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1859 Commits

Author SHA1 Message Date
Nick Mathewson
e0b2cd061b Merge remote-tracking branch 'ctoader/gsoc-cap-stage2' 
Conflicts:
	src/common/sandbox.c
 2013-09-13 12:31:41 -04:00
Nick Mathewson
eb5f22eff2 Merge remote-tracking branch 'Ryman/bug4341' 2013-09-03 13:16:22 -04:00
Kevin Butler
db318dc77f Minor changes to adhere to codebase conventions. 2013-09-03 17:47:03 +01:00
Kevin Butler
b336e8c74e No longer writing control ports to file if updating reversible options fail. Fixes #5605. 2013-09-02 19:25:08 +01:00
Kevin Butler
6e17fa6d7b Added --library-versions flag to print the compile time and runtime versions of libevent, openssl and zlib. Partially implements #6384. 2013-09-01 17:38:01 +01:00
Kevin Butler
bb69bf8882 Changed signature for check_nickname_list to remove warnings on free. 2013-08-31 05:14:48 +01:00
Kevin Butler
0513643317 MyFamily option will now fix fingerprints missing their leading instead of complaining. Should fix #4341. 2013-08-31 04:49:04 +01:00
Nick Mathewson
2452302354 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-08-25 00:34:23 -04:00
Nick Mathewson
1ee1c8fb4f Merge remote-tracking branch 'public/bug9366' into maint-0.2.4 2013-08-25 00:29:49 -04:00
Nick Mathewson
af7970b6bc Add a 30-day maximum on user-supplied MaxCircuitDirtiness 
Fix for bug 9543.
 2013-08-21 11:35:00 -04:00
Cristian Toader
bc19ea100c make check-spaces fixes 2013-08-21 17:57:15 +03:00
Nick Mathewson
74262f1571 Merge branch 'bug5040_4773_rebase_3' 2013-08-15 12:04:56 -04:00
George Kadianakis
33c3e60a37 Implement and use a generic auth. cookie initialization function. 
Use the generic function for both the ControlPort cookie and the
ExtORPort cookie.

Also, place the global cookie variables in the heap so that we can
pass them around more easily as pointers.

Also also, fix the unit tests that broke by this change.

Conflicts:
	src/or/config.h
	src/or/ext_orport.c
 2013-08-15 12:03:37 -04:00
George Kadianakis
13784d4753 Warn if the Extended ORPort listens on a public IP address. 2013-08-15 12:03:37 -04:00
Cristian Toader
8a85a48b9d attempt to add stat64 filename filters; failed due to getaddrinfo.. 2013-08-12 21:14:43 +03:00
Nick Mathewson
b9f9110ac7 Don't allow all ORPort values to be NoAdvertise 
Fix for bug #9366
 2013-08-05 12:14:48 -04:00
Nick Mathewson
83a859e24c Merge remote-tracking branch 'origin/maint-0.2.4' 2013-07-31 21:49:30 -04:00
Roger Dingledine
ff6bb13c02 NumDirectoryGuards now tracks NumEntryGuards by default 
Now a user who changes only NumEntryGuards will get the behavior she
expects. Fixes bug 9354; bugfix on 0.2.4.8-alpha.
 2013-07-30 12:05:39 -04:00
Nick Mathewson
e1d3b44495 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-07-18 23:17:57 -04:00
Nick Mathewson
17a960734a Merge remote-tracking branch 'public/bug9295_023' into maint-0.2.4 2013-07-18 23:17:05 -04:00
Nick Mathewson
5977435629 tmp 2013-07-18 23:08:36 -04:00
George Kadianakis
c46f1b810d More Extended ORPort code improvements. 
* Change name of init_ext_or_auth_cookie_authentication().
* Add a small comment.
 2013-07-18 14:59:56 -04:00
George Kadianakis
d8f74cc439 Move Extended ORPort code to its own module. 
Move the code from the connection_or module to ext_orport.

This commit only moves code: it shouldn't modify anything.
 2013-07-18 14:59:56 -04:00
George Kadianakis
2207525a69 Satisfy check-spaces. 2013-07-18 14:59:56 -04:00
George Kadianakis
d303228eca Create the Extended ORPort authentication cookie file. 2013-07-18 14:59:55 -04:00
Nick Mathewson
8bf0382b22 Skeleton ExtORPort implementation. Needs testing, documentation. 
Does not implement TransportControlPort yet.
 2013-07-18 14:59:55 -04:00
Nick Mathewson
f45e1fbd5b Start of a unit test for options_validate. 
I added this so I could write a unit test for ServerTransportOptions,
but it incidentally exercises the succeed-on-defaults case of
options_validate too.
 2013-07-18 14:40:12 -04:00
George Kadianakis
1ee3a0cf44 Place the options in the environment after processing them properly. 2013-07-18 08:45:03 -04:00
George Kadianakis
08d9807125 Write function that parses ServerTransportOptions torrc lines. 
And use it to validate them.
 2013-07-18 08:45:02 -04:00
Nick Mathewson
c0391bae75 Merge remote-tracking branch 'public/fancy_test_tricks' 
Conflicts:
	src/common/include.am

Conflict was from adding testsupport.h near where sandbox.h had
already been added.
 2013-07-15 12:02:18 -04:00
Nick Mathewson
aac732322a Merge remote-tracking branch 'public/gsoc-ctoader-cap-phase1-squashed' 2013-07-12 17:12:43 -04:00
Cristian Toader
f9c1ba6493 Add a basic seccomp2 syscall filter on Linux 
It's controlled by the new Sandbox argument.  Right now, it's rather
coarse-grained, it's Linux-only, and it may break some features.
 2013-07-11 09:13:13 -04:00
Nick Mathewson
a3e0a87d95 Completely refactor how FILENAME_PRIVATE works 
We previously used FILENAME_PRIVATE identifiers mostly for
identifiers exposed only to the unit tests... but also for
identifiers exposed to the benchmarker, and sometimes for
identifiers exposed to a similar module, and occasionally for no
really good reason at all.

Now, we use FILENAME_PRIVATE identifiers for identifiers shared by
Tor and the unit tests.  They should be defined static when we
aren't building the unit test, and globally visible otherwise. (The
STATIC macro will keep us honest here.)

For identifiers used only by the unit tests and never by Tor at all,
on the other hand, we wrap them in #ifdef TOR_UNIT_TESTS.

This is not the motivating use case for the split test/non-test
build system; it's just a test example to see how it works, and to
take a chance to clean up the code a little.
 2013-07-10 15:20:10 -04:00
Nick Mathewson
cde1a2ca05 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-06-24 12:55:29 -04:00
Nick Mathewson
ca6aacce16 Fix bug 9122: don't allow newdefaultoptions to be NULL 
(This caused a crash that was reported as bug 9122, but the underlying
behavior has been wrong for a while.)

Fix on 0.2.3.9-alpha.
 2013-06-24 12:53:37 -04:00
Marek Majkowski
10480dff01 Fix #5584 - raise awareness of safer logging - warn about potentially unsafe config options 2013-06-24 11:22:34 -04:00
Nick Mathewson
b5d1fded3d Merge remote-tracking branch 'origin/maint-0.2.4' 2013-06-18 10:25:30 -04:00
Nick Mathewson
d3063da691 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 
Conflicts:
	src/or/config.c
	src/or/relay.c
 2013-06-18 10:23:03 -04:00
Nick Mathewson
2e1fe1fcf9 Implement a real OOM-killer for too-long circuit queues. 
This implements "algorithm 1" from my discussion of bug #9072: on OOM,
find the circuits with the longest queues, and kill them.  It's also a
fix for #9063 -- without the side-effects of bug #9072.

The memory bounds aren't perfect here, and you need to be sure to
allow some slack for the rest of Tor's usage.

This isn't a perfect fix; the rest of the solutions I describe on
codeable.
 2013-06-18 10:15:16 -04:00
Linus Nordberg
4d54b9774d Add support for offsetting the voting interval in order to bootstrap faster. 
A new option TestingV3AuthVotingStartOffset is added which offsets the
starting time of the voting interval. This is possible only when
TestingTorNetwork is set.

This patch makes run_scheduled_events() check for new consensus
downloads every second when TestingTorNetwork, instead of every
minute. This should be fine, see #8532 for reasoning.

This patch also brings MIN_VOTE_SECONDS and MIN_DIST_SECONDS down from
20 to 2 seconds, unconditionally. This makes sanity checking of
misconfiguration slightly less sane.

Addresses #8532.
 2013-06-08 15:25:32 +02:00
Nick Mathewson
97d1caadfd Start correctly when not in testing mode. 
You can't use != to compare arbitary members of or_options_t.

(Also, generate a better error message to say which Testing* option
was set.)

Fix for bug 8992. Bugfix on b0d4ca49. Bug not in any released Tor.
 2013-05-28 16:13:06 -04:00
Nick Mathewson
d3125a3e40 Merge remote-tracking branch 'karsten/task-6752-3' 2013-05-28 10:59:35 -04:00
Karsten Loesing
ef67077fba Tweak TB_EMPTY event based on comments by nickm. 
- Avoid control_event_refill_global function with 13 arguments and
  increase code reuse factor by moving more code from control.c to
  connection.c.
- Avoid an unsafe uint32_t -> int cast.
- Add TestingEnableTbEmptyEvent option.
- Prepare functions for testing.
- Rename a few functions and improve documentation.
 2013-05-25 19:51:38 +02:00
Karsten Loesing
26b49f525d Tweak CELL_STATS event based on comments by nickm. 
- Move cell_command_to_string from control.c to command.c.
- Use accessor for global_circuitlist instead of extern.
- Add a struct for cell statistics by command instead of six arrays.
- Split up control_event_circuit_cell_stats by using two helper functions.
- Add TestingEnableCellStatsEvent option.
- Prepare functions for testing.
- Rename a few variables and document a few things better.
 2013-05-25 19:51:38 +02:00
Karsten Loesing
2f893624ab Tweak CONN_BW event based on comments by nickm. 
- Rename read/write counters in connection_t to make it clear that these
  are only used for CONN_BW events.
- Add TestingEnableConnBwEvent option.
 2013-05-25 19:51:38 +02:00
Karsten Loesing
3795f6a78b Try harder to document default_options correctly. 2013-05-25 07:33:37 +02:00
Peter Retzlaff
5b7eaa3765 Extract duplicate code in geoip and rephist. 
Create new methods check_or_create_data_subdir() and
write_to_data_subdir() in config.c and use them throughout
rephist.c and geoip.c.
This should solve ticket #4282.
 2013-05-24 13:12:18 -04:00
Karsten Loesing
b0d4ca4990 Tweak #6752 patch based on comments by nickm. 2013-05-24 10:28:31 +02:00
Karsten Loesing
1293835440 Lower dir fetch retry schedules in testing networks. 
Also lower maximum interval without directory requests, and raise
maximum download tries.

Implements #6752.
 2013-05-16 12:08:48 +02:00
Nick Mathewson
ef83db4fe8 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-24 22:16:07 -04:00
Nick Mathewson
f8bb0064d6 Merge remote-tracking branch 'public/bug6026' into maint-0.2.4 2013-04-24 22:15:47 -04:00
Nick Mathewson
0124b10d28 Turn on ntor by default client-side 
Implements #8561.
 2013-04-18 22:35:15 -04:00
Nick Mathewson
ab3d5c0490 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-18 21:42:39 -04:00
Nick Mathewson
e35ca13528 Merge remote-tracking branch 'public/bug8716_023' into maint-0.2.4 2013-04-18 21:33:53 -04:00
Nick Mathewson
0a9c17a61a Fix memory leak when sending configuration-changed event 
Fix for bug #8718; bugfix on 0.2.3.3-alpha.
 2013-04-17 11:34:15 -04:00
Nick Mathewson
3dfd1ebf12 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-11 01:40:31 -04:00
Nick Mathewson
7f50af116f Merge remote-tracking branch 'public/bug8117_023' into maint-0.2.4 
Conflicts:
	doc/tor.1.txt
	src/or/config.c
	src/or/connection.c
 2013-04-11 01:39:55 -04:00
Nick Mathewson
097a08f6fe Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-28 09:33:58 -04:00
Karsten Loesing
1bce70a9e3 Make PathsNeededToBuildCircuits option work. 2013-03-28 09:32:19 -04:00
Nick Mathewson
fa3c237739 Per-SOCKSPort configuration for bug 8117 fix. 
This might be necessary if the bug8117 fix confuses any applications.

Also add a changes file.
 2013-03-20 16:17:06 -04:00
Nick Mathewson
a87f22ef64 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-20 14:26:22 -04:00
Andrea Shepard
5c5198e713 Set default minimum bandwidth for exit flag to zero for TestingTorNetwork 2013-03-20 11:16:41 -07:00
Nick Mathewson
a660fe6fd5 Let testing networks override ABSOLUTE_MIN_VALUE_FOR_FAST_FLAG 
This adds a new option to fix bug 8508 which broke chutney
networks. The bug was introduced by 317d16de.
 2013-03-20 13:34:57 -04:00
Nick Mathewson
80c987fbb4 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-20 10:34:31 -04:00
Nick Mathewson
5b0b51ca3f Merge remote-tracking branch 'public/bug6304_v3' into maint-0.2.4 
Conflicts:
	src/or/circuitbuild.c
	src/or/config.c
 2013-03-20 10:31:56 -04:00
Nick Mathewson
c547502ecb Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-19 16:15:39 -04:00
Nick Mathewson
6f20a74d52 Merge branch 'bug8240_v2_squashed' into maint-0.2.4 
Conflicts:
	doc/tor.1.txt
	src/or/circuitbuild.c
	src/or/config.c
	src/or/or.h
 2013-03-19 16:15:27 -04:00
Nick Mathewson
cf734a08f6 Add support for days of the week to intervals 2013-03-19 16:03:58 -04:00
Nick Mathewson
343f7aa059 Make the guard lifetime configurable and adjustable via the consensus 
Fixes 8240.

(Don't actually increase the default guard lifetime. It seems likely to
break too many things if done precipitiously.)
 2013-03-19 16:02:19 -04:00
Nick Mathewson
c101ecc8dc Merge remote-tracking branch 'asn/bug3594_rebased_and_fixed' 
Conflicts:
	src/common/util.c
	src/or/entrynodes.h
 2013-03-19 13:25:45 -04:00
Nick Mathewson
597cd893c5 Merge remote-tracking branch 'public/bug6174' into maint-0.2.4 2013-03-18 16:36:25 -04:00
Nick Mathewson
5959d1c105 Merge remote-tracking branch 'andrea/bug8435' into maint-0.2.4 2013-03-18 15:17:11 -04:00
Andrea Shepard
f93f7e331b Ignore advertised bandwidths if we have enough measured bandwidths available 2013-03-18 11:15:21 -07:00
Nick Mathewson
8b4728ebd6 Merge remote-tracking branch 'public/bug8180_023_v2' into maint-0.2.4 2013-03-15 12:38:11 -04:00
Nick Mathewson
686aaa5c4c Upgrade the warn for EntryNodes without UseEntryGuards to an error 
fixes bug 8180
 2013-03-15 12:34:29 -04:00
Nick Mathewson
b9a8f8c17c Fix the warning about LearnCircuitBuildTimeout && !CircuitBuildTimeout 
This is for bug 6304.

Add a changes file too
 2013-03-13 09:17:43 -04:00
Nick Mathewson
07e26005a6 Treat a changed IPv6 ORPort like an IPv4 one in retry_all_listeners() 
Fix for bug 6026
 2013-03-11 17:20:43 -04:00
Roger Dingledine
edd6f02273 randomize SSLKeyLifetime by default 
resolves ticket 8443.
 2013-03-10 23:38:18 -04:00
Roger Dingledine
599aeef9bc parameterize SSLKeyLifetime 
no actual changes in behavior yet
 2013-03-10 23:38:18 -04:00
Roger Dingledine
f8960ea22b set DisableV2DirectoryInfo_ off by default 
since it's only enableable by authorities, nobody else would be able
to start their tor
 2013-03-10 20:40:15 -04:00
Nick Mathewson
926b3d77f1 Tweak bug6783 patch. 2013-03-10 20:31:58 -04:00
Nick Mathewson
e4614d30e5 Add a DisableV2DirectoryInfo_ option to 404 all v2 ns requests 
I have no idea whether b0rken clients will DoS the network if the v2
authorities all turn this on or not.  It's experimental. See #6783 for
a description of how to test it more or less safely, and please be
careful!
 2013-03-10 20:31:53 -04:00
Nick Mathewson
7bb51fdd89 Rename circuit_expire_all_dirty_circs 
The new name is circuit_mark_all_dirty_circs_as_unusable.

This resolves an XXX024
 2013-02-19 18:37:03 -05:00
Nick Mathewson
5fcc5dfa77 make check-spaces 2013-02-15 16:02:57 -05:00
Roger Dingledine
178599f026 get rid of the new caching notion in resolve_my_address() 
and replace it with the good old-fashioned two functions approach
 2013-02-12 04:25:42 -05:00
Roger Dingledine
cc896f7c84 Teach resolve_my_address() to return a cached answer 
I didn't make any of the callers use this feature yet.
 2013-02-11 17:09:10 -05:00
Nick Mathewson
5f29bc71b3 Merge remote-tracking branch 'public/bug7816_023' 2013-02-11 16:14:17 -05:00
Nick Mathewson
afca9ab14e Fix another memory leak 
This one occurs when changing configuration options. Found by
coverity.
 2013-02-11 16:13:52 -05:00
Nick Mathewson
36e2eb6775 Avoid generating extra spaces when explaining how we guessed our address 2013-02-11 13:29:56 -05:00
Roger Dingledine
92ea0b86de Refactor resolve_my_address() so logs are more accurate / helpful 
It returns the method by which we decided our public IP address
(explicitly configured, resolved from explicit hostname, guessed from
interfaces, learned by gethostname).

Now we can provide more helpful log messages when a relay guesses its IP
address incorrectly (e.g. due to unexpected lines in /etc/hosts). Resolves
ticket 2267.

While we're at it, stop sending a stray "(null)" in some cases for the
server status "EXTERNAL_ADDRESS" controller event. Resolves bug 8200.
 2013-02-11 13:29:56 -05:00
George Kadianakis
266f8cddd8 Refactoring to make parse_bridge_line() unittestable. 
- Make parse_bridge_line() return a struct.
- Make bridge_add_from_config() accept a struct.
- Make string_is_key_value() less hysterical.
 2013-02-11 18:07:26 +00:00
George Kadianakis
b5dceab175 Fix various issues pointed out by Nick and Andrea. 
- Document the key=value format.
- Constify equal_sign_pos.
- Pass some strings that are about to be logged to escape().
- Update documentation and fix some bugs in tor_escape_str_for_socks_arg().
- Use string_is_key_value() in parse_bridge_line().
- Parenthesize a forgotten #define
- Add some more comments.
- Add some more unit test cases.
 2013-02-09 18:46:10 +00:00
George Kadianakis
faf4f6c6d1 Validate SOCKS arguments. 2013-02-09 16:30:16 +00:00
George Kadianakis
757b03aacb Add support for parsing SOCKS arguments. 2013-02-09 16:30:16 +00:00
Nick Mathewson
acb43c0735 Merge remote-tracking branch 'public/feature7706' 2013-02-01 17:24:08 -05:00
Mike Perry
95d272f5d8 Bounds-check path bias rate parameters. 
The other remaining parameters don't really need range checks.
 2013-02-01 17:01:22 -05:00
Mike Perry
dfcfb5d17d Refactor the scaling parameter fetching into a single function. 
Also, deprecate the torrc options for the scaling values. It's unlikely anyone
but developers will ever tweak them, even if we provided a single ratio value.
 2013-02-01 17:01:12 -05:00
Nick Mathewson
a141430ec3 Rename log() to tor_log() for logging 
This is meant to avoid conflict with the built-in log() function in
math.h.  It resolves ticket 7599.  First reported by dhill.

This was generated with the following perl script:

 #!/usr/bin/perl -w -i -p

 s/\blog\(LOG_(ERR|WARN|NOTICE|INFO|DEBUG)\s*,\s*/log_\L$1\(/g;

 s/\blog\(/tor_log\(/g;
 2013-02-01 15:43:37 -05:00
Nick Mathewson
29136bd7e4 Merge branch 'bug5956_squashed' 2013-01-30 11:59:51 -05:00
Nick Mathewson
02c320916e Parameterize FRAC_USABLE_NEEDED for fraction of circuits 
Instead of hardcoding the minimum fraction of possible paths to 0.6, we
take it from the user, and failing that from the consensus, and
failing that we fall back to 0.6.
 2013-01-30 11:58:17 -05:00
Andrea Shepard
123daffb60 Merge branch 'bug7802' of ssh://git-rw.torproject.org/mikeperry/tor 2013-01-28 16:16:45 -08:00
Andrea Shepard
dfbd19df41 Merge branch 'time_based_onionqueue_v2' of ssh://git-rw.torproject.org/nickm/tor 2013-01-24 08:10:12 -08:00
Mike Perry
e13e30221e Implement Path use bias accounting. 
Path use bias measures how often we can actually succeed using the circuits we
actually try to use. It is a subset of path bias accounting, but it is
computed as a separate statistic because the rate of client circuit use may
vary depending on use case.
 2013-01-18 19:46:21 -08:00
Nick Mathewson
ff9bdbd56f When excluding nodes by country, exclude {??} and {A1} too 
This is ticket 7706, reported by "bugcatcher."  The rationale here
is that if somebody says 'ExcludeNodes {tv}', then they probably
don't just want to block definitely Tuvaluan nodes: they also want
to block nodes that have unknown country, since for all they know
such nodes are also in Tuvalu.

This behavior is controlled by a new GeoIPExcludeUnknown autobool
option.  With the default (auto) setting, we exclude ?? and A1 if
any country is excluded.  If the option is 1, we add ?? and A1
unconditionally; if the option is 0, we never add them.

(Right now our geoip file doesn't actually seem to include A1: I'm
including it here in case it comes back.)

This feature only takes effect if you have a GeoIP file.  Otherwise
you'd be excluding every node.
 2013-01-17 18:07:36 -05:00
Nick Mathewson
4da083db3b Update the copyright date to 201. 2013-01-16 01:54:56 -05:00
Nick Mathewson
b0b3c14c11 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.
 2013-01-03 13:03:41 -05:00
Nick Mathewson
b1bdecd703 Merge branch 'ntor-resquashed' 
Conflicts:
	src/or/cpuworker.c
	src/or/or.h
	src/test/bench.c
 2013-01-03 11:52:41 -05:00
Nick Mathewson
b286373908 Enable the ntor handshake on the client side. 
"works for me"
 2013-01-03 11:29:47 -05:00
Nick Mathewson
ee4182612f Avoid spurious local-port warnings 
Our old warn_nonlocal_client_ports() would give a bogus warning for
every nonlocal port every time it parsed any ports at all.  So if it
parsed a nonlocal socksport, it would complain that it had a nonlocal
socksport...and then turn around and complain about the nonlocal
socksport again, calling it a nonlocal transport or nonlocal dnsport,
if it had any of those.

Fixes bug 7836; bugfix on 0.2.3.3-alpha.
 2013-01-02 10:37:03 -05:00
Nick Mathewson
885e8d35c7 Merge remote-tracking branch 'mikeperry/209-path-bias-changes' 2012-12-25 23:30:28 -05:00
Nick Mathewson
0f9dfef9d6 Add configuration options for directory guards 
In addition to all the other ways to make directory gurads not go,
you can now set UseEntryGuardsAsDirGuards to 0.
 2012-12-25 23:14:43 -05:00
Nick Mathewson
25afecdbf9 Make ECDHE group configurable: 224 for public, 256 for bridges (default) 2012-12-25 20:22:46 -05:00
Mike Perry
b0fc18c37e Changes from Nick's code review 'part 1' 
I think this is actually his third code review of this branch so far.
 2012-12-18 13:26:36 -08:00
Nick Mathewson
8d080d0b01 Per-listener option to prefer IPv6 automaps when possible. 2012-12-17 14:51:30 -05:00
Nick Mathewson
de4cc126cb Build and test most of the machinery needed for IPv6 virtualaddrmaps 
With an IPv6 virtual address map, we can basically hand out a new
IPv6 address for _every_ address we connect to.  That'll be cool, and
will let us maybe get around prop205 issues.

This uses some fancy logic to try to make the code paths in the ipv4
and the ipv6 case as close as possible, and moves to randomly
generated addresses so we don't need to maintain those stupid counters
that will collide if Tor restarts but apps don't.

Also has some XXXX items to fix to make this useful. More design
needed.
 2012-12-17 14:51:29 -05:00
Nick Mathewson
ac990aa44a Turn off by-default use of client-side DNS cacheing. 2012-12-17 14:50:04 -05:00
Nick Mathewson
7315a67646 Refactor port_cfg_t creation into a port_cfg_new() function 
This function gives us a single place to set reasonable default flags
for port_cfg_t entries, to avoid bugs like the one where we weren't
setting ipv4_traffic_ok to 1 on SocksPorts initialized in an older
way.
 2012-12-17 14:50:03 -05:00
Nick Mathewson
d3e9e03cac Add options to turn DNS cache use on or off per client port. 
(This is part 1 of making DNS cache use enabled/disabled on a
per-client port basis.  These options are shuffled around correctly,
but don't do anything yet.)
 2012-12-17 14:48:08 -05:00
Nick Mathewson
44a9a47706 Oops; make DNSPort configuration take address family options 2012-12-17 14:48:08 -05:00
Nick Mathewson
6a468a1722 Fix two wide lines in config.c 2012-12-13 12:44:17 -05:00
Mike Perry
412ae099cb Prop 209: Add path bias counts for timeouts and other mechanisms. 
Turns out there's more than one way to block a tagged circuit.

This seems to successfully handle all of the normal exit circuits. Hidden
services need additional tweaks, still.
 2012-12-07 15:28:38 -08:00
Mike Perry
bb548134cd Update with code review changes from Nick. 2012-12-07 15:28:37 -08:00
Mike Perry
248fbc3619 Update pathbias parameters to match Proposal 209. 
Needs manpage update and testing still..
 2012-12-07 15:28:37 -08:00
Nick Mathewson
f742b33d85 Drop FallbackNetworkstatusFile; it never worked. 2012-12-06 11:28:49 -05:00
Nick Mathewson
a8d491a8fd Add an option to weight down authorities when choosing a fallback 2012-12-06 11:28:49 -05:00
Nick Mathewson
06cd62266f Add a way to configure selection weights for dir_server_t 2012-12-06 11:28:49 -05:00
Nick Mathewson
90f6071d8d New FallbackDir option to add extra directories for bootstraping 
This replaces the old FallbackConsensus notion, and should provide a
way -- assuming we pick reasonable nodes! -- to give clients
suggestions of placs to go to get their first consensus.
 2012-12-06 11:28:49 -05:00
Nick Mathewson
46a62e3256 Refactor add_trusted_dir_server 
Now creating a dir_server_t and adding it are separate functions, and
there are frontend functions for adding a trusted dirserver and a
fallback dirserver.
 2012-12-06 11:28:48 -05:00
Nick Mathewson
ded70363a7 Rename DirServer to DirAuthority 2012-12-06 11:23:43 -05:00
Nick Mathewson
5c51b3f1f0 Start refactoring trusted_dir_servers into trusted and fallback lists 
We use trusted_dir_server_t for two pieces of functionality: a list of
all directory authorities, and a list of initial places to look for
a directory.  With this patch we start to separate those two roles.

There is as of now no actual way to be a fallback directory without being
an authority.
 2012-12-06 11:23:43 -05:00
Nick Mathewson
190c1d4981 Merge branch 'bug7013_take2_squashed' 2012-11-27 22:18:16 -05:00
George Kadianakis
6f21d2e496 Introduce tor_addr_port_parse() and use it to parse ServerTransportListenAddr. 2012-11-27 22:18:08 -05:00
George Kadianakis
f88c303869 Add a torrc option to specify the bind address of managed proxies. 2012-11-27 22:18:08 -05:00
Nick Mathewson
ecb619d96b Give useful warning when both IPv4 and IPv6 are disabled on a socksport 2012-11-15 22:58:54 -05:00
Nick Mathewson
28cbe90839 Allow IPv4 traffic on default and old-style-config SocksPorts. 
Looks like when i was writing the code to set the ipv4_traffic flag on
port_cfg_t, I missed some cases, such as the one where the port was
set from its default value.

Fix for 7493. Bug not in any released Tor.
 2012-11-15 22:49:43 -05:00
Nick Mathewson
363cf02455 Implement a PreferIPv6 flag for SocksPorts 2012-11-14 23:16:40 -05:00
Nick Mathewson
25cf286fb1 Whitespace cleanup 2012-11-14 23:16:24 -05:00
Nick Mathewson
111321ed16 Rename ipv{4,6}_only to bind_ipv{4,6}_only 
This is to avoid confusion with the ipv{4,6}_traffic flags.
 2012-11-14 23:16:23 -05:00
Nick Mathewson
4bec25c3cd Add {No,}IPv{4,6}Traffic options to SOCKSPort 
These options are for telling the SOCKSPort that it should allow or
not allow connections to IPv4/IPv6 addresses.

These aren't implemented yet; this is just the code to read the
options and get them into the entrey_connection_t.
 2012-11-14 23:16:23 -05:00
Nick Mathewson
9016d9e829 Add an IPv6Exit configuration option 
Don't advertise an IPv6 exit policy, or accept IPv6 exit requests,
if IPv6Exit is not true.
 2012-11-14 23:16:22 -05:00
Nick Mathewson
2eb7eafc9d Add a new family-specific syntax for tor_addr_parse_mask_ports 
By default, "*" means "All IPv4 addresses" with
tor_addr_parse_mask_ports, so I won't break anything.  But if the new
EXTENDED_STAR flag is provided, then * means "any address", *4 means
"any IPv4 address" (that is, 0.0.0.0/0), and "*6" means "any IPv6
address" (that is, [::]/0).

This is going to let us have a syntax for specifying exit policies in
torrc that won't drive people mad.

Also, add a bunch of unit tests for tor_addr_parse_mask_ports to test
these new features, and to increase coverage.
 2012-11-14 23:16:21 -05:00
Nick Mathewson
7908ab2093 Move address map into its own file. 2012-11-14 23:16:20 -05:00
Nick Mathewson
11c467f643 Fix a stupid logic-error in warnings about low ports. 
Instead of warning about low ports that are advertised, we should have
been warning about low ports that we're listening on.  Bug 7285, fix
on 0.2.3.9-alpha.
 2012-11-06 17:15:39 -05:00
Nick Mathewson
2b781613b0 Whitespace fixes 2012-11-04 21:52:28 -05:00
Nick Mathewson
98204729aa Clean up nonsensical calling convention for config_load_geoip_file_ 
(How many "load a file" functions do you typically see where the
function frees the filename argument?)
 2012-11-04 21:51:02 -05:00
Nick Mathewson
626a8b60d7 Merge remote-tracking branch 'linus/bug5053-bug5055' 
Conflicts:
	src/or/geoip.c
 2012-11-04 21:44:31 -05:00
Nick Mathewson
fa6a65756f Kill extraneous x from 907db008ab 
Looks like clang doesn't complain about this kind of thing.

Spotted by Andrea.  Bug not in any released version.
 2012-10-22 14:29:15 -04:00
Linus Nordberg
9d71d97e9d Document two functions. 2012-10-22 12:24:29 +02:00
Linus Nordberg
af175fa7e4 Duplicate less code. 2012-10-20 20:56:59 +02:00
Linus Nordberg
817ff962f8 Separate IPv4 and IPv6 geoip file loading. 
Also add IPv6 geoip file digest to extra info.

Also also, add support for IPv6 addresses in control command
"ip-to-country".
 2012-10-20 20:56:59 +02:00
Linus Nordberg
e2313d8622 White space. 2012-10-17 14:01:02 +02:00
Karsten Loesing
c03e3d66a9 Minor tweaks and comments to nils' geoip v6 code. 2012-10-17 10:54:52 +02:00
nils
abb886014e Add GeoIP database for IPv6 addresses 2012-10-17 10:54:52 +02:00
Nick Mathewson
907db008ab Move the circuit build timeout code into its own file. 2012-10-15 14:50:55 -04:00
Nick Mathewson
9f83142591 Merge remote-tracking branch 'public/bug1031' 2012-10-15 11:20:48 -04:00
Nick Mathewson
0d946e1773 Merge remote-tracking branch 'arma/bug7029' 2012-10-14 23:06:43 -04:00
Nick Mathewson
56c0baa523 Rename all reserved C identifiers we defined 
For everything we declare that starts with _, make it end with _ instead.

This is a machine-generated patch.  To make it, start by getting the
list of reserved identifiers using:

     git ls-tree -r --name-only HEAD | grep  '\.[ch]$' | \
       xargs ctags --c-kinds=defglmpstuvx -o - | grep '^_' | \
       cut -f 1 | sort| uniq

You might need gnu ctags.

Then pipe the output through this script:
==============================

use strict;

BEGIN { print "#!/usr/bin/perl -w -i -p\n\n"; }

chomp;

next if (
     /^__attribute__/ or
     /^__func__/ or
     /^_FILE_OFFSET_BITS/ or
     /^_FORTIFY_SOURCE/ or
     /^_GNU_SOURCE/ or
     /^_WIN32/ or
     /^_DARWIN_UNLIMITED/ or
     /^_FILE_OFFSET_BITS/ or
     /^_LARGEFILE64_SOURCE/ or
     /^_LFS64_LARGEFILE/ or
     /^__cdecl/ or
     /^__attribute__/ or
     /^__func__/ or
    /^_WIN32_WINNT/);

my $ident = $_;

my $better = $ident;
$better =~ s/^_//;

$better = "${better}_";

print "s/(?<![A-Za-z0-9_])$ident(?![A-Za-z0-9_])/$better/g;\n";
==============================

Then run the resulting script on all the files you want to change.
(That is, all the C except that in src/ext.)  The resulting script was:

==============================

s/(?<![A-Za-z0-9_])_address(?![A-Za-z0-9_])/address_/g;
s/(?<![A-Za-z0-9_])_aes_fill_buf(?![A-Za-z0-9_])/aes_fill_buf_/g;
s/(?<![A-Za-z0-9_])_AllowInvalid(?![A-Za-z0-9_])/AllowInvalid_/g;
s/(?<![A-Za-z0-9_])_AP_CONN_STATE_MAX(?![A-Za-z0-9_])/AP_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_AP_CONN_STATE_MIN(?![A-Za-z0-9_])/AP_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_assert_cache_ok(?![A-Za-z0-9_])/assert_cache_ok_/g;
s/(?<![A-Za-z0-9_])_A_UNKNOWN(?![A-Za-z0-9_])/A_UNKNOWN_/g;
s/(?<![A-Za-z0-9_])_base(?![A-Za-z0-9_])/base_/g;
s/(?<![A-Za-z0-9_])_BridgePassword_AuthDigest(?![A-Za-z0-9_])/BridgePassword_AuthDigest_/g;
s/(?<![A-Za-z0-9_])_buffer_stats_compare_entries(?![A-Za-z0-9_])/buffer_stats_compare_entries_/g;
s/(?<![A-Za-z0-9_])_chan_circid_entries_eq(?![A-Za-z0-9_])/chan_circid_entries_eq_/g;
s/(?<![A-Za-z0-9_])_chan_circid_entry_hash(?![A-Za-z0-9_])/chan_circid_entry_hash_/g;
s/(?<![A-Za-z0-9_])_check_no_tls_errors(?![A-Za-z0-9_])/check_no_tls_errors_/g;
s/(?<![A-Za-z0-9_])_c_hist_compare(?![A-Za-z0-9_])/c_hist_compare_/g;
s/(?<![A-Za-z0-9_])_circ(?![A-Za-z0-9_])/circ_/g;
s/(?<![A-Za-z0-9_])_circuit_get_global_list(?![A-Za-z0-9_])/circuit_get_global_list_/g;
s/(?<![A-Za-z0-9_])_circuit_mark_for_close(?![A-Za-z0-9_])/circuit_mark_for_close_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_C_MAX(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_C_MAX_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_MAX(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_MAX_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_MIN(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_MIN_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_OR_MAX(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_OR_MAX_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_OR_MIN(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_OR_MIN_/g;
s/(?<![A-Za-z0-9_])_cmp_int_strings(?![A-Za-z0-9_])/cmp_int_strings_/g;
s/(?<![A-Za-z0-9_])_compare_cached_resolves_by_expiry(?![A-Za-z0-9_])/compare_cached_resolves_by_expiry_/g;
s/(?<![A-Za-z0-9_])_compare_digests(?![A-Za-z0-9_])/compare_digests_/g;
s/(?<![A-Za-z0-9_])_compare_digests256(?![A-Za-z0-9_])/compare_digests256_/g;
s/(?<![A-Za-z0-9_])_compare_dir_src_ents_by_authority_id(?![A-Za-z0-9_])/compare_dir_src_ents_by_authority_id_/g;
s/(?<![A-Za-z0-9_])_compare_duration_idx(?![A-Za-z0-9_])/compare_duration_idx_/g;
s/(?<![A-Za-z0-9_])_compare_int(?![A-Za-z0-9_])/compare_int_/g;
s/(?<![A-Za-z0-9_])_compare_networkstatus_v2_published_on(?![A-Za-z0-9_])/compare_networkstatus_v2_published_on_/g;
s/(?<![A-Za-z0-9_])_compare_old_routers_by_identity(?![A-Za-z0-9_])/compare_old_routers_by_identity_/g;
s/(?<![A-Za-z0-9_])_compare_orports(?![A-Za-z0-9_])/compare_orports_/g;
s/(?<![A-Za-z0-9_])_compare_pairs(?![A-Za-z0-9_])/compare_pairs_/g;
s/(?<![A-Za-z0-9_])_compare_routerinfo_by_id_digest(?![A-Za-z0-9_])/compare_routerinfo_by_id_digest_/g;
s/(?<![A-Za-z0-9_])_compare_routerinfo_by_ip_and_bw(?![A-Za-z0-9_])/compare_routerinfo_by_ip_and_bw_/g;
s/(?<![A-Za-z0-9_])_compare_signed_descriptors_by_age(?![A-Za-z0-9_])/compare_signed_descriptors_by_age_/g;
s/(?<![A-Za-z0-9_])_compare_string_ptrs(?![A-Za-z0-9_])/compare_string_ptrs_/g;
s/(?<![A-Za-z0-9_])_compare_strings_for_pqueue(?![A-Za-z0-9_])/compare_strings_for_pqueue_/g;
s/(?<![A-Za-z0-9_])_compare_strs(?![A-Za-z0-9_])/compare_strs_/g;
s/(?<![A-Za-z0-9_])_compare_tor_version_str_ptr(?![A-Za-z0-9_])/compare_tor_version_str_ptr_/g;
s/(?<![A-Za-z0-9_])_compare_vote_rs(?![A-Za-z0-9_])/compare_vote_rs_/g;
s/(?<![A-Za-z0-9_])_compare_votes_by_authority_id(?![A-Za-z0-9_])/compare_votes_by_authority_id_/g;
s/(?<![A-Za-z0-9_])_compare_without_first_ch(?![A-Za-z0-9_])/compare_without_first_ch_/g;
s/(?<![A-Za-z0-9_])_connection_free(?![A-Za-z0-9_])/connection_free_/g;
s/(?<![A-Za-z0-9_])_connection_mark_and_flush(?![A-Za-z0-9_])/connection_mark_and_flush_/g;
s/(?<![A-Za-z0-9_])_connection_mark_for_close(?![A-Za-z0-9_])/connection_mark_for_close_/g;
s/(?<![A-Za-z0-9_])_connection_mark_unattached_ap(?![A-Za-z0-9_])/connection_mark_unattached_ap_/g;
s/(?<![A-Za-z0-9_])_connection_write_to_buf_impl(?![A-Za-z0-9_])/connection_write_to_buf_impl_/g;
s/(?<![A-Za-z0-9_])_ConnLimit(?![A-Za-z0-9_])/ConnLimit_/g;
s/(?<![A-Za-z0-9_])_CONN_TYPE_MAX(?![A-Za-z0-9_])/CONN_TYPE_MAX_/g;
s/(?<![A-Za-z0-9_])_CONN_TYPE_MIN(?![A-Za-z0-9_])/CONN_TYPE_MIN_/g;
s/(?<![A-Za-z0-9_])_CONTROL_CONN_STATE_MAX(?![A-Za-z0-9_])/CONTROL_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_CONTROL_CONN_STATE_MIN(?![A-Za-z0-9_])/CONTROL_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_CPUWORKER_STATE_MAX(?![A-Za-z0-9_])/CPUWORKER_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_CPUWORKER_STATE_MIN(?![A-Za-z0-9_])/CPUWORKER_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_crypto_dh_get_dh(?![A-Za-z0-9_])/crypto_dh_get_dh_/g;
s/(?<![A-Za-z0-9_])_crypto_global_initialized(?![A-Za-z0-9_])/crypto_global_initialized_/g;
s/(?<![A-Za-z0-9_])_crypto_new_pk_from_rsa(?![A-Za-z0-9_])/crypto_new_pk_from_rsa_/g;
s/(?<![A-Za-z0-9_])_crypto_pk_get_evp_pkey(?![A-Za-z0-9_])/crypto_pk_get_evp_pkey_/g;
s/(?<![A-Za-z0-9_])_crypto_pk_get_rsa(?![A-Za-z0-9_])/crypto_pk_get_rsa_/g;
s/(?<![A-Za-z0-9_])_DIR_CONN_STATE_MAX(?![A-Za-z0-9_])/DIR_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_DIR_CONN_STATE_MIN(?![A-Za-z0-9_])/DIR_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_DIR_PURPOSE_MAX(?![A-Za-z0-9_])/DIR_PURPOSE_MAX_/g;
s/(?<![A-Za-z0-9_])_DIR_PURPOSE_MIN(?![A-Za-z0-9_])/DIR_PURPOSE_MIN_/g;
s/(?<![A-Za-z0-9_])_dirreq_map_get(?![A-Za-z0-9_])/dirreq_map_get_/g;
s/(?<![A-Za-z0-9_])_dirreq_map_put(?![A-Za-z0-9_])/dirreq_map_put_/g;
s/(?<![A-Za-z0-9_])_dns_randfn(?![A-Za-z0-9_])/dns_randfn_/g;
s/(?<![A-Za-z0-9_])_dummy(?![A-Za-z0-9_])/dummy_/g;
s/(?<![A-Za-z0-9_])_edge(?![A-Za-z0-9_])/edge_/g;
s/(?<![A-Za-z0-9_])_END_CIRC_REASON_MAX(?![A-Za-z0-9_])/END_CIRC_REASON_MAX_/g;
s/(?<![A-Za-z0-9_])_END_CIRC_REASON_MIN(?![A-Za-z0-9_])/END_CIRC_REASON_MIN_/g;
s/(?<![A-Za-z0-9_])_EOF(?![A-Za-z0-9_])/EOF_/g;
s/(?<![A-Za-z0-9_])_ERR(?![A-Za-z0-9_])/ERR_/g;
s/(?<![A-Za-z0-9_])_escaped_val(?![A-Za-z0-9_])/escaped_val_/g;
s/(?<![A-Za-z0-9_])_evdns_log(?![A-Za-z0-9_])/evdns_log_/g;
s/(?<![A-Za-z0-9_])_evdns_nameserver_add_impl(?![A-Za-z0-9_])/evdns_nameserver_add_impl_/g;
s/(?<![A-Za-z0-9_])_EVENT_MAX(?![A-Za-z0-9_])/EVENT_MAX_/g;
s/(?<![A-Za-z0-9_])_EVENT_MIN(?![A-Za-z0-9_])/EVENT_MIN_/g;
s/(?<![A-Za-z0-9_])_ExcludeExitNodesUnion(?![A-Za-z0-9_])/ExcludeExitNodesUnion_/g;
s/(?<![A-Za-z0-9_])_EXIT_CONN_STATE_MAX(?![A-Za-z0-9_])/EXIT_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_EXIT_CONN_STATE_MIN(?![A-Za-z0-9_])/EXIT_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_EXIT_PURPOSE_MAX(?![A-Za-z0-9_])/EXIT_PURPOSE_MAX_/g;
s/(?<![A-Za-z0-9_])_EXIT_PURPOSE_MIN(?![A-Za-z0-9_])/EXIT_PURPOSE_MIN_/g;
s/(?<![A-Za-z0-9_])_extrainfo_free(?![A-Za-z0-9_])/extrainfo_free_/g;
s/(?<![A-Za-z0-9_])_find_by_keyword(?![A-Za-z0-9_])/find_by_keyword_/g;
s/(?<![A-Za-z0-9_])_free_cached_dir(?![A-Za-z0-9_])/free_cached_dir_/g;
s/(?<![A-Za-z0-9_])_free_cached_resolve(?![A-Za-z0-9_])/free_cached_resolve_/g;
s/(?<![A-Za-z0-9_])_free_duplicate_routerstatus_entry(?![A-Za-z0-9_])/free_duplicate_routerstatus_entry_/g;
s/(?<![A-Za-z0-9_])_free_link_history(?![A-Za-z0-9_])/free_link_history_/g;
s/(?<![A-Za-z0-9_])_geoip_compare_entries(?![A-Za-z0-9_])/geoip_compare_entries_/g;
s/(?<![A-Za-z0-9_])_geoip_compare_key_to_entry(?![A-Za-z0-9_])/geoip_compare_key_to_entry_/g;
s/(?<![A-Za-z0-9_])_hex_decode_digit(?![A-Za-z0-9_])/hex_decode_digit_/g;
s/(?<![A-Za-z0-9_])_idxplus1(?![A-Za-z0-9_])/idxplus1_/g;
s/(?<![A-Za-z0-9_])__libc_enable_secure(?![A-Za-z0-9_])/_libc_enable_secure_/g;
s/(?<![A-Za-z0-9_])_log_debug(?![A-Za-z0-9_])/log_debug_/g;
s/(?<![A-Za-z0-9_])_log_err(?![A-Za-z0-9_])/log_err_/g;
s/(?<![A-Za-z0-9_])_log_fn(?![A-Za-z0-9_])/log_fn_/g;
s/(?<![A-Za-z0-9_])_log_fn_function_name(?![A-Za-z0-9_])/log_fn_function_name_/g;
s/(?<![A-Za-z0-9_])_log_global_min_severity(?![A-Za-z0-9_])/log_global_min_severity_/g;
s/(?<![A-Za-z0-9_])_log_info(?![A-Za-z0-9_])/log_info_/g;
s/(?<![A-Za-z0-9_])_log_notice(?![A-Za-z0-9_])/log_notice_/g;
s/(?<![A-Za-z0-9_])_log_prefix(?![A-Za-z0-9_])/log_prefix_/g;
s/(?<![A-Za-z0-9_])_log_warn(?![A-Za-z0-9_])/log_warn_/g;
s/(?<![A-Za-z0-9_])_magic(?![A-Za-z0-9_])/magic_/g;
s/(?<![A-Za-z0-9_])_MALLOC_LOCK(?![A-Za-z0-9_])/MALLOC_LOCK_/g;
s/(?<![A-Za-z0-9_])_MALLOC_LOCK_INIT(?![A-Za-z0-9_])/MALLOC_LOCK_INIT_/g;
s/(?<![A-Za-z0-9_])_MALLOC_UNLOCK(?![A-Za-z0-9_])/MALLOC_UNLOCK_/g;
s/(?<![A-Za-z0-9_])_microdesc_eq(?![A-Za-z0-9_])/microdesc_eq_/g;
s/(?<![A-Za-z0-9_])_microdesc_hash(?![A-Za-z0-9_])/microdesc_hash_/g;
s/(?<![A-Za-z0-9_])_MIN_TOR_TLS_ERROR_VAL(?![A-Za-z0-9_])/MIN_TOR_TLS_ERROR_VAL_/g;
s/(?<![A-Za-z0-9_])_mm_free(?![A-Za-z0-9_])/mm_free_/g;
s/(?<![A-Za-z0-9_])_NIL(?![A-Za-z0-9_])/NIL_/g;
s/(?<![A-Za-z0-9_])_n_openssl_mutexes(?![A-Za-z0-9_])/n_openssl_mutexes_/g;
s/(?<![A-Za-z0-9_])_openssl_dynlock_create_cb(?![A-Za-z0-9_])/openssl_dynlock_create_cb_/g;
s/(?<![A-Za-z0-9_])_openssl_dynlock_destroy_cb(?![A-Za-z0-9_])/openssl_dynlock_destroy_cb_/g;
s/(?<![A-Za-z0-9_])_openssl_dynlock_lock_cb(?![A-Za-z0-9_])/openssl_dynlock_lock_cb_/g;
s/(?<![A-Za-z0-9_])_openssl_locking_cb(?![A-Za-z0-9_])/openssl_locking_cb_/g;
s/(?<![A-Za-z0-9_])_openssl_mutexes(?![A-Za-z0-9_])/openssl_mutexes_/g;
s/(?<![A-Za-z0-9_])_option_abbrevs(?![A-Za-z0-9_])/option_abbrevs_/g;
s/(?<![A-Za-z0-9_])_option_vars(?![A-Za-z0-9_])/option_vars_/g;
s/(?<![A-Za-z0-9_])_OR_CONN_STATE_MAX(?![A-Za-z0-9_])/OR_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_OR_CONN_STATE_MIN(?![A-Za-z0-9_])/OR_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_OutboundBindAddressIPv4(?![A-Za-z0-9_])/OutboundBindAddressIPv4_/g;
s/(?<![A-Za-z0-9_])_OutboundBindAddressIPv6(?![A-Za-z0-9_])/OutboundBindAddressIPv6_/g;
s/(?<![A-Za-z0-9_])_PDS_PREFER_TUNNELED_DIR_CONNS(?![A-Za-z0-9_])/PDS_PREFER_TUNNELED_DIR_CONNS_/g;
s/(?<![A-Za-z0-9_])_port(?![A-Za-z0-9_])/port_/g;
s/(?<![A-Za-z0-9_])__progname(?![A-Za-z0-9_])/_progname_/g;
s/(?<![A-Za-z0-9_])_PublishServerDescriptor(?![A-Za-z0-9_])/PublishServerDescriptor_/g;
s/(?<![A-Za-z0-9_])_remove_old_client_helper(?![A-Za-z0-9_])/remove_old_client_helper_/g;
s/(?<![A-Za-z0-9_])_rend_cache_entry_free(?![A-Za-z0-9_])/rend_cache_entry_free_/g;
s/(?<![A-Za-z0-9_])_routerlist_find_elt(?![A-Za-z0-9_])/routerlist_find_elt_/g;
s/(?<![A-Za-z0-9_])_SafeLogging(?![A-Za-z0-9_])/SafeLogging_/g;
s/(?<![A-Za-z0-9_])_SHORT_FILE_(?![A-Za-z0-9_])/SHORT_FILE__/g;
s/(?<![A-Za-z0-9_])_state_abbrevs(?![A-Za-z0-9_])/state_abbrevs_/g;
s/(?<![A-Za-z0-9_])_state_vars(?![A-Za-z0-9_])/state_vars_/g;
s/(?<![A-Za-z0-9_])_t(?![A-Za-z0-9_])/t_/g;
s/(?<![A-Za-z0-9_])_t32(?![A-Za-z0-9_])/t32_/g;
s/(?<![A-Za-z0-9_])_test_op_ip6(?![A-Za-z0-9_])/test_op_ip6_/g;
s/(?<![A-Za-z0-9_])_thread1_name(?![A-Za-z0-9_])/thread1_name_/g;
s/(?<![A-Za-z0-9_])_thread2_name(?![A-Za-z0-9_])/thread2_name_/g;
s/(?<![A-Za-z0-9_])_thread_test_func(?![A-Za-z0-9_])/thread_test_func_/g;
s/(?<![A-Za-z0-9_])_thread_test_mutex(?![A-Za-z0-9_])/thread_test_mutex_/g;
s/(?<![A-Za-z0-9_])_thread_test_start1(?![A-Za-z0-9_])/thread_test_start1_/g;
s/(?<![A-Za-z0-9_])_thread_test_start2(?![A-Za-z0-9_])/thread_test_start2_/g;
s/(?<![A-Za-z0-9_])_thread_test_strmap(?![A-Za-z0-9_])/thread_test_strmap_/g;
s/(?<![A-Za-z0-9_])_tor_calloc(?![A-Za-z0-9_])/tor_calloc_/g;
s/(?<![A-Za-z0-9_])_TOR_CHANNEL_INTERNAL(?![A-Za-z0-9_])/TOR_CHANNEL_INTERNAL_/g;
s/(?<![A-Za-z0-9_])_TOR_CIRCUITMUX_EWMA_C(?![A-Za-z0-9_])/TOR_CIRCUITMUX_EWMA_C_/g;
s/(?<![A-Za-z0-9_])_tor_free(?![A-Za-z0-9_])/tor_free_/g;
s/(?<![A-Za-z0-9_])_tor_malloc(?![A-Za-z0-9_])/tor_malloc_/g;
s/(?<![A-Za-z0-9_])_tor_malloc_zero(?![A-Za-z0-9_])/tor_malloc_zero_/g;
s/(?<![A-Za-z0-9_])_tor_memdup(?![A-Za-z0-9_])/tor_memdup_/g;
s/(?<![A-Za-z0-9_])_tor_realloc(?![A-Za-z0-9_])/tor_realloc_/g;
s/(?<![A-Za-z0-9_])_tor_strdup(?![A-Za-z0-9_])/tor_strdup_/g;
s/(?<![A-Za-z0-9_])_tor_strndup(?![A-Za-z0-9_])/tor_strndup_/g;
s/(?<![A-Za-z0-9_])_TOR_TLS_SYSCALL(?![A-Za-z0-9_])/TOR_TLS_SYSCALL_/g;
s/(?<![A-Za-z0-9_])_TOR_TLS_ZERORETURN(?![A-Za-z0-9_])/TOR_TLS_ZERORETURN_/g;
s/(?<![A-Za-z0-9_])__USE_ISOC99(?![A-Za-z0-9_])/_USE_ISOC99_/g;
s/(?<![A-Za-z0-9_])_UsingTestNetworkDefaults(?![A-Za-z0-9_])/UsingTestNetworkDefaults_/g;
s/(?<![A-Za-z0-9_])_val(?![A-Za-z0-9_])/val_/g;
s/(?<![A-Za-z0-9_])_void_for_alignment(?![A-Za-z0-9_])/void_for_alignment_/g;

==============================
 2012-10-12 12:22:13 -04:00
Nick Mathewson
7ea904cbc0 Merge branch 'bug7011' 
Conflicts:
	src/or/circuitbuild.c

The conflict was trivial, since no line of code actually changed in
both branches: There was a fmt_addr() that turned into fmt_addrport()
in bug7011, and a "if (!n_conn)" that turned into "if (!n_chan)" in
master.
 2012-10-10 22:31:06 -04:00
David Fifield
8419d18441 Use fmt_addrport where appropriate. 
This is mostly a conversion from this pattern:
	log("... %s:%d ...", fmt_and_decorate_addr(&addr), port);
to this:
	log("... %s ...", fmt_addrport(&addr, port));

The output is the same in all cases.
 2012-10-10 22:25:30 -04:00
David Fifield
34c6ee7e9b Use fmt_and_decorate_addr in log messages. 2012-10-10 22:25:29 -04:00
Andrea Shepard
5543c5b202
Fix formatting in various places after 6465/6816 work 2012-10-10 00:48:36 -07:00
Andrea Shepard
9d615cc5c0 Set circuitmux policy on existing active channels when ewma_enabled changes 2012-10-10 00:44:47 -07:00
Andrea Shepard
5f9d37e74e Add circuitmux.h, circuitmux_ewma.h includes now necessary in config.c 2012-10-10 00:44:46 -07:00
Nick Mathewson
91b18b12d9 Fix tabs in config.c 2012-10-04 10:34:46 -04:00
Roger Dingledine
3d31771da9 Free some more still-in-use memory at exit 2012-10-03 12:46:09 -04:00
Nick Mathewson
f128baf36c Add missing declaration so 6876 compiles 2012-09-28 12:03:37 -04:00
Nick Mathewson
5f494a363a Merge remote-tracking branch 'linus/enh6876_2' 2012-09-28 11:57:36 -04:00
Nick Mathewson
95d9f7e9cc Merge remote-tracking branch 'rransom/warn-about-hses-without-guards' 2012-09-25 12:39:00 -04:00
Roger Dingledine
dc014c9747 Merge branch 'maint-0.2.3' 2012-09-22 09:31:09 -04:00
Roger Dingledine
c88a4c51b4 add faravahar as our ninth v3 dir auth 2012-09-22 09:10:37 -04:00
Nick Mathewson
b7fdb3a927 add changes file and whitespace fixes for bug 4020 2012-09-21 19:48:38 -04:00
Tom Fitzhenry
655782f302 Reinstate address in warning message when binding non-locally 
bug4020

Signed-off-by: Tom Fitzhenry <tom@tom-fitzhenry.me.uk>
 2012-09-21 19:44:49 -04:00
Linus Nordberg
613079fbc4 Don't leak msg when parse_virtual_addr_network() fails. 2012-09-20 17:15:15 +02:00
Linus Nordberg
1cbf45bed1 Make option OutboundBindAddress accept IPv6 addresses too. 
Implements ticket 6786.
 2012-09-20 17:09:25 +02:00
Robert Ransom
130e899fbb Warn if HSes are configured on a client with UseEntryGuards disabled 2012-09-18 16:50:00 -04:00
Robert Ransom
d1c4cf2f5a Correct comment explaining why tor2web mode should disable entry guards 2012-09-18 16:38:01 -04:00
Mike Perry
acda1735fd Disable Guard usage for Tor2webMode. 
Tor2webMode is fingerprintable by hidden services through repeated
usage of the same three guard nodes for its rend and intro points.
 2012-09-18 16:21:35 -04:00
Nick Mathewson
c2c6d12a81 Move functions for seeing if we know enough nodes into nodelist 2012-09-14 10:20:01 -04:00
Nick Mathewson
d995dc8bac Split the routerset code out of routerlist.c 2012-09-14 10:20:00 -04:00
Nick Mathewson
7d11952bf4 Split the or_state_t portions of config.c into their own file 2012-09-13 12:20:26 -04:00
Nick Mathewson
7627b2c187 Split the generic config_fmt_t code into a new confparse.c file 
This helps us split up one of our larger files, and sets the stage
for refactoring the configuration backend a little
 2012-09-13 12:20:25 -04:00
Nick Mathewson
cb8f64cdc8 Fix tab introduced in f43946829c 2012-09-10 10:22:40 -04:00
Nick Mathewson
20e0e7d9d1 Rename _UseFilteringSSLBufferevents to lose its _. Bug 3155 2012-09-10 10:09:19 -04:00
meejah
f43946829c Hide options beginning with "___" from GETINFO config/names 2012-09-10 09:51:31 -04:00
meejah
65838f4883 rename _UsingTestNetworkDefaults to start with triple-underscore 2012-09-10 09:50:24 -04:00
Roger Dingledine
e1e34ee4e4 raise bandwidthrate/bandwidthburst to a new "infinite" 
addresses bug 6605.
 2012-09-10 03:03:06 -04:00
Roger Dingledine
9446efc0df a debugging log line that just helped me 2012-09-07 03:04:15 -04:00
Linus Nordberg
3327a0a61c Rename config_alloc() --> _new(). 2012-09-06 11:37:00 -04:00
Nick Mathewson
e9684405ac Merge remote-tracking branch 'asn/bug4567_rebased' 2012-09-06 10:12:28 -04:00
Roger Dingledine
b00b8272da make AuthDirHasIPv6Connectivity match the man page 
we can turn it into an autobool later if we have some way for it
to make a decision.

(patch possibly got lost when nickm merged #6770; or maybe nickm meant
for it to be this way. i'm not sure.)
 2012-09-05 18:17:41 -04:00
George Kadianakis
4edc57caa5 Figure out ORPort and DirPort even when 'auto' is used. 
Use router_get_advertised_{dir,or}_port() functions instead of
get_primary_{dir,or}_port().
 2012-09-05 20:17:25 +03:00
Nick Mathewson
116c8409ba Merge remote-tracking branch 'linus/bug6770_3' 
Conflicts:
	doc/tor.1.txt
	src/or/config.c
 2012-09-05 11:35:26 -04:00
George Kadianakis
44fe717524 General tweaks and fixes for Nick's comments. 
* Add changes/ files.
* Edit the tor-fw-helper manpage.
* Fix check-spaces.
* Add prototype for get_list_of_ports_to_forward().
* Fix tor_parse_long() TCP port range.
* Improve doc. of tor_check_port_forwarding().
* Check for overflows in tor_check_port_forwarding().
* Demote successful port forwarding to LOG_INFO.

Conflicts:
	src/common/address.c
	src/or/circuitbuild.c
 2012-09-05 18:23:28 +03:00
George Kadianakis
da16c425ef Start passing ports to tor_check_port_forwarding(). 
Conflicts:
	src/or/transports.c
 2012-09-05 18:08:18 +03:00
Linus Nordberg
f7c97cd40b Remove AuthDirPublishIPv6 and let AuthDirHasIPv6Connectivity fill its function. 
See #4771 for rationale.

Note that this patch does not take suggested changes in #4470 into
account and keeps treating AuthDirHasIPv6Connectivity as an
AUTOBOOL. Thus, bug fixes for that are included here as well.

This is a fix on master, unreleased as of now.
 2012-09-05 13:35:39 +02:00
Linus Nordberg
0e53742a85 Make AuthDirHasIPv6Connectivity a BOOL. 
This is a fix of unreleased tor. It solves ticket #6770.
 2012-09-05 12:47:01 +02:00
Linus Nordberg
e04e1a2e7d Clients connect to public relays over IPv6. 
Add ClientUseIPv6 and ClientPreferIPv6ORPort configuration options.

Use "preferred OR port" for all entry nodes, not only for bridges.

Mark bridges with "prefer IPv6 OR port" if an IPv6 address is
configured in Bridge line and ClientPreferIPv6ORPort is set.

Mark relays with "prefer IPv6 OR port" if an IPv6 address is found in
descriptor and ClientPreferIPv6ORPort is set.

Filter "preferred OR port" through the ClientUseIPv6 config option. We
might want to move this test to where actual connection is being set
up once we have a fall back mechanism in place.

Have only non-servers pick an IPv6 address for the first hop: We
don't want relays to connect over IPv6 yet. (IPv6 has never been used
for second or third hops.)

Implements ticket 5535.
 2012-09-04 12:57:21 -04:00
Nick Mathewson
05ded76cb6 Merge remote-tracking branch 'arma/bug6759' 2012-09-04 10:18:51 -04:00
Roger Dingledine
4bd90e20b9 fix whitespace and trivial typo 2012-09-03 02:09:39 -04:00
Nick Mathewson
0c5a44ed0a Merge remote-tracking branch 'origin/maint-0.2.3' 2012-08-27 16:16:27 -04:00