Commit Graph

300 Commits

Author SHA1 Message Date
Nick Mathewson
75c19716a8 Put ourself in router list; act accordingly.
svn:r1521
2004-04-07 19:46:27 +00:00
Nick Mathewson
f24519e4b9 Set correct address and port mappings on outgoing rendezvous connections
svn:r1513
2004-04-06 22:05:49 +00:00
Roger Dingledine
95f0e36f08 alice just fetched bob's hidden webpage.
yay.


svn:r1512
2004-04-06 21:52:01 +00:00
Nick Mathewson
0f74b68edd make router_get_by_nickname consider this router.
svn:r1497
2004-04-05 22:22:42 +00:00
Nick Mathewson
04e8dc9026 Implement response to RENDEZVOUS2 cell.
svn:r1490
2004-04-05 20:53:50 +00:00
Roger Dingledine
ac84512489 complain early if we get an unrecognized nickname from
bob's rend service descriptor


svn:r1482
2004-04-05 17:51:00 +00:00
Roger Dingledine
5b6099e8a2 more alice-side infrastructure
handle rendezvous acks,
do rend begin cells right,
send an introduction cell (sort of)
receive a rendezvous2 cell (sort of)


svn:r1475
2004-04-05 07:41:31 +00:00
Roger Dingledine
7793078dff alice can now look up bob's service descriptor,
choose an intro point, connect to it,
choose a rend point, connect to it and establish a cookie,
get an ack from the rendezvous point,
and know when both circs are ready for her.

APConns don't use conn->purpose anymore

don't initiate a renddesc lookup if one is already in progress

also fix a buffer overflow in nickname parsing (only exploitable
by the operator though)


svn:r1471
2004-04-05 00:47:48 +00:00
Nick Mathewson
a9813f0210 Implement acks
svn:r1470
2004-04-03 04:55:22 +00:00
Nick Mathewson
3af1191023 Add func to generate,set,and send rend cookie
svn:r1469
2004-04-03 04:22:22 +00:00
Nick Mathewson
b3c2b62a14 Make "common" no longer depend on or.h
svn:r1466
2004-04-03 04:05:12 +00:00
Nick Mathewson
d93ff0b82f Handle rendezvous relay cells
svn:r1464
2004-04-03 03:37:11 +00:00
Roger Dingledine
8a1ad2b84e more progress on alice's side
svn:r1461
2004-04-03 03:06:06 +00:00
Nick Mathewson
137b577bbd Refactor the heck out of crypto interface: admit that we will stick with one ciphersuite at a time, make const things const, and stop putting openssl in the headers.
svn:r1458
2004-04-03 02:40:30 +00:00
Roger Dingledine
8c19d6e3d7 alice can intercept y.onion requests, do a lookup on them via tor,
and receive a 404


svn:r1455
2004-04-03 01:59:53 +00:00
Nick Mathewson
88e2a09c22 Startup without crashing.
svn:r1452
2004-04-03 01:11:04 +00:00
Roger Dingledine
bbc9484957 fix some bugs; more remain
svn:r1450
2004-04-03 00:55:53 +00:00
Roger Dingledine
2202c2c7ec AP conns use conn->rend_query now too
expose connection_ap_handshake_attach_circuit()


svn:r1448
2004-04-02 23:54:48 +00:00
Nick Mathewson
2bc2f1ed03 Finish renaming rend_service field
svn:r1447
2004-04-02 23:44:46 +00:00
Roger Dingledine
a8d805e292 break out circ->rend_service
(this breaks the compile; must fix things)

let alice react when she learns a new rendezvous descriptor

let alice launch intro and rend circuits and mark them with her query


svn:r1446
2004-04-02 23:38:26 +00:00
Nick Mathewson
e8345bfced refactor; start adding debugging logs to midpoint rend stuff
svn:r1445
2004-04-02 23:30:54 +00:00
Nick Mathewson
08d748b6b3 Implement rennd_services_init
svn:r1443
2004-04-02 23:01:00 +00:00
Roger Dingledine
fc3d7383e7 router_choose_random_node can take a smartlist of nodes to exclude
svn:r1442
2004-04-02 22:30:39 +00:00
Roger Dingledine
f34e6da3e7 now circuit_get_newest returns an appropriate circ for your purpose
connection_ap_handshake_attach_circuit attaches to a circ of the
right purpose

add a skeletal rendclient.c


svn:r1441
2004-04-02 22:23:15 +00:00
Nick Mathewson
a981c4099a Implement midpoint functionality for rendezvous points.
svn:r1439
2004-04-02 21:56:52 +00:00
Nick Mathewson
79fc52170e For hidden services: handle INTRODUCE2, send ESTABLISH_INTRO, RENDEZVOUS1.
Also:
- Add a pending final cpath element to build_state
- Rename S_RENDEZVOUSING to S_CONNECT_REND
- Add [CS]_REND_JOINED
- Split out logic to initialize cpath crypto objects.
- Have circuits/cpaths remember the KH element from their handshake, so they
  can use it for other authentication later. (As in ESTABLISH_INTRO)


svn:r1438
2004-04-01 22:21:01 +00:00
Roger Dingledine
64cb3a027f teach directory servers to handle renddesc responses
svn:r1434
2004-04-01 21:32:01 +00:00
Roger Dingledine
05b99bcf7d alice chooses her rendezvous node from all running routers
and she can set preferences in her options


svn:r1433
2004-04-01 20:33:29 +00:00
Nick Mathewson
103b8ead40 Finish implementing what-bob-does-on-INTRODUCE2
svn:r1432
2004-04-01 20:05:57 +00:00
Roger Dingledine
cc3c4245cb let the circuit-launcher choose the exit node (if he wants)
svn:r1428
2004-04-01 03:44:49 +00:00
Roger Dingledine
d01497cf3c outline what bob does to initialize his hidden services
let circuit_launch_new return the circ it just made


svn:r1424
2004-04-01 03:23:28 +00:00
Roger Dingledine
36ff23209b let alice recognize a y.onion address and, uhm, do something
svn:r1422
2004-04-01 02:41:41 +00:00
Roger Dingledine
d13857a3f0 put in hooks for alice and bob logic when circuits finish/fail
let you specify the purpose of circuits you launch

bugfix: we used to be declaring the first successful circuit too                               early -- when the first hop finished. now we're more accurate.


svn:r1421
2004-04-01 01:57:22 +00:00
Nick Mathewson
6d8be5e6f6 Add relay command types for rendezvous
svn:r1419
2004-04-01 01:11:28 +00:00
Roger Dingledine
ee45ae575d allow conns to demand to be attached to a clean circuit
(nobody uses this yet)


svn:r1417
2004-03-31 23:06:16 +00:00
Roger Dingledine
a0b0d16981 Add an ap_bridge function to do a socketpair and skip socks.
This allows us to do a directory connection *through* tor just
as if we're doing it as an application.

Make ap_conns tolerate it when the application sends stuff before
The socks handshake is done (it just buffers it).

Tell directory_initiate_command the length of the payload (because
it might include nuls).

Add a directory_has_arrived function to, for example, start building
the rendezvous service descriptor.


svn:r1412
2004-03-31 22:02:13 +00:00
Nick Mathewson
bf83b1e345 Add code to configure hidden services, parse configuration, generate keys and service IDs, and store/load them from disk
svn:r1410
2004-03-31 21:35:23 +00:00
Roger Dingledine
87dbd36a3c let fetch_from_buf_http tolerate nuls in the http body
teach directory.c about which places it needs to nul-terminate
body before it uses it, and which places it must not


svn:r1407
2004-03-31 05:01:30 +00:00
Nick Mathewson
8fedefe6cb rename hidserv_xx
svn:r1406
2004-03-31 04:10:10 +00:00
Nick Mathewson
b32440a028 Implement hidserv_XX functions; there is still an XXX in directory_handle_command
svn:r1404
2004-03-31 03:42:56 +00:00
Nick Mathewson
6ea61d5e0d Parse and generate service descriptors
svn:r1403
2004-03-31 02:07:38 +00:00
Roger Dingledine
2d3ac08633 Refactor directory servers
* read all the time (before we would ignore eof sometimes, oops)
* we can handle different urls now
* send back 404 for an un-handled url
* commands initiated by the client can handle payloads now
* introduce conn->purpose to avoid exponential state-space explosion


svn:r1400
2004-03-30 22:57:49 +00:00
Nick Mathewson
0ba9ab5fb0 Add rendezvous-related metadata and code to circuits. Initially, we
thought that a complicated adjunct structure would be necessary, but
it doesn't look that way anymore.

Of course, I might have forgotten something.


svn:r1396
2004-03-30 19:52:42 +00:00
Roger Dingledine
9723061dd9 first guess at a set of circuit purposes
svn:r1370
2004-03-29 22:14:19 +00:00
Nick Mathewson
0e6084d751 Remove descriptors that are older than 24 hours from the directory. Use strlcat instead of strncat to generate directories.
svn:r1361
2004-03-29 19:28:16 +00:00
Roger Dingledine
f241fdfc73 there is yet another dns-pending-conn-clobbering bug
somewhere


svn:r1354
2004-03-28 04:54:36 +00:00
Roger Dingledine
56dfc3151f work around a tsocks bug
when an AP connection dies early, be sure to do a socks reject
for it. if you just hang up, tsocks goes into an infinite loop.


svn:r1352
2004-03-27 05:45:52 +00:00
Nick Mathewson
b7c2b18bd6 Add a RunTesting option to try to learn link state by creating test circuits, even when SocksPort is off.
svn:r1327
2004-03-21 03:03:10 +00:00
Nick Mathewson
2ba2f02181 Integrate the new "rephist" [rep(utation) hist(ory)] module to trace
successful/failed connections, successful/failed extends, and
connection uptimes.

It's still not done: more tests are needed, and not everything calls
connection/circuit_mark_for_close properly.  This skews the results.

Also, there needs to be a 'testing' mode for non-OP ORs, where they
periodically build circuits just to test whether extends work.


svn:r1313
2004-03-20 04:59:29 +00:00
Nick Mathewson
da9d5ccfda Add initial history-tracking backend code for reputation module. Not called or tested yet.
svn:r1310
2004-03-20 01:48:05 +00:00