Commit Graph

695 Commits

Author SHA1 Message Date
Nick Mathewson
7a2b30fe16 Merge remote-tracking branch 'origin/maint-0.2.4'
Conflicts:
	src/or/relay.c

Conflict changes were easy; compilation fixes required were using
using TOR_SIMPLEQ_FIRST to get head of cell queue.
2013-11-15 15:35:00 -05:00
Nick Mathewson
59f50c80d4 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4
Conflicts:
	src/or/or.h
	src/or/relay.c

Conflicts were simple to resolve.  More fixes were needed for
compilation, including: reinstating the tv_to_msec function, and renaming
*_conn_cells to *_chan_cells.
2013-11-15 15:29:24 -05:00
Nick Mathewson
0546edde66 Merge branch 'bug1376' 2013-10-11 12:51:15 -04:00
Nick Mathewson
7ef9ecf6b3 Fix some whitespace; tighten the tests. 2013-10-11 12:51:07 -04:00
Nick Mathewson
3d817fa29c Merge remote-tracking branch 'origin/maint-0.2.4' 2013-10-10 11:18:17 -04:00
Nick Mathewson
7b1b8c3694 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-10-10 11:18:07 -04:00
Nick Mathewson
004a9c6dd1 Fix unit test for format_helper_exit_status
Fix format_helper_exit_status to allow full HEX_ERRNO_SIZE answers,
*and* increase the buffer length again.
2013-10-10 11:15:35 -04:00
Nick Mathewson
97285bc465 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-10-10 10:55:58 -04:00
Nick Mathewson
1137817319 Merge remote-tracking branch 'origin/maint-0.2.3' into maint-0.2.4 2013-10-10 10:55:24 -04:00
Nick Mathewson
17bcfb2604 Raise buffer size, fix checks for format_exit_helper_status.
This is probably not an exploitable bug, since you would need to have
errno be a large negative value in the unix pluggable-transport launcher
case.  Still, best avoided.

Fixes bug 9928; bugfix on 0.2.3.18-rc.
2013-10-08 11:13:21 -04:00
Nick Mathewson
f4db0f429a Fix a windows compilation warning from sandboxing branch 2013-09-13 12:43:18 -04:00
Nick Mathewson
e0b2cd061b Merge remote-tracking branch 'ctoader/gsoc-cap-stage2'
Conflicts:
	src/common/sandbox.c
2013-09-13 12:31:41 -04:00
Kevin Butler
0f070e7858 Added test for new write_chunks_to_file behaviour in #1376. 2013-09-04 23:25:41 +01:00
Kevin Butler
1bdb391ed0 Added no_tempfile parameter to write_chunks_to_file to do non-atomic writes. Implements #1376. 2013-09-01 00:24:07 +01:00
Nick Mathewson
74262f1571 Merge branch 'bug5040_4773_rebase_3' 2013-08-15 12:04:56 -04:00
George Kadianakis
c5269a59b0 Test ExtORPort cookie initialization when file writing is broken. 2013-08-15 12:03:38 -04:00
Cristian Toader
8a85a48b9d attempt to add stat64 filename filters; failed due to getaddrinfo.. 2013-08-12 21:14:43 +03:00
Andrea Shepard
468e44a0ef Fix tor_get_lines_from_handle() for make check-spaces 2013-08-02 18:49:57 -07:00
Nick Mathewson
5405688223 Fix compilation on Windows
(Bugfix on tests for #9288 fix; bug not in any released Tor)
2013-07-31 14:19:29 -04:00
Nick Mathewson
904a58d10f Merge branch 'bug9288_rebased'
Conflicts:
	src/test/test_pt.c
2013-07-31 13:51:15 -04:00
George Kadianakis
2e7c531fdc Prepare some mock functions to test #9288. 2013-07-31 13:34:16 -04:00
Cristian Toader
8022def6f0 added openat parameter filter 2013-07-29 16:30:39 +03:00
Nick Mathewson
713ff2f5ef Document what "escape" means in tor_escape_str_for_pt_args 2013-07-18 08:45:03 -04:00
George Kadianakis
1a0cf08841 Rename tor_escape_str_for_socks_arg() to something more generic.
Since we are going to be using that function to also escape parameters
passed to transport proxies using environment variables.
2013-07-18 08:45:03 -04:00
George Kadianakis
ea72958f25 Pass characters to be escaped to tor_escape_str_for_socks_arg().
This is in preparation for using tor_escape_str_for_socks_arg() to
escape server-side pluggable transport parameters.
2013-07-18 08:45:02 -04:00
Nick Mathewson
9fda7e8cd1 Lightly refactor and test format_hex_number_sigsafe
Better tests for upper bounds, and for failing cases.

Also, change the function's interface to take a buffer length rather
than a maximum length, and then NUL-terminate: functions that don't
NUL-terminate are trouble waiting to happen.
2013-07-15 12:52:29 -04:00
Nick Mathewson
22977b7c1d Expose format_hex_number_..., and rename it to ..._sigsafe().
There are some other places in the code that will want a signal-safe
way to format numbers, so it shouldn't be static to util.c.
2013-07-15 12:26:55 -04:00
Nick Mathewson
449b2b7c58 Don't build format_helper_exit_status on win32
The only thing that used format_helper_exit_status on win32 was the
unit tests. This caused an error when we tried to leave a static
format_helper_exit_status lying around in a production object file.

The easiest solution is to admit that this way of dealing with process
exit status is Unix-only.
2013-07-15 12:17:23 -04:00
Nick Mathewson
a3e0a87d95 Completely refactor how FILENAME_PRIVATE works
We previously used FILENAME_PRIVATE identifiers mostly for
identifiers exposed only to the unit tests... but also for
identifiers exposed to the benchmarker, and sometimes for
identifiers exposed to a similar module, and occasionally for no
really good reason at all.

Now, we use FILENAME_PRIVATE identifiers for identifiers shared by
Tor and the unit tests.  They should be defined static when we
aren't building the unit test, and globally visible otherwise. (The
STATIC macro will keep us honest here.)

For identifiers used only by the unit tests and never by Tor at all,
on the other hand, we wrap them in #ifdef TOR_UNIT_TESTS.

This is not the motivating use case for the split test/non-test
build system; it's just a test example to see how it works, and to
take a chance to clean up the code a little.
2013-07-10 15:20:10 -04:00
Nick Mathewson
bbc049a756 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-04-17 10:48:39 -04:00
Nick Mathewson
42731f69ef Merge branch 'bug8037_squashed' into maint-0.2.4 2013-04-17 10:45:45 -04:00
Nick Mathewson
acbfc9c8cc Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-19 15:32:44 -04:00
Nick Mathewson
a7b46336eb Merge remote-tracking branch 'public/bug7950' into maint-0.2.4 2013-03-19 15:32:17 -04:00
Nick Mathewson
c101ecc8dc Merge remote-tracking branch 'asn/bug3594_rebased_and_fixed'
Conflicts:
	src/common/util.c
	src/or/entrynodes.h
2013-03-19 13:25:45 -04:00
Nick Mathewson
a4e9d67292 Remove some functions which were unused except for their tests 2013-02-23 23:38:43 -05:00
Nick Mathewson
5bfa373eee Remove some totally unused functions 2013-02-23 23:31:31 -05:00
Nick Mathewson
1827be0bd6 Make a parse_config_line_from_str variant that gives error messages
Without this patch, there's no way to know what went wrong when we
fail to parse a torrc line entirely (that is, we can't turn it into
a K,V pair.)  This patch introduces a new function that yields an
error message on failure, so we can at least tell the user what to
look for in their nonfunctional torrc.

(Actually, it's the same function as before with a new name:
parse_config_line_from_str is now a wrapper macro that the unit
tests use.)

Fixes bug 7950; fix on 0.2.0.16-alpha (58de695f90) which first
introduced the possibility of a torrc value not parsing correctly.
2013-02-19 17:36:17 -05:00
Nick Mathewson
da6720e9fa Make _SC_OPEN_MAX actually get used when closing fds before exec.
Fixes bug 8209; bugfix on 0.2.3.1-alpha.
2013-02-11 16:27:35 -05:00
George Kadianakis
266f8cddd8 Refactoring to make parse_bridge_line() unittestable.
- Make parse_bridge_line() return a struct.
- Make bridge_add_from_config() accept a struct.
- Make string_is_key_value() less hysterical.
2013-02-11 18:07:26 +00:00
George Kadianakis
b5dceab175 Fix various issues pointed out by Nick and Andrea.
- Document the key=value format.
- Constify equal_sign_pos.
- Pass some strings that are about to be logged to escape().
- Update documentation and fix some bugs in tor_escape_str_for_socks_arg().
- Use string_is_key_value() in parse_bridge_line().
- Parenthesize a forgotten #define
- Add some more comments.
- Add some more unit test cases.
2013-02-09 18:46:10 +00:00
George Kadianakis
b8532bcb1e Add utility functions needed for SOCKS argument parsing. 2013-02-09 16:30:16 +00:00
Nick Mathewson
69ab7cd828 Improve comment at Andrea's request 2013-02-08 17:13:11 -05:00
Nick Mathewson
8cdd8b8353 Fix numerous problems with Tor's weak RNG.
We need a weak RNG in a couple of places where the strong RNG is
both needless and too slow.  We had been using the weak RNG from our
platform's libc implementation, but that was problematic (because
many platforms have exceptionally horrible weak RNGs -- like, ones
that only return values between 0 and SHORT_MAX) and because we were
using it in a way that was wrong for LCG-based weak RNGs.  (We were
counting on the low bits of the LCG output to be as random as the
high ones, which isn't true.)

This patch adds a separate type for a weak RNG, adds an LCG
implementation for it, and uses that exclusively where we had been
using the platform weak RNG.
2013-02-08 16:28:05 -05:00
Nick Mathewson
ba7d93db16 Merge remote-tracking branch 'public/bug7816_023'
Conflicts:
	src/common/util.c
2013-02-07 15:20:50 -05:00
Nick Mathewson
1dd03fbc77 Fix a silly mistake in the tor_mathlog() documentation. Give it a unit test. 2013-02-01 16:09:16 -05:00
Nick Mathewson
b034d07acd Remove old wrapper code and defines for keeping log() and log(3) apart
This is the non-automated portion of bug 7599.
2013-02-01 15:49:51 -05:00
Nick Mathewson
a141430ec3 Rename log() to tor_log() for logging
This is meant to avoid conflict with the built-in log() function in
math.h.  It resolves ticket 7599.  First reported by dhill.

This was generated with the following perl script:

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

 s/\blog\(LOG_(ERR|WARN|NOTICE|INFO|DEBUG)\s*,\s*/log_\L$1\(/g;

 s/\blog\(/tor_log\(/g;
2013-02-01 15:43:37 -05:00
Nick Mathewson
acd72d4e3e Correctly copy microdescs/extrinfos with internal NUL bytes
Fixes bug 8037; bugfix on 0.2.0.1-alpha; reported by cypherpunks.
2013-01-26 18:01:06 -05:00
Nick Mathewson
b998431a33 Merge branch '024_msvc_squashed'
Conflicts:
	src/or/or.h
	 srcwin32/orconfig.h
2013-01-16 22:32:12 -05:00
Nick Mathewson
5e06c4ee32 When building with MSVC, call every enum bitfield unsigned
Fixes bug 7305.
2013-01-16 22:29:39 -05:00