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412 Commits

Author SHA1 Message Date
Nick Mathewson
251f007b75 r11609@Kushana: nickm | 2006-12-15 16:42:21 -0500 
Implement GETINFO fingerprint.


svn:r9136
 2006-12-15 21:51:24 +00:00
Roger Dingledine
97c83a4c09 finish enabling begin-dir cells. require one-hop circs for 
socks-command-connect-dir streams, so we don't open new anonymity
questions.


svn:r9099
 2006-12-13 02:49:45 +00:00
Roger Dingledine
0dbf725927 Infrastructure to test BEGIN_DIR cells. 
New socks command CONNECT_DIR. New config option TunnelDirConns that
builds a circ ending at the directory server and delivers a BEGIN_DIR
cell if it's running 0.1.2.2-alpha or later. We still need to make
one-hop circs when appropriate, while making other conns avoid them.


svn:r9098
 2006-12-13 00:28:56 +00:00
Roger Dingledine
ea93289590 fix another bug in r9052, pointed out by robert hogan 
svn:r9063
 2006-12-10 17:30:33 +00:00
Roger Dingledine
e206d22297 some more cleanups and a bugfix on r9052 
svn:r9062
 2006-12-10 08:04:50 +00:00
Roger Dingledine
733882315d resolve a buffer overflow / crash from r9051 
svn:r9061
 2006-12-10 04:50:33 +00:00
Nick Mathewson
cf04e1e6e7 r11479@Kushana: nickm | 2006-12-07 23:38:54 -0500 
Refactor GETINFO into a table-driven dispatch, as suggested by arma.  My brain hurts.


svn:r9052
 2006-12-08 04:39:13 +00:00
Nick Mathewson
1567e13dc8 r11475@Kushana: nickm | 2006-12-07 20:49:21 -0500 
Make GETINFO dir/status/... work even when we are not a directory.  Needs a little cleanup.  Closes bug 263.


svn:r9051
 2006-12-08 01:50:02 +00:00
Nick Mathewson
e2abc727e5 r9561@Kushana: nickm | 2006-11-16 22:32:54 -0500 
Tweaks to test-connection patch:  use ".noconnect" instead of ".test" (since there are lots of ways to test things).  Use a regular sequence of STREAM events (NEW followed by CLOSED) instead of a new event type.  Make the function that checks the address be static and use const and strcasecmpend properly.
 


svn:r8959
 2006-11-17 03:34:58 +00:00
Nick Mathewson
d125c61e02 r9560@Kushana: nickm | 2006-11-16 22:09:12 -0500 
Check in an implementation of "test" connections from Scott Squires:
 these connections immediately close upon reaching Tor.  They're useful
 for apps that want to check whether they're talking to the same Tor as
 a given controller.  (I'll be tweaking this a bit before I push.)
 


svn:r8958
 2006-11-17 03:34:44 +00:00
Nick Mathewson
9243e54177 r9313@totoro: nickm | 2006-11-13 20:07:41 -0500 
Try to compile with fewer warnings on irix64's MIPSpro compiler /
 environment, which apparently believes that:
   - off_t can be bigger than size_t.
   - only mean kids assign things they do not subsequently inspect.
 
 I don't try to fix the "error" that makes it say:
 
 cc-3970 cc: WARNING File = main.c, Line = 1277
   conversion from pointer to same-sized integral type (potential portability
           problem)
 
     uintptr_t sig = (uintptr_t)arg;
 
 Because really, what can you do about a compiler that claims to be c99
 but doesn't understand that void* x = NULL; uintptr_t y = (uintptr_t) x;
 is safe?
 


svn:r8948
 2006-11-14 01:07:52 +00:00
Nick Mathewson
1913cb915e r9308@totoro: nickm | 2006-11-13 18:41:23 -0500 
Add support for (Free?)BSD's natd, which was an old way to let you
 have your firewall automatically redirect traffic.  (Original patch
 from Zajcev Evgeny, updated for 0.1.2.x by tup.)
 


svn:r8946
 2006-11-14 00:06:31 +00:00
Nick Mathewson
fa6fbbc150 r9307@totoro: nickm | 2006-11-13 18:25:56 -0500 
Patch from tup based on patch from Zajcev Evgeny: Make TransPort work even when the server wants to talk before the client.


svn:r8945
 2006-11-14 00:06:02 +00:00
Nick Mathewson
5b72dc77ad r9395@Kushana: nickm | 2006-10-26 22:06:51 -0400 
Fix Bug 349: Have GETINFO network-status return even old routers, and use long nicknames where appropriate.  Document this.


svn:r8834
 2006-10-27 02:07:04 +00:00
Nick Mathewson
3fbb292bff r9389@Kushana: nickm | 2006-10-25 17:46:16 -0400 
Add a CLEARDNSCACHE signal to clear the client-side DNS cache.


svn:r8829
 2006-10-25 21:46:21 +00:00
Nick Mathewson
5c670a186c r9386@Kushana: nickm | 2006-10-25 17:35:38 -0400 
Resolve bug 347: translate v0 controller signal numbers into internal signal numbers; leave v1 signal numbers alone.


svn:r8828
 2006-10-25 21:39:42 +00:00
Roger Dingledine
6877a7e1ee and update the pile of getinfo strings that's impossible to remember 
to update


svn:r8813
 2006-10-24 04:55:02 +00:00
Nick Mathewson
6c7bf2f830 r9364@Kushana: nickm | 2006-10-23 22:57:48 -0400 
Remove reference to NS_FULL event; add two GETINFO targets.


svn:r8812
 2006-10-24 02:58:03 +00:00
Roger Dingledine
2a1c294717 implement a few status events, so we can make sure they work, 
and so vidalia can start handling them if it wants.


svn:r8802
 2006-10-23 05:51:46 +00:00
Nick Mathewson
4401c47f63 r9347@Kushana: nickm | 2006-10-23 01:24:48 -0400 
Implement status event backend logic.


svn:r8799
 2006-10-23 05:24:57 +00:00
Roger Dingledine
a0ec758f9e stop writing arbitrary memory out on the controller port. 
it's an ugly patch, but at least this way we can see that
it's fixed. maybe clean up the whole "@" syntax later on.


svn:r8783
 2006-10-20 23:23:19 +00:00
Nick Mathewson
c9a01dea53 r9313@Kushana: nickm | 2006-10-20 17:04:11 -0400 
Oops. Conform to spec.


svn:r8782
 2006-10-20 21:04:44 +00:00
Nick Mathewson
01bc03eff4 r9312@Kushana: nickm | 2006-10-20 14:45:22 -0400 
Add an event type to tell the controller when our opinion of a router status has changed.  I might have missed some cases here.


svn:r8781
 2006-10-20 21:04:39 +00:00
Roger Dingledine
0459db2c0d checkpoint some changes as i read diffs 
svn:r8780
 2006-10-20 19:11:12 +00:00
Nick Mathewson
b27cb38dee r9307@Kushana: nickm | 2006-10-20 13:53:54 -0400 
Have connection_about_to_close use an end_reason field in edge_connection_t to tell what reason to tell the controller for closing the stream.  Set end_reason in connection_edge_end, connection_mark_unattached_ap, and everwhere we set edge_has_sent_end.  Add a changelog entry.


svn:r8779
 2006-10-20 17:54:48 +00:00
Nick Mathewson
8e94097edb r9306@Kushana: nickm | 2006-10-20 13:27:43 -0400 
Enable reasons for stream events in all cases but CLOSED in about_to_close_connection.  That one will take a little longer.


svn:r8778
 2006-10-20 17:54:43 +00:00
Nick Mathewson
12af87539b r9303@Kushana: nickm | 2006-10-20 12:07:34 -0400 
Start implementing reason extension for stream events to match the one one used by circuit events. (Not a complete implementation yet; actual reasons are not passed to control.c)


svn:r8777
 2006-10-20 17:54:36 +00:00
Nick Mathewson
e5f064c983 r9290@31-35-219: nickm | 2006-10-20 10:32:33 -0400 
Add a GETINFO target so controllers can ask Tor for the current state of a router.  (Results given in networkstatus format.)


svn:r8772
 2006-10-20 14:58:29 +00:00
Nick Mathewson
bfdb93d8bd r9272@Kushana: nickm | 2006-10-19 12:52:37 -0400 
Fix an XXX in handling destroy cells: when we get a destroy cell with reason FOO, do not tell the controller REASON=FOO.  Instead, say REASON=DESTROYED REMOTE_REASON=FOO. Suggested by a conversation with Mike Perry.


svn:r8760
 2006-10-19 23:04:49 +00:00
Nick Mathewson
3c459a7397 r9077@totoro: nickm | 2006-10-18 11:41:16 -0400 
Another patch from Mike Perry; sprintfing a NULL pointer. (with comment).


svn:r8747
 2006-10-18 15:41:46 +00:00
Nick Mathewson
b713b370bf r9060@totoro: nickm | 2006-10-17 11:12:48 -0400 
Apply patch from Mike Perry: add more reasons for circuit destroys. (Slightly tweaked to avoid allocating a number for an "internal" reason.)


svn:r8739
 2006-10-17 15:20:00 +00:00
Nick Mathewson
45b16c2d9e r9021@totoro: nickm | 2006-10-13 01:42:45 -0400 
Fix for last patch. "", though empty, is true.  This ain't Python, Nick.


svn:r8701
 2006-10-13 05:42:57 +00:00
Nick Mathewson
d453fd3709 r9019@totoro: nickm | 2006-10-13 01:32:34 -0400 
Fix extraneous space in CIRC events when path is empty.


svn:r8700
 2006-10-13 05:36:00 +00:00
Nick Mathewson
78043b8478 r9017@totoro: nickm | 2006-10-13 01:27:33 -0400 
Second patch to work on circuit close reasons from Mike Perry.  Disabled partially; see comment.  Whitespace cleaned up.


svn:r8699
 2006-10-13 05:27:59 +00:00
Nick Mathewson
69e0843f7c r8983@totoro: nickm | 2006-10-09 14:19:18 -0400 
Add missing ! to code to generate short/verbose nicknames for orconn events.


svn:r8674
 2006-10-09 18:19:32 +00:00
Nick Mathewson
26283e69ba r8973@totoro: nickm | 2006-10-09 11:45:47 -0400 
Touch up last patch (to add REASON to CIRC events): make some reasons
 more sensible, send reasons only to controllers that have enabled
 extended events, and clean up whitespace.
 
 


svn:r8672
 2006-10-09 15:47:50 +00:00
Nick Mathewson
b76fd968b4 r8972@totoro: nickm | 2006-10-09 10:36:22 -0400 
Patch from Mike Perry: add a REASON field to closed and failed circ events.


svn:r8671
 2006-10-09 15:47:27 +00:00
Nick Mathewson
c341255034 r8956@totoro: nickm | 2006-10-08 22:25:27 -0400 
Fix bug with handling EVENT_NEW_DESC with verbose nicknames enabled.  Also, check for tor_vsnprintf failure in controller messages.


svn:r8663
 2006-10-09 02:35:43 +00:00
Roger Dingledine
9fb98b269c finish poking and prodding. i'm all happy now. 
svn:r8633
 2006-10-07 09:13:30 +00:00
Roger Dingledine
06e5b2283c minor cleanups 
svn:r8622
 2006-10-07 00:50:39 +00:00
Roger Dingledine
864069f5c7 fix a size_t-to-len compile warning 
svn:r8618
 2006-10-06 22:37:10 +00:00
Nick Mathewson
50320ac420 r8862@totoro: nickm | 2006-10-03 14:54:14 -0400 
Make verbose names get used (when appropriate and selected) in responses to getinfo requests.


svn:r8593
 2006-10-03 19:00:18 +00:00
Nick Mathewson
1ae7282d9b r8857@totoro: nickm | 2006-10-03 13:54:21 -0400 
Implement ORCONN with verbose names.


svn:r8588
 2006-10-03 18:59:52 +00:00
Nick Mathewson
55bd42d50f r8841@totoro: nickm | 2006-10-02 15:59:21 -0400 
Add EXTENDED_EVENTS to the USEFEATURE command; move flag from connection_t into control_conn, since we will probably grow more of these.


svn:r8585
 2006-10-03 18:58:56 +00:00
Nick Mathewson
c796adc7df r8840@totoro: nickm | 2006-10-02 15:56:16 -0400 
Add USEFEATURE to control changes to control protocol.  Use like __future__ directive from Python.  Will spec before pushing changes. No, really. :)


svn:r8584
 2006-10-03 18:58:52 +00:00
Nick Mathewson
6e0b90a902 r8838@totoro: nickm | 2006-10-02 15:24:39 -0400 
Partial implementation of revised nickname syntax for controllers.  Implement ability to look up routers by "verbose" nicknames; add a per-v1-control-connection flag to turn the feature on in events.  Needs testing, spec, ability to actually turn on the flag, double-checking that we wont overflow any nickname buffers, and changelog.


svn:r8582
 2006-10-03 18:58:40 +00:00
Nick Mathewson
4c56ac93ca r8851@totoro: nickm | 2006-10-02 18:13:27 -0400 
Remove/clarify some XXXs for no longer being accurate; for begin things we do not indend to fix; for already being parts of big todo issues (like "/* XXX ipv6 */"); etc. Also fix some spaces.


svn:r8580
 2006-10-02 22:13:42 +00:00
Nick Mathewson
14f9b537d1 r8835@totoro: nickm | 2006-10-02 12:54:41 -0400 
Improve error messages from AUTHENTICATE attempts to controller.


svn:r8574
 2006-10-02 18:08:46 +00:00
Nick Mathewson
ce72a9914e r8822@totoro: nickm | 2006-10-01 16:24:22 -0400 
Fix bug 303: reject attempts to use Tor as a one-hop proxy.


svn:r8566
 2006-10-01 20:50:11 +00:00
Nick Mathewson
7d366f61cb r9025@Kushana: nickm | 2006-09-29 18:33:13 -0400 
Differentiate more duplicated log entries


svn:r8542
 2006-09-29 22:33:40 +00:00
Nick Mathewson
0335bd51d3 r9005@Kushana: nickm | 2006-09-29 10:37:55 -0400 
Implement DESCCHANGED event to tell controller when our router descriptor changes.


svn:r8533
 2006-09-29 18:13:25 +00:00
Roger Dingledine
ad430b9561 checkpoint changelog and general polishing 
svn:r8497
 2006-09-25 05:59:13 +00:00
Nick Mathewson
6b3f6afb58 r8895@Kushana: nickm | 2006-09-21 20:05:11 -0400 
Debug client-side reverse dns code.


svn:r8452
 2006-09-22 00:44:07 +00:00
Roger Dingledine
4920b9d1cc Fix two bugs: first, "extendcircuit" would crash if you gave it a purpose. 
Second, if you give an unknown purpose, it would say:
552 Unknown purpose "purpose=foo"
Now it just says
552 Unknown purpose "foo"


svn:r8412
 2006-09-18 04:24:41 +00:00
Nick Mathewson
1852f503cf r8776@Kushana: nickm | 2006-09-11 22:49:53 -0400 
Avoid crash when telling controller stream-status and a stream is detached.  Fixes bug 334. Backport candidate.


svn:r8370
 2006-09-12 02:50:14 +00:00
Roger Dingledine
0c3cc15898 fix encoding in "getinfo addr-mappings" response. 
fix error code when "getinfo dir/status/" fails.


svn:r8355
 2006-09-09 03:38:03 +00:00
Roger Dingledine
29b6d6560e add a "getinfo address" controller command. 
svn:r8354
 2006-09-09 03:18:39 +00:00
Nick Mathewson
6c499804bb r8686@Kushana: nickm | 2006-08-30 18:01:35 -0400 
Remove bogus whitespace


svn:r8307
 2006-08-30 23:34:49 +00:00
Nick Mathewson
0f5bfc1521 r7411@Kushana: nickm | 2006-08-17 19:00:25 -0400 
patch suggested by Karsten Loesing: respond to SIGNAL command before we execute the signal, in case the signal shuts us down.


svn:r7072
 2006-08-17 23:00:32 +00:00
Nick Mathewson
3da737ac98 r7303@Kushana: nickm | 2006-08-10 01:52:19 -0700 
whitespace fixes


svn:r7011
 2006-08-10 09:02:12 +00:00
Nick Mathewson
5cff4164a0 r7299@Kushana: nickm | 2006-08-10 01:08:58 -0700 
Patch from Tup to add support for transparent AP connections: this basically bundles the functionality of trans-proxy-tor into the tor mainline.  Now hosts with compliant pf/netfilter implementations can redirect TCP connections straight to Tor without diverting through SOCKS.


svn:r7007
 2006-08-10 09:01:37 +00:00
Nick Mathewson
6dc13cdbeb r6948@Kushana: nickm | 2006-07-28 10:10:35 -0400 
Identify some likely target fields for lowering; lower global_identifier (since we only use it for AP streams and origin circs).


svn:r6933
 2006-07-28 15:11:11 +00:00
Nick Mathewson
ec82db6995 r6909@Kushana: nickm | 2006-07-26 13:05:58 -0400 
Clean up wide lines from last patch.


svn:r6907
 2006-07-26 19:07:37 +00:00
Nick Mathewson
4ff4577beb r6908@Kushana: nickm | 2006-07-26 12:38:52 -0400 
Refactor connection_t into edge, or, dir, control, and base subtypes.  This might save some RAM on busy exit servers, but really matters most in terms of correctness.


svn:r6906
 2006-07-26 19:07:26 +00:00
Nick Mathewson
7239262f71 Don't tell anybody, but we're going OO here. This patch splits 
circuit_t into origin_circuit_t and or_circuit_t.  I fixed some
segaults; there may be more.  We still need to move more rendezvous
stuff into subtypes.

This is a trial run for splitting up connection_t; if the approach is
insane, please say so soon so we can do something smarter.

Also, this discards the old HALF_OPEN code, which nobody seems to
want.


svn:r6817
 2006-07-23 07:37:35 +00:00
Roger Dingledine
3d79eb52ab stick to nick's nul/null convention 
svn:r6763
 2006-07-15 19:21:30 +00:00
Nick Mathewson
c32e19b4ed OR_CONN_EVENT_NEW: we should probably handle that , should we not? Especially since 23:26 < phobos> nickm: grep -c "Unrecognized status code 4" tor.log 
svn:r6752
 2006-07-11 03:33:16 +00:00
Nick Mathewson
b7910202a3 Next batch of memory miserdom: mmap cached-routers file. This is sure to break somewhere. 
svn:r6675
 2006-06-22 07:01:54 +00:00
Roger Dingledine
31b51849b5 export the default exit policy via the control port, so controllers 
don't need to guess what it is / will be later.


svn:r6615
 2006-06-13 09:16:09 +00:00
Nick Mathewson
853e2d99b6 Add a new warning to our "warn a lot" list: unused parameters. This means we have to explicitly "use" unuseds, but it can catch bugs. (It caught two coding mistakes so far.) 
svn:r6532
 2006-06-04 22:42:13 +00:00
Roger Dingledine
3cd01ca9a1 make cookie authentication for the controller work again, maybe. 
it sure doesn't now.


svn:r6494
 2006-05-24 23:03:28 +00:00
Nick Mathewson
55c38f88b9 Remove string size limit on NEWDESC messages; solve bug 291. 
svn:r6463
 2006-05-22 23:24:06 +00:00
Nick Mathewson
6ebd886511 forward-port: "Resolve" all XXX011 items, mostly by marking them non-011. 
svn:r6396
 2006-04-18 03:07:24 +00:00
Roger Dingledine
b34032b87d but the \r\n is handy too i hear. 
svn:r6294
 2006-04-02 22:19:01 +00:00
Roger Dingledine
e84cd412d4 if you give mapaddress no args at all, it should answer 
something more than \r\n.


svn:r6293
 2006-04-02 22:13:34 +00:00
Roger Dingledine
dfb3c5f47a if you ask for getinfo dir/status/ but your dirport is off, 
log a complaint.


svn:r6286
 2006-04-01 22:17:37 +00:00
Roger Dingledine
6fb27741ba Fix dirserv_get_networkstatus_v2's api: its function comments 
did not at all match its behavior, and I can't think of a case
when it should return anything other than 0.

This fix may allow getinfo dir/status/foo to work.


svn:r6285
 2006-04-01 22:00:49 +00:00
Roger Dingledine
e47075e771 more helpful error message 
svn:r6283
 2006-04-01 09:54:54 +00:00
Roger Dingledine
314f24870d Start sending back 512 and 451 errors if mapaddress fails, 
rather than not sending anything back at all.


svn:r6282
 2006-04-01 09:50:43 +00:00
Nick Mathewson
2421724853 Code to implement networkstatus fetch from controllers. Only works when dirport is set for now; should be good enough to make serifos html front-end not be as wrong. 
svn:r6251
 2006-03-27 06:49:25 +00:00
Roger Dingledine
b899b9592a When the controller's *setconf commands fail, collect an error message 
in a string and hand it back. This starts to resolve bug 275.


svn:r6241
 2006-03-26 06:51:26 +00:00
Roger Dingledine
5b87b0bf55 update getinfo info/names to reflect that we now support 
getinfo dir/server/*


svn:r6231
 2006-03-22 21:53:09 +00:00
Roger Dingledine
817556315a Implement router purposes, and don't choose a non-general 
purpose router when picking random nodes for a circuit.

Also implement SETROUTERPURPOSE and modify +POSTDESCRIPTOR.

This concludes bug 250 assuming it all works.


svn:r6178
 2006-03-17 22:08:59 +00:00
Nick Mathewson
fb7b5545ce Implement GETINFO(dir/server/foo); status will be harder. 
svn:r6165
 2006-03-15 05:06:56 +00:00
Roger Dingledine
a4da44c2b9 Now do address rewriting when the controller asks us to attach 
to a particular circuit too. This will let Blossom specify
"moria2.exit" without having to learn what moria2's IP address is.

It may also cause other controller authors some angst. Let us know.


svn:r6136
 2006-03-12 05:04:16 +00:00
Roger Dingledine
b5c6a990d3 fix assert while attachstream'ing a connect-wait or 
resolve-wait stream.


svn:r6134
 2006-03-12 04:33:29 +00:00
Roger Dingledine
80f0492a65 avoid shadowing a variable so we don't get sad later. 
svn:r6133
 2006-03-12 04:07:21 +00:00
Roger Dingledine
5f8d26496d Let the controller attachstream conns that are in connect_wait 
or resolve_wait: we detach them first and then act as before.
Resolves bug 264.


svn:r6112
 2006-03-09 06:29:53 +00:00
Roger Dingledine
44107f6ec4 Implement NEWNYM. Nick, did I do a bad thing? 
svn:r6105
 2006-03-09 00:18:16 +00:00
Roger Dingledine
946317ae13 start using OR_CONN_EVENT_NEW. 
also fixes a seg fault in tor (bug 261).


svn:r6101
 2006-03-08 22:29:08 +00:00
Roger Dingledine
a2d71f917e mark bug 261 
svn:r6089
 2006-03-06 19:47:54 +00:00
Roger Dingledine
329af979e0 Add a new circuit purpose 'controller' to let the controller 
ask for a circuit that Tor won't try to use.

Extend the EXTENDCIRCUIT controller command to let you specify
the purpose if you're starting a new circuit.

Add a new SETCIRCUITPURPOSE controller command to let you
change a circuit's purpose after it's been created.


svn:r6075
 2006-02-23 06:51:09 +00:00
Roger Dingledine
16f265fa0d when saveconf fails in controller v1, we were returning a malformed 
error string.


svn:r6053
 2006-02-20 01:24:26 +00:00
Roger Dingledine
d113b75da6 more log conversions. 
whee.


svn:r6003
 2006-02-13 09:02:35 +00:00
Roger Dingledine
5f051574d5 Happy new year! 
svn:r5949
 2006-02-09 05:46:49 +00:00
Roger Dingledine
0fadf0aad6 Fix bug 225: now "attachstream 0" treats conn like it just connected, 
doing address remapping, handling .exit and .onion idioms, and so on.

Now we are more uniform in making sure that the controller hears about
all new connections, and making sure it hears when they close.


svn:r5897
 2006-02-03 11:37:19 +00:00
Roger Dingledine
4a66f5a896 when the controller asks for a signal we don't recognize, don't 
include the whitespace/newline/etc in our complaint.


svn:r5841
 2006-01-19 02:21:24 +00:00
Nick Mathewson
2dd566d5d5 Indirect access to the signed_descriptor field to make it easier to keep them lazily on disk. 
svn:r5827
 2006-01-12 18:04:17 +00:00
Roger Dingledine
7d1f675c85 entry nodes are now entry guards. 
this is our last easy chance for a wholesale change. heave ho.


svn:r5782
 2006-01-10 22:42:44 +00:00
Roger Dingledine
d114ea7125 implement getinfo desc/all-recent 
closes bug 237.


svn:r5770
 2006-01-10 20:09:31 +00:00
Nick Mathewson
bec9b705cc Instrument directory client bytes as well as server bytes. 
svn:r5760
 2006-01-09 23:13:53 +00:00
Nick Mathewson
878962bee1 Add reasons to DESTROY and RELAY_TRUNCATED cells. 
svn:r5734
 2006-01-05 21:23:03 +00:00
Roger Dingledine
dbd7b97eff helper nodes are dead. long live entry nodes. 
(config options EntryNodes and StrictEntryNodes still not
implemented.)


svn:r5673
 2005-12-28 09:07:31 +00:00
Nick Mathewson
1af630d32c Bite the bullet and limit all our source lines to 80 characters, the way IBM intended. 
svn:r5582
 2005-12-14 20:40:40 +00:00
Roger Dingledine
ea760fa149 extendcircuit and attachstream would complain about not enough 
arguments, but then just keep on going anyway.


svn:r5575
 2005-12-12 16:50:55 +00:00
Roger Dingledine
79f09b2f17 setconf orport=9001 
513 Unrecognized option value

it's not unrecognized. it's unacceptable. (in this case, i still
have to consult the logs to figure out why, but at least i have
an inkling that maybe i should.)


svn:r5561
 2005-12-11 09:33:38 +00:00
Roger Dingledine
58366ffd24 when we changed from log_fn to debug/info/notice/warn/err, 
we screwed up the formatting in wild and unpredictable ways.

fix it before it becomes convention to format logs in wild and
unpredictable ways.

still need to do src/common/ someday.


svn:r5551
 2005-12-10 09:36:26 +00:00
Nick Mathewson
39265dd72e In my private little universe, terminals are still 80 columns. Impose a 160-character-per-line limit; this will creep down. 
svn:r5548
 2005-12-09 05:37:26 +00:00
Nick Mathewson
148a1e969d Shave off another 4.7%: remove a linear search when figuring out which circuits wanted us to open a given OR connection. 
svn:r5489
 2005-12-03 02:12:37 +00:00
Peter Palfrader
b9d37a2d58 Add a new controller event type that allows controllers to get all 
server descriptors that were uploaded to a router in its role as authoritative
dirserver.


svn:r5436
 2005-11-19 18:35:43 +00:00
Roger Dingledine
4ddf2385a0 if it's not less than three does that mean it's more than two? 
svn:r5422
 2005-11-18 11:35:23 +00:00
Roger Dingledine
9d6d6da883 and code the part where redirectstream can take a port. 
svn:r5421
 2005-11-18 11:32:59 +00:00
Roger Dingledine
d2b93df26c and now we actually do it, too. 
svn:r5414
 2005-11-17 22:01:46 +00:00
Roger Dingledine
7dbf2511c3 when you type 'getinfo' with no arguments, it doesn't give you 
any answer at all. this is clearly a bug.

the more interesting bug is whether things like setconf, getconf,
and so on should return 250 OK if you give them no arguments. should
we have a new "you didn't ask me anything" response code, or just
leave it as is?


svn:r5412
 2005-11-17 21:45:38 +00:00
Roger Dingledine
279e29a1f2 bugfix: the controller doesn't mention it's a .onion if it is. 
svn:r5400
 2005-11-16 23:54:24 +00:00
Nick Mathewson
75d85c8214 On directory servers, old_routers was wasting hundreds of bytes per superseded router descriptor. Roll the signed descriptor info and identifying info into a cache_info struct, and use only that for old_routers. 
svn:r5349
 2005-11-05 20:15:27 +00:00
Nick Mathewson
5d85560d9e Remove last vestiges of old logging interface. 
svn:r5317
 2005-10-25 18:01:01 +00:00
Nick Mathewson
91a666064a Fix possible free(NULL) in control.c 
svn:r5306
 2005-10-25 07:02:13 +00:00
Nick Mathewson
f9b0be526e Use LD_BUG as appropriate; convert rend* and router* to new logging interface; use new circ_log_path interface 
svn:r5302
 2005-10-24 19:39:45 +00:00
Nick Mathewson
55f2ab9cc3 Migrate a few more files to domained logging 
svn:r5285
 2005-10-18 22:21:29 +00:00
Nick Mathewson
3347c1741d Refactor routerlist access slightly: always use router_get_by_routerlist(); change its interface; add modifier functions to add/remove elements from the current routerlist (so we can add indices). 
svn:r5276
 2005-10-18 17:43:54 +00:00
Peter Palfrader
551e3402a3 split send_control1_event() into the printf and the print/dispatch part. The 
printf part was and is limited to at most 1024 byte messages, so having the print
part separately available makes sense.


svn:r5273
 2005-10-18 16:45:43 +00:00
Peter Palfrader
640211e59a Be a bit more verbose in our AUTHENTICATE error messages in the control protocol so the next guy doesn't blame Nick again 
svn:r5245
 2005-10-12 19:45:35 +00:00
Nick Mathewson
2b3a7b818f Add an as-yet-unused "EXTENDED" flag to SETEVENTS to indicate that the client can handle extra labeled info in its events. Add moreinfo to the "what is ready for downloading" msg so we can investigate digest-related download rules 
svn:r5237
 2005-10-12 04:31:44 +00:00
Roger Dingledine
be478bb56c stutter therapy lessons 
svn:r5191
 2005-10-05 02:09:27 +00:00
Nick Mathewson
8434595584 Fix verbose compiler warnings, including one in routerlist.c that would have been an actual error. Normalize whitespace. Enforce convention that "address" is a hostname and "addr" is an IPv4 address. 
svn:r5190
 2005-10-05 02:06:36 +00:00
Nick Mathewson
61ea516885 Check for named servers when looking them up by nickname; 
warn when we'recalling a non-named server by its nickname;
don't warn twice about the same name.

Fix a bug in routers_update_status_from_networkstatus that made nearly
all clients never update routerinfo_t.is_named.

Try to list MyFamily elements by key, not by nickname.

Only warn about names that we generated ourself, or got from the local
user.

On TLS handshake, only check the other router's nickname against its
expected nickname if is_named is set.


svn:r5185
 2005-10-04 22:23:31 +00:00
Roger Dingledine
88c37f2d24 comment cleanups 
svn:r5181
 2005-10-04 06:53:59 +00:00
Nick Mathewson
fc3c0197f9 Resolve several DOCDOCs. Make non-mirrors only launch routerdesc downloads when they have more than 16 router descriptors to download, or when 10 minutes have passed since the last download. 
svn:r5166
 2005-09-30 20:04:55 +00:00
Nick Mathewson
c6347cdb0e suppress all our usual compiler warnings, including a longstanding one from tree.h 
svn:r5149
 2005-09-29 20:49:41 +00:00
Roger Dingledine
f011b12df2 bugfix: nobody ever implemented EVENT_ADDRMAP for control protocol 
version 0, so don't let version 0 controllers ask for it.


svn:r5107
 2005-09-21 23:30:15 +00:00
Nick Mathewson
f99b91505b Make write_escaped_data more bulletproof; backport candidate. 
svn:r5106
 2005-09-21 23:13:29 +00:00
Nick Mathewson
7c6679d8dc Add new config.c function to set options that can fail, and roll back if they do. This should solve the setconf-an-impossible-port bug. 
svn:r5046
 2005-09-14 02:36:29 +00:00
Roger Dingledine
1f930a9a70 checkpoint: clean up and document the three ways to call config_assign() 
and reduce code duplication in config_free() and option_is_same().


svn:r5040
 2005-09-14 02:07:35 +00:00
Nick Mathewson
63dfe2447e Fix bug found by "ca": looking up a non-existent stream for a v1 control connection would cause a segfault. (No backport needed since 0.1.0 had only v0 connections.) 
svn:r5001
 2005-09-12 03:32:30 +00:00
Nick Mathewson
8f37357193 Make GCC v4 happy with heavy warnings enabled. 
svn:r4922
 2005-09-08 06:37:50 +00:00
Roger Dingledine
08348ae66e add a RESETCONF controller command, and make setconf with a null 
option actually mean to set it to ""


svn:r4916
 2005-09-08 03:18:51 +00:00
Nick Mathewson
5d590861c4 TOR_ISSPACE, not isspace. 
svn:r4828
 2005-08-24 02:20:31 +00:00
Nick Mathewson
7a442c2c48 Make set_options a little smarter: have options_act handle transitions on its own, and only dirty our descriptor when we really want to. 
svn:r4802
 2005-08-22 00:18:45 +00:00
Roger Dingledine
04d42ea433 rotate dns and cpu workers if the controller changes options that 
will affect them.


svn:r4787
 2005-08-15 23:46:18 +00:00
Roger Dingledine
157f013d83 fix typo 
svn:r4784
 2005-08-15 09:25:36 +00:00
Roger Dingledine
f57d062d9c Implement exit enclaves: if we know an IP address for the destination, 
and there's a running Tor server at that address which allows exit to
the destination, then extend the circuit to that exit first.
Also, if the user asks for a .exit node, cannibalize general circs for it.


svn:r4779
 2005-08-15 03:25:40 +00:00
Roger Dingledine
ff54050fda let unregistered-servers take a parameter (the min bandwidth) 
nick, is this an ugly hack of your protocol?


svn:r4775
 2005-08-13 02:20:00 +00:00
Roger Dingledine
66b21a19db Add a 'quit' command for the controller. 
Add a 'getinfo unregistered-servers' for arma's internal use.


svn:r4774
 2005-08-13 01:55:23 +00:00
Nick Mathewson
789374dbbd Make GCC very happy, even with lots of warnings set. Also, try to fix some reported Solaris x86 warnings. 
svn:r4770
 2005-08-12 17:24:53 +00:00
Nick Mathewson
16528aa070 Add a config-file GETINFO entry; fix a minor memory leak on some SAVECONF calls. 
svn:r4761
 2005-08-10 18:05:20 +00:00
Nick Mathewson
742796c19f Avoid sending blank lines when GETINFO replies should be empty 
svn:r4754
 2005-08-09 05:16:29 +00:00
Roger Dingledine
588e80fdcd fix a function comment 
svn:r4743
 2005-08-08 17:48:23 +00:00
Nick Mathewson
4e735da5da Also set event_mask=0 in connection_free_all, and dont send events to marked control conns (for good measure) 
svn:r4729
 2005-08-07 19:27:38 +00:00
Roger Dingledine
5c4da9dec6 incomplete patch for matt's info controller signal term bug 
svn:r4728
 2005-08-07 19:20:55 +00:00
Nick Mathewson
4cb89fd557 Implement some more GETINFO goodness: expose helper nodes, config options, getinfo keys. 
svn:r4694
 2005-08-04 19:56:41 +00:00
Nick Mathewson
2bd6040f62 Rename cross-format config.c stuff to config_* and or_options_t-specific stuff to option[s]_* 
svn:r4641
 2005-07-23 01:58:05 +00:00
Nick Mathewson
18c11eb3bc Be consistent about preferring foo* to struct foo* 
svn:r4637
 2005-07-22 21:12:10 +00:00
Nick Mathewson
5b4e11fa5d Add getinfo logic for accounting; add options for helper nodes 
svn:r4632
 2005-07-22 14:55:09 +00:00
Roger Dingledine
43a28a4ca9 make event streams work with control v1 too 
svn:r4590
 2005-07-17 22:28:01 +00:00
Roger Dingledine
090836d171 correct error message in closestream 
svn:r4588
 2005-07-17 21:36:33 +00:00
Roger Dingledine
ebf13c6282 not not zero means zero 
svn:r4587
 2005-07-17 21:22:18 +00:00
Roger Dingledine
5643532bd9 if the controller asks to extendcircuit to circid 0, we need to 
init the circuit before we can add hops to its cpath.


svn:r4586
 2005-07-17 21:13:36 +00:00
Roger Dingledine
fe7535c5e2 arguments in EXTENDCIRCUIT were reversed 
and an error message was misleading
and we were leaking memory on some errors
more bugs remain


svn:r4585
 2005-07-17 21:06:00 +00:00
Nick Mathewson
f8b48176ed Fix several bugs in read_escaped_data; add a unit test and a few docs 
svn:r4580
 2005-07-15 19:31:11 +00:00
Roger Dingledine
83dc42055d point out some bugs for nick, noticed by whiteout 
svn:r4574
 2005-07-15 18:48:38 +00:00
Nick Mathewson
cf13b3e4a6 Macro-fu to get DEBUG events working. 
svn:r4539
 2005-07-13 05:14:42 +00:00
Roger Dingledine
8f9790a023 fix a seg fault with autodetecting which controller version is being used 
svn:r4531
 2005-07-12 05:48:15 +00:00
Nick Mathewson
63f9a8baa2 Canonicalize option names even on defaulted options. 
svn:r4530
 2005-07-11 18:11:54 +00:00
Nick Mathewson
ec83652357 Logic to implement rendezvous/introduction via unknown servers. 
- Add a new extend_info_t datatype to hold information needed to
  extend a circuit (addr,port,keyid,onion_key).  Use it in cpath and
  build_state.  Make appropriate functions take or return it instead of
  routerinfo_t or keyid.

- #if 0 needless check in circuit_get_by_edge_conn; if nobody triggers this
  error in 0.1.0.10, nobody will trigger it.

- Implement new hidden service descriptor format, which contains "extend
  info" for introduction points, along with protocol version list.
  - Parse new format.
  - Generate new format
  - Cache old and new formats alongside each other.
  - Directories serve "old" format if asked in old way, "newest available"
    format if asked in new way.
  - Use new format to find introduction points if possible; otherwise fall
    back.  Keep nickname lists and extendinfo lists in sync.
  - Tests for new format.

- Implement new "v2" INTRODUCE cell format.
  - Accept new format
  - Use new format if we have a versioned service descriptor that says the
    server accepts the new format.

- Add documentation for functions and data types.


svn:r4506
 2005-06-29 21:46:55 +00:00
Nick Mathewson
806da0d8b2 Compile on win32 
svn:r4496
 2005-06-27 23:35:04 +00:00
Nick Mathewson
5eef9177c5 Appease verbose GCC warnings. 
svn:r4466
 2005-06-20 09:38:29 +00:00
Nick Mathewson
eb327e7660 Add feature to handle unset (default) configuration options in GETCONF control messages 
svn:r4461
 2005-06-19 22:38:36 +00:00
Nick Mathewson
64fc1f7bae Implement all the rest of the new controller protocol, debug a little, add some new features, add ADDRMAP events. 
svn:r4460
 2005-06-19 20:40:41 +00:00
Nick Mathewson
d38c696d5a The new protocol is implemented. Except for the pesky string unquoting business. And the cleanups. And the docs. And the testing. And the debugging. And the new features. Hm, I think it is time to sleep. 
svn:r4456
 2005-06-18 03:50:08 +00:00
Nick Mathewson
3f2339d1d3 Implement EXTENDCIRCUIT and ATTACHCIRCUIT. Only SETCONFIG and AUTHENTICATE remain. 
svn:r4455
 2005-06-18 03:09:43 +00:00
Nick Mathewson
c2f6fe9b85 Implement even more control functionality 
svn:r4454
 2005-06-18 02:39:25 +00:00
Nick Mathewson
9b4aa8d2ab Implement all the easy bits of the new control protocol 
svn:r4449
 2005-06-17 20:37:21 +00:00
Nick Mathewson
f9f09f1c5e Start implementing framework for revised control spec. 
svn:r4447
 2005-06-17 18:49:55 +00:00
Nick Mathewson
beae4d0d32 whitespace fix 
svn:r4414
 2005-06-11 18:59:24 +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
Nick Mathewson
9f24078452 Fix buffer overlow when checking hashed passwords 
svn:r4308
 2005-06-05 14:28:47 +00:00
Nick Mathewson
11a64692c3 Make hashed controller password encoding use hex not base64; this makes it possible to write a controller without base64 
svn:r4279
 2005-05-23 02:31:53 +00:00
Roger Dingledine
0fa1890e0e fix the assumption that uninitialized variables are 0 
clean up router_load_single_router() more


svn:r4266
 2005-05-18 03:52:07 +00:00
Roger Dingledine
5265bbd2b8 first iteration of scrubbing sensitive strings from logs. 
also generally clean up log messages.


svn:r4174
 2005-05-03 10:04:08 +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
Nick Mathewson
fe65e57ca1 Re-do fragmented control message handling to work with new buf_t system. 
svn:r4144
 2005-04-27 22:01:34 +00:00
Nick Mathewson
ce9995a579 Replace an infinite-stack-recursion bug with a generate-infinite-debug-messages bug. Maybe it isnt such a good idea to send LOG_DEBUG messages to the controller after all? 
svn:r4082
 2005-04-17 22:52:02 +00:00
Nick Mathewson
f1dfa30064 Fix postdescriptor behavior: on non-complete success, only say "done" once. 
svn:r4073
 2005-04-11 02:52:09 +00:00
Nick Mathewson
74dc7eedc5 Add kludgy function to force controllers to flush EVENT_ERR_MSG events. 
svn:r4057
 2005-04-08 03:36:39 +00:00
Nick Mathewson
4991290935 Revise control spec and implementation to allow all log messages to be sent to controller with their severities intact. 
svn:r4010
 2005-04-05 22:56:17 +00:00
Nick Mathewson
055ee7c323 Give better warnings if connection_close_unattached_ap gets called twice or called on a marked connection; rename it to connection_mark_unattached_ap. 
svn:r3990
 2005-04-02 22:11:24 +00:00
Nick Mathewson
4a90d37229 Better messages when POSTDESCRIPTOR fails 
svn:r3989
 2005-04-02 22:02:13 +00:00
Nick Mathewson
0e81265359 update copyright notices. 
svn:r3982
 2005-04-01 20:15:56 +00:00
Nick Mathewson
1bf1f44e74 Fix bug in redirectstream. 
svn:r3926
 2005-03-31 06:06:02 +00:00
Roger Dingledine
7a79acd9f6 clean up socks reply stuff more. 
add a few more reasons so we can be more informative.


svn:r3895
 2005-03-27 06:37:56 +00:00
Roger Dingledine
36baf7219d stop most cases of hanging up on a socks connection without sending 
the socks reject. audit for remaining ones. also make things more
uniform so we always remember to hold-open-until-flushed, etc.


svn:r3891
 2005-03-27 04:55:13 +00:00
Roger Dingledine
fa3c9d94bc when you attachstream to a circid of 0, send back an answer 
svn:r3857
 2005-03-24 06:28:21 +00:00
Roger Dingledine
09ef2b7e41 cleanup so connection_ap_handshake_attach_chosen_circuit() always 
gets open circs.


svn:r3856
 2005-03-24 06:18:59 +00:00
Nick Mathewson
0cfdeb01c8 Debug EXTENDCIRCUIT 
svn:r3849
 2005-03-24 01:08:25 +00:00
Nick Mathewson
6e4bccc4ac Make GETINFO for "network-status" work on non-authdirs 
svn:r3837
 2005-03-23 19:15:10 +00:00
Nick Mathewson
b9016bd18f Fix several bugs (including some crashes) related to control interface; implement missing desc/name functionality. 
svn:r3836
 2005-03-23 08:40:11 +00:00
Nick Mathewson
7a0072cc1a Specify and implement close-stream and close-circuit control messages 
svn:r3814
 2005-03-22 19:36:38 +00:00