Commit Graph

3786 Commits

Author SHA1 Message Date
Nick Mathewson
f6a776d915 Merge remote-tracking branch 'public/bug12602_024' into maint-0.2.5 2014-07-17 11:32:16 +02:00
Nick Mathewson
66798dfdc0 Fix compilation with no-compression OpenSSL builds and forks
Found because LibreSSL has OPENSSL_NO_COMP always-on, but this
conflicts with the way that _we_ turn off compression.  Patch from
dhill, who attributes it to "OpenBSD".  Fixes bug 12602; bugfix on
0.2.1.1-alpha, which introduced this turn-compression-off code.
2014-07-17 11:25:56 +02:00
Nick Mathewson
b408125288 Merge remote-tracking branch 'andrea/bug11302' 2014-07-16 16:58:41 +02:00
Nick Mathewson
0ef5d4d633 Add a changes file for bug12202 2014-07-16 16:54:42 +02:00
Nick Mathewson
f74a932e0b Merge remote-tracking branch 'sysrqb/bug12573' 2014-07-16 15:38:10 +02:00
Nick Mathewson
e669e910f4 changes file for 12207 2014-07-16 15:33:47 +02:00
Arlo Breault
15e170e01b Add an option to overwrite logs
* Issue #5583
2014-07-16 12:16:49 +02:00
Nick Mathewson
98541f2892 Tweak coverage-html target
- Don't try to rm -rf the directory before we start: somebody might
   have set it to ~, which would be quite sad.

 - Always quote the directory name

 - Use 'make reset-gcov' before running tests.

 - Use 'make check', not ./src/test/test
2014-07-16 06:04:55 -04:00
Nick Mathewson
4da4c4c63f Apply GeoIPExcludeUnknown before checking transitions
Otherwise, it always seems as though our Exclude* options have
changed, since we're comparing modified to unmodified values.

Patch from qwerty1. Fixes bug 9801. Bugfix on 0.2.4.10-alpha, where
GeoIPExcludeUnknown was introduced.
2014-07-16 11:14:59 +02:00
Nick Mathewson
7591ce64fb Merge remote-tracking branch 'origin/maint-0.2.5' 2014-07-16 11:01:20 +02:00
Nick Mathewson
9e46855538 changes file for 12474, 12438. 2014-07-16 11:00:49 +02:00
Nick Mathewson
5d2045ee8b diagnostic for 12184: Add a call to channel_dump_statistics 2014-07-16 10:34:39 +02:00
Nick Mathewson
856114ab1c Merge remote-tracking branch 'public/bug8387_024' into maint-0.2.5 2014-07-16 10:01:56 +02:00
Nick Mathewson
7bc7188fc9 add changes file for 12503 2014-07-16 09:52:37 +02:00
Nick Mathewson
8cc0860592 Update to latest curve25519-donna32 2014-07-15 15:42:20 +02:00
Nick Mathewson
ed3d7892c7 Fix a bug where streams would linger forever when we had no dirinfo
fixes bug 8387; fix on 0.1.1.11-alpha (code), or on 0.2.4.10-alpha (behavior).
2014-07-09 16:15:05 -04:00
Matthew Finkel
43bba9541a Only active relays should be given HSDir
We should only assign a relay the HSDir flag if it is currently
considered valid. We can accomplish this by only considering active
relays, and as a consequence of this we also exclude relays that are
currently hibernating. Fixes #12573
2014-07-09 00:48:00 +00:00
Nick Mathewson
58f4200789 Thread support is now required
Long ago we supported systems where there was no support for
threads, or where the threading library was broken. We shouldn't
have do that any more: on every OS that matters, threads exist, and
the OS supports running threads across multiple CPUs.

This resolves tickets 9495 and 12439.  It's a prerequisite to making
our workqueue code work better, since sensible workqueue
implementations don't split across multiple processes.
2014-06-20 10:20:10 -04:00
Nick Mathewson
5b4ee475aa Remove code for Windows CE support
As far as I know, nobody has used this in ages.  It would be a
pretty big surprise if it had worked.

Closes ticket 11446.
2014-06-20 09:49:36 -04:00
Nick Mathewson
456184c2a0 Authorities also advertise caches-extra-info
(Whoops, thought I had committed this before)

Improvement to 11683 fix. Based on patch from Karsten.
2014-06-20 09:02:24 -04:00
Nick Mathewson
922be84ca3 Merge remote-tracking branch 'karsten/bug11683' 2014-06-19 10:42:19 -04:00
Nick Mathewson
2050846312 Bring remaining 0.2.5.5-alpha entries into changelog 2014-06-16 15:00:35 -04:00
Nick Mathewson
2f4fcfc8d1 manpage: Move more authority-only options into the authority section
I don't know whether we missed these or misclassified them when we
first made the "DIRECTORY AUTHORITY SERVER OPTIONS" section, but they
really belong there.
2014-06-16 11:15:47 -04:00
Nick Mathewson
a7cafb1ea9 Merge branch 'bug8746_v2_squashed'
Conflicts:
	src/common/include.am
2014-06-14 11:46:38 -04:00
Nick Mathewson
e07d328457 changes file for 8746 2014-06-14 11:40:28 -04:00
Nick Mathewson
a58d94fb7c Merge branch 'bug12184_diagnostic_squashed' 2014-06-14 11:01:04 -04:00
Nick Mathewson
8f3e3279c1 Try to diagnose bug 12184
Check for consistency between the queued destroy cells and the marked
circuit IDs.  Check for consistency in the count of queued destroy
cells in several ways.  Check to see whether any of the marked circuit
IDs have somehow been marked longer than the channel has existed.
2014-06-14 11:00:44 -04:00
Nick Mathewson
cfca2a6037 Merge branch 'bug12191_squashed' 2014-06-13 08:40:59 -04:00
Nick Mathewson
f9f450d688 Also raise the check for 0 circuit ID in created cell.
And add a comment about why conditions that would cause us to drop a
cell should get checked before actions that would cause us to send a
destroy cell.

Spotted by 'cypherpunks'.

And note that these issues have been present since 0.0.8pre1 (commit
0da256ef), where we added a "shutting down" state, and started
responding to all create cells with DESTROY when shutting down.
2014-06-13 08:39:39 -04:00
Nick Mathewson
3a2e25969f Merge remote-tracking branch 'public/ticket6799_024_v2_squashed'
Conflicts:
	src/or/channel.c
	src/or/circuitlist.c
	src/or/connection.c

Conflicts involved removal of next_circ_id and addition of
unusable-circid tracking.
2014-06-11 11:57:56 -04:00
Nick Mathewson
bbb8f12ee4 Tweak changes entry for 6799 2014-06-11 11:52:58 -04:00
Nick Mathewson
6557e61295 Replace last_added_nonpadding with last_had_circuits
The point of the "idle timeout" for connections is to kill the
connection a while after it has no more circuits.  But using "last
added a non-padding cell" as a proxy for that is wrong, since if the
last circuit is closed from the other side of the connection, we
will not have sent anything on that connection since well before the
last circuit closed.

This is part of fixing 6799.

When applied to 0.2.5, it is also a fix for 12023.
2014-06-11 11:27:04 -04:00
Nick Mathewson
463f6628d3 Give each or_connection_t a slightly randomized idle_timeout
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.
2014-06-11 11:27:04 -04:00
Nick Mathewson
6f20dd7bfc Merge remote-tracking branch 'public/bug11970' 2014-06-11 11:01:52 -04:00
Nick Mathewson
e8dd34f165 Merge remote-tracking branch 'public/not_bug8093' 2014-06-11 09:24:16 -04:00
Nick Mathewson
a5036d20ce Merge remote-tracking branch 'public/more_bug8387_diagnosis' 2014-06-11 09:22:46 -04:00
Nick Mathewson
af53e4bd1c Move circuit-id-in-use check for CREATE cells to before all other checks
This means that we never send a DESTROY cell in response to an attempt
to CREATE an existing circuit.  Fixes bug 12191.
2014-06-10 22:41:13 -04:00
Nick Mathewson
173a1afc58 Merge remote-tracking branch 'origin/maint-0.2.4' 2014-06-10 21:09:27 -04:00
Nick Mathewson
f5ce580bab Fix changes file for geoip 2014-06-10 21:08:44 -04:00
Karsten Loesing
40579cb6a5 Update geoip6 to the June 4 2014 database. 2014-06-10 21:32:24 +02:00
Nick Mathewson
562299d57b Improved diagnostic log for bug 8387.
When we find a stranded one-hop circuit, log whether it is dirty,
log information about any streams on it, and log information about
connections they might be linked to.
2014-06-10 12:04:06 -04:00
Nick Mathewson
55c7a559df Merge remote-tracking branch 'public/bug12227_024' 2014-06-10 11:17:39 -04:00
Nick Mathewson
cca6198c77 Avoid illegal read off end of an array in prune_v2_cipher_list
This function is supposed to construct a list of all the ciphers in
the "v2 link protocol cipher list" that are supported by Tor's
openssl.  It does this by invoking ssl23_get_cipher_by_char on each
two-byte ciphersuite ID to see which ones give a match.  But when
ssl23_get_cipher_by_char cannot find a match for a two-byte SSL3/TLS
ciphersuite ID, it checks to see whether it has a match for a
three-byte SSL2 ciphersuite ID.  This was causing a read off the end
of the 'cipherid' array.

This was probably harmless in practice, but we shouldn't be having
any uninitialized reads.

(Using ssl23_get_cipher_by_char in this way is a kludge, but then
again the entire existence of the v2 link protocol is kind of a
kludge.  Once Tor 0.2.2 clients are all gone, we can drop this code
entirely.)

Found by starlight. Fix on 0.2.4.8-alpha. Fixes bug 12227.
2014-06-10 11:11:47 -04:00
Nick Mathewson
95d47a7481 Merge remote-tracking branch 'public/bug12169_relay_check' 2014-06-04 15:30:43 -04:00
Nick Mathewson
0073c5b517 Merge remote-tracking branch 'andrea/bug10616' 2014-06-04 15:12:45 -04:00
Nick Mathewson
7581014a86 put the right trac ticket number in changes file 2014-06-04 12:28:15 -04:00
Nick Mathewson
e74c360156 Merge remote-tracking branch 'public/bug12195' 2014-06-04 12:16:03 -04:00
Nick Mathewson
84ed086d48 Fix ancient code that only checked circ_id, not circ_id and chan
This code mis-handled the case where a circuit got the same circuit
ID in both directions.  I found three instances of it in the
codebase, by grepping for [pn]_circ_id.

Because of the issue in command_process_relay_cell(), this would
have made roughly one circuit in a million completely nonfunctional.

Fixes bug 12195.
2014-06-03 18:19:08 -04:00
Andrea Shepard
9815029a2f Add changes file for bug10616 2014-06-03 14:41:51 -07:00
Roger Dingledine
ea44287657 fix #10405's changes file 2014-06-02 02:32:59 -04:00
Nick Mathewson
dd0745d066 Don't try to fetch bridge descriptors when DisableNetwork is set
Patch from Roger; changes file by me.

Fixes 10405; bugfix on 0.2.3.9-alpha, where DisableNetwork was
introduced.
2014-06-02 02:17:28 -04:00
Nick Mathewson
723894f114 Merge remote-tracking branch 'public/bug12170_024_v2' 2014-06-02 00:47:51 -04:00
Nick Mathewson
ad8977e394 Avoid needless router_dir_info_has_changed from router_set_status
On some profiles of Andrea's from #11332, I found that a great deal
of time can still be attributed to functions called from
update_router_have_minimum_dir_info().  This is making our
digestmap, tor_memeq, and siphash functions take a much bigger
portion of runtime than they really should.

If we're calling update_router_have_minimum_dir_info() too often,
that's because we're calling router_dir_info_changed() too often.
And it looks like most of the callers of router_dir_info_changed()
are coming as tail-calls from router_set_status() as invoked by
channel_do_open_actions().

But we don't need to call router_dir_info_changed() so much!  (I'm
not quite sure we need to call it from here at all, but...) Surely
we don't need to call it from router_set_status when the router's
status has not actually changed.

This patch makes us call router_dir_info_changed() from
router_set_status only when we are changing the router's status.

Fix for bug 12170.  This is leftover from our fix back in 273ee3e81
in 0.1.2.1-alpha, where we started caching the value of
update_router_have_minimum_dir_info().
2014-06-02 00:45:15 -04:00
Nick Mathewson
d9564d5285 Use uint32 !=, not tor_memneq, for relay cell integrity checking
tor_memeq has started to show up on profiles, and this is one of the
most frequent callers of that function, appearing as it does on every
cell handled for entry or exit.

59f9097d5c introduced tor_memneq here;
it went into Tor 0.2.1.31.  Fixes part of 12169.
2014-06-01 14:05:10 -04:00
Nick Mathewson
413a442f57 Start on the 0.2.5.5-alpha changelog.
I've copied the entries from changes/, labeled the ones that also
appeared in 0.2.4.22, sorted them lightly with a python script
(added to maint), and combined sections with the same name.

I didn't combine sections without a description (e.g. "Minor
bugfixes:"), since we'll probably add a description to those.
2014-05-29 11:21:23 -04:00
Nick Mathewson
a6688f9cbb sandbox: allow enough setsockopt to make ConstrainedSockets work
fixes bug 12139; bugfix on 0.2.5.1-alpha
2014-05-29 11:04:32 -04:00
Nick Mathewson
a056ffabbb sandbox: permit listen(2)
Fix for 12115; bugfix on 0.2.5.1-alpha
2014-05-27 19:28:12 -04:00
Nick Mathewson
b0c1c70011 Make sandbox.c compile on arm
This is a minimal set of changes for compilation; I need a more
recent kernel to test this stuff.
2014-05-27 17:34:52 -04:00
Nick Mathewson
5de91d118d Merge branch 'bug11965_v2' 2014-05-23 11:23:00 -04:00
Nick Mathewson
802c063148 Postpone fetches based on should_delay_dir_fetch(), not DisableNetwork
Without this fix, when running with bridges, we would try fetching
directory info far too early, and have up to a 60 second delay if we
started with bridge descriptors available.

Fixes bug 11965. Fix on 0.2.3.6-alpha, arma thinks.
2014-05-23 11:22:35 -04:00
Nick Mathewson
cfd0ee514c sandbox: allow reading of hidden service configuration files.
fixes part of 12064
2014-05-22 20:39:10 -04:00
Nick Mathewson
1356ef1176 changes file for 12064_part1 2014-05-22 19:49:59 -04:00
Nick Mathewson
c8af95d336 Documentation fix: DataDir/status/* -> DataDir/stats/*
Our documentation had the name of this directory wrong.
2014-05-22 19:45:45 -04:00
Nick Mathewson
e425fc7804 sandbox: revamp sandbox_getaddrinfo cacheing
The old cache had problems:
     * It needed to be manually preloaded. (It didn't remember any
       address you didn't tell it to remember)
     * It was AF_INET only.
     * It looked at its cache even if the sandbox wasn't turned on.
     * It couldn't remember errors.
     * It had some memory management problems. (You can't use memcpy
       to copy an addrinfo safely; it has pointers in.)

This patch fixes those issues, and moves to a hash table.

Fixes bug 11970; bugfix on 0.2.5.1-alpha.
2014-05-22 17:39:36 -04:00
Nick Mathewson
1a73e17801 Merge remote-tracking branch 'andrea/bug11476' 2014-05-22 16:27:29 -04:00
Nick Mathewson
fef65fa643 sandbox: permit gettid, sched_getaffinity
These are needed under some circumstances if we are running with
expensive-hardening and sandbox at the same time.

fixes 11477, bugfix on 0.2.5.4-alpha (where we introduced
expensive-hardening)
2014-05-20 15:49:01 -04:00
Nick Mathewson
c21377e7bc sandbox: support logfile rotation
Fixes bug 12032; bugfix on 0.2.5.1-alpha
2014-05-20 15:21:48 -04:00
Nick Mathewson
268a117cdf sandbox: tolerate reloading with DirPortFrontPage set
Also, don't tolerate changing DirPortFrontPage.

Fixes bug 12028; bugfix on 0.2.5.1-alpha.
2014-05-20 14:58:28 -04:00
Nick Mathewson
465982012c sandbox: Disallow options which would make us call exec()
None of the things we might exec() can possibly run under the
sanbox, so rather than crash later, we have to refuse to accept the
configuration nice and early.

The longer-term solution is to have an exec() helper, but wow is
that risky.

fixes 12043; bugfix on 0.2.5.1-alpha
2014-05-20 12:21:31 -04:00
Nick Mathewson
f87071f49e sandbox: Permit access to stats/dirreq-stats
This prevents a crash when rotating logs with dirreq-stats enabled

fixes 12035; bugfix on 0.2.5.1-alpha.
2014-05-20 12:06:08 -04:00
Nick Mathewson
f6d3006363 Sandbox: allow access to stats/bridge-stats
Fix for 12041; bugfix on 0.2.5.1-alpha.
2014-05-20 11:57:29 -04:00
Andrea Shepard
b3edd04065 Add changes file for bug11476 2014-05-16 08:56:42 -07:00
Nick Mathewson
2d21a8f4d6 Merge remote-tracking branch 'public/bug11469_024' 2014-05-15 13:35:08 -04:00
Nick Mathewson
1badef5cec Use DirPort for uploading descriptors.
When we converted the horrible set of options that previously
controlled "use ORPort or DirPort? Anonymously or Non-anonymouly?" to
a single 'indirection' argument, we missed
directory_post_to_dirservers.

The problematic code was introduced in 5cbeb6080, which went into
0.2.4.3-alpha.  This is a fix for bug 11469.
2014-05-14 21:49:57 -04:00
Nick Mathewson
9b4ac986cb Use tor_getpw{nam,uid} wrappers to fix bug 11946
When running with User set, we frequently try to look up our
information in the user database (e.g., /etc/passwd).  The seccomp2
sandbox setup doesn't let us open /etc/passwd, and probably
shouldn't.

To fix this, we have a pair of wrappers for getpwnam and getpwuid.
When a real call to getpwnam or getpwuid fails, they fall back to a
cached value, if the uid/gid matches.

(Granting access to /etc/passwd isn't possible with the way we
handle opening files through the sandbox.  It's not desirable either.)
2014-05-14 13:53:14 -04:00
Nick Mathewson
585582fc8c Merge branch 'bug9781_v2' 2014-05-12 13:35:22 -04:00
Nick Mathewson
b5e142cb1b Log an error reply from tor-fw-helper correctly.
Fix for bug 9781; bugfix on cd05f35d2c in 0.2.4.2-alpha.
2014-05-12 13:35:01 -04:00
Nick Mathewson
75e850efe6 changes file for gisle vanem's MSVC fix 2014-05-12 11:49:17 -04:00
dana koch
d6e6c63baf Quench clang's complaints with -Wshorten-64-to-32 when time_t is not long.
On OpenBSD 5.4, time_t is a 32-bit integer. These instances contain
implicit treatment of long and time_t as comparable types, so explicitly
cast to time_t.
2014-05-11 23:36:00 -04:00
Nick Mathewson
5b861ae53f Merge remote-tracking branch 'public/bug11648' 2014-05-08 12:01:23 -04:00
Nick Mathewson
c86b709a07 changes file for 11648 2014-05-08 12:01:12 -04:00
Nick Mathewson
a32d7e1910 Return success when get_total_system_memory() succeeds.
Fixes bug 11805; bugfix on 0.2.5.4-alpha.
2014-05-08 00:32:22 -04:00
Nick Mathewson
411c622906 Merge commit 'bb9b4c37f8e7f5cf78918f382e90d8b11ff42551' into maint-0.2.4 2014-05-07 23:11:32 -04:00
Nick Mathewson
0ad8133a7e Merge remote-tracking branch 'public/ticket11528_024' into maint-0.2.4 2014-05-07 23:04:59 -04:00
Nick Mathewson
882893c8c3 Merge remote-tracking branch 'public/bug11513_024' into maint-0.2.4 2014-05-07 23:04:48 -04:00
Nick Mathewson
894c8b2266 Merge remote-tracking branch 'public/update_ciphers_ff28' into maint-0.2.4 2014-05-07 23:04:22 -04:00
Nick Mathewson
683b80bf81 Merge remote-tracking branch 'public/bug11737_diagnostic' 2014-05-07 22:52:44 -04:00
Nick Mathewson
c948bdaa28 Improve bug11743 message a bit. 2014-05-07 22:23:19 -04:00
Nick Mathewson
0de2625675 Merge remote-tracking branch 'public/bug8387_diagnostic' 2014-05-07 22:15:24 -04:00
Nick Mathewson
4a740451ac Merge remote-tracking branch 'public/bug11750' 2014-05-06 20:44:41 -04:00
Nick Mathewson
5cea500ce7 Merge branch 'bug11743_option_b' 2014-05-06 20:40:40 -04:00
Nick Mathewson
ea570fa13c changes file for bug11743 2014-05-06 16:28:34 -04:00
Nick Mathewson
c7549cb4cd Merge remote-tracking branch 'karsten/bug11742' 2014-05-06 13:54:37 -04:00
Nick Mathewson
a06044a485 Check HT_REP_IS_BAD_() when giving a bug-7164 warning.
This may let us know if we're hitting 7164 because of an
hte_hash-corruption situation proposed by "cypherpunks" in bug
11737.
2014-05-06 13:03:24 -04:00
Nick Mathewson
78301d99fe Fix compilation with DEBUG_DNS_CACHE
Reported by cypherpunks.

Fix for #11761; bugfix on 0.2.3.13-alpha where we made ht.h stop using
_identifiers.
2014-05-06 10:18:34 -04:00
Nick Mathewson
8127f4db30 Use siphash on channel/circuit-id map too
Fixes ticket 11750.
2014-05-05 12:13:58 -04:00
Nick Mathewson
388478561d Fix cross-compiling when 128-bit math compiles but won't link
Apparently, there exist cross-compiling environments for arm7 where
you can compile a 64x64->128 multiply, but not link it.

Fixes bug 11729; bugfix on 0.2.4.8-alpha. Patch from 'conradev'.
2014-05-05 11:44:02 -04:00
Nick Mathewson
5d496963b4 Don't start sandbox except for CMD_RUN_TOR
This was crashing on --verify-config in the debian startup script, if you
had sandboxing enabled.  Fixes 11609; fix on 0.2.5.1-alpha.
2014-05-05 10:29:35 -04:00
Karsten Loesing
5e9bd1b5db Believe that v3 dirauths always serve extra infos.
Clients should always believe that v3 directory authorities serve
extra-info documents, regardless of whether their server descriptor
contains a "caches-extra-info" line or not.

Fixes part of #11683.
2014-05-05 15:31:52 +02:00
Karsten Loesing
1289474dbd Remove /tor/dbg-stability.txt URL.
The /tor/dbg-stability.txt URL was meant to help debug WFU and MTBF
calculations, but nobody was using it.

Fixes #11742.
2014-05-05 11:21:35 +02:00
Nick Mathewson
7ad0cd209c Merge remote-tracking branch 'public/bug9635' 2014-05-01 12:39:39 -04:00
Nick Mathewson
c472ac4fb8 Merge remote-tracking branch 'public/bug11233_diagnose' 2014-05-01 12:37:16 -04:00
Nick Mathewson
a2b59dba71 Merge branch 'bug11654_squashed' 2014-05-01 12:34:59 -04:00
George Kadianakis
a787575b7f Fix a misuse of strlcpy() introduced by the #11156 patch. 2014-05-01 12:34:50 -04:00
Nick Mathewson
b51ce90777 Merge remote-tracking branch 'public/valgrind_tests' 2014-05-01 12:29:31 -04:00
Nick Mathewson
b6c8a14bf3 Merge remote-tracking branch 'public/bug4345a_024' 2014-05-01 12:13:07 -04:00
Nick Mathewson
1bbd3811c1 Merge remote-tracking branch 'public/bug10849_025'
Conflicts:
	src/or/config.c
2014-05-01 11:51:22 -04:00
Nick Mathewson
14bc6e8993 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4
Conflicts:
	src/or/microdesc.c
2014-05-01 11:44:25 -04:00
Nick Mathewson
6a4f5d9b4d Downgrade bug 7164 warning to INFO
The 0.2.5.x warning is the one that might help us track this down; the
warnings in stable are just annoying users over and over and over.
2014-05-01 11:42:02 -04:00
Nick Mathewson
01e2aae12a Changes file for bug 11623 (fix was in 91ff10f6be) 2014-05-01 11:33:17 -04:00
Nick Mathewson
9511522bd4 Merge remote-tracking branch 'origin/maint-0.2.4' 2014-04-30 20:26:55 -04:00
Nick Mathewson
efab3484e6 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2014-04-30 20:25:15 -04:00
Nick Mathewson
8828794dc2 Merge remote-tracking branch 'public/bug10849_023_bruteforce' into maint-0.2.3 2014-04-30 20:23:22 -04:00
Nick Mathewson
f43fee8f8f Merge remote-tracking branch 'public/bug11628' 2014-04-30 17:21:15 -04:00
Nick Mathewson
35699ef9f5 Drop the MaxMemInCellQueues lower limit down to 256 MB.
on #9686, gmorehose reports that the 500 MB lower limit is too high
for raspberry pi users.

This is a backport of 647248729f to 0.2.4.

Note that in 0.2.4, the option is called MaxMemInCellQueues.
2014-04-29 20:48:22 -04:00
Nick Mathewson
545e2119f2 Merge remote-tracking branch 'public/bug11605_024' 2014-04-29 14:33:39 -04:00
Nick Mathewson
b0e078d5af Log info on ancient one-hop circuits in heartbeat
This is an attempt to diagnose 8387.
2014-04-29 14:02:12 -04:00
Nick Mathewson
acc7623420 changes file for last patch 2014-04-29 13:23:54 -04:00
Nick Mathewson
cae6388053 Put tor.service in the right place, and autoconfify it
This closes 8368.
2014-04-29 13:17:30 -04:00
Jamie Nguyen
a42e81eea1 Add contrib/tor.service for use with systemd 2014-04-29 13:17:29 -04:00
Nick Mathewson
0514bcd37c Merge remote-tracking branch 'origin/maint-0.2.4' 2014-04-29 13:03:27 -04:00
Nick Mathewson
1d3ffc0ec9 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2014-04-29 13:02:18 -04:00
Nick Mathewson
65575b0755 Stop leaking memory in error cases of md parsing
When clearing a list of tokens, it's important to do token_clear()
on them first, or else any keys they contain will leak.  This didn't
leak memory on any of the successful microdescriptor parsing paths,
but it does leak on some failing paths when the failure happens
during tokenization.

Fixes bug 11618; bugfix on 0.2.2.6-alpha.
2014-04-29 13:00:00 -04:00
Nick Mathewson
3866792cd0 Changes file for valgrind fixes 2014-04-29 12:53:19 -04:00
Nick Mathewson
c0a73c8bf3 Changes file for bug 11632. 2014-04-29 11:58:43 -04:00
Nick Mathewson
cdc64f020c Merge remote-tracking branch 'public/bug11608' 2014-04-28 15:52:57 -04:00
Nick Mathewson
6e8ae50938 changes file for 11634 documentation fixes 2014-04-28 12:40:23 -04:00
Nick Mathewson
4b519de5f9 Actually put ExtORPortCookieAuthFile into config.c
Fixes bug 11635; bugfix on 0.2.5.1-alpha.
2014-04-28 12:23:18 -04:00
Nick Mathewson
703ad69587 Deal with the aftermath of sorting contrib
This basically amounts to grepping for every file that mentioned
contrib and adjusting its references to refer to the right place.
2014-04-28 11:59:55 -04:00
Nick Mathewson
904dd436b5 New --disable-seccomp option to turn off support for seccomp.
Fixes 11628.
2014-04-28 11:11:50 -04:00
Nick Mathewson
f4be34f70d Make the python test scripts work on python3
The python scripts invoked by 'make check' didn't work on python3
before.  That was a problem on systems where 'python' is python3.

Fixes bug 11608; bugfix on 0.2.5.2-alpha.
2014-04-27 22:54:24 -04:00
Nick Mathewson
f8248abbd6 Forbid TunneledDirConns 0 and PreferTunneledDirConns 0 if being a HS
Fixes bug 10849; bugfix on 0.2.1.1-alpha (I believe)
2014-04-25 14:24:41 -04:00
Nick Mathewson
f0a57bd363 Make compilation of tor_memdup_nulterm() with dmalloc
Fixes bug 11605; bugfix on 0.2.4.10-alpha.
2014-04-25 13:52:07 -04:00
Nick Mathewson
67703aa49e Integrate another entry to the changelog; twiddle changelog more
Work on style, add some sentences to blurb, explain that 10468 is more
general than had been described, etc etc
2014-04-25 11:13:25 -04:00
Nick Mathewson
d3c05a79f0 Merge branch 'scanbuild_fixes' 2014-04-25 01:24:39 -04:00
Nick Mathewson
5470795b83 Changes file for scan-build fixes (#8793) 2014-04-25 01:18:16 -04:00
Nick Mathewson
2bea2facdc More changes files get added to the changelog 2014-04-24 12:55:05 -04:00
Nick Mathewson
5a9ac0df99 Merge remote-tracking branch 'public/bug11553_025' 2014-04-24 10:48:32 -04:00
Nick Mathewson
67aa3685e7 Merge branch 'bug11396_v2_squashed'
Conflicts:
	src/or/main.c
2014-04-24 10:31:38 -04:00
Nick Mathewson
e3af72647d Expose the real maxmeminqueues via a GETINFO
That is, GETINFO limits/max-mem-in-queues
2014-04-24 10:26:14 -04:00
Nick Mathewson
17ecd04fde Change the logic for the default for MaxMemInQueues
If we can't detect the physical memory, the new default is 8 GB on
64-bit architectures, and 1 GB on 32-bit architectures.

If we *can* detect the physical memory, the new default is
  CLAMP(256 MB, phys_mem * 0.75, MAX_DFLT)
where MAX_DFLT is 8 GB on 64-bit architectures and 2 GB on 32-bit
architectures.

You can still override the default by hand.  The logic here is simply
trying to choose a lower default value on systems with less than 12 GB
of physical RAM.
2014-04-24 10:26:14 -04:00
Nick Mathewson
aa1ad30fc9 copy all the changes files into the changelog again. still unedited 2014-04-23 14:59:38 -04:00
Nick Mathewson
7a8cac14d5 Merge remote-tracking branch 'public/bug10268' 2014-04-23 11:11:08 -04:00
Nick Mathewson
66833311eb Merge remote-tracking branch 'public/bug11200' 2014-04-23 11:07:52 -04:00
Nick Mathewson
830492fbda Merge branch 'bug11156_issue2_squashed' 2014-04-23 11:05:54 -04:00
George Kadianakis
bf7cb6acf6 Don't halt bootstrap to figure out if we should restart PT proxies.
Instead, figure out if we should restart PT proxies _immediately_ after
we re-read the config file.
2014-04-23 11:05:45 -04:00
Nick Mathewson
9e44df2c98 Merge remote-tracking branch 'public/bug9229_024' into maint-0.2.4 2014-04-23 11:01:39 -04:00
Nick Mathewson
7b4b137dc9 Merge remote-tracking branch 'public/bug9229_025'
Conflicts:
	src/or/entrynodes.c
2014-04-23 11:00:49 -04:00
Nick Mathewson
0cca8dc35a Merge remote-tracking branch 'public/bug9963_v2_024' 2014-04-18 15:25:36 -04:00
Nick Mathewson
b8fe8ee748 Improved message when running sandbox on Linux without libseccomp
Previously we said "Sandbox is not implemented on this platform" on
Linux boxes without libseccomp.  Now we say that you need to build
Tor built with libseccomp. Fixes bug 11543; bugfix on 0.2.5.1-alpha.
2014-04-18 14:54:27 -04:00
Nick Mathewson
bd169aa9a5 Merge remote-tracking branch 'public/bug11553_024' into bug11553_025
Conflicts:
	src/or/channel.h
2014-04-18 13:00:45 -04:00
Nick Mathewson
0d75344b0e Switch to random allocation on circuitIDs.
Fixes a possible root cause of 11553 by only making 64 attempts at
most to pick a circuitID.  Previously, we would test every possible
circuit ID until we found one or ran out.

This algorithm succeeds probabilistically. As the comment says:

  This potentially causes us to give up early if our circuit ID
  space is nearly full.  If we have N circuit IDs in use, then we
  will reject a new circuit with probability (N / max_range) ^
  MAX_CIRCID_ATTEMPTS.  This means that in practice, a few percent
  of our circuit ID capacity will go unused.

  The alternative here, though, is to do a linear search over the
  whole circuit ID space every time we extend a circuit, which is
  not so great either.

This makes new vs old clients distinguishable, so we should try to
batch it with other patches that do that, like 11438.
2014-04-18 12:58:58 -04:00
Nick Mathewson
bb9b4c37f8 Supply better and less frequent warnings on circID exhaustion
Fixes the surface behavior of #11553
2014-04-18 12:31:06 -04:00
Nick Mathewson
eb896d5e6f Merge remote-tracking branch 'public/ticket11528_024' 2014-04-17 12:17:14 -04:00
Nick Mathewson
0b319de60f Elevate server TLS cipher preferences over client
The server cipher list is (thanks to #11513) chosen systematically to
put the best choices for Tor first.  The client cipher list is chosen
to resemble a browser.  So let's set SSL_OP_CIPHER_SERVER_PREFERENCE
to have the servers pick according to their own preference order.
2014-04-17 10:33:04 -04:00
Nick Mathewson
ab83a27450 Merge more changes files (verbatim) into the changelog 2014-04-17 00:13:11 -04:00
Nick Mathewson
4367cbd71b Merge remote-tracking branch 'public/sandbox_fixes_rebased_2' 2014-04-16 23:45:55 -04:00
Nick Mathewson
250b84b8a8 Attribute 13304 and 13306 to 0.2.4.4-alpha. 2014-04-16 23:14:56 -04:00
Nick Mathewson
c856193199 Merge remote-tracking branch 'andrea/bug11304' 2014-04-16 23:13:30 -04:00
Nick Mathewson
74ddd5f739 Merge remote-tracking branch 'andrea/bug11306' 2014-04-16 23:13:27 -04:00
Nick Mathewson
10174b00e7 Merge remote-tracking branch 'public/bug11477' 2014-04-16 23:06:39 -04:00
Nick Mathewson
973661394a Merge branch '10267_plus_10896_rebased_twice' 2014-04-16 23:03:41 -04:00
Nick Mathewson
f9719b0781 Changes file for 10896 2014-04-16 23:03:25 -04:00
Nick Mathewson
3e4680f312 ipfw TransPort support on FreeBSD (10267)
This isn't on by default; to get it, you need to set "TransProxyType
ipfw".  (The original patch had automatic detection for whether
/dev/pf is present and openable, but that seems marginally fragile.)
2014-04-16 23:03:25 -04:00
Nick Mathewson
506c890440 add a changes file for the sandbox fixes series 2014-04-16 22:45:27 -04:00
Andrea Shepard
65a0f895c7 Check for orconns and use connection_or_close_for_error() when appropriate in connection_handle_write_impl() 2014-04-15 23:03:16 -07:00
Andrea Shepard
6ee9138576 Call connection_or_close_for_error() properly if write_to_buf() ever fails on an orconn 2014-04-15 21:25:49 -07:00
Andrea Shepard
a5544e589d Close orconns correctly through channels when setting DisableNetwork to 1 2014-04-15 20:19:39 -07:00
Nick Mathewson
125c8e5468 Merge remote-tracking branch 'public/bug11465' 2014-04-15 20:55:28 -04:00
Nick Mathewson
1e9053974b add changes file for 11507 2014-04-15 15:03:49 -04:00
Nick Mathewson
2704441e7f Merge remote-tracking branch 'public/bug11513_024' 2014-04-15 14:54:25 -04:00
Nick Mathewson
9556668f5f Merge remote-tracking branch 'origin/maint-0.2.4' 2014-04-15 14:52:12 -04:00
Nick Mathewson
f3c20a28ab Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4
Conflicts:
	src/or/circuituse.c
2014-04-15 14:51:19 -04:00
Nick Mathewson
b2106956e0 Don't send uninitialized stack to the controller and say it's a date.
Fixes bug 11519, apparently bugfix on 0.2.3.11-alpha.
2014-04-14 21:51:30 -04:00
Nick Mathewson
bc4c966851 Merge remote-tracking branch 'origin/maint-0.2.4' 2014-04-14 18:00:54 -04:00
Nick Mathewson
149931571a Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4
Conflicts:
	src/or/routerlist.h
2014-04-14 18:00:38 -04:00
Nick Mathewson
09ed8a5dbb Tweak changes file and comment dates. 2014-04-14 17:58:49 -04:00
Nick Mathewson
50ad393924 Code to blacklist authority signing keys
(I need a list of actual signing keys to blacklist.)
2014-04-14 17:57:39 -04:00
Nick Mathewson
64f62881d8 New --enable-expensive-hardening option
It turns on -fsanitize=address and -fsanitize=ubsan if they work.

Most relays won't want this. Some clients may.  Ticket 11477.
2014-04-14 17:10:34 -04:00
Nick Mathewson
bd3db82906 New sort order for server choice of ciphersuites.
Back in 175b2678, we allowed servers to recognize clients who are
telling them the truth about their ciphersuites, and select the best
cipher from on that list. This implemented the server side of proposal
198.

In bugs 11492, 11498, and 11499, cypherpunks found a bunch of mistakes
and omissions and typos in the UNRESTRICTED_SERVER_CIPHER_LIST we had.
In #11513, I found a couple more.

Rather than try to hand-edit this list, I wrote a short python script
to generate our ciphersuite preferences from the openssl headers.

The new rules are:
  * Require forward secrecy.
  * Require RSA (since our servers only configure RSA keys)
  * Require AES or 3DES. (This means, reject RC4, DES, SEED, CAMELLIA,
    and NULL.)
  * No export ciphersuites.

Then:
  * Prefer AES to 3DES.
  * If both suites have the same cipher, prefer ECDHE to DHE.
  * If both suites have the same DHE group type, prefer GCM to CBC.
  * If both suites have the same cipher mode, prefer SHA384 to SHA256
    to SHA1.
  * If both suites have the same digest, prefer AES256 to AES128.
2014-04-14 14:16:49 -04:00
Nick Mathewson
bd83d0ed18 changes file for 11465 2014-04-10 15:51:18 -04:00
Nick Mathewson
a790454368 Demote "we stalled too much while trying to write" message to INFO
Resolves ticket 5286.
2014-04-09 11:34:00 -04:00
Nick Mathewson
fa6b80d6e5 Merge remote-tracking branch 'public/bug10431' 2014-04-09 08:29:21 -04:00
Nick Mathewson
88179bd9b6 Merge remote-tracking branch 'public/update_ciphers_ff28' 2014-04-08 20:43:21 -04:00
Nick Mathewson
53676e71b5 Start work on the changelog for 0.2.5.4-alpha
This commit does nothing other than pull the changes/* files into
ChangeLog, sorted by declared type.  I haven't comined any entries or
vetted anything yet.
2014-04-08 20:34:23 -04:00
Nick Mathewson
6a0dc0e585 Merge remote-tracking branch 'origin/maint-0.2.4' 2014-04-08 20:30:30 -04:00
Nick Mathewson
08ced4a7bf Merge remote-tracking branch 'public/bug11426' 2014-04-08 16:46:34 -04:00
Nick Mathewson
689863d0a9 Merge branch 'bug2454_025_squashed' 2014-04-08 15:37:15 -04:00
Matthew Finkel
2d5a7b1842 Check for new IP addr after circuit liveliness returns
When we successfully create a usable circuit after it previously
timed out for a certain amount of time, we should make sure that
our public IP address hasn't changed and update our descriptor.
2014-04-08 15:37:01 -04:00
Nick Mathewson
245f273aaf Merge branch 'bug7952_final'
Conflicts:
	src/test/include.am
	src/test/test.c
2014-04-08 13:55:02 -04:00
rl1987
51e13cd1ad Making entire exit policy available to Tor controller. 2014-04-08 13:50:02 -04:00
Nick Mathewson
3ac426afe8 Merge remote-tracking branch 'public/bug4241' 2014-04-08 12:41:03 -04:00
Nick Mathewson
fffc59b0e9 Merge remote-tracking branch 'public/bug9841_025' 2014-04-08 12:06:03 -04:00
Nick Mathewson
4231729176 Update ciphers.inc to match ff28
The major changes are to re-order some ciphers, to drop the ECDH suites
(note: *not* ECDHE: ECDHE is still there), to kill off some made-up
stuff (like the SSL_RSA_FIPS_WITH_3DES_EDE_CBC_SHA suite), to drop
some of the DSS suites... *and* to enable the ECDHE+GCM ciphersuites.

This change is autogenerated by get_mozilla_ciphers.py from
Firefox 28 and OpenSSL 1.0.1g.

Resolves ticket 11438.
2014-04-08 11:42:07 -04:00
Nick Mathewson
ab1a679eef Fix a small memory leak when resolving PTR addresses
Fixes bug 11437; bugfix on 0.2.4.7-alpha.

Found by coverity; this is CID 1198198.
2014-04-07 23:29:47 -04:00
Nick Mathewson
f0bce2dc35 Fix some harmless/untriggerable memory leaks found by coverity 2014-04-07 23:20:13 -04:00
Nick Mathewson
595303fd1e Merge remote-tracking branch 'public/bug10363_024_squashed' 2014-04-07 23:03:04 -04:00
Nick Mathewson
6d9c332757 Another 10363 instance -- this one in the eventdns.c code 2014-04-07 22:56:42 -04:00
Nick Mathewson
9dd115d6b5 Another 10363 instance: this one in tor_memmem fallback code 2014-04-07 22:56:42 -04:00
Nick Mathewson
092ac26ea2 Fix undefined behavior with pointer addition in channeltls.c
In C, it's a bad idea to do this:

   char *cp = array;
   char *end = array + array_len;

   /* .... */

   if (cp + 3 >= end) { /* out of bounds */ }

because cp+3 might be more than one off the end of the array, and
you are only allowed to construct pointers to the array elements,
and to an element one past the end.  Instead you have to say

   if (cp - array + 3 >= array_len) { /* ... */ }

or something like that.

This patch fixes two of these: one in process_versions_cell
introduced in 0.2.0.10-alpha, and one in process_certs_cell
introduced in 0.2.3.6-alpha.  These are both tracked under bug
10363. "bobnomnom" found and reported both. See also 10313.

In our code, this is likely to be a problem as we used it only if we
get a nasty allocator that makes allocations end close to (void*)-1.
But it's best not to have to worry about such things at all, so
let's just fix all of these we can find.
2014-04-07 22:56:42 -04:00
Nick Mathewson
74195db6b6 Changes file for bug9665 2014-04-07 22:19:56 -04:00
Nick Mathewson
6d0991ea08 Give no answer, not NOTIMPL, for unsupported DNS query types
According to reports, most programs degrade somewhat gracefully on
getting no answer for an MX or a CERT for www.example.com, but many
flip out completely on a NOTIMPL error.

Also, treat a QTYPE_ALL query as just asking for an A record.

The real fix here is to implement proposal 219 or something like it.

Fixes bug 10268; bugfix on 0.2.0.1-alpha.

Based on a patch from "epoch".
2014-04-07 22:08:41 -04:00
Nick Mathewson
9ccedbece0 Make csiphash use the proper endian-converter on solaris
fixes bug 11426; bugfix on 0.2.5.3-alpha, where csiphash was
introduced.
2014-04-07 13:07:14 -04:00
Nick Mathewson
bc0882c868 Merge remote-tracking branch 'public/bug9650' 2014-04-05 14:53:48 -04:00
Nick Mathewson
2ff664ee20 Merge remote-tracking branch 'public/bug10801_024'
Conflicts:
	src/common/address.c
	src/or/config.c
2014-04-05 14:50:57 -04:00
Nick Mathewson
24c4b56a39 Merge remote-tracking branch 'public/bug10081' 2014-04-02 15:45:20 -04:00
Nick Mathewson
2f59d6e2d8 Drop MAX_REND_FAILURES to 8 2014-04-02 15:36:13 -04:00
Nick Mathewson
17d5734df4 Merge remote-tracking branch 'public/bug11278' 2014-04-01 21:56:49 -04:00
Nick Mathewson
86f619d0d3 Merge remote-tracking branch 'public/bug10468_024' 2014-04-01 21:50:55 -04:00
Nick Mathewson
fc9e84062b Merge remote-tracking branch 'public/bug4645'
Conflicts:
	src/or/dirserv.c
2014-04-01 21:49:01 -04:00
Nick Mathewson
dfc32177d9 Merge remote-tracking branch 'origin/maint-0.2.4' 2014-04-01 21:00:30 -04:00
Nick Mathewson
a68e6ea9c0 Fix documentation of torrc search order
We are searching @CONFDIR@ before $HOME, but the documentation
implied otherwise.

I screwed this up in f5e86bcd6c, when I
first documented the $HOME/.torrc possibility.

Fix for bug 9213; bugfix on 0.2.3.18-rc.
2014-04-01 20:56:03 -04:00
Nick Mathewson
b4b91864bb Merge remote-tracking branch 'public/bug9870'
Conflicts:
	src/or/config.c
2014-04-01 20:48:15 -04:00
Nick Mathewson
6bef082d0a Merge remote-tracking branch 'public/bug11232' 2014-04-01 09:39:48 -04:00
Nick Mathewson
c0441cca8b Merge branch 'bug8787_squashed' 2014-03-31 11:57:56 -04:00
Nick Mathewson
3118af2d5f changes file for bug8787 2014-03-31 11:57:40 -04:00
Nick Mathewson
4ebad0d947 Merge remote-tracking branch 'public/build_torrify_manpage_again' 2014-03-31 10:52:09 -04:00
Nick Mathewson
f82e499aa5 Merge remote-tracking branch 'public/bug11342' 2014-03-31 10:51:09 -04:00
Nick Mathewson
bfe783f167 Make dump_desc() use binary mode
Otherwise, it could mung the thing that came over the net on windows,
which would defeat the purpose of recording the unparseable thing.

Fixes bug 11342; bugfix on 0.2.2.1-alpha.
2014-03-27 23:53:03 -04:00
Nick Mathewson
234dfb0c65 Better log message when writing a CR in text mode on windows
Help to diagnose #11233
2014-03-27 23:48:17 -04:00
Nick Mathewson
46a3914079 Respond to AAAA requests on DNSPort with AAAA automaps
Other DNS+IPv6 problems remain, but at least this fixes the
automapping.

Fixes bug 10468; bugfix on 0.2.4.7-alpha.
2014-03-27 17:41:43 -04:00
Nick Mathewson
753a246a14 check outputs from get_first_listener_addrport_string
Fix for 9650; bugfix for 0.2.3.16-alpha.
2014-03-27 17:12:01 -04:00
Nick Mathewson
b0bbe6b2f1 Report only the first bootstrap failure from an orconn
Otherwise, when we report "identity mismatch", we then later report
DONE when the connection gets closed.

Fixes bug 10431; bugfix on 0.2.1.1-alpha.
2014-03-27 15:58:43 -04:00
Nick Mathewson
9c0a1adfa2 Don't do a DNS lookup on a bridge line address
Fixes bug 10801; bugfix on 07bf274d in 0.2.0.1-alpha.
2014-03-27 15:31:29 -04:00
Nick Mathewson
2721246f5d Merge branch 'bug7164_diagnose_harder_v2' 2014-03-27 14:26:21 -04:00
Nick Mathewson
0389d4aa56 More logs to try to diagnose bug 7164
This time, check in microdesc_cache_clean() to see what could be
going wrong with an attempt to clean a microdesc that's held by a node.
2014-03-27 14:23:19 -04:00
Nick Mathewson
de9de9e7dd Give specific warnings when client-side onionskin handshakes fail
Fix for bug9635.
2014-03-27 14:15:53 -04:00
Nick Mathewson
60abc4804f Don't warn when setsockopt(SO_REUSEABLE) on accept()ed socket says EINVAL
This should fix bug10081.  I believe this bug pertains to OSX
behavior, not any Tor behavior change.
2014-03-27 13:55:18 -04:00
Nick Mathewson
5b36f0d7e7 Log descriptor-download bootstrapping messages less verbosely
This is a fix for 9963.  I say this is a feature, but if it's a
bugfix, it's a bugfix on 0.2.4.18-rc.

Old behavior:

    Mar 27 11:02:19.000 [notice] Bootstrapped 50%: Loading relay descriptors.
    Mar 27 11:02:20.000 [notice] Bootstrapped 51%: Loading relay descriptors.
    Mar 27 11:02:20.000 [notice] Bootstrapped 52%: Loading relay descriptors.
    ... [Many lines omitted] ...
    Mar 27 11:02:29.000 [notice] Bootstrapped 78%: Loading relay descriptors.
    Mar 27 11:02:33.000 [notice] We now have enough directory information to build circuits.

New behavior:

    Mar 27 11:16:17.000 [notice] Bootstrapped 50%: Loading relay descriptors
    Mar 27 11:16:19.000 [notice] Bootstrapped 55%: Loading relay descriptors
    Mar 27 11:16:21.000 [notice] Bootstrapped 60%: Loading relay descriptors
    Mar 27 11:16:21.000 [notice] Bootstrapped 65%: Loading relay descriptors
    Mar 27 11:16:21.000 [notice] Bootstrapped 70%: Loading relay descriptors
    Mar 27 11:16:21.000 [notice] Bootstrapped 75%: Loading relay descriptors
    Mar 27 11:16:21.000 [notice] We now have enough directory information to build circuits.
2014-03-27 11:23:53 -04:00
Nick Mathewson
cd15172444 Fix version number in changes/bug11296 2014-03-26 14:10:07 -04:00
Nick Mathewson
91f6a422cc Fix build of torify.1
The build was broken by changes in f8c45339f7, but we didn't
notice, since that commit also made torify.1 only get built when
tor-fw-helper was turned on.

Fixes bug 11321; bugfix on Tor 0.2.5.1-alpha.
2014-03-26 12:12:54 -04:00
Nick Mathewson
0b43c499b2 Merge remote-tracking branch 'public/bug11296' 2014-03-26 11:46:51 -04:00
Nick Mathewson
07eb481492 Demote "Invalid length on ESTABLISH_RENDEZVOUS" to protocol_warn
Fixes bug 11279
2014-03-25 11:55:27 -04:00
Nick Mathewson
d5e11f21cc Fix warnings from doxygen
Most of these are simple.  The only nontrivial part is that our
pattern for using ENUM_BF was confusing doxygen by making declarations
that didn't look like declarations.
2014-03-25 11:27:43 -04:00
Nick Mathewson
e83eddd113 Add missing -Isrc/ext to tor-fw-helper/include.am
We need this now that tor-fw-helper will pull in siphash.h

Fixes bug 11296; bugfix on 0.2.5.4-alpha where siphash.h was introduced.
2014-03-25 10:21:07 -04:00
Nick Mathewson
852fd1819e Free placeholder circid/chan->circuit map entries on exit
In circuitlist_free_all, we free all the circuits, removing them from
the map as we go, but we weren't actually freeing the placeholder
entries that we use to indicate pending DESTROY cells.

Fix for bug 11278; bugfix on the 7912 code that was merged in
0.2.5.1-alpha
2014-03-25 10:14:26 -04:00
Nick Mathewson
1a7794e475 Merge remote-tracking branch 'public/bug11061_024' 2014-03-25 10:02:22 -04:00
Nick Mathewson
5e9672904c Fix SOCKSPort documentation layout
In the end this required a slightly nasty hack using a dummy anchor as
an option heading in order to make the "Other recognized __flags__"
line indent properly.

Fixes bug 11061; Bugfix on 61d740ed.
2014-03-25 10:01:08 -04:00
Nick Mathewson
a6afebd8de Changes file for bug 11276.
The crypto_early_init() function could only be called at most twice,
and both of those were during startup.  AFAICT leaking the first set
of locks was the only non-idempotent thing.
2014-03-23 15:59:51 -04:00
Nick Mathewson
3ddbf2880f Merge remote-tracking branch 'public/bug11275_024' 2014-03-23 15:56:23 -04:00
Nick Mathewson
b00f10b9fd changes file for bug 11275 2014-03-23 15:55:13 -04:00
Roger Dingledine
ddaeb4deee Be more lenient in our fix for bug 11149
There are still quite a few 0.2.3.2x relays running for x<5, and while I
agree they should upgrade, I don't think cutting them out of the network
is a net win on either side.
2014-03-23 02:53:08 -04:00
Nick Mathewson
f560eeadc3 Remove the unused circuit_dump_by_chan().
Also remove its helper function.
2014-03-23 00:28:39 -04:00
Nick Mathewson
f4e2c72bee Merge remote-tracking branch 'karsten/task-11070' 2014-03-23 00:18:48 -04:00
Nick Mathewson
f2c6c5e69c Merge branch 'ticket11149' 2014-03-23 00:18:11 -04:00
Nick Mathewson
a83abcf5ee Fix unittest compilation with --disable-curve25519
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 a0a855d586
2014-03-20 13:53:32 -04:00
Nick Mathewson
452aa18680 Merge remaining changes/* items into ChangeLog
(Not taking bug11235 since it's a whitespace fix)
2014-03-19 20:28:10 -04:00
Andrea Shepard
6c161d1812 Add changes file for bug #11235 2014-03-18 10:28:25 -07:00
Nick Mathewson
61090bb64f changes file for bug11232 2014-03-18 10:59:51 -04:00
Karsten Loesing
7450403410 Take out remaining V1 directory code. 2014-03-18 10:40:10 +01:00
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
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
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
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
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
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
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
Nick Mathewson
4050dfa320 Warn if ports are specified in {Socks,Dir}Policy
We have ignored any ports listed here since 80365b989 (0.0.7rc1),
but we didn't warn the user that we were ignoring them.  This patch
adds a warning if you put explicit ports in any of the options
{Socks,Dir}Policy or AuthDir{Reject,Invalid,BadDir,BadExit}.  It
also adjusts the manpage to say that ports are ignored.

Fixes ticket 11108.
2014-03-03 10:45:39 -05:00
Nick Mathewson
1afa52349c tweak changes file. 2014-03-03 09:56:17 -05:00
Lunar
3a425ac3a8 Fix max client name length in HiddenServiceAuthorizeClient description
REND_CLIENTNAME_MAX_LEN is set to 16, not 19.
2014-03-03 09:53:38 -05:00
Nick Mathewson
273f536d72 Merge branch 'bug10884_squashed' 2014-02-28 08:54:50 -05:00
Karsten Loesing
3ca5fe81e3 Write hashed bridge fingerprint to logs and to disk.
Implements #10884.
2014-02-28 08:53:13 -05:00
Nick Mathewson
043329eeb6 Merge remote-tracking branch 'karsten/task-5824' 2014-02-28 08:32:13 -05:00
Nick Mathewson
bf1678603f Merge remote-tracking branch 'public/bug10449' 2014-02-25 16:09:15 -05:00
Nick Mathewson
c3800f631b Merge remote-tracking branch 'public/no_itime_queue' into maint-0.2.4 2014-02-25 15:58:53 -05:00
Nick Mathewson
92da2e27a2 Merge remote-tracking branch 'public/bug11048' 2014-02-25 10:23:09 -05:00
Nick Mathewson
23a5921e9a Merge remote-tracking branch 'origin/maint-0.2.4' 2014-02-25 10:04:10 -05:00
Nick Mathewson
d7950eda2b Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2014-02-25 10:02:14 -05:00
Karsten Loesing
2658e70d16 Fix geoip by falling back to registered countries.
See 1d2179bc90 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.
"""
2014-02-25 13:28:34 +01:00
Nick Mathewson
0efa2821c7 Merge branch 'bug11047' 2014-02-24 13:06:55 -05:00
Nick Mathewson
d21b24b3b6 Merge remote-tracking branch 'public/feature9777_024_squashed' into maint-0.2.4 2014-02-24 13:05:25 -05:00
Nick Mathewson
a3ab31f5dc Threadproof our log_backtrace implementation
It's possible for two threads to hit assertion failures at the same
time.  If that happens, let's keep them from stomping on the same
cb_buf field.

Fixes bug 11048; bugfix on 0.2.5.2-alpha. Reported by "cypherpunks".
2014-02-24 12:15:32 -05:00
Nick Mathewson
68ed4878ca pass our compiler -fasynchronous-unwind-tables by default
This should make more platforms (in particular, ones with compilers
where -fomit-frame-pointer is on by default but table generation
isn't) support backtrace generation.  Thanks to cypherpunks for this
one.

Fixes bug 11047; bugfix on 0.2.5.2-alpha.
2014-02-24 11:45:03 -05:00
Nick Mathewson
1753975ece When not an exit node, don't test for DNS hijacking.
Back in 5e762e6a5c, non-exit servers
stopped launching DNS requests for users.  So there's no need for them
to see if their DNS answers are hijacked.

Patch from Matt Pagan.  I think this is a 965 fix.
2014-02-21 18:04:48 +00:00
Nick Mathewson
6eba3584b1 Merge remote-tracking branch 'public/bug10987_024' 2014-02-21 17:29:48 +00:00
Nick Mathewson
f3e8271652 Style tweaks on code, changes file for 10987 2014-02-21 17:27:35 +00:00
David Goulet
1532cff2ce Fix: send back correct IPv6 SOCKS5 connect reply
For a client using a SocksPort connection and IPv6, the connect reply
from tor daemon did not handle AF_INET6 thus sending back the wrong
payload to the client.

A changes file is provided and this fixes #10987

Signed-off-by: David Goulet <dgoulet@ev0ke.net>
2014-02-21 17:19:11 +00:00
Nick Mathewson
8d5215c6a0 Changes file for b063ebbc60
This bugfix didn't get a trac ticket because the internet in this
room is an exercise in futility.
2014-02-20 11:55:38 +00:00
Nick Mathewson
bafae045ba Merge remote-tracking branch 'origin/maint-0.2.4' 2014-02-17 23:06:34 +00:00
Nick Mathewson
9f38cd9350 add changes file for bug 10929 2014-02-17 23:06:18 +00:00
Nick Mathewson
3899cde2cb changes file for 10928 2014-02-17 23:00:55 +00:00
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
67749475f5 Merge remote-tracking branch 'public/bug10841' 2014-02-15 15:06:06 -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
Nick Mathewson
e4bc757cde changes file for bug 10904 2014-02-14 23:51:14 -05:00
Nick Mathewson
ecf61e924d Merge remote-tracking branch 'public/bug9841_024_v2' into bug9841_025
Conflicts:
	src/or/circuitlist.c
2014-02-13 14:49:15 -05:00
Nick Mathewson
8b9a2cb68b Faster circuit_get_by_rend_token_and_purpose()
On busy servers, this function takes up something like 3-7% in
different profiles, and gets invoked every time we need to participate
as the midpoint in a hidden service.

So maybe walking through a linked list of all the circuits here wasn't
a good idea.
2014-02-13 14:44:43 -05:00
Karsten Loesing
f6f691df73 Update geoip6 to the February 2014 GeoIP database. 2014-02-13 19:04:51 +01:00
Roger Dingledine
8028d8fded fold in the changes files to the new 0.2.5.2-alpha changelog 2014-02-13 02:46:26 -05:00
Nick Mathewson
ecd16edafe Disallow "*/maskbits" as an address pattern.
Fixes bug 7484. We've had this bug back in a8eaa79e03 in
0.0.2pre14, when we first started allowing address masks.
2014-02-12 16:00:26 -05:00
Nick Mathewson
c4bb3c8d44 Log only one message for dangerous log settings.
We log only one message, containing a complete list of what's
wrong.  We log the complete list whenever any of the possible things
that could have gotten wrong gets worse.

Fix for #9870. Bugfix on 10480dff01, which we merged in
0.2.5.1-alpha.
2014-02-12 15:32:50 -05:00
Nick Mathewson
24add404ac eventdns.c: survive broken resolv.conf files
If you had a resolv.conf file with a nameserver line containing no
nameserver IP, we would crash.  That's not terrible, but it's not
desirable.

Fixes bug 8788; bugfix on 0.1.1.23.  Libevent already has this fix.
2014-02-12 15:11:31 -05:00
Nick Mathewson
87fb1e324c Merge remote-tracking branch 'public/bug10169_024' into bug10169_025_v2
Conflicts:
	src/or/circuitlist.c
2014-02-12 12:44:58 -05:00
Nick Mathewson
10d1b0b33e Changes file for feature4900 2014-02-12 12:20:29 -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
Roger Dingledine
7c39bf0e44 go through and rewrite the changes files to be more user-facing 2014-02-12 03:59:59 -05:00
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
0844a262a2 update changes file 2014-02-11 18:57:38 -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
ce450bddb7 Remove TunnelDirConns and PreferTunnelledDirConns
These options were added back in 0.1.2.5-alpha, but no longer make any
sense now that all directories support tunneled connections and
BEGIN_DIR cells.  These options were on by default; now they are
always-on.

This is a fix for 10849, where TunnelDirConns 0 would break hidden
services -- and that bug arrived, I think, in 0.2.0.10-alpha.
2014-02-11 11:10:55 -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
Karsten Loesing
aae4ebf63f Add changes file for ticket 10842.
This is a bugfix on 0.2.2.26-beta, because 6b83b3b made directory
authorities remove themselves from the list of directory authorities to
upload to, but didn't suppress the warning in case they're the only
directory authority in the network.
2014-02-11 08:51:28 +01:00
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
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
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
Karsten Loesing
26dd328891 Update to the February 2014 GeoIP database. 2014-02-08 12:09:37 +01:00
Nick Mathewson
a0577aacb4 Merge remote-tracking branch 'origin/maint-0.2.4' 2014-02-07 17:41:41 -05:00
Nick Mathewson
9bb34aa897 Survive fedora's openssl in our benchmarks
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
72c1e5acfe). But we shouldn't have segfaulting benchmarks really.

Fixes bug 10835; bugfix on 0.2.4.8-alpha.
2014-02-07 17:36:11 -05:00
Nick Mathewson
1ebdaf5788 More hacking around spawn_func issues
This time, we use a pthread_attr to make sure that if pthread_create
succeeds, the thread is successfully detached.

This probably isn't the big thing going on with 4345, since it'd be
a bit weird for pthread_detach to be failing.  But it's worth
getting it right.
2014-02-07 13:13:15 -05:00
Nick Mathewson
babbd3ff08 Merge remote-tracking branch 'public/feature9777_024_squashed'
Conflicts:
	src/or/circuitbuild.c
2014-02-07 10:47:34 -05:00
Nick Mathewson
1068e50aec Discard circuit paths on which nobody supports ntor
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,
2014-02-07 10:45:34 -05:00
Nick Mathewson
372adfa09a Merge remote-tracking branch 'origin/maint-0.2.4' 2014-02-07 10:38:24 -05:00
Nick Mathewson
a7e946596d Attribute bug 9602 to a version. 2014-02-07 10:38:00 -05:00
Andrea Shepard
707c1e2e26 NULL out conns on tlschans when freeing in case channel_run_cleanup() is late; fixes bug 9602 2014-02-06 14:47:34 -08:00
Nick Mathewson
b4e8d8dc0e Merge remote-tracking branch 'public/bug9716_024' into maint-0.2.4 2014-02-06 16:29:08 -05:00
Nick Mathewson
075482ff80 Merge remote-tracking branch 'public/bug10543_024_v2' 2014-02-06 16:25:26 -05:00
Nick Mathewson
dffac251f1 Make the handling for usable-exit counting handle ExitNodes better
It's possible to set your ExitNodes to contains only exits that don't
have the Exit flag.  If you do that, we'll decide that 0 of your exits
are working.  Instead, in that case we should look at nodes which have
(or which might have) exit policies that don't reject everything.

Fix for bug 10543; bugfix on 0.2.4.10-alpha.
2014-02-06 16:24:08 -05:00
Nick Mathewson
9e2de8cecc changelog for 10793 2014-02-06 16:09:12 -05:00
Nick Mathewson
1b93e3c6d9 Merge remote-tracking branch 'origin/maint-0.2.4'
Conflicts:
	changes/bug10485
	src/or/rephist.c
	src/or/status.c
2014-02-06 13:27:04 -05:00
Nick Mathewson
edc6fa2570 Deliver circuit handshake counts as part of the heartbeat
Previously, they went out once an hour, unconditionally.

Fixes 10485; bugfix on 0.2.4.17-rc.
2014-02-06 13:03:01 -05:00
Nick Mathewson
34740a17ea Rename sun to s_un in test_addr.c
Apparently the compiler on solaris 9 didn't like "sun" as an identifier.

Fix for bug 10565; bugfix on 0.2.5.1-alpha.
2014-02-06 12:36:33 -05:00
rl1987
3a4b24c3ab Removing is_internal_IP() function. Resolves ticket 4645. 2014-02-03 14:20:17 -05:00
Nick Mathewson
5991f9a156 TransProxyType replaces TransTPROXY option
I'm making this change now since ipfw will want its own option too,
and proliferating options here isn't sensible.

(See #10582 and #10267)
2014-02-03 13:56:19 -05:00
rl1987
881c7c0f7d 10365: Close connections if the VERSIONS cell has an odd length.
Fixes issue 10365.
2014-02-03 13:14:27 -05:00
Nick Mathewson
f96400d9df bug10449: a dying owning controller makes Tor exit immediately
If you want a slow shutdown, send SIGNAL SHUTDOWN.

(Why not just have the default be SIGNAL QUIT?  Because this case
should only happen when an owning controller has crashed, and a
crashed controller won't be able to give the user any "tor is
shutting down" feedback, and so the user gets confused for a while.
See bug 10449 for more info)
2014-02-03 12:54:06 -05:00
Nick Mathewson
fee7f25ff8 Merge remote-tracking branch 'houqp/hs_control' 2014-02-03 12:28:42 -05:00
Nick Mathewson
c6c87fb6d1 Merge remote-tracking branch 'public/bug10758' 2014-02-03 11:05:29 -05:00
Nick Mathewson
3502b10229 changelog for 10793 2014-02-03 10:48:15 -05:00
Nick Mathewson
09ccc4c4a3 Add support for TPROXY via new TransTPRoxy option
Based on patch from "thomo" at #10582.
2014-01-31 12:59:35 -05:00
Qingping Hou
3b38fd87e8 add change log for hs_desc async event 2014-01-29 21:04:18 -05:00
Nick Mathewson
3193cbe2ba Rip out all of the v2 directory code.
The remaining vestige is that we continue to publish the V2dir flag,
and that, for the controller, we continue to emit v2 directory
formats when requested.
2014-01-29 15:17:05 -05:00
Nick Mathewson
bb21d14255 Apply StrictNodes to hidden service directories early
Previously, we would sometimes decide in directory_get_from_hs_dir()
to connect to an excluded node, and then later in
directory_initiate_command_routerstatus_rend() notice that it was
excluded and strictnodes was set, and catch it as a stopgap.

Additionally, this patch preferentially tries to fetch from
non-excluded nodes even when StrictNodes is off.

Fix for bug #10722. Bugfix on 0.2.0.10-alpha (the v2 hidserv directory
system was introduced in e136f00ca). Reported by "mr-4".
2014-01-24 12:56:10 -05:00
Nick Mathewson
17466ce10e Incorporate changes from 0.2.4.20 into 0.2.5.2 changelog-in-progress 2014-01-20 15:44:31 -05:00
Nick Mathewson
694562815f Move all merged-in-0.2.4.18-rc items into 0.2.5.2-alpha changelog section. 2014-01-20 15:41:06 -05:00
Nick Mathewson
85b46d57bc Check spawn_func() return value
If we don't, we can wind up with a wedged cpuworker, and write to it
for ages and ages.

Found by skruffy.  This was a bug in 2dda97e8fd, a.k.a. svn
revision 402. It's been there since we have been using cpuworkers.
2014-01-17 12:04:53 -05:00
Nick Mathewson
682c2252a5 Fix some seccomp2 issues
Fix for #10563.  This is a compatibility issue with libseccomp-2.1.
I guess you could call it a bugfix on 0.2.5.1?
2014-01-06 04:27:58 -05:00
Nick Mathewson
5c45a333c3 Merge remote-tracking branch 'public/bug10169_023' into bug10169_024
Conflicts:
	doc/tor.1.txt
	src/or/config.c
	src/or/or.h

The conflicts were all pretty trivial.
2014-01-03 10:53:22 -05:00
Nick Mathewson
9030360277 Add explicit check for 0-length extend2 cells
This is harmless in the Tor of today, but important for correctness.

Fixes bug 10536; bugfix on 0.2.4.8-alpha. Reported by "cypherpunks".
2014-01-03 10:43:09 -05:00
Nick Mathewson
573ee36eae Merge remote-tracking branch 'public/bug10485' 2013-12-24 11:42:35 -05:00
Nick Mathewson
2b8962bc64 Move onion-type stats message into heartbeat
Fix for 10485. Fix on 0.2.4.17-alpha.
2013-12-24 11:41:48 -05:00
Nick Mathewson
3121a6d0c8 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-12-23 19:01:29 -05:00
Nick Mathewson
3511549651 Clarify DirPort multiplicity
Fix for #10470 as suggested by arma
2013-12-23 19:00:46 -05:00
Nick Mathewson
6276cca8ce Merge remote-tracking branch 'origin/maint-0.2.4' 2013-12-22 17:26:25 -05:00
Nick Mathewson
b9f6e40ecb Fix automapping to ipv6
Bugfix on 0.2.4.7-alpha; fixes bug 10465.
2013-12-22 17:19:22 -05:00
Nick Mathewson
bbc85b18ca Merge remote-tracking branch 'origin/maint-0.2.4' 2013-12-21 21:16:06 -05:00
Nick Mathewson
b5d13d11c9 Fix a logic error in circuit_stream_is_being_handled.
When I introduced the unusable_for_new_circuits flag in
62fb209d83, 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.
2013-12-21 10:15:09 -05:00
Nick Mathewson
b98c5884fc Merge remote-tracking branch 'linus/bug10324' 2013-12-20 11:40:21 -05:00
Nick Mathewson
85284c33d1 Merge remote-tracking branch 'origin/maint-0.2.4'
Conflicts:
	src/common/crypto.c
2013-12-18 22:04:21 -05:00
Karsten Loesing
b7d8a1e141 Report complete directory request statistics on bridges.
When we wrote the directory request statistics code in August 2009, we
thought that these statistics were only relevant for bridges, and that
bridges should not report them.  That's why we added a switch to discard
relevant observations made by bridges.  This code was first released in
0.2.2.1-alpha.

In May 2012 we learned that we didn't fully disable directory request
statistics on bridges.  Bridges did report directory request statistics,
but these statistics contained empty dirreq-v3-ips and dirreq-v3-reqs
lines.  But the remaining dirreq-* lines have always been non-empty.  (We
didn't notice for almost three years, because directory-request statistics
were disabled by default until 0.2.3.1-alpha, and all statistics have been
removed from bridge descriptors before publishing them on the metrics
website.)

Proposal 201, created in May 2012, suggests to add a new line called
bridge-v3-reqs that is similar to dirreq-v3-reqs, but that is published
only by bridges.  This proposal is still open as of December 2013.

Since October 2012 we're using dirreq-v3-resp (not -reqs) lines in
combination with bridge-ips lines to estimate bridge user numbers; see
task 8462.  This estimation method has superseded the older approach that
was only based on bridge-ips lines in November 2013.  Using dirreq-v3-resp
and bridge-ips lines is a workaround.  The cleaner approach would be to
use dirreq-v3-reqs instead.

This commit makes bridges report the same directory request statistics as
relays, including dirreq-v3-ips and dirreq-v3-reqs lines.  It makes
proposal 201 obsolete.
2013-12-18 18:02:10 +01:00
Karsten Loesing
90f0358e3e Disable (Cell,Entry,ExitPort)Statistics on bridges
In 0.2.3.8-alpha we attempted to "completely disable stats if we aren't
running as a relay", but instead disabled them only if we aren't running
as a server.

This commit leaves DirReqStatistics enabled on both relays and bridges,
and disables (Cell,Entry,ExitPort)Statistics on bridges.
2013-12-18 18:01:25 +01:00
Nick Mathewson
7b87003957 Never allow OpenSSL engines to replace the RAND_SSLeay method
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.
2013-12-18 11:53:07 -05:00
Nick Mathewson
f12d3fe9aa Merge remote-tracking branch 'origin/maint-0.2.4' 2013-12-17 13:54:02 -05:00
Nick Mathewson
561d9880f8 Merge branch 'bug10423' into maint-0.2.4 2013-12-17 13:53:11 -05:00
Nick Mathewson
adfcc1da4a Merge remote-tracking branch 'origin/maint-0.2.4'
Conflicts:
	src/or/microdesc.c

Conflict because one change was on line adjacent to line where
01206893 got fixed.
2013-12-17 13:18:00 -05:00
Nick Mathewson
3d5154550c Merge remote-tracking branch 'public/bug10409_023' into maint-0.2.4 2013-12-17 13:15:45 -05:00
Nick Mathewson
46b3b6208d Avoid double-free on failure to dump_descriptor() a cached md
This is a fix for 10423, which was introducd in caa0d15c in 0.2.4.13-alpha.

Spotted by bobnomnom.
2013-12-17 13:12:52 -05:00
Nick Mathewson
d8cfa2ef4e Avoid free()ing from an mmap on corrupted microdesc cache
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.
2013-12-16 13:06:00 -05:00
Linus Nordberg
129f26e959 Make tor-gencert create 2048 bit signing keys. 2013-12-12 17:39:22 +01:00
rl1987
e6590efaa7 Fix get_configured_bridge_by_addr_port_digest(.,.,NULL)
The old behavior was that NULL matched only bridges without known
identities; the correct behavior is that NULL should match all
bridges (assuming that their addr:port matches).
2013-12-09 11:22:22 -05:00
Nick Mathewson
9c048d90b6 Merge remote-tracking branch 'public/bug10131_024' 2013-12-09 11:06:20 -05:00
Nick Mathewson
c56bb30044 Remove a check in channeltls.c that could never fail.
We were checking whether a 8-bit length field had overflowed a
503-byte buffer. Unless somebody has found a way to store "504" in a
single byte, it seems unlikely.

Fix for 10313 and 9980. Based on a pach by Jared L Wong. First found
by David Fifield with STACK.
2013-12-09 11:02:34 -05:00
David Fifield
b600495441 Set CREATE_NO_WINDOW in tor_spawn_background.
This flag prevents the creation of a console window popup on Windows. We
need it for pluggable transport executables--otherwise you get blank
console windows when you launch the 3.x browser bundle with transports
enabled.

http://msdn.microsoft.com/en-us/library/ms684863.aspx#CREATE_NO_WINDOW

The browser bundles that used Vidalia used to set this flag when
launching tor itself; it was apparently inherited by the pluggable
transports launched by tor. In the 3.x bundles, tor is launched by some
JavaScript code, which doesn't have the ability to set CREATE_NO_WINDOW.
tor itself is now being compiled with the -mwindows option, so that it
is a GUI application, not a console application, and doesn't show a
console window in any case. This workaround doesn't work for pluggable
transports, because they need to be able to write control messages to
stdout.

https://trac.torproject.org/projects/tor/ticket/9444#comment:30
2013-12-05 12:30:11 -05:00
Nick Mathewson
2d9adcd204 Restore ability to build with V2_HANDSHAKE_SERVER
Fixes bug 4677; bugfix on 0.2.3.2-alpha. Fix by "piet".
2013-11-25 10:51:00 -05:00
Nick Mathewson
647248729f Drop the MaxMemInQueues lower limit down to 256 MB.
on #9686, gmorehose reports that the 500 MB lower limit is too high
for raspberry pi users.
2013-11-20 12:13:30 -05:00
Nick Mathewson
03ff21b018 Changess file for #10169 2013-11-20 12:08:03 -05:00
Nick Mathewson
03da9be2f1 Merge remote-tracking branch 'sysrqb/bug9859_5' 2013-11-20 11:03:37 -05:00
Nick Mathewson
a7c9d64fd6 Merge branch 'finish_prop157' 2013-11-18 13:27:06 -05:00
Nick Mathewson
ec9d88e5a2 Tweak #10162 documentation a bit 2013-11-18 13:26:58 -05:00
Nick Mathewson
d0f9a2b846 Whoops; changes files belong in changes. 2013-11-18 12:49:12 -05:00
Nick Mathewson
84458b79a7 Log more OpenSSL engine statuses at startup.
Fixes ticket 10043; patch from Joshua Datko.
2013-11-18 11:12:24 -05:00
Nick Mathewson
fbc20294aa Merge branch 'backtrace_squashed'
Conflicts:
	src/common/sandbox.c
	src/common/sandbox.h
	src/common/util.c
	src/or/main.c
	src/test/include.am
	src/test/test.c
2013-11-18 11:00:16 -05:00
Nick Mathewson
c81f64ab44 Improve backtrace changes file 2013-11-18 10:48:14 -05:00
Nick Mathewson
063bea58bc Basic backtrace ability
On platforms with the backtrace/backtrace_symbols_fd interface, Tor
can now dump stack traces on assertion failure.  By default, I log
them to DataDir/stack_dump and to stderr.
2013-11-18 10:43:14 -05:00
Nick Mathewson
7a2b30fe16 Merge remote-tracking branch 'origin/maint-0.2.4'
Conflicts:
	src/or/relay.c

Conflict changes were easy; compilation fixes required were using
using TOR_SIMPLEQ_FIRST to get head of cell queue.
2013-11-15 15:35:00 -05:00
Nick Mathewson
59f50c80d4 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4
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.
2013-11-15 15:29:24 -05:00
Nick Mathewson
f6e07c158f Make the dir-key-crosscert element required
In proposal 157, we added a cross-certification element for
directory authority certificates. We implemented it in
0.2.1.9-alpha.  All Tor directory authorities now generate it.
Here, as planned, make it required, so that we can finally close
proposal 157.

The biggest change in the code is in the unit test data, where some
old hardcoded certs that we made long ago have become no longer
valid and now need to be replaced.
2013-11-14 09:37:41 -05:00
Nick Mathewson
ff08b9b231 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-11-11 10:50:05 -05:00
Nick Mathewson
a82b18f216 missing changes file for #10124 2013-11-11 10:49:44 -05:00
Nick Mathewson
940d286a74 Documentation and tests for 10060 2013-11-07 14:42:58 -05:00
rl1987
86cfc64d45 Implementing --allow-missing-torrc CLI option. 2013-11-07 14:26:05 -05:00
Nick Mathewson
1b8ceb83c9 Improved circuit queue out-of-memory handler
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.
2013-11-07 12:15:30 -05:00
Nick Mathewson
12dc55f487 Merge branch 'prop221_squashed_024'
Conflicts:
	src/or/or.h
2013-11-01 10:28:01 -04:00
Nick Mathewson
0de71bf8eb Implement proposal 221: Stop sending CREATE_FAST
This makes FastFirstHopPK an AUTOBOOL; makes the default "auto"; and
makes the behavior of "auto" be "look at the consensus."
2013-11-01 10:04:48 -04:00
Nick Mathewson
5cc155e02a Merge remote-tracking branch 'public/bug9645' into maint-0.2.4 2013-10-31 16:09:41 -04:00
Nick Mathewson
702c0502cf Merge remote-tracking branch 'public/bug9731' 2013-10-31 14:09:18 -04:00
Nick Mathewson
db2c2a6909 Merge remote-tracking branch 'public/bug9731b' into maint-0.2.4 2013-10-31 14:08:28 -04:00
Nick Mathewson
61029d6926 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-10-31 14:03:01 -04:00
Nick Mathewson
1b312f7b55 Merge remote-tracking branch 'public/bug9780_024_v2' into maint-0.2.4 2013-10-31 14:02:28 -04:00
Nick Mathewson
0e8ee795d9 Merge remote-tracking branch 'public/bug6055_v2_024' into maint-0.2.4 2013-10-31 13:14:39 -04:00
Karsten Loesing
d4af57a2c6 Add changelog entry for merged #7359. 2013-10-31 09:21:13 +01:00
George Kadianakis
9e0ed8136a Fix an always-true assert in PT code. 2013-10-29 22:49:37 +00:00
Nick Mathewson
4b6f074df9 Merge remote-tracking branch 'public/bug5018'
Conflicts:
	src/or/entrynodes.c
2013-10-29 01:29:59 -04:00
George Kadianakis
6f33dffec1 Only launch transport proxies that provide useful transports. 2013-10-29 01:05:56 -04:00
Nick Mathewson
7578606a22 Merge remote-tracking branch 'public/bug9934_nm' 2013-10-25 12:15:31 -04:00
Nick Mathewson
c95cc088c1 Tweak 5605 changes file 2013-10-25 12:07:15 -04:00
Nick Mathewson
f249074e41 Merge remote-tracking branch 'Ryman/bug5605' 2013-10-25 12:03:42 -04:00
Nick Mathewson
4b8282e50c Log the origin address of controller connections
Resolves 9698; patch from "sigpipe".
2013-10-25 11:52:45 -04:00
Matthew Finkel
b36f93a671 A Bridge Authority should compute flag thresholds
As a bridge authority, before we create our networkstatus document, we
should compute the thresholds needed for the various status flags
assigned to each bridge based on the status of all other bridges. We
then add these thresholds to the networkstatus document for easy access.
Fixes for #1117 and #9859.
2013-10-21 17:49:33 +00:00
Nick Mathewson
b7a17de454 Better detection for certain broken cross-compiling situations.
Fixes bug 9869; patch from Benedikt Gollatz.
2013-10-21 13:30:38 -04:00
Nick Mathewson
21ac292820 Give a better warning when stack protection breaks linking.
Fix for 9948; patch from Benedikt Gollatz.
2013-10-21 13:07:47 -04:00
Nick Mathewson
71bd100976 DROPGUARDS controller command
Implements ticket 9934; patch from "ra"
2013-10-21 13:02:25 -04:00
Nick Mathewson
17d368281a Merge remote-tracking branch 'linus/bug9206_option' 2013-10-16 11:20:43 -04:00
Nick Mathewson
1129362bd7 changes file for bug9651 2013-10-14 11:44:20 -04:00
Roger Dingledine
a26a5794a3 Merge branch 'maint-0.2.4' 2013-10-12 10:48:30 -04:00
Roger Dingledine
8f9fb63cdb be willing to bootstrap from all three of our directory guards
Also fix a bug where if the guard we choose first doesn't answer, we
would try the second guard, but once we connected to the second guard
we would abandon it and retry the first one, slowing down bootstrapping.

The fix in both cases is to treat all our initially chosen guards as
acceptable to use.

Fixes bug 9946.
2013-10-12 10:42:27 -04:00
Nick Mathewson
187398318e When python is available, run the commandline unit tests from "make check" 2013-10-11 13:07:14 -04:00
Nick Mathewson
0546edde66 Merge branch 'bug1376' 2013-10-11 12:51:15 -04:00
Nick Mathewson
7ef9ecf6b3 Fix some whitespace; tighten the tests. 2013-10-11 12:51:07 -04:00
Nick Mathewson
6f9584b3fd Make --version, --help, etc incremement quiet level, never decrease it
Fixes other case of #9578
2013-10-11 12:32:59 -04:00
Nick Mathewson
64293135df Merge remote-tracking branch 'origin/maint-0.2.4' 2013-10-11 11:17:18 -04:00
Nick Mathewson
7ef2939e5a Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-10-11 11:16:59 -04:00
Nick Mathewson
82d8944928 Merge remote-tracking branch 'origin/maint-0.2.2' into maint-0.2.3 2013-10-11 11:16:45 -04:00
Karsten Loesing
3b0265198f Update to the October 2013 GeoIP database. 2013-10-11 13:36:30 +02:00
Roger Dingledine
f96a8d5fa3 Report bootstrapping progress correctly when downloading microdescs
We had updated our "do we have enough microdescs to begin building
circuits?" logic most recently in 0.2.4.10-alpha (see bug 5956), but we
left the bootstrap status event logic at "how far through getting 1/4
of them are we?"

Fixes bug 9958; bugfix on 0.2.2.36, which is where they diverged (see
bug 5343).
2013-10-10 21:39:21 -04:00
Nick Mathewson
df4693fed5 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-10-10 11:24:16 -04:00
Nick Mathewson
2c7ed0406f Merge branch 'bug9644_024' into maint-0.2.4 2013-10-10 11:23:46 -04:00
Nick Mathewson
97285bc465 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-10-10 10:55:58 -04:00
Nick Mathewson
1137817319 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-10-10 10:55:24 -04:00
Nick Mathewson
6eb7f2f889 Merge remote-tracking branch 'public/bug9928' into maint-0.2.3 2013-10-10 10:53:27 -04:00
Nick Mathewson
882fb8383d Merge remote-tracking branch 'origin/maint-0.2.4' 2013-10-09 09:45:21 -04:00
Nick Mathewson
270dcc9131 Changes file for 9854 2013-10-09 09:43:54 -04:00
Nick Mathewson
9de456a303 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-10-08 16:47:49 -04:00
Nick Mathewson
b8abadedd3 When examining interfaces to find an address, discard non-up ones.
Patch from "hantwister" on trac. Fixes bug #9904; bugfix on
0.2.3.11-alpha.
2013-10-08 16:46:29 -04:00
Nick Mathewson
72c1e5acfe Switch ECDHE group default logic for bridge/relay TLS
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.
2013-10-08 16:32:07 -04:00
Nick Mathewson
fa1034cd99 Changes file for 9866 2013-10-08 16:06:36 -04:00
Nick Mathewson
66624ded39 Merge remote-tracking branch 'origin/maint-0.2.4'
Conflicts:
	src/or/relay.c
2013-10-08 13:38:47 -04:00
Nick Mathewson
50fc8fb5c5 Merge remote-tracking branch 'public/bug9927' into maint-0.2.4 2013-10-08 13:37:13 -04:00
Nick Mathewson
1060688d2a Merge remote-tracking branch 'origin/maint-0.2.4' 2013-10-08 12:17:14 -04:00
Nick Mathewson
7e0f1fa52a Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-10-08 12:16:42 -04:00
Nick Mathewson
5e0404265f Merge remote-tracking branch 'origin/maint-0.2.4' 2013-10-08 12:11:37 -04:00
Nick Mathewson
0c3c47565d Merge remote-tracking branch 'public/bug9596' into maint-0.2.4 2013-10-08 12:10:47 -04:00
Nick Mathewson
bfe56e05b0 Give credit to bug reporter for 9928 2013-10-08 12:06:06 -04:00
Nick Mathewson
63234b1839 Merge branch 'bug9922' 2013-10-08 12:03:09 -04:00
Nick Mathewson
b2a050cb2a Finish changelog message for 9922. 2013-10-08 12:02:34 -04:00
Roger Dingledine
5f13ae4b03 don't lie about bootstrap progress when clients use bridges
we were listing 50% as soon as we got a bridge's relay descriptor,
even if we didn't have any consensus, certificates, etc yet.
2013-10-08 11:50:53 -04:00
Nick Mathewson
c8c2298015 Simply route length generation code.
The old code had logic to use a shorter path length if we didn't
have enough nodes. But we don't support 2-node networks anwyay.

Fix for #9926.  I'm not calling this a bugfix on any particular
version, since a 2-node network would fail to work for you for a lot
of other reasons too, and it's not clear to me when that began, or if
2-node networks would ever have worked.
2013-10-08 11:48:33 -04:00
Nick Mathewson
c7c24785ee Generate bootstrapping status messages for microdescs too
Fix for 9927.
2013-10-08 11:32:02 -04:00
Nick Mathewson
17bcfb2604 Raise buffer size, fix checks for format_exit_helper_status.
This is probably not an exploitable bug, since you would need to have
errno be a large negative value in the unix pluggable-transport launcher
case.  Still, best avoided.

Fixes bug 9928; bugfix on 0.2.3.18-rc.
2013-10-08 11:13:21 -04:00
Nick Mathewson
245ecfff36 Changes file for 9866 2013-10-07 11:32:06 -04:00
Linus Nordberg
fab8fd2c18 Add TestingDirAuthVoteGuard option for specifying relays to vote Guard on.
Addresses ticket 9206.
2013-10-07 13:33:42 +02:00
Nick Mathewson
566645b5ed Merge remote-tracking branch 'origin/maint-0.2.4' 2013-10-02 22:40:01 -04:00
Nick Mathewson
557f332957 Fix a bug in our bug 9776 fix.
By calling circuit_n_chan_done() unconditionally on close, we were
closing pending connections that might not have been pending quite for
the connection we were closing.  Fix for bug 9880.

Thanks to skruffy for finding this and explaining it patiently until
we understood.
2013-10-02 22:20:18 -04:00
Roger Dingledine
299e8c0292 first draft of an 0.2.5.1-alpha changelog 2013-10-01 20:41:46 -04:00
Roger Dingledine
4e610f721b blow away three more changes files that got into 0.2.4 2013-10-01 15:10:13 -04:00
Roger Dingledine
b484711a51 remove changes files that are already merged in release-0.2.4 2013-10-01 07:35:48 -04:00
Nick Mathewson
09e850dc36 Changes file for 5505 2013-09-29 13:59:17 -04:00
Nick Mathewson
090bff2dca Merge remote-tracking branch 'public/bug6055_v2_024' 2013-09-25 14:35:18 -04:00
Nick Mathewson
ad763a336c Re-enable TLS 1.[12] when building with OpenSSL >= 1.0.1e
To fix #6033, we disabled TLS 1.1 and 1.2.  Eventually, OpenSSL fixed
the bug behind #6033.

I've considered alternate implementations that do more testing to see
if there's secretly an OpenSSL 1.0.1c or something that secretly has a
backport of the OpenSSL 1.0.1e fix, and decided against it on the
grounds of complexity.
2013-09-25 14:34:24 -04:00
Nick Mathewson
759de9f756 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-09-24 10:47:26 -04:00
Andrea Shepard
938ee9b24d Always call circuit_n_chan_done(chan, 0) from channel_closed() 2013-09-24 10:42:12 -04:00
Nick Mathewson
6178aaea06 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-09-20 11:01:10 -04:00
Nick Mathewson
39bb59d363 Avoid error by not saying which intro cell type I mean 2013-09-20 11:00:27 -04:00
Nick Mathewson
fd2954d06d Round down hidden service descriptor publication times to nearest hour
Implements part of proposal 222.  We can do this safely, since
REND_CACHE_MAX_SKEW is 24 hours.
2013-09-20 11:00:27 -04:00
Nick Mathewson
accadd8752 Remove the timestamp from AUTHENTICATE cells; replace with random bytes
This isn't actually much of an issue, since only relays send
AUTHENTICATE cells, but while we're removing timestamps, we might as
well do this too.

Part of proposal 222.  I didn't take the approach in the proposal of
using a time-based HMAC, since that was a bad-prng-mitigation hack
from SSL3, and in real life, if you don't have a good RNG, you're
hopeless as a Tor server.
2013-09-20 11:00:27 -04:00
Nick Mathewson
f8b44eedf7 Get ready to stop sending timestamps in INTRODUCE cells
For now, round down to the nearest 10 minutes.  Later, eliminate entirely by
setting a consensus parameter.

(This rounding is safe because, in 0.2.2, where the timestamp mattered,
REND_REPLAY_TIME_INTERVAL was a nice generous 60 minutes.)
2013-09-20 11:00:27 -04:00
Nick Mathewson
1d0ba9a61f Stop sending the current time in client NETINFO handshakes.
Implements part of proposal 222.
2013-09-20 11:00:27 -04:00
Nick Mathewson
7dbf66713f When freeing a cert_list_t, avoid memory leak.
We were freeing these on exit, but when we added the dl_status_map
field to them in fddb814f, we forgot to arrange for it to be freed.

I've moved the cert_list_free() code into its own function, and added
an appropriate dsmap_free() call.

Fixes bug 9644; bugfix on 0.2.4.13-alpha.
2013-09-19 12:22:49 -04:00
Nick Mathewson
67bb1a44bd Merge remote-tracking branch 'public/bug9716_024' 2013-09-19 10:50:34 -04:00
Nick Mathewson
dece40fd77 Fix an assert when disabling ORPort with accounting disabled.
The problem was that the server_identity_key_is_set() function could
return true under conditions where we don't really have an identity
key -- specifically, where we used to have one, but we stopped being a
server.

This is a fix for 6979; bugfix on 0.2.2.18-alpha where we added that
assertion to get_server_identity_key().
2013-09-18 10:26:32 -04:00
Nick Mathewson
3892e03cfc Merge remote-tracking branch 'origin/maint-0.2.4' 2013-09-16 12:48:45 -04:00
Nick Mathewson
ace95c525c Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-09-16 12:47:05 -04:00
Nick Mathewson
b46353b793 Merge remote-tracking branch 'origin/maint-0.2.2' into maint-0.2.3 2013-09-16 12:46:50 -04:00
Nick Mathewson
c5532889a8 Don't apply read/write buckets to cpuworker connections
Fixes bug 9731
2013-09-13 13:39:18 -04:00
Nick Mathewson
9205552daa Don't apply read/write buckets to non-limited connections
Fixes bug 9731
2013-09-13 13:37:53 -04:00
Nick Mathewson
25a3ae922f Merge remote-tracking branch 'Ryman/bug6384'
Conflicts:
	src/or/config.c
	src/or/main.c
2013-09-13 12:55:53 -04:00
Nick Mathewson
e35c972851 Merge branch 'bug4647_squashed' 2013-09-13 12:36:55 -04:00
Nick Mathewson
aac4f30d23 Add a --dump-config option to help testing option parsing. 2013-09-13 12:36:40 -04:00
Nick Mathewson
75d795b1d7 Disallow --hash-password with no commandline arguments.
Fixes bug 9573.

Bugfix on 59453ac6e in 0.0.9pre5, which fixed a crash in a silly way.
2013-09-13 12:36:40 -04:00
Nick Mathewson
34ec954f8e Expose commandline parser so that we can use it for --quiet,etc.
Fix for bug 9578.
2013-09-13 12:36:39 -04:00
Cristian Toader
d98dfb3746 Patch for 4647 (rewrite command line parser) 2013-09-13 12:36:26 -04:00
Nick Mathewson
a2754d418d Try using INT_MAX, not SOMAXCONN, to set listen() backlog.
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.
2013-09-11 13:30:45 -04:00
Karsten Loesing
13d192c1d8 Update to the September 2013 GeoIP database. 2013-09-10 15:00:06 +02:00
Nick Mathewson
c7113e702b Merge remote-tracking branch 'public/bug9645' 2013-09-05 09:59:07 -04:00
Roger Dingledine
86907ea4db Merge branch 'maint-0.2.4' 2013-09-05 02:34:58 -04:00
Roger Dingledine
2c877d2da4 collect and log statistics about onionskins received/processed
we skip onionskins that came from non-relays, so we're less likely to
run into privacy troubles.

starts to implement ticket 9658.
2013-09-05 01:44:52 -04:00
Roger Dingledine
6156887adf Merge branch 'maint-0.2.4'
Conflicts:
	src/test/test.c
2013-09-04 23:44:39 -04:00
Roger Dingledine
71e0ca02b5 add a changes entry for ticket 9574 2013-09-04 23:21:46 -04:00
Nick Mathewson
d5e9573ed2 Merge remote-tracking branch 'origin/maint-0.2.4'
Conflicts:
	src/or/circuituse.c
2013-09-04 16:11:20 -04:00
Nick Mathewson
a60d21a85d Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4
Conflicts:
	src/or/circuitbuild.c
2013-09-04 16:08:02 -04:00
Nick Mathewson
4f3dbb3c0a use !cbt_disabled in place of LearnCBT to avoid needless circs
This would make us do testing circuits "even when cbt is disabled by
consensus, or when we're a directory authority, or when we've failed
to write cbt history to our state file lately." (Roger's words.)

This is a fix for 9671 and an improvement in our fix for 5049.
The original misbehavior was in 0.2.2.14-alpha; the incomplete
fix was in 0.2.3.17-beta.
2013-09-04 15:54:05 -04:00
Nick Mathewson
9b2a0f5c75 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-09-03 15:41:50 -04:00
Nick Mathewson
a8e76de4d9 Merge branch 'bug9400_024_squashed' into maint-0.2.4 2013-09-03 15:38:54 -04:00
Nick Mathewson
d819663b66 Avoid a double-close on one failing case of the socketpair replacement code
Fix for bug 9400, spotted by coverity. Bug introduced in revision 2cb4f7a4
(subversion revision r389).
2013-09-03 15:38:25 -04:00
Nick Mathewson
264aa271a7 Fix bug 9645: don't forget an md just because we can't save it. 2013-09-03 14:25:01 -04:00
Nick Mathewson
eb5f22eff2 Merge remote-tracking branch 'Ryman/bug4341' 2013-09-03 13:16:22 -04:00
Nick Mathewson
824df4a08e Merge remote-tracking branch 'public/bug2767' 2013-09-03 12:37:36 -04:00
Kevin Butler
5327605caa Tougher validation for parsing urls from HTTP headers. Fixes #2767. 2013-09-03 01:14:43 +01:00
Kevin Butler
77e4a01f12 Updated openssl configuration advice for Debian 2013-09-02 19:54:50 +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
1bdb391ed0 Added no_tempfile parameter to write_chunks_to_file to do non-atomic writes. Implements #1376. 2013-09-01 00:24:07 +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
a5f6cb908c Increase POLICY_BUF_LEN to 72 to accomodate IPv6 exit policy items.
Fixes bug 9596; bugfix on 0.2.4.7-alpha.
2013-08-26 11:30:09 -04:00
George Kadianakis
907711d790 Add a changes file for #5609. 2013-08-25 10:37:03 -04:00
Nick Mathewson
2452302354 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-08-25 00:34:23 -04:00
Nick Mathewson
8611195a00 Merge remote-tracking branch 'public/bug9546_023_v2' into maint-0.2.3 2013-08-25 00:32:27 -04:00
Nick Mathewson
4107ddd003 Merge remote-tracking branch 'public/bug9546_v2' into maint-0.2.4 2013-08-25 00:31:51 -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
3727a978b8 Merge remote-tracking branch 'public/bug9543' into maint-0.2.4 2013-08-25 00:29:06 -04:00
Nick Mathewson
223c7da080 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-08-22 20:47:23 -04:00
Nick Mathewson
43f187ec2e Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-08-22 20:47:10 -04:00
Nick Mathewson
49b8acc618 changes file for 6153 2013-08-22 10:15:56 -04:00
Nick Mathewson
2530c84220 Replace return with continue in update_consensus_networkstatus_downloads
Fix for bug 9564; bugfix on 0.2.3.14-alpha.
2013-08-22 10:00:37 -04:00
Nick Mathewson
71ec90fdc8 Tweak/cleanup 5526 fix. 2013-08-21 13:41:53 -04:00
Peter Retzlaff
a337d4b7cb Print accounting information in heartbeat messages.
Implements ticket 5526.
2013-08-21 13:26:57 -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
Nick Mathewson
cbc53a2d52 Make bridges send AUTH_CHALLENGE cells
The spec requires them to do so, and not doing so creates a situation
where they can't send-test because relays won't extend to them because
of the other part of bug 9546.

Fixes bug 9546; bugfix on 0.2.3.6-alpha.
2013-08-21 11:29:19 -04:00
Nick Mathewson
940cef3367 Make bridges send AUTH_CHALLENGE cells
The spec requires them to do so, and not doing so creates a situation
where they can't send-test because relays won't extend to them because
of the other part of bug 9546.

Fixes bug 9546; bugfix on 0.2.3.6-alpha.
2013-08-21 11:28:58 -04:00
Nick Mathewson
1bb4a4f9bd Send NETINFO on receiving a NETINFO if we have not yet sent one.
Relays previously, when initiating a connection, would only send a
NETINFO after sending an AUTHENTICATE.  But bridges, when receiving a
connection, would never send AUTH_CHALLENGE.  So relays wouldn't
AUTHENTICATE, and wouldn't NETINFO, and then bridges would be
surprised to be receiving CREATE cells on a non-open circuit.

Fixes bug 9546.
2013-08-20 14:52:56 -04:00
Nick Mathewson
28485d33ca Merge remote-tracking branch 'origin/maint-0.2.4' 2013-08-16 22:00:14 -04:00
Nick Mathewson
edaea773e5 Document the correct loglevel for the heartbeat message 2013-08-16 21:59:41 -04:00
Nick Mathewson
ca6949ebea Add a changes file for 9108. 2013-08-15 15:51:56 -04:00
Nick Mathewson
d4634d1b72 Merge remote-tracking branch 'majek/bug9108'
Conflicts:
	src/or/circuitlist.h
2013-08-15 15:36:04 -04:00
George Kadianakis
1743144c34 Add changes file for #4773. 2013-08-15 12:16:31 -04:00
Nick Mathewson
74262f1571 Merge branch 'bug5040_4773_rebase_3' 2013-08-15 12:04:56 -04:00
George Kadianakis
4d32518288 Add a changes file for #5040. 2013-08-15 12:03:34 -04:00
Nick Mathewson
5d706dd27a Merge remote-tracking branch 'origin/maint-0.2.4' 2013-08-12 09:47:17 -04:00
Nick Mathewson
3433b7ce39 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-08-12 09:45:07 -04:00
Nick Mathewson
64410cc888 Merge remote-tracking branch 'origin/maint-0.2.2' into maint-0.2.3 2013-08-12 09:44:36 -04:00
Karsten Loesing
41bf8fa889 Update to the August 2013 GeoIP database. 2013-08-12 15:26:36 +02:00
Roger Dingledine
49fd76be05 Merge branch 'maint-0.2.4' 2013-08-10 18:30:20 -04:00
Nick Mathewson
d5cfbf96a2 Fix an uninitialized-read when parsing v3 introduction requests.
Fortunately, later checks mean that uninitialized data can't get sent
to the network by this bug.  Unfortunately, reading uninitialized heap
*can* (in some cases, with some allocators) cause a crash if you get
unlucky and go off the end of a page.

Found by asn.  Bugfix on 0.2.4.1-alpha.
2013-08-10 17:49:51 -04:00
Nick Mathewson
b9f9110ac7 Don't allow all ORPort values to be NoAdvertise
Fix for bug #9366
2013-08-05 12:14:48 -04:00
Peter Retzlaff
ebd4ab1506 Prepare patch for ticket 5129 for merging.
- Preserve old eventdns code.
- Add function to close sockets cross-platform, without accounting.
- Add changes/ file.
2013-08-02 09:35:24 -04:00
Nick Mathewson
83a859e24c Merge remote-tracking branch 'origin/maint-0.2.4' 2013-07-31 21:49:30 -04:00
Nick Mathewson
0a0f93d277 Merge remote-tracking branch 'arma/bug9354' into maint-0.2.4 2013-07-31 21:48:48 -04:00
George Kadianakis
5a5147dd2e Fix invalid-read when a managed proxy configuration fails. 2013-07-31 13:56:07 -04:00
Nick Mathewson
904a58d10f Merge branch 'bug9288_rebased'
Conflicts:
	src/test/test_pt.c
2013-07-31 13:51:15 -04:00
George Kadianakis
6e40806025 Fix invalid-read when a managed proxy configuration fails. 2013-07-31 13:34:16 -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
d5a5a6a253 Allow {,k,kilo,m,mega,g,giga,t,tera}bit{,s} in torrc
Patch from CharlieB for ticket #9214
2013-07-26 16:07:11 +02:00
Nick Mathewson
221a0159b8 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-07-26 15:42:10 +02:00
Nick Mathewson
11f1b7d9df Avoid assertion failure on unexepcted address family in DNS reply.
Fixes bug 9337; bugfix on 0.2.4.7-alpha.
2013-07-26 15:33:46 +02:00
Nick Mathewson
5d4b5018be Fix bug9309, and n_noncanonical count/continue code
When we moved channel_matches_target_addr_for_extend() into a separate
function, its sense was inverted from what one might expect, and we
didn't have a ! in one place where we should have.

Found by skruffy.
2013-07-23 05:16:56 -07:00
Nick Mathewson
1d2e8020b7 Fix bug9309, and n_noncanonical count/continue code
When we moved channel_matches_target_addr_for_extend() into a separate
function, its sense was inverted from what one might expect, and we
didn't have a ! in one place where we should have.

Found by skruffy.
2013-07-23 11:52:10 +02:00
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
e9c2484311 Fix for bug 9295: Don't crash when running --hash-password.
Fix on 0.2.4.15-rc; I'm doing this branch against 0.2.3, since we're
considering #9122 for an 0.2.3 backport, and if we do, we should merge
this too.
2013-07-18 23:15:46 -04:00
Nick Mathewson
b551988ef4 Merge branch 'bug8929_rebase_2' 2013-07-18 08:45:13 -04:00
George Kadianakis
133f380c87 Add changes file and enrich the manual page. 2013-07-18 08:45:03 -04:00
Nick Mathewson
f797ac465f Merge remote-tracking branch 'origin/maint-0.2.4' 2013-07-16 14:49:41 -04:00
Nick Mathewson
c36bdbd535 Re-do a cast in order to make old buggy freebsd gcc happy
Fix for #9254.  Bugfix on 0.2.4.14-alpha.

This is not actually a bug in the Tor code.
2013-07-16 14:48:12 -04:00
Andrea Shepard
d1059a9366 Add optional target directory parameter to coverage script and add reset-gcov target to Makefile.am 2013-07-15 22:33:39 -07:00
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
Peter Palfrader
c9cb5a18fc And a changes file for #9258 2013-07-15 09:04:17 -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
ec6c155f82 Add some basic unit tests for the circuit map data structure.
These show off the new mocking code by mocking the circuitmux code
so that we can test the circuit map code in isolation.
2013-07-10 15:26:34 -04:00
Nick Mathewson
b6e8c74667 Add rudimentary test mocking support.
This is not the most beautiful possible implementation (it requires
decorating mockable functions with ugly macros), but it actually
works, and is portable across multiple compilers and architectures.
2013-07-10 15:22:16 -04:00
Nick Mathewson
17e9fc09c3 Coverage support: build with --enable-coverage to have tests run with gcov
If you pass the --enable-coverage flag on the command line, we build
our testing binaries with appropriate options eo enable coverage
testing.  We also build a "tor-cov" binary that has coverage enabled,
for integration tests.

On recent OSX versions, test coverage only works with clang, not gcc.
So we warn about that.

Also add a contrib/coverage script to actually run gcov with the
appropriate options to generate useful .gcov files.  (Thanks to
automake, the .o files will not have the names that gcov expects to
find.)

Also, remove generated gcda and gcno files on clean.
2013-07-10 15:22:16 -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
f7d654b81e Start work on fancy compiler tricks to expose extra stuff to our tests
This is mainly a matter of automake trickery: we build each static
library in two versions now: one with the TOR_UNIT_TESTS macro
defined, and one without.  When TOR_UNIT_TESTS is defined, we can
enable mocking and expose more functions. When it's not defined, we
can lock the binary down more.

The alternatives would be to have alternate build modes: a "testing
configuration" for building the libraries with test support, and a
"production configuration" for building them without.  I don't favor
that approach, since I think it would mean more people runnning
binaries build for testing, or more people not running unit tests.
2013-07-10 15:20:09 -04:00
Nick Mathewson
fab99844fc Merge remote-tracking branch 'origin/maint-0.2.4' 2013-07-08 11:35:48 -04:00
Nick Mathewson
7a4145c45a Merge branch 'bug9200' into maint-0.2.4 2013-07-08 11:35:25 -04:00
Nick Mathewson
20634fac54 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-07-08 09:23:09 -04:00
Nick Mathewson
c78c8de015 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-07-08 09:22:49 -04:00
Nick Mathewson
0b9c515870 Merge remote-tracking branch 'origin/maint-0.2.2' into maint-0.2.3 2013-07-08 09:22:00 -04:00
Karsten Loesing
2a61b0dd6b Update to the July 2013 GeoIP database. 2013-07-08 10:21:28 +02:00
Nick Mathewson
15cd79f832 FIx undefined behavior in dirvote.c
Fix a bug in the voting algorithm that could yield incorrect results
 when a non-naming authority declared too many flags. Fixes bug 9200;
 bugfix on 0.2.0.3-alpha.

Found by coverity scan.
2013-07-03 12:01:37 -04:00
Nick Mathewson
f631b73cd5 Merge remote-tracking branch 'linus/bug8530' 2013-06-29 16:02:13 -04:00
Nick Mathewson
0c3d676f9e Merge remote-tracking branch 'origin/maint-0.2.4' 2013-06-29 03:51:53 -04:00
Nick Mathewson
c955149271 Give a warning when bufferevents are enabled.
Ticket 9147.
2013-06-29 03:45:40 -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
Marek Majkowski
1555876d5f Fix #9108 - make global_circuitlist a doubly linked list 2013-06-20 16:56:54 +01:00
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
c37fdc2eef Merge branch 'bug9063_redux_023_squashed' into maint-0.2.3 2013-06-18 10:16:47 -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
Nick Mathewson
dc516a5436 Limit hidden service descriptors to at most 10 guard nodes.
Fixes bug 9002; bugfix on 0.1.1.11-alpha (which introduced guard
nodes), or on 0.0.6pre1 (which introduced hidden services).
2013-06-16 20:24:48 -04:00
Andrea Shepard
469bd7a3cf Merge branch 'bug9072-024' into bug9072-025 2013-06-15 02:27:23 -07:00
Andrea Shepard
9e45d940d4 Merge branch 'bug9072-023' into bug9072-024 2013-06-15 02:20:19 -07:00
Andrea Shepard
2a95f31716 Disable middle relay queue overfill detection code due to possible guard discovery attack 2013-06-15 02:16:00 -07:00
Nick Mathewson
6f5a720d15 Merge branch 'circuit_queue_cap-0.2.5-squashed'
Conflicts:
	src/or/relay.c
2013-06-14 01:50:17 -04:00
Andrea Shepard
459aada4d0 Don't queue more cells as a middle relay than the spec allows to be in flight 2013-06-13 21:59:01 -07:00
Andrea Shepard
418c2845d0 Don't queue more cells as a middle relay than the spec allows to be in flight 2013-06-13 21:53:36 -07:00
Andrea Shepard
4cce58d3c2 Don't queue more cells as a middle relay than the spec allows to be in flight 2013-06-13 21:39:04 -07:00
Nick Mathewson
483385d2bd Merge remote-tracking branch 'origin/maint-0.2.4' 2013-06-13 21:59:27 -04:00
Nick Mathewson
45424b2ca1 Merge remote-tracking branch 'linus/bug8532' 2013-06-13 12:42:49 -04:00
Nick Mathewson
caa0d15c49 If we write the annotation but not the microdescriptor, rewind.
This fixes bug 9047 (and some parts of 9031, 8922, 8883 that weren't
fixed in 8822).  Bugfix on 0.2.2.6-alpha.
2013-06-13 12:29:01 -04:00
Linus Nordberg
c82d7950ad Add make target test-network running traffic tests in a Chutney network.
This implements ticket #8530.
2013-06-13 16:33:56 +02:00
Nick Mathewson
4b781e24fb Merge remote-tracking branch 'public/bug7912_squashed' 2013-06-13 10:31:02 -04:00
Nick Mathewson
9b754d1213 Add a changes file for bug 7912
I'm calling it a bugfix on 0.2.0.1-alpha, since that's where cell
queues were first introduced.
2013-06-13 10:20:30 -04:00
Nick Mathewson
2949849143 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-06-13 09:43:53 -04:00
Nick Mathewson
25dddf7a8f Merge remote-tracking branch 'public/bug8822' into maint-0.2.4 2013-06-13 09:40:32 -04:00
Nick Mathewson
ee250be6a6 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-06-12 21:14:31 -04:00
Nick Mathewson
a3f6f3316a Remove various outdated documents.
doc/TODO and doc/spec/README were placeholders to tell people where to
look for the real TODO and README stuff -- we replaced them years ago,
though.

authority-policy, v3-authority-howto, and torel-design.txt belong in
torspec.  I'm putting them in attic there since I think they may be in
large part obsolete, but someone can rescue them if they're not.

translations.txt is outdated, and refers to lots of programs other
than Tor.  We have much better translation resources on the website
now.

tor-win32-mingw-creation.txt is pending review of a revised version
for 0.2.5 (see ticket #4520), but there's no reason to ship this one
while we're waiting for an accurate version.

the tor-rpm-creation.txt isn't obsolete AFAIK, but it belongs in
doc/contrib if anywhere.

Resolves bug #8965.
2013-06-12 21:11:49 -04:00
Nick Mathewson
d7d6529898 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-06-12 20:55:53 -04:00
Nick Mathewson
75b7cc1785 Merge remote-tracking branch 'andrea/bug8639_v3' into maint-0.2.4 2013-06-12 20:55:35 -04:00
Marek Majkowski
000b4f5cbf Issue #9043 - changelog entry 2013-06-12 13:02:12 -04:00
Nick Mathewson
616fd790ec Merge remote-tracking branch 'origin/maint-0.2.4' 2013-06-12 13:01:14 -04:00
Nick Mathewson
f455686b77 Unmap the microdescriptor cache before replacing it.
This is a reprise of the fix in bdff7e3299d78; 6905c1f6 reintroduced
that bug.  Briefly: windows doesn't seem to like deleting a mapped
file.  I tried adding the PROT_SHARED_DELETE flag to the createfile
all, but that didn't actually fix this issue.  Fortunately, the unit
test I added in 4f4fc63fea should
prevent us from making this particular screw-up again.

This patch also tries to limit the crash potential of a failure to
write by a little bit, although it could do a better job of retaining
microdescriptor bodies.

Fix for bug 8822, bugfix on 0.2.4.12-alpha.
2013-06-12 12:04:33 -04:00
Nick Mathewson
fff9386af8 Revert "Use the FILE_SHARE_DELETE flag for CreateFile on a mapping"
This reverts commit 884a0e269c.

I'm reverting this because it doesn't actually make the problem go
away.  It appears that instead we need to do unmap-then-replace.
2013-06-12 10:45:48 -04:00
Nick Mathewson
a64d062c95 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-06-12 10:01:10 -04:00
Nick Mathewson
3bdc4e5fee Merge remote-tracking branch 'public/bug2077_share_delete' into maint-0.2.4 2013-06-12 10:00:33 -04:00
Nick Mathewson
884a0e269c Use the FILE_SHARE_DELETE flag for CreateFile on a mapping
A comment by rransom on #8795 taken together with a comment by doorss
recorded on #2077 suggest that *every* attempt to replace the md cache
will fail on Vista/Win7 if we don't have the FILE_SHARE_DELETE flag
passed to CreateFile, and if we try to replace the file ourselves
before unmapping it.  I'm adding the FILE_SHARE_DELETE, since that's
this simplest fix.  Broken indexers (the favored #2077 hypothesis)
could still cause trouble here, but at least this patch should make us
stop stepping on our own feet.

Likely fix for #2077 and its numerous duplicates. Bugfix on
0.2.2.6-alpha, which first had a microdescriptor cache that would get
replaced before remapping it.
2013-06-12 09:53:46 -04:00
Arlo Breault
6fc3997307 Fix tor-fw-helper exit code.
It's returning the number of initialized backends.

(changes file added by nickm; this is a fix for bug #9030)
2013-06-10 14:28:21 -04:00
Nick Mathewson
aaaf082ed6 Merge remote-tracking branch 'majek/bug5170' 2013-06-10 13:47:57 -04:00
Nick Mathewson
c300720bfa Merge remote-tracking branch 'origin/maint-0.2.4' 2013-06-10 12:28:30 -04:00
Nick Mathewson
607b29ae1a Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-06-10 12:26:39 -04:00
Nick Mathewson
4835faebf5 Merge branch 'bug9017' into maint-0.2.3 2013-06-10 12:25:14 -04:00
Nick Mathewson
77a1935339 Fix (Open?)BSD fast-connect bug with optimistic data.
There's an assertion failure that can occur if a connection has
optimistic data waiting, and then the connect() call returns 0 on the
first attempt (rather than -1 and EINPROGRESS).  That latter behavior
from connect() appears to be an (Open?)BSDism when dealing with remote
addresses in some cases. (At least, I've only seen it reported with
the BSDs under libevent, even when the address was 127.0.0.1.  And
we've only seen this problem in Tor with OpenBSD.)

Fixes bug 9017; bugfix on 0.2.3.1-alpha, which first introduced
optimistic data. (Although you could also argue that the commented-out
connection_start_writing in 155c9b80 back in 2002 is the real source
of the issue.)
2013-06-10 12:14:49 -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
Marek Majkowski
68be3469c5 Bug 5170 - simplify i2d_PublicKey in pkey_eq 2013-06-06 13:32:46 +01:00
Marek Majkowski
2132d036e3 Bug #5170 - i2d_RSAPublicKey supports allocating its own output buffer 2013-06-06 11:45:35 +01:00
Marek Majkowski
b235c1c194 Bug #5170 - remove id_to_fp.c as it's not used anywhere 2013-06-06 11:45:03 +01:00
Nick Mathewson
7159e19ea9 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-06-05 11:22:36 -04:00
Nick Mathewson
c860a96ecb Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-06-05 11:22:19 -04:00
Nick Mathewson
fe689de084 Merge remote-tracking branch 'origin/maint-0.2.2' into maint-0.2.3 2013-06-05 11:22:02 -04:00
Karsten Loesing
d34753174e Update to the June 2013 GeoIP database. 2013-06-05 08:43:03 +02:00
Andrea Shepard
ce147a2a9a When launching a resolve request on behalf of an AF_UNIX control, omit the address field of the new entry connection. Fixes bug 8639. 2013-05-31 15:35:51 -07:00
Nick Mathewson
d3125a3e40 Merge remote-tracking branch 'karsten/task-6752-3' 2013-05-28 10:59:35 -04:00
Nick Mathewson
e7134c2375 double-quotes and changes file for 6506. 2013-05-24 14:43:57 -04:00
Nick Mathewson
c482c7122b changes file for 4282 2013-05-24 13:39:21 -04:00
Nick Mathewson
b4b0063e48 Tweak fix for #8789 a bit; avoid double-close and add changes file 2013-05-24 12:23:21 -04:00
Nick Mathewson
f5820a1bf1 Restore 8093 log messages to WARN severity, but rate limit
See #8093 for discussion
2013-05-21 14:00:30 -04:00
Nick Mathewson
feeef00a6a Merge remote-tracking branch 'origin/maint-0.2.4' 2013-05-21 13:46:28 -04:00
Nick Mathewson
30c06c187a Downgrade the unexpected sendme cell warnings for 0.2.4
See discussion on #8093
2013-05-21 13:45:21 -04:00
Nick Mathewson
cb488f9973 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-05-20 15:59:08 -04:00
Andrea Shepard
a2e72ac04a Copy-paste description of PathBias params from man page to or.h comment 2013-05-20 12:46:00 -07:00
Nick Mathewson
c90c370ab3 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-05-20 12:37:58 -04:00
Nick Mathewson
0c2fb64d6f Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-05-20 12:37:21 -04:00
Nick Mathewson
78735f8778 Merge remote-tracking branch 'origin/maint-0.2.2' into maint-0.2.3 2013-05-20 12:34:59 -04:00
Nick Mathewson
382dbe9819 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-05-17 14:54:19 -04:00
Nick Mathewson
bc56918e5a Fix bug 8846: better log message on IP version confusion 2013-05-17 14:50:45 -04:00
Nick Mathewson
df731bac54 Changes file for 8792 2013-05-17 10:14:06 -04:00
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
69f66b960c Merge remote-tracking branch 'origin/maint-0.2.4' 2013-05-15 10:44:17 -04:00
Roger Dingledine
0bfaf86612 Fix socks5 handshake for username/password auth
The fix for bug 8117 exposed this bug, and it turns out real-world
applications like Pidgin do care. Bugfix on 0.2.3.2-alpha; fixes bug 8879.
2013-05-15 03:34:37 -04:00
Nick Mathewson
d8f5c5b88d Changes file for bug8791 2013-05-14 12:26:26 -04:00
Karsten Loesing
f8053179c9 Update to the May 2013 GeoIP database. 2013-05-13 15:37:43 +02:00
Nick Mathewson
196155657d Add a changes file for bug 8790 2013-05-11 23:46:07 -04:00
Andrea Shepard
50beb81d53 Merge branch 'maint-0.2.4' 2013-05-10 21:05:34 -07:00
Andrea Shepard
aaa3a085db Merge bug5595-v2-squashed into maint-0.2.4 2013-05-10 19:39:48 -07:00
Andrea Shepard
fddb814fea When downloading certificates, distinguish requesting by identity digest from requesting by ID digest, signing key pair; fixes bug 5595 2013-05-09 10:55:01 -07:00
Nick Mathewson
82ab33c9a6 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-05-09 13:20:01 -04:00
Nick Mathewson
bae5dd6c8d Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-05-09 13:14:53 -04:00
Nick Mathewson
00e2310f12 Don't run off the end of the array-of-freelists
This is a fix for bug 8844, where eugenis correctly notes that there's
a sentinel value at the end of the list-of-freelists that's never
actually checked.  It's a bug since the first version of the chunked
buffer code back in 0.2.0.16-alpha.

This would probably be a crash bug if it ever happens, but nobody's
ever reported something like this, so I'm unsure whether it can occur.
It would require write_to_buf, write_to_buf_zlib, read_to_buf, or
read_to_buf_tls to get an input size of more than 32K.  Still, it's a
good idea to fix this kind of thing!
2013-05-09 13:10:48 -04:00
Nick Mathewson
8f21838ee5 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-05-08 13:01:58 -04:00
Nick Mathewson
7d3fd85838 Fix bug 8845: check the right length of memory in aes unit tests
This couldn't actually be a buffer overrun unless AES somehow turned
into memcpy, but still it's good to fix it.
2013-05-08 12:59:43 -04:00
Andrea Shepard
9c58905a2b Merge branch 'maint-0.2.4' into master 2013-05-07 02:24:08 -07:00
Nick Mathewson
139d367f29 Fix 8833: crash bug from using NULL node->ri in dirserv.c
It appears that moria1 crashed because of one instance of this (the
one in router_counts_toward_thresholds).  The other instance I fixed
won't actually have broken anything, but I think it's more clear this
way.

Fixes bug 8833; bugfix on 0.2.4.12-alpha.
2013-05-05 18:52:53 -04:00
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
68ea7d24d8 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-24 22:05:41 -04:00
Mike Perry
c72558f396 Changes file for 8235. 2013-04-24 22:03:02 -04:00
Nick Mathewson
a8fcaed3a8 Remove changes files which were merged in release-0.2.4 2013-04-19 11:12:59 -04:00
Nick Mathewson
6defb10d72 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-18 22:45:12 -04:00
Nick Mathewson
b933360ee8 Add a boolean to flag-thresholds for "we have enough measured bandwidth"
Implements #8711.
2013-04-18 22:43:52 -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
1b5320bfe3 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-18 11:28:11 -04:00
Nick Mathewson
06efbbb47e Merge remote-tracking branch 'public/bug8719' into maint-0.2.4 2013-04-18 11:26:54 -04:00
Nick Mathewson
da30adcf0f Merge remote-tracking branch 'origin/maint-0.2.4'
Conflicts:
	src/common/crypto.c
2013-04-18 11:16:05 -04:00
Nick Mathewson
8362f8854a Merge branch 'less_charbuf_rebased' into maint-0.2.4
Conflicts:
	src/or/dirserv.c
	src/or/dirserv.h
	src/test/test_dir.c
2013-04-18 11:13:36 -04:00
Nick Mathewson
1ad6f979b9 Initial changelog for less_charbuf 2013-04-18 11:04:57 -04:00
Nick Mathewson
cd2b508f4e Don't leak a waiting-for-certs consensus when accepting it.
I believe this was introduced in 6bc071f765, which makes
this a fix on 0.2.0.10-alpha.  But my code archeology has not extended
to actually testing that theory.
2013-04-17 11:53:52 -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
bb79373fe8 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-17 10:50:58 -04:00
Nick Mathewson
b00a6211c5 Merge remote-tracking branch 'public/bug7143_v2' into maint-0.2.4 2013-04-17 10:49:59 -04:00
Nick Mathewson
bbc049a756 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-17 10:48:39 -04:00
Nick Mathewson
42731f69ef Merge branch 'bug8037_squashed' into maint-0.2.4 2013-04-17 10:45:45 -04:00
Nick Mathewson
0cf2c01dbd Reject most directory documents with an internal NUL.
(Specifically, we reject all the ones that aren't NUL-terminated,
since a NUL-terminated thing can't have a NUL in the middle.)

Another fix for #8037.
2013-04-17 10:45:27 -04:00
Nick Mathewson
95ccb1e812 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-13 18:29:25 -04:00
Nick Mathewson
8aded5b07c Manpage: refer to ExcludeExitNodes, not the nonexistent ExcludeEntryNodes
Spotted on tor-talk by "hamahangi".
2013-04-13 18:28:06 -04:00
Nick Mathewson
63ab5f4849 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-12 01:14:32 -04:00
Nick Mathewson
97246a5b6d Merge remote-tracking branch 'public/bug5650_squashed' into maint-0.2.4 2013-04-12 01:13:22 -04:00
Nick Mathewson
39ac1db60e Avoid busy-looping on WANTREAD within connection_handle_write
Fix for bug 5650.  Also, if we get a WANTREAD while reading while
writing, make sure we're reading.
2013-04-12 01:11:31 -04:00
Nick Mathewson
d39f713806 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-11 18:13:45 -04:00
Nick Mathewson
a1178cdbcf Merge branch 'bug8587_v3' into maint-0.2.4 2013-04-11 18:12:44 -04:00
Nick Mathewson
e54a5a4f3c Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-11 01:47:10 -04:00
Nick Mathewson
922ab0883d Merge remote-tracking branch 'public/bug8185_diagnostic' into maint-0.2.4 2013-04-11 01:46:28 -04:00
Nick Mathewson
1b026efc62 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-11 01:43:14 -04:00
Nick Mathewson
ee3cc44f27 Merge remote-tracking branch 'public/bug7302' into maint-0.2.4
Conflicts:
	src/or/status.c
2013-04-11 01:42:54 -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
1bbfadfa61 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-08 11:10:07 -04:00
Nick Mathewson
6acf0ac285 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-04-08 11:09:50 -04:00
Nick Mathewson
9630fb917f Merge remote-tracking branch 'origin/maint-0.2.2' into maint-0.2.3 2013-04-08 11:09:26 -04:00
Karsten Loesing
b41f03f6df Update to the April 2013 GeoIP database. 2013-04-08 12:18:40 +02:00
Nick Mathewson
25f9ecf4b2 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-05 16:58:26 -04:00
Nick Mathewson
3367a7611e Merge remote-tracking branch 'desoxy/bug-8596' into maint-0.2.4 2013-04-05 16:57:53 -04:00
Nick Mathewson
55817c4c50 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-05 16:53:07 -04:00
Peter Palfrader
d1dc23c938 test.c: Try to create a more random temporary directory for our workspace (re: Bug#8638) 2013-04-05 16:51:48 -04:00
Desoxy
74f5e304e4 Controller: Add CACHED keyword to ADDRMAP events (#8596 part 2/2)
Add keyword CACHED="YES"/"NO" to ADDRMAP control events to indicate whether the
DNS response will be cached or not.
2013-04-03 18:50:51 +02:00
Nick Mathewson
b349f09b47 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-03 09:36:59 -04:00
Mike Perry
3207ace605 Changes file. 2013-04-03 09:32:21 -04:00
Nick Mathewson
a934376049 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-02 10:42:53 -04:00
Nick Mathewson
856d57531b Merge remote-tracking branch 'public/bug7707_diagnostic' into maint-0.2.4 2013-04-02 10:41:14 -04:00
Nick Mathewson
7ccaf3f1a4 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-02 10:37:00 -04:00
Nick Mathewson
2c155064aa Merge remote-tracking branch 'public/bug8427' into maint-0.2.4 2013-04-02 10:36:15 -04:00
Nick Mathewson
e755e146bd changes file for bug 6520 2013-04-01 21:52:24 -04:00
Nick Mathewson
c1a2be9ffe Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-29 12:26:01 -04:00
Mike Perry
80d8fb23e3 Changes file for 8230, 8477 and 8419. 2013-03-29 12:21:28 -04:00
Nick Mathewson
c3cc79ec38 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-29 12:19:05 -04:00
Mike Perry
1d49ba84a8 Update the changes file for bug7799.
Still not sure it's actually fixed yet...
2013-03-29 12:17:05 -04:00
Mike Perry
cc641ff5b0 Add changes file for bug 7799's log message changes.
Note this does not close bug 7799.
2013-03-29 12:17:04 -04:00
Nick Mathewson
097a08f6fe Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-28 09:33:58 -04:00
Nick Mathewson
96c0a42a92 Add a changes file for #8599 2013-03-28 09:33:24 -04:00
Nick Mathewson
eb9b282cc2 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-27 21:07:36 -04:00
Nick Mathewson
7f8098d2d0 Add some missing case values to please clang
It seems that some versions of clang that would prefer the
-Wswitch-enum compiler flag to warn about switch statements with
missing enum values, even if those switch statements have a
default.

Fixes bug 8598; bugfix on 0.2.4.10-alpha.
2013-03-27 21:04:08 -04:00
Mike Perry
fc9a72c688 Changes file for bug6572. 2013-03-26 20:29:41 -07:00
Nick Mathewson
e62b8051ee Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-26 22:20:33 -04:00
Mike Perry
4cc7cc28f8 Changes file for #7065
(revised by nickm)
2013-03-26 22:18:32 -04:00
Nick Mathewson
e9e430403c Fix two dump bugs in "whether we can use curve25519-donna-c64" test
Dumb bug 1: == has higher precedence than &.

Dumb bug 2: the main() function in an AC_RUN_IFELSE test is expected
to return 0 on success, not 1.
2013-03-25 10:07:41 -04:00
Nick Mathewson
2e1f23151c count DATA cells with stream ID 0 as delivered for SENDME purposes
Found while investigating 8093, but probably not the cause of it,
since this bug would result in us sending too few SENDMEs, not in us
receiving SENDMEs unexpectedly.

Bugfix on the fix for 7889, which has appeared in 0.2.4.10-alpha, but
not yet in any released 0.2.3.x version.
2013-03-22 14:57:58 -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
7c2eabcf8e Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-20 14:47:49 -04:00
Nick Mathewson
3412054987 Merge remote-tracking branch 'public/bug8475_023' into maint-0.2.4 2013-03-20 14:47:13 -04:00
Nick Mathewson
a87f22ef64 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-20 14:26:22 -04:00
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
63a42b38b1 Merge remote-tracking branch 'public/unsigned-time_t' 2013-03-20 10:53:07 -04:00
Nick Mathewson
66d52b876a Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-20 10:52:49 -04:00
Nick Mathewson
90d2162f32 Merge commit '2f98bf5c9fac4dfd1bb07564ce08b13d1e330252' into maint-0.2.4
(This is the part of the Bug 8042 patch that warns about unsigned time_t)
2013-03-20 10:52:26 -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
7d1ade251b Debugging log for bug 8185
If the bug recurs, log the filename and line number that triggered it
2013-03-19 17:00:40 -04:00
Nick Mathewson
96d39fd236 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-19 16:44:00 -04:00
Nick Mathewson
ca50fb4f81 Don't assert when writing a cell to a CLOSING connection.
Instead, drop the cell.

Fixes another case of bug 7350; bugfix on 0.2.4.4-alpha
2013-03-19 16:35:40 -04:00
Nick Mathewson
96e8e30ee3 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-19 16:17:42 -04:00
Nick Mathewson
323cb655be Merge remote-tracking branch 'public/bug7164_diagnostic' into maint-0.2.4 2013-03-19 16:16:48 -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
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
acbfc9c8cc Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-19 15:32:44 -04:00
Nick Mathewson
a7b46336eb Merge remote-tracking branch 'public/bug7950' into maint-0.2.4 2013-03-19 15:32:17 -04:00
Nick Mathewson
60fd08f40b Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-19 15:13:07 -04:00
Nick Mathewson
60d1442136 Merge remote-tracking branch 'public/bug7768' into maint-0.2.4 2013-03-19 15:11:47 -04:00
David Fifield
03efe54027 Use option name --test-commandline in tor-fw-helper.
It was previously --Test in the help output and --test-commandline in
the getopt call. The man page already had --test.

  (Originally by David, who resolved the tie in favor of "--test"; I
   chose --test-commandline" instead so that nothing that depended
   on it could break. -Nick)
2013-03-19 15:09:44 -04:00
Nick Mathewson
01af92fede Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-19 14:27:00 -04:00
Nick Mathewson
8d29866bec Merge remote-tracking branch 'public/bug8002' into maint-0.2.4 2013-03-19 14:26:45 -04:00
Nick Mathewson
084c857704 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-19 14:19:19 -04:00
Nick Mathewson
de7e99f8bb Merge remote-tracking branch 'public/bug8031' into maint-0.2.4 2013-03-19 14:18:07 -04:00
Nick Mathewson
e6602f5991 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-19 14:16:46 -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
4eaca17f2f Merge branch 'bug7582_v2' into maint-0.2.4 2013-03-19 12:29:29 -04:00
Nick Mathewson
6e94d2fb3a Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-18 16:36:52 -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
b0f7af1615 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-18 16:34:29 -04:00
Nick Mathewson
01407f9718 Merge remote-tracking branch 'public/bug8062' into maint-0.2.4 2013-03-18 16:33:47 -04:00
Nick Mathewson
899c2805b1 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-18 15:57:51 -04:00
Nick Mathewson
bd9901bef2 Handle TRUNCATE correctly if our next channel isn't done yet.
Patch from 'cypherpunks'. Fixes bug #7947. Bugfix on 0.0.7.1.
2013-03-18 15:55:55 -04:00
Nick Mathewson
19d6650f81 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-18 15:41:14 -04:00
Nick Mathewson
eff1cfaaf7 Merge remote-tracking branch 'public/bug6673' into maint-0.2.4 2013-03-18 15:40:50 -04:00
Nick Mathewson
a88f3e24ea Merge remote-tracking branch 'origin/maint-0.2.4'
Conflicts:
	src/test/test_addr.c
2013-03-18 15:29:32 -04:00
Nick Mathewson
2ac66e59f7 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4
Conflicts:
	src/test/test_addr.c
2013-03-18 15:28:39 -04:00
Nick Mathewson
ebb95d0f78 Merge remote-tracking branch 'public/bug8377' into maint-0.2.3 2013-03-18 15:27:50 -04:00
Nick Mathewson
67709398b6 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-18 15:18:56 -04:00
Nick Mathewson
5959d1c105 Merge remote-tracking branch 'andrea/bug8435' into maint-0.2.4 2013-03-18 15:17:11 -04:00
Nick Mathewson
41cff47c6a Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-18 15:16:11 -04:00
Nick Mathewson
3f837d4826 Make stream events for RESOLVE lookups more consistent
Fixes 8203; patch by Desoxy
2013-03-18 15:13:59 -04:00
Nick Mathewson
617d71a639 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-18 15:07:17 -04:00
Nick Mathewson
7e9b6a19d4 Merge remote-tracking branch 'public/bug8290' into maint-0.2.4 2013-03-18 15:07:02 -04:00
Nick Mathewson
f15d9cf5db Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-18 14:50:36 -04:00
Nick Mathewson
26639b7798 Merge remote-tracking branch 'public/no_dup_guards' into maint-0.2.4 2013-03-18 14:50:01 -04:00
Nick Mathewson
1512747656 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-18 14:32:18 -04:00
Nick Mathewson
173efa1051 Merge remote-tracking branch 'public/bug8059' into maint-0.2.4 2013-03-18 14:31:50 -04:00
Nick Mathewson
a770e1cc22 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-18 14:30:28 -04:00
Nick Mathewson
63b67577d6 Check return values from fcntl and setsockopt
(Based on a patch from flupzor; bug #8206)
2013-03-18 14:28:38 -04:00
Nick Mathewson
3fa9c9b688 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-18 14:24:30 -04:00
Nick Mathewson
eb9420082d Check for 0.2.4.8, not 0.2.4.7, to determine EXTEND2 support
Fixes bug 8464; bugfix on b2863739 in 0.2.4.8-alpha
2013-03-18 14:23:19 -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
f48daef299 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-15 12:38:55 -04:00
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
b163e801bc Merge remote-tracking branch 'origin/maint-0.2.4'
Conflicts:
	src/or/routerlist.c
2013-03-15 12:20:17 -04:00
Nick Mathewson
e4d2177d31 Fix some basic socket issues with tor-fw-helper-natpmp on windows
This isn't going to be the last of these issues, but we might as
well take the fixes as we find them.

Patch from Gisle Vanem, fixes bug 7280.
2013-03-15 12:11:38 -04:00
Nick Mathewson
2810753928 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-15 11:01:06 -04:00
Nick Mathewson
10fb339808 Be explicit that we want not only nacl but nacl-with-a-fast-curve25519
Resolves the user experience part of #8014.
2013-03-15 11:00:43 -04:00
Nick Mathewson
9be3389dc7 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-14 12:06:58 -04:00
Nick Mathewson
653b09e1ec Make circuit_purpose_to_string handle CIRCUIT_PURPOSE_PATH_BIAS_TESTING 2013-03-14 12:06:03 -04:00
Nick Mathewson
1b28f366b8 Apply ClientDNSRejectInternalAddresses to IPv6 in RESOLVED cells
Fixes bug 8475; bugfix on 0.2.0.7-alpha.
2013-03-14 11:19:08 -04:00
Nick Mathewson
adfc3de833 Log fname:lineno in log messages for #7164
This should help us track down #7164 at last.
2013-03-13 10:42:58 -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
16f2e4aa8c Don't warn about not sending a socks reply if we get a write error
If we get a write error on a SOCKS connection, we can't send a
SOCKS reply, now can we?

This bug has been here since 36baf7219, where we added the "hey, I'm
closing an AP connection but I haven't finished the socks
handshake!" message.  It's bug 8427.
2013-03-12 17:36:09 -04:00
Nick Mathewson
2b22c0aeef On END_REASON_EXITPOLICY, mark circuit as unusable for that address.
Also, don't call the exit node 'reject *' unless our decision to pick
that node was based on a non-summarized version of that node's exit
policy.

rransom and arma came up with the ideas for this fix.

Fix for 7582; the summary-related part is a bugfix on 0.2.3.2-alpha.
2013-03-11 23:37:47 -04:00
Nick Mathewson
452cfaacfc Track TLS overhead: diagnostic for bug 7707 2013-03-11 22:06:07 -04:00
Nick Mathewson
805ecb8719 Make control_event_bootstrap_problem always INFO when hibernating
When we're hibernating, the main reqason we can't bootstrap will
always be that we're hibernating: reporting anything else at severity
WARN is pointless.

Fixes part of 7302.
2013-03-11 20:52:20 -04:00
Nick Mathewson
34f07ec862 When hibernating, don't heartbeat about problems.
Fixes part of 7302.
2013-03-11 20:50:02 -04:00
Nick Mathewson
8c211c3cda Fix option names in tor-fw-helper manpage
fix for bug 7768
2013-03-11 17:57:27 -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
Nick Mathewson
012068935a Fix a bug in microdescs_add_to_cache when listed_at == -1
This bug affects hosts where time_t is unsigned, which AFAICT does
not include anything we currently support.  (It _does_ include
OpenVMS, about a month of BSD4.2's history[1], and a lot of the 1970s.)

There are probably more bugs when time_t is unsigned.  This one was

[1] http://mail-index.netbsd.org/tech-userlevel/1998/06/04/0000.html
2013-03-11 16:20:20 -04:00
Nick Mathewson
2f98bf5c9f Warn at configure time when time_t is unsigned
Inspired by #8042.

As far as I know, OpenVMS is the only place you're likely to hit an
unsigned time_t these days, and Tor's VMS support
is... lacking. Still worth letting people know about it, though.
2013-03-11 15:33:44 -04:00
Nick Mathewson
6905c1f60d Check more error codes when writing microdescriptors.
Possible partial fix, or diagnosis tool, for bug 8031.
2013-03-11 14:51:18 -04:00
Nick Mathewson
2a02efb601 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-11 13:32:35 -04:00
Nick Mathewson
ef4db31693 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-03-11 13:32:16 -04:00
Nick Mathewson
c6ca199888 Merge remote-tracking branch 'origin/maint-0.2.2' into maint-0.2.3 2013-03-11 13:32:01 -04:00
Nick Mathewson
fdafe11a25 Give an #error when we want threads and OpenSSL has disabled threads
Fixes ticket 6673.
2013-03-11 13:23:10 -04:00
Nick Mathewson
fca578d9b5 Increase link_proto field to 2 bytes
This should have been 2 bytes all along, since version numbers can
be 16 bits long.  This isn't a live bug, since the call to
is_or_protocol_version_known in channel_tls_process_versions_cell
will reject any version number not in the range 1..4.  Still, let's
fix this before we accidentally start supporting version 256.

Reported pseudonymously. Fixes bug 8062; bugfix on 0.2.0.10-alpha --
specifically, on commit 6fcda529, where during development I
increased the width of a version to 16 bits without changing the
type of link_proto.
2013-03-11 12:34:14 -04:00
Nick Mathewson
b9037521c6 Fix a framing bug when reading versions from a versions cell.
Our ++ should have been += 2.  This means that we'd accept version
numbers even when they started at an odd position.

This bug should be harmless in practice for so long as every version
number we allow begins with a 0 byte, but if we ever have a version
number starting with 1, 2, 3, or 4, there will be trouble here.

Fix for bug 8059, reported pseudonymously. Bugfix on 0.2.0.10-alpha
-- specifically, commit 6fcda529, where during development I
increased the width of a version to 16 bits without changing the
loop step.
2013-03-11 12:29:28 -04:00
Roger Dingledine
331e4dcb46 Merge branch 'maint-0.2.4' 2013-03-10 23:42:14 -04:00
Roger Dingledine
edd6f02273 randomize SSLKeyLifetime by default
resolves ticket 8443.
2013-03-10 23:38:18 -04:00
Nick Mathewson
aa3126b5b4 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-10 23:03:17 -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
Karsten Loesing
3dde6d5d29 Update to the March 2013 GeoIP database. 2013-03-07 20:58:31 +01:00
Nick Mathewson
a6c7630845 Unit tests for a few more functions and cases in address.c
This brings address's coverage up over 80%.
2013-03-01 14:48:33 -05:00
Nick Mathewson
f6697d5b3b More unit tests for old TAP onion handshake.
The test coverage for onion_tap.c is now at 89%, up from 67%.
2013-03-01 14:06:09 -05:00
Nick Mathewson
b528aaef03 Make sure that [::1] is recognized as a private address
Fixes bug 8377; bugfix on 0.2.1.3-alpha.
2013-03-01 12:22:57 -05:00
Nick Mathewson
c72d58cbff Merge remote-tracking branch 'public/feature8109' 2013-03-01 00:33:37 -05:00
Andrea Shepard
b5a164bde4 Prefer measured bandwidths over advertised when computing things for votes on a dirauth 2013-02-27 19:43:50 -08:00
Nick Mathewson
4740d2e8bc Remove some lingering tsocks cruft.
Now the manpages no longer refer to tsocks or tsocks.conf, and we no
longer have or ship a tor-tsocks.conf.  The only remaining instances
of "tsocks" in our repository are old ChangeLog and ReleaseNotes
entries, and the torify script saying that it doesn't support tsocks.

Fixes bug 8290.
2013-02-27 19:39:57 -05:00
George Kadianakis
05f8fd2878 Add unique client counter to the heartbeat message. 2013-02-26 12:43:53 +02:00
Nick Mathewson
62fb209d83 Stop frobbing timestamp_dirty as our sole means to mark circuits unusable
In a number of places, we decrement timestamp_dirty by
MaxCircuitDirtiness in order to mark a stream as "unusable for any
new connections.

This pattern sucks for a few reasons:
  * It is nonobvious.
  * It is error-prone: decrementing 0 can be a bad choice indeed.
  * It really wants to have a function.

It can also introduce bugs if the system time jumps backwards, or if
MaxCircuitDirtiness is increased.

So in this patch, I add an unusable_for_new_conns flag to
origin_circuit_t, make it get checked everywhere it should (I looked
for things that tested timestamp_dirty), and add a new function to
frob it.

For now, the new function does still frob timestamp_dirty (after
checking for underflow and whatnot), in case I missed any cases that
should be checking unusable_for_new_conns.

Fixes bug 6174. We first used this pattern in 516ef41ac1,
which I think was in 0.0.2pre26 (but it could have been 0.0.2pre27).
2013-02-19 18:29:17 -05:00
Nick Mathewson
3dc52e6636 Add src/or/micro-revision.i to CLEANFILES in case anybody has one
Fix for 7143.
2013-02-19 17:53:38 -05:00
Nick Mathewson
1827be0bd6 Make a parse_config_line_from_str variant that gives error messages
Without this patch, there's no way to know what went wrong when we
fail to parse a torrc line entirely (that is, we can't turn it into
a K,V pair.)  This patch introduces a new function that yields an
error message on failure, so we can at least tell the user what to
look for in their nonfunctional torrc.

(Actually, it's the same function as before with a new name:
parse_config_line_from_str is now a wrapper macro that the unit
tests use.)

Fixes bug 7950; fix on 0.2.0.16-alpha (58de695f90) which first
introduced the possibility of a torrc value not parsing correctly.
2013-02-19 17:36:17 -05:00
Nick Mathewson
8ddf4e218e Merge branch 'bug8065_v2' 2013-02-19 15:02:22 -05:00
Nick Mathewson
3340d3279d Downgrade an assert to LD_BUG
This should prevent crashes on further recurrence of 8065, and help
diagnose such if they occur
2013-02-19 15:02:08 -05:00
Nick Mathewson
b0b0d6af63 Merge branch 'bug2286_unit_test_squashed' 2013-02-19 14:54:05 -05:00
Nick Mathewson
e73bbea262 Tweak consensus method 17 based on arma's comments
Instead of capping whenever a router has fewer than 3 measurements,
we cap whenever a router has fewer than 3 measurements *AND* there
are at least 3 authorities publishing measured bandwidths.

We also generate bandwidth lines with a new "Unmeasured=1" flag,
meaning that we didn't have enough observations for a node to use
measured bandwidth values in the authority's input, whether we capped
it or not.
2013-02-19 11:05:15 -05:00
Nick Mathewson
22804c0391 Check for CPUs more accurartely when ONLN != CONF.
There are two ways to use sysconf to ask about the number of
CPUs. When we're on a VM, we would sometimes get it wrong by asking
for the number of total CPUs (say, 64) when we should have been asking
for the number of CPUs online (say, 1 or 2).

Fix for bug 8002.
2013-02-19 02:34:36 -05:00
Nick Mathewson
e6e929f5cf Merge remote-tracking branch 'public/bug8209' 2013-02-15 16:37:53 -05:00
Nick Mathewson
73182e3220 Merge remote-tracking branch 'public/bug8207' 2013-02-15 16:29:43 -05:00
Nick Mathewson
0fa362cafa Merge remote-tracking branch 'public/feature4994-rebased' 2013-02-15 15:58:54 -05:00
Nick Mathewson
b90f9ebbb2 Merge remote-tracking branch 'public/integers_donna' 2013-02-15 15:55:36 -05:00
Roger Dingledine
5d400b5f7f Authorities were adding downtime for every relay every restart
Stop marking every relay as having been down for one hour every
time we restart a directory authority. These artificial downtimes
were messing with our Stable and Guard flag calculations.

Fixes bug 8218 (introduced by the fix for 1035). Bugfix on 0.2.2.23-alpha.
2013-02-14 17:02:22 -05:00
Nick Mathewson
4beee0f69b Use torint.h in curve25519-donna*.c
This will get it building on systems that lack stdint.h
2013-02-14 15:34:38 -05:00
Nick Mathewson
44095312fa Changes file for bug8231 (duplicate directory guards) 2013-02-14 12:12:48 -05:00
Roger Dingledine
5911fc0c17 Check for IP address change every minute, not 15 minutes
Relays used to check every 10 to 60 seconds, as an accidental side effect
of calling directory_fetches_from_authorities() when considering doing
a directory fetch. The fix for bug 1992 removes that side effect. At the
same time, bridge relays never had the side effect, leading to confused
bridge operators who tried crazy tricks to get their bridges to notice
IP address changes (see ticket 1913).

The new behavior is to reinstate an every-60-seconds check for both
public relays and bridge relays, now that the side effect is gone.
2013-02-11 21:57:32 -05:00
Roger Dingledine
17089302fd Stop trying to resolve our hostname so often
For example, we were doing a resolve every time we think about doing a
directory fetch. Now we reuse the cached answer in some cases.

Fixes bugs 1992 (bugfix on 0.2.0.20-rc) and 2410 (bugfix on
0.1.2.2-alpha).
2013-02-11 21:48:18 -05:00
Nick Mathewson
719940df2b Fix a nigh-impossible overflow in cpuworker.c
When we compute the estimated microseconds we need to handle our
pending onionskins, we could (in principle) overflow a uint32_t if
we ever had 4 million pending onionskins before we had any data
about how onionskins take.  Nevertheless, let's compute it properly.

Fixes bug 8210; bugfix on 0.2.4.10. Found by coverity; this is CID
980651.
2013-02-11 16:46:38 -05:00
Nick Mathewson
da6720e9fa Make _SC_OPEN_MAX actually get used when closing fds before exec.
Fixes bug 8209; bugfix on 0.2.3.1-alpha.
2013-02-11 16:27:35 -05:00
Nick Mathewson
fd8ef8dc57 Merge remote-tracking branch 'public/bug8208' 2013-02-11 16:06:02 -05:00
Nick Mathewson
e3578d52e4 Check whether ei is non-NULL before altering it.
This fixes a crash bug if we fail to generate an extrainfo
descriptor.

Fixes bug 8208; bugfix on 0.2.3.16-alpha.
2013-02-11 16:05:03 -05:00
Nick Mathewson
f12fafac5a Make hidden service authorization work again.
The refactoring in commit 471ab34032 wasn't complete enough: we
were checking the auth_len variable, but never actually setting it,
so it would never seem that authentication had been provided.

This commit also removes a bunch of unused variables from
rend_service_introduce, whose unusedness we hadn't noticed because
we were wiping them at the end of the function.

Fix for bug 8207; bugfix on 0.2.4.1-alpha.
2013-02-11 15:42:57 -05:00
Nick Mathewson
b9432becbe Fix a copy-and-paste issue found by coverity
Fixes CID 980650; bugfix on 0.2.4.10-alpha.
2013-02-11 14:42:33 -05:00
Nick Mathewson
01184f164f Merge remote-tracking branch 'public/bug8158' 2013-02-11 13:32:38 -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
Nick Mathewson
2b4d4ccb3d Merge remote-tracking branch 'public/bug7801_v2' 2013-02-11 11:28:08 -05:00
Roger Dingledine
74e6a47a80 stop setting, or using, router->address
resolves ticket 5528.
2013-02-09 22:07:22 -05:00
George Kadianakis
d54efda869 Add changes files. 2013-02-09 16:30:17 +00:00
Nick Mathewson
561e9becbd Merge remote-tracking branch 'public/signof_enum' 2013-02-08 16:48:50 -05:00
Nick Mathewson
e998bbcdd5 changes file for bug7801 2013-02-08 16:46:50 -05:00
Nick Mathewson
2403ef66ba Coalesce identical adjacent microdescriptor vote lines. 2013-02-08 12:09:46 -05:00
Nick Mathewson
a24f29ec5d Merge remote-tracking branch 'origin/maint-0.2.3' 2013-02-08 10:36:51 -05:00
Nick Mathewson
b840b76b04 Merge remote-tracking branch 'origin/maint-0.2.2' into maint-0.2.3 2013-02-08 10:36:34 -05:00
Karsten Loesing
adff7f944a Update to the February 2013 GeoIP database. 2013-02-08 14:39:25 +01:00
Nick Mathewson
3433216268 Merge remote-tracking branch 'public/easy_ratelim'
Conflicts:
	src/or/connection.c
2013-02-07 17:13:51 -05:00
Nick Mathewson
41200b4770 Have autoconf check whether enums are signed.
Fixes bug 7727; fix on 0.2.4.10-alpha.
2013-02-07 16:30:32 -05:00
Nick Mathewson
0e597471af Use a nicely written autoconf macro to determine the sign of a type
This beats our old implementation, which wouldn't work when cross-compiling
2013-02-07 16:23:48 -05:00
Nick Mathewson
e5b07ba179 Merge remote-tracking branch 'arma/bug7054' 2013-02-07 15:22:36 -05:00
Nick Mathewson
ba7d93db16 Merge remote-tracking branch 'public/bug7816_023'
Conflicts:
	src/common/util.c
2013-02-07 15:20:50 -05:00
Nick Mathewson
0061d42890 Merge remote-tracking branch 'public/bug7816_024' 2013-02-07 15:13:21 -05:00
Nick Mathewson
ad28397bbf Merge branch 'bug7902' 2013-02-07 15:04:11 -05:00
Nick Mathewson
12c6475c06 Merge branch 'ticket8161_squashed' 2013-02-07 14:31:04 -05:00
Mike Perry
3fb40fa3ff Changes file for path use bias threshold changes. 2013-02-07 14:30:58 -05:00
Nick Mathewson
0175209e6b Merge branch 'bug8121_squashed' 2013-02-07 14:09:17 -05:00
Nick Mathewson
266419d244 Tolerate curve25519 backends where the high bit of the pk isn't ignored
Right now, all our curve25519 backends ignore the high bit of the
public key. But possibly, others could treat the high bit of the
public key as encoding out-of-bounds values, or as something to be
preserved. This could be used to distinguish clients with different
backends, at the cost of killing a circuit.

As a workaround, let's just clear the high bit of each public key
indiscriminately before we use it. Fix for bug 8121, reported by
rransom. Bugfix on 0.2.4.8-alpha.
2013-02-07 14:09:01 -05:00
Nick Mathewson
2dcad03eba Merge remote-tracking branch 'public/bug8151' 2013-02-05 00:33:04 -05:00
Roger Dingledine
03bdb4d5ce fold in changes for 0.2.4.10-alpha 2013-02-04 17:06:01 -05:00
Nick Mathewson
cd4ad45ba3 Include a flag-thresholds line in each vote to describe flag cutoffs
Implements ticket 8151.
2013-02-04 13:44:05 -05:00
Nick Mathewson
b1cb9ebb1c Merge branch 'bug8146_etc' 2013-02-04 12:34:09 -05:00
Nick Mathewson
5ea9a90d68 Fix compilation with --disable-curve25519 option
The fix is to move the two functions to format/parse base64
curve25519 public keys into a new "crypto_format.c" file.  I could
have put them in crypto.c, but that's a big file worth splitting
anyway.

Fixes bug 8153; bugfix on 0.2.4.8-alpha where I did the fix for 7869.
2013-02-04 11:32:55 -05:00
Nick Mathewson
4eff8b6530 When we mark a node as a sybil, mark it down and reset its uptime to 0
This prevents bug 8147, where such nodes would accrue points towards
Guard, Fast, HSDir, and so on.

Fixes bug 8147.
2013-02-04 11:11:54 -05:00
Nick Mathewson
61995d3e2c Ignore tiny bandwidths entirely when computing thresholds
Another bug 8145 fix.
2013-02-04 10:47:08 -05:00
Nick Mathewson
317d16de04 Increase the minimum value for the Fast flag to 4096.
Fix for 8145.
2013-02-04 10:41:25 -05:00
Nick Mathewson
40c13240c0 When computing performance thresholds, ignore omitted-as-sybil nodes.
Fixes bug 8146.
2013-02-04 10:19:26 -05:00
Roger Dingledine
a8297cdbd3 use microdescriptors if *any* of our bridges can handle them
Now as we move into a future where most bridges can handle microdescs
we will generally find ourselves using them, rather than holding back
just because one of our bridges doesn't use them.
2013-02-02 08:04:20 -08:00
Nick Mathewson
acb43c0735 Merge remote-tracking branch 'public/feature7706' 2013-02-01 17:24:08 -05:00
Nick Mathewson
c93f66b103 Merge remote-tracking branch 'public/bug7708_023_v3_squashed' 2013-02-01 17:11:46 -05:00
Nick Mathewson
b442930789 Fix serious breakage in connection_handle_write_impl
When we first implemented TLS, we assumed in conneciton_handle_write
that a TOR_TLS_WANT_WRITE from flush_buf_tls meant that nothing had
been written. But when we moved our buffers to a ring buffer
implementation back in 0.1.0.5-rc (!), we broke that invariant: it's
possible that some bytes have been written but nothing.

That's bad.  It means that if we do a sequence of TLS writes that ends
with a WANTWRITE, we don't notice that we flushed any bytes, and we
don't (I think) decrement buckets.

Fixes bug 7708; bugfix on 0.1.0.5-rc
2013-02-01 17:10:15 -05:00
Nick Mathewson
ec90ed4f6d Merge branch 'rename_log_7599' 2013-02-01 16:23:26 -05:00
Roger Dingledine
fd49226385 Help us track bug 8093:
Improve the log message when "Bug/attack: unexpected sendme cell
from client" occurs.
2013-02-01 16:22:34 -05:00
Nick Mathewson
b034d07acd Remove old wrapper code and defines for keeping log() and log(3) apart
This is the non-automated portion of bug 7599.
2013-02-01 15:49:51 -05:00
Nick Mathewson
b35b4d5a9a Merge branch 'double-0-check' 2013-01-31 13:19:27 -05:00
Nick Mathewson
97d0872f59 Build donna32 with -fomit-frame-pointer 2013-01-30 13:08:04 -05:00
Nick Mathewson
35daf6f602 Rename all of the macros in tor_queue.h to start with TOR_ 2013-01-30 12:58:49 -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
Nick Mathewson
813a0f8c40 Compute whether we're ready to build circuits based on fraction of paths
Previously we did this based on the fraction of descriptors we
had. But really, we should be going based on what fraction of paths
we're able to build based on weighted bandwidth, since otherwise a
directory guard or two could make us behave quite oddly.

Implementation for feature 5956
2013-01-30 11:58:17 -05:00
Nick Mathewson
73d605b0f7 Detect platforms where memset(0) doesn't set doubles to 0.0.
This is allowed by the C statndard, which permits you to represent
doubles any way you like, but in practice we have some code that
assumes that memset() clears doubles in structs.  Noticed as part of
7802 review; see 8081 for more info.
2013-01-29 17:38:15 -05:00
Andrea Shepard
123daffb60 Merge branch 'bug7802' of ssh://git-rw.torproject.org/mikeperry/tor 2013-01-28 16:16:45 -08:00
Nick Mathewson
acd72d4e3e Correctly copy microdescs/extrinfos with internal NUL bytes
Fixes bug 8037; bugfix on 0.2.0.1-alpha; reported by cypherpunks.
2013-01-26 18:01:06 -05:00
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
a78542f0c3 Bug 8024: Check for null/closed channel before probing. 2013-01-22 21:03:28 -08:00
Nick Mathewson
c71b7db8f3 Merge remote-tracking branch 'karsten/bug5823' 2013-01-19 09:36:55 -05:00
Mike Perry
38c7195a32 Bug 7802 changes file. 2013-01-18 21:23:37 -08:00
Nick Mathewson
ee421e68d5 Remove -v flag from autoreconf by default
You can get it back by saying ./autogen.sh -v

Patch from onizuka; for bug 4664.

This isn't a complete fix, since starting from a clean checkout still
reports that it's installing stuff
2013-01-18 18:02:08 -05:00
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
cd80f6ee0f Another msvc changes entry 2013-01-17 15:54:21 -05:00
Nick Mathewson
514d484597 Merge branch 'bug6826_squashed' 2013-01-17 09:23:07 -05:00
Nick Mathewson
b30d06255c Drop detection logic for pre-1.3 busted libevents
This won't actually break them any worse than they were broken before:
it just removes a set of warnings that nobody was actually seeing, I
hope.

Closes 6826
2013-01-17 09:22:57 -05:00
Karsten Loesing
da1e44ee51 Remove dirreq-v2-* lines from extra-info descriptors.
Implements the rest of #5823.
2013-01-17 10:46:34 +01:00
Jérémy Bobbio
aa01d0a183 Implement proposal 204: ignore subdomains in hidden service addresses
The implementation is pretty straightforward: parse_extended_hostname() is
modified to drop any leading components from an address like
'foo.aaaaaaaaaaaaaaaa.onion'.
2013-01-16 23:29:59 -05:00
Nick Mathewson
b998431a33 Merge branch '024_msvc_squashed'
Conflicts:
	src/or/or.h
	 srcwin32/orconfig.h
2013-01-16 22:32:12 -05:00
Nick Mathewson
b7cf7bd9ae Fix an instance of snprintf; don't use _snprintf directly 2013-01-16 22:29:39 -05:00
Nick Mathewson
65b90edbe4 Changes files for 024_msvc branch 2013-01-16 22:29:39 -05:00
Nick Mathewson
ca18768fb2 Aftermath of isin->contains renaming
Fix wide lines and comments, and add a changes file
2013-01-16 16:57:32 -05:00
Nick Mathewson
e4821fa14d Remove two extrneous semicolons in dirserv.c
In 6fbdf635 we added a couple of statements like:
    if (test) {
       ...
    };

The extraneous semicolons there get flagged as worrisome empty
statements by the cparser library, so let's fix them.

Patch by Christian Grothoff; fixes bug 7115.
2013-01-16 16:49:39 -05:00
Nick Mathewson
2645de704b Definx HAVE_EVENT_BASE_LOOPEXITin msvc orconfig.h
Fixes bug 7308; bugfix on no released Tor, since we haven't actually built
right on MSVC in ages.
2013-01-16 16:32:38 -05:00
Nick Mathewson
65e6e68981 Merge branch 'bug7972' 2013-01-16 13:56:10 -05:00
Nick Mathewson
50f527a2c9 Actually link against nacl when we want to use it
Fixes more of bug 7972
2013-01-16 13:07:52 -05:00
Nick Mathewson
08de029a17 Removee dirrec-v*-sharestatistics
These were unused and sometimes inaccurate. Resolves 5823.
2013-01-16 12:43:00 -05:00
Nick Mathewson
d1b5ae903f When we get an END cell before CONNECTED, don't report SOCKS success
Bug 7902; fix on 0.1.0.1-rc.
2013-01-16 12:09:49 -05:00
Nick Mathewson
7fc91dc274 changes file for 7896 2013-01-16 11:43:36 -05:00
Nick Mathewson
b987081941 Check for nacl headers in nacl/ subdir
Fix for bug 7972
2013-01-16 10:29:11 -05:00
Nick Mathewson
938cb6a55e Merge remote-tracking branch 'origin/maint-0.2.3' 2013-01-15 16:30:26 -05:00
Nick Mathewson
ae15b55173 Merge branch 'bug7889_023' into maint-0.2.3 2013-01-15 16:30:07 -05:00
Roger Dingledine
ceb797c4b7 fold in new change stanza 2013-01-15 11:54:52 -05:00
Nick Mathewson
beca92c31b Fix handling of ntor handshakes received via CREATE cells
Fixes bug 7959; bugfix on 0.2.4.8-alpha.
2013-01-15 00:41:09 -05:00
Roger Dingledine
d84a97fb41 finish poking at the changelog 2013-01-14 18:46:32 -05:00
Nick Mathewson
cb24852ec5 Merge remote-tracking branch 'origin/maint-0.2.3' 2013-01-14 14:24:53 -05:00
Nick Mathewson
1625cddf3a Merge remote-tracking branch 'origin/maint-0.2.2' into maint-0.2.3 2013-01-14 14:24:19 -05:00
Nick Mathewson
4ccf09b1c2 Reject create/begin/etc cells with {circ,stream}ID 0.
Otherwise, it's possible to create streams or circuits with these
bogus IDs, leading to orphaned circuits or streams, or to ones that
can cause bandwidth DOS problems.

Fixes bug 7889; bugfix on all released Tors.
2013-01-14 14:02:13 -05:00
Roger Dingledine
19d3720236 start folding in the changes entries 2013-01-14 13:34:59 -05:00
Nick Mathewson
d357b97b6d Merge remote-tracking branch 'mikeperry/bug7691-rebased' 2013-01-13 21:48:33 -05:00
Nick Mathewson
a5ee3834bf Handle EWOULDBLOCK as EAGAIN if they happen to be different.
Fixes bug 7935.  Reported by 'oftc_must_be_destroyed'.
2013-01-11 16:36:54 -08:00
Mike Perry
3458d904f6 Fix bug 7341.
Fix cannibalize, rend circ and intro circ timeout handling.
2013-01-08 17:21:05 -08:00
Karsten Loesing
32114d70ae Update to the January 2013 GeoIP database. 2013-01-05 08:18:26 +01:00
Nick Mathewson
30e139389b Record and report the overhead of how we handle onionskins. 2013-01-03 13:20:20 -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
92d6a83e98 changes file for the ntor branch 2013-01-03 11:29:48 -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
Sebastian Hahn
11e8a445c3 Fix a couple of harmless clang3.2 warnings 2012-12-31 18:23:28 +01:00
Nick Mathewson
5e22cfe2b4 Fix a crash bug when running an node without IPv6-exit support.
Fixes bug 7814; bugfix on 0.2.4.7-alpha.
2012-12-29 01:22:34 -05:00
Nick Mathewson
f272ee6a20 Fix an impossible-in-normal-operation leaks in dirvote
Spotted by coverity; partial fix for 7816; bugfix on 0.2.0.5-alpha.
2012-12-28 23:04:44 -05:00