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16728 Commits

Author SHA1 Message Date
Nick Mathewson
43092e21c1 Merge remote-tracking branch 'teor/feature20069' 2016-09-06 19:06:32 -04:00
Nick Mathewson
128f7ffbc0 Merge remote-tracking branch 'public/ticket20002' 2016-09-06 14:27:13 -04:00
Nick Mathewson
5927ed8d33 checkSpace.pl now forbids more identifiers. 
The functions it warns about are:
  assert, memcmp, strcat, strcpy, sprintf, malloc, free, realloc,
  strdup, strndup, calloc.

Also, fix a few lingering instances of these in the code. Use other
conventions to indicate _intended_ use of assert and
malloc/realloc/etc.
 2016-09-06 12:35:37 -04:00
Nick Mathewson
440228907d Merge remote-tracking branch 'sebastian/bug20065' 2016-09-06 10:12:42 -04:00
teor
55a2bfb056
Fix an indentation issue in rend_config_services 2016-09-06 17:49:52 +10:00
teor (Tim Wilson-Brown)
41ad244dd6
Fix a comment typo in smartlist_get_most_frequent_() 2016-09-06 17:49:44 +10:00
teor
26b47f80dd
Add hs-ipv6 to the chutney IPv6 tests 
Requires a recent version of chutney.

Also remove bridges+hs, as it's somewhat redundant.
 2016-09-06 13:45:09 +10:00
Sebastian Hahn
74d710e7dc Give useful error if authority_signing_key doesn't exist 2016-09-06 00:14:20 +02:00
Sebastian Hahn
0d485fcfef Vote Exit correctly with DirAllowPrivateAddresses set 
When allowing private addresses, mark Exits that only exit to private
locations as such. Fixes bug 20064; bugfix on 0.2.2.9-alpha.
 2016-09-05 23:39:47 +02:00
Andrea Shepard
341a159ab4 Appease make check-spaces 2016-09-05 17:47:39 +00:00
Nick Mathewson
6abce601f2 Fix BUG warning with stack trace from config/parse_port_config__listenaddress 2016-09-05 13:30:50 -04:00
Nick Mathewson
6c1d1127a8 Fix memory leaks in the shared random tests. 
Please remember to test your code with
--enable-expensive-hardening. :)
 2016-09-01 09:10:27 -04:00
Nick Mathewson
7ef4eef764 Actually, always monotime_init() in the unit tests. 2016-08-31 14:38:17 -04:00
Nick Mathewson
cfc62e2374 Initialize monotonic timer code before using it in the tests 2016-08-31 14:34:49 -04:00
Nick Mathewson
251b348d7b It is not a bug to attempt to base32_decode a non-base32 string 
(Rationale: it isn't a bug to try this for a base16 or base64
string. It's just a bad input that we're detecting.)
 2016-08-31 14:31:00 -04:00
Nick Mathewson
d4f05dcd0e Detect and suppress bug message from zlib compression bomb test 2016-08-31 14:30:34 -04:00
Nick Mathewson
d299c043d4 Require specific messages for remaining link-handshake failure cases 2016-08-31 14:10:15 -04:00
Nick Mathewson
273290d4fe Always log [bug] warnings from the unit tests. 
We should consider them bugs.  If they are happening intentionally,
we should use the log_test_helpers code to capture and suppress
them.  But having them off-by-default has potential to cause
programming errors.
 2016-08-31 13:22:07 -04:00
Nick Mathewson
69dce09031 Do not call tor_tls_server_info_callback(NULL) from tests. 
This isn't valid behavior, and it causes a crash when you run
the unit tests at --debug.

I've added an IF_BUG_ONCE() check for this case.
 2016-08-31 13:18:13 -04:00
Nick Mathewson
871b711f10 Work even harder not to suppress logging messages unless we mean to. 2016-08-31 13:12:36 -04:00
Nick Mathewson
2df6cdc9f9 Document and clean log_test_helpers.c a bit 
In addition to documentation, this commit makes a function static,
and removes a weird single-point-of-return-ism, and notes a thing I
should fix.
 2016-08-31 13:11:26 -04:00
Nick Mathewson
d5614b2102 Use setup_full_capture_of_logs() where appropriate. 2016-08-31 12:53:18 -04:00
Nick Mathewson
f74916a98f setup_capture_of_logs: no longer suppress log messages 
Previously setup_capture_of_logs would prevent log messages from
going to the console entirely.  That's a problem, since sometimes
log messages are bugs!  Now setup_capture_of_logs() acts sensibly.

If you really do need to keep a message from going to the console
entirely, there is setup_full_capture_of_logs().  But only use that
if you're prepared to make sure that there are no extraneous
messages generated at all.
 2016-08-31 12:51:22 -04:00
Nick Mathewson
1f7dc823c5 Improvements to test_link_handshake: check specific error messages 
Otherwise it's too easy to lose our test coverage.
 2016-08-31 12:11:01 -04:00
Nick Mathewson
26a63a9303 Fix all "BUG" warnings created from link-handshake tests. 2016-08-31 11:37:18 -04:00
Nick Mathewson
14c07f3f21 Another log testing helper helper, for matching partial strings. 2016-08-31 11:35:12 -04:00
Nick Mathewson
bbac9e1d0c Don't warn on unlink(bw_accounting) when errno == ENOENT 
Patch from pastly; fixes bug 19964.
 2016-08-31 10:57:09 -04:00
Nick Mathewson
c15b99e6e9 Fix a deref-before-null-check complaint 
Found by coverity scan; this is CID 1372329.

Also, reindent some oddly indented code.
 2016-08-31 10:32:10 -04:00
teor
0a3009bb85
Stop inadvertently upgrading client intro connections to ntor 
Also stop logging the intro point details on error by default.

Fixes #20012, introduced with ntor in tor 0.2.4.8-alpha.
 2016-08-31 15:10:58 +10:00
Nick Mathewson
e3bf8854c8 We no longer need to tag UseNTorHandshake as deprecated, since it is obsolete 2016-08-29 15:03:55 -04:00
Nick Mathewson
bbaa7d09a0 Merge remote-tracking branch 'teor/reject-tap-v6' 2016-08-29 15:02:11 -04:00
David Goulet
f46ce6e3d8 test: Fix shared random unit test for big endian 
Copying the integer 42 in a char buffer has a different representation
depending on the endianess of the system thus that unit test was failing on
big endian system.

This commit introduces a python script, like the one we have for SRV, that
computes a COMMIT/REVEAL from scratch so we can use it as a test vector for
our encoding unit tests.

With this, we use a random value of bytes instead of a number fixing the
endianess issue and making the whole test case more solid with an external
tool that builds the COMMIT and REVEAL according to the spec.

Fixes #19977

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2016-08-26 14:46:29 -04:00
Nick Mathewson
9b9fb63276 prop272: When voting, include no non-Valid relays in consensus 
Implements ticket 20002, and part of proposal 272.
 2016-08-26 14:14:34 -04:00
Andrea Shepard
33a3e6f718 Avoid asserts in oos/kill_conn_list unit test 2016-08-26 00:02:00 +00:00
Andrea Shepard
32fbc9738a Fix OOS comparator fix 2016-08-26 00:01:25 +00:00
David Goulet
9e1cb3660b Fix duplicated if condition in connection.c 
Furthermore, fix a test that could returned an uninitialized value.

Signed-off-by: David Goulet <dgoulet@torproject.org>
 2016-08-25 14:52:28 -04:00
Nick Mathewson
1dfa2213a4 Merge remote-tracking branch 'andrea/ticket18640_v3' 2016-08-25 14:29:06 -04:00
Nick Mathewson
e9124b8cc7 bump to 0.2.8.7-dev 2016-08-24 14:46:08 -04:00
Nick Mathewson
7be7f42d45 bump to 0.2.9.2-alpha-dev 2016-08-24 14:45:33 -04:00
teor (Tim Wilson-Brown)
382a28951f Check onion hostnames against client port flags 
Check NoOnionTraffic before attaching a stream.

NoOnionTraffic refuses connections to all onion hostnames,
but permits non-onion hostnames and IP addresses.
 2016-08-24 14:40:54 -04:00
teor (Tim Wilson-Brown)
b311f82026 Check non-onion hostnames & IP addresses against client port flags 
Check NoDNSRequest, NoIPv4Traffic, and NoIPv6Traffic before
attaching a stream.

NoDNSRequest refuses connections to all non-onion hostnames,
but permits IP addresses.
NoIPv4Traffic refuses connections to IPv4 addresses, but resolves
hostnames.
NoIPv6Traffic refuses connections to IPv6 addresses, but resolves
hostnames.

Combined, they refuse all non-onion hostnames and IP addresses.
 2016-08-24 14:40:54 -04:00
teor (Tim Wilson-Brown)
45b4e63519 Make Tor2Web error message clearer 
Tor2Web refuses non-onion hostnames and IP addresses.
 2016-08-24 14:40:54 -04:00
teor (Tim Wilson-Brown)
f41ddbecc6 Comment-only punctuation fix 2016-08-24 14:40:53 -04:00
teor (Tim Wilson-Brown)
ce747f01aa Make port names and types consistent in the port unit tests 
String constant changes only, and only in the unit tests.
These strings are used in log messages only.
 2016-08-24 14:40:53 -04:00
teor (Tim Wilson-Brown)
41cc1f612b Parse *Port flags NoDNSRequest, NoOnionTraffic & OnionTrafficOnly 
OnionTrafficOnly is equivalent to NoDNSRequest, NoIPv4Traffic,
and NoIPv6Traffic.

Add unit tests for parsing and checking option validity.
Add documentation for each flag to the man page.

Add changes file for all of #18693.

Parsing only: the flags do not change client behaviour (yet!)
 2016-08-24 14:40:53 -04:00
Nick Mathewson
10f8607125 make check-spaces fixes 2016-08-24 13:39:22 -04:00
Nick Mathewson
57ba7ab39a Bump to 0.2.8.7 2016-08-24 11:01:57 -04:00
Nick Mathewson
e2ede7c9d5 Bump to 0.2.9.2-alpha 2016-08-24 11:01:33 -04:00
Nick Mathewson
5132905419 Merge branch 'maint-0.2.8' 2016-08-24 10:45:11 -04:00
teor
b1ad024d30 Fix path selection on firewalled clients 
Signed-off-by: teor <teor2345@gmail.com>
 2016-08-24 10:07:47 -04:00
Nick Mathewson
297635f806 Merge branch 'maint-0.2.8' 2016-08-24 10:03:19 -04:00
Nick Mathewson
d3a975ea05 Merge branch 'maint-0.2.7' into maint-0.2.8 2016-08-24 10:02:52 -04:00
Isis Lovecruft
41ab23bed5 Replace Tonga with Bifroest. 
* FIXES #19728: https://bugs.torproject.org/19728
 * CLOSES #19690: https://bugs.torproject.org/19690
 2016-08-24 10:01:23 -04:00
teor
19816f2f78
Add a stub for rend_service_allow_direct_connection 
It always returns 0. It should be replaced with the Single
Onion version from #17178 when both are merged.
 2016-08-24 11:02:19 +10:00
teor (Tim Wilson-Brown)
10aa913acc
Client & HS ignore UseNTorHandshake, all non-HS handshakes use ntor 
Rely on onion_populate_cpath to check that we're only using
TAP for the rare hidden service cases.

Check and log if handshakes only support TAP when they should support
ntor.
 2016-08-24 11:02:00 +10:00
teor (Tim Wilson-Brown)
cad9046632
Improve comments in circuit_get_cpath_* 2016-08-24 10:32:22 +10:00
teor (Tim Wilson-Brown)
febd4ab0e5
Client & HS make sure every hop in every non-HS path supports ntor 
When a client connects to an intro point not in the client's consensus,
or a hidden service connects to a rend point not in the hidden service's
consensus, we are stuck with using TAP, because there is no ntor link
specifier.
 2016-08-24 10:32:10 +10:00
Nick Mathewson
40d05983c4 Fix some comments in sandbox.c 
Closes ticket 19942; patch from "cypherpunks"
 2016-08-23 10:02:11 -04:00
Nick Mathewson
a0398dd348 Merge remote-tracking branch 'jigsaw/fix-17758' 2016-08-23 09:57:14 -04:00
Nick Mathewson
ff65618f16 Merge remote-tracking branch 'jigsaw/fix-15381' 2016-08-23 09:55:37 -04:00
Nick Mathewson
e8d7953c61 Use tor_assert, not assert. 2016-08-23 09:24:20 -04:00
Nick Mathewson
bd45f7c668 Merge branch 'bug13953_squashed' 2016-08-23 09:22:04 -04:00
teor
a60ef72345 Reword the router_check_descriptor_address_port_consistency log message 
The new message covers static and dynamic public IPv4 addresses,
and external / internal addresses in NAT setups.
 2016-08-23 09:16:08 -04:00
Nick Mathewson
a3d419634b Merge remote-tracking branch 'asn/bug19872_v2' 2016-08-23 08:50:32 -04:00
George Kadianakis
b8bfdf638e Introduce ed25519_{sign,checksig}_prefixed functions(). 2016-08-23 14:53:01 +03:00
Nick Mathewson
62b239dd9c Merge branch 'maint-0.2.8' 2016-08-22 10:19:15 -04:00
Nick Mathewson
0ba05313d5 Do not pass NULL to log(%s) in dir_server_new. 
This bug had existed since 0.2.4.7-alpha, but now that we have
FallbackDirs by default, it actually matters.

Fixes bug 19947; bugfix on 0.2.4.7-alpha or maybe 0.2.8.1-alpha.

Rubiate wrote the patch; teor wrote the changes file.
 2016-08-22 01:22:19 -04:00
Andrea Shepard
9a09513c0b Use connection_mark_for_close() rather than connection_mark_on_flush() on OOS 2016-08-20 04:43:01 +00:00
Andrea Shepard
31028af440 Add DisableOOSCheck option, on by default until we have better heuristics 2016-08-20 04:36:37 +00:00
Andrea Shepard
3efe92ba58 Consider the case that a connection doesn't have a valid socket during OOS 2016-08-20 03:57:32 +00:00
Andrea Shepard
1a7709d409 Add connection_is_moribund() inline 2016-08-20 03:34:16 +00:00
Andrea Shepard
a403230fe3 Use SMARTLIST_FOREACH in connection_count_moribund() per code review 2016-08-20 03:12:58 +00:00
Andrea Shepard
dbdac1dc27 s/connection_handle_oos/connection_check_oos/g per code review 2016-08-20 02:44:33 +00:00
Andrea Shepard
d65f030915 Unit test for pick_oos_victims() 2016-08-20 01:43:52 +00:00
Andrea Shepard
e17083b432 Unit test for kill_conn_list_for_oos() 2016-08-20 01:43:52 +00:00
Andrea Shepard
26c2ded00c Unit test for connection_handle_oos() 2016-08-20 01:43:51 +00:00
Andrea Shepard
709f2cbf58 Implement OOS comparator 2016-08-20 01:43:51 +00:00
Andrea Shepard
d502efbd47 Implement pick_oos_victims() except for sort step 2016-08-20 01:43:51 +00:00
Andrea Shepard
e9464737af Implement kill_conn_list_for_oos() 2016-08-20 01:43:50 +00:00
Andrea Shepard
c76d45bdec Stub out pick_oos_victims() and kill_conn_list_for_oos() 2016-08-20 01:43:50 +00:00
Andrea Shepard
2bc19171ef Implement connection_count_moribund() for OOS handler 2016-08-20 01:43:50 +00:00
Andrea Shepard
4f253d4c67 Don't say OOS unless the ConnLimit thresholds have been set 2016-08-20 01:43:49 +00:00
Andrea Shepard
34d9d02150 Stub out connection_handle_oos() and call it from places we can change the socket count or thresholds 2016-08-20 01:43:46 +00:00
Andrea Shepard
1c0c0022d8 Compute thresholds for OOS from ConnLimit_ when setting options 2016-08-20 01:42:30 +00:00
Nick Mathewson
3c8baa77a1 Log a warning when Testing options are deprecated. 2016-08-19 20:21:04 -04:00
Nick Mathewson
05ad2db283 Add comments to explain when things were deprecated 2016-08-19 20:09:51 -04:00
Nick Mathewson
507f07de09 Merge remote-tracking branch 'public/deprecation_v2' 2016-08-19 19:58:51 -04:00
Nick Mathewson
5aad921e3a Rename free_voting_schedule to voting_schedule_free. Wrap line. Follow if convention. 2016-08-19 19:44:19 -04:00
Nick Mathewson
3e8f93bb10 Merge remote-tracking branch 'jigsaw/fix-19562' 2016-08-19 19:41:53 -04:00
Nick Mathewson
fdc2a91956 Merge remote-tracking branch 'public/bug19466' 2016-08-19 19:37:48 -04:00
Nick Mathewson
8f2f06c9b3 Merge branch 'maint-0.2.8' 2016-08-19 19:35:39 -04:00
Nick Mathewson
65cf5130ef Merge branch 'bug19903_028_v2' into maint-0.2.8 2016-08-19 19:35:26 -04:00
Nick Mathewson
49843c980a Avoid confusing GCC 4.2.1 by saying "int foo()... inline int foo() {...}" 
Fixes bug 19903; bugfix on 0.2.8.1-alpha.
 2016-08-19 19:34:39 -04:00
Daniel Pinto
8c0fdf6a27 Added a voting_schedule_free function to free voting schedules. 
Existing Uses of the tor_free function on voting schedules were
replaced with voting_schedule_free.
Fixes #19562.
 2016-08-16 17:53:38 +01:00
Daniel Pinto
3d6ae798cf Fixes inconsistent version prefix in log messages. 
Fixes #15381.
 2016-08-16 17:22:16 +01:00
Daniel Pinto
4f19f85eda Prevents negative number of written bytes on error message. 
Fixes #17758.
 2016-08-16 17:12:18 +01:00
teor
4b4389280e
Check parameters to router_check_descriptor_address_port_consistency 2016-08-16 14:39:46 +10:00
teor
427663428b
Refactor duplicate code in router_check_descriptor_address_consistency 
No behaviour change
 2016-08-16 14:05:46 +10:00
s7r
4d2b3164ec Make log message clearer 
Longer and more explicit log message so we don't confuse users with behind NAT with working configurations and state that public IP addresses only should be provided with "Address", won't work with internal addresses.
 2016-08-15 09:50:10 +00:00
Nick Mathewson
be820f41a3 Fix quite a few slow memory leaks in config.c 
This bug was introduced in 8bbbbaf87b when we added a separate
or_options_free() function but didn't start using it everywhere.

Fixes bug 19466.
 2016-08-12 18:47:35 -04:00