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10560 Commits

Author SHA1 Message Date
Linus Nordberg
ce5489eec0 Fix cut'n'paste bug (#5151). 2012-03-19 04:55:17 +01:00
Roger Dingledine
12594f27db Stop discarding command-line arguments when TestingTorNetwork is set 
Discovered by Kevin Bauer. Fixes bug 5373; bugfix on 0.2.3.9-alpha,
where task 4552 added support for two layers of torrc files.
 2012-03-14 02:40:04 -04:00
George Kadianakis
aae570b493 Close fds on pipe() error in tor_spawn_background(). 2012-03-12 12:41:29 -04:00
Sebastian Hahn
d916fc38b6 Stop using MAX_PATH, it might not be defined 
This broke compilation on Hurd
 2012-03-10 16:53:01 +01:00
Nick Mathewson
9f88c1e14f Merge remote-tracking branch 'origin/maint-0.2.2' 
Conflicts:
	src/or/circuitbuild.c
 2012-03-09 14:30:12 -05:00
Nick Mathewson
99bd5400e8 Never choose a bridge as an exit. Bug 5342. 2012-03-09 14:27:50 -05:00
Nick Mathewson
978cfcfbbb Merge remote-tracking branch 'origin/maint-0.2.2' 2012-03-09 14:25:18 -05:00
Nick Mathewson
8abfcc0804 Revise "sufficient exit nodes" check to work with restrictive ExitNodes 
If you set ExitNodes so that only 1 exit node is accepted, the
previous patch would have made you unable to build circuits.
 2012-03-09 14:23:23 -05:00
Nick Mathewson
d4526e1d4a Merge remote-tracking branch 'origin/maint-0.2.2' 
Conflicts:
	src/or/routerlist.c
 2012-03-09 13:57:32 -05:00
Nick Mathewson
a574f7f3fe Merge branch 'bug5343' into maint-0.2.2 2012-03-09 13:54:04 -05:00
Nick Mathewson
c13dc5170f Merge remote-tracking branch 'origin/maint-0.2.2' 2012-03-09 11:54:45 -05:00
Nick Mathewson
be0535f00b Correctly handle broken escape sequences in torrc values 
Previously, malformatted torrc values could crash us.

Patch by Esteban Manchado.  Fixes bug 5090; fix on 0.2.0.16-alpha.
 2012-03-09 11:50:22 -05:00
Nick Mathewson
c4bfc7ca0e Disable some tor_sscanf tests that gcc says are illegal formats 2012-03-08 21:16:46 -05:00
Nick Mathewson
97b15e6fb0 Fix new strcmp_opt/len tests on OSs where strcmp() can return values >1 or <-1 2012-03-08 21:16:46 -05:00
Esteban Manchado Velázquez
998891e734 Add unit tests for path_is_relative 2012-03-08 21:16:46 -05:00
Esteban Manchado Velázquez
dbd170f752 Some more corner cases for tor_sscanf 2012-03-08 21:16:46 -05:00
Esteban Manchado Velázquez
8e88377905 expand_filename tests for trailing slash in $HOME 2012-03-08 21:16:46 -05:00
Esteban Manchado Velázquez
043e154cdd Add some tests for expand_filename 2012-03-08 21:16:45 -05:00
Esteban Manchado Velázquez
6beec6a373 Add two small tests for tor_sscanf 2012-03-08 21:16:45 -05:00
Esteban Manchado Velázquez
fa4ca5ddc1 Add test for broken escapes in parse_config_... 2012-03-08 21:16:45 -05:00
Esteban Manchado Velázquez
8bb68011f0 Add some unit tests for parse_iso_time 2012-03-08 21:16:45 -05:00
Esteban Manchado Velázquez
c097401879 Add tests for string_is_C_identifier 2012-03-08 21:16:45 -05:00
Esteban Manchado Velázquez
1f6e3ec500 Improve coverage in string-related unit tests 2012-03-08 21:16:45 -05:00
Esteban Manchado Velázquez
03258529d8 Improve coverage in time-related unit tests 2012-03-08 21:16:45 -05:00
Esteban Manchado Velázquez
a3679d30c0 Remove unreliable assertion 
* This assertion fails when executing the whole suite, but not when executing
  this test by itself
* Ideally I'd prefer starting with a guaranteed empty directory, but it's not
  very important in this case as non-existence of other paths is being checked
  explicitly
 2012-03-08 20:49:26 -05:00
Esteban Manchado Velázquez
8d62e42fd3 Add extra tests for wrap_string 2012-03-08 20:49:26 -05:00
Esteban Manchado Velázquez
9ae7d511f4 Add extra tests for get_parent_directory 2012-03-08 20:49:26 -05:00
Esteban Manchado Velázquez
fa1d6f812c Tweak test case text so it's clearer 2012-03-08 20:49:26 -05:00
Esteban Manchado Velázquez
4beebea698 Improve eat_whitespace* unit tests 2012-03-08 20:49:25 -05:00
Esteban Manchado Velázquez
3e4a977781 Put expected first in n_bits_set_u8 unit tests 2012-03-08 20:49:25 -05:00
Esteban Manchado Velázquez
afb89b83f2 Improve tor_split_lines unit tests 
* Add some more test cases
* Switch to test_assert et al
 2012-03-08 20:49:25 -05:00
Esteban Manchado Velázquez
699af29bae Use test_streq in join_win_cmdline unit tests 2012-03-08 20:49:25 -05:00
Esteban Manchado Velázquez
7b8a7556a8 Use test_eq et al in spawn_background unit tests 2012-03-08 20:49:25 -05:00
Esteban Manchado Velázquez
6b3854f8a3 Use test_streq in format_helper_exit_status tests 2012-03-08 20:49:25 -05:00
Esteban Manchado Velázquez
22a915bcd2 Improve get_parent_directory unit tests 
* Add more test cases to the get_parent_directory tests
* Switch the parameter order so that the expected value is the first one
 2012-03-08 20:49:25 -05:00
Esteban Manchado Velázquez
275b81ec5d Improve listdir unit tests 2012-03-08 20:49:24 -05:00
Esteban Manchado Velázquez
667f30e465 Improve a bit asprintf unit tests 2012-03-08 20:49:24 -05:00
Esteban Manchado Velázquez
781c6676ca Rewrite the find_str_at_start_of_line unit tests 2012-03-08 20:49:24 -05:00
Esteban Manchado Velázquez
667f5ea409 Improve/extend strtok_r unit tests 
* Add several failing tests (embedded in an "#if 0" block) for behaviour that
  doesn't match strtok_r
* Add another, passing, more interesting test
* Use test_eq_ptr(NULL, ...) instead of test_assert(NULL == ...)
 2012-03-08 20:49:24 -05:00
Esteban Manchado Velázquez
ee317256bb Improve tor_sscanf tests 
* Add many new test cases, tweak/improve existing ones, reorganize them a bit
* Switch the parameters in all test_eq calls so the expected value is the first
* Change all the "r = tor_sscanf(...);\ntest_eq(1, r)" to the more compact
  "test_eq(1, tor_sscanf(...))". It may be a tiny bit harder to find the
  tor_sscanf calls (it's the long lines anyway), but it saves a lot of lines,
  which should help readability.
 2012-03-08 20:49:24 -05:00
Esteban Manchado Velázquez
8a633a3ebd Small fix in tor_sscanf documentation 2012-03-08 20:49:23 -05:00
Esteban Manchado Velázquez
4e44024ced Improve test case for read_escaped_data unit test 2012-03-08 20:49:23 -05:00
Esteban Manchado Velázquez
3c5a3b33e8 Trivial readability changes in mmap unit tests 2012-03-08 20:49:23 -05:00
Esteban Manchado Velázquez
f90406cb01 Clean up and improve gzip unit tests 
* Switch some test_eq parameters so the expected is always the first parameter
* Drop some manual checks of compressed format magic numbers (they're pointless
  and they make the unit tests less readable and more fragile, considering
  we're already indirectly checking those magic numbers via the
  detect_compression_method function)
* Add a couple of extra assertions
 2012-03-08 20:49:23 -05:00
Esteban Manchado Velázquez
f4242d2e4a Add/improve the rest of the strmisc tests 2012-03-08 20:49:23 -05:00
Esteban Manchado Velázquez
14177f03a9 Improve tor_snprintf tests 2012-03-08 20:49:18 -05:00
Esteban Manchado Velázquez
314c851bc2 Add/improve tests for str{,case}cmp{start,end} 2012-03-08 20:49:18 -05:00
Esteban Manchado Velázquez
f11be57860 Add more/better tests in test_util_strmisc 2012-03-08 20:49:18 -05:00
Esteban Manchado Velázquez
73d9868232 Trivial cosmetic fix in test comments 2012-03-08 20:49:18 -05:00
Esteban Manchado Velázquez
ab39382cf8 Organize test_util_time in blocks 
* Separate the tests for different functions with a comment
* Move some test init code further down, closer to where it was actually being
  used
 2012-03-08 20:49:18 -05:00
Esteban Manchado Velázquez
f81af6d791 Add test for comments in the config parser 2012-03-08 20:49:17 -05:00
Esteban Manchado Velázquez
5a206dbb7a Remove duplicated macro definition 2012-03-08 20:49:17 -05:00
Esteban Manchado Velázquez
f9ad35c361 Add test for broken hex parsing 
* The test currently fails, but it's commented out (with an "#if 0")
* As a broken octal actually gives a parse error, it seems fair that this
  fails, too
 2012-03-08 20:49:17 -05:00
Esteban Manchado Velázquez
a753ef8517 Fix typo in config parser documentation 2012-03-08 20:49:17 -05:00
Esteban Manchado Velázquez
72d455b5eb Improve config parser escaped content tests 2012-03-08 20:49:17 -05:00
Esteban Manchado Velázquez
4d9dda9bb9 Add tests for escaped content in config 2012-03-08 20:49:17 -05:00
Esteban Manchado Velázquez
57a4e07665 Add quoted content tests for the config parser 2012-03-08 20:49:16 -05:00
Esteban Manchado Velázquez
2a720847ad Fix documentation URLs in config file comments 2012-03-08 20:49:16 -05:00
Nick Mathewson
ec8a06c5a1 Require a threshold of exit nodes before building circuits 
This mitigates an attack proposed by wanoskarnet, in which all of a
client's bridges collude to restrict the exit nodes that the client
knows about.  Fixes bug 5343.
 2012-03-08 15:42:54 -05:00
Nick Mathewson
3fc3ed50a1 Merge remote-tracking branch 'public/bug4361' 
Conflicts:
	src/or/command.c
 2012-03-08 14:23:52 -05:00
Nick Mathewson
5daa765bd1 Merge remote-tracking branch 'origin/maint-0.2.2' 2012-03-08 14:15:18 -05:00
Sebastian Hahn
fe50b676bc Fix compile warnings in openbsd malloc 2012-03-08 19:28:59 +01:00
Nick Mathewson
57ed8fbbdd Merge remote-tracking branch 'origin/maint-0.2.2' 2012-03-08 10:50:33 -05:00
Nick Mathewson
9d5d3a7fd4 Merge remote-tracking branch 'karsten/geoip-march2012' into maint-0.2.2 2012-03-08 10:50:03 -05:00
Karsten Loesing
c5d7ee714f Update to the March 2012 GeoIP database. 2012-03-08 09:35:15 +01:00
Roger Dingledine
b5a8c3aa00 Remove misleading function comment (bug 5324) 
In the distant past, connection_handle_read() could be called when there
are pending bytes in the TLS object during the main loop. The design
since then has been to always read all pending bytes immediately, so
read events only trigger when the socket actually has bytes to read.

Resolves bug 5324.
 2012-03-07 21:07:30 -05:00
Nick Mathewson
298e08132f Merge remote-tracking branch 'public/bug4760' 2012-03-05 10:44:48 -05:00
Nick Mathewson
77a7a980d0 Don't leak the env_vars_sorted smartlist in process_environment_make 
Found by Coverity.

No changes/ file, because this bug has not been in a release yet.
 2012-02-29 19:49:26 -05:00
Nick Mathewson
6a0d809f44 Merge remote-tracking branch 'sebastian/bug5231' 2012-02-29 15:16:15 -05:00
Roger Dingledine
406bc95271 Merge branch 'maint-0.2.2' 2012-02-29 13:23:23 -05:00
Roger Dingledine
e21756908f new ip address for maatuska 2012-02-29 13:22:41 -05:00
Roger Dingledine
c26aaf9cba whitespace fix 2012-02-29 13:17:52 -05:00
Sebastian Hahn
2755b09c52 Don't cannibalize already cannibalized circuits 
This ensures we don't build circuits that have 5 hops or more. Patch
contributed by wanoskarnet, thanks!
 2012-02-25 17:59:21 +01:00
Daniel Bryg
f7e87f41f7 When not fetching v2 dir info, don't require it for cleaning descriptors 
Bugfix on 0.2.2.26-beta, which introduced the idea of caches not
cacheing v2 info.  Fixes bug 4838.
 2012-02-23 13:59:37 -05:00
Robert Ransom
e111e371b4 Implement 'safe cookie authentication' 2012-02-22 05:46:09 -08:00
Nick Mathewson
a5704b1c62 Add a sha256 hmac function, with tests 
(cherry picked from commit fdbb9cdf74)
 2012-02-22 05:46:08 -08:00
Nick Mathewson
81fe3e438b Merge remote-tracking branch 'sebastian/bug5161' 2012-02-20 13:00:17 -05:00
Nick Mathewson
73d2f335c5 Merge remote-tracking branch 'pmezard/armv5' 2012-02-20 12:53:49 -05:00
Patrick Mézard
857ae345c8 Fix off-by-one error in test_util_make_environment 2012-02-20 14:12:50 +01:00
Robert Ransom
cd029f0ca3 Fix crypto_hmac_sha256 documentation comment 2012-02-20 02:47:10 -08:00
Sebastian Hahn
bc66878bde Don't redeclare environ if std headers already did 
This would cause a redundant redeclaration warning on some versions of
Linux otherwise.
 2012-02-19 16:52:38 +01:00
Roger Dingledine
3a94530595 document a cool attack that we evaluated 2012-02-17 14:02:25 -05:00
Nick Mathewson
1d36693570 Use get_environment(), not environ. 2012-02-17 11:50:19 -05:00
Nick Mathewson
eaedcba493 Merge branch 'bug5105-v2-squashed' 
Conflicts:
	src/or/transports.c
 2012-02-17 11:50:10 -05:00
Robert Ransom
773290c09a Add unit tests for easily tested, non-trivial utility functions 2012-02-17 11:42:21 -05:00
Robert Ransom
33552c16ca Heap-allocate strings returned by get_current_process_environment_variables 2012-02-17 11:42:21 -05:00
Robert Ransom
c0808b795f Pass process_environment_t * to tor_spawn_background 
Now tor_spawn_background's prototype is OS-independent.
 2012-02-17 11:42:20 -05:00
Robert Ransom
ee3a49d6ed Remove (void)envp from tor_spawn_background 
The envp argument is used on Windows.
 2012-02-17 11:42:20 -05:00
Robert Ransom
bf1ce3f53d Rewrite managed proxy environment setup code 
Now, the environment setup is entirely OS-independent, as well as less
hacky and brittle.
 2012-02-17 11:42:20 -05:00
Robert Ransom
340d906419 Change type of unixoid_environment_block to match tor_spawn_background's arg 2012-02-17 11:42:20 -05:00
Robert Ransom
d37a1ec8c6 Add set_environment_variable_in_smartlist 2012-02-17 11:42:20 -05:00
Robert Ransom
0ba93e184a Add get_current_process_environment_variables 2012-02-17 11:42:19 -05:00
Robert Ransom
98cec14982 Add process_environment_make and related utilities 2012-02-17 11:42:19 -05:00
Robert Ransom
806e0f7e19 Add tor_calloc 2012-02-17 11:42:19 -05:00
Nick Mathewson
936b7b7b0b Downgrade "Registered server transport" msg to notice. Bug 5136 2012-02-15 12:58:36 -05:00
Sebastian Hahn
19b4df0d46 Include compat.h from natpmp-helper to fix build 
This means tor_socket_t is declared.
 2012-02-14 23:36:39 +01:00
Sebastian Hahn
efb7b9dec1 Use _NSGetEnviron() instead of environ where required 
OS X would otherwise crash with a segfault when linked statically to
some libraries.
 2012-02-14 11:18:39 -05:00
Nick Mathewson
077b9f19a4 If SOCK_CLOEXEC and friends fail, fall back to regular socket() calls 
Since 0.2.3.1-alpha, we've supported the Linux extensions to socket(),
open(), socketpair(), and accept() that enable us to create an fd and
make it close-on-exec with a single syscall.  This not only saves us a
syscall (big deal), but makes us less vulnerable to race conditions
where we open a socket and then exec before we can make it
close-on-exec.

But these extensions are not supported on all Linuxes: They were added
between 2.6.23 or so and 2.6.28 or so.  If you were to build your Tor
against a recent Linux's kernel headers, and then run it with a older
kernel, you would find yourselve unable to open sockets.  Ouch!

The solution here is that, when one of these syscalls fails with
EINVAL, we should try again in the portable way.  This adds an extra
syscall in the case where we built with new headers and are running
with old ones, but it will at least allow Tor to work.

Fixes bug 5112; bugfix on 0.2.3.1-alpha.
 2012-02-14 10:34:06 -05:00
Sebastian Hahn
efcdc930fb Make ht.h conform to Tor's code style again 
When porting over changes from libevent, a bunch of tabs and a couple of
long lines got introduced.
 2012-02-14 11:13:06 +01:00
Nick Mathewson
a31fb42d2e Port over the last ht.h changes from libevent: avoid _reserved identifiers 2012-02-13 18:40:30 -05:00
Nick Mathewson
107f604f31 Port over ht.h improvements from Libevent. 
There is a facility (not used now in Tor) to avoid storing the hash
of a given type if it is a fast-to-calculate hash.

There are also a few ancient-openbsd compilation issues fixed here.

The fact that Tor says INLINE while Libevent says inline remains
unaddressed.
 2012-02-13 18:06:40 -05:00
Nick Mathewson
1e9400d9c8 ht.h comment tweaks, upstreamed from libevent 2012-02-13 17:56:13 -05:00
Nick Mathewson
8cae9c53b7 Oops; there were a couple of typos in the upstream tinytest 2012-02-13 17:48:43 -05:00
Nick Mathewson
9efee31fae Synchronize with upstream tinytest again: remove _identifiers 2012-02-13 17:45:15 -05:00
Nick Mathewson
3b47a11654 Synchronize with upstream tinytest. 
The big change here is a patch (first added to Libevent by Ed Day)
to make sure that the CreateProcess forked-test trick works even
when the main test program is invoked without its .exe suffix.
 2012-02-13 17:29:31 -05:00
Roger Dingledine
184a455293 bump to 0.2.3.12-alpha-dev 2012-02-13 10:53:49 -05:00
Roger Dingledine
ff0059b924 bump to 0.2.3.12-alpha 2012-02-13 00:55:03 -05:00
Nick Mathewson
c08dde7e28 Reinstate TOR_PR_EXTENDED_SERVER_PORT, just a little 2012-02-13 00:13:58 -05:00
Sebastian Hahn
93414707ae set_managed_proxy_environment() can't fail anymore 
It already couldn't fail on Windows, now it can't fail on non-Windows,
either.
 2012-02-12 23:39:58 -05:00
Sebastian Hahn
9857ef0fb5 Properly set up environment for managed-mode obfsproxy 2012-02-12 23:39:58 -05:00
Nick Mathewson
60b42d68f3 Try to have (and maintain!) an invariant about unconfigured_proxies_n 
The invariant is: unconfigured_proxies_n is exactly the number of
managed_proxy_t not in state PT_PROTO_COMPLETED.

To maintain this, we need to stop overloading unconfigured_proxies_n
to also count managed_proxy_t items that are in PT_PROTO_COMPLETED but
which might need relaunching.  To make it so we can detect those, we
introduce another variable.

This commit also adds a function to assert that we haven't broken the
invariant.

Fix for bug 5084; bugfix on 0.2.3.6-alpha, I think.
 2012-02-12 23:30:19 -05:00
Nick Mathewson
fff511a5e7 Don't smartlist_remove a managed proxy from a list we're iterating over. 
In some cases, we solve this by doing a SMARTLIST_DEL_CURRENT before
calling managed_proxy_destroy.  But for a trickier one, we just make a
copy of the list before iterating over it, so that changes to the
manage proxy list don't hurt our iteration.

This could be related to bug 5084.
 2012-02-12 23:30:18 -05:00
Sebastian Hahn
d7d6da28d4 Fix a check-spaces complaint 2012-02-12 23:29:22 -05:00
Nick Mathewson
4aa0aa0300 Merge remote-tracking branch 'origin/maint-0.2.2' 
Conflicts:
	src/common/Makefile.am
	src/or/Makefile.am
 2012-02-12 23:27:31 -05:00
Nick Mathewson
61452299d1 Unpack a smartlist_foreach and add an assert: try to hunt #5102 2012-02-12 19:42:35 -05:00
Robert Ransom
93dbc17a1a Fix #5097 on Windows, too 2012-02-12 19:13:17 -05:00
Robert Ransom
0e9663d439 Fix bug #5097: remove bogus envvar from managed proxies' environment 2012-02-12 19:12:51 -05:00
Sebastian Hahn
8ce6722d76 Properly protect paths to sed, sha1sum, openssl 
in Makefile.am, we used it without quoting it, causing build failure if
your openssl/sed/sha1sum happened to live in a directory with a space in
it (very common on windows)
 2012-02-10 20:12:03 +01:00
Nick Mathewson
64523609c9 Merge remote-tracking branch 'origin/maint-0.2.2' 2012-02-10 12:03:46 -05:00
Nick Mathewson
c8b855082b Downgrade "missing a certificate" from notice to info 
It was apparently getting mistaken for a problem, even though it was
at notice.

Fixes 5067; fix on 0.2.0.10-alpha.
 2012-02-10 12:01:56 -05:00
Nick Mathewson
8855b2a90c Merge remote-tracking branch 'origin/maint-0.2.2' 
Conflicts:
	src/common/tortls.c

Conflict on comment near use of the new OPENSSL_V macro
 2012-02-10 10:56:37 -05:00
Nick Mathewson
2da0efb547 Use correct CVE number for CVE-2011-4576. Found by fermenthor. bug 5066 2012-02-10 10:55:39 -05:00
Karsten Loesing
4741aa48a2 Roger notes that address and addr are two different things. 2012-02-09 15:54:00 +01:00
Karsten Loesing
cc94a48ff4 Simply geoip_get_country_by_addr based on arma's comment. 2012-02-09 15:22:42 +01:00
Karsten Loesing
218193d38d Add braces around a two-line code block. 2012-02-09 11:25:48 +01:00
Karsten Loesing
4aca55efd2 Count IPv6 connections in bridge and entry stats. 2012-02-09 11:12:30 +01:00
Roger Dingledine
ef0bc7f8f2 Merge branch 'maint-0.2.2' 2012-02-09 04:21:20 -05:00
Roger Dingledine
a70ff4b2cb Merge branch 'maint-0.2.1' into maint-0.2.2 2012-02-09 04:21:08 -05:00
Roger Dingledine
6c3cffe450 revert the revert in master, since I didn't want to revert it there 2012-02-09 04:03:36 -05:00
Roger Dingledine
929ebde2b9 Merge branch 'maint-0.2.2' 2012-02-09 04:02:18 -05:00
Roger Dingledine
85c539009a Revert "add a "docs" to the manual URI as listed in torrc.sample.in" 
This reverts commit 55e8cae815.

The conversation from irc:
> weasel: i had intended to leave torrc.sample.in alone in maint-0.2.2,
since i don't want to make all your stable users have to deal with
a torrc change. but nickm changed it. is it in fact the case that a
change in that file means a change in the deb?
<weasel> it means you'll prompt every single user who ever touched
their torrc
<weasel> and they will be asked if they like your new version better
than what they have right now
<weasel> so it's not great

Instead I changed the website to redirect requests for the tor-manual
URL listed in maint-0.2.2's torrc.sample.in so the link will still work.
 2012-02-09 03:57:04 -05:00
Karsten Loesing
4180624a7d Update to the February 2012 GeoIP database. 2012-02-09 09:16:24 +01:00
Nick Mathewson
55e8cae815 add a "docs" to the manual URI as listed in torrc.sample.in 2012-02-08 10:52:05 -05:00
Sebastian Hahn
332e96d109 Fix fencepost error with HearbeatPeriod option 
We'd only log every HeartbeatPeriod + 1 seconds. Discovered by Scott
Bennett, reported as bug 4942.
 2012-02-08 04:44:15 -05:00
Roger Dingledine
9bcf315e9b Update sample torrc file for 0.2.3.x 
Fix broken URLs.

Tell readers about the OutboundBindAddress, ExitPolicyRejectPrivate,
and PublishServerDescriptor options.
 2012-02-08 04:40:26 -05:00
Nick Mathewson
dd68d596cd Set IPV6_V6ONLY on listener sockets bound to IPv6 addresses. 
If we don't do this, [::] can be interpreted to mean all v4 and all
v6 addresses.  Found by dcf.  Fixes bug 4760.  See RFC 3493 section
5.3 for more info.
 2012-01-31 16:09:49 -05:00
Nick Mathewson
79a80c88ee Fix straggling MS_WINDOWS issues; add a changes file 
There was one MS_WINDOWS that remained because it wasn't on a macro
line; a few remaining uses (and the definition!) in configure.in;
and a now-nonsensical stanza of eventdns_tor.h that previously
defined 'WIN32' if it didn't exist.
 2012-01-31 15:48:47 -05:00
Nick Mathewson
5cf9167f91 Use the standard _WIN32, not the Torism MS_WINDOWS or deprecated WIN32 
This commit is completely mechanical; I used this perl script to make it:

 #!/usr/bin/perl -w -i.bak -p

 if (/^\s*\#/) {
     s/MS_WINDOWS/_WIN32/g;
     s/\bWIN32\b/_WIN32/g;
 }
 2012-01-31 15:48:47 -05:00
Nick Mathewson
2305454327 Merge remote-tracking branch 'arma/bug4013' 2012-01-31 11:25:29 -05:00
Nick Mathewson
48424772aa Actually enable the windows absolute-path code 
Checking for "WINDOWS" is wrong; our magic macro is MS_WINDOWS

Fixes bug 4973; bugfix on 0.2.3.11-alpha.
 2012-01-31 10:42:41 -05:00
Roger Dingledine
b1ee1927b1 if we ever have an old bridge, never again use microdescs 
should reduce the risk of oscillation if our 0.2.2 bridge comes and goes
 2012-01-27 17:22:31 -05:00
Roger Dingledine
a0f0897795 Allow 0.2.3.x clients to use 0.2.2.x bridges. 
Previously the client would ask the bridge for microdescriptors, which are
only supported in 0.2.3.x and later, and then fail to bootstrap when it
didn't get the answers it wanted. Fixes bug 4013; bugfix on 0.2.3.2-alpha.

The fix here is to revert to using normal descriptors if any of our
bridges are known to not support microdescs. This is not ideal, a) because
we'll start downloading a microdesc consensus as soon as we get a bridge
descriptor, and that will waste time if we later get a bridge descriptor
that tells us we don't like microdescriptors; and b) by changing our mind
we're leaking to our other bridges that we have an old-version bridge.

The alternate fix would have been to change
we_use_microdescriptors_for_circuits() to ask if *any* of our bridges
can support microdescriptors, and then change the directory logic that
picks a bridge to only select from those that do. For people living in
the future, where 0.2.2.x is obsolete, there won't be a difference.

Note that in either of these potential fixes, we have risk of oscillation
if our one funny-looking bridges goes away / comes back.
 2012-01-25 18:54:59 -05:00
Roger Dingledine
247a21379a set SO_REUSEADDR before we bind, not after 
resolves bug 4950 (fixes a bug on commit aba7bb705a from #2850)
 2012-01-23 15:54:02 -05:00
Roger Dingledine
0cf873a083 bump to 0.2.3.11-alpha-dev 2012-01-23 02:34:01 -05:00
Sebastian Hahn
9ce9836f85 Use !SOCKET_OK to test if a socket is uninitialized 
This fixes a compile warning on Windows. Fixes bug 4946, not in any
released version.
 2012-01-23 02:07:03 +01:00
Roger Dingledine
2de0eeaa72 update comment to reflect our TOR_INVALID_SOCKET convention 2012-01-22 19:39:29 -05:00
Roger Dingledine
1543d1bd31 bump to 0.2.3.11-alpha 2012-01-22 02:52:38 -05:00
Nick Mathewson
26e789fbfd Rename nonconformant identifiers. 
Fixes bug 4893.

These changes are pure mechanical, and were generated with this
perl script:

  /usr/bin/perl -w -i.bak -p

  s/crypto_pk_env_t/crypto_pk_t/g;
  s/crypto_dh_env_t/crypto_dh_t/g;
  s/crypto_cipher_env_t/crypto_cipher_t/g;
  s/crypto_digest_env_t/crypto_digest_t/g;

  s/aes_free_cipher/aes_cipher_free/g;
  s/crypto_free_cipher_env/crypto_cipher_free/g;
  s/crypto_free_digest_env/crypto_digest_free/g;
  s/crypto_free_pk_env/crypto_pk_free/g;

  s/_crypto_dh_env_get_dh/_crypto_dh_get_dh/g;
  s/_crypto_new_pk_env_rsa/_crypto_new_pk_from_rsa/g;
  s/_crypto_pk_env_get_evp_pkey/_crypto_pk_get_evp_pkey/g;
  s/_crypto_pk_env_get_rsa/_crypto_pk_get_rsa/g;

  s/crypto_new_cipher_env/crypto_cipher_new/g;
  s/crypto_new_digest_env/crypto_digest_new/g;
  s/crypto_new_digest256_env/crypto_digest256_new/g;
  s/crypto_new_pk_env/crypto_pk_new/g;

  s/crypto_create_crypto_env/crypto_cipher_new/g;

  s/connection_create_listener/connection_listener_new/g;
  s/smartlist_create/smartlist_new/g;
  s/transport_create/transport_new/g;
 2012-01-18 15:53:30 -05:00
Nick Mathewson
d1b40cf2e7 Merge remote-tracking branch 'public/bug4533_part1' 
Conflicts:
	src/common/compat.h
 2012-01-18 15:33:04 -05:00
Nick Mathewson
1772782e42 Merge remote-tracking branch 'origin/maint-0.2.2' 2012-01-18 15:29:41 -05:00
Nick Mathewson
ee717f35c4 Use tor_socket_t, not unsigned, in tor-fw-helper-natmp.c 2012-01-18 13:14:44 -05:00
Nick Mathewson
dd4b1a2ac6 Fix SOCKET_OK test on win64. 
Bugfix on 0.2.2.29-beta; partial fix for 4533; found by wanoskarnet
 2012-01-18 10:48:29 -05:00
Nick Mathewson
dea0720dad Warn if sizeof(tor_socket_t) != sizeof(SOCKET) 2012-01-17 16:38:47 -05:00
Nick Mathewson
6e8c2a3e46 Use SOCKET_OK macros in even more places 
Add a TOR_INVALID_SOCKET macro to wrap -1/INVALID_SOCKET.

Partial work for bug4533.
 2012-01-17 16:35:07 -05:00
Roger Dingledine
1e923dd2fb fix crash bug in original feature4207 branch 
PLURAL() assumes that the plural is the canonical name for the option,
so now it is.
 2012-01-16 21:20:46 -05:00
Nick Mathewson
47aa491f9f Merge remote-tracking branch 'asn-mytor/bug4751' 2012-01-16 15:16:41 -05:00
Nick Mathewson
875a54dad3 Merge remote-tracking branch 'public/bug3325' 2012-01-16 15:10:38 -05:00
Nick Mathewson
5579bc0eaf whitespace fixes 2012-01-16 15:07:47 -05:00
Nick Mathewson
9c29369a04 Convert instances of tor_malloc+tor_snprintf into tor_asprintf 
These were found by looking for tor_snprintf() instances that were
preceeded closely by tor_malloc(), though I probably converted some
more snprintfs as well.

(In every case, make sure that the length variable (if any) is
removed, renamed, or lowered, so that anything else that might have
assumed a longer buffer doesn't exist.)
 2012-01-16 15:03:44 -05:00
Nick Mathewson
cc02823d7f Convert instances of tor_snprintf+strdup into tor_asprintf 
These were found by looking for tor_snprintf() instances that were
followed closely by tor_strdup(), though I probably converted some
other snprintfs as well.
 2012-01-16 15:03:13 -05:00
Nick Mathewson
edcc9981d8 Try to use smartlist_add_asprintf consistently 
(To ensure correctness, in every case, make sure that the temporary
variable is deleted, renamed, or lowered in scope, so we can't have
any bugs related to accidentally relying on the no-longer-filled
variable.)
 2012-01-16 15:02:51 -05:00
Nick Mathewson
9c6d913b9e Rename smartlist_{v,}asprintf_add to smartlist_add_{v,}asprintf 2012-01-16 15:01:54 -05:00
Sebastian Hahn
88698993a9 check-spaces fix 2012-01-16 14:50:13 -05:00
Nick Mathewson
125fba2e99 Provide consensus params to constrain the threshold for Fast 
resolves ticket 3946
 2012-01-16 14:50:13 -05:00
Nick Mathewson
1810db9bb3 Comment fixups on 4207 suggested by arma 2012-01-16 14:45:12 -05:00
Nick Mathewson
938531773a Allow authorities to baddir/badexit/invalid/reject nodes by cc 
Implements ticket #4207
 2012-01-13 12:28:47 -05:00
George Kadianakis
39850f03f6 Improve names of some pluggable transport-related functions. 2012-01-13 16:44:30 +02:00
Robert Ransom
fbd243a165 Don't crash when HS circs which have not yet found an OR conn time out 
Fixes bug #4897, not yet in any release.

Using n_circ_id alone here (and below, when n_conn is NULL) really sucks,
but that's a separate bug which will need a changes/ file.
 2012-01-12 19:21:39 -08:00
Nick Mathewson
2cddd1d69f Move logging of bad hostnames into parse_extended_hostname 
This fixes bug 3325, where a bad .exit would get logged as a bad .onion
 2012-01-11 15:56:14 -05:00
Nick Mathewson
411cf8f714 Make openssl 0.9.8l log message accurate 
fixes 4837
 2012-01-11 15:41:46 -05:00
Nick Mathewson
b8675e5fe3 Do not pretend to allow PADDING as the first cell of a v3 handshake 2012-01-11 12:34:28 -05:00
Nick Mathewson
f54a10caa6 Merge branch 'prop187_squashed' 2012-01-11 12:27:14 -05:00
Nick Mathewson
fa83397ecd Fix a missing iso_time_nospace_usec 
Apparently I missed a case when converting sec,usec to
yyyy-mm-ddThh:mm:ss.uuuuuu .
 2012-01-11 12:23:43 -05:00
Nick Mathewson
f729e1e984 Merge branch 'feature3457-v4-nm-squashed' 
Conflicts:
	src/or/rendclient.c
 2012-01-11 12:10:14 -05:00
Nick Mathewson
b5af456685 Use spaceless ISO8601 time format, not sec,usec. 2012-01-11 12:08:01 -05:00
Nick Mathewson
3826e058ac Implement proposal 187: reserve a cell type for client authorization 
This needs a changes file and more testing.
 2012-01-11 11:10:18 -05:00
Nick Mathewson
ce703bd53e defensive programming to catch duplicate calls to connection_init_or_handshake_state 2012-01-11 11:10:17 -05:00
Nick Mathewson
f371816209 Merge remote-tracking branch 'origin/maint-0.2.2' 2012-01-11 11:07:37 -05:00
Nick Mathewson
0126150c2d Merge remote-tracking branch 'origin/maint-0.2.1' into maint-0.2.2 2012-01-11 11:07:13 -05:00
Nick Mathewson
8d5c0e58ea Fix a compilation warning for our bug4822 fix on 64-bit linux 2012-01-11 11:06:31 -05:00
Nick Mathewson
c5b58df775 Add clarity/typesafety wrappers for control_event_circuit_status_minor 2012-01-11 10:28:20 -05:00
Nick Mathewson
0e911abf27 Rename CIRC2 to CIRC_MINOR 
Also give the arguments to control_event_circuit_status_minor real
names.
 2012-01-11 10:19:24 -05:00
Nick Mathewson
fe4811471d Chop out the intro point calculation until it is simple enough for nickm to grok 2012-01-10 19:20:00 -05:00
Robert Ransom
31d6350737 Use my original formula for number of replacements for an intro point 
A fixup commit which was intended to make this formula easier to read
broke it instead.
 2012-01-10 19:20:00 -05:00
Nick Mathewson
5e9d349979 Merge remote-tracking branch 'public/bug4650_nm_squashed' 2012-01-10 17:59:49 -05:00
Nick Mathewson
73d4dbe103 whitespace and warning fixes for bug4746 2012-01-10 16:53:37 -05:00
Nick Mathewson
7fbf1e225e Merge remote-tracking branch 'asn-mytor/bug4746' 2012-01-10 16:44:03 -05:00
Nick Mathewson
8d74fba651 Merge branch 'absolute_cookie_file' 2012-01-10 15:00:02 -05:00
Nick Mathewson
dca3c9fff8 Add missing documentation for counter-mode checks 2012-01-10 11:15:46 -05:00
Nick Mathewson
cc5c14b732 Clean up indentation in aes.c 2012-01-10 11:15:42 -05:00
Nick Mathewson
d29a390733 Test for broken counter-mode at runtime 
To solve bug 4779, we want to avoid OpenSSL 1.0.0's counter mode.
But Fedora (and maybe others) lie about the actual OpenSSL version,
so we can't trust the header to tell us if it's safe.

Instead, let's do a run-time test to see whether it's safe, and if
not, use our built-in version.

fermenthor contributed a pretty essential fixup to this patch. Thanks!
 2012-01-10 11:15:35 -05:00
Nick Mathewson
5741aef3dc We no longer need to detect openssl without RAND_poll() 
We require openssl 0.9.7 or later, and RAND_poll() was first added in
openssl 0.9.6.
 2012-01-10 10:40:31 -05:00
Nick Mathewson
85c7d7659e Add macros to construct openssl version numbers 
It's a pain to convert 0x0090813f to and from 0.9.8s-release on the
fly, so these macros should help.
 2012-01-10 10:40:30 -05:00
Sebastian Hahn
6b9298ef72 Log which votes we still need to fetch 
This might help us see which authorities are problematic in getting
their vote published the first time.
 2012-01-10 16:13:30 +01:00
Sebastian Hahn
50a50392b7 Advertise dirport if accountingmax is large enough 
When we have an effective bandwidthrate configured so that we cannot
exceed our bandwidth limit in one accounting interval, don't disable
advertising the dirport. Implements ticket 2434.
 2012-01-10 09:59:36 -05:00
Nick Mathewson
2a9b279163 Merge remote-tracking branch 'rransom-tor/bug4883' 2012-01-10 09:33:55 -05:00
Robert Ransom
72ed4a41f5 Fix brown-paper-bag bug in #4759 fix 
Fixes #4883, not yet in any release.
 2012-01-09 22:03:04 -08:00
Sebastian Hahn
2367f7e559 Make sure MAX_DNS_LABEL_SIZE is defined 
MAX_DNS_LABEL_SIZE was only defined for old versions of openssl, which
broke the build. Spotted by xiando. Fixes bug 4413; not in any released
version.
 2012-01-10 06:14:35 +01:00
Nick Mathewson
b1ee1a719d Tweaks for bug4413 fix 
The thing that's limited to 63 bytes is a "label", not a hostname.

Docment input constraints and behavior on bogus inputs.

Generally it's better to check for overflow-like conditions before
than after.  In this case, it's not a true overflow, so we're okay,
but let's be consistent.

pedantic less->fewer in the documentation
 2012-01-09 19:14:51 -05:00
Stephen Palmateer
3fadc074ca Remove (untriggerable) overflow in crypto_random_hostname() 
Fixes bug 4413; bugfix on xxxx.

Hostname components cannot be larger than 63 characters.
This simple check makes certain randlen cannot overflow rand_bytes_len.
 2012-01-09 19:05:05 -05:00
Nick Mathewson
1e5d66997b Merge remote-tracking branch 'origin/maint-0.2.2' 2012-01-09 16:40:42 -05:00
Nick Mathewson
c78a314e95 Fix comment about TLSv1_method() per comments by wanoskarnet 2012-01-09 16:40:21 -05:00
Nick Mathewson
4e14ce4dba Report cookie file location as absolute in protocolinfo message 2012-01-09 13:20:48 -05:00
Nick Mathewson
838ec086be Merge remote-tracking branch 'origin/maint-0.2.2' 2012-01-09 12:22:29 -05:00
Nick Mathewson
6fd61cf767 Fix a trivial log message error in renservice.c 
Fixes bug 4856; bugfix on 0.0.6

This bug was introduced in 79fc5217, back in 2004.
 2012-01-09 12:21:04 -05:00
Nick Mathewson
d4de312b3c Merge remote-tracking branch 'rransom-tor/bug4842' 2012-01-09 11:59:08 -05:00
Roger Dingledine
ecdea4eeaf Merge branch 'maint-0.2.2' 2012-01-08 12:17:16 -05:00
Roger Dingledine
cc1580dbe0 when the consensus fails, list which dir auths were in or out 2012-01-08 12:14:44 -05:00
Roger Dingledine
04bf17c50c nickname, not identity fingerprint, will help more 2012-01-08 12:09:01 -05:00
Roger Dingledine
78e95b7b71 tell me who votes are actually for, not just where they're from 2012-01-08 10:03:46 -05:00
Roger Dingledine
1416dd47a9 add a note from wanoskarnet 
he disagrees about what the code that we decided not to use would do
 2012-01-08 09:03:03 -05:00
Roger Dingledine
19c372daf0 clean up a comment that confused arturo 2012-01-07 07:41:46 -05:00
Robert Ransom
b46a7ebb2b Don't remove rend cpath element from relaunched service-side rend circs 
Fixes bug 4842, not in any release.
 2012-01-06 22:44:20 -08:00
Emile Snyder
d7eaa4b396 Change to use SSL_state_string_long() instead of homebrew ssl_state_to_string() function. 2012-01-06 05:31:34 -08:00
Nick Mathewson
ef69f2f2ab Merge remote-tracking branch 'origin/maint-0.2.2' 2012-01-05 14:17:44 -05:00
Nick Mathewson
ccd8289958 Merge remote-tracking branch 'origin/maint-0.2.1' into maint-0.2.2 2012-01-05 14:16:30 -05:00
Robert Ransom
4752b34879 Log at info level when disabling SSLv3 2012-01-05 12:28:56 -05:00
Nick Mathewson
db78fe4589 Disable SSLv3 when using a not-up-to-date openssl 
This is to address bug 4822, and CVE-2011-4576.
 2012-01-05 12:28:55 -05:00
Roger Dingledine
9bfb8af265 Merge branch 'maint-0.2.2' 2012-01-05 06:55:34 -05:00
Roger Dingledine
a1074c7aa2 Merge branch 'maint-0.2.1' into maint-0.2.2 2012-01-05 06:45:28 -05:00
Roger Dingledine
ff03347579 note some dead code. if i'm right, should this be removed? 2012-01-05 05:37:06 -05:00
Karsten Loesing
1db1b23a7b Update to the January 2012 GeoIP database. 2012-01-05 11:10:57 +01:00
Sebastian Hahn
98959f63ac Disallow disabling DisableDebuggerAttachment on runnning Tor 
Also, have tor_disable_debugger_attach() return a tristate of
success/failure/don't-know-how , and only log appropriately.
 2012-01-04 15:09:02 -05:00
Nick Mathewson
65420e4cb5 Merge remote-tracking branch 'rransom-tor/bug1297b-v2' 2012-01-04 13:50:24 -05:00
Robert Ransom
0bd53b8d87 Verbotify documentation comments for the #1297-fix flags 2012-01-04 09:37:49 -08:00
Nick Mathewson
47b7a27929 Merge remote-tracking branch 'origin/maint-0.2.2' 2012-01-03 13:22:34 -05:00
Sebastian Hahn
5d9be49540 Fix a check-spaces violation in compat.c 
Also fix a comment typo
 2011-12-30 23:30:57 +01:00
Sebastian Hahn
d861b4cc9d Fix spelling in a controlsocket log msg 
Fixes bug 4803.
 2011-12-30 23:27:02 +01:00
Nick Mathewson
bfae41328e Merge remote-tracking branch 'origin/maint-0.2.2' 2011-12-28 16:52:31 -05:00
Nick Mathewson
84bf8e3808 Merge remote-tracking branch 'public/bug4788' into maint-0.2.2 2011-12-28 16:50:45 -05:00
Nick Mathewson
9f06ec0c13 Add interface enumeration based on SIOCGIFCONF for older unixes 2011-12-28 16:34:16 -05:00
Nick Mathewson
5d44a6b334 Multicast addresses, if any were configured, would not be good if addrs 2011-12-28 16:34:16 -05:00
Nick Mathewson
aa529f6c32 Use getifaddrs, not connect+getsockname, to find our address 
This resolves bug1827, and lets us avoid freaking people out.
Later, we can use it to get a complete list of our interfaces.
 2011-12-28 16:34:16 -05:00
Nick Mathewson
e3a6493898 Merge remote-tracking branch 'origin/maint-0.2.2' 2011-12-28 15:57:48 -05:00
Nick Mathewson
c563551eef Merge remote-tracking branch 'origin/maint-0.2.1' into maint-0.2.2 2011-12-28 15:56:37 -05:00
Nick Mathewson
120a745346 Bug 4786 fix: don't convert EARLY to RELAY on v1 connections 
We used to do this as a workaround for older Tors, but now it's never
the correct thing to do (especially since anything that didn't
understand RELAY_EARLY is now deprecated hard).
 2011-12-28 15:54:06 -05:00
Robert Ransom
2b189a222b Don't exit when marking a newly created _C_INTRODUCING circ for close 2011-12-28 09:02:14 -08:00
Nick Mathewson
9bcb187387 Authorities reject insecure Tors. 
This patch should make us reject every Tor that was vulnerable to
CVE-2011-0427.  Additionally, it makes us reject every Tor that couldn't
handle RELAY_EARLY cells, which helps with proposal 110 (#4339).
 2011-12-27 21:47:04 -05:00
Nick Mathewson
78f43c5d03 Require openssl 1.0.0a for using openssl's ctr-mode implementation 
Previously we required 1.0.0, but there was a bug in the 1.0.0 counter
mode. Found by Pascal. Fixes bug 4779.

A more elegant solution would be good here if somebody has time to code
one.
 2011-12-27 20:31:23 -05:00
Robert Ransom
836161c560 Add an option to close HS service-side rend circs on timeout 2011-12-27 08:02:43 -08:00
Robert Ransom
f88c8ca8c9 Don't close HS service-side rend circs on timeout 2011-12-27 08:02:43 -08:00
Robert Ransom
078e3e9dd5 Add an option to close 'almost-connected' HS client circs on timeout 2011-12-27 08:02:43 -08:00
Robert Ransom
4b13c33c0c Don't close HS client circs which are 'almost connected' on timeout 2011-12-27 08:02:42 -08:00
Nick Mathewson
334a0513de Downgrade relay_early-related warning 2011-12-26 18:11:41 -05:00
Nick Mathewson
85d7811456 Merge remote-tracking branch 'origin/maint-0.2.2' 2011-12-26 17:58:51 -05:00
Roger Dingledine
3aade2fab7 Merge remote-tracking branch 'nickm/prop110_v2' 2011-12-25 17:43:09 -05:00
Sebastian Hahn
da876aec63 Provide correct timeradd/timersup replacements 
Bug caught and patch provided by Vektor. Fixes bug 4778.t
 2011-12-25 23:19:08 +01:00
Robert Ransom
4c3a23b283 Look up the rend circ whose INTRODUCE1 is being ACKed correctly 
This change cannibalizes circuit_get_by_rend_query_and_purpose because it
had exactly one caller.
 2011-12-22 23:46:09 -08:00
Nick Mathewson
7cb804343b Merge remote-tracking branch 'rransom/feature2411-v4' 2011-12-22 10:51:39 -05:00
Nick Mathewson
782b7f49d8 Fix bug2571: warn on EntryNodes set and UseEntryGuards disabled 2011-12-22 10:31:52 -05:00