Roger Dingledine
efa9bb5535
fix the latest bug: don't explode when some router declares a
...
bandwidthburst of 500 gigabytes.
this bug seems to have taken down most of the network. oops.
svn:r3523
2005-02-03 22:58:22 +00:00
Roger Dingledine
bcece3d8a7
another minor fix
...
svn:r3511
2005-02-03 07:30:00 +00:00
Peter Palfrader
ddd724ef94
Add --with-dmalloc configure option
...
svn:r3508
2005-02-03 07:25:10 +00:00
Peter Palfrader
dfa3a0220f
Write a function header for Roger so he can fill it with life
...
svn:r3507
2005-02-03 07:23:48 +00:00
Roger Dingledine
f575d29a59
note a bug that wmf just found
...
svn:r3503
2005-02-02 06:28:45 +00:00
Roger Dingledine
c1656f41b4
bugfix: tor-resolve requests were ignoring .exit if there was
...
a working circuit they could use instead.
svn:r3502
2005-02-02 06:26:52 +00:00
Roger Dingledine
0551e3a814
reject more default filesharing ports by default.
...
svn:r3500
2005-02-02 04:15:40 +00:00
Roger Dingledine
976bee4a3f
only check if exit_policy_implicitly_allows if you're a server.
...
also, put a comment next to an interesting undocumented 'feature'.
svn:r3499
2005-02-02 01:59:16 +00:00
Roger Dingledine
0f5a198028
sometimes, a conn on the closeable_lst gets absolutely
...
clobbered. maybe this will help me find out why.
svn:r3498
2005-02-02 00:19:09 +00:00
Roger Dingledine
850c300e46
bump the default rate limit to 1 MB
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svn:r3494
2005-02-01 13:44:10 +00:00
Roger Dingledine
b90983e44f
reject odd-looking addresses at the client, rather than having
...
the server drop them because they're malformed.
svn:r3493
2005-02-01 12:19:44 +00:00
Roger Dingledine
1447145470
give a bit more load to servers that claim to be able to
...
handle a whole lot.
svn:r3489
2005-02-01 02:56:31 +00:00
Roger Dingledine
1e847aebb1
Go into soft hibernation after 95% of the bandwidth is used,
...
not 99%. This is especially important for daily hibernators who
have a small accounting max. Hopefully it will result in fewer
cut connections when the hard hibernation starts.
svn:r3488
2005-02-01 02:45:28 +00:00
Roger Dingledine
2e97593d25
define TOR_FRAGILE if you want tor to give you a core when
...
something goes wrong. this should only be used by people actively
tracking bugs.
svn:r3487
2005-02-01 00:37:16 +00:00
Roger Dingledine
e7e77d6d8e
fix an edge case in parsing config options (thanks weasel)
...
svn:r3486
2005-02-01 00:05:57 +00:00
Peter Palfrader
d19aaa9a46
Fix arma's fix for my leak
...
svn:r3485
2005-01-31 23:47:25 +00:00
Roger Dingledine
ab8691c343
fix a minor memory leak found by weasel
...
svn:r3484
2005-01-31 20:38:57 +00:00
Roger Dingledine
d232831135
stop a sigpipe.
...
apparently when we get an eof, at least sometimes it *does* mean
you'd better not try writing.
svn:r3481
2005-01-31 08:12:30 +00:00
Roger Dingledine
9856e328c4
stop logging loudly when a client tries an old onion key. it's
...
time to give up on that issue, at least for now.
svn:r3479
2005-01-31 04:03:57 +00:00
Roger Dingledine
a7138f2535
fix another rogue connection_free that was causing us troubles
...
there are no doubt more lurking.
svn:r3478
2005-01-31 03:47:38 +00:00
Roger Dingledine
a0312f3590
don't double-detach a closing exit conn that's waiting for dns resolve
...
svn:r3477
2005-01-31 01:27:49 +00:00
Roger Dingledine
692a57c8e8
but don't spring the trip on worker children, because it turns
...
out they don't actually remove anything before freeing the conns.
svn:r3476
2005-01-31 01:02:20 +00:00
Roger Dingledine
d6489d8e41
lay a trap for situations where we connection_free something
...
that's still on one of the lists.
in particular, this will detect situations where we mark-for-close
and then free it ourselves.
svn:r3475
2005-01-31 00:33:32 +00:00
Roger Dingledine
75b45bcd4d
stop the infinite loop of freeing the same connection_t over and
...
over when it's not linked into the connection_array
svn:r3474
2005-01-31 00:26:09 +00:00
Roger Dingledine
5d8659429e
be less noisy about complaining when a jap client tries to connect
...
and we refuse him.
svn:r3472
2005-01-30 23:52:47 +00:00
Roger Dingledine
3969b6066e
Stop crashing when we're asking to close_if_marked a conn that
...
hasn't been connection_added yet. This happens when an exit conn
is in dns_wait and we get a relay end cell for it before it finishes.
We were silently leaking each of these marked conns in 0.0.9.x. Now
we actually free them.
svn:r3470
2005-01-30 21:47:47 +00:00
Roger Dingledine
20ecfc757b
be safe: if you got a resolvefailed end cell but you're not an AP, bail.
...
svn:r3469
2005-01-30 21:46:42 +00:00
Roger Dingledine
7ddeb7fae7
try to find the corrupt closeable_connection_lst entry early
...
svn:r3468
2005-01-30 20:31:08 +00:00
Roger Dingledine
e432d2ceea
we should handle the case where the client has no cert, for
...
backwards compatibility with jap clients.
svn:r3466
2005-01-30 08:02:33 +00:00
Roger Dingledine
cab0138e4c
give a better log message when we don't have a good mirror of
...
the directory yet and somebody asks for it.
svn:r3464
2005-01-30 06:08:42 +00:00
Roger Dingledine
8e7fc8d259
comment about a bug wrt clock skew
...
svn:r3461
2005-01-30 00:07:31 +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
Roger Dingledine
191e52179c
distinguish between "well-formed and rejected" and "not well
...
formed", when parsing server descriptors.
svn:r3458
2005-01-29 11:23:34 +00:00
Roger Dingledine
7fd8dfe6ea
accept LDAP (389/tcp) and LDAPS (636/tcp) in default exit policy
...
svn:r3457
2005-01-29 11:16:23 +00:00
Roger Dingledine
82d3894f3e
don't let a corrupt directory cache keep us from starting
...
svn:r3456
2005-01-29 11:07:35 +00:00
Roger Dingledine
0b9b97aaf4
forward-port the shutting up
...
svn:r3450
2005-01-28 10:00:29 +00:00
Roger Dingledine
b2fbd834f0
forward-port the dns and maxconn fixes
...
svn:r3448
2005-01-28 08:53:47 +00:00
Nick Mathewson
e03f571ee3
Forward-port win32 service patch; try to clean it a touch.
...
svn:r3438
2005-01-27 21:45:32 +00:00
Nick Mathewson
fbb7f869c5
fwd-port win32 isprint fix
...
svn:r3410
2005-01-22 00:42:58 +00:00
Nick Mathewson
1dc4d9a0ce
Fix dumb bug in unittests.
...
svn:r3409
2005-01-22 00:42:40 +00:00
Nick Mathewson
de9b46ad64
clean a couple of messages
...
svn:r3401
2005-01-21 23:16:07 +00:00
Roger Dingledine
4826718eac
special case so we don't yell when an empty http body doesn't specify a
...
content-encoding
svn:r3397
2005-01-21 03:18:49 +00:00
Roger Dingledine
b137f6d19f
if we get an incredibly skewed timestamp from a dirserver mirror that
...
isn't a verified OR, don't complain very loudly -- it's probably him
that's wrong.
svn:r3395
2005-01-21 00:45:18 +00:00
Nick Mathewson
8115ca5f99
Log the offending policy, not the first policy
...
svn:r3394
2005-01-20 20:42:45 +00:00
Nick Mathewson
6704093c0d
Appease another 64-bit warning
...
svn:r3392
2005-01-20 20:21:34 +00:00
Nick Mathewson
fd41cbcadf
Have reason string for serverdesc post requests contain actual serverdesc status. Also fix return values of dirserv_add_descriptor to work as advertised.
...
svn:r3391
2005-01-20 20:18:32 +00:00
Nick Mathewson
5b45527851
Appease weasel's paranoid 64-bit compiler.
...
svn:r3389
2005-01-20 20:16:48 +00:00
Roger Dingledine
67f0babfd4
start to fix http status stuff, more work needed
...
svn:r3387
2005-01-20 20:07:36 +00:00
Nick Mathewson
80e8359ccf
Give better reason phrases in HTTP status lines. Start resolving task #67 . (Messages still need to be better.)
...
svn:r3386
2005-01-20 19:46:02 +00:00
Nick Mathewson
129e754ae4
Warn when exit policy implicitly allows local addresses.
...
svn:r3383
2005-01-20 18:39:48 +00:00
Roger Dingledine
a6e91f8157
The crowning hidden-service patch: prefer non-internal circuits
...
for normal connections, so we don't spend our internal circs on
other stuff and not have them when we need them.
svn:r3380
2005-01-20 07:02:24 +00:00
Roger Dingledine
38be533c69
Handle unavailable hidden services better. We try each intro point
...
until none are left, then we try to refetch the descriptor. If it's
the same one we had before, then close streams right then. Whenever
a new stream arrives, even if it's right after, optimistically try
refetching the descriptor, just in case.
svn:r3379
2005-01-19 23:15:59 +00:00
Roger Dingledine
ff48179372
make cannibalizing for rend circs prey on the pleb circs first
...
if possible, rather than the elite ones.
svn:r3378
2005-01-19 23:13:20 +00:00
Nick Mathewson
1eddb28f82
Add unittests for compression detection. Make all rendezvous descriptors "plausible".
...
svn:r3375
2005-01-19 22:47:48 +00:00
Nick Mathewson
69fa5be7b6
Workaround for webservers that lie about Content-Encoding: Tor now tries to autodetect compressed directories and compression itself. (resolves bug 65)
...
svn:r3374
2005-01-19 22:40:33 +00:00
Nick Mathewson
e0bf597665
Give more useful log messages when the tor process closes dns/cpuworker connections. "Error: Success!" makes us seem like crazy people."
...
svn:r3373
2005-01-19 21:34:42 +00:00
Roger Dingledine
75d83827e0
fix another bug where general exit circs were looking at rendezvous
...
streams. consolidate the looking into one function so it doesn't
happen again.
svn:r3372
2005-01-19 17:59:37 +00:00
Roger Dingledine
cfcc93296c
bugfix for cvs: we were needing a rendezvous circ, so we cannibalized
...
a general circ, and called rend_client_rendcirc_has_opened(), which
called connection_ap_attach_pending(), which was needing a rendezvous
circ, so it cannibalized a general circuit, and called ...
svn:r3370
2005-01-19 17:13:11 +00:00
Nick Mathewson
7d4a167c81
Basic windows libevent fixes
...
svn:r3366
2005-01-18 23:44:55 +00:00
Roger Dingledine
4e369bc9e8
allow bandwidthburst to be smaller, but whine if it's small.
...
svn:r3364
2005-01-18 19:34:22 +00:00
Roger Dingledine
ea24dc31bc
remove some extra-verbose logs
...
svn:r3361
2005-01-17 18:49:13 +00:00
Roger Dingledine
d2400a5afd
Introduce a notion of 'internal' circs, which are chosen without regard
...
to the exit policy of the last hop. Intro and rendezvous circs must
be internal circs, to avoid leaking information. Resolve and connect
streams can use internal circs if they want.
New circuit pooling algorithm: make sure to have enough circs around
to satisfy any predicted ports, and also make sure to have 2 internal
circs around if we've required internal circs lately (with high uptime
if we've seen that lately).
Split NewCircuitPeriod config option into NewCircuitPeriod (30 secs),
which describes how often we retry making new circuits if current ones
are dirty, and MaxCircuitDirtiness (10 mins), which describes how long
we're willing to make use of an already-dirty circuit.
Once rendezvous circuits are established, keep using the same circuit as
long as you attach a new stream to it at least every 10 minutes. (So web
browsing doesn't require you to build new rend circs every 30 seconds.)
Cannibalize GENERAL circs to be C_REND, C_INTRO, S_INTRO, and S_REND
circ as necessary, if there are any completed ones lying around when
we try to launch one.
Re-instate the ifdef's to use version-0 style introduce cells, since
there was yet another bug in handling version-1 style. We'll try switching
over again after 0.0.9 is obsolete.
Bugfix: when choosing an exit node for a new non-internal circ, don't take
into account whether it'll be useful for any pending x.onion addresses --
it won't.
Bugfix: we weren't actually publishing the hidden service descriptor when
it became dirty. So we only published it every 20 minutes or so, which
means when you first start your Tor, the hidden service will seem broken.
svn:r3360
2005-01-17 18:13:09 +00:00
Roger Dingledine
c6771e5ce4
reset published uptime when you wake up from hibernation,
...
since if you hibernate daily a published uptime of >1day
will be misleading.
svn:r3356
2005-01-14 17:49:25 +00:00
Roger Dingledine
dcf8b18215
when the hidden service launches a rendezvous circ, make sure it
...
provides good uptime if any virtual_port of the service wants that.
svn:r3355
2005-01-14 04:35:53 +00:00
Nick Mathewson
a38bccdca7
Move call to event_init() immediately after start_daemon(); move start_daemon earlier. This should fix using libevent with RunAsDaemon.
...
svn:r3354
2005-01-13 21:32:08 +00:00
Roger Dingledine
0aff4ff4cb
get rid of 0.0.8 backwards compatibility
...
svn:r3353
2005-01-13 20:22:38 +00:00
Roger Dingledine
22f7934718
start generating version 1 style introduce cells
...
svn:r3352
2005-01-13 20:21:11 +00:00
Roger Dingledine
49fe4cba74
when deciding if a port is handled and the port demands uptime, don't
...
consider it handled if there's a circ that fits but isn't high-uptime.
svn:r3349
2005-01-13 07:23:19 +00:00
Roger Dingledine
abea142665
more cleanup
...
svn:r3347
2005-01-12 12:22:25 +00:00
Roger Dingledine
bafb3e4a5b
fix another integer underflow caused by buckets going negative
...
svn:r3346
2005-01-12 12:19:00 +00:00
Roger Dingledine
24a97d2c55
fix up some comments
...
svn:r3345
2005-01-12 12:18:46 +00:00
Roger Dingledine
3809c0ab91
tolerate bandwidtch buckets going negative (i hope)
...
svn:r3344
2005-01-12 10:00:38 +00:00
Nick Mathewson
324b192f68
Make Tor use Niels Provos's libevent instead of it's current
...
poll-but-sometimes-select mess. This will let us use faster async cores
(like epoll, kpoll, and /dev/poll), and hopefully work better on Windows
too.
There are some fairly nasty changes to main.c here; this will almost
certainly break something. But hey, that's what alphas are for.
svn:r3341
2005-01-12 06:42:32 +00:00
Roger Dingledine
9b578f2fe2
add more chat and interactive protocols to LongLivedPorts
...
svn:r3340
2005-01-12 05:18:14 +00:00
Roger Dingledine
84c81e0783
Annotate circuits w/ whether they aim to contain high uptime nodes and/or
...
high capacity nodes. When building circuits, choose appropriate nodes.
New config option LongLivedPorts to indicate application streams
that will want high uptime circuits.
When attaching a stream to a circuit, pay attention to its requirements.
This means that every single node in an intro rend circuit, not just
the last one, will have a minimum uptime.
Boost the min uptime from an hour to 24 hours.
svn:r3339
2005-01-12 04:58:23 +00:00
Roger Dingledine
70b3208f0a
if somebody starts his tor server in jan 2004 and then fixes his
...
clock, don't make his published uptime be a year.
svn:r3337
2005-01-11 11:54:11 +00:00
Roger Dingledine
45eb8d9660
if you're a server and the auth dirservers are down, go to any other
...
server. only give up hope on network reachability when no other servers
are reachable either.
svn:r3335
2005-01-10 17:39:41 +00:00
Roger Dingledine
4b6d55afdf
separate time_of_process_start from stats_n_seconds_uptime:
...
now we reset uptime when a dir fetch entirely fails. this
hopefully has something to do with stability of being on the
network.
svn:r3333
2005-01-10 05:10:22 +00:00
Roger Dingledine
3370f53010
it helps to use the correct name for the struct
...
svn:r3331
2005-01-10 04:32:59 +00:00
Roger Dingledine
10a81ccf18
when pruning circuit-wait streams when a dir fetch failed,
...
refer in logs to the destination address, not the address of the
application connection.
svn:r3330
2005-01-10 02:47:50 +00:00
Roger Dingledine
f468ff04ea
when we haven't fetched a directory yet, or the last time we
...
tried they were all unreachable, assume we are not connected to
the network.
when an application request comes in during this state, be
optimistic and assume we just reconnected. fetch a new directory
and if it works, begin making circuits.
svn:r3327
2005-01-07 15:57:57 +00:00
Roger Dingledine
608caffc64
fix unit tests: address has to be a non-private IP, and socksport
...
needs to be 0.
svn:r3324
2005-01-07 01:12:30 +00:00
Roger Dingledine
cd1f50d2f0
new config option DirAllowPrivateAddresses for authdirservers.
...
now by default they refuse router descriptors that have non-IP
or private-IP addresses.
svn:r3321
2005-01-06 21:03:27 +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
Roger Dingledine
f8b517fa97
finish marking my comment in main.c
...
svn:r3318
2005-01-06 19:20:54 +00:00
Roger Dingledine
1f51809e65
clean up string printing in relay logs
...
svn:r3317
2005-01-06 19:19:13 +00:00
Roger Dingledine
6d2859c2e5
fix trivial typo in log entry
...
svn:r3316
2005-01-06 19:17:01 +00:00
Nick Mathewson
a6e587305f
typo spotted by chris
...
svn:r3308
2005-01-05 06:48:39 +00:00
Nick Mathewson
dcd228585d
Implement SIGNAL control command.
...
svn:r3307
2005-01-05 06:40:47 +00:00
Nick Mathewson
b4fedc7f14
Stop reversing and re-reversing config lines: keep them in order all the time. Removes needless confusion and fixes bug #50 .
...
svn:r3305
2005-01-05 06:05:37 +00:00
Nick Mathewson
e99f79fa4d
Remove broken and undocumented wart where multiple CSV config lines are appended rather than replaced. Resolves bug #49
...
svn:r3301
2005-01-05 02:51:04 +00:00
Roger Dingledine
814dd946f0
fix duplicate dns_cancel_pending_resolve reported by Giorgos Pallas
...
svn:r3293
2005-01-04 11:26:08 +00:00
Roger Dingledine
ba7c74e742
bandaid: make Giorgos Pallas's dns assert bug not actually crash on him.
...
one day we should try to figure out what's actually going on here.
svn:r3280
2005-01-04 06:21:06 +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
Roger Dingledine
e6c1ab2daf
post 0.0.9.x, demand that servers declare at least 20000 bytes/s
...
for bandwidthrate
svn:r3277
2005-01-04 03:46:50 +00:00
Nick Mathewson
4d30e2f4b8
Make sequence of log messages when starting on win32 with no config file more reasonable.
...
svn:r3275
2005-01-04 02:25:36 +00:00
Roger Dingledine
82c5381ecb
forward-port the fix for the compiler warning
...
svn:r3273
2005-01-04 01:16:20 +00:00
Roger Dingledine
d7a0f1a629
update print_usage to use new url
...
svn:r3267
2005-01-03 23:21:32 +00:00
Roger Dingledine
a005509c9d
update url for when users try to use socksport as an http proxy
...
svn:r3265
2005-01-03 23:19:15 +00:00
Nick Mathewson
d1fc7ad94b
Log when we retry a directory connection
...
svn:r3258
2005-01-03 21:14:09 +00:00
