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* Give each or_connection_t a slightly randomized idle_timeoutNick Mathewson2014-06-11
| | | | | | | | | | | | Instead of killing an or_connection_t that has had no circuits for the last 3 minutes, give every or_connection_t a randomized timeout, so that an observer can't so easily infer from the connection close time the time at which its last circuit closed. Also, increase the base timeout for canonical connections from 3 minutes to 15 minutes. Fix for ticket 6799.
* whitespace fixNick Mathewson2014-03-27
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* Fix unittest compilation with --disable-curve25519Nick Mathewson2014-03-20
| | | | | | | This is a fix for 9700, which we already fixed in 0.2.5.x, but which got left in 0.2.4.x. This is a partial backport of a0a855d586d99540277014ccd3
* Remove the unused router_hex_digest_matchesNick Mathewson2014-03-11
| | | | | When I removed some unused functions in 5bfa373eeeb, this became unused as well.
* Correct the URL in the "a relay on win95???" messageNick Mathewson2014-03-06
| | | | | | This is a fix for 9393; it's not a bugfix on any Tor version per se, but rather on whatever Tor version was current when we reorganized the wiki.
* Merge remote-tracking branch 'public/no_itime_queue' into maint-0.2.4Nick Mathewson2014-02-25
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| * Excise the insertion_time_elem_t logicNick Mathewson2014-02-10
| | | | | | | | | | | | It's now redundant with the inserted_time field in packed_cell_t Fixes bug 10870.
* | Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4Nick Mathewson2014-02-25
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| * | Fix geoip by falling back to registered countries.Karsten Loesing2014-02-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | See 1d2179bc900f1646a5491b65294e78b175e70056 in master for details. """ Fall back to registered country if necessary. When extracting geoip and geoip6 files from MaxMind's GeoLite2 Country database, we only look at country->iso_code which is the two-character ISO 3166-1 country code of the country where MaxMind believes the end user is located. But if MaxMind thinks a range belongs to anonymous proxies, they don't put anything there. Hence, we omit those ranges and resolve them all to '??'. That's not what we want. What we should do is first try country->iso_code, and if there's no such key, try registered_country->iso_code which is the country in which the ISP has registered the IP address. In short: let's fill all A1 entries with what ARIN et. al think. """
* | | Merge remote-tracking branch 'public/feature9777_024_squashed' into maint-0.2.4Nick Mathewson2014-02-24
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| * | | Discard circuit paths on which nobody supports ntorNick Mathewson2014-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Right now this accounts for about 1% of circuits over all, but if you pick a guard that's running 0.2.3, it will be about 6% of the circuits running through that guard. Making sure that every circuit has at least one ntor link means that we're getting plausibly good forward secrecy on every circuit. This implements ticket 9777,
* | | | Merge remote-tracking branch 'karsten/geoip6-feb2014' into maint-0.2.4Nick Mathewson2014-02-15
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| * | | | Update geoip6 to the February 2014 GeoIP database.Karsten Loesing2014-02-13
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* | | | | Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4Nick Mathewson2014-02-15
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| * | | | Merge remote-tracking branch 'karsten/geoip-feb2014' into maint-0.2.3Nick Mathewson2014-02-15
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| | * | | | Update to the February 2014 GeoIP database.Karsten Loesing2014-02-08
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* | | | | | gcc/clang: Mark macro-generated functions as possible unusedSebastian Hahn2014-02-14
| |_|/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | clang 3.4 introduced a new by-default warning about unused static functions, which we triggered heavily for the hashtable and map function generating macros. We can use __attribute__ ((unused)) (thanks nickm for the suggestion :-) ) to silence these warnings.
* | | | | Fix windows compilation of e0c8031516852Nick Mathewson2014-02-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no WSAEPERM; we were implying that there was.This fixes a bug in e0c8031516852143fb82d8fee91a0f4c576c7418, which hadn't yet appeared in any released Tor.
* | | | | Merge branch 'bug10777_netunreach_024' into maint-0.2.4Nick Mathewson2014-02-11
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| * | | | | make EACCES survivable too.Nick Mathewson2014-02-10
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| * | | | | Call ENETUNREACH a case of NOROUTE, not a case of INTERNAL.Nick Mathewson2014-02-09
| | | | | | | | | | | | | | | | | | | | | | | | Found by cypherpunks; fix for a part of bug 10777; bugfix on 0.1.0.1-rc.
* | | | | | Merge remote-tracking branch 'public/bug10777_nointernal_024' into maint-0.2.4Nick Mathewson2014-02-11
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| * | | | | Don't treat END_STREAM_REASON_INTERNAL as total circuit failureNick Mathewson2014-02-09
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It can happen because we sent something that got an ENETUNREACH response. Bugfix on 0.2.4.8-alpha; fixes a part of bug 10777.
* | | | | Merge remote-tracking branch 'andrea/bug9602' into maint-0.2.4Nick Mathewson2014-02-09
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| * | | | Make sure orconn->chan gets nulled out when channels exit from ↵Andrea Shepard2014-02-08
| | |_|/ | |/| | | | | | | | | | channel_free_all() too
* / | | Survive fedora's openssl in our benchmarksNick Mathewson2014-02-07
|/ / / | | | | | | | | | | | | | | | | | | | | | Apparently fedora currently has ECDH but not P224. This isn't a huge deal, since we no longer use OpenSSL's P224 ever (see #9780 and 72c1e5acfe1c6). But we shouldn't have segfaulting benchmarks really. Fixes bug 10835; bugfix on 0.2.4.8-alpha.
* | | NULL out conns on tlschans when freeing in case channel_run_cleanup() is ↵Andrea Shepard2014-02-06
| | | | | | | | | | | | late; fixes bug 9602
* | | Merge remote-tracking branch 'public/bug9716_024' into maint-0.2.4Nick Mathewson2014-02-06
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| * | | Try using INT_MAX, not SOMAXCONN, to set listen() backlog.Nick Mathewson2013-09-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fall back to SOMAXCONN if INT_MAX doesn't work. We'd like to do this because the actual maximum is overrideable by the kernel, and the value in the header file might not be right at all. All implementations I can find out about claim that this is supported. Fix for 9716; bugfix on every Tor.
* | | | Some anti-forensics paranoia...Florent Daigniere2014-02-06
| | | | | | | | | | | | | | | | sed -i 's/BN_free/BN_clear_free/g'
* | | | Add a missing includeNick Mathewson2014-02-06
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* | | | Deliver circuit handshake counts as part of the heartbeatNick Mathewson2014-02-06
| | | | | | | | | | | | | | | | | | | | | | | | Previously, they went out once an hour, unconditionally. Fixes 10485; bugfix on 0.2.4.17-rc.
* | | | Fix automapping to ipv6Nick Mathewson2013-12-22
| | | | | | | | | | | | | | | | Bugfix on 0.2.4.7-alpha; fixes bug 10465.
* | | | Fix a logic error in circuit_stream_is_being_handled.Nick Mathewson2013-12-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When I introduced the unusable_for_new_circuits flag in 62fb209d837f3f551, I had a spurious ! in the circuit_stream_is_being_handled loop. This made us decide that non-unusable circuits (that is, usable ones) were the ones to avoid, and caused it to launch a bunch of extra circuits. Fixes bug 10456; bugfix on 0.2.4.12-alpha.
* | | | Never allow OpenSSL engines to replace the RAND_SSLeay methodNick Mathewson2013-12-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes bug 10402, where the rdrand engine would use the rdrand instruction, not as an additional entropy source, but as a replacement for the entire userspace PRNG. That's obviously stupid: even if you don't think that RDRAND is a likely security risk, the right response to an alleged new alleged entropy source is never to throw away all previously used entropy sources. Thanks to coderman and rl1987 for diagnosing and tracking this down.
* | | | Merge branch 'bug10423' into maint-0.2.4Nick Mathewson2013-12-17
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| * | | | Avoid double-free on failure to dump_descriptor() a cached mdNick Mathewson2013-12-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a fix for 10423, which was introducd in caa0d15c in 0.2.4.13-alpha. Spotted by bobnomnom.
* | | | | Merge remote-tracking branch 'public/bug10409_023' into maint-0.2.4Nick Mathewson2013-12-17
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| * | | | Avoid free()ing from an mmap on corrupted microdesc cacheNick Mathewson2013-12-16
| | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 'body' field of a microdesc_t holds a strdup()'d value if the microdesc's saved_location field is SAVED_IN_JOURNAL or SAVED_NOWHERE, and holds a pointer to the middle of an mmap if the microdesc is SAVED_IN_CACHE. But we weren't setting that field until a while after we parsed the microdescriptor, which left an interval where microdesc_free() would try to free() the middle of the mmap(). This patch also includes a regression test. This is a fix for #10409; bugfix on 0.2.2.6-alpha.
* | | | Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4Nick Mathewson2013-11-15
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/or/or.h src/or/relay.c Conflicts were simple to resolve. More fixes were needed for compilation, including: reinstating the tv_to_msec function, and renaming *_conn_cells to *_chan_cells.
| * | | Improved circuit queue out-of-memory handlerNick Mathewson2013-11-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, when we ran low on memory, we'd close whichever circuits had the most queued cells. Now, we close those that have the *oldest* queued cells, on the theory that those are most responsible for us running low on memory, and that those are the least likely to actually drain on their own if we wait a little longer. Based on analysis from a forthcoming paper by Jansen, Tschorsch, Johnson, and Scheuermann. Fixes bug 9093.
* | | | Fix two more DirServer mentions in logNick Mathewson2013-11-10
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* | | | Fix a wide lineNick Mathewson2013-11-10
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* | | | Change documentation DirServer->DirAuthorityNick Mathewson2013-11-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We renamed the option, but we didn't actually fix it in the log messages or the docs. This patch does that. For #10124. Patch by sqrt2.
* | | | Merge remote-tracking branch 'public/bug9645' into maint-0.2.4Nick Mathewson2013-10-31
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| * | | | Fix bug 9645: don't forget an md just because we can't save it.Nick Mathewson2013-09-03
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* | | | | Merge remote-tracking branch 'public/bug9731b' into maint-0.2.4Nick Mathewson2013-10-31
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| * | | | | Don't apply read/write buckets to cpuworker connectionsNick Mathewson2013-09-13
| | | | | | | | | | | | | | | | | | | | | | | | Fixes bug 9731
* | | | | | Merge remote-tracking branch 'public/bug9780_024_v2' into maint-0.2.4Nick Mathewson2013-10-31
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| * | | | | | Switch ECDHE group default logic for bridge/relay TLSNick Mathewson2013-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to the manpage, bridges use P256 for conformity and relays use P224 for speed. But skruffy points out that we've gotten it backwards in the code. In this patch, we make the default P256 for everybody. Fixes bug 9780; bugfix on 0.2.4.8-alpha.
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