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Author SHA1 Message Date
teor
bc0a9843e5 Add instructions for clang sanitizers, static analyzer, and coverity 
Document use of coverity, clang static analyzer, and clang dynamic
undefined behavior and address sanitizers in doc/HACKING.

Add clang dynamic sanitizer blacklist in
contrib/clang/sanitizer_blacklist.txt to exempt known undefined
behavior. Include detailed usage instructions in this blacklist file.

Patch by "teor".
 2015-06-06 04:04:23 +10:00
Nick Mathewson
2f67a6e8c9 Merge remote-tracking branch 'origin/maint-0.2.6' 2015-06-04 15:02:47 -04:00
Yawning Angel
f2ff814582 Set session_group after the port's data structure has been populated. 
Fixes #16247, patch by "jojelino".
 2015-06-04 13:53:35 +00:00
Nick Mathewson
e48f8e5e87 Merge remote-tracking branch 'public/bug15760_hard_026_v2' 2015-06-02 15:08:14 -04:00
Yawning Angel
8024f6a75f A few more minor OpenSSL 1.1 fixes. 
* Use `TLS_method()` instead of the deprecated `SSLv23_method()`
 * Fix one missed conversion to `SSL_CIPHER_get_id()`
 2015-06-02 15:04:20 -04:00
Nick Mathewson
34edf17d88 Merge remote-tracking branch 'teor/bug16115-minor-fixes' 2015-06-02 14:51:13 -04:00
Nick Mathewson
e8386cce1c Merge remote-tracking branch 'origin/maint-0.2.6' 2015-06-02 14:29:37 -04:00
Peter Palfrader
a68e5323f8 Fix sandboxing to work when running as a relay 
This includes correctly allowing renaming secret_id_key and allowing the
eventfd2 and futex syscalls.  Fixes bug 16244; bugfix on 0.2.6.1-alpha.
 2015-06-02 14:20:01 -04:00
teor
6d8a2ff24f Check for NULL values in getinfo_helper_onions 
Fix on 915c7438a7 in Tor 0.2.7.1-alpha.
 2015-06-03 04:19:06 +10:00
teor
383a27afc5 Ensure signing_key is non-NULL before accessing one of its members 
signing_key can be NULL in ed_key_init_from_file in routerkeys.c.
Discovered by clang 3.7 address sanitizer.

Fix on c03694938e, not in any released version of Tor.
 2015-06-03 04:19:05 +10:00
teor
e0477de0e2 Remove undefined directive-in-macro in test_util_writepid 
clang 3.7 complains that using a preprocessor directive inside
a macro invocation in test_util_writepid in test_util.c is undefined.

Fix on 79e85313aa on 0.2.7.1-alpha.
 2015-06-03 04:19:05 +10:00
teor
2b73dbf2a4 Always initialise return value in compute_desc_id in rendcommon.c 
Fix on e6a581f126, released in 0.2.7.1-alpha.
 2015-06-03 04:19:05 +10:00
teor
b3f79da0d5 Silence unused variable warnings in find_cipher_by_id 
Unused variable warnings were still generated under some versions of OpenSSL.
Instead, make sure all variables are used under all versions.

Fix on 496df21c89, not in any released version of tor.
 2015-06-03 04:19:05 +10:00
teor
b1094fdec5 Fix an incorrect comment on spawn_func 
spawn_func calls pthread_create on unix, not fork

Fix on existing code split out of compat.c into
compat_pthreads.c in c2f0d52b7f
 2015-06-03 04:18:43 +10:00
Nick Mathewson
0030765e04 Merge remote-tracking branch 'public/bug15760_hard_026_v2' 
Conflicts:
	src/common/tortls.c
 2015-06-02 13:45:27 -04:00
Nick Mathewson
ff835e2328 Use autoconf, not OPENSSL_VERSION_NUMBER, to detect SSL_CIPHER_find 
Repairs build with libressl
 2015-06-02 13:38:27 -04:00
Nick Mathewson
f90a704f12 Use accessor functions for client_random/server_random/master_key 
If OpenSSL accepts my patch to introduce these functions, they'll
be a way to help Tor work with OpenSSL 1.1.
 2015-06-02 13:38:27 -04:00
Nick Mathewson
3d653dff5e Add a master-key-ed25519 line for convenience 2015-06-01 11:24:55 -04:00
Nick Mathewson
3028507e96 More check-spaces fixes 2015-06-01 10:56:54 -04:00
Nick Mathewson
fcc01d7caf Fix a memory leak in routerkeys.c 2015-06-01 10:45:51 -04:00
Nick Mathewson
d31877c6bf Fix some memory leaks in ed25519 code and tests 2015-06-01 10:26:11 -04:00
Andrea Shepard
0e0b65db4f Appease make check-spaces 2015-06-01 12:59:14 +00:00
Sharif Olorin
90e07ab338 Fix return-type gcc warning 
find_dl_schedule_and_len caused gcc to spit up with -Werror.

Signed-off-by: Sharif Olorin <sio@tesser.org>
 2015-05-30 06:03:50 +00:00
Nick Mathewson
12a2321501 Another memory leak bytes the dust. 2015-05-29 16:17:54 -04:00
Nick Mathewson
a6e3db5f72 Attempt to fix keypinning on Windows 
Not that I would countenance a directory authority on Windows, but
it would be nice if the unit tests passed.
 2015-05-29 14:38:59 -04:00
Nick Mathewson
ba17968534 Fix another int-to-ptr cast. 2015-05-29 14:09:11 -04:00
Nick Mathewson
10dd50dfcb Fix a warning from the clangalyzer. 2015-05-29 14:08:51 -04:00
Nick Mathewson
27bc0da14d Fix a sizeof(ptr) mistake in test-memwipe.c 2015-05-29 13:50:12 -04:00
Nick Mathewson
e71c8801cf more generic scan-build script 2015-05-29 13:50:05 -04:00
Nick Mathewson
b66f4cfc9d Merge remote-tracking branch 'origin/maint-0.2.6' 2015-05-28 14:06:01 -04:00
Nick Mathewson
97330ced0c Fix sandbox use with systemd. bug 16212. 2015-05-28 14:05:46 -04:00
Nick Mathewson
5dce1829bf Avoid double-free on rend_add_service() failure 
Rend_add_service() frees its argument on failure; no need to free again.

Fixes bug 16228, bugfix on 0.2.7.1-alpha

Found by coverity; this is CID 1301387.
 2015-05-28 13:23:09 -04:00
Nick Mathewson
97a2dbb3e3 There sure are a lot of these in test_hs.c. CID 1301385 2015-05-28 13:17:24 -04:00
Nick Mathewson
49c31877b6 Fix a bug in earlier torcert fix, fix another. 2015-05-28 13:14:30 -04:00
Nick Mathewson
9f289e3b9e Another test_hs leak. CID 1301383. 2015-05-28 13:13:15 -04:00
Nick Mathewson
83ad7d2fbb Memory leak in tor_cert_parse. CID 1301382. 2015-05-28 13:11:54 -04:00
Nick Mathewson
3df6f8591d Memory leak in tor_cert_parse. CID gi1301381 2015-05-28 13:09:00 -04:00
Nick Mathewson
3262f3c3f6 Fix leak-on-test-failure in test_routerkeys.c 
CID 1301379
 2015-05-28 13:06:30 -04:00
Nick Mathewson
0585d4e94b Memory leak in test_hs_rend_data 
CID 1301377
 2015-05-28 13:01:48 -04:00
Nick Mathewson
72714270e2 Fix memory leak in test_routerkeys 
CID 1301376
 2015-05-28 13:00:25 -04:00
Nick Mathewson
2c32b2848a Small leak in ed_key_init_from_file. CID 1301373 2015-05-28 12:52:34 -04:00
Nick Mathewson
5f15b0e1e2 Memory leak on error in connection_or_compute_auth_cell_body. CID 1301372 2015-05-28 12:51:20 -04:00
Nick Mathewson
b76815d110 fix memory leak on bad ns convote. CID 1301371. 2015-05-28 12:49:39 -04:00
Nick Mathewson
a85d58af62 Fix memory leak on failure to generate EI. CID 1301370. 2015-05-28 12:47:31 -04:00
Nick Mathewson
24a2bb08ab Fix null dereference on key setup error. 
CID 1301369
 2015-05-28 12:46:06 -04:00
Nick Mathewson
e045c3e1e8 Update trunnel code. 
This gets the minor change in trunnel 1.4.1, which should avoid
deadcode warnings from Coverity.
 2015-05-28 12:44:52 -04:00
Nick Mathewson
a348df6d8b Avoid dereferencing null on unit test failure for link handshakes. 
This fixes CID 1301368 -- found by coverity
 2015-05-28 12:41:00 -04:00
Nick Mathewson
c03694938e Fix a bug when we fail to read a cert from a file. 
Found by coverity -- CID 1301366.
 2015-05-28 12:30:25 -04:00
Nick Mathewson
7816ba8f1a Add assertions to crypto_dh_dup() 
Without these, coverity is annoyed that aren't checking for NULL in bench.c

CID 1293335 -- found by coverity.
 2015-05-28 12:27:22 -04:00
Nick Mathewson
a194385d56 Impose an upper limit on threads per threadpool. 
Found by Coverity; Fixes CID 1268069
 2015-05-28 12:24:29 -04:00