Commit Graph

17432 Commits

Author SHA1 Message Date
Nick Mathewson
fd5dce0a1b Add a test for format_recommended_version_list. 2018-07-18 15:00:53 -04:00
Nick Mathewson
8ee1fe7aa7 Warn when an authority has voted for a version with a space in it.
Another way to try to prevent a recurrence of 26485.
2018-07-18 15:00:53 -04:00
Nick Mathewson
dcee4d4c9c Warn the directory authority operator if their versions list is bogus
Prevents bug 26485; bugfix on 0.1.1.6-alpha.
2018-07-18 15:00:53 -04:00
Nick Mathewson
8b53dfc362 Merge branch 'bug26269_029' into maint-0.2.9 2018-07-09 10:14:39 -04:00
Karsten Loesing
9faa28b60e Update geoip and geoip6 to the July 3 2018 database. 2018-07-06 20:54:03 +02:00
Nick Mathewson
fc5f8b6931 ntor_ref.py: pass only strings to subprocess.Popen
Recent Python3 versions seem to require this on Windows.

Fixes bug 26535; bug introduced in f4be34f70d, which
was apparently intended itself as a Python3 workaround.
2018-07-02 14:18:41 -04:00
Nick Mathewson
3c0a63c40f Fix a memory error in test_shared_random
Bug not in any released Tor.
2018-06-29 13:49:02 -04:00
Alexander Færøy
8ec6b36dca Fix memory leak in test_sr_setup_commits().
This patch fixes a memory leak in test_sr_setup_commits() where the
place_holder is allocated, but never freed again.

See: Coverity CID 1437440.
2018-06-23 13:11:03 +02:00
Alexander Færøy
3395de51a0 Fix memory leak in disk_state_parse_commits().
This patch fixes a memory leak in disk_state_parse_commits() where if
commit is NULL, we continue the internal loop, but without ever freeing
the args variable.

See: Coverity CID 1437441.
2018-06-23 13:10:57 +02:00
Alexander Færøy
dcbfee246f Fix memory leak in frac_nodes_with_descriptors().
This patch fixes a memory leak in frac_nodes_with_descriptors() where
we might return without free'ing the bandwidths variable.

See: Coverity CID 1437451.
2018-06-23 13:10:29 +02:00
Alexander Færøy
1724f995c7 Fix potential memory leak in test_hs_auth_cookies().
This patch fixes a potential memory leak in test_hs_auth_cookies() if a
test-case fails and we goto the done label where no memory clean up is
done.

See: Coverity CID 1437453
2018-06-23 03:17:09 +02:00
Nick Mathewson
015fcd0e11 Fix a GCC "potential null dereference" warning.
Fixes bug 26269; bugfix on c30be5a82d in 0.2.8.2-alpha
2018-06-13 10:34:53 -04:00
Linus Nordberg
6cf9288518 Add IPv6 orport address for dannenberg. 2018-06-12 09:44:01 -04:00
Karsten Loesing
ae540569ce Update geoip and geoip6 to the June 7 2018 database. 2018-06-11 21:58:55 +02:00
rl1987
719b5c1d27 Avoid out-of-bounds smartlist access in protover_compute_vote()
and contract_protocol_list()
2018-06-08 10:11:32 -04:00
Nick Mathewson
c380562aed Merge branch 'bug26116_029' into maint-0.2.9 2018-05-24 09:39:46 -04:00
Nick Mathewson
aeb4be1d5a Add a unit test for PEM-encrypted documents. 2018-05-24 09:36:33 -04:00
Nick Mathewson
d1e4ffc710 Merge branch 'bug26072_029' into maint-0.2.9 2018-05-16 12:11:40 -04:00
Nick Mathewson
881f7157f6 Return -1 from our PEM password callback
Apparently, contrary to its documentation, this is how OpenSSL now
wants us to report an error.

Fixes bug 26116; bugfix on 0.2.5.16.
2018-05-16 11:39:42 -04:00
Karsten Loesing
033e4723f3 Update geoip and geoip6 to the May 1 2018 database. 2018-05-15 15:20:09 +02:00
Nick Mathewson
5eb2d58880 Add a missing return after marking a stream for bad connected cell
Fixes bug 26072; bugfix on 0.2.4.7-alpha.
2018-05-14 15:54:48 -04:00
Nick Mathewson
edb6acf9ce Merge remote-tracking branch 'juga/ticket26007_029_02' into maint-0.2.9 2018-05-10 09:19:09 -04:00
David Goulet
bca8a104b2 Having a ControlPort open doesn't mean we are a client
The any_client_port_set() returns true if the ControlPort is set which is
wrong because we can have that port open but still not behave as a tor client
(like many relays for instance).

Fixes #26062

Signed-off-by: David Goulet <dgoulet@torproject.org>
2018-05-09 12:50:53 -04:00
juga0
dbdde76f56 Test read bandwidth measurements with empty file 2018-05-09 15:58:25 +00:00
teor
867fe40f91 Stop logging stack contents when reading a zero-length bandwidth file
When directory authorities read a zero-byte bandwidth file, they log
a warning with the contents of an uninitialised buffer. Log a warning
about the empty file instead.

Fixes bug 26007; bugfix on 0.2.2.1-alpha.
2018-05-09 15:19:28 +00:00
teor
d465bd27ed
Stop logging stack contents when reading a zero-length bandwidth file
When directory authorities read a zero-byte bandwidth file, they log
a warning with the contents of an uninitialised buffer. Log a warning
about the empty file instead.

Fixes bug 26007; bugfix on 0.2.2.1-alpha.
2018-05-02 22:36:23 +10:00
Nick Mathewson
c4be6dfeab Permit the nanosleep system call in the seccomp2 callbox
Fixes bug 24969; bugfix on 0.2.5.1-alpha when the sandbox was introduced.
2018-04-23 09:15:40 -04:00
Nick Mathewson
0e13ff4815 Fix an LCOV exclusion pattern in address.c 2018-04-16 13:48:21 -04:00
Nick Mathewson
10a1969ca3 Merge remote-tracking branch 'ahf-github/bugs/24854_029_2' into maint-0.2.9 2018-04-10 14:25:57 -04:00
Alexander Færøy
1295044dc8 Lift the list of default directory servers into their own file.
This patch lifts the list of default directory authorities from config.c
into their own auth_dirs.inc file, which is then included in config.c
using the C preprocessor.

Patch by beastr0.

See: https://bugs.torproject.org/24854
2018-04-09 16:00:26 +02:00
Nick Mathewson
b68e636b33 Merge branch 'maint-0.2.5' into maint-0.2.9 2018-04-05 08:22:33 -04:00
Karsten Loesing
1fa396b0a4 Update geoip and geoip6 to the April 3 2018 database. 2018-04-05 10:42:25 +02:00
Taylor Yu
4bb7d9fd12 Fix CID 1430932
Coverity found a null pointer reference in nodelist_add_microdesc().
This is almost certainly impossible assuming that the routerstatus_t
returned by router_get_consensus_status_by_descriptor_digest() always
corresponds to an entry in the nodelist.  Fixes bug 25629.
2018-03-27 15:29:00 -05:00
Nick Mathewson
9f93bcd16d Remove sb_poll check: all poll() calls are ok. 2018-03-20 08:30:21 -04:00
Nick Mathewson
070eda5a21 Add the poll() syscall as permitted by the sandbox
Apparently, sometimes getpwnam will call this.

Fixes bug 25513.
2018-03-20 08:23:44 -04:00
Nick Mathewson
67a313f0ec Merge branch 'maint-0.2.5' into maint-0.2.9 2018-03-13 10:58:02 -04:00
Karsten Loesing
3418a3a7f0 Update geoip and geoip6 to the March 8 2018 database. 2018-03-13 10:57:49 -04:00
Nick Mathewson
9eb6f9d3c8 Bump version to 0.2.9.15-dev 2018-03-03 11:32:16 -05:00
Nick Mathewson
35753c0774 version bump to 0.2.9.15 2018-03-01 16:42:17 -05:00
Nick Mathewson
c1bb8836ff Protover tests: disable some obsoleted tests
These were meant to demonstrate old behavior, or old rust behavior.

One of them _should_ work in Rust, but won't because of
implementation details.  We'll fix that up later.
2018-03-01 16:05:17 -05:00
Nick Mathewson
c5295cc1be Spec conformance on protover: always reject ranges where lo>hi 2018-03-01 16:05:17 -05:00
Nick Mathewson
1fe0bae508 Forbid UINT32_MAX as a protocol version
The C code and the rust code had different separate integer overflow
bugs here.  That suggests that we're better off just forbidding this
pathological case.

Also, add tests for expected behavior on receiving a bad protocol
list in a consensus.

Fixes another part of 25249.
2018-03-01 16:05:17 -05:00
Nick Mathewson
8b405c609e Forbid "-0" as a protocol version.
Fixes part of 24249; bugfix on 0.2.9.4-alpha.
2018-03-01 16:05:17 -05:00
Nick Mathewson
0953c43c95 Add more of Teor's protover tests.
These are as Teor wrote them; I've disabled the ones that don't pass
yet, with XXXX comments.
2018-03-01 16:05:17 -05:00
Nick Mathewson
d3a1bdbf56 Add some protover vote round-trip tests from Teor.
I've refactored these to be a separate function, to avoid tricky
merge conflicts.

Some of these are disabled with "XXXX" comments; they should get
fixed moving forward.
2018-03-01 16:05:17 -05:00
Nick Mathewson
a83650852d Add another NULL-pointer fix for protover.c.
This one can only be exploited if you can generate a correctly
signed consensus, so it's not as bad as 25074.

Fixes bug 25251; also tracked as TROVE-2018-004.
2018-03-01 16:05:17 -05:00
Nick Mathewson
65f2eec694 Correctly handle NULL returns from parse_protocol_list when voting.
In some cases we had checked for it, but in others we had not.  One
of these cases could have been used to remotely cause
denial-of-service against directory authorities while they attempted
to vote.

Fixes TROVE-2018-001.
2018-03-01 16:05:17 -05:00
Nick Mathewson
cb92d47dec Merge remote-tracking branch 'dgoulet/ticket24902_029_05' into maint-0.2.9 2018-02-16 09:41:06 -05:00
Roger Dingledine
2b99350ca4 stop calling channel_mark_client in response to a create_fast
since all it does is produce false positives

this commit should get merged into 0.2.9 and 0.3.0 *and* 0.3.1, even
though the code in the previous commit is already present in 0.3.1. sorry
for the mess.
2018-02-16 08:46:31 -05:00
Roger Dingledine
8d5dcdbda2 backport to make channel_is_client() accurate
This commit takes a piece of commit af8cadf3a9 and a piece of commit
46fe353f25, with the goal of making channel_is_client() be based on what
sort of connection handshake the other side used, rather than seeing
whether the other side ever sent a create_fast cell to us.
2018-02-16 08:39:10 -05:00