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16082 Commits

Author SHA1 Message Date
Nick Mathewson
21f9829e79 Merge branch 'maint-0.2.4' into maint-0.2.5 2016-03-09 10:36:20 -05:00
teor (Tim Wilson-Brown)
9f98e6535a Correctly duplicate addresses in get_interface_address6_list 2016-03-04 18:42:27 +01:00
teor (Tim Wilson-Brown)
2627299ef0 Avoid freeing an uninitialised pointer in get_interface_addresses_ioctl 2016-03-04 18:41:49 +01:00
teor (Tim Wilson-Brown)
b0ca80c23f Reject multicast rendezvous point addresses 
Unless ExtendAllowPrivateAddresses is 1.
 2016-03-04 18:21:13 +01:00
Karsten Loesing
8e2640b15a Update geoip and geoip6 to the March 3 2016 database. 2016-03-04 10:56:51 +01:00
teor (Tim Wilson-Brown)
10330c1234 Remove an extraneous space in a log message 2016-03-01 19:08:02 +01:00
Peter Palfrader
1ef7df551d First RelaxDirModeCheck implementation 2016-03-01 17:08:14 +01:00
teor (Tim Wilson-Brown)
2120e14009 Allow internal IPv6 addresses in descriptors in private networks 2016-03-01 16:48:16 +01:00
Nick Mathewson
9fc472e1a8 clean/extend some module docs, including fix from #18403 2016-02-28 17:57:47 +01:00
Nick Mathewson
69fc025e95 Merge remote-tracking branch 'teor/fallbacks-201602-v2' 2016-02-28 15:51:22 +01:00
Nick Mathewson
88ad2f5fb2 Merge remote-tracking branch 'teor/bug18123' 2016-02-28 15:40:35 +01:00
Alexander Færøy
d4c5ccf79c Use the kdf_rfc5869() function instead of kdf(). 
This patch fixes an issue in "ntor_ref.py gen_kdf_vectors" where the
script tries to call the undefined function kdf().
 2016-02-28 15:24:59 +01:00
Nick Mathewson
57699de005 Update the copyright year. 2016-02-27 18:48:19 +01:00
Nick Mathewson
f4864d37ec It appears I added an empty file by mistake. 2016-02-27 18:25:51 +01:00
Nick Mathewson
23f8c9b32f Add a brief file-level description for everything in src/common 2016-02-27 18:19:57 +01:00
Nick Mathewson
fe6ca826df Make sure that every module in src/or has a brief description. 2016-02-27 18:08:24 +01:00
Nick Mathewson
d5cbc21ad1 Fix an unused-variable warning 2016-02-27 10:20:15 +01:00
Nick Mathewson
0a276947ba Merge branch 'bug18392' 2016-02-27 10:17:51 +01:00
teor (Tim Wilson-Brown)
e2202146d1 Update default fallback directories for 0.2.8.2-alpha (Feb 2016) 
Allow fallback directories which have been stable for 7 days
to work around #18050, which causes relays to submit descriptors
with 0 DirPorts when restarted. (Particularly during Tor version
upgrades.)

Ignore low fallback directory count in alpha builds.
Set the target count to 50.
 2016-02-27 10:04:00 +01:00
teor (Tim Wilson-Brown)
8e103cb2d0 Set EXCLUSIVEADDRUSE on Win32 to avoid a local port-stealing attack 2016-02-26 10:53:57 +01:00
Nick Mathewson
3687526c66 Merge remote-tracking branch 'teor/bug18384' 2016-02-25 13:46:34 -05:00
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
Nick Mathewson
7a782820e9 Make the sandbox work again with chutney. 
Previously, we had a problem due to the check_private_dir() rewrite.

Bug not in any released Tor.
 2016-02-24 16:01:24 -05:00
Nick Mathewson
f2e23d5ad6 Fix a huge number of leaks in test_config.c 
I no longer see asan reporting memory leaks in the unit tests.
 2016-02-24 15:44:40 -05:00
Nick Mathewson
a3f764ea69 Fix memory leaks in routerlist/pick_directory_server_impl test 2016-02-24 15:13:29 -05:00
Nick Mathewson
ba0ddd7467 Fix a leak in test_have_enough_mem_for_dircache 2016-02-24 15:06:12 -05:00
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
teor (Tim Wilson-Brown)
9ab1037de1 Silence clang-scan warnings in ed25519_donna 2016-02-24 23:24:01 +08:00
Nick Mathewson
1318c1611f Another clang+_FORTIFY_SOURCE issue 
There was a parenthesis issue in test_util that clang found
confusing.  This part was only in master.

Closes issue 14821.
 2016-02-23 14:06:45 -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
94c8f3605f Replace two instances of N_DIGEST_ALGORITHMS. 
These should have been N_COMMON_DIGEST_ALGORITHMS.

Fixes bug 18380; bug not in any released Tor.
 2016-02-23 12:42:10 -05:00
Nick Mathewson
d3af4f4e43 Merge remote-tracking branch 'arma/bug16825' 2016-02-23 10:45:39 -05:00
Nick Mathewson
e88686cb2c Merge remote-tracking branch 'teor/bug18348-v2' 2016-02-23 07:36:56 -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
Nick Mathewson
b3534dfc5e Add missing check to test_address_get_if_addrs_ifaddrs. Bug 18378 2016-02-23 07:17:00 -05:00
Andrea Shepard
cda2381789 Appease make check-spaces 2016-02-23 05:07:29 +00:00
Nick Mathewson
e019e11e61 Another memory leak in the tests 2016-02-22 16:20:11 -05:00
Nick Mathewson
4cc50ee805 Small fixup on last fix to test leaks 2016-02-22 16:16:56 -05:00
Nick Mathewson
041d6482db Fix a bunch of memory leaks in the unit tests 2016-02-22 16:14:03 -05:00
Nick Mathewson
bb431ad3df Add a missing free in parsing an :auto port 
Fixes bug 18374; bugfix on 0.2.3.3-alpha.
 2016-02-22 15:51:43 -05:00
Nick Mathewson
ef42c00cf0 asan does not like TO_CONN(NULL) 2016-02-22 15:45:37 -05:00
cypherpunks
1e9950847c Define O_NOFOLLOW on platforms that do not have it 
Fixes #18339
 2016-02-22 15:28:24 -05:00
Nick Mathewson
a508119169 Update to trunnel 1.4.4 to fix 18373 2016-02-22 14:19:29 -05:00
Nick Mathewson
2240aa1269 Merge branch 'bug16023_028_01_squashed' 2016-02-22 13:17:58 -05:00
Nick Mathewson
60efce445b Enable ed25519 collator in voting. 
Previously, I had left in some debugging code with /*XXX*/ after it,
which nobody noticed.  Live and learn!  Next time I will use /*XXX
DO NOT COMMIT*/ or something.

We need to define a new consensus method for this; consensus method
21 shouldn't actually be used.

Fixes bug 17702; bugfix on 0.2.7.2-alpha.
 2016-02-22 10:07:42 -05:00
Roger Dingledine
e3eaee1d2c avoid redundant bootstrap events if the number of descs we just fetched is 0 2016-02-22 03:02:01 -05:00
Roger Dingledine
56c5e282a7 avoid extra LOG_NOTICE for every new microdesc batch 
We already write out bootstrapping progress (see bug 9927) per new
microdesc batch. There's no need to do a full "I learned some more
directory information, but not enough to..." line each time too.
 2016-02-22 02:55:42 -05:00
Roger Dingledine
43193ec888 refactor directory_info_has_arrived so we can quiet the logs 
no actual behavior changes
 2016-02-22 02:54:32 -05:00
Roger Dingledine
c6952f65ef new microdescs mean progress towards bootstrapping 
Now, when a user who has set EntryNodes finishes bootstrapping, Tor
automatically repopulates the guard set based on this new directory
information. Fixes bug 16825; bugfix on 0.2.3.1-alpha.
 2016-02-22 02:47:57 -05:00
Roger Dingledine
a9993a92fb fix two typos in comments 2016-02-22 02:34:50 -05:00
teor (Tim Wilson-Brown)
d359cfab13 Update unit tests for fascist_firewall_choose_address* 
Check that clients, bridge clients, and relays choose addresses
as expected.
 2016-02-21 00:00:40 +11:00
teor (Tim Wilson-Brown)
be16c16bda Downgrade directory preference warning to info level 2016-02-20 23:42:08 +11:00
teor (Tim Wilson-Brown)
c281c03654 If both IPv4 and IPv6 addresses could be used, choose one correctly 
If there is a node, use node_ipv6_or/dir_preferred().
If there is no node, use fascist_firewall_prefer_ipv6_or/dirport().
 2016-02-20 23:40:37 +11:00
teor (Tim Wilson-Brown)
4afb107278 Refactor IPV6_OR_LOOKUP into fascist_firewall_choose_address_rs 
It's only used once now, so having it as a macro is unhelpful.
 2016-02-20 23:30:23 +11:00
teor (Tim Wilson-Brown)
a4853f1bc1 Make some fascist_firewall_choose_address* functions static 2016-02-20 23:30:17 +11:00
teor (Tim Wilson-Brown)
a4eddfff66 Refactor fascist_firewall_allows_address without changing behaviour 2016-02-20 20:01:51 +11:00
teor (Tim Wilson-Brown)
25543387ed Ensure relays must use IPv4, and can use IPv6 
A mistake in previous refactoring had relays using IPv4 and IPv6.
 2016-02-20 19:28:51 +11:00
David Goulet
13a8571834 Add onion address to the HS_DESC UPLOADED event 
Fixes #16023

Signed-off-by: David Goulet <dgoulet@ev0ke.net>
 2016-02-17 15:30:46 -05:00
Nick Mathewson
5494938467 Set or_ap/dir_ap.port on the invalid addr case. Bug in no released Tor. CID 1353178 and 1353179. 2016-02-16 12:58:02 -05:00
Nick Mathewson
31c96a3699 Fix a NULL dereference on unit test failure. CID 1353177. 2016-02-16 12:55:41 -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
a874d66ea9 Handle the case where tor-gencert gets a passphrase with no NL 
Closes ticket 17443.
 2016-02-12 08:54:09 -05:00
Nick Mathewson
1f679d4ae1 Fix all doxygen warnings other than "X is not documented" 2016-02-11 22:06:44 -05:00
Nick Mathewson
fed8c5199a Merge branch 'check_log_mutex_uncherrypicked' 2016-02-11 13:41:31 -05:00
teor (Tim Wilson-Brown)
a7a98e27ea Initialise logging before trying to use it in unit tests 2016-02-11 13:41:25 -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
ad95d64fec Merge branch 'bug18162_024' into maint-0.2.4 2016-02-11 12:55:25 -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
838d4dee12 make check-spaces 2016-02-11 12:50:55 -05:00
Nick Mathewson
2b5ff52594 Merge branch 'feature17840-v11-tests_truncated' 2016-02-11 12:45:51 -05:00
Nick Mathewson
ba2be81fc3 Merge remote-tracking branch 'teor/feature17840-v11-merged-v2' 2016-02-11 12:20:20 -05:00
Nick Mathewson
cae59b913f Rename circuit_about_to_free_{terminal -> atexit} 2016-02-11 12:15:12 -05:00
Nick Mathewson
7f9ac4957c Split a long line 2016-02-11 12:13:02 -05:00
Nick Mathewson
bc7a5eeeda Merge remote-tracking branch 'weasel/bug18261' 2016-02-11 12:12:02 -05:00
Nick Mathewson
c0a6c34652 Merge remote-tracking branch 'teor/bug18208' 2016-02-10 16:32:05 -05:00
Nick Mathewson
162d2022e1 Merge branch 'bug17682_squashed' 2016-02-10 15:50:28 -05:00
Nick Mathewson
601b41084a Bulletproof the safe_timer_diff function 
Originally it can overflow in some weird cases.  Now it should no longer
be able to do so.

Additionally, limit main's timers to 30 days rather than to 38 years;
we don't actually want any 38-year timers.

Closes bug 17682.
 2016-02-10 15:49:11 -05:00
Nick Mathewson
ee75c02691 Merge remote-tracking branch 'andrea/bug18116' 2016-02-10 15:42:11 -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
Andrea Shepard
ae0f858602 Properly detach circuits from cmuxes when calling circuit_free_all() on shutdown again 2016-02-10 05:35:03 +00:00
Andrea Shepard
3014bfb61b Appease make check-spaces 2016-02-10 02:20:59 +00:00
Nick Mathewson
92048a1b43 Add missing consts; my fault. 2016-02-08 08:34:18 -05:00
Nick Mathewson
9f6589d65a Merge branch 'decorated_ipv6_directory_send_command_squashed' 2016-02-08 08:33:28 -05:00
Malek
061586e36c decorated ipv6 address for directory send command 2016-02-08 08:33:18 -05:00
Nick Mathewson
d004f06830 fix wide lines, use more locals. 2016-02-08 08:31:31 -05:00
Harini Kannan
c30be5a82d Using router_get_my_routerinfo() 2016-02-07 16:07:35 -05:00
Peter Palfrader
42e131e9ac Fix a segfault during startup 
If unix socket was configured as listener (such as a ControlSocket or a
SocksPort unix socket), and tor was started as root but not configured
to switch to another user, tor would segfault while trying to string
compare a NULL value.  Fixes bug 18261; bugfix on 0.2.8.1-alpha. Patch
by weasel.
 2016-02-06 22:17:02 +01:00
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
b645e2f2b0 Merge remote-tracking branch 'alec/dead_code_removal' 2016-02-06 15:08:49 -05:00
Alec Heifetz
6852868b4a Removed dead code in main.c 2016-02-06 14:41:31 -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
Sebastian Hahn
55d6fd27cb Fix the --disable-asserts-in-tests configure option 2016-02-05 14:40:07 +01:00
Nick Mathewson
1f5cdf2b6c Merge branch 'maint-0.2.7' 2016-02-05 08:13:47 -05:00
Nick Mathewson
d920cbb82c Merge branch 'maint-0.2.6' into maint-0.2.7 2016-02-05 08:13:35 -05:00
Nick Mathewson
44ad3be221 Merge branch 'maint-0.2.5' into maint-0.2.6 2016-02-05 08:13:24 -05:00
Nick Mathewson
f06d9a9cef Merge branch 'maint-0.2.4' into maint-0.2.5 2016-02-05 08:13:13 -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
6149703089 Bump to 0.2.8.1-alpha-dev 2016-02-04 18:24:20 -05:00
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
1bac468882 Fix two problems in the 0.2.8.x unit tests 
1. We were sometimes using libevent uninitialized, which is Not Allowed.

2. The malformed-PTR dns test was supposed to get a -1 output... but
   the test was wrong, since it forgot that in-addr.arpa addresses
   are in reverse order.

Bugs not in any released tor.
 2016-02-04 12:30:48 -05:00
Nick Mathewson
5da517e689 Bump version. (This is not yet the release.) 2016-02-04 10:07:06 -05:00
Karsten Loesing
d5ac79e056 Update geoip and geoip6 to the February 2 2016 database. 2016-02-04 08:53:24 +01:00
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
c1c3e45eab Make crypto/rng_engine test pass on libressl. Bug not in any released tor. 2016-02-03 11:18:16 -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
teor (Tim Wilson-Brown)
c213f277cd Make bridge clients prefer the configured bridge address 
When ClientPreferIPv6ORPort is auto, bridges prefer the configured
bridge ORPort address. Otherwise, they use the value of the option.
Other clients prefer IPv4 ORPorts if ClientPreferIPv6ORPort is auto.

When ClientPreferIPv6DirPort is auto, all clients prefer IPv4 DirPorts.
 2016-02-03 23:56:19 +11:00
teor (Tim Wilson-Brown)
b316c87bc9 Make bridge clients prefer the configured bridge address 
When ClientPreferIPv6ORPort is auto, bridges prefer the configured
bridge ORPort address. Otherwise, they use the value of the option.
Other clients prefer IPv4 ORPorts if ClientPreferIPv6ORPort is auto.

When ClientPreferIPv6DirPort is auto, all clients prefer IPv4 DirPorts.
 2016-02-03 23:52:39 +11:00
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
teor (Tim Wilson-Brown)
92b1c3b604 Update ExitPolicy when interface addresses change 
Tor exit relays reject local interface addresses in their exit policy.

Make sure those policies are updated when interface addresses change.
 2016-02-02 15:05:59 +11:00
Nick Mathewson
b860f82d56 Treat bt_test.py failures as "SKIP" on freebsd. 
Closes #18204.
 2016-02-01 14:11:45 -05:00
Nick Mathewson
c6fa55d2da Bitwise negate is ~, not !. 
Spotted by coverity; bug in tests only, not in any released Tor.

This is CID 1351128
 2016-02-01 13:12:58 -05:00
Nick Mathewson
7631cffbcc Fix warnings from check-spaces 2016-02-01 10:24:13 -05:00
Nick Mathewson
ac7e43d30a Redux: don't expect unix sockets to be accepted on windows 2016-02-01 10:21:11 -05:00
Nick Mathewson
49442b5e67 Don't expect unix sockets to be accepted on Windows 
Fixes failures in test_config.c; bug not in any released tor.
 2016-02-01 09:57:54 -05:00
Nick Mathewson
f4ac44c9f2 Merge branch 'options_validate_second_round_cleaned' 2016-02-01 09:52:11 -05:00
teor (Tim Wilson-Brown)
e3da5ad6e3 Replace incorrect use of snprintf in unit tests with tor_snprintf 
This avoids a potential out of bounds write.
 2016-02-01 09:50:43 -05:00
teor (Tim Wilson-Brown)
f7b2ae91e9 Make all unit tests independent of log message order and count 2016-02-01 09:50:43 -05:00
teor (Tim Wilson-Brown)
dbb5819e96 Report malformed options in options_validate unit tests 2016-02-01 09:50:42 -05:00
Ola Bini
fe92e9bb96 Add a helper to search for strings in the log, and change option tests to use this helper instead of looking at specific indices in the log list 2016-02-01 09:50:42 -05:00
Nick Mathewson
4cd93a6a59 Merge branch 'maint-0.2.7' 
(We already had a fix for the address test freebsd issues)
 2016-02-01 09:41:45 -05:00
Nick Mathewson
7d1fe7c9e7 Try to fix address tests on FreeBSD 
In jails, there is not always a localhost.

Bugfix not on any released Tor.
 2016-02-01 09:38:31 -05:00
teor (Tim Wilson-Brown)
1dae4dac12 Add unit tests for ClientUseIPv[4,6] and ClientPreferIPv6[OR,Dir]Port 2016-02-01 09:15:07 +11:00
teor (Tim Wilson-Brown)
26f68a771c Report malformed options in options_validate unit tests 2016-02-01 09:11:16 +11:00
teor (Tim Wilson-Brown)
13db39b856 Fix existing options_validate unit tests for ClientUseIPv4 2016-02-01 09:10:52 +11:00
Ola Bini
8627a40fba Add a helper to search for strings in the log, and change option tests to use this helper instead of looking at specific indices in the log list 2016-02-01 09:09:44 +11:00
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)
73fc67bc89 Tor2Web: tell extend_info_from_node intro point connections are direct 2016-01-29 07:16:32 +11:00
teor (Tim Wilson-Brown)
1401117ff2 Return NULL from extend_info_from_node if the node has no allowed address 
Modify callers to correctly handle these new NULL returns:
* fix assert in onion_extend_cpath
* warn and discard circuit in circuit_get_open_circ_or_launch
* warn, discard circuit, and tell controller in handle_control_extendcircuit
 2016-01-29 07:16:32 +11:00
teor (Tim Wilson-Brown)
77a9de0d48 Automatically use IPv6 when ClientUseIPv4 is 0 
Consequential changes to log messages:
  * it's no longer possible to disable both IPv4 and IPv6,
  * refactor common string out of remaining log messages
 2016-01-29 07:16:32 +11:00
teor (Tim Wilson-Brown)
3a00215c35 Minor whitespace-only fix 2016-01-29 07:16:05 +11:00
teor (Tim Wilson-Brown)
4db5a35e66 Consistently format addresses in node_get_address_string 
Also, don't write to a buffer with length zero.
 2016-01-29 07:16:05 +11:00
teor (Tim Wilson-Brown)
772577b547 Optimise reachability checks when iterating through relay lists 
Skip address checks on servers.

Skip allowed-only address checks on non-bridge clients with IPv4.
 2016-01-29 07:16:04 +11:00
teor (Tim Wilson-Brown)
e991d642ec Add firewall_is_fascist_dir() 
Refactor common parts of firewall_is_fascist_or().
 2016-01-29 07:16:04 +11:00
teor (Tim Wilson-Brown)
3b8216f215 Use fascist firewall and ClientUseIPv4 for bridge clients 
Bridge clients ignore ClientUseIPv6, acting as if it is always 1.
This preserves existing behaviour.

Make ClientPreferIPv6OR/DirPort auto by default:
 * Bridge clients prefer IPv6 by default.
 * Other clients prefer IPv4 by default.
This preserves existing behaviour.
 2016-01-29 07:16:04 +11:00
teor (Tim Wilson-Brown)
4528f89316 Make entry_guard_set_status consistent with entry_is_live 
Check fascist_firewall_allows_node in entry_guard_set_status and
return the same message as entry_is_live.
 2016-01-29 07:15:53 +11:00
teor (Tim Wilson-Brown)
1648666203 Choose bridge addresses by IPv4/IPv6 preferences 2016-01-29 07:15:53 +11:00
teor (Tim Wilson-Brown)
c3cc8e16e9 Log when IPv4/IPv6 restrictions or preferences weren't met 2016-01-29 07:13:57 +11:00
teor (Tim Wilson-Brown)
e72cbf7a4e Choose directory servers by IPv4/IPv6 preferences 
Add unit tests, refactor pick_directory functions.
 2016-01-29 07:13:57 +11:00
teor (Tim Wilson-Brown)
268608c0a0 Choose OR Entry Guards using IPv4/IPv6 preferences 
Update unit tests.
 2016-01-29 07:13:57 +11:00
teor (Tim Wilson-Brown)
2d33d192fc Add ClientUseIPv4 and ClientPreferIPv6DirPort torrc options 
ClientUseIPv4 0 tells tor to avoid IPv4 client connections.
ClientPreferIPv6DirPort 1 tells tor to prefer IPv6 directory connections.

Refactor policy for IPv4/IPv6 preferences.

Fix a bug where node->ipv6_preferred could become stale if
ClientPreferIPv6ORPort was changed after the consensus was loaded.

Update documentation, existing code, add unit tests.
 2016-01-29 07:13:57 +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
1a022525f7 attempt to fix crashes in unit tests 2016-01-27 09:42:08 -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
42dea56363 Merge remote-tracking branch 'teor/bug18145' 2016-01-26 10:01:34 -05:00
teor (Tim Wilson-Brown)
4339fa5609 Replace "Alice" with "the client" in a hidden service log message 2016-01-26 13:49:16 +11:00
teor (Tim Wilson-Brown)
fb939ed82e Replace Alice/Bob with client/service in hidden service comments 2016-01-26 13:48:31 +11:00
teor (Tim Wilson-Brown)
7a4b4f0c3a Correct grammatical errors in tor log messages 
Avoid using gender for things that don't have it.
 2016-01-26 13:47:23 +11:00
teor (Tim Wilson-Brown)
c927b6cb1a Correct grammatical errors in tor comments 
Avoid using gender for things that don't have it.

Avoid assigning a gender to tor users.
 2016-01-26 13:46:54 +11:00
Nick Mathewson
0010b8064e Fix redundant-declaration warning 2016-01-22 09:53:42 -05:00
Nick Mathewson
cbed61d128 Merge remote-tracking branch 'twstrike/parse_port_config_tests' 2016-01-21 12:15:39 -05:00
Nick Mathewson
ae3d2a93f0 Merge remote-tracking branch 'twstrike/options_test' 2016-01-19 20:14:18 -05:00
Ola Bini
32946e2c96
Make sure that tests for domain sockets only run on OSes with domain sockets 2016-01-19 11:14:41 -05:00
Ola Bini
3e738211d4
Use correct u64 int ops instead of regular int ops, in order to avoid warnings on 32bit clang 2016-01-19 11:11:01 -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
7b6d7aae09 Merge branch 'fallbacks-0281-squashed' 2016-01-18 20:16:05 -05:00
teor (Tim Wilson-Brown)
ab3c86479a Add default fallback directories for the 0.2.8 alpha releases 
Allow fallback directories which have been stable for 30 days
to work around #18050, which causes relays to submit descriptors
with 0 DirPorts when restarted. (Particularly during Tor version
upgrades.)

Ignore low fallback directory count in alpha builds.
 2016-01-18 20:15:59 -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
0ace22ef6d Merge remote-tracking branch 'origin/maint-0.2.7' 2016-01-18 19:52:34 -05:00
Nick Mathewson
83dfcfbc4a Merge remote-tracking branch 'teor/bug18050' into maint-0.2.7 2016-01-18 19:51:57 -05:00
teor (Tim Wilson-Brown)
6094a886cf Check ORPort and DirPort reachability before publishing a relay descriptor 
Otherwise, relays publish a descriptor with DirPort 0 when the DirPort
reachability test takes longer than the ORPort reachability test.

Closes bug #18050. Reported by "starlight", patch by "teor".
Bugfix on 0.1.0.1-rc, commit a1f1fa6ab on 27 Feb 2005.
 2016-01-18 14:00:29 +11:00
Nick Mathewson
da4dbb29b7 Fix some leaks in the unit tests. 2016-01-15 11:45:19 -05:00
Nick Mathewson
f6ea7a6258 Make the new directory tests build and run again. 
Had to disable a couple.

Also add changes file for 17003.
 2016-01-15 11:20:14 -05:00
Nick Mathewson
537214d10e Merge remote-tracking branch 'twstrike/directory-tests' 2016-01-15 11:08:22 -05:00
Nick Mathewson
f47d4af04c Whitespace cleanup 2016-01-15 10:57:03 -05:00
Nick Mathewson
00b13cb091 Merge remote-tracking branch 'twstrike/options_test' 2016-01-15 10:52:27 -05:00
Ola Bini
1722232d78
Update tests to match current changes to options_validate 2016-01-13 10:54:08 -05:00
Ola Bini
6d5215fd19
Move clearing of log messages on advice from @cypherpunks, in order to minimize risk of race conditions leading to another memory leak 2016-01-13 10:35:49 -05:00
Ola Bini
5c1c117b8e
Revert my addition of callback cleaner and instead use existing functionality for temporary log files 2016-01-13 10:35:06 -05:00
Ola Bini
0bfa616e2e
Remove a small memory leak in log callback setup 2016-01-13 10:35:05 -05:00
Ola Bini
ce953b864b
Fix memory leaks 2016-01-13 10:35:05 -05:00
Ola Bini
f2a7a83626
Fix all white space issues 2016-01-13 10:34:24 -05:00
Ola Bini
1a3fcda0a3
Fix some issues in gcc warnings 2016-01-13 10:32:09 -05:00
Ola Bini
5edd431d92
Add tests for options_act 2016-01-13 10:31:13 -05:00
Fergus Dall
d748c193e1 Include square brackets and port number in calcs for max_dl_per_request 2016-01-13 18:05:52 +10:30
Fergus Dall
91077d3aca Update the limits in max_dl_per_request for IPv6 address length 2016-01-13 06:57:24 +10:30
Ola Bini
fcd7923a96
Fix remaining memory leaks 2016-01-12 12:33:05 -05:00
Ola Bini
ee39869f67
Fix some memory leaks 2016-01-12 12:14:34 -05:00
Ola Bini
b24a16e56e
Make it compile with gcc-warnings turned on 2016-01-12 11:53:07 -05:00
Nick Mathewson
3074b8365f Add another safe_str_client to fix bug 17419 2016-01-12 10:42:01 -05:00
Fergus Dall
9e5a6f0293 Stop log_heartbeat test from failing in timezones with non-integer offsets 
Instead of comparing the end of the time string against a constant,
compare it to the output of format_local_iso_time when given the
correct input.
 2016-01-12 22:01:46 +10:30
Nick Mathewson
16840e52e5 Make the touch_file unit test work around FS/system time sync issues 
Sometimes you can call time() and then touch a file, and have the
second come out a little before the first.  See #18025 for way more
information than you necessarily wanted.
 2016-01-11 10:03:00 -05:00
Nick Mathewson
1d6dd288e1 Try a little harder to only use SecureZeroMemory when it's present 
We could be using AC_CHECK_FUNC_DECL too, but it shouldn't be needed.
 2016-01-11 09:02:42 -05:00
Nick Mathewson
d10ea49588 Merge remote-tracking branch 'rl1987/feature17950' 2016-01-11 08:54:51 -05:00
rl1987
fd26c1d994 Re-add the removed address family check. 2016-01-09 15:03:54 +01:00
Nick Mathewson
95f5910810 Merge branch 'unixninja_ticket15989_squashed' 2016-01-08 15:52:22 -08:00
unixninja92
4f0e28977d Added AccountRule in and AccountingRule out options 2016-01-08 15:52:10 -08:00
Nick Mathewson
5b5abd8c03 Merge commit '110765f5564a588c5f019d32b5e6f66cc7806c41' 2016-01-08 15:08:28 -08:00
Nick Mathewson
a1019b82c1 Merge remote-tracking branch 'public/feature16794_more' 2016-01-08 14:54:51 -08:00
cypherpunks
4c10a9c445 Simplify micro-revision dependency rules 
The Automake variable OBJEXT is automatically adjusted to the correct
object file extension for the target platform.
 2016-01-08 13:27:36 -08:00
rl1987
fb373a9ef6 On win32, use SecureZeroMemory() to securely wipe buffers. 
{Also tweak the comments. -nickm)
 2016-01-07 14:25:31 -08:00
Nick Mathewson
3783046f3b Use memset_s or explicit_bzero when available. 2016-01-07 12:53:24 -08:00
Nick Mathewson
8d6aafbb4a Merge remote-tracking branch 'teor/comments-20151213' 2016-01-07 12:50:10 -08:00
dana koch
be841f77aa Compatibility defines should be used for LibreSSL. 
LibreSSL doesn't use OpenSSL_version (it uses the older SSLeay_version
API), but it reports a major version number as 2 in
OPENSSL_VERSION_NUMBER. Instead of fudging the version check, for now,
let's just check if we're using LibreSSL by checking the version number
macro exists, and use compatibility defines unconditionally when we
detect LibreSSL.
 2016-01-07 12:48:59 -08:00
Nick Mathewson
62bc4a199a Fix #18012 harder. 2016-01-07 09:58:48 -08:00
Nick Mathewson
77bc95cb5e Merge remote-tracking branch 'public/17826_redux' 2016-01-07 09:52:09 -08:00
Nick Mathewson
55232e32c7 Merge branch 'maint-0.2.7' 2016-01-07 09:43:24 -08:00
Nick Mathewson
b34c5c6b8a Merge branch 'maint-0.2.6' into maint-0.2.7 
Conflicts:
	src/or/config.c
 2016-01-07 09:43:12 -08:00
Nick Mathewson
c7b0cd9c2f Merge branch 'maint-0.2.5' into maint-0.2.6 2016-01-07 09:41:36 -08:00
Nick Mathewson
9ca329581a Merge branch 'maint-0.2.4' into maint-0.2.5 
Conflicts:
	src/or/config.c
 2016-01-07 09:40:23 -08:00
teor (Tim Wilson-Brown)
11f63d26ac Update dannenberg's V3 authority identity fingerprint 
This new identity key was changed on 18 November 2015.
 2016-01-07 09:39:04 -08:00
Nick Mathewson
b5ce332958 Try to fix windows test build (#18012) 2016-01-07 09:25:44 -08:00
Nick Mathewson
5ba7b1a74d Merge remote-tracking branch 'gtank/feature16774-squashed' 2016-01-07 09:20:03 -08:00
Nick Mathewson
37b0d27a34 Merge branch 'maint-0.2.7' 2016-01-07 09:14:31 -08:00
Nick Mathewson
d9b11d05e8 Merge branch 'maint-0.2.6' into maint-0.2.7 2016-01-07 09:14:15 -08:00
Nick Mathewson
400df18688 Merge branch 'maint-0.2.5' into maint-0.2.6 2016-01-07 09:14:05 -08:00
Nick Mathewson
ae223138fb Merge branch 'maint-0.2.4' into maint-0.2.5 2016-01-07 09:13:54 -08:00
Karsten Loesing
1496056c12 Update geoip and geoip6 to the January 5 2016 database. 2016-01-07 11:10:37 +01:00
George Tankersley
3bc45f2628 Add FallbackDir list to GETINFO config/defaults 2016-01-06 11:22:30 -08:00
rl1987
110765f556 Use get_interface6_via_udp_socket_hack() properly in _list(). 
When _list() is called with AF_UNSPEC family and fails to enumerate
network interfaces using platform specific API, have it call
_hack() twice to find out IPv4 and/or IPv6 address of a machine Tor
instance is running on. This is correct way to handle this case
because _hack() can only be called with AF_INET and AF_INET6 and
does not support any other address family.
 2016-01-06 14:47:35 +01:00
rl1987
680d0701e5 Tweak ioctl case. 2016-01-06 11:47:31 +01:00
Nick Mathewson
7660471054 Unit tests for getpw* functions 2016-01-03 09:00:30 -08:00
Nick Mathewson
c941240f32 clean up the "skip this util test on windows" logic. 2016-01-03 08:47:14 -08:00
Nick Mathewson
8aa9ee73da Add a test for touch_file 2016-01-03 08:37:14 -08:00
Nick Mathewson
de8110fba2 Explicitly test our get/set_uint{8,16,32,64}. 2016-01-03 08:27:54 -08:00
Nick Mathewson
a8749ea9fd Test another codepath in inet_ntop 2016-01-03 08:27:44 -08:00
rl1987
44497e9ebc Add family argument to get_interface_addresses_raw (and subfunctions). 2016-01-03 15:35:45 +01:00
teor (Tim Wilson-Brown)
ce5406b71a Fix a comment typo in main.c 2016-01-03 17:34:42 +11:00
teor (Tim Wilson-Brown)
3a24364a69 Fix typos in microdesc_t and node_t comments 2016-01-03 17:34:42 +11:00
teor (Tim Wilson-Brown)
1949908d13 Fix a typo in the comment for tor_addr_port_split 2016-01-03 17:34:41 +11:00
Nick Mathewson
603110aa1d Merge branch 'feature17796_squashed' 2015-12-29 09:48:39 -05:00
Nick Mathewson
a12c5f462f Remove the (now-unused) digest_algorithm_bitfield_t 2015-12-29 09:47:04 -05:00
Nick Mathewson
488cdee5e7 When allocating a crypto_digest_t, allocate no more bytes than needed 
Previously we would allocate as many bytes as we'd need for a
keccak--even when we were only calculating SHA1.

Closes ticket 17796.
 2015-12-29 09:47:04 -05:00
Nick Mathewson
bc2cd0ff2b Use timingsafe_memcmp() where available. 
See ticket 17944; patch from "logan".
 2015-12-29 09:43:01 -05:00
Nick Mathewson
263f6d11fd Mark all object files built based on micro-revision.i as depending on it 
Fixes make -j for some users; fixes bug 17826.

Bugfix on 0.2.5.1, when we started building testing versions of all
the object files.
 2015-12-26 13:43:13 -05:00
Nick Mathewson
6365859825 Disable the dynlock functions we were giving openssl. 
OpenSSL doesn't use them, and fwict they were never called. If some
version of openssl *does* start using them, we should test them before
we turn them back on.

See ticket 17926
 2015-12-23 09:58:36 -05:00
Nick Mathewson
d7c841f467 Unit tests for crypto_force_rand_ssleay(). 
Part of 16794.
 2015-12-23 09:58:08 -05:00
Nick Mathewson
b18f533cf0 Always test both ed25519 backends. 
Part of #16794
 2015-12-23 09:16:26 -05:00
Nick Mathewson
45f5e59751 Remove extra quotes from log message 
Bug 17843; fix on ddc65e2b
 2015-12-22 10:31:26 -05:00
Nick Mathewson
4ec0f8531e Add an unreachable line to make the compiler happy 2015-12-22 10:27:04 -05:00
Nick Mathewson
f2a5df252f whoops; really fix the 32-bit builds 2015-12-21 13:10:10 -05:00
Nick Mathewson
8ede8d411a Fix a couple of jenkins issues from 12538. 2015-12-21 12:32:20 -05:00
Nick Mathewson
62f97545e4 Merge remote-tracking branch 'public/bug12538_merged' 2015-12-21 07:30:32 -05:00
Nick Mathewson
bb19799a49 Appease "make check-spaces" 2015-12-20 15:00:20 -05:00
Nick Mathewson
2d9c38ea72 Repair "make distcheck". 2015-12-20 14:57:27 -05:00
Nick Mathewson
7b0cbf22c0 Merge remote-tracking branch 'yawning/feature17783_take2' 2015-12-20 14:10:52 -05:00
Yawning Angel
081b159abc Add the randomized large buffer test for SHA-3 incremental hashing. 
This creates a random 100 KiB buffer, and incrementally hashes
(SHA3-512) between 1 and 5 * Rate bytes in a loop, comparing the running
digest with the equivalent one shot call from the start of the buffer.
 2015-12-20 07:11:20 +00:00
Yawning Angel
9467485517 Add crypto_xof_t and assorted routines, backed by SHAKE256. 
This is an eXtendable-Output Function with the following claimed
security strengths against *all* adversaries:

 Collision: min(d/2, 256)
 Preimage: >= min(d, 256)
 2nd Preimage: min(d, 256)

 where d is the amount of output used, in bits.
 2015-12-19 22:45:21 +00:00
Yawning Angel
687f9b3bd7 Add the SHA-3 hash functions to common/crypto.h. 
* DIGEST_SHA3_[256,512] added as supported algorithms, which do
   exactly what is said on the tin.
 * test/bench now benchmarks all of the supported digest algorithms,
   so it's possible to see just how slow SHA-3 is, though the message
   sizes could probably use tweaking since this is very dependent on
   the message size vs the SHA-3 rate.
 2015-12-19 22:44:05 +00:00
Yawning Angel
5356eba6ca Use tor specific headers and memwipe() instead of memset_s(), and build. 
This is where things get tor specific.  It's just replacing stdint.h
and memset_s with the tor compat code so going back is trivial...
 2015-12-19 22:34:39 +00:00
Yawning Angel
18685df031 Expose an incremental API in addition to the one-shot routines. 
The digest routines use init/update/sum, where sum will automatically
copy the internal state to support calculating running digests.

The XOF routines use init/absorb/squeeze, which behave exactly as stated
on the tin.
 2015-12-19 22:34:39 +00:00
Yawning Angel
e993003792 Clean import of keccak-tiny (https://github.com/coruus/keccak-tiny) 
As of commit: 64b6647514212b76ae7bca0dea9b7b197d1d8186
 2015-12-18 20:32:10 +00:00
Nick Mathewson
f0a4282e9a fix routerlist/pick_directory_server_impl in light of 12538 2015-12-18 14:10:03 -05:00
Nick Mathewson
f5f35e9009 Fix config/directory_fetch after 12538 merge 2015-12-18 13:36:41 -05:00
Nick Mathewson
a6c9fcc486 Fix nodelist/node_is_dir test wrt 12538. 2015-12-18 13:24:23 -05:00
Nick Mathewson
c4fb7ad034 Merge branch 'feature12538_028_01_squashed' 2015-12-18 13:16:49 -05:00
Nick Mathewson
14c9b99051 mark a variable unused to fix a warning. 2015-12-18 13:16:40 -05:00
David Goulet
ea6f88478c Use dir_server_mode() in find_dl_schedule() 
Signed-off-by: David Goulet <dgoulet@ev0ke.net>
 2015-12-18 13:14:10 -05:00
Nick Mathewson
0c8e042c30 Restore semantics of advertise vs serve on directory cacheing 
When we are low on accounted bandwidth, we stop advertising that
we're a directory, but we will continue to answer directory
requests, just as before.
 2015-12-18 13:14:10 -05:00
Nick Mathewson
54406f78b8 Change dataflow on generating 'dir-cache' flag. 
Convention is that router_dump_router_to_string() should look at its
input "router", which should be generated by
router_build_fresh_descirptor().
 2015-12-18 13:14:10 -05:00
Matthew Finkel
6a5528356f Assert rs are added in con and con_md tests 2015-12-18 13:14:10 -05:00
Matthew Finkel
185c93c954 Automatically generate md-con method vers in test 2015-12-18 13:14:10 -05:00
Matthew Finkel
21654ca7bd Let make_consensus_method_list be used in tests 2015-12-18 13:14:10 -05:00
Matthew Finkel
fb80a748ea A router must be a dir cache before it may be HSDir 
Fixes #15801
 2015-12-18 13:14:09 -05:00
Matthew Finkel
3007de8efc {dis,en}abling DirCache is a semantic change 2015-12-18 13:14:09 -05:00
Matthew Finkel
d49ad438a8 Rebuild descriptor when DirCache is {dis,en}abled 2015-12-18 13:14:09 -05:00
Matthew Finkel
997f779a7f Add new DirCache configuration option 
This will give relay operators the ability of disabling the caching of
directory data. In general, this should not be necessary, but on some
lower-resource systems it may beneficial.
 2015-12-18 13:14:09 -05:00
Matthew Finkel
e0bd6cdef2 Add unit test for router_pick_directory_server_impl 2015-12-18 13:14:09 -05:00
Matthew Finkel
0a7d22a664 Client should check if dir server has open dir port or handles tunnelled requests 
Final piece of prop 237. Closes 12538.
 2015-12-18 13:14:09 -05:00
cypherpunks
59e5bf7e2a Remove an extra space in backtrace version string 2015-12-18 13:09:05 -05:00
cypherpunks
4c55ccbe95 Fix a memory leak in the backtrace test 2015-12-18 13:09:05 -05:00
cypherpunks
afc5af3f00 Log the backtrace when the backtrace test fails 2015-12-18 13:09:04 -05:00
Nick Mathewson
0c5d8d9a4f Move some more code inside a tortls.c ifdef to fix deadcode warning. 2015-12-18 11:11:42 -05:00
Nick Mathewson
4ede2decad Fix an unreached null-pointer deref in connection tests 
This is CID 1343603
 2015-12-18 10:35:25 -05:00
Nick Mathewson
9b1c491ec6 Fix a buffer overrun in connection tests. 
This is CID 1343601.
 2015-12-18 10:32:50 -05:00
Nick Mathewson
498897e33d Fix a coverity uninitialized-pointer warning in policy tests. 
This is CID 1340255
 2015-12-18 10:29:27 -05:00
Nick Mathewson
428e2b7636 Fix a coverity NULL-pointer deref warning in the DNS tests. 
This is CID 1340251
 2015-12-18 10:27:30 -05:00
Nick Mathewson
6b5b1a02d4 Fix a coverity NULL-pointer deref warning in the tortls tests. 
Also, make our cert validation code more NULL-resistant.

This is CID 1327891.
 2015-12-18 10:25:15 -05:00
Nick Mathewson
2e99371eb9 Looks like I added one X509_free too many :( 2015-12-18 10:20:14 -05:00
Nick Mathewson
9e2c4ee557 Fix some dead code in tortls.c 
If SSL_CIPHER_find exists, then we won't use either of the two
kludges that would replace it.

Found by Coverity; fixes CID 1340256.
 2015-12-18 10:04:01 -05:00
Nick Mathewson
4604b3ab19 Fix a null-pointer deref when writing geoip stats 
Found by coverity; CID 1327892.
 2015-12-18 10:00:44 -05:00
Nick Mathewson
2e74d182b2 Fix remaining memory leaks in unit tests. 2015-12-18 09:58:14 -05:00
cypherpunks
6598581d81 Add zlib path when linking the switch_id test 2015-12-18 08:42:16 -05:00
Nick Mathewson
f96d191cf3 Merge branch '17752_again' 2015-12-17 16:31:56 -05:00
Nick Mathewson
8585cc57f8 Merge branch 'maint-0.2.7' 2015-12-17 14:57:16 -05:00