2003-09-27 07:33:07 +00:00
Roger Dingledine
deac704399 connection_new() can't ever fail 
svn:r497
 2003-09-27 07:28:44 +00:00