999 Commits

Author	SHA1	Message	Date
Nick Mathewson	d371dda8f9	Spec conformance: KH|"INTRODUCE" is only for establishing intro pt ... svn:r1493	2004-04-05 21:39:18 +00:00
Nick Mathewson	536a9b6c28	Add a missing offset ... svn:r1492	2004-04-05 21:31:53 +00:00
Nick Mathewson	5033c366e1	Use symbolic constants; make padding types match. ... svn:r1491	2004-04-05 21:15:14 +00:00
Nick Mathewson	04e8dc9026	Implement response to RENDEZVOUS2 cell. ... svn:r1490	2004-04-05 20:53:50 +00:00
Nick Mathewson	b1a8b208ca	Make init_cpath_crypto able to handle both sides of handshake, by adding a "reverse" flag ... svn:r1489	2004-04-05 20:53:04 +00:00
Nick Mathewson	2d3aea40a4	It's amazing how wrong things look when you invert the booleans on your ... sanity checks. svn:r1487	2004-04-05 20:34:58 +00:00
Nick Mathewson	7b1939db2d	Slightly more helpful msg on mismatched service pk digest in INTRODUCE2 cell ... svn:r1486	2004-04-05 20:33:29 +00:00
Nick Mathewson	eafb8186e5	Do first half of Alice-side of DH handshake. ... svn:r1485	2004-04-05 20:30:53 +00:00
Roger Dingledine	27126e5007	oaep uses 42 more bytes -- stop clobbering buffers ... also maybe fix some constants here and there -- nick? svn:r1484	2004-04-05 18:22:00 +00:00
Roger Dingledine	92bb5b2860	strdup the intro point when you pick it, so you ... don't free it and then return it svn:r1483	2004-04-05 17:56:34 +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
Nick Mathewson	12ede0a2c4	use the right variable when comparing hashes; maybe fix "Hash of session" bug ... svn:r1481	2004-04-05 17:36:30 +00:00
Nick Mathewson	41387bea08	Expect a 20-byte nul-padded-and-terminated nickname ... svn:r1480	2004-04-05 17:28:48 +00:00
Nick Mathewson	1e2b008700	Add some temporary log calls to try to debug the "Hash of session info was not as expected" problem ... svn:r1479	2004-04-05 17:20:57 +00:00
Roger Dingledine	cebf16eaf0	if a rend stream has already been attached to a rend circ, ... then don't attach it again (and again, and again, and...) svn:r1477	2004-04-05 15:24:03 +00:00
Roger Dingledine	8a209bc4d3	send a destroy after we send an introduce ... svn:r1476	2004-04-05 15:17:34 +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
Roger Dingledine	86f2ddc88d	nick, can you make and send the rendezvous cookie? ... svn:r1467	2004-04-03 04:05:30 +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	cb07e2ad27	Strdup hates finding 0 bytes. ... svn:r1465	2004-04-03 03:39:31 +00:00
Nick Mathewson	d93ff0b82f	Handle rendezvous relay cells ... svn:r1464	2004-04-03 03:37:11 +00:00
Roger Dingledine	7eaa655b6d	publish and fetch the right rendezvous urls ... svn:r1463	2004-04-03 03:33:57 +00:00
Nick Mathewson	ba196a9d17	Use (set|get)_uint(16|32) in lieu of memcpy where reasonable. ... svn:r1462	2004-04-03 03:07:25 +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	4e996a4ce8	tabs ... svn:r1456	2004-04-03 02:14:20 +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
Nick Mathewson	fc4d15baf6	Hide smartlist internals ... svn:r1451	2004-04-03 00:58:54 +00:00
Roger Dingledine	bbc9484957	fix some bugs; more remain ... svn:r1450	2004-04-03 00:55:53 +00:00
Roger Dingledine	06c812c2de	remember to lower-case the y in y.onion ... svn:r1449	2004-04-03 00:27:33 +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	25a9bc594f	Finish missing comment :p ... svn:r1444	2004-04-02 23:04:10 +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	4cb21bab48	Make preferred/excluded intro points configurable ... svn:r1440	2004-04-02 22:06:46 +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
Nick Mathewson	6b958494f3	refactor to use new digest/checksig wrapper, add emacs magic, untabify ... svn:r1437	2004-04-01 22:12:00 +00:00
Nick Mathewson	cbbd13f789	Add new functions to wrap digest and sign/checksig. ... svn:r1436	2004-04-01 22:10:33 +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	f05937355e	teach alice to recognize y.onion addresses ... svn:r1430	2004-04-01 19:39:11 +00:00
Nick Mathewson	7993382ba1	Add some hooks to handle rendezvous-related cells at ORs ... svn:r1429	2004-04-01 04:07:09 +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
Nick Mathewson	9feb44d3c4	Make it compile. ... svn:r1427	2004-04-01 03:43:54 +00:00
Nick Mathewson	c671b10695	Add a (also fragmentary) function to handle introduction requests ... svn:r1426	2004-04-01 03:34:05 +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
Nick Mathewson	35f531b94f	Add helpful hybrid encryption functions ... svn:r1423	2004-04-01 03:08:35 +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	28adda81e6	Add missing file ... svn:r1411	2004-03-31 21:54:56 +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
Nick Mathewson	157cd7fe15	Fix warning ... svn:r1409	2004-03-31 20:58:35 +00:00
Roger Dingledine	b4a61d1ab1	better way: always nul-terminate. then sometimes use it, sometimes not. ... svn:r1408	2004-03-31 05:10:34 +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	670aeb6c8d	add and use stubs for hidserv lookup and store ... svn:r1402	2004-03-30 23:41:24 +00:00
Nick Mathewson	93ab51e9ac	Make smartlist Do What Arma Expects. ... svn:r1401	2004-03-30 22:59:00 +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	96a86ef14d	Remove maximum-size field from smartlists ... svn:r1397	2004-03-30 20:05:52 +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
Nick Mathewson	6ea95488d2	Add more key manipulation functions, and base32 functions, to crypto ... svn:r1395	2004-03-30 19:47:32 +00:00
Roger Dingledine	524312494b	use 'notice' loglevel for things the operator should hear ... but that aren't warnings svn:r1384	2004-03-30 03:15:53 +00:00
Roger Dingledine	f796957182	don't freak people out as much with the warning message ... svn:r1378	2004-03-30 00:06:59 +00:00
Roger Dingledine	c09b185f03	re-enable recommendedversion checking (oops, thanks weasel) ... svn:r1376	2004-03-30 00:02:52 +00:00
Roger Dingledine	83c88c55fd	old or skewed descriptor doesn't mean we failed to parse it ... svn:r1373	2004-03-29 23:23:01 +00:00
Roger Dingledine	ce08baba1b	refactor directories a smidgen ... svn:r1371	2004-03-29 22:18:05 +00:00
Roger Dingledine	9723061dd9	first guess at a set of circuit purposes ... svn:r1370	2004-03-29 22:14:19 +00:00
Roger Dingledine	bcda3ebaef	bugfix: we were closing socks-request connections immediately, rather ... than flushing them, if they were timing out before we marked them svn:r1366	2004-03-29 20:04:09 +00:00
Roger Dingledine	7118c6177d	clean up a few more bugs ... svn:r1365	2004-03-29 19:57:50 +00:00
Roger Dingledine	155c777a84	fix typo ... svn:r1364	2004-03-29 19:53:53 +00:00
Roger Dingledine	0edf0ea7cc	make normal exit nodes less likely to crash from the conn-munging bug ... but leave dirservers just as likely to crash svn:r1363	2004-03-29 19:51:39 +00:00
Nick Mathewson	6a79b1cb57	Re-enable unit tests for directory generation. ... svn:r1362	2004-03-29 19:50:59 +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
Nick Mathewson	47b9d4439a	Possible fix for c99 aliasing warnings ... svn:r1360	2004-03-29 06:18:04 +00:00
Roger Dingledine	8c3999c964	make it less noisy for normal ORs when a server uses a false nickname ... svn:r1359	2004-03-28 21:35:02 +00:00
Roger Dingledine	4a5586b8e3	make dns resolves a lot faster ... (but only enable this once we've found the bug) svn:r1358	2004-03-28 21:16:52 +00:00
Roger Dingledine	2ba9901cb4	oh, i forgot to enable the find-munged-conn function ... svn:r1357	2004-03-28 21:14:05 +00:00
Roger Dingledine	e6a2e03524	hold socks reply open until flushed (if possible) ... svn:r1356	2004-03-28 09:48:21 +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
Roger Dingledine	9ab5f3c067	fix an assert trigger where an OP would fail to handshake, and we'd ... expect it to have a nickname. svn:r1351	2004-03-27 01:28:14 +00:00
Roger Dingledine	47b40de0aa	only build circuits after we've fetched the directory ... this resolves a subtle bug where tor clients were preferentially using the directory servers, since when they start building circuits they know only about the directory servers on the other hand, it now takes longer after startup before there's a working circuit. so it goes. svn:r1350	2004-03-27 00:15:09 +00:00
Roger Dingledine	f2a692081f	make it less noisy to consider exit policies ... svn:r1349	2004-03-27 00:13:27 +00:00
Roger Dingledine	32e268c61b	oops, 0.0.4 is more broken than 0.0.3 ... maybe this will fix it svn:r1347	2004-03-26 23:37:13 +00:00
Roger Dingledine	45699bb5ee	clean up some 'warn' messages while i'm at it ... svn:r1342	2004-03-26 22:28:16 +00:00
Roger Dingledine	9c69f14a49	fix two assert triggers (darn it, I hate releasing software) ... when connecting to a dirserver or OR and the network is down, we would crash. svn:r1340	2004-03-26 22:07:45 +00:00
Roger Dingledine	4d747cd954	a missing comma could wreak all sorts of havoc. ... svn:r1335	2004-03-26 18:29:05 +00:00
Nick Mathewson	d44e3ad809	Remove unused open circuits when there are too many, not when they are too old. ... svn:r1332	2004-03-21 06:33:57 +00:00
Nick Mathewson	b3f6b55ea1	Dont expire circuits we didnt originate. This may be redundant somehow, but better safe than sorry. ... svn:r1331	2004-03-21 05:01:06 +00:00
Nick Mathewson	f608b85ddf	Replace all connection_removes outsice of main.c with connection_mark_for_close ... svn:r1328	2004-03-21 03:18:45 +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
Roger Dingledine	3d2c6c7cfa	catch signals in a more portable way, so solaris can catch them too ... svn:r1324	2004-03-20 23:27:22 +00:00
Roger Dingledine	ed0ef86c0e	make OR not crash when non-OR connection dies ... svn:r1319	2004-03-20 20:37:49 +00:00
Roger Dingledine	568a4e0a04	warn and fail if server chose a nickname with illegal characters ... svn:r1318	2004-03-20 20:28:53 +00:00
Roger Dingledine	4f0bad280d	make servers not crash when they rep-hist-note circuits that don't start at them ... svn:r1317	2004-03-20 20:21:20 +00:00
Roger Dingledine	66f878513f	deal with hardware word alignment ... this was causing the seg faults on sparc processors i wonder if i got them all. svn:r1314	2004-03-20 09:30:30 +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
Nick Mathewson	b0ef4e1143	Use strmap code for client DNS. ... svn:r1309	2004-03-20 01:21:19 +00:00
Nick Mathewson	9199696182	Add some wrappers around SPLAY_* for the common map-from-string-to-X case. ... It will probably be less blindingly fast than using SPLAY_* directly, but only slightly so. svn:r1306	2004-03-19 22:07:24 +00:00
Roger Dingledine	c195f69058	isspace and friends take an int. solaris cares. ... svn:r1303	2004-03-19 20:50:12 +00:00
Roger Dingledine	208625ae31	clean up some presentation and comments ... svn:r1294	2004-03-18 19:22:56 +00:00
Roger Dingledine	a346889e94	make directory format tests quiet again ... svn:r1287	2004-03-15 05:13:25 +00:00
Roger Dingledine	0b9c140102	make it warn about internal IPs not only if we had to guess, ... but also if they used a hostname rather than an IP svn:r1285	2004-03-15 04:57:24 +00:00
Roger Dingledine	70cc557a18	only complain about private IPs if we had to guess ... svn:r1279	2004-03-15 04:04:16 +00:00
Roger Dingledine	be18884765	and another one ... svn:r1278	2004-03-15 04:00:14 +00:00
Roger Dingledine	fdc5751c60	bugfix: address that strcat vulnerability in circuit.c ... svn:r1273	2004-03-14 22:47:11 +00:00
Roger Dingledine	5d41346b67	prevent servers from publishing an internal IP as their address ... svn:r1272	2004-03-14 18:12:59 +00:00
Roger Dingledine	74ef3a63ae	bugfix: decrement OR connections from global_bucket too ... bugfix: don't return immediately for has_pending_tls_data unless the conn is allowed to read svn:r1270	2004-03-14 17:06:29 +00:00
Roger Dingledine	703b2d3cf8	refactor bandwidth-control token buckets ... this is a checkpoint commit; there still remain some bugs, er, somewhere. svn:r1269	2004-03-14 16:00:52 +00:00
Roger Dingledine	1ae45b771e	don't close all the fd's when you spawn a thread, only when you fork ... svn:r1267	2004-03-12 21:52:15 +00:00
Roger Dingledine	965a73dc71	bugfix: we were caching transient dns failures ... svn:r1266	2004-03-12 18:45:42 +00:00
Roger Dingledine	87797bcde5	get rid of those pesky tabs ... svn:r1264	2004-03-12 13:00:34 +00:00
Roger Dingledine	6af8d0606f	inform unapproved servers when we reject their descriptors ... svn:r1263	2004-03-12 12:43:13 +00:00
Roger Dingledine	623cb0e311	more details when a conn is closed before it's done flushing ... svn:r1262	2004-03-12 08:16:48 +00:00
Roger Dingledine	52e813951a	start tracking the 'broken pipe' error ... svn:r1261	2004-03-11 20:15:53 +00:00
Nick Mathewson	976bacae94	Make all the other read/writes into recv/sends, except when they shouldn't be. ... svn:r1260	2004-03-11 06:35:03 +00:00
Nick Mathewson	060d721554	UnDOSify CRLF->LF. ... svn:r1259	2004-03-11 06:22:53 +00:00
Nick Mathewson	9b4203266e	Make OP work on windows! (Also misc logging tweaks) ... svn:r1258	2004-03-11 06:19:08 +00:00
Nick Mathewson	59e2c77824	Get entropy in windows. ... svn:r1257	2004-03-11 05:14:06 +00:00
Roger Dingledine	8e4f1f67fa	actually, if recommendedversions is required for dirservers, ... then require it. svn:r1253	2004-03-10 07:44:31 +00:00
Roger Dingledine	3ba392e69f	give a useful error message to clients when the dirserver hasn't ... defined any recommended versions svn:r1252	2004-03-10 07:02:56 +00:00
Nick Mathewson	d877aac5ad	Make windows version correct; initialize windows foolishness so that gethostbyname works. ... svn:r1250	2004-03-10 06:26:38 +00:00
Nick Mathewson	c230132562	Fix some bugs in parse_time ... svn:r1249	2004-03-09 22:17:35 +00:00
Nick Mathewson	0e5a134709	Fix DOS line endings; autoconfize checks for strptime and inet_aton ... svn:r1248	2004-03-09 22:09:13 +00:00
Nick Mathewson	2da54de968	Make tor build on windows again. More work still needed ... svn:r1247	2004-03-09 22:01:17 +00:00
Roger Dingledine	30969421d3	stop troubling router operators with unapproved router connect attempts ... but give the dirserver operator more information svn:r1246	2004-03-09 14:53:00 +00:00
Roger Dingledine	416993afc1	bugfix: only set conn->hold_open_until_flushed after marking ... svn:r1245	2004-03-08 01:19:57 +00:00
Roger Dingledine	6e22801e0f	when you get a desc from an unknown router, log its fingerprint ... svn:r1244	2004-03-08 00:15:40 +00:00
Roger Dingledine	0ab367ed91	re-try streams at most 4 times ... svn:r1242	2004-03-07 23:50:15 +00:00
Roger Dingledine	10cee8b7f7	fix a rare race condition: when we send a cell and then ... mark an OR connection expired, we might close it before finishing a flush if the other side isn't reading. svn:r1240	2004-03-06 06:05:00 +00:00
Roger Dingledine	516ef41ac1	if a stream times out after 15s without a connected cell, ... don't try that circuit again. svn:r1239	2004-03-06 05:10:07 +00:00
Roger Dingledine	c362ed877d	if the directory client hangs up before getting the directory, ... then give up on him svn:r1238	2004-03-06 05:09:33 +00:00
Roger Dingledine	6c9d78b319	stop asserting that computers always go forward in time ... it's simply not true svn:r1236	2004-03-06 01:43:37 +00:00
Nick Mathewson	1e5b7bc6f1	New, more flexible directory parsing backend. Uses a bit more RAM, but implements the new spec. Uses more RAM, but not so you would notice. ... svn:r1235	2004-03-05 05:48:28 +00:00
Roger Dingledine	01e06148a1	make workers explain their death better when tor dies ... and make them say it at log level info rather than err svn:r1232	2004-03-04 21:26:23 +00:00
Roger Dingledine	8fe504fee6	bugfix: don't pass complex things to the connection_mark_for_close macro ... svn:r1231	2004-03-04 20:49:38 +00:00
Nick Mathewson	c03e9206ae	Clean up dns->connection_mark_for_close->dns_remove path ... svn:r1230	2004-03-04 18:43:44 +00:00
Roger Dingledine	89d9d80e76	Store options->Address as IP, not hostname ... And figure it out while reading config, not every time you rebuild the descriptor svn:r1226	2004-03-04 01:53:56 +00:00
Nick Mathewson	b7633e2e67	Try to find out early if buffers get trashed or double-freed. ... svn:r1225	2004-03-03 22:49:15 +00:00
Roger Dingledine	5e2e6555a2	and a minor patch ... svn:r1215	2004-03-03 08:48:32 +00:00
Roger Dingledine	419a672222	holding until flush was borked ... we were never writing anything when hold_open_until_flushed was set, since conn_write returns early if marked_for_conn is set. seems a bit better now. svn:r1214	2004-03-03 08:46:18 +00:00
Roger Dingledine	6022bfea11	better debugging for lonely flushes ... svn:r1213	2004-03-03 07:26:58 +00:00
Roger Dingledine	d8e5f3a3a2	close immediately when write() fails too, else things will turn bad ... svn:r1212	2004-03-03 07:26:34 +00:00
Roger Dingledine	dbdd2eaa2a	don't mark_for_close again when the destroy arrives after the end cell ... svn:r1211	2004-03-03 07:24:53 +00:00
Roger Dingledine	3c71d09402	use conn->hold_open_until_flushed for streams ... and also note/fix a variety of other stream-based bugs svn:r1210	2004-03-03 06:26:34 +00:00
Nick Mathewson	f4e4dac801	Implement hold_open_until_flushed. I may have missed something important. ... svn:r1209	2004-03-03 05:08:01 +00:00
Roger Dingledine	8275e2302c	make socks5 not give a spurious warning ... also rename AP_CONN_STATE_CONNECTING to _CONNECT_WAIT svn:r1208	2004-03-03 04:54:16 +00:00
Roger Dingledine	77bb3e054e	reenable part of assert_circuit_ok, leave some still disabled ... svn:r1207	2004-03-03 04:11:18 +00:00
Roger Dingledine	de146de0c5	make circuit-building less noisy when a node in your exclude/exit/entrynodes is down ... svn:r1206	2004-03-03 03:02:06 +00:00
Nick Mathewson	20ecb66c7d	Fix (maybe) assert_circuit_ok. leave it disabled till arma confirms ... svn:r1205	2004-03-03 02:24:17 +00:00
Nick Mathewson	5a053a6a81	remove redundant check ... svn:r1204	2004-03-03 02:14:35 +00:00
Nick Mathewson	6379dbbe2a	warn more when losing data on closed/marked connections. ... svn:r1203	2004-03-03 02:07:57 +00:00
Roger Dingledine	49281424ae	bugfix: close_immediate called buf_clear but listeners don't have bufs ... svn:r1202	2004-03-03 01:58:45 +00:00
Nick Mathewson	5985aef18a	Nth time is the charm on list manip. ... svn:r1201	2004-03-03 01:37:54 +00:00
Roger Dingledine	4f6cf727b9	fix a pair of lurking segfaults ... svn:r1198	2004-03-02 18:08:07 +00:00
Nick Mathewson	6f3c6d1289	Split out mark_for_close with circuits. Seems to work for me. ... svn:r1197	2004-03-02 17:48:17 +00:00
Nick Mathewson	a1e4c6dc85	Fix assertion failure spotted by arma. ... Apparently, when a DNS failure was already cached, then when we tried to mark the exit connection as closed, we'd try to remove it from the pending queue anyway, and hit an assert. Now, we put failed-resolve connections in a separate state so that mark_for_close does the right thing. svn:r1196	2004-03-02 07:24:11 +00:00
Roger Dingledine	b961732246	add --version, note that --help is probably obsolete ... svn:r1195	2004-03-02 05:19:01 +00:00
Roger Dingledine	1147289dc0	make config_assign fail rather than warn for unrecognized config options ... svn:r1194	2004-03-02 05:00:50 +00:00
Roger Dingledine	f81ad1550e	note an assert trigger bug ... nick, want to fix this? :) svn:r1192	2004-03-01 12:37:45 +00:00
Nick Mathewson	5072488a95	make 'make test' exit(1) if a test fails. ... svn:r1190	2004-03-01 06:45:32 +00:00
Roger Dingledine	2c341cd032	put switch_id and start_daemon earlier ... svn:r1188	2004-02-29 22:34:38 +00:00
Roger Dingledine	e2881631cf	fix duplicate call to connection_mark_for_close ... svn:r1187	2004-02-29 22:07:44 +00:00
Roger Dingledine	2ac37c64f2	bugfix: we were checking the wrong thing to see if 'reason' ... was out of range svn:r1186	2004-02-29 22:04:52 +00:00
Roger Dingledine	8e5c1921fc	when a stream is 15s late, print out the circuit at -l warn ... svn:r1180	2004-02-29 09:15:29 +00:00
Roger Dingledine	ef5f917e9e	print a statement when the first circ is finished, ... so the user knows it's working svn:r1179	2004-02-29 03:52:38 +00:00
Roger Dingledine	4716d4d871	bugfix: only warn about an unrouter router after we've fetched a directory ... svn:r1178	2004-02-29 01:31:33 +00:00
Roger Dingledine	b4338ce704	disable buffer tests, until we rewrite them (one of them fails) ... svn:r1177	2004-02-29 00:15:20 +00:00
Roger Dingledine	195ee8c845	create a separate connection_edge_destroy() function ... svn:r1176	2004-02-29 00:11:37 +00:00
Roger Dingledine	62d3df8633	bugfix: when we time out on a stream and detach, send an end first ... svn:r1175	2004-02-28 23:56:50 +00:00
Roger Dingledine	ae67c48805	bugfix: in some cases, connection_mark_for_close wasn't marking the conn ... svn:r1174	2004-02-28 23:52:56 +00:00
Roger Dingledine	3fb9c869a8	clearer warning message ... svn:r1173	2004-02-28 23:31:15 +00:00
Roger Dingledine	c058f87513	disallow changing from ORPort==0 to ORPort>0 on hup ... svn:r1172	2004-02-28 23:30:41 +00:00
Roger Dingledine	928db6dadc	cwd to datadir if it's defined, rather than / ... this way people can get cores if they want to svn:r1171	2004-02-28 23:23:06 +00:00
Roger Dingledine	5701cc2359	fix the function comment ... svn:r1169	2004-02-28 22:34:47 +00:00
Nick Mathewson	0a673f4491	Split dns_cancel_pending_resolve into dns_cancel_pending_resolve (kill a ... resolve in response to a DNS worker dying) and connection_dns_remove (remove a pending connection from the resolve structure.) svn:r1168	2004-02-28 22:23:44 +00:00
Roger Dingledine	9a55700747	add a log_warn to notify us of yet another potential dns.c bug ... svn:r1167	2004-02-28 22:13:58 +00:00
Nick Mathewson	833d14246d	Make dns_cancel_pending_resolve less agressive. ... svn:r1166	2004-02-28 22:06:59 +00:00
Nick Mathewson	55174d1cb0	Fix bug on dns_found_answer from mark_to_close stuff. ... svn:r1165	2004-02-28 21:52:58 +00:00
Roger Dingledine	fadfd26188	remove assert from dns.c that's no longer true: ... typically the resolve will be pending, but it could be failed if it just failed and we're working through the 'pending' list, or it could be valid if some other dnsworker raced us to fill in the entry. svn:r1164	2004-02-28 21:49:10 +00:00
Nick Mathewson	f039eca658	Stop trying to flush on broken sockets marked for close. ... svn:r1163	2004-02-28 19:14:11 +00:00
Roger Dingledine	80410fa8dc	some comments to point nick at the latest bugs ... svn:r1162	2004-02-28 11:48:22 +00:00
Roger Dingledine	cec2eee533	enable assert_connection_ok() ... we weren't actually asserting much. oops. svn:r1160	2004-02-28 07:51:30 +00:00
Roger Dingledine	70c43e152a	note bug in assert_connection_ok ... svn:r1159	2004-02-28 07:48:28 +00:00
Roger Dingledine	dd632e697e	clean up some log messages and severities ... still plenty more left to clean svn:r1158	2004-02-28 07:01:22 +00:00
Roger Dingledine	a24b6e6d4f	make flush_buf have a sane return convention ... svn:r1157	2004-02-28 05:22:07 +00:00
Roger Dingledine	b354ecfecd	rename ExcludedNodes config option to ExcludeNodes ... svn:r1155	2004-02-28 05:09:37 +00:00
Roger Dingledine	3a1a6bb09e	if a relay cell is unrecognized at the end of the circuit, ... send back a destroy svn:r1153	2004-02-28 04:48:46 +00:00
Roger Dingledine	e59f19ca03	some more small fixes ... svn:r1152	2004-02-28 04:44:48 +00:00
Nick Mathewson	b4a7883c90	make code more readable; arrbitrarily change a -1 to a 0. ... svn:r1151	2004-02-28 04:34:27 +00:00
Nick Mathewson	ee68371f41	Stop answering "end" with "end" ... svn:r1150	2004-02-28 04:25:54 +00:00
Nick Mathewson	4e89c6661a	Push responsibility for connection marking down as far as possible; have only a close path; add some missing end cells; change return conventions a little. ... svn:r1149	2004-02-28 04:11:53 +00:00
Nick Mathewson	88e222ff76	Make has_sent_end irrelevant: only try to send end if reason is nonzero ... svn:r1148	2004-02-28 03:06:31 +00:00
Roger Dingledine	d0ad9b147a	and another one ... svn:r1147	2004-02-27 23:30:27 +00:00
Roger Dingledine	611f117ce1	patches/answers to nick's commit ... svn:r1146	2004-02-27 23:23:33 +00:00
Nick Mathewson	c5bbb571d2	Refactor mark_for_close, connection_edge_end and friends. Now, everybody ... who wants to shut down a connection calls connection_mark_for_close instead of setting marked_for_close to 1. This automatically removes the connection from the DNS cache if needed, sends a RELAY END cell if appropriate, and can be changed to do whatever else is needed. Still to do: - The same for circuits, maybe. - Add some kind of hold_connection_open_until_flushed flag, maybe. - Change stuff that closes connections with return -1 to use mark_for_close, maybe. svn:r1145	2004-02-27 22:00:26 +00:00
Roger Dingledine	737b2a0bf1	make 'connected' cells include the resolved IP ... svn:r1143	2004-02-27 04:52:02 +00:00
Roger Dingledine	195dfd35a8	Fix a bug where you might flush some data on a tls connection, and then ... add some more data to be flushed but never turn POLLOUT on. not sure how commonly this bug was hit, but it would be a doozy. Also add some asserts to see if it happens elsewhere. svn:r1142	2004-02-27 04:42:14 +00:00
Roger Dingledine	1b3c197fad	clean up an ia64 warning ... svn:r1140	2004-02-27 01:59:36 +00:00
Peter Palfrader	1bc2384c5a	Give the nice message about not being an HTTP proxy an <h1> headline ... svn:r1139	2004-02-27 01:33:02 +00:00
Roger Dingledine	d3e9afda27	When it can't resolve any dirservers, it was useless from then on. ... Now it reloads the RouterFile (or default dirservers) if it has no dirservers. svn:r1130	2004-02-26 22:56:36 +00:00
Roger Dingledine	4c48359ece	break out the operations done on sighup into their own function ... svn:r1129	2004-02-26 22:30:44 +00:00
Roger Dingledine	43156904ce	dump a new router.desc on hup ... svn:r1128	2004-02-26 22:20:00 +00:00
Roger Dingledine	2c74f19d7e	writing html in C strings sucks ... svn:r1127	2004-02-26 22:10:55 +00:00
Roger Dingledine	8f2b429a3b	when they use tor as an http proxy, give them an http 501 failure ... svn:r1126	2004-02-26 22:02:22 +00:00
Roger Dingledine	0b27ae0c2d	if the default torrc isn't there, just use some default defaults ... plus provide an internal dirservers file if they don't have one having no config files will make it easier to run on windows svn:r1124	2004-02-26 21:25:51 +00:00
Nick Mathewson	496e414e52	Basic RAM poisoning and magic-checking to notice connection and circuit ... corruption faster; also, check for corruption in dns.c so we can fail fast for the bug that's nailing Lucky and moria3. svn:r1123	2004-02-25 07:31:46 +00:00
Roger Dingledine	1b25794a56	bugfix: if the exit stream is pending on the resolve, and a destroy ... arrives, then the stream wasn't getting removed from the pending list. this may have been the lucky-bug. this commit may also not actually fix the bug. it's darn hard to reproduce. svn:r1122	2004-02-25 06:57:57 +00:00
Roger Dingledine	8da2e00a83	remove dead code ... svn:r1121	2004-02-25 06:56:11 +00:00
Roger Dingledine	01e7b8638d	move the tor program back to usr/bin/ ... svn:r1119	2004-02-25 06:41:21 +00:00
Roger Dingledine	7985f525ec	fix some bugs in assert_connection_ok ... svn:r1118	2004-02-24 22:33:30 +00:00
Roger Dingledine	598f8b5661	start hunting the lucky-bug ... svn:r1116	2004-02-22 20:50:20 +00:00
Nick Mathewson	67a273962a	On OSX, decline to use the built-in select-baed poll wrapper, since it seems to sometimes not work. ... svn:r1114	2004-02-20 23:41:45 +00:00
Roger Dingledine	67c0c64aa4	go back to a single exitpolicy parameter ... if your exitpolicy includes " *:*" then it is final, else we append the default exit policy. (thanks weasel) svn:r1105	2004-02-18 07:23:38 +00:00
Roger Dingledine	4e178907ab	allow imaps and pop3s in default exit policy ... svn:r1104	2004-02-18 04:02:05 +00:00
Roger Dingledine	7562a62ef0	Get rid of the notion of a separate default default exit policy. ... Create ExitPolicyPrepend config parameter, to customize the default exit policy. svn:r1103	2004-02-18 03:56:12 +00:00
Roger Dingledine	3456adec31	adding the reattach-after-timeout feature wasn't so easy after all. ... maybe it works now. svn:r1101	2004-02-18 01:21:20 +00:00
Roger Dingledine	39efb0ed52	retry streams where the connected cell hasn't arrived in 15 seconds ... svn:r1100	2004-02-17 21:07:15 +00:00
Nick Mathewson	72568d2620	Another case of the same. ... svn:r1099	2004-02-17 08:52:57 +00:00
Nick Mathewson	bab6c0a332	Fix the Big Bug in router_compare_addr_to_exit_policy: we used port 0 ... to mean "unknown port". But no exit policy supports (nonexistant) port 0, except accept *:*, and we had no special handling for 'unknown port'. Now we do. svn:r1098	2004-02-17 08:52:03 +00:00
Roger Dingledine	46ffc5984d	best_support_idx is obsolete ... (also doesn't fix the bug) svn:r1097	2004-02-17 08:42:25 +00:00
Nick Mathewson	bd14023afd	Propagate yes/no/maybe a little farther forward. ... svn:r1096	2004-02-17 08:29:22 +00:00
Roger Dingledine	d081d1d061	make braces cleaner, bug still persists ... svn:r1095	2004-02-17 08:10:07 +00:00
Nick Mathewson	61756b5893	Fix router_compare_addr_to_exit_policy, and name its return codes. The bug was: "maybe reject,accept" should be "maybe", not "accept". ... svn:r1093	2004-02-17 07:56:33 +00:00
Roger Dingledine	d508a194f7	Let paranoid exit nodes (which default to reject) be exit nodes ... Before we resolve the hostname, we don't know whether its IP will be accepted or rejected by the exit policy of each host. So we were only going with nodes that would certainly accept -- which was just itys and poblano. (This bug was hidden until now by the earlier port bug.) (Actual bugfix pending on Nick's next commit, hopefully.) svn:r1092	2004-02-17 07:45:44 +00:00
Roger Dingledine	1801bd7592	prevent picking middleman nodes as the last node in the circuit ... svn:r1088	2004-02-17 06:39:20 +00:00
Roger Dingledine	a8d8b82662	install the 'tor' binary to usr/sbin by default ... svn:r1082	2004-02-17 04:48:01 +00:00
Nick Mathewson	17adfa9dfd	log when exit situation is hopeless. ... svn:r1057	2004-02-04 22:35:58 +00:00
Roger Dingledine	f00dc6fe1e	last minute fix: don't early-flush non-tls streams ... e.g., this breaks directory service svn:r1033	2004-01-31 00:36:00 +00:00
Roger Dingledine	f6f9b1d94d	for perf testing, paths are always 3 hops, not "3 or more" ... svn:r1030	2004-01-30 23:43:17 +00:00
Roger Dingledine	e05d39d1af	fix a per-circuit memory leak ... svn:r1029	2004-01-30 21:32:40 +00:00
Nick Mathewson	a81435c64e	Another related leak ... svn:r1028	2004-01-30 21:16:51 +00:00
Nick Mathewson	e4ad1f1629	Freeing twice does *not* make the heap twice as clean. ... svn:r1027	2004-01-30 21:05:47 +00:00
Nick Mathewson	88b579dd33	Fix a bug that might have caused the leak, but which might have been hiding other bugs. ... svn:r1026	2004-01-30 20:59:15 +00:00