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17828 Commits

Author SHA1 Message Date
teor
004ec8dc58
Restore support for test-network.sh on BSD and other systems without bash 
(But use bash if it's available.)
This is a workaround until we remove bash-specific code in 19699.

Fixes bug 21581; bugfix on 21562, not in any released version of tor.
 2017-03-01 11:40:54 +11:00
Nick Mathewson
1cd7a697f1 Merge remote-tracking branch 'teor/bug21510' 2017-02-28 11:43:58 -05:00
Nick Mathewson
aa50758777 Merge remote-tracking branch 'teor/test21470-029' 2017-02-28 11:31:07 -05:00
Nick Mathewson
ef610467fa Merge remote-tracking branch 'teor/bug21507-029' 2017-02-28 11:19:24 -05:00
Nick Mathewson
242f9b3ffb Merge remote-tracking branch 'public/bug21407' 2017-02-28 11:17:30 -05:00
Nick Mathewson
58908b6540 bump version to 0.3.0.4-rc 2017-02-28 10:40:08 -05:00
Nick Mathewson
b049a5b398 bump version to 0.2.9.10 2017-02-28 10:38:55 -05:00
Nick Mathewson
8112800138 Merge branch 'maint-0.3.0' 2017-02-28 08:28:55 -05:00
Nick Mathewson
3a60214f32 Merge remote-tracking branch 'public/bug21007_case2_030' into maint-0.3.0 2017-02-28 08:28:46 -05:00
Nick Mathewson
928235506b Merge branch 'maint-0.3.0' 2017-02-28 08:20:09 -05:00
Nick Mathewson
16f337e763 Merge branch 'bug21027_v2_squashed' into maint-0.3.0 2017-02-28 08:16:43 -05:00
Nick Mathewson
1582adabbb Change approach to preventing duplicate guards. 
Previously I'd made a bad assumption in the implementation of
prop271 in 0.3.0.1-alpha: I'd assumed that there couldn't be two
guards with the same identity.  That's true for non-bridges, but in
the bridge case, we allow two bridges to have the same ID if they
have different addr:port combinations -- in order to have the same
bridge ID running multiple PTs.

Fortunately, this assumption wasn't deeply ingrained: we stop
enforcing the "one guard per ID" rule in the bridge case, and
instead enforce "one guard per <id,addr,port>".

We also needed to tweak our implementation of
get_bridge_info_for_guard, since it made the same incorrect
assumption.

Fixes bug 21027; bugfix on 0.3.0.1-alpha.
 2017-02-28 08:16:33 -05:00
Nick Mathewson
c0aa7ac5ac Merge branch 'disable_memory_sentinels_squashed' 2017-02-27 16:25:25 -05:00
Nick Mathewson
b923c4dc9f Code to disable memory sentinels for fuzzing 
This feature makes it possible to turn off memory sentinels (like
those used for safety in buffers.c and memarea.c) when fuzzing, so
that we can catch bugs that they would otherwise prevent.
 2017-02-27 16:25:10 -05:00
Nick Mathewson
4808540d5c Merge branch 'maint-0.3.0' 2017-02-27 11:36:56 -05:00
Nick Mathewson
eef8bd4d3c Merge remote-tracking branch 'teor/feature21570-030' into maint-0.3.0 2017-02-27 11:36:39 -05:00
Nick Mathewson
b6a9be0415 Merge branch 'maint-0.3.0' 2017-02-27 11:25:46 -05:00
Nick Mathewson
c51919b0da Merge branch 'bug21369_check_029_squashed' into maint-0.3.0 2017-02-27 11:25:34 -05:00
Nick Mathewson
90283f0db3 Merge branch 'maint-0.3.0' 2017-02-27 11:23:02 -05:00
Nick Mathewson
6747c62386 Merge branch 'bug21420_029_squashed' into maint-0.3.0 2017-02-27 11:20:39 -05:00
Nick Mathewson
f6e5a658df Revise the logic for picking the start time for link certs 
Since 0.2.4.11-alpha (in 0196647970) we've tried to randomize
the start time to up to some time in the past.  But unfortunately we
allowed the start time to be in the future as well, which isn't
really legit.

The new behavior lets the start time be be up to
MAX(cert_lifetime-2days, 0) in the past, but never in the future.

Fixes bug 21420; bugfix on 0.2.4.11-alpha.
 2017-02-27 11:19:54 -05:00
Nick Mathewson
1421f75331 Merge branch 'maint-0.3.0' 2017-02-27 11:03:25 -05:00
Nick Mathewson
2b3518b81f Merge remote-tracking branch 'teor/bug20711' into maint-0.3.0 2017-02-27 11:00:02 -05:00
Nick Mathewson
65b012c90b Fix a wide line 2017-02-27 10:58:26 -05:00
Nick Mathewson
135a0c2054 Fix a "directive within macro arguments" warning 2017-02-27 10:58:19 -05:00
Nick Mathewson
0e7d2882f9 Merge remote-tracking branch 'ahf/bugs/21206' 2017-02-27 10:53:12 -05:00
teor
73879aa5b6
Use bash in src/test/test-network.sh 
This ensures we reliably call chutney's newer tools/test-network.sh when
available.

Fixes bug 21562; bugfix on tor-0.2.9.1-alpha.
 2017-02-28 02:13:56 +11:00
teor
1ebcd22e80
Reserve a test-network.sh exit status of 2 for unknown arguments 
Part of 21570.
 2017-02-28 02:02:32 +11:00
Nick Mathewson
074f248463 Add one other BUG check to try to fix/solve 21369. 
Teor thinks that this connection_dirserv_add_dir_bytes_to_outbuf()
might be the problem, if the "remaining" calculation underflows.  So
I'm adding a couple of checks there, and improving the casts.
 2017-02-27 10:01:27 -05:00
Nick Mathewson
ee5471f9aa Try to check for (and prevent) buffer size INT_MAX overflow better. 
Possible fix or diagnostic for 21369.
 2017-02-27 10:01:27 -05:00
teor
39a4c5624b
Add a quiet mode to test-network.sh 
Requires the equivalent chutney changes in 21571.

Part of 21570.
 2017-02-28 01:45:30 +11:00
Nick Mathewson
02aaa7f9ed Merge branch 'maint-0.3.0' 2017-02-24 11:37:41 -05:00
Nick Mathewson
619771f60b Whitespace fix. 2017-02-24 11:37:33 -05:00
Nick Mathewson
d73755e36e Merge branch 'maint-0.3.0' 2017-02-24 11:37:04 -05:00
David Goulet
4ed10e5053 hs: Fix bad use of sizeof() when encoding ESTABLISH_INTRO legacy cell 
When encoding a legacy ESTABLISH_INTRO cell, we were using the sizeof() on a
pointer instead of using the real size of the destination buffer leading to an
overflow passing an enormous value to the signing digest function.
Fortunately, that value was only used to make sure the destination buffer
length was big enough for the key size and in this case it always was because
of the overflow.

Fixes #21553

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2017-02-24 11:36:36 -05:00
Nick Mathewson
5e08fc8557 Also allow C_MEASURE_TIMEOUT circuits to lack guard state. 
Fixes a case of 21007; bugfix on 0.3.0.1-alpha when prop271 was
implemented. Found by toralf.
 2017-02-24 11:12:21 -05:00
teor
7a65abf566
Make display of captured unit test log messages consistent 
There was a missing space and an extra colon.

Fixes bug 21510; bugfix on 0.2.9.3-alpha.
 2017-02-19 23:09:50 +11:00
teor
590bfe3d6d
Reject versions that have non-numeric prefixes 
Unit tests #21507.
Part of #21470.
 2017-02-19 22:47:47 +11:00
teor
6d0b1a8997
Add unit tests that ensure out of range versions are rejected 
Unit tests for #21278.
Part of #21470.
 2017-02-19 22:46:42 +11:00
teor
b3e139581b
Add unit tests for version parsing integer size inconsistencies 
Unit tests for #21450.
Part of #21470.
 2017-02-19 22:45:25 +11:00
teor
e34a209df1
Add unit tests for current tor version git tags 
Related to #21470
 2017-02-19 22:44:07 +11:00
teor
3c39dab433
Add unit tests for the current range of tor version status tags 
Related to #21470.
 2017-02-19 22:42:44 +11:00
teor
57154e71aa
Reject Tor versions that contain non-numeric prefixes 
strto* and _atoi64 accept +, -, and various whitespace before numeric
characters. And permitted whitespace is different between POSIX and Windows.

Fixes bug 21507 and part of 21508; bugfix on 0.0.8pre1.
 2017-02-19 22:38:06 +11:00
Nick Mathewson
efa5bbaba0 Merge branch 'maint-0.3.0' 2017-02-17 11:47:49 -05:00
Nick Mathewson
823fb68a14 Remove a redundant check in ..transition_affects_guards() 
scan-build found that we we checking UseEntryGuards twice.

Fixes bug 21492.
 2017-02-17 11:47:25 -05:00
Nick Mathewson
9b1d99018b Merge branch 'maint-0.3.0' 2017-02-17 11:33:04 -05:00
Nick Mathewson
5dbbd6bc39 Merge branch 'maint-0.2.9' into maint-0.3.0 2017-02-17 11:32:45 -05:00
Nick Mathewson
67cec7578c Check for micro < 0, rather than checking "minor" twice. 
Bug found with clang scan-build.  Fixes bug on f63e06d3dc.
Bug not present in any released Tor.
 2017-02-17 11:31:39 -05:00
Nick Mathewson
d3f0f10efd Fix memleak in test_getinfo_helper_onion. 
Fix on fc58c37e33. Not in any released tor
 2017-02-17 10:08:31 -05:00
Nick Mathewson
d004b9222e The UseCreateFast consensus parameter now defaults to 0. 
You can still override it with FastFirstHopPK.  But that's
deprecated.

Closes ticket 21407.
 2017-02-16 15:30:26 -05:00
Alexander Færøy
3848d23643 Save number of sent/received RELAY_DATA cells for directory connections. 
This patch makes us store the number of sent and received RELAY_DATA
cells used for directory connections. We log the numbers after we have
received an EOF in connection_dir_client_reached_eof() from the
directory server.
 2017-02-16 15:11:53 +00:00
Nick Mathewson
31be66ea5a Merge remote-tracking branch 'meejah/ticket-21329-onions-current' 2017-02-16 09:40:56 -05:00
Nick Mathewson
832d4636f5 Bump master to 0.3.1.0-alpha-dev 2017-02-15 14:36:56 -05:00
David Goulet
3336f26e60 hs: Avoid a strlen(NULL) if descriptor is not found in cache 
Instead of returning 404 error code, this led to a NULL pointer being used and
thus a crash of tor.

Fixes #21471

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2017-02-15 10:27:41 -05:00
Nick Mathewson
d633c4757c Merge branch 'maint-0.2.9' 2017-02-15 08:19:51 -05:00
Nick Mathewson
fea93abecd whoops; make 21450 compile 2017-02-15 08:19:37 -05:00
Nick Mathewson
39af9fc2b7 Merge branch 'bug21447' 2017-02-15 08:08:25 -05:00
Nick Mathewson
62f98ad485 Merge branch 'maint-0.2.9' 2017-02-15 07:58:15 -05:00
Nick Mathewson
cb6b3b7cad Limit version numbers to 0...INT32_MAX. 
Closes 21450; patch from teor.
 2017-02-15 07:57:34 -05:00
Nick Mathewson
76d79d597a Merge branch 'maint-0.2.9' 2017-02-15 07:48:42 -05:00
Nick Mathewson
5d88267bf4 Merge branch 'bug21278_extra_029' into maint-0.2.9 2017-02-15 07:48:30 -05:00
Nick Mathewson
ec6b5a098d Merge branch 'bug21278_redux_029_squashed' into maint-0.2.9 2017-02-15 07:48:18 -05:00
Nick Mathewson
eeb743588a Merge branch 'maint-0.2.8' into maint-0.2.9 2017-02-15 07:48:10 -05:00
Nick Mathewson
1ebdae6171 Merge branch 'maint-0.2.7' into maint-0.2.8 2017-02-15 07:47:28 -05:00
Nick Mathewson
ed806843dc Merge branch 'maint-0.2.6' into maint-0.2.7 2017-02-15 07:47:21 -05:00
Nick Mathewson
3781f24b80 Merge branch 'maint-0.2.5' into maint-0.2.6 2017-02-15 07:47:12 -05:00
Nick Mathewson
a452b71395 Merge branch 'maint-0.2.4' into maint-0.2.5 2017-02-15 07:47:04 -05:00
Roger Dingledine
3c4da8a130 give tor_version_parse_platform some function documentation 2017-02-15 07:46:34 -05:00
Nick Mathewson
02e05bd74d When examining descriptors as a dirserver, reject ones with bad versions 
This is an extra fix for bug 21278: it ensures that these
descriptors and platforms will never be listed in a legit consensus.
 2017-02-15 07:46:34 -05:00
Nick Mathewson
f63e06d3dc Extract the part of tor_version_as_new_as that extracts platform 
Also add a "strict" mode to reject negative inputs.
 2017-02-15 07:46:34 -05:00
Nick Mathewson
dec7dc3d82 Merge remote-tracking branch 'dgoulet/ticket20656_030_01' 2017-02-14 19:15:10 -05:00
Nick Mathewson
7e469c1002 Merge branch 'bug20894_029_v3' 2017-02-14 19:10:20 -05:00
Nick Mathewson
491348cb8c Rename make fuzz to make test-fuzz-corpora 2017-02-14 18:04:10 -05:00
Nick Mathewson
4c1ecd7583 fixup! Don't atoi off the end of a buffer chunk. 
Use STATIC.
 2017-02-14 16:45:18 -05:00
Nick Mathewson
c4f2faf301 Don't atoi off the end of a buffer chunk. 
Fixes bug 20894; bugfix on 0.2.0.16-alpha.

We already applied a workaround for this as 20834, so no need to
freak out (unless you didn't apply 20384 yet).
 2017-02-14 16:38:47 -05:00
Nick Mathewson
a0ef3cf088 Prevent int underflow in dirvote.c compare_vote_rs_. 
This should be "impossible" without making a SHA1 collision, but
let's not keep the assumption that SHA1 collisions are super-hard.

This prevents another case related to 21278.  There should be no
behavioral change unless -ftrapv is on.
 2017-02-14 16:31:23 -05:00
Nick Mathewson
1afc2ed956 Fix policies.c instance of the "if (r=(a-b)) return r" pattern 
I think this one probably can't underflow, since the input ranges
are small.  But let's not tempt fate.

This patch also replaces the "cmp" functions here with just "eq"
functions, since nothing actually checked for anything besides 0 and
nonzero.

Related to 21278.
 2017-02-14 16:31:11 -05:00
Nick Mathewson
194e31057f Avoid integer underflow in tor_version_compare. 
Fix for TROVE-2017-001 and bug 21278.

(Note: Instead of handling signed ints "correctly", we keep the old
behavior, except for the part where we would crash with -ftrapv.)
 2017-02-14 16:10:27 -05:00
David Goulet
3f005c0433 protover: Add new version for prop224 for HSIntro/HSDir 
Signed-off-by: David Goulet <dgoulet@torproject.org>
 2017-02-14 10:51:18 -05:00
Nick Mathewson
f5995692da Replace entry_guard_get_by_id_digest_for_guard_selection impl. 
We already implemented this whole function somewhere else; no need
to have the same code twice.
 2017-02-14 10:28:54 -05:00
Nick Mathewson
dca8ae5cfa Merge remote-tracking branch 'dgoulet/bug21116_030_01' 2017-02-13 15:56:01 -05:00
Nick Mathewson
d9827e4729 Merge branch 'maint-0.2.9' 2017-02-13 14:41:43 -05:00
Nick Mathewson
a86f95df5c Merge branch 'maint-0.2.8' into maint-0.2.9 2017-02-13 14:38:03 -05:00
Nick Mathewson
9b90d515a9 Merge branch 'maint-0.2.7' into maint-0.2.8 2017-02-13 14:37:55 -05:00
Nick Mathewson
75fe218b16 Merge branch 'maint-0.2.6' into maint-0.2.7 2017-02-13 14:37:49 -05:00
Nick Mathewson
43c18b1b7a Merge branch 'maint-0.2.5' into maint-0.2.6 2017-02-13 14:37:42 -05:00
Nick Mathewson
124062e843 Merge branch 'maint-0.2.4' into maint-0.2.5 2017-02-13 14:37:01 -05:00
Karsten Loesing
f6016058b4 Update geoip and geoip6 to the February 8 2017 database. 2017-02-12 15:56:31 +01:00
Alexander Færøy
89334a040d Remove unused variable in directory_command_should_use_begindir() 
This patch removes the unused router_purpose variable in
directory_command_should_use_begindir().
 2017-02-10 23:01:52 +00:00
Alexander Færøy
a0ee5777b0 Change RELAY_BEGINDIR to RELAY_BEGIN_DIR in comments. 
This is a purely cosmetic patch that changes RELAY_BEGINDIR in various
comments to RELAY_BEGIN_DIR, which should make it easier to grep for the
symbols.
 2017-02-09 16:48:11 +00:00
Nick Mathewson
2670844b2b whoops, removed a semicolon :( 2017-02-09 10:59:48 -05:00
Nick Mathewson
f594bdb3ad One more prop271 XXX. 2017-02-09 10:52:47 -05:00
Nick Mathewson
14c2a1f403 Update some more XXXXprop271 comments to refer to actual tickets or to be up-to-date 2017-02-09 10:48:28 -05:00
Nick Mathewson
3919f4f529 Remove an XXXprop271 comment: turns out we didn't need a tristate 2017-02-09 10:30:20 -05:00
Nick Mathewson
d15273e9f5 Change "prop271" in XXXXs about guard Ed identity to refer to #20872. 2017-02-09 10:29:02 -05:00
Nick Mathewson
fe76741021 Remove a suggestion in an XXX271 comment; it is now 21424. 2017-02-09 10:25:32 -05:00
Nick Mathewson
41f880c396 Remove an XXXprop271 comment that has been replaced by #21423 2017-02-09 10:13:54 -05:00
Nick Mathewson
875e5ee3f7 Revise an XXXprop271 comment -- it has been superseded by #21422 2017-02-09 10:11:44 -05:00
Nick Mathewson
58208457a6 Remove an XXXprop271 comment -- it has been replaced by #21421 2017-02-09 10:07:56 -05:00
Nick Mathewson
f263cf954a Remove a redundant XXX271 comment 2017-02-09 09:57:39 -05:00