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79370914d1
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836 Commits

Author SHA1 Message Date
Nick Mathewson
79370914d1 tests for size_mul_check__() 
it's important, and we should make sure we got it right.
 2016-06-16 10:43:01 -04:00
Nick Mathewson
41cb26c169 Correct the rounding behavior on tv_mdiff. 
Fix for bug 19428.
 2016-06-16 10:16:04 -04:00
Nick Mathewson
d1ab295d7b add LCOV_EXCL for unreachable exit() blocks in src/common 2016-06-16 09:50:52 -04:00
Nick Mathewson
7b54d7ebbd Mark src/common tor_assert(0)/tor_fragile_assert() unreached for coverage 
I audited this to make sure I was only marking ones that really
should be unreachable.
 2016-06-15 17:28:26 -04:00
Nick Mathewson
493499a339 Add -Wfloat-conversion for GCC >= 4.9 
This caught quite a few minor issues in our unit tests and elsewhere
in our code.
 2016-06-11 10:11:52 -04:00
Nick Mathewson
ce1dbbc4fd Enable the -Waggregate-return warning 
Suppress it in the one spot in the code where we actually do want to
allow an aggregate return in order to call the mallinfo() API.
 2016-05-27 11:26:14 -04:00
Nick Mathewson
f2205071f0 Remove round_int64_to_next_multiple_of: It is now unused. 2016-05-19 21:21:24 -04:00
Nick Mathewson
7bc9d1e002 Merge branch 'maint-0.2.8' 2016-05-12 15:33:56 -04:00
Nick Mathewson
e8cc9f3edf Merge branch 'maint-0.2.7' into maint-0.2.8 2016-05-12 15:33:47 -04:00
Nick Mathewson
4165b1a0da Merge branch 'bug18977_026_v2' into maint-0.2.7 2016-05-12 15:33:35 -04:00
Nick Mathewson
44cbd00dfa Fix a compiler warning on windows when sizeof(long)==sizeof(int) 2016-05-12 14:51:38 -04:00
Nick Mathewson
20b01cece8 Merge branch 'bug18977_024_v2' into bug18977_026_v2 
Had conflicts related to other correct_tm bugs in 0.2.6.  Added wday
for another case.
 2016-05-12 14:39:06 -04:00
Nick Mathewson
e57f26c135 Have correct_tm set tm_wday as well. 
The tm_wday field had been left uninitialized, which was causing
some assertions to fail on Windows unit tests.

Fixes bug 18977.
 2016-05-12 14:37:27 -04:00
Nick Mathewson
6bc052365a Use a much less clever scan_signed no-overflow hack 2016-05-12 14:33:26 -04:00
Nick Mathewson
2384256a37 Merge branch 'maint-0.2.8' 2016-05-04 15:12:20 -04:00
Nick Mathewson
b8e8910d60 Merge branch 'bug18686_025' into maint-0.2.8 2016-05-04 15:12:11 -04:00
Nick Mathewson
c7b9e0b8ed Report success when not terminating an already terminated process. 
Also, document the actual behavior and return values of
tor_terminate_process.

Fixes bug18686; bugfix on 0.2.3.9-alpha.
 2016-05-04 15:10:36 -04:00
Nick Mathewson
7865402106 Move tor_assert implementation into its own header/module. 2016-04-04 11:06:04 -04:00
Nick Mathewson
4bb44f2c15 Only check in-boundsness of seconds when time_t is smaller than i64 
Otherwise coverity complains that we're checking an whether an int64 is
less than INT64_MIN, which of course it isn't.

Fixes CID 1357176. Not in any released Tor.
 2016-03-25 16:46:02 -04:00
Nick Mathewson
6256c61d95 Merge branch 'timegm_overflow_squashed' 2016-03-24 10:18:00 -04:00
teor (Tim Wilson-Brown)
e71e8e005a Avoid overflow in tor_timegm on 32 bit platforms due to year 2038 2016-03-24 10:17:48 -04:00
Nick Mathewson
a17537a238 Fix an fd leak in check_private_dir(). 
The fd would leak when the User wasn't recogniezed by
getpwnam(). Since we'd then go on to exit, this wasn't a terribad
leak, but it's still not as nice as no leak at all.

CID 1355640; bugfix on no released Tor.
 2016-03-22 08:29:51 -04:00
Nick Mathewson
b48f8a8114 Fix whitespace. 2016-03-15 09:21:29 -04:00
Nick Mathewson
c9899ee640 Merge remote-tracking branch 'weasel/bug18458' 2016-03-15 09:18:24 -04:00
Nick Mathewson
36ad65a7d1 When using open() to make sure we created a dir, close the fd afterwards 
Found by coverity. Not in any released Tor. Fixes CID 1355640.

Also, don't check for fd correctness with assert(fd).  You need to
assert (fd >= 0).
 2016-03-14 13:03:44 -04:00
Peter Palfrader
1ef7df551d First RelaxDirModeCheck implementation 2016-03-01 17:08:14 +01:00
Nick Mathewson
57699de005 Update the copyright year. 2016-02-27 18:48:19 +01:00
Nick Mathewson
d5cbc21ad1 Fix an unused-variable warning 2016-02-27 10:20:15 +01:00
Nick Mathewson
7255b1121d Fix check_private_dir() to work on Windows again. 
On windows, you cannot open() a directory.  So for Windows we should
just take our previous stat-based approach.

Closes bug 18392; bug not in any released Tor.
 2016-02-25 13:34:12 -05:00
Andrea Shepard
cda2381789 Appease make check-spaces 2016-02-23 05:07:29 +00:00
Nick Mathewson
5cd6c577df Merge branch 'bug17852_revised' 2016-02-16 11:34:06 -05:00
Jeremy
f48c607fd9 Harden check_private_dir() to remove any potential race. 
Remove any potential race between stat() and chmod().
Replace stat() with fstat().
Replace chmod() with fchmod()
 2016-02-16 11:21:46 -05:00
Jeremy
4e19133dcc src/common/util.c:expand_filename() - Perhaps use GetFullPathName() as a form of input validation on the filename argument. 2016-02-16 11:21:45 -05:00
cypherpunks
824a6a2a90 Replace usage of INLINE with inline 
This patch was generated using;

  sed -i -e "s/\bINLINE\b/inline/" src/*/*.[ch] src/*/*/*.[ch]
 2015-12-15 11:34:00 -05:00
Jamie Nguyen
08c7ceb5df Permit filesystem group to be root 2015-12-10 20:00:06 -05:00
Nick Mathewson
7a940fac1c appease check-spaces 2015-11-13 13:46:47 -05:00
Nick Mathewson
d20a3d07e3 Merge branch 'karsten_bug13192_026_03_teor' 2015-11-12 11:40:58 -05:00
Nick Mathewson
1f7ba115a4 Rename cast_double_to_int64 to clamp_double_to_int64 2015-11-12 11:33:48 -05:00
Nick Mathewson
0694263b75 Make round_to_next_multiple_of always round upwards. 
Yes, even if it has to return a non-multiple.  This prevents us from
ever having a bug where we try to use it for allocation, and under-allocate.
 2015-11-12 11:32:14 -05:00
Nick Mathewson
347fe449fe Move formatting functions around. 
The base64 and base32 functions used to be in crypto.c;
crypto_format.h had no header; some general-purpose functions were in
crypto_curve25519.c.

This patch makes a {crypto,util}_format.[ch], and puts more functions
there.  Small modules are beautiful!
 2015-07-31 11:21:34 -04:00
Yawning Angel
da6aa7bfa5 Allow a single trailing . when validating FQDNs from SOCKS. 
URI syntax (and DNS syntax) allows for a single trailing `.` to
explicitly distinguish between a relative and absolute
(fully-qualified) domain name. While this is redundant in that RFC 1928
DOMAINNAME addresses are *always* fully-qualified, certain clients
blindly pass the trailing `.` along in the request.

Fixes bug 16674; bugfix on 0.2.6.2-alpha.
 2015-07-27 12:58:40 +00:00
Nick Mathewson
7521c3ee91 Document the torrc format as thoroughly as possible 
Closes ticket 2325
 2015-07-20 12:05:44 -04:00
Nick Mathewson
b5cfcb2045 Fix most check-spaces issues 2015-07-16 11:10:14 -04:00
Nick Mathewson
3c28d95ca7 Add more EINVAL errno setting on key read failures 
Teor found these.  This is for part of #16582.
 2015-07-15 10:35:29 -04:00
Nick Mathewson
b566cb9e84 Make file-reading and key-reading preserve errno 
This is an important part of #16582.
 2015-07-14 10:18:52 -04:00
Yawning Angel
3f336966a2 Work around nytimes.com's broken hostnames in our SOCKS checks. 
RFC 952 is approximately 30 years old, and people are failing to comply,
by serving A records with '_' as part of the hostname.  Since relaxing
the check is a QOL improvement for our userbase, relax the check to
allow such abominations as destinations, especially since there are
likely to be other similarly misconfigured domains out there.
 2015-06-24 13:52:29 +00:00
Nick Mathewson
e086db7952 Merge branch 'writing_tests' 2015-05-07 15:29:56 -04:00
Nick Mathewson
79e85313aa Write the outlines of a WritingTests.txt document 
Also, add some sample tests to be examples.
 2015-05-07 15:29:16 -04:00
David Goulet
8acccdbeac Add an util function to cast double to int64_t 
Use it in the sample_laplace_distribution function to make sure we return
the correct converted value after math operations are done on the input
values.

Thanks to Yawning for proposing a solution.

Signed-off-by: David Goulet <dgoulet@ev0ke.net>
 2015-05-06 18:05:16 +10:00
Karsten Loesing
dad5eb7e1f Tweak teor's and dgoulet's #13192 patches. 
- Rewrite changes file.
 - Avoid float comparison with == and use <= instead.
 - Add teor's tor_llround(trunc(...)) back to silence clang warnings.
 - Replace tt_assert() with tt_i64_op() and friends.
 - Fix whitespace and a comment.
 2015-05-06 18:05:16 +10:00