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398 Commits

Author SHA1 Message Date
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
d20a3d07e3 Merge branch 'karsten_bug13192_026_03_teor' 2015-11-12 11:40:58 -05:00
Nick Mathewson
1f7ba115a4 Rename cast_double_to_int64 to clamp_double_to_int64 2015-11-12 11:33:48 -05:00
Nick Mathewson
347fe449fe Move formatting functions around. 
The base64 and base32 functions used to be in crypto.c;
crypto_format.h had no header; some general-purpose functions were in
crypto_curve25519.c.

This patch makes a {crypto,util}_format.[ch], and puts more functions
there.  Small modules are beautiful!
 2015-07-31 11:21:34 -04:00
Nick Mathewson
e086db7952 Merge branch 'writing_tests' 2015-05-07 15:29:56 -04:00
Nick Mathewson
79e85313aa Write the outlines of a WritingTests.txt document 
Also, add some sample tests to be examples.
 2015-05-07 15:29:16 -04:00
David Goulet
8acccdbeac Add an util function to cast double to int64_t 
Use it in the sample_laplace_distribution function to make sure we return
the correct converted value after math operations are done on the input
values.

Thanks to Yawning for proposing a solution.

Signed-off-by: David Goulet <dgoulet@ev0ke.net>
 2015-05-06 18:05:16 +10:00
Nick Mathewson
d366c3354f Merge branch 'remove_digests' 2015-04-01 13:53:03 -04:00
Nick Mathewson
c66dd17980 Drop support for --digests 
This is a fair amount of maintainance burden, and doesn't help much
more than the git microversion.

Closes ticket 14742.
 2015-04-01 09:54:20 -04:00
Yawning Angel
fda61e030e Implement "TOR_PT_EXIT_ON_STDIN_CLOSE". 
Background processes spawned by Tor now will have a valid stdin.
Pluggable transports can detect this behavior with the aformentioned
enviornment variable, and exit if stdin ever gets closed.
 2015-03-26 12:55:12 +00:00
Sebastian Hahn
1228dd293b Disable assertions during coverage builds 
This removes roughly 5000 branches in my testing. We never want to
trigger assertions even during tests, so this is sane. Implements #15400.
 2015-03-21 02:34:44 +01:00
Yawning Angel
cbd26157c5 Remove tor_strclear(), and replace previous calls with memwipe(). 2015-02-17 18:53:33 +00:00
Nick Mathewson
5c807f30e4 Add more parenthesis to the definition of ARRAY_LENGTH 2015-02-02 14:14:35 -05:00
Arthur Edelstein
cb714d896c Bug #8405: Report SOCKS username/password in CIRC status events 
Introduces two new circuit status name-value parameters: SOCKS_USERNAME
and SOCKS_PASSWORD. Values are enclosing in quotes and unusual characters
are escaped.

Example:

    650 CIRC 5 EXTENDED [...] SOCKS_USERNAME="my_username" SOCKS_PASSWORD="my_password"
 2015-01-28 12:02:15 -05:00
George Kadianakis
45bc5a0743 Restrict sample values of the Laplace distribution to int64_t. 
This helps avoid undefined behavior from casting big double values to
int64_t. Fixes #14090.
 2015-01-15 14:43:58 +00:00
teor
f8ffb57bc4 Merge branch 'master' of https://git.torproject.org/tor into bug13111-empty-key-files-fn-empty 
Conflicts:
  src/or/connection_edge.c
Merged in favour of origin.
 2015-01-10 17:20:06 +11:00
teor
c200ab46b8 Merge branch 'bug14001-clang-warning' into bug13111-empty-key-files-fn-empty 
Conflicts:
  src/or/router.c
Choose newer comment.
Merge changes to comment and function invocation.
 2015-01-10 16:34:10 +11:00
Nick Mathewson
cb54cd6745 Merge branch 'bug9286_v3_squashed' 2015-01-07 10:06:50 -05:00
Nick Mathewson
7984fc1531 Stop accepting milliseconds in various directory contexts 
Have clients and authorities both have new behavior, since the
fix for bug 11243 has gone in.  But make clients still accept
accept old bogus HSDir descriptors, to avoid fingerprinting trickery.

Fixes bug 9286.
 2015-01-07 10:05:55 -05:00
Nick Mathewson
f54e54b0b4 Bump copyright dates to 2015, in case someday this matters. 2015-01-02 14:27:39 -05:00
Karsten Loesing
7cd53b75c1 Add better support to obfuscate statistics. 2014-12-10 11:16:26 +01:00
teor
fd7e9e9030 Stop failing when key files are zero-length 
Instead, generate new keys, and overwrite the empty key files.
Adds FN_EMPTY to file_status_t and file_status.
Fixes bug 13111.

Related changes due to review of FN_FILE usage:
Stop generating a fresh .old RSA key file when the .old file is missing.
Avoid overwriting .old key files with empty key files.
Skip loading zero-length extra info store, router store, stats, state,
and key files.
 2014-11-08 20:31:20 +11:00
Nick Mathewson
4df419a4b1 Merge remote-tracking branch 'meejah/ticket-11291-extra-utests' 
Conflicts:
	src/or/config.c
 2014-11-05 14:11:47 -05:00
Nick Mathewson
60c86a3b79 Merge branch 'bug13315_squashed' 
Conflicts:
	src/or/buffers.c
 2014-11-04 00:48:25 -05:00
rl1987
2f1068e68a Adding helper function that checks if string is a valid IPv6 address. 2014-11-04 00:37:21 -05:00
rl1987
e8e45ff13e Introducing helper function to validate IPv4 address strings. 2014-11-04 00:36:37 -05:00
rl1987
1ea9a6fd72 Introducing helper function to validate DNS name strings. 2014-11-04 00:35:43 -05:00
Nick Mathewson
fcdcb377a4 Add another year to our copyright dates. 
Because in 95 years, we or our successors will surely care about
enforcing the BSD license terms on this code.  Right?
 2014-10-28 15:30:16 -04:00
David Stainton
6e4efb559d Fix white space 2014-09-02 18:08:57 +00:00
David Stainton
227b65924b Clean up patch 
Here I clean up anon's patch with a few of nickm's suggestions from comment 12:
https://trac.torproject.org/projects/tor/ticket/11291#comment:12

I did not yet completely implement all his suggestions.
 2014-08-30 15:23:05 -06:00
anonymous
c13db1f614 Ticket #11291: patch from "anon": 
test-11291-group-redable-hsdirs-wtests-may8.patch
 2014-08-30 15:23:05 -06:00
Nick Mathewson
19b137bc05 Add reallocarray clone so we can stop doing multiply-then-reallocate 2014-08-13 10:39:56 -04:00
Nick Mathewson
f8344c2d28 Use waitpid code to learn when a controlled process dies 
This lets us avoid sending SIGTERM to something that has already
died, since we realize it has already died, and is a fix for the
unix version of #8746.
 2014-06-14 11:40:27 -04:00
Nick Mathewson
fbc20294aa Merge branch 'backtrace_squashed' 
Conflicts:
	src/common/sandbox.c
	src/common/sandbox.h
	src/common/util.c
	src/or/main.c
	src/test/include.am
	src/test/test.c
 2013-11-18 11:00:16 -05:00
Nick Mathewson
c2dfae78d3 Refactor format_*_number_sigsafe to have a common implementation 2013-11-18 10:43:16 -05:00
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
e0b2cd061b Merge remote-tracking branch 'ctoader/gsoc-cap-stage2' 
Conflicts:
	src/common/sandbox.c
 2013-09-13 12:31:41 -04:00
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
d897690fc7 fixes suggested by nickm 2013-08-05 14:17:46 +03:00
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
Nick Mathewson
f6d8bc9389 Refactor the assertion-failure code into a function 2013-07-19 13:40:20 -04:00
Nick Mathewson
5343ee1a06 Add a signal-safe decimal formatting function 2013-07-19 13:26:25 -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
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