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12815 Commits

Author SHA1 Message Date
Nick Mathewson
e1deb01e5f mingw fix: Rename a variable in the unit tests 
Apparently, MS C is #defining "IN" on us, so we can't name a
variable IN.  Delightful!
 2014-02-16 12:51:35 -05:00
Nick Mathewson
3dfed0806c Merge remote-tracking branch 'public/bug10722' 2014-02-16 12:13:12 -05:00
Nick Mathewson
b5d6e47002 Warning message when bug 10722 would trigger 
If somebody's excludenodes settings are keeping their hidden service
connections from working, they should probably get notified about it.
 2014-02-16 12:11:07 -05:00
Nick Mathewson
35423d397f Merge branch 'bug4900_siphash_v2' 2014-02-15 15:59:10 -05:00
Nick Mathewson
1ad6dd0dbe Remove string hash in ht.h so we can't accidentally use it 2014-02-15 15:45:38 -05:00
Nick Mathewson
b3a6907493 Remove a bunch of functions that were never called. 2014-02-15 15:33:34 -05:00
Nick Mathewson
67749475f5 Merge remote-tracking branch 'public/bug10841' 2014-02-15 15:06:06 -05:00
Nick Mathewson
9d0af78e3c Merge remote-tracking branch 'karsten/mmdb-convert' 2014-02-15 00:08:36 -05:00
Nick Mathewson
c64b549621 Merge remote-tracking branch 'origin/maint-0.2.4' 2014-02-15 00:07:15 -05:00
Nick Mathewson
bc58bfda70 Merge remote-tracking branch 'karsten/geoip6-feb2014' into maint-0.2.4 2014-02-15 00:06:40 -05:00
Nick Mathewson
260b3b1a19 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2014-02-15 00:06:25 -05:00
Nick Mathewson
405d055465 Merge remote-tracking branch 'karsten/geoip-feb2014' into maint-0.2.3 2014-02-15 00:06:01 -05:00
Nick Mathewson
339a47e80b Merge remote-tracking branch 'origin/maint-0.2.4' 2014-02-15 00:03:29 -05:00
Sebastian Hahn
3f567f529f gcc/clang: Mark macro-generated functions as possible unused 
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.
 2014-02-14 23:43:15 -05:00
Nick Mathewson
ac5ae794bd tristate->enum in rendcommon functions 
When we have more than two return values, we should really be using
an enum rather than "-2 means this, -1 means that, 0 means this, and
1 or more means a number."
 2014-02-14 23:23:53 -05:00
Nick Mathewson
1987894626 fix a whitespace snafu 2014-02-14 23:00:04 -05:00
Karsten Loesing
c024ff8671 Remove another unused v0 hidserv function. 
Noted by Nick on #10841.
 2014-02-14 17:54:16 +01:00
Karsten Loesing
f6f691df73 Update geoip6 to the February 2014 GeoIP database. 2014-02-13 19:04:51 +01:00
Karsten Loesing
436f7106b4 Exclude Teredo IPv6 prefix from geoip6. 
The latest GeoLite2 database includes a pointer from 2001::/32 to the root
node of the IPv4 address space in the tree.  We need to exclude this whole
address space from geoip6, similar to how we exclude IPv4-mapped IPv6
addresses and the 6to4 mapping subnet.
 2014-02-13 18:58:21 +01:00
Roger Dingledine
745434d29a bump to 0.2.5.2-alpha 2014-02-13 04:06:36 -05:00
Nick Mathewson
c1e98c8afe Randomize the global siphash key at startup 
This completes our conversion to using siphash for our hash functions.
 2014-02-12 12:12:58 -05:00
Nick Mathewson
d3fb846d8c Split crypto_global_init() into pre/post config 
It's increasingly apparent that we want to make sure we initialize our
PRNG nice and early, or else OpenSSL will do it for us.  (OpenSSL
doesn't do _too_ bad a job, but it's nice to do it ourselves.)

We'll also need this for making sure we initialize the siphash key
before we do any hashes.
 2014-02-12 12:04:07 -05:00
Nick Mathewson
0e97c8e23e Siphash-2-4 is now our hash in nearly all cases. 
I've made an exception for cases where I'm sure that users can't
influence the inputs.  This is likely to cause a slowdown somewhere,
but it's safer to siphash everything and *then* look for cases to
optimize.

This patch doesn't actually get us any _benefit_ from siphash yet,
since we don't really randomize the key at any point.
 2014-02-12 11:32:10 -05:00
Nick Mathewson
f05820531a csiphash: Add functions to take a global key. 2014-02-12 11:27:41 -05:00
Nick Mathewson
f51df9bb93 Tests for siphash, from reference implementation. 2014-02-12 10:58:03 -05:00
Nick Mathewson
1bd86b69b6 csiphash: avoid unaligned access on non-x86 2014-02-12 10:57:46 -05:00
Nick Mathewson
9605978eb6 Get csiphash better integrated with our build system 2014-02-12 10:24:04 -05:00
Nick Mathewson
f4656c0cc9 Raw import of Marek Majkowski's cisphash.c 
siphash is a hash function designed for producing hard-to-predict
64-bit outputs from short inputs and a 128-bit key.  It's chosen for
security and speed.

See https://131002.net/siphash/ for more information on siphash.

Source: https://github.com/majek/csiphash/
 2014-02-12 10:09:45 -05:00
Nick Mathewson
2c0088b8aa Merge remote-tracking branch 'origin/maint-0.2.4' 2014-02-12 09:17:11 -05:00
Nick Mathewson
d6e6eaba60 Fix windows compilation of e0c8031516 
There is no WSAEPERM; we were implying that there was.This fixes a
bug in e0c8031516, which hadn't yet
appeared in any released Tor.
 2014-02-12 09:16:22 -05:00
Karsten Loesing
74c2bff781 Remove remaining v0 hidden service descriptor code. 
Fixes the rest of #10841 after #10881 already removed some hidden service
authority code.
 2014-02-12 14:36:08 +01:00
Nick Mathewson
0ee449ca92 Merge remote-tracking branch 'origin/maint-0.2.4' 2014-02-11 18:58:58 -05:00
Nick Mathewson
91d4bb0b00 Merge branch 'bug10777_netunreach_024' into maint-0.2.4 2014-02-11 18:57:55 -05:00
Nick Mathewson
8836c1ee2f Merge remote-tracking branch 'public/bug10777_nointernal_024' into maint-0.2.4 2014-02-11 18:55:26 -05:00
Nick Mathewson
c3720c05fa Free leakable values in the unit tests. 
Thanks, Coverity!  (CID 1171414, 1171415, 1171416)
 2014-02-11 18:10:33 -05:00
Nick Mathewson
10d4d3e2d5 Merge remote-tracking branch 'public/no_itime_queue_025' 2014-02-11 11:52:35 -05:00
Nick Mathewson
5e0cdc5ef2 Merge branch 'bug10881' 2014-02-11 11:42:06 -05:00
Nick Mathewson
cb065a55bd Merge remote-tracking branch 'karsten/one-dirauth' 2014-02-11 10:15:03 -05:00
Nick Mathewson
cb28fe486f Merge remote-tracking branch 'public/bug10722' 2014-02-11 10:08:58 -05:00
Nick Mathewson
c0483c7f85 Remove options for configuring HS authorities. 
(There is no longer meaningfully any such thing as a HS authority,
since we stopped uploading or downloading v0 hs descriptors in
0.2.2.1-alpha.)

Implements #10881, and part of #10841.
 2014-02-10 22:41:52 -05:00
Roger Dingledine
dd3f2f6332 fix trivial typo 2014-02-10 16:05:35 -05:00
Nick Mathewson
e0c8031516 make EACCES survivable too. 2014-02-10 15:06:10 -05:00
Nick Mathewson
5b55e0e181 Merge remote-tracking branch 'public/no_itime_queue' 
The conflicts here were tricky, and required me to eliminate the
command-queue as well.  That wasn't so hard.

Conflicts:
	src/or/or.h
	src/or/relay.c
 2014-02-10 15:04:23 -05:00
Nick Mathewson
3133cde3c1 Excise the insertion_time_elem_t logic 
It's now redundant with the inserted_time field in packed_cell_t

Fixes bug 10870.
 2014-02-10 13:55:27 -05:00
Nick Mathewson
a73b0da653 Merge remote-tracking branch 'origin/maint-0.2.4' 2014-02-09 21:41:59 -05:00
Nick Mathewson
7f6aa780e3 Merge remote-tracking branch 'andrea/bug9602' into maint-0.2.4 2014-02-09 21:41:24 -05:00
Nick Mathewson
b15f75b632 Don't treat END_STREAM_REASON_INTERNAL as total circuit failure 
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.
 2014-02-09 21:35:14 -05:00
Nick Mathewson
f5d32c08ba Call ENETUNREACH a case of NOROUTE, not a case of INTERNAL. 
Found by cypherpunks; fix for a part of bug 10777; bugfix on 0.1.0.1-rc.
 2014-02-09 21:30:23 -05:00
Andrea Shepard
c330d63ff7 Make sure orconn->chan gets nulled out when channels exit from channel_free_all() too 2014-02-08 14:05:51 -08:00
Karsten Loesing
26dd328891 Update to the February 2014 GeoIP database. 2014-02-08 12:09:37 +01:00