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Author SHA1 Message Date
Nick Mathewson
2aea6ca326 Fix a ubsan warning in our ctypes replacements 
ubsan doesn't like 1<<31, since that's an undefined integer
overflow.  Instead, we should do 1u<<31.
 2014-03-18 10:47:26 -04:00
Nick Mathewson
aaa33f144c csiphash: don't attempt unaligned access 
In digestmap_set/get benchmarks, doing unaligned access on x86
doesn't save more than a percent or so in the fast case.  In the
slow case (where we cross a cache line), it could be pretty
expensive.  It also makes ubsan unhappy.
 2014-03-18 10:43:46 -04:00
Nick Mathewson
204f7255f4 memarea.c: use flexible array member for mem 
This make clang's memory sanitizer happier that we aren't reading
off the end of a char[1].  We hadn't replaced the char[1] with a
char[FLEXIBLE_ARRAY_MEMBER] before because we were doing a union
trick to force alignment.  Now we use __attribute__(aligned) where
available, and we do the union trick elsewhere.

Most of this patch is just replacing accesses to (x)->u.mem with
(x)->U_MEM, where U_MEM is defined as "u.mem" or "mem" depending on
our implementation.
 2014-03-18 10:02:27 -04:00
Nick Mathewson
98b1aad201 Fix a use-after-free in test_circuitlist.c 
Found by clang-3.4 analyzers.
 2014-03-18 09:47:13 -04:00
Karsten Loesing
7450403410 Take out remaining V1 directory code. 2014-03-18 10:40:10 +01:00
Nick Mathewson
d769cab3e5 Defensive programming: null [pn]_chan,circ_id in circuit_mark_for_close_ 
Doing this as part of the patch for #9683 to prevent possible bugs
down the line
 2014-03-14 11:58:34 -04:00
Nick Mathewson
1a74360c2d Test code for implementation of faster circuit_unlink_all_from_channel 
This contains the obvious implementation using the circuitmux data
structure.  It also runs the old (slow) algorithm and compares
the results of the two to make sure that they're the same.

Needs review and testing.
 2014-03-14 11:57:51 -04:00
Nick Mathewson
d01cf18ecb should_disable_dir_fetches() now returns 1 if DisableNetwork==1 
This change prevents LD_BUG warnings and bootstrap failure messages
when we try to do directory fetches when starting with
DisableNetwork == 1, a consensus present, but no descriptors (or
insufficient descriptors) yet.

Fixes bug 11200 and bug 10405.  It's a bugfix on 0.2.3.9-alpha.
Thanks to mcs for walking me through the repro instructions!
 2014-03-14 10:42:49 -04:00
Nick Mathewson
102bb1c04f Update to latest tinytest 
(This pulls in some fixes to tinytest_demo.c, which Tor doesn't build.)
 2014-03-14 10:09:04 -04:00
Nick Mathewson
cd9d08a5e1 Sort the 0.2.5.3-alpha changelog entries a little better. 
Still haven't edited any.

Also, remove all the changes/* entries that got merged back in
6b5ef3889d.
 2014-03-13 11:34:51 -04:00
Nick Mathewson
9991c5f001 Clarify ClientOnly documentation 
The option is unneeded, not meaningless, so explain what it does.

Patch from Matt Pagan; fixes 9059.
 2014-03-13 10:35:52 -04:00
Nick Mathewson
119896cd43 Fix some leaks/missed checks in the unit tests 
Coverity spotted these.
 2014-03-13 10:07:10 -04:00
Nick Mathewson
a522e9492b Sort the 0.2.5.3-alpha changelog a little 2014-03-12 15:58:18 -04:00
Nick Mathewson
6b5ef3889d Start work on an 0.2.5.3-alpha changelog. 
This collects all the changes file, and find the stuff that also
appeared new in 0.2.4.21.
 2014-03-12 15:53:58 -04:00
Nick Mathewson
b1ec216fbc bugfix-on for 5018_notice 2014-03-12 11:11:26 -04:00
Nick Mathewson
df836b45b0 Merge remote-tracking branch 'asn/bug5018_notice' 2014-03-12 11:10:51 -04:00
Nick Mathewson
def0cac3ee Merge remote-tracking branch 'origin/maint-0.2.4' 2014-03-11 11:23:46 -04:00
Nick Mathewson
9077118ee2 Remove the unused router_hex_digest_matches 
When I removed some unused functions in 5bfa373eee, this became
unused as well.
 2014-03-11 11:17:46 -04:00
Nick Mathewson
cce06b649e Merge remote-tracking branch 'asn/bug11069_take2' 2014-03-11 11:04:47 -04:00
George Kadianakis
1c475eb018 Throw control port warning if we failed to connect to all our bridges. 2014-03-10 22:52:07 +00:00
George Kadianakis
cc1bb19d56 Tone down the log message for when we don't need a PT proxy. 2014-03-10 22:05:31 +00:00
Nick Mathewson
7aa2192048 Fix our check for the "first" bridge descriptor. 
This is meant to be a better bug 9229 fix -- or at least, one more
in tune with the intent of the original code, which calls
router_retry_directory_downloads() only on the first bridge descriptor.
 2014-03-10 15:11:21 -04:00
Nick Mathewson
db72479eea Update ns downloads when we receive a bridge descriptor 
This prevents long stalls when we're starting with a state file but
with no bridge descriptors.  Fixes bug 9229.  I believe this bug has
been present since 0.2.0.3-alpha.
 2014-03-10 15:01:27 -04:00
Nick Mathewson
b8ceb464e5 Merge branch 'bug11156_squashed' 2014-03-10 14:08:38 -04:00
Nick Mathewson
0c04416c11 Merge branch 'bug11043_take2_squashed' 2014-03-10 14:08:29 -04:00
George Kadianakis
6606e676ee Don't do directory fetches before all PTs have been configured. 2014-03-10 14:07:56 -04:00
George Kadianakis
8c8e21e296 Improve the log message for when the Extended ORPort is not enabled. 2014-03-10 12:54:46 -04:00
Nick Mathewson
1365ff5b9a Upgrade to the latest version of tinytest. 
This brings us to tinytest commit 709a36ba63ff16d8.

The only big change tor-side is that we don't need our own test_mem_op
operation any longer.
 2014-03-06 18:06:08 -05:00
Nick Mathewson
065097b81b tinytest tt_{mem,str}_op now handle NULLs better 
Now a NULL argument to either makes it fail, not crash.

Fies bug 9004; bugfix on 0.2.2.4-alpha.
 2014-03-06 12:12:13 -05:00
Nick Mathewson
a50690e68f Merge remote-tracking branch 'origin/maint-0.2.4' 2014-03-06 11:52:22 -05:00
Nick Mathewson
4a2a1e572e Merge branch 'bug11108' 2014-03-06 10:22:40 -05:00
Nick Mathewson
967d9c9f10 Clarify default behavior of {SOCKS,Dir}Policy harder 
Improvement on 11108 fix; suggested by cypherpunks.
 2014-03-06 10:21:59 -05:00
Nick Mathewson
d3c5df6cf6 Give the HTTPS url for jenkins in doc/HACKING 2014-03-06 10:03:24 -05:00
Nick Mathewson
cbf9e74236 Correct the URL in the "a relay on win95???" message 
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.
 2014-03-06 09:57:42 -05:00
Nick Mathewson
a4b447604a Stop accepting 0.2.2 relay uploads for the consensus. 
Resolves ticket 11149.
 2014-03-06 09:38:35 -05:00
Nick Mathewson
663aba07e5 Fix whitespace errors, all of them mine. 2014-03-05 14:36:32 -05:00
Nick Mathewson
22ccfc6b5f Rename PredictedCircsRelevanceTime->PredictedPortsRelevanceTime 
All circuits are predictive; it's the ports that are expiring here.
 2014-03-05 14:35:07 -05:00
Nick Mathewson
103cebd924 Merge branch 'ticket9176_squashed' 
Conflicts:
	doc/tor.1.txt
 2014-03-05 14:32:05 -05:00
Nick Mathewson
25374d307d Fix wide lines. 2014-03-05 14:31:13 -05:00
Nick Mathewson
2c25bb413e Lower the maximum for PrecictedCircsRelevanceTime to one hour 2014-03-05 14:31:13 -05:00
unixninja92
4f03804b08 Fixed spacing. 2014-03-05 14:31:13 -05:00
unixninja92
d47d147307 More correctly documented PredictedCircsRelevanceTime in tor.1.txt 2014-03-05 14:31:13 -05:00
unixninja92
5c310a4fa2 Added max value to PredictedCircsRelevanceTime. 2014-03-05 14:31:13 -05:00
unixninja92
52fbb9f623 Added Documentation for PredictedCircsRelevanceTime config file argument. 2014-03-05 14:31:13 -05:00
unixninja92
898154f717 PredictedCircsRelevanceTime: limit how long we predict a port will be used 
By default, after you've made a connection to port XYZ, we assume
you might still want to have an exit ready to connect to XYZ for one
hour. This patch lets you lower that interval.

Implements ticket 91
 2014-03-05 14:29:54 -05:00
Nick Mathewson
f0b2dc83b6 Merge remote-tracking branch 'arma/ticket5528' 
Conflicts:
	src/or/router.c
	src/test/test_dir.c
 2014-03-05 12:44:40 -05:00
Nick Mathewson
1295490862 Merge remote-tracking branch 'public/bug8788' 2014-03-05 12:17:31 -05:00
Nick Mathewson
27d231ca13 Document alternate bandwidth/memory unit spellings 2014-03-04 12:12:36 -05:00
Nick Mathewson
496fe685fd Include v3 in documented 'protocols' in rend_service_descriptor_t 
Also make it unsigned and document that it's for INTRODUCE cell versions.

Fixes 9099; bugfix on 0.2.1.5-alpha, which introduced the v3 protocol.
 2014-03-04 12:03:18 -05:00
Nick Mathewson
ab225aaf28 Merge branch 'bug10169_025_v2' 
Conflicts:
	src/test/test.c
 2014-03-04 11:03:30 -05:00