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11133 commits

Author SHA1 Message Date
Nick Mathewson
e65fe0a747 Improve log messages for diagnosing 13762 2015-02-18 13:05:15 -05:00
Yawning Angel
39a496eeb8 Actually free measured_guardfraction. 
CID 1270894
 2015-02-18 16:36:57 +00:00
Nick Mathewson
6378bcf4b9 Fix an implicit-narrowing warning 2015-02-18 09:34:15 -05:00
Nick Mathewson
9e6147a40c Merge remote-tracking branch 'yawning/bug14918' 2015-02-18 09:21:16 -05:00
Nick Mathewson
96211bcf71 Merge branch 'bug9321_rerebase' 
Conflicts:
	src/or/dirvote.h
	src/test/include.am
	src/test/test_entrynodes.c
 2015-02-18 09:17:02 -05:00
George Kadianakis
5c34a53068 Don't exit if we can't find the GuardfractionFile when booting. 
...just disable the feature in that case.
 2015-02-18 09:09:34 -05:00
George Kadianakis
33053d50a0 Final guardfraction preparations for upstream merge. 
- Write a changes file.
- Change some logs to lesser severities.
 2015-02-18 09:09:34 -05:00
George Kadianakis
b941f109ac Calculate relay weighted bandwidth using guardfraction bandwidths. 
Now use the guardfraction function to calculate individual relay
bandwidth weights.
 2015-02-18 09:09:34 -05:00
George Kadianakis
f7a8b19184 Calculate total bandwidth weights using the guardfraction bandwidths. 
Now use the function introduced in the previous commit, to calculate the
total bandwidth weights when making the consensus.
 2015-02-18 09:09:33 -05:00
George Kadianakis
14a3c17ce6 Calculate the guardfraction bandwidth of a guard. 2015-02-18 09:09:33 -05:00
George Kadianakis
f4a63f8eab Parse GuardFraction info from consensuses and votes. 
Also introduce the UseGuardFraction torrc option which decides whether
clients should use guardfraction information found in the consensus.
 2015-02-18 09:09:33 -05:00
George Kadianakis
db805b9170 Write GuardFraction information to consensus. 
If we've seen enough votes with guardfraction information, write down
the GuardFraction string in the consensus.
 2015-02-18 09:09:33 -05:00
George Kadianakis
7ddfb6aa2f Write guardfraction information to votes. 
If a dirauth has guardfraction information about a guard, write it down
when serializing the routerstatus.
 2015-02-18 09:09:33 -05:00
George Kadianakis
5ee48d47a7 Parse Guardfraction file and apply results to routerstatuses. 
Parse the file just before voting and apply its information to the
provided vote_routerstatus_t. This follows the same logic as when
dirauths parse bwauth files.
 2015-02-18 09:09:32 -05:00
Yawning Angel
8571e86d27 Fix bootstrap directory information logging. 
`dir_info_status` is used from main.c:directory_info_has_arrived() to
provide useful (INFO/NOTICE) level logging to users, and should always
be updated regardless of the rate limiting.
 2015-02-18 13:58:13 +00:00
Yawning Angel
6fdb179d84 Fix compute_frac_paths_available, when ExitNodes is not set. 2015-02-18 12:51:07 +00:00
Nick Mathewson
d038430a14 Merge branch 'bug14918' 2015-02-17 12:49:29 -05:00
Nick Mathewson
9bf6da1861 Merge remote-tracking branch 'public/feature_13822' 2015-02-17 12:34:13 -05:00
Nick Mathewson
8eb3d81e6e Fix some issues with reporting exit-free networks 
Fixes bug 14918.
 2015-02-17 12:07:24 -05:00
Roger Dingledine
d6dbd55849 trivial whitespace fix 2015-02-17 06:01:33 -05:00
Nick Mathewson
0b3ae7d9e5 Maybe this will make coverity not care that this check is dead. CID 1268063 2015-02-16 15:44:18 -05:00
Nick Mathewson
2fe139473d No, coverity, this is not a memory leak. 1268065 2015-02-16 15:42:48 -05:00
Nick Mathewson
5d2a23397a Fix a few coverity "Use after NULL check" warnings 
Also remove the unit test mocks that allowed get_options() to be
NULL; that's an invariant violation for get_options().
 2015-02-16 15:40:15 -05:00
Sebastian Hahn
3bcdb26267 Call cpu_init if we change to being a relay 
The issue is that we use the cpuworker system with relays only, so if we
start up as a client and transition to being a relay later, we'll be
sad.

This fixes bug 14901; not in any released version of Tor.
 2015-02-15 11:49:19 +01:00
Nick Mathewson
b223b7c22d fix a compilation warning 2015-02-11 15:10:35 -05:00
Nick Mathewson
d7a1e83f50 Merge remote-tracking branch 'public/remove_freelist' 2015-02-11 15:09:01 -05:00
Nick Mathewson
caf28519d9 Merge branch 'bug12844' 
Conflicts:
	src/or/circuituse.c
	src/test/include.am
	src/test/test_entrynodes.c
 2015-02-11 15:06:04 -05:00
Nick Mathewson
0899f51bc6 Additional paranoia: do not even build tor2web stuff if not using. 
(That is, don't build it unless we're building for tor2web, or we
are building for tests.)
 2015-02-11 14:54:16 -05:00
Nick Mathewson
6f331645c7 Remove mempools and buf freelists 
They have been off-by-default since 0.2.5 and nobody has complained. :)

Also remove the buf_shrink() function, which hasn't done anything
since we first stopped using contiguous memory to store buffers.

Closes ticket 14848.
 2015-02-11 09:03:50 -05:00
Nick Mathewson
0c81dfa848 Merge remote-tracking branch 'public/feature_13555' 2015-02-11 08:42:00 -05:00
Sebastian Hahn
9667b2b88a Add some comments to or_circuit_t.workqueue_entry 
These were suggested by dgoulet, thanks!
 2015-02-09 16:13:08 +01:00
Sebastian Hahn
7337510090 Avoid use-after-free of circ belonging to cancelled job 
This fixes a bug where we decide to free the circuit because it isn't on
any workqueue anymore, and then the job finishes and the circuit gets
freed again.

Fixes bug #14815, not in any released version of Tor.
 2015-02-09 16:12:47 +01:00
Sebastian Hahn
37d16c3cc7 Reserve enough space for rend_service_port_config_t 
In #14803, Damian noticed that his Tor sometimes segfaults. Roger noted
that his valgrind gave an invalid write of size one here. Whenever we
use FLEXIBLE_ARRAY_MEMBER, we have to make sure to actually malloc a
thing that's large enough.

Fixes bug #14803, not in any released version of Tor.
 2015-02-09 04:48:16 +01:00
Nick Mathewson
8b82f6261e Search-and-replace to regain coding style in wake of 13822. 
(all-caps should be reserved for global or module-global constants and
 2015-02-07 08:33:36 -05:00
Nick Mathewson
4beb830953 Split ROUTER_REQUIRED_MIN_BANDWIDTH into RELAY_ and BRIDGE_ variants 
Also raise those minima from 20 to 75 and 50 respectively.

Closes ticket 13822.
 2015-02-07 08:33:23 -05:00
David Goulet
b101f4e98c Control: getinfo entry-guards report down-since 
If the guard unreachable_since variable was set, the status "up" was
reported which is wrong. This adds the "down" status followed by the
unreachable_since time value.

Fixes #14184

Signed-off-by: David Goulet <dgoulet@ev0ke.net>
 2015-02-06 16:06:20 -05:00
Nick Mathewson
e36faeec1d Merge remote-tracking branch 'sebastian/bug13993' 2015-02-06 15:42:53 -05:00
Sebastian Hahn
e0c3de40ad Fix check-spaces complaints 2015-02-06 21:36:40 +01:00
Sebastian Hahn
b3bc871214 Add unit test for #13290 2015-02-06 21:04:05 +01:00
Yawning Angel
16cf1679e7 Fix scheduler compilation on targets where char is unsigned. 
Per discussion with nickm, the `dir` argument should be a int rather
than a signed char.

Fixes bug #14764.
 2015-02-06 16:26:28 +00:00
Nick Mathewson
1799c2be09 Merge remote-tracking branch 'public/bug13796' 2015-02-05 22:53:15 -05:00
Nick Mathewson
2274221557 Fix a work-counting bug introduced by the workqueue merge 
David Goulet finds that when he runs a busy relay for a while with the
latest version of the git code, the number of onionskins handled
slowly dwindles to zero, with total_pending_tasks wedged at its
maximum value.

I conjecture this is because the total_pending_tasks variable isn't
decremented when we successfully cancel a job.  Fixed that.

Fixes bug 14741; bugfix not on any released version of tor.
 2015-02-05 12:17:08 -05:00
Nick Mathewson
daab405168 Bump the minimum relay version to 0.2.4.18-rc 
Closes #13555
 2015-02-04 13:27:56 -05:00
Nick Mathewson
a8835170d7 Use getsockname, not getsockopt, on TPROXY sockets 2015-02-04 10:09:54 -05:00
Nick Mathewson
5be48c5d4c Work around test_status.c weirdness 
Ordinarily, get_options() can never return NULL, but with
test_status.c mocking, it can.  So test for that case.

The best fix here would be to pass the options value to a
bridge_server_mode() function.
 2015-02-03 15:50:31 -05:00
Nick Mathewson
cdc49629c7 Merge branch 'bug6852' 
Conflicts:
	src/or/status.c
 2015-02-03 13:06:58 -05:00
Nick Mathewson
7f52dc4d03 Choose a more deliberate cutoff for clients in heartbeat 2015-02-03 13:02:22 -05:00
Nick Mathewson
d03e1da232 Merge remote-tracking branch 'public/bug9635_warnings_025' 
Conflicts:
	src/test/test.c
 2015-02-02 16:31:32 -05:00
Nick Mathewson
41ba4f5627 tweak based on comments from dgoulet 2015-02-02 14:42:33 -05:00
Nick Mathewson
03563f4723 Fix an unused-variable warning. 2015-02-02 13:35:44 -05:00