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* r6922@Kushana: nickm | 2006-07-26 16:32:24 -0400Nick Mathewson2006-07-27
| | | | | | | Rename some fields, compress a bitfield, and document some structs and fields svn:r6919
* r6909@Kushana: nickm | 2006-07-26 13:05:58 -0400Nick Mathewson2006-07-26
| | | | | | | Clean up wide lines from last patch. svn:r6907
* r6908@Kushana: nickm | 2006-07-26 12:38:52 -0400Nick Mathewson2006-07-26
| | | | | | | 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
* r6902@Kushana: nickm | 2006-07-25 17:30:27 -0400Nick Mathewson2006-07-26
| | | | | | | Move rend_query to origin_circuit_t where it belongs; save another 17 bytes per OR circuit. svn:r6903
* Don't tell anybody, but we're going OO here. This patch splitsNick Mathewson2006-07-23
| | | | | | | | | | | | | | | 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
* If we are using an exit enclave and we can't connect, e.g. becauseRoger Dingledine2006-07-18
| | | | | | | | its webserver is misconfigured to not listen on localhost, then back off and try connecting from somewhere else before we fail. svn:r6783
* pick a log domain; resolve an xxxxRoger Dingledine2006-07-18
| | | | svn:r6782
* remove a bit more obsolete codeRoger Dingledine2006-06-08
| | | | svn:r6566
* don't tell people that the testing circuit failed if we alreadyRoger Dingledine2006-06-05
| | | | | | | consider ourselves reachable. this just confuses them. svn:r6546
* simplify some code, since circuit_build_failed() is only calledRoger Dingledine2006-06-05
| | | | | | | on non-open circuits. svn:r6540
* Add a new warning to our "warn a lot" list: unused parameters. This means ↵Nick Mathewson2006-06-04
| | | | | | we have to explicitly "use" unuseds, but it can catch bugs. (It caught two coding mistakes so far.) svn:r6532
* stop fetching descriptors if we're not a dir mirror and weRoger Dingledine2006-05-30
| | | | | | | haven't tried to establish any circuits lately. svn:r6516
* forward-port: "Resolve" all XXX011 items, mostly by marking them non-011.Nick Mathewson2006-04-18
| | | | svn:r6396
* Don't yell loudly about failed internal/bridge connections. TheseRoger Dingledine2006-04-09
| | | | | | | | are reachability testing and rendserv upload/downloads, and they have their own failure messages elsewhere. svn:r6343
* Refactor and consolidate addr/exit policies into a new policies.c.Roger Dingledine2006-03-27
| | | | | | | Fix some minor bugs and memory leaks along the way. svn:r6246
* whoops. inform circuits again when we failed to connect to theirRoger Dingledine2006-03-22
| | | | | | | first hop, so they don't have to time out. svn:r6225
* parameterize two more timeout constants in circuit-land.Roger Dingledine2006-03-22
| | | | svn:r6220
* new config option SocksTimeout: How long do we let a socks connectionRoger Dingledine2006-03-21
| | | | | | | | | | wait unattached before we fail it? Use this value for controller socks timeout, for normal socks timeout, and for hidden-service socks timeout. svn:r6217
* don't call circuit_n_conn_done() if the closing conn is already open.Roger Dingledine2006-03-21
| | | | svn:r6214
* Be more patient before giving up on in-progress circuits.Roger Dingledine2006-03-21
| | | | | | | | I have absolutely no idea if this change helps or hurts. Somebody should study this. svn:r6212
* Finish the transition from the word 'verified' to the wordsRoger Dingledine2006-03-19
| | | | | | | 'named' and 'valid'. svn:r6188
* Comments: cleanups and additions.Nick Mathewson2006-03-17
| | | | svn:r6174
* Cleanup on time-relaqted constants. New conventions:Nick Mathewson2006-03-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 1) Surround all constants by (parens), whether we'll be using them in a denominator or not. 2) Express all time periods as products (24*60*60), not as multiplied-out constants (86400). 3) Comments like "(60*60) /* one hour */" are as pointless as comments like "c = a + b; /* set c to the sum of a and b */". Remove them. 4) All time periods should be #defined constants, not given inline. 5) All time periods should have doxygen comments. 6) All time periods, unless specified, are in seconds. It's not necessary to say so. To summarize, the old (lack of) style would allow: #define FOO_RETRY_INTERVAL 60*60 /* one hour (seconds) */ next_try = now + 3600; The new style is: /** How often do we reattempt foo? */ #define FOO_RETRY_INTERVAL (60*60) next_try = now + RETRY_INTERVAL; svn:r6142
* Add some functions to escape values from the network before sending them to ↵Nick Mathewson2006-03-05
| | | | | | the log. Use them everywhere except for routerinfo->plaftorm, routerinfo->contact_info, and rend*.c. (need sleep now) svn:r6087
* convert some more source files to the new log conventionRoger Dingledine2006-02-13
| | | | svn:r6002
* Retry pending server downloads as well as pending networkstatus downloads ↵Nick Mathewson2006-02-11
| | | | | | when we unexpectedly get an app connection svn:r5962
* Happy new year!Roger Dingledine2006-02-09
| | | | svn:r5949
* entry nodes are now entry guards.Roger Dingledine2006-01-10
| | | | | | | this is our last easy chance for a wholesale change. heave ho. svn:r5782
* Add reasons to DESTROY and RELAY_TRUNCATED cells.Nick Mathewson2006-01-05
| | | | svn:r5734
* helper nodes are dead. long live entry nodes.Roger Dingledine2005-12-28
| | | | | | | | (config options EntryNodes and StrictEntryNodes still not implemented.) svn:r5673
* fix a spacing problem introduced by our 80-column requirementRoger Dingledine2005-12-27
| | | | svn:r5669
* if the network is down, and we try to connect to a conn because weRoger Dingledine2005-12-27
| | | | | | | | | have a circuit in mind, and we timeout (30 seconds) because the network never answers, we were expiring the circuit, but we weren't obsoleting the connection or telling the helper functions. now do that. svn:r5668
* Clean fake_status a bit. Switch from has_fetched_directory to ↵Nick Mathewson2005-12-15
| | | | | | have_minimum_dir_info, and make the latter function smarter. svn:r5591
* Bite the bullet and limit all our source lines to 80 characters, the way IBM ↵Nick Mathewson2005-12-14
| | | | | | intended. svn:r5582
* mark the helper node as down if we time-out on the circuit handshakeRoger Dingledine2005-12-11
| | | | | | | with him. svn:r5567
* when we changed from log_fn to debug/info/notice/warn/err,Roger Dingledine2005-12-10
| | | | | | | | | | | | 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
* Better fix for last bug: avoids trying to double-mark circuits.Nick Mathewson2005-12-05
| | | | svn:r5511
* Bugfix for trackhostexits: write down the fingerprint of the chosen exit,Roger Dingledine2005-12-05
| | | | | | | not its nickname, because the chosen exit might not be verified. svn:r5499
* Fix another time comparison bug in circuit_stream_is_being_handled().Roger Dingledine2005-12-04
| | | | | | | | Nick, can you confirm this one? This is also a backport candidate. svn:r5497
* ok, i know this one was a bug. we were expiring open generalRoger Dingledine2005-12-04
| | | | | | | circuits after they had been around for 30 seconds. svn:r5496
* take back half of my bugfix. comparing times sucks.Roger Dingledine2005-12-04
| | | | | | | but leave the other half. svn:r5495
* fix the first bug with our optimization to circuit_expire_building():Roger Dingledine2005-12-04
| | | | | | | | | | we were killing off rendezvous circuits unless they magically time-warped to be too old before we got around to killing them, in which case we would leave them alone. this made it hard to rendezvous with hidden services. svn:r5494
* Clean up some comments; remove some dead codeNick Mathewson2005-12-03
| | | | svn:r5493
* Use a switch statement and some mild refactoring to try to speed up ↵Nick Mathewson2005-12-03
| | | | | | circuit_expire_building svn:r5492
* Make arguments to circuit_set_circid_orconn match the connection that is ↵Nick Mathewson2005-11-29
| | | | | | closing in circuit_about_to_close_connection. This accounts for our mysterious "arbitrary ram gets decremented!" bug. svn:r5465
* "How about 'never'? Does 'never' work for you?"Nick Mathewson2005-11-26
| | | | | | | | | | | | | | | | | Weasel says circuit_get_by_conn is his main timesink. Most of its users were just checking whether OR conns had circuits, so add a circuit count to OR conns, and check that. One was circuit_about_to_close_conn, which was doing an O(n^2) series of calls to get all circs on an OR conn, so make an O(n) function for that. Finally, circuit_get_by_edge_conn was using it as a sanity test that has been around for a while but never found any actualy insanity, so kill that. circuit_get_by_conn is finally dead, which is good, since it was never sane to begin with. svn:r5460
* Start the process of treating internal circuits and exit circuitsRoger Dingledine2005-11-25
| | | | | | | | | | | | | | | | | | | separately. It's important to keep them separate because internal circuits have their last hops picked like middle hops, rather than like exit hops. So exiting on them will break the user's expectations. - Stop cannibalizing internal circuits for general exits, and stop cannibalizing exit circuits for rendezvous stuff. - Don't let new exit streams attach to internal circuits. - When deciding if we have enough circuits for internal and for exit, don't count the wrong ones. - Treat predicted resolves as predicted port 80 exits. svn:r5457
* Recover better from TCP connections to Tor servers that are broken butRoger Dingledine2005-11-19
| | | | | | | | | | | | | | | | don't tell you (it happens!); and rotate TLS connections once a week. 1) If an OR conn becomes more than a week old, make it obsolete. 2) If it's obsolete and empty, kill it. 3) When an OR makes a second connection to you, allow it. 4) If we want to send a new create cell, but the best conn we've got is obsolete, and the router is 0.1.1.9-alpha-cvs or later, ask for a new conn instead. 5) When we time out on circuit building on the first hop, make that connection obsolete. svn:r5429
* Make new logging stuff work on windows; fix a couple of windows typos.Nick Mathewson2005-11-15
| | | | svn:r5375
* when we were cannibalizing a circuit with a particular exitRoger Dingledine2005-11-11
| | | | | | | | node in mind, we weren't checking to see if that exit node was already present earlier in the circuit. oops. svn:r5357
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