Commit Graph

3347 Commits

Author SHA1 Message Date
Nick Mathewson
73c433a48a Remove the freelist from memarea.c
This is in accordance with our usual policy against freelists,
now that working allocators are everywhere.

It should also make memarea.c's coverage higher.

I also doubt that this code ever helped performance.
2016-02-24 14:32:09 -05:00
Nick Mathewson
a7f303a481 Merge branch 'maint-0.2.7' 2016-02-23 14:05:54 -05:00
Nick Mathewson
67e5d49d8a Make clang asan work with FORTIFIED_SOURCE again.
Short version: clang asan hates the glibc strcmp macro in
bits/string2.h if you are passing it a constant string argument of
length two or less.  (I could be off by one here, but that's the
basic idea.)

Closes issue 14821.
2016-02-23 14:05:34 -05:00
Nick Mathewson
48c1c028ca Merge branch 'bug18296_squashed' 2016-02-23 07:32:18 -05:00
Nick Mathewson
21f72990db Simple fix for integer overflow in smartlist_heapify. 2016-02-23 07:31:58 -05:00
Nick Mathewson
882e0fbd76 Merge branch 'bug17795' 2016-02-23 07:25:12 -05:00
Nick Mathewson
e202f3a1ca Fix an erroneous renaming
Did you know that crypto_digest_all is a substring of
crypto_digest_alloc_bytes()?  Hence the mysterious emergence of
"crypto_common_digestsoc_bytes".

Next time I should use the \b assertion in my regexen.

Spotted by Mike.
2016-02-23 07:22:53 -05:00
Andrea Shepard
cda2381789 Appease make check-spaces 2016-02-23 05:07:29 +00:00
cypherpunks
1e9950847c Define O_NOFOLLOW on platforms that do not have it
Fixes #18339
2016-02-22 15:28:24 -05:00
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
Nick Mathewson
fed8c5199a Merge branch 'check_log_mutex_uncherrypicked' 2016-02-11 13:41:31 -05:00
Nick Mathewson
7788ee43e5 Merge branch 'maint-0.2.7' 2016-02-11 13:04:43 -05:00
Nick Mathewson
be6174f8f6 Merge branch 'maint-0.2.6' into maint-0.2.7 2016-02-11 13:01:46 -05:00
Nick Mathewson
740421af19 Merge branch 'maint-0.2.5' into maint-0.2.6 2016-02-11 13:00:25 -05:00
Nick Mathewson
ce289e2cb5 Merge branch 'maint-0.2.4' into maint-0.2.5 2016-02-11 12:55:40 -05:00
Nick Mathewson
c2fd648469 Make ensure_capacity a bit more pedantically correct
Issues noted by cypherpunks on #18162
2016-02-11 12:54:52 -05:00
Nick Mathewson
ba2be81fc3 Merge remote-tracking branch 'teor/feature17840-v11-merged-v2' 2016-02-11 12:20:20 -05:00
Nick Mathewson
69c47ab5fd Merge remote-tracking branch 'sebastian/bug18242' 2016-02-10 15:38:52 -05:00
Nick Mathewson
4dc8dc4b89 Merge remote-tracking branch 'public/bug18184' 2016-02-10 15:36:48 -05:00
Nick Mathewson
a8d6989589 Whitespace fixes 2016-02-10 15:35:46 -05:00
Nick Mathewson
9746aed2ba Another automated rename.
Also simplify crypto_common_digests() to have no loop.
2016-02-10 15:32:12 -05:00
Nick Mathewson
8a4bba06d2 Rename crypto_digest_all, and digests_t.
They are no longer "all" digests, but only the "common" digests.

Part of 17795.

This is an automated patch I made with a couple of perl one-liners:

  perl -i -pe 's/crypto_digest_all/crypto_common_digests/g;' src/*/*.[ch]
  perl -i -pe 's/\bdigests_t\b/common_digests_t/g;' src/*/*.[ch]
2016-02-10 15:28:19 -05:00
Nick Mathewson
2d879bd39f Document port_out argument to tor_addr_from_sockaddr 2016-02-06 15:34:47 -05:00
Nick Mathewson
0f5f6b8a41 Merge remote-tracking branch 'yawning/bug18221' 2016-02-06 15:30:22 -05:00
Nick Mathewson
31a27729b9 Fix spaces. 2016-02-06 14:00:24 -05:00
Nick Mathewson
03371e3d3c Merge branch 'cleaned_aes_crypt' 2016-02-06 13:54:09 -05:00
Malek
a9cd291753 Removed aes_crypt, left only aes_crypt_inplace. Removed should_use_openssl_CTR, was used for openssl 1.0.0 bug. 2016-02-06 13:38:11 -05:00
Hassan Alsibyani
edd93f9de8 changing output of crypto_cipher_crypt_inplace from int to void 2016-02-06 12:14:39 -05:00
teor (Tim Wilson-Brown)
add8acf428 Avoid calling log functions in logv when SMARTLIST_DEBUG is defined 2016-02-05 14:14:17 +11:00
teor (Tim Wilson-Brown)
db72b509d1 Check that the log mutex is initialised before trying to lock or unlock it 2016-02-05 14:08:58 +11:00
Nick Mathewson
af116081f9 Make the no-assertions-during-coverage check into a configure option
Closes ticket 18242.

The rationale here is that I like having coverage on by default in my
own working directory, but I always want assertions turned on unless
I'm doing branch coverage specifically.
2016-02-04 12:51:52 -05:00
Nick Mathewson
c595f6d25e Add an assertion to tor_libevent_get_base()
Closes ticket 18241.
2016-02-04 12:37:00 -05:00
Nick Mathewson
fa52b6f075 Make tortls unit tests pass with LibreSSL.
Part of the fix for 17921.
2016-02-03 11:31:57 -05:00
Nick Mathewson
27582325dc Make Tor build happily with OpenSSL master and libressl.
Also tested with 1.0.0t and 1.0.2f.

Closes ticket 19784.

Closes most of 17921. (Still need to make some tests pass.)
2016-02-03 11:13:12 -05:00
Yawning Angel
c625ab9f5a Validate the DH parameters for correctness.
We use sensible parameters taken from common sources, and no longer
have dynamic DH groups as an option, but it feels prudent to have
OpenSSL validate p and g at initialization time.
2016-02-02 22:03:48 +00:00
Nick Mathewson
5f7df92571 Remove support for unsigned time_t
We've never actually tested this support, and we should probably assume
it's broken.

To the best of my knowledge, only OpenVMS has this, and even on
OpenVMS it's a compile-time option to disable it.  And I don't think
we build on openvms anyway.  (Everybody else seems to be working
around the 2038 problem by using a 64-bit time_t, which won't expire
for roughly 292 billion years.)

Closes ticket 18184.
2016-01-29 09:18:59 -05:00
teor (Tim Wilson-Brown)
c4cb4706c9 Merge branch 'feature17840-v11-squashed' into feature17840-v11-merged
Conflicts:
	src/or/directory.c
	src/test/test_routerlist.c

Fix minor conflicts.
2016-01-29 07:37:06 +11:00
teor (Tim Wilson-Brown)
4460feaf28 Fix *_get_all_orports to use ipv6_orport
node_get_all_orports and router_get_all_orports incorrectly used or_port
with IPv6 addresses. They now use ipv6_orport.

Also refactor and remove duplicated code.
2016-01-29 07:13:56 +11:00
Nick Mathewson
39b597c2fd Restrict the meaning of digests_t to sha1+sha256.
This saves CPU and RAM when handling consensuses and x509 certs.

Closes ticket 17795; bug not in any released tor.
2016-01-27 13:10:17 -05:00
Nick Mathewson
bca7083e82 avoid integer overflow in and around smartlist_ensure_capacity.
This closes bug 18162; bugfix on a45b131590, which fixed a related
issue long ago.

In addition to the #18162 issues, this fixes a signed integer overflow
in smarltist_add_all(), which is probably not so great either.
2016-01-27 12:32:41 -05:00
Nick Mathewson
39a86185c8 Correct further grammatical errors in tor comments
Avoid using a pronoun where it makes comments unclear.
Avoid using gender for things that don't have it.
Avoid assigning gender to people unnecessarily.
2016-01-27 08:51:28 -05:00
Nick Mathewson
f557a7f327 Merge branch 'maint-0.2.7' 2016-01-19 08:30:48 -05:00
Nick Mathewson
534a0ba59b Merge branch 'maint-0.2.6' into maint-0.2.7 2016-01-19 08:30:39 -05:00
Nick Mathewson
e2efa9e321 Refine the memwipe() arguments check for 18089 a little more.
We still silently ignore
     memwipe(NULL, ch, 0);
and
     memwipe(ptr, ch, 0);  /* for ptr != NULL */

But we now assert on:
     memwipe(NULL, ch, 30);
2016-01-19 08:28:58 -05:00
Nick Mathewson
ab58f60321 Merge branch 'maint-0.2.7' 2016-01-18 20:03:28 -05:00
Nick Mathewson
8335b1f9a9 Merge branch 'maint-0.2.6' into maint-0.2.7 2016-01-18 20:00:16 -05:00
teor (Tim Wilson-Brown)
db81565331 Make memwipe() do nothing when passed a NULL pointer or zero size
Check size argument to memwipe() for underflow.

Closes bug #18089. Reported by "gk", patch by "teor".
Bugfix on 0.2.3.25 and 0.2.4.6-alpha (#7352),
commit 49dd5ef3 on 7 Nov 2012.
2016-01-18 19:58:07 -05:00
Nick Mathewson
f47d4af04c Whitespace cleanup 2016-01-15 10:57:03 -05:00