Commit Graph

295 Commits

Author SHA1 Message Date
Arvid Norberg 5d822706e1 add invariant check to dht routing_table 2013-12-20 04:54:52 +00:00
Arvid Norberg 93d7d89ced fix issue with obfuscated_get_peers where peers in responses to obfuscated requests would still be returned. slight refactoring to move traversal algorithm level logic to traversal_observer class 2013-12-14 23:25:38 +00:00
Arvid Norberg d03d50b6a8 reorder some more fields to reduce padding 2013-11-26 02:23:33 +00:00
Arvid Norberg 8f2683fe5d improve routing_table::depth() performance 2013-11-13 02:17:33 +00:00
Arvid Norberg 1d55894bef improve obfuscated get_peers 2013-10-26 22:59:55 +00:00
Arvid Norberg 1a2226b8f0 fix test_dht to take into account the slightly more relaxed semantics of routing_table::find_node 2013-10-22 05:20:00 +00:00
Arvid Norberg afd80cffb7 add option to enforce node ID in the DHT 2013-10-14 01:03:43 +00:00
Arvid Norberg 50f051433a merged DHT change from RC_0_16 2013-10-13 23:04:40 +00:00
Arvid Norberg f1f89123e8 don't count pad-files as partial download pieces in the piece picker. prioritize which immutable dht items to keep also based on distance from our ID. remove some todo comments that probably should not be done 2013-09-14 10:08:31 +00:00
Arvid Norberg 39264c5ad3 introduce new, optional, get_peers mechanism that is more privacy preserving (doesn't leak the info-hash to as many DHT nodes) 2013-09-09 07:08:02 +00:00
Arvid Norberg 8ab8172cb7 improve DHT routing table to return better nodes (lower RTT and closer to target) 2013-09-09 04:16:52 +00:00
Arvid Norberg 12fd5be372 fix bug in ed25519 DHT signature verification. removed RSA code as it's no longer used. add CAS feature (compare and swap) to DHT put command. update dht_store documentation 2013-09-03 00:45:48 +00:00
Arvid Norberg 919bc46422 fix key length issue 2013-08-19 08:07:54 +00:00
Arvid Norberg 6bd07fd65f pull in an ed25519 implementation and replace use of RSA in the DHT with ECC. fix up makefiles 2013-08-18 16:01:20 +00:00
Arvid Norberg 7ad58eba93 renamed big_number -> sha1_hash 2013-08-02 05:26:13 +00:00
Arvid Norberg 1df950df1d documentation: hide internal functions, include inline functions, support section overviews, hide detail namespace 2013-07-21 21:23:21 +00:00
Arvid Norberg 8e3bb75cf1 fix build 2013-07-21 17:23:56 +00:00
Arvid Norberg a401aa0337 cleaned up public interface by removing some symbols from the exported set 2013-07-19 19:06:27 +00:00
Arvid Norberg b6eb5d7476 debug invariant checks for DHT observer allocator 2013-05-17 03:19:57 +00:00
Arvid Norberg 8bc8c1abe8 merged implied_port from RC_0_16 2013-03-25 07:26:39 +00:00
Arvid Norberg f73fa778d6 slight refactoring to remove a dependency on session_impl in rpc_manager 2013-02-05 04:18:44 +00:00
Arvid Norberg 7223bf17e5 DHT memory optimization 2013-01-28 04:00:23 +00:00
Arvid Norberg 652bf8323b prioritize some more todo mark-ups 2013-01-21 01:40:59 +00:00
Arvid Norberg f1b8582a95 add gen_todo.py script. include todo.html and mark up some todos in the code with priority 2013-01-20 23:21:53 +00:00
Arvid Norberg ab7369fee9 implement a sligthtly more aggressive DHT lookup mechanism 2013-01-20 07:54:54 +00:00
Arvid Norberg 51e99ba3e5 extend DHT unit test and fix bug in routing_table bucket splitting 2013-01-18 06:17:30 +00:00
Arvid Norberg f12e1c1a3f merged DHT fix from RC_0_16 2012-11-16 22:25:39 +00:00
Arvid Norberg 16630f94d1 merged fixes from RC_0_16 2012-10-21 20:24:14 +00:00
Arvid Norberg bff648a89e update copyright dates and add tool to do so 2012-10-02 03:16:33 +00:00
Arvid Norberg d098e49059 merged DHT feature from libtorrent_aio 2012-09-22 21:40:16 +00:00
Arvid Norberg 055f8a0598 merged DHT optimization from libtorrent_aio 2012-09-22 18:15:29 +00:00
Arvid Norberg 96aa1f162b fix for udp_socket observers and some dht warning fixes 2012-06-30 15:30:38 +00:00
Arvid Norberg 60f501ca5d avoid incorrect assert in the DHT 2012-06-24 22:53:15 +00:00
Arvid Norberg d73bbf5053 clean up the udp socket and its consumers by adding an observer interface and have the udp tracker, utp socket manager and dht tracker subscribe to it instead of going through the session_impl. This probably improves performance a tiny bit but primarily improves modularization and testability 2012-06-22 04:21:20 +00:00
Arvid Norberg cf49986e1a one more uninitialized member 2012-05-03 03:56:40 +00:00
Arvid Norberg 93b1a3478f added missing file 2012-05-01 05:45:05 +00:00
Arvid Norberg cec9a16cc1 back-ported observer for set_external_ip for DHT 2012-04-30 06:30:35 +00:00
Arvid Norberg 918dce1341 back-ported part of the alert_dispatcher patch for the DHT 2012-04-30 05:39:35 +00:00
Arvid Norberg cafbf2ca1d more work on minimizing shared object export symbol table 2012-03-20 03:53:07 +00:00
Arvid Norberg a2521bd23c fix a bunch of issues to properly support dynamic linking of libtorrent with visibility=hidden. Still requires a small patch to boost 2012-03-18 23:31:04 +00:00
Arvid Norberg ef61b32d9e fix unit test build on windows 2012-01-19 08:01:38 +00:00
Arvid Norberg c4dded04ca fixed small memory leak in DHT 2011-11-28 11:11:29 +00:00
Arvid Norberg e6640de205 updated IP->ID formula for DHT 2011-05-26 17:04:53 +00:00
Arvid Norberg 6fa1827c39 add support for mutable put/get functions in DHT 2011-05-25 02:26:07 +00:00
Arvid Norberg 6830eb10a9 remove old search code from DHT. modify announce-item to fit with more recent proposal of get/put. Only immutable entries for now 2011-05-23 05:07:52 +00:00
Arvid Norberg 58d723012a support DHT scrape 2011-05-23 00:45:36 +00:00
Arvid Norberg a73960aa5a support release asserts 2011-05-08 09:04:59 +00:00
Arvid Norberg 141ada013f fixed a whole bunch of build warnings on gcc and msvc, along with some fixes discovered along the way 2011-02-21 05:24:41 +00:00
Arvid Norberg de28a57954 add back version in DHT packets 2011-01-23 02:02:04 +00:00
Arvid Norberg ba0aed2282 initial support for DHT RSS feeds 2011-01-19 05:57:44 +00:00
Arvid Norberg eec2672d26 fixed up some edge cases in DHT routing table and improved unit test of it. Primarily fixed issues where an IP could take over someone elses node ID and where an IP would change its node ID 2011-01-17 07:49:44 +00:00
Arvid Norberg b49999b76e made the DHT implementation slightly more robust against routing table poisoning and node ID spoofing 2011-01-08 08:54:51 +00:00
Arvid Norberg 4fcfceb087 DHT optimizations and fixes. Fixed routing table bucket splitting 2010-12-12 20:36:42 +00:00
Arvid Norberg b56a1638ae DHT fixes. fixed bucket refresh issue. re-introduced refreshing our own bucket regularly. added more DHT instrumentation in session_status. added alert for when bootstrap is complete. Fixed bootstrap to ping remaining nodes when search is complete. Completed recent DHT observer rewrite to remove some redundant fields 2010-12-12 03:17:08 +00:00
Arvid Norberg 29ed03f720 first implementation of DHT security implementation. tie the node ID to the external IP 2010-12-11 09:38:07 +00:00
Arvid Norberg 1e82df3e45 support partial hash DHT lookups 2010-12-06 06:39:16 +00:00
Arvid Norberg f21251cba8 limit number of torrents tracked by DHT and support DHT name lookups 2010-11-27 03:09:28 +00:00
Arvid Norberg 1c7e5506e9 report stats on the number of dht request observers that are currently allocated 2010-11-06 07:12:57 +00:00
Arvid Norberg d3a8916f02 further simplify the DHT by getting rid of the result type and just using observers instead. This might save some memory and should fix the assert that would be triggered before 2010-11-05 19:06:50 +00:00
Arvid Norberg e72d95384b added missing include 2010-10-04 16:12:51 +00:00
Arvid Norberg 72060e8676 removed DHT mutex since everything is in the network thread now 2010-07-19 05:27:33 +00:00
Arvid Norberg 631cd17ebf renamed union hack 2010-03-12 18:30:18 +00:00
Arvid Norberg dcffa55700 some sunPRO compiler support 2010-03-07 06:00:12 +00:00
Arvid Norberg 47f3a18d65 DHT bootstrapping and refresh fix 2010-02-20 16:37:50 +00:00
Arvid Norberg 5c02f3df59 fixed DHT bootstrapping issue 2010-02-14 07:46:57 +00:00
Arvid Norberg 11cd7af4e7 optimized DHT routing table memory usage 2010-01-03 11:08:39 +00:00
Arvid Norberg bd881ac154 fixed more link issues on windows. examples build with shared linking on windows 2009-12-02 17:46:25 +00:00
Arvid Norberg ddceb1487d fixed building with no IPv6 support 2009-11-27 18:46:29 +00:00
Arvid Norberg a5586d154d more header dependency optimizations 2009-11-25 06:55:34 +00:00
Arvid Norberg 6343fe6a6d optimized header dependencies to lower build time 2009-11-23 08:38:50 +00:00
Arvid Norberg cd0fc85b5f fixed msvc warning 2009-10-29 22:55:00 +00:00
Arvid Norberg c418165e07 replaced boost.filesystem with custom functions (improves efficiency and drops unnecessary dependencies and improves libtorrent portability) 2009-10-26 01:29:39 +00:00
Arvid Norberg 3dc190da6e dht fix 2009-10-23 20:29:26 +00:00
Arvid Norberg 8a5b7d5d36 got rid of the last recursive mutexes. abstracted the threading primitives (and switched over to use asio's internal ones). 2009-10-20 02:49:56 +00:00
Arvid Norberg 474566fa21 more DHT fixes and simplifications 2009-10-09 02:34:25 +00:00
Arvid Norberg cee42ff5a1 more DHT simplifications 2009-10-07 20:51:02 +00:00
Arvid Norberg dfccf0b412 some DHT work 2009-09-29 17:06:08 +00:00
Arvid Norberg 138fb8c679 extended DHT unit test to include error reporting 2009-09-27 17:41:51 +00:00
Arvid Norberg f36688a364 initial support for torrent tag store in DHT 2009-09-27 03:38:41 +00:00
Arvid Norberg e289b9c6ac build fixes 2009-09-20 15:21:31 +00:00
Arvid Norberg 54cce9da60 simplified and optimized the DHT implementation 2009-09-20 00:23:36 +00:00
Arvid Norberg 6c67da08d6 split socket.hpp up in multiple headers to lower build time somewhat 2009-09-16 03:46:36 +00:00
Arvid Norberg 1f5a722b01 improved sun studio support (it seems to lack a lot of stl) 2009-08-30 07:38:52 +00:00
Arvid Norberg 6078dd06b0 removed the last dependency on iostream and lexical cast 2009-08-25 18:13:46 +00:00
Arvid Norberg 310b9d0e51 windows build fixes (and one msvc warning fix) 2009-07-20 01:54:51 +00:00
Arvid Norberg 7d32c3b2b0 fix missing boost:: qualifier 2009-05-24 19:38:27 +00:00
Arvid Norberg 00ccf9064e optimized memory usage in the DHT, and added some handling for out-of-memory cases 2009-05-13 22:18:41 +00:00
Arvid Norberg bdd7e21831 replace endpoint with address in DHT node ban list 2009-05-13 21:07:51 +00:00
Arvid Norberg 641abc6c4a slight memory optimization and some header cleanup 2009-05-03 20:21:24 +00:00
Arvid Norberg aba5b2e9d0 dropped some iostream dependencies 2009-04-04 09:52:25 +00:00
Arvid Norberg 2b4a49ea19 small dht status cleanup 2009-01-23 10:36:07 +00:00
Arvid Norberg d2e8ae03d3 added default constructor to node_entry to make it build with vs 2008 sp1 2008-12-25 22:29:06 +00:00
Arvid Norberg 00d02f7859 improved DHT get_peers code. get_peers always returns nodes now, and announce_peer is always sent to the k closest nodes to the info-hash. This should significantly speed up retrieving peers from the DHT 2008-12-23 20:04:12 +00:00
Arvid Norberg 09b3a865ef fixed compiler flags in pkg-config file and made header files not depend on the NDEBUG define 2008-11-29 21:33:21 +00:00
Arvid Norberg 1b10a3b15f DHT instrumentation changes 2008-11-12 03:56:56 +00:00
Arvid Norberg beb9dbfc03 cleaned up DHT error handling and logging. Made it use lazy_bdecode for improved performance 2008-11-11 17:51:02 +00:00
Arvid Norberg 473f75e98a DHT fix where the node_id would get set after it was started and be inconsitent with rpc_manager and routing_table 2008-11-11 08:33:34 +00:00
Arvid Norberg 18d269dd62 DHT optimizations 2008-11-10 02:08:42 +00:00
Arvid Norberg 9bba20cdb4 first pass at rate limited udp socket (for DHT) 2008-11-08 17:40:06 +00:00
Arvid Norberg f2c9e02994 fixed deadlock in dht code 2008-11-02 10:01:04 +00:00
Arvid Norberg 399c4d6ac4 mutex fix for dht status reporting 2008-10-09 03:32:57 +00:00
Arvid Norberg 0338510b9b added more bandwidth monitoring of DHT and TCP/IP overhead. added monitoring of the running DHT lookups 2008-09-20 17:42:25 +00:00
Arvid Norberg a62ce3bc1a made routing table support safe iterators on gcc 2008-09-16 17:21:24 +00:00
Arvid Norberg c88071ae10 fixed race when adding router nodes to the dht (router nodes should be added before it's started) 2008-09-02 06:37:40 +00:00
Andrew Resch aed8f355b0 Make libtorrent build with boost <1.35 2008-05-20 06:03:46 +00:00
Arvid Norberg aa626f1422 logs node uptime and parses it for the DHT 2008-05-10 05:51:58 +00:00
Arvid Norberg bbf9c83edc initial support for icmp errors in the DHT 2008-05-08 00:22:17 +00:00
Arvid Norberg c7e6c04705 switched over to asio from boost-1.35 2008-05-03 16:05:42 +00:00
Arvid Norberg 1d8edc0722 fixed race condition in dht 2008-03-24 04:38:43 +00:00
Arvid Norberg 211ae62d33 fixes #295 2008-03-24 02:19:47 +00:00
Arvid Norberg fece6e9300 fixed #289 in trunk, 0.12 and 0.13 2008-03-19 22:44:55 +00:00
Arvid Norberg af6c0a73c5 fixed dht asserts 2008-02-10 02:26:45 +00:00
Arvid Norberg 99eed299cd asserts in dht 2008-02-09 21:04:24 +00:00
Arvid Norberg 97511f2819 removed stray space 2008-01-14 17:25:08 +00:00
Arvid Norberg 56210c1687 added asserts to make sure the pool allocator for dht messages allocates blocks of correct size 2008-01-13 04:24:10 +00:00
Arvid Norberg 501611173e removed unused header 'packet_iterator.hpp' 2007-12-28 19:46:08 +00:00
Arvid Norberg 8c3f9571de socks5 support for udp messages 2007-12-09 04:15:24 +00:00
Arvid Norberg a7f6e3bccb added abuse protection to DHT. nodes that hammer will be ignored 2007-12-04 02:53:10 +00:00
Arvid Norberg 966800cd5b replaced the assert macro to TORRENT_ASSERT instead of hi-jacking assert. 2007-10-05 00:30:00 +00:00
Arvid Norberg 57a76f9db6 fixed debug assert on linux 2007-09-10 06:12:41 +00:00
Arvid Norberg fd42f3232b upnp more logging and error recovery 2007-09-01 04:08:39 +00:00
Arvid Norberg 99a22dcae4 made dht requests be allocated in a pool allocator for heap and runtime efficiency. Fixes to DHT error responses 2007-05-23 08:45:12 +00:00
Arvid Norberg b386aa23e9 DHT bugfix, more logging and less frequent private key generation. Fixed typo in identify_client 2007-05-14 17:49:36 +00:00
Arvid Norberg 573d9f55d6 fixed compilation error when not using boost.date_time. Fixed compilation error when not having DHT logging enabled 2007-05-12 18:24:14 +00:00
Arvid Norberg 9f902e7b9f the DHT now refreshes buckets properly. 2007-05-12 01:52:25 +00:00
Arvid Norberg 122841fc5e attempt to memory optimization in DHT routing table 2007-05-08 08:49:07 +00:00
Arvid Norberg 306d015924 added a timer abstraction and replaced the use of boost.date_time. the timers used now are QueryPerformanceCounter on windows, mach_absolute_time on darwin and currently falls back on boost.date_time on other platforms. This has the advantage of being a monotonic clock, and also slightly more efficient 2007-04-04 22:27:36 +00:00
Arvid Norberg 2dbfa156d3 client test now always uses dht. fixed problem with the dht logging and updated dht extension docs. 2007-03-08 21:42:37 +00:00
Arvid Norberg 7e3a415d0b made the trackers pick the most suitable interface to connect to (IPv6/Ipv4 issue). added Mono Torrent to identify_client and dht statistics. 2007-03-02 18:40:02 +00:00
Arvid Norberg 7888b72e12 fix for crashes when stopping or restarting DHT 2007-02-25 09:42:43 +00:00
Arvid Norberg b0ae8d3a14 tracker fixes for trackerless torrents 2007-02-21 17:15:47 +00:00
Arvid Norberg f14c84b01e fixes in DHT to make it work when the number of transaction slots are full (very rare case). Added a feature to (optionally) resolve the countries of peers and updated the docs (see peer_info::country). 2007-01-29 07:39:33 +00:00
Arvid Norberg 13facbdb83 added a strand for all async operations for thread safety 2006-12-15 17:47:21 +00:00
Arvid Norberg e35fc5c4be refactored extensions and added a plugin interface. fixed file.cpp for windows 2006-11-14 00:08:16 +00:00
Arvid Norberg 37541d4676 fixed incorrect include of standard header with .hpp-sufix 2006-10-12 20:42:58 +00:00
Arvid Norberg 40741a1626 added missing include of set.hpp 2006-10-12 19:24:38 +00:00
Arvid Norberg 910733f29e added proper support for dht router nodes (which are automatically used to bootstrap from, and won't get added to the routing table) 2006-09-27 17:20:18 +00:00
Arvid Norberg f92b6cd90c fixed test_ip_filter and test_piece_picker to reflect recent api changes. Fixed an Obj.C naming issue. Removed files from include/Makefile.am that was removed from asio. 2006-09-11 23:34:07 +00:00
Arvid Norberg dc2e25141c changed sequencial download threshold api, it is now per torrent 2006-09-04 23:22:21 +00:00
Arvid Norberg b1411fcdf7 the DHT can now change listen port runtime, and the same listen interface will be used for the DHT as is used for the torrent listen port. The DHT buckets are refreshed slightly more evenly distributed over time. 2006-08-30 00:09:58 +00:00
Arvid Norberg 3574458b44 fixed comparison of invalid iterators 2006-08-11 06:05:16 +00:00
Arvid Norberg 8227b160ea fixed missing header include. added todo comment at a reported bug 2006-08-10 23:36:58 +00:00
Arvid Norberg 2daaa9f8d2 fixed bug in allocate_resources, made the refresh timers more accurate and tries to even out the load bu not refreshing more than one bucket at a time 2006-08-06 16:36:00 +00:00
Arvid Norberg 2d83cdfa59 fixed runtime-check that msvc adds if that option is checked. Fixed problem that occured if the max_transactions limit was reached. 2006-08-01 22:23:05 +00:00
Arvid Norberg 5ef57265bf first version with DHT support. Limited pipelining used by url-seeds. Fixed one configuration problem on FreeBSD. 2006-08-01 15:27:08 +00:00