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* Merge remote-tracking branch 'public/wide_circ_ids'•••Conflicts: src/or/channel.h src/or/connection_or.c src/or/cpuworker.c Nick Mathewson2013-02-15
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| * Allow a v4 link protocol for 4-byte circuit IDs.•••Implements proposal 214. Needs testing. Nick Mathewson2012-11-06
* | Fix a nigh-impossible overflow in cpuworker.c•••When we compute the estimated microseconds we need to handle our pending onionskins, we could (in principle) overflow a uint32_t if we ever had 4 million pending onionskins before we had any data about how onionskins take. Nevertheless, let's compute it properly. Fixes bug 8210; bugfix on 0.2.4.10. Found by coverity; this is CID 980651. Nick Mathewson2013-02-11
* | Fix numerous problems with Tor's weak RNG.•••We need a weak RNG in a couple of places where the strong RNG is both needless and too slow. We had been using the weak RNG from our platform's libc implementation, but that was problematic (because many platforms have exceptionally horrible weak RNGs -- like, ones that only return values between 0 and SHORT_MAX) and because we were using it in a way that was wrong for LCG-based weak RNGs. (We were counting on the low bits of the LCG output to be as random as the high ones, which isn't true.) This patch adds a separate type for a weak RNG, adds an LCG implementation for it, and uses that exclusively where we had been using the platform weak RNG. Nick Mathewson2013-02-08
* | Merge branch 'time_based_onionqueue_v2' of ssh://git-rw.torproject.org/nickm/torAndrea Shepard2013-01-24
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| * | Better handling (I think) for onionskin timing w jumpy clocks•••The fix: Instead of clipping huge/negative times, ignore them as probably invalid. Nick Mathewson2013-01-03
| * | Record and report the overhead of how we handle onionskins.Nick Mathewson2013-01-03
| * | Eliminate MaxOnionsPending; replace it with MaxOnionQueueDelay•••The right way to set "MaxOnionsPending" was to adjust it until the processing delay was appropriate. So instead, let's measure how long it takes to process onionskins (sampling them once we have a big number), and then limit the queue based on its expected time to finish. This change is extra-necessary for ntor, since there is no longer a reasonable way to set MaxOnionsPending without knowing what mix of onionskins you'll get. This patch also reserves 1/3 of the onionskin spots for ntor handshakes, on the theory that TAP handshakes shouldn't be allowed to starve their speedier cousins. We can change this later if need be. Resolves 7291. Nick Mathewson2013-01-03
* | | Update the copyright date to 201.Nick Mathewson2013-01-16
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* | Complete all DOCDOC entries from the ntor branchNick Mathewson2013-01-03
* | Use created_cell_format where appropriateNick Mathewson2013-01-03
* | Teach cpuworker and others about create_cell_t and friends•••The unit of work sent to a cpuworker is now a create_cell_t; its response is now a created_cell_t. Several of the things that call or get called by this chain of logic now take create_cell_t or created_cell_t too. Since all cpuworkers are forked or spawned by Tor, they don't need a stable wire protocol, so we can just send structs. This saves us some insanity, and helps p Nick Mathewson2013-01-03
* | Massive refactoring of the various handshake types•••The three handshake types are now accessed from a unified interface; their state is abstracted from the rest of the cpath state, and so on. Nick Mathewson2013-01-03
* | Split onion.[ch] into onion{,_fast,_tap}.[ch]•••I'm going to want a generic "onionskin" type and set of wrappers, and for that, it will be helpful to isolate the different circuit creation handshakes. Now the original handshake is in onion_tap.[ch], the CREATE_FAST handshake is in onion_fast.[ch], and onion.[ch] now handles the onion queue. This commit does nothing but move code and adjust header files. Nick Mathewson2013-01-02
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* Use U64_FORMAT/U64_PRINTF_ARG rather than %lu for channel_tAndrea Shepard2012-10-08
* Use channel_t in cpuworker.c•••Note: this is a squashed commit; see branch bug6465_rebased_v2 of user/andrea/tor.git for full history of the following 2 commits: Use channel_t in cpuworker.c Fix bug in channel_t usage in cpuworker.c that was killing relaying on channel_t-ized Tor. The tags passed to the worker now have a channel ID, not a connection ID. Andrea Shepard2012-10-08
* Change all SMARTLIST_FOREACH loops of >=10 lines to use BEGIN/END•••The SMARTLIST_FOREACH macro is more convenient than BEGIN/END when you have a nice short loop body, but using it for long bodies makes your preprocessor tell the compiler that all the code is on the same line. That causes grief, since compiler warnings and debugger lines will all refer to that one line. So, here's a new style rule: SMARTLIST_FOREACH blocks need to be short. Nick Mathewson2012-07-17
* Update copyright dates to 2012; add a few missing copyright statementsNick Mathewson2012-06-04
* Rename nonconformant identifiers.•••Fixes bug 4893. These changes are pure mechanical, and were generated with this perl script: /usr/bin/perl -w -i.bak -p s/crypto_pk_env_t/crypto_pk_t/g; s/crypto_dh_env_t/crypto_dh_t/g; s/crypto_cipher_env_t/crypto_cipher_t/g; s/crypto_digest_env_t/crypto_digest_t/g; s/aes_free_cipher/aes_cipher_free/g; s/crypto_free_cipher_env/crypto_cipher_free/g; s/crypto_free_digest_env/crypto_digest_free/g; s/crypto_free_pk_env/crypto_pk_free/g; s/_crypto_dh_env_get_dh/_crypto_dh_get_dh/g; s/_crypto_new_pk_env_rsa/_crypto_new_pk_from_rsa/g; s/_crypto_pk_env_get_evp_pkey/_crypto_pk_get_evp_pkey/g; s/_crypto_pk_env_get_rsa/_crypto_pk_get_rsa/g; s/crypto_new_cipher_env/crypto_cipher_new/g; s/crypto_new_digest_env/crypto_digest_new/g; s/crypto_new_digest256_env/crypto_digest256_new/g; s/crypto_new_pk_env/crypto_pk_new/g; s/crypto_create_crypto_env/crypto_cipher_new/g; s/connection_create_listener/connection_listener_new/g; s/smartlist_create/smartlist_new/g; s/transport_create/transport_new/g; Nick Mathewson2012-01-18
* Use SOCKET_OK macros in even more places•••Add a TOR_INVALID_SOCKET macro to wrap -1/INVALID_SOCKET. Partial work for bug4533. Nick Mathewson2012-01-17
* Init conn->addr to "unspec" on cpuworker connections•••Fixes bug 4532 reported by "troll_un" Nick Mathewson2011-12-02
* Merge branch 'maint-0.2.2'•••Conflicts: src/or/dirserv.c Roger Dingledine2011-11-21
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| * Only call cull_wedged_cpuworkers once every 60 seconds.•••The function is over 10 or 20% on some of Moritz's profiles, depending on how you could. Since it's checking for a multi-hour timeout, this is safe to do. Fixes bug 4518. Nick Mathewson2011-11-19
* | Merge remote-tracking branch 'origin/maint-0.2.2'•••Conflicts: src/common/compat.c src/or/main.c Nick Mathewson2011-05-30
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| * Use a 64-bit type to hold sockets on win64.•••On win64, sockets are of type UINT_PTR; on win32 they're u_int; elsewhere they're int. The correct windows way to check a socket for being set is to compare it with INVALID_SOCKET; elsewhere you see if it is negative. On Libevent 2, all callbacks take sockets as evutil_socket_t; we've been passing them int. This patch should fix compilation and correctness when built for 64-bit windows. Fixes bug 3270. Nick Mathewson2011-05-23
* | Merge remote branch 'origin/maint-0.2.2'Nick Mathewson2011-01-03
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| * Merge remote branch 'sebastian/bug2314' into maint-0.2.2Nick Mathewson2011-01-03
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| | * Fix compile wanrings revealed by gcc 4.5 on mingwSebastian Hahn2010-12-27
* | | Merge remote branch 'origin/maint-0.2.2'Nick Mathewson2011-01-03
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| * | Merge remote branch 'origin/maint-0.2.1' into maint-0.2.2•••Conflicts: src/common/test.h src/or/test.c Nick Mathewson2011-01-03
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| | * Bump copyright statements to 2011Nick Mathewson2011-01-03
| * | Synx manpage and source wrt option capitalization•••We had a spelling discrepancy between the manpage and the source code for some option. Resolve these in favor of the manpage, because it makes more sense (for example, HTTP should be capitalized). Sebastian Hahn2010-11-10
* | | Autodetect the number of CPUs when possible if NumCPUs==0•••This is needed for IOCP, since telling the IOCP backend about all your CPUs is a good idea. It'll also come in handy with asn's multithreaded crypto stuff, and for people who run servers without reading the manual. Nick Mathewson2010-09-28
* | | Fix more remaining users of inbuf/outbuf to handle bufferevents instead.Nick Mathewson2010-09-27
* | | Move the "stop writing when the buffer is empty" logic to cnnection_finished_...Nick Mathewson2010-09-27
* | | Refactor users of buf_datalen to bufferevent-friendly version.Nick Mathewson2010-09-27
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* | Fix misplaced labelsSebastian Hahn2010-08-16
* | Create onion.hSebastian Hahn2010-07-27
* | Create main.hSebastian Hahn2010-07-27
* | Create control.hSebastian Hahn2010-07-27
* | Create connection.hSebastian Hahn2010-07-27
* | Create config.hSebastian Hahn2010-07-27
* | Create circuitlist.hSebastian Hahn2010-07-27
* | Create circuitbuild.hSebastian Hahn2010-07-27
* | Create buffers.hSebastian Hahn2010-07-27
* | Create router.hSebastian Hahn2010-07-27
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* Update Tor Project copyright yearsNick Mathewson2010-02-27
* Don't leak memory if we get too many create cells•••Specifically, every time we get a create cell but we have so many already queued that we refuse it. Bugfix on 0.2.0.19-alpha; fixes bug 1034. Reported by BarkerJr. Roger Dingledine2009-07-27
* Update copyright to 2009.Karsten Loesing2009-05-04
* Add and use set/get_uint64 on onion tags. [bug 604; backportable]•••It seems that 64-bit Sparc Solaris demands 64-bit-aligned access to uint64_t, but does not 64-bit-align the stack-allocated char array we use for cpuworker tags. So this patch adds a set/get_uint64 pair, and uses them to access the conn_id field in the tag. svn:r18743 Nick Mathewson2009-03-02
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