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378 Commits

Author SHA1 Message Date
George Kadianakis
25e7821bb1 unittests: Change some tt_assert()s to tt_int_op()s. 2015-01-15 14:43:58 +00:00
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
Nick Mathewson
7a63005220 Basic unit test for condition variables. 2015-01-14 11:17:09 -05:00
Nick Mathewson
74b782645a Move thread tests into their own module 2015-01-14 11:09:47 -05:00
Nick Mathewson
6f171003ce fix new mingw64 compilation warnings 2015-01-08 10:44:30 -05:00
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
cf2ac8e255 Merge remote-tracking branch 'public/feature11791' 2015-01-06 13:52:54 -05:00
Nick Mathewson
f54e54b0b4 Bump copyright dates to 2015, in case someday this matters. 2015-01-02 14:27:39 -05:00
Nick Mathewson
3d85df9569 LLONG_MIN => INT64_MIN. 2014-12-19 14:12:35 -05:00
Karsten Loesing
816e6f2eac Fix unit test. 
Looks like we forgot to update unit tests when we switched from 32-bit to
64-bit ints while tweaking 7cd53b7.
 2014-12-19 18:37:43 +01:00
Karsten Loesing
7cd53b75c1 Add better support to obfuscate statistics. 2014-12-10 11:16:26 +01:00
Nick Mathewson
734ba5cb0a Use smaller zlib objects when under memory pressure 
We add a compression level argument to tor_zlib_new, and use it to
determine how much memory to allocate for the zlib object.  We use the
existing level by default, but shift to smaller levels for small
requests when we have been over 3/4 of our memory usage in the past
half-hour.

Closes ticket 11791.
 2014-11-17 11:43:50 -05:00
Nick Mathewson
4ac5175109 Fix wide lines (from 13172) 2014-11-12 13:42:01 -05:00
Nick Mathewson
a3dafd3f58 Replace operators used as macro arguments with OP_XX macros 
Part of fix for 13172
 2014-11-12 13:28:07 -05:00
Nick Mathewson
60c86a3b79 Merge branch 'bug13315_squashed' 
Conflicts:
	src/or/buffers.c
 2014-11-04 00:48:25 -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
Nick Mathewson
ac4dd248e1 Switch new time tests to use SIZEOF_TIME_T, not sizeof(time_t) 
Otherwise, we get implicit conversion warning on some platforms.
 2014-10-22 12:57:21 -04:00
teor
a1c6a40c22 Conditionally compile time testing code based on integer size 2014-10-21 08:44:10 +11:00
teor
879b39e1a8 Further unit test tor_timegm and parse_rfc1123_time 
Add unit tests for tor_timegm signed overflow,
tor_timegm and parse_rfc1123_time validity checks,
and correct_tm year clamping.
Unit tests (visible) fixes in bug 13476.
 2014-10-20 02:52:21 +11:00
Nick Mathewson
21fe945ebd Define a strnlen replacement on platforms (win32) that lack it 
Right now this is only needed for test_util_format_time_interval, so
define it as a static function.  We can move it into compat later if
we need to.
 2014-10-13 14:59:17 -04:00
Nick Mathewson
f1782d9c4c Clean whitespace in last patch. 2014-10-13 13:20:07 -04:00
teor
f51418aabc Avoid overflow in format_time_interval, create unit tests 
Fix an instance of integer overflow in format_time_interval() when
taking the absolute value of the supplied signed interval value.
Fixes bug 13393.

Create unit tests for format_time_interval().
 2014-10-12 20:50:10 +11:00
Nick Mathewson
15b0bf0aad Whitespace fixes on 13291 fix 2014-09-29 09:39:21 -04:00
Nick Mathewson
0a985af072 Parenthesize macro arguments for 13291 fix 2014-09-29 09:38:50 -04:00
teor
b827a08284 Stop spawn test failures due to a race condition with SIGCHLD on process exit 
When a spawned process forks, fails, then exits very quickly, (this
typically occurs when exec fails), there is a race condition between the
SIGCHLD handler updating the process_handle's fields, and checking the
process status in those fields. The update can occur before or after the
spawn tests check the process status.

We check whether the process is running or not running (rather than just
checking if it is running) to avoid this issue.
 2014-09-29 09:37:53 -04:00
Nick Mathewson
3f9fac7ee4 Fix a windows unused-arg warning 2014-09-17 11:00:27 -04:00
Nick Mathewson
ea72b4f60a clean up eol whitespace from coccinelle-generated patches 2014-09-16 09:40:38 -04:00
Nick Mathewson
a6627fdb80 Remove the legacy_test_helper and legacy_setup wrappers 
These wrappers went into place when the default type for our unit
test functions changed from "void fn(void)" to "void fn(void *arg)".

To generate this patch, I did the same hokey-pokey as before with
replacing all operators used as macro arguments, then I ran a
coccinelle script, then I ran perl script to fix up everything that
used legacy_test_helper, then I manually removed the
legacy_test_helper functions, then I ran a final perl script to put
the operators back how they were.

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

s/==,/_X_EQ_,/g;
s/!=,/_X_NE_,/g;
s/<,/_X_LT_,/g;
s/>,/_X_GT_,/g;
s/>=,/_X_GEQ_,/g;
s/<=,/_X_LEQ_,/g;

--------------------

@@
identifier func =~ "test_.*$";
statement S, S2;
@@
 static void func (
-void
+void *arg
 )
 {
 ... when != S2
+(void) arg;
 S
 ...
 }

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

s/, *legacy_test_helper, *([^,]+), *\&legacy_setup, *([^\}]+) *}/, $2, $1, NULL, NULL }/g;

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

s/_X_NEQ_/!=/g;
s/_X_NE_/!=/g;
s/_X_EQ_/==/g;
s/_X_GT_/>/g;
s/_X_LT_/</g;
s/_X_GEQ_/>=/g;
s/_X_LEQ_/<=/g;

--------------------
 2014-09-16 09:30:22 -04:00
Nick Mathewson
34bf9b3690 Replace the remaining test_assert instances 2014-09-15 21:29:48 -04:00
Nick Mathewson
1146a6a1c5 Replace the remaining test_n?eq_ptr calls 2014-09-15 21:25:27 -04:00
Nick Mathewson
0243895792 Use coccinelle scripts to clean up our unit tests 
This should get rid of most of the users of the old test_*
functions.  Some are in macros and will need manual cleanup, though.

This patch is for 13119, and was automatically generated with these
scripts.  The perl scripts are there because coccinelle hates
operators as macro arguments.

------------------------------

s/==,/_X_EQ_,/g;
s/!=,/_X_NE_,/g;
s/<,/_X_LT_,/g;
s/>,/_X_GT_,/g;
s/>=,/_X_GEQ_,/g;
s/<=,/_X_LEQ_,/g;

------------------------------
@@
expression a;
identifier func;
@@
 func (...) {
<...
-test_fail_msg
+TT_DIE
 (
+(
 a
+)
 )
 ...>
 }

@@
identifier func;
@@
 func (...) {
<...
-test_fail()
+TT_DIE(("Assertion failed."))
 ...>
 }

@@
expression a;
identifier func;
@@
 func (...) {
<...
-test_assert
+tt_assert
	(a)
 ...>
 }

@@
expression a, b;
identifier func;
@@
 func (...) {
<...
-test_eq
+tt_int_op
 (a,
+_X_EQ_,
  b)
 ...>
 }

@@
expression a, b;
identifier func;
@@
 func (...) {
<...
-test_neq
+tt_int_op
 (a,
+_X_NEQ_,
  b)
 ...>
 }

@@
expression a, b;
identifier func;
@@
 func (...) {
<...
-test_streq
+tt_str_op
 (a,
+_X_EQ_,
  b)
 ...>
 }

@@
expression a, b;
identifier func;
@@
 func (...) {
<...
-test_strneq
+tt_str_op
 (a,
+_X_NEQ_,
  b)
 ...>
 }

@@
expression a, b;
identifier func;
@@
 func (...) {
<...
-test_eq_ptr
+tt_ptr_op
 (a,
+_X_EQ_,
  b)
 ...>
 }

@@
expression a, b;
identifier func;
@@
 func() {
<...
-test_neq_ptr
+tt_ptr_op
 (a,
+_X_NEQ_,
  b)
 ...>
 }

@@
expression a, b, len;
identifier func;
@@
 func (...) {
<...
-test_memeq
+tt_mem_op
 (a,
+_X_EQ_,
  b, len)
 ...>
 }

@@
expression a, b, len;
identifier func;
@@
 func (...) {
<...
-test_memneq
+tt_mem_op
 (a,
+_X_NEQ_,
  b, len)
 ...>
 }

------------------------------
@@
char a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a == b
+a, _X_EQ_, b
 )
 ...>
}

@@
int a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a == b
+a, _X_EQ_, b
 )
 ...>
}

@@
long a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a == b
+a, _X_EQ_, b
 )
 ...>
}

@@
unsigned int a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_uint_op
 (
-a == b
+a, _X_EQ_, b
 )
 ...>
}

@@
unsigned long a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_uint_op
 (
-a == b
+a, _X_EQ_, b
 )
 ...>
}

@@
char a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a != b
+a, _X_NEQ_, b
 )
 ...>
}

@@
int a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a != b
+a, _X_NEQ_, b
 )
 ...>
}

@@
long a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a != b
+a, _X_NEQ_, b
 )
 ...>
}

@@
unsigned int a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_uint_op
 (
-a != b
+a, _X_NEQ_, b
 )
 ...>
}

@@
unsigned long a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_uint_op
 (
-a != b
+a, _X_NEQ_, b
 )
 ...>
}

@@
char a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a >= b
+a, _X_GEQ_, b
 )
 ...>
}

@@
int a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a >= b
+a, _X_GEQ_, b
 )
 ...>
}

@@
long a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a >= b
+a, _X_GEQ_, b
 )
 ...>
}

@@
unsigned int a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_uint_op
 (
-a >= b
+a, _X_GEQ_, b
 )
 ...>
}

@@
unsigned long a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_uint_op
 (
-a >= b
+a, _X_GEQ_, b
 )
 ...>
}

@@
char a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a <= b
+a, _X_LEQ_, b
 )
 ...>
}

@@
int a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a <= b
+a, _X_LEQ_, b
 )
 ...>
}

@@
long a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a <= b
+a, _X_LEQ_, b
 )
 ...>
}

@@
unsigned int a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_uint_op
 (
-a <= b
+a, _X_LEQ_, b
 )
 ...>
}

@@
unsigned long a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_uint_op
 (
-a <= b
+a, _X_LEQ_, b
 )
 ...>
}

@@
char a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a > b
+a, _X_GT_, b
 )
 ...>
}

@@
int a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a > b
+a, _X_GT_, b
 )
 ...>
}

@@
long a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a > b
+a, _X_GT_, b
 )
 ...>
}

@@
unsigned int a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_uint_op
 (
-a > b
+a, _X_GT_, b
 )
 ...>
}

@@
unsigned long a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_uint_op
 (
-a > b
+a, _X_GT_, b
 )
 ...>
}

@@
char a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a < b
+a, _X_LT_, b
 )
 ...>
}

@@
int a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a < b
+a, _X_LT_, b
 )
 ...>
}

@@
long a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_int_op
 (
-a < b
+a, _X_LT_, b
 )
 ...>
}

@@
unsigned int a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_uint_op
 (
-a < b
+a, _X_LT_, b
 )
 ...>
}

@@
unsigned long a, b;
identifier func;
@@
 func (...) {
<...
-tt_assert
+tt_uint_op
 (
-a < b
+a, _X_LT_, b
 )
 ...>
}

------------------------------

s/_X_NEQ_/!=/g;
s/_X_NE_/!=/g;
s/_X_EQ_/==/g;
s/_X_GT_/>/g;
s/_X_LT_/</g;
s/_X_GEQ_/>=/g;
s/_X_LEQ_/<=/g;

s/test_mem_op\(/tt_mem_op\(/g;
 2014-09-15 21:18:21 -04:00
Nick Mathewson
0bd220adcb Don't pass invalid memory regions to digestmap_set/get in test_routerlist 
Fixes bug in c887e20e6a5a2c17c65; bug in no released Tor version.
 2014-09-15 14:04:19 -04:00
Nick Mathewson
53a94c4b4b Clear up another clangalyzer issue 
"The NULL pointer warnings on the return value of
tor_addr_to_in6_addr32() are incorrect. But clang can't work this
out itself due to limited analysis depth. To teach the analyser that
the return value is safe to dereference, I applied tor_assert to the
return value."

Patch from teor.  Part of 13157.
 2014-09-15 13:52:13 -04:00
Nick Mathewson
89e32c7c08 One more whitespace fix 2014-09-11 14:40:24 -04:00
Nick Mathewson
32f75c870e Whitespace cleanups in test_util 2014-09-11 14:37:12 -04:00
Nick Mathewson
121f4a9ca4 Merge remote-tracking branch 'public/bug13104_025' 2014-09-11 08:30:41 -04:00
Nick Mathewson
d02937a203 Fix "comparison is always false" warnings in new test_util_di_ops 
Having a constant zero means that unsigned < 0 is always false.
 2014-09-11 08:28:46 -04:00
Nick Mathewson
48558ed1aa Merge remote-tracking branch 'public/bug13104_025' 2014-09-11 00:11:26 -04:00
Nick Mathewson
2491eadf00 C90 compliance for #13104 fixes 2014-09-11 00:10:53 -04:00
Nick Mathewson
284cc9a224 Avoid an overflow on negation in format_helper_exit_status 
Part of 13104; patch from teor.
 2014-09-11 00:00:13 -04:00
Nick Mathewson
5126bc2ebd Extra tests for tor_memeq and memcmp 
(Patch from teor; part of 13104)
 2014-09-10 23:58:02 -04:00
Nick Mathewson
d2463c0cfe Avoid overflows and underflows in sscanf and friends 
(Patch from teor on 13104)
 2014-09-10 23:57:31 -04:00
Nick Mathewson
07a16b3372 Add an assertion to read_file_to_str_until_eof 
The clangalyzer doesn't believe our math here.  I'm pretty sure our
math is right.  Also, add some unit tests.
 2014-09-02 13:29:11 -04:00
Nick Mathewson
2bfd92d0d1 Apply coccinelle script to replace malloc(a*b)->calloc(a,b) 2014-08-13 10:39:56 -04:00
Peter Palfrader
f8cbba7a33 Cast long long arguments to (int) for tt_int_op() 2014-07-28 15:42:20 -04:00
Nick Mathewson
867f5e6a76 Add a tor_ftruncate to replace ftruncate. 
(Windows doesn't have ftruncate, and some ftruncates do not move the
file pointer to the start of the file.)
 2014-07-16 13:58:55 +02:00
cypherpunks
6150741791 Fixed fgets_eagain unit test. 
On a non-blocking pipe fgets sets EAGAIN when it encounters partial lines. No
error is set on full lines or EOF. EOF is reached when the writing end of the
pipe is closed. Partial lines and full lines are both returned by fgets, EOF
results in NULL.

Mention of this behaviour can be found in #1903 and #2045.
 2014-07-16 09:50:09 +02:00
Nick Mathewson
58f4200789 Thread support is now required 
Long ago we supported systems where there was no support for
threads, or where the threading library was broken. We shouldn't
have do that any more: on every OS that matters, threads exist, and
the OS supports running threads across multiple CPUs.

This resolves tickets 9495 and 12439.  It's a prerequisite to making
our workqueue code work better, since sensible workqueue
implementations don't split across multiple processes.
 2014-06-20 10:20:10 -04:00
Nick Mathewson
a7cafb1ea9 Merge branch 'bug8746_v2_squashed' 
Conflicts:
	src/common/include.am
 2014-06-14 11:46:38 -04:00
Nick Mathewson
a5c092b34b refactor win/nix handling for test_spawn_background*() 
Instead of having a #if ... for every function, just define
TEST_CHILD to the right patch and EOL to the expected line terminator.
 2014-06-14 11:40:28 -04:00
Nick Mathewson
e3833193af More unit tests for process spawning 
Try killing a running process; try noticing that a process has
exited without checking its output; verify that waitpid_cb (when
present) is set to NULL when you would expect it to be.
 2014-06-14 11:40:27 -04:00
Nick Mathewson
1a73e17801 Merge remote-tracking branch 'andrea/bug11476' 2014-05-22 16:27:29 -04:00
Andrea Shepard
39d4e67be8 Add --disable-mempools configure option 2014-05-12 18:23:34 -07:00
dana koch
d6e6c63baf Quench clang's complaints with -Wshorten-64-to-32 when time_t is not long. 
On OpenBSD 5.4, time_t is a 32-bit integer. These instances contain
implicit treatment of long and time_t as comparable types, so explicitly
cast to time_t.
 2014-05-11 23:36:00 -04:00
Nick Mathewson
de2010e9c2 One more 64->32 2014-05-08 14:10:30 -04:00
Nick Mathewson
28538069b2 Fix numerous 64->32 errors in the unit tests 
Before the 11825 fix, these were all silently ignored.
 2014-05-08 14:01:17 -04:00
Nick Mathewson
df68478938 Fix unearthed problems in unit tests 2014-05-08 13:16:08 -04:00
Nick Mathewson
1f11be2170 Fix test_util_max_mem on 32-bit CPUs 2014-05-08 12:48:41 -04:00
Nick Mathewson
1117889f4a Fix memory leak in unittest helper function. 2014-04-26 00:13:49 -04:00
Nick Mathewson
9fbb5a44b8 Fix memory leak in test_util_asprintf 2014-04-26 00:13:27 -04:00
Nick Mathewson
67aa3685e7 Merge branch 'bug11396_v2_squashed' 
Conflicts:
	src/or/main.c
 2014-04-24 10:31:38 -04:00
Nick Mathewson
aca05fc5c0 get_total_system_memory(): see how much RAM we have 2014-04-24 10:26:14 -04:00
Nick Mathewson
f0bce2dc35 Fix some harmless/untriggerable memory leaks found by coverity 2014-04-07 23:20:13 -04:00
Nick Mathewson
595303fd1e Merge remote-tracking branch 'public/bug10363_024_squashed' 2014-04-07 23:03:04 -04:00
Nick Mathewson
9dd115d6b5 Another 10363 instance: this one in tor_memmem fallback code 2014-04-07 22:56:42 -04:00
Nick Mathewson
8e94d5f22e Check return values for tor_munmap_file() in unit tests 2014-03-31 11:40:00 -04:00
Nick Mathewson
8a49fac9e0 Coverate in util.c: test that tor_parse_* rejects negative base. 2014-01-17 11:58:09 -05:00
Nick Mathewson
6f7eb7a0a5 Remove needless fd var from test. CID 1130989. 2013-11-22 12:16:17 -05:00
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
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
Kevin Butler
0f070e7858 Added test for new write_chunks_to_file behaviour in #1376. 2013-09-04 23:25:41 +01:00
Nick Mathewson
362f60e2d4 Try to make the win32 ersatz_socketpair pass. 2013-08-02 11:04:30 -04:00
Nick Mathewson
bcc39c4666 Unit test for tor_{ersatz_,}socketpair. 
This catches tor_accept as well.
 2013-08-02 10:36:36 -04:00
Nick Mathewson
b8d9c84037 Simple unit test for tor_open_socket_with_extensions 2013-08-02 10:05:17 -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
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
18136afbbb HEX_ERRNO_SIZE is no longer the correct upper limit for format_hex_number_sigsafe 2013-07-15 12:40:07 -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
Arlo Breault
73b98948a2 Remove strcpy from unit tests. 
See #8790.
 2013-05-11 23:33:41 -04:00
Nick Mathewson
9a6514ce4f Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-22 12:41:16 -04:00
Nick Mathewson
1b6b8b0564 Fix an uninitialized-var warning in unit tests 
Found by formorer; fix on 42fb61d172, not in any released Tor.
 2013-03-22 12:38:55 -04:00
Nick Mathewson
294c89f238 Merge remote-tracking branch 'origin/maint-0.2.4' 2013-03-21 07:53:46 -04:00
Nick Mathewson
42fb61d172 Fix a small memory leak in the unit tests 
Found by coverity; this is CID 992692.
 2013-03-21 07:52:36 -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
b163e801bc Merge remote-tracking branch 'origin/maint-0.2.4' 
Conflicts:
	src/or/routerlist.c
 2013-03-15 12:20:17 -04:00
Nick Mathewson
62ef02ad65 A couple more easy unit tests 2013-03-02 10:56:57 -05:00
Nick Mathewson
a4e9d67292 Remove some functions which were unused except for their tests 2013-02-23 23:38:43 -05:00
Nick Mathewson
6c8b6e9e78 Fix unreachable use-before-assign in test_util_join_win_cmdline 
Apparently there is a compiler that believes this is something to
warn about.
 2013-02-15 15:57:47 -05:00
Nick Mathewson
52263b0dda Fix even more dead code and resource leaks in the unit tests 
Found by coverity
 2013-02-11 15:20:20 -05:00
Nick Mathewson
717946089b Resolve memory leaks in the unit tests and benchmarks (found by coverity) 
These shouldn't really matter, but it's nice to be leak-free.
 2013-02-11 14:57:10 -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
029d2c6587 Unit test for tor_weak_random_range 2013-02-08 16:46:35 -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
49e619c1cf Rename *_isin to *_contains 
This is an automatically generated commit, from the following perl script,
run with the options "-w -i -p".

  s/smartlist_string_num_isin/smartlist_contains_int_as_string/g;
  s/smartlist_string_isin((?:_case)?)/smartlist_contains_string$1/g;
  s/smartlist_digest_isin/smartlist_contains_digest/g;
  s/smartlist_isin/smartlist_contains/g;
  s/digestset_isin/digestset_contains/g;
 2013-01-16 16:57:11 -05:00
Nick Mathewson
4da083db3b Update the copyright date to 201. 2013-01-16 01:54:56 -05:00
Nick Mathewson
b1bdecd703 Merge branch 'ntor-resquashed' 
Conflicts:
	src/or/cpuworker.c
	src/or/or.h
	src/test/bench.c
 2013-01-03 11:52:41 -05:00
Nick Mathewson
f07a5125cb Implement a constant-time safe_mem_is_zero. 2013-01-03 11:29:48 -05:00
Nick Mathewson
3fa9151f26 Merge branch 'win64-7260' 
Conflicts:
	src/or/dns.c
 2012-12-07 14:12:17 -05:00
Nick Mathewson
b326e76144 Use FreeLibrary, not CloseHandle, for library in test_util.c 
Fix for bug 7306. Bugfix on 0.2.2.17-alpha.
 2012-12-06 10:59:02 -05:00
Nick Mathewson
4458fd0cd8 In the unit tests, use "test_eq_ptr" and "test_neq_ptr" consistently 
This is part of what's needed to build without warnings on mingw64:
it was warning about the cast from void* to long that happened in
the places we were using test_{n,}eq on pointers.

The alternative here would have been to broaden tt_int_op to accept
a long long or an intptr_t, but that's less correct (since pointers
aren't integers), and would hurt the portability of tinytest a
little.

Fixes part of 7260.
 2012-11-02 14:32:05 -04:00
Nick Mathewson
18f836ee8f Merge remote-tracking branch 'asn/bug6832' 2012-10-27 16:48:05 -04:00
Nick Mathewson
56c0baa523 Rename all reserved C identifiers we defined 
For everything we declare that starts with _, make it end with _ instead.

This is a machine-generated patch.  To make it, start by getting the
list of reserved identifiers using:

     git ls-tree -r --name-only HEAD | grep  '\.[ch]$' | \
       xargs ctags --c-kinds=defglmpstuvx -o - | grep '^_' | \
       cut -f 1 | sort| uniq

You might need gnu ctags.

Then pipe the output through this script:
==============================

use strict;

BEGIN { print "#!/usr/bin/perl -w -i -p\n\n"; }

chomp;

next if (
     /^__attribute__/ or
     /^__func__/ or
     /^_FILE_OFFSET_BITS/ or
     /^_FORTIFY_SOURCE/ or
     /^_GNU_SOURCE/ or
     /^_WIN32/ or
     /^_DARWIN_UNLIMITED/ or
     /^_FILE_OFFSET_BITS/ or
     /^_LARGEFILE64_SOURCE/ or
     /^_LFS64_LARGEFILE/ or
     /^__cdecl/ or
     /^__attribute__/ or
     /^__func__/ or
    /^_WIN32_WINNT/);

my $ident = $_;

my $better = $ident;
$better =~ s/^_//;

$better = "${better}_";

print "s/(?<![A-Za-z0-9_])$ident(?![A-Za-z0-9_])/$better/g;\n";
==============================

Then run the resulting script on all the files you want to change.
(That is, all the C except that in src/ext.)  The resulting script was:

==============================

s/(?<![A-Za-z0-9_])_address(?![A-Za-z0-9_])/address_/g;
s/(?<![A-Za-z0-9_])_aes_fill_buf(?![A-Za-z0-9_])/aes_fill_buf_/g;
s/(?<![A-Za-z0-9_])_AllowInvalid(?![A-Za-z0-9_])/AllowInvalid_/g;
s/(?<![A-Za-z0-9_])_AP_CONN_STATE_MAX(?![A-Za-z0-9_])/AP_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_AP_CONN_STATE_MIN(?![A-Za-z0-9_])/AP_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_assert_cache_ok(?![A-Za-z0-9_])/assert_cache_ok_/g;
s/(?<![A-Za-z0-9_])_A_UNKNOWN(?![A-Za-z0-9_])/A_UNKNOWN_/g;
s/(?<![A-Za-z0-9_])_base(?![A-Za-z0-9_])/base_/g;
s/(?<![A-Za-z0-9_])_BridgePassword_AuthDigest(?![A-Za-z0-9_])/BridgePassword_AuthDigest_/g;
s/(?<![A-Za-z0-9_])_buffer_stats_compare_entries(?![A-Za-z0-9_])/buffer_stats_compare_entries_/g;
s/(?<![A-Za-z0-9_])_chan_circid_entries_eq(?![A-Za-z0-9_])/chan_circid_entries_eq_/g;
s/(?<![A-Za-z0-9_])_chan_circid_entry_hash(?![A-Za-z0-9_])/chan_circid_entry_hash_/g;
s/(?<![A-Za-z0-9_])_check_no_tls_errors(?![A-Za-z0-9_])/check_no_tls_errors_/g;
s/(?<![A-Za-z0-9_])_c_hist_compare(?![A-Za-z0-9_])/c_hist_compare_/g;
s/(?<![A-Za-z0-9_])_circ(?![A-Za-z0-9_])/circ_/g;
s/(?<![A-Za-z0-9_])_circuit_get_global_list(?![A-Za-z0-9_])/circuit_get_global_list_/g;
s/(?<![A-Za-z0-9_])_circuit_mark_for_close(?![A-Za-z0-9_])/circuit_mark_for_close_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_C_MAX(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_C_MAX_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_MAX(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_MAX_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_MIN(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_MIN_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_OR_MAX(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_OR_MAX_/g;
s/(?<![A-Za-z0-9_])_CIRCUIT_PURPOSE_OR_MIN(?![A-Za-z0-9_])/CIRCUIT_PURPOSE_OR_MIN_/g;
s/(?<![A-Za-z0-9_])_cmp_int_strings(?![A-Za-z0-9_])/cmp_int_strings_/g;
s/(?<![A-Za-z0-9_])_compare_cached_resolves_by_expiry(?![A-Za-z0-9_])/compare_cached_resolves_by_expiry_/g;
s/(?<![A-Za-z0-9_])_compare_digests(?![A-Za-z0-9_])/compare_digests_/g;
s/(?<![A-Za-z0-9_])_compare_digests256(?![A-Za-z0-9_])/compare_digests256_/g;
s/(?<![A-Za-z0-9_])_compare_dir_src_ents_by_authority_id(?![A-Za-z0-9_])/compare_dir_src_ents_by_authority_id_/g;
s/(?<![A-Za-z0-9_])_compare_duration_idx(?![A-Za-z0-9_])/compare_duration_idx_/g;
s/(?<![A-Za-z0-9_])_compare_int(?![A-Za-z0-9_])/compare_int_/g;
s/(?<![A-Za-z0-9_])_compare_networkstatus_v2_published_on(?![A-Za-z0-9_])/compare_networkstatus_v2_published_on_/g;
s/(?<![A-Za-z0-9_])_compare_old_routers_by_identity(?![A-Za-z0-9_])/compare_old_routers_by_identity_/g;
s/(?<![A-Za-z0-9_])_compare_orports(?![A-Za-z0-9_])/compare_orports_/g;
s/(?<![A-Za-z0-9_])_compare_pairs(?![A-Za-z0-9_])/compare_pairs_/g;
s/(?<![A-Za-z0-9_])_compare_routerinfo_by_id_digest(?![A-Za-z0-9_])/compare_routerinfo_by_id_digest_/g;
s/(?<![A-Za-z0-9_])_compare_routerinfo_by_ip_and_bw(?![A-Za-z0-9_])/compare_routerinfo_by_ip_and_bw_/g;
s/(?<![A-Za-z0-9_])_compare_signed_descriptors_by_age(?![A-Za-z0-9_])/compare_signed_descriptors_by_age_/g;
s/(?<![A-Za-z0-9_])_compare_string_ptrs(?![A-Za-z0-9_])/compare_string_ptrs_/g;
s/(?<![A-Za-z0-9_])_compare_strings_for_pqueue(?![A-Za-z0-9_])/compare_strings_for_pqueue_/g;
s/(?<![A-Za-z0-9_])_compare_strs(?![A-Za-z0-9_])/compare_strs_/g;
s/(?<![A-Za-z0-9_])_compare_tor_version_str_ptr(?![A-Za-z0-9_])/compare_tor_version_str_ptr_/g;
s/(?<![A-Za-z0-9_])_compare_vote_rs(?![A-Za-z0-9_])/compare_vote_rs_/g;
s/(?<![A-Za-z0-9_])_compare_votes_by_authority_id(?![A-Za-z0-9_])/compare_votes_by_authority_id_/g;
s/(?<![A-Za-z0-9_])_compare_without_first_ch(?![A-Za-z0-9_])/compare_without_first_ch_/g;
s/(?<![A-Za-z0-9_])_connection_free(?![A-Za-z0-9_])/connection_free_/g;
s/(?<![A-Za-z0-9_])_connection_mark_and_flush(?![A-Za-z0-9_])/connection_mark_and_flush_/g;
s/(?<![A-Za-z0-9_])_connection_mark_for_close(?![A-Za-z0-9_])/connection_mark_for_close_/g;
s/(?<![A-Za-z0-9_])_connection_mark_unattached_ap(?![A-Za-z0-9_])/connection_mark_unattached_ap_/g;
s/(?<![A-Za-z0-9_])_connection_write_to_buf_impl(?![A-Za-z0-9_])/connection_write_to_buf_impl_/g;
s/(?<![A-Za-z0-9_])_ConnLimit(?![A-Za-z0-9_])/ConnLimit_/g;
s/(?<![A-Za-z0-9_])_CONN_TYPE_MAX(?![A-Za-z0-9_])/CONN_TYPE_MAX_/g;
s/(?<![A-Za-z0-9_])_CONN_TYPE_MIN(?![A-Za-z0-9_])/CONN_TYPE_MIN_/g;
s/(?<![A-Za-z0-9_])_CONTROL_CONN_STATE_MAX(?![A-Za-z0-9_])/CONTROL_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_CONTROL_CONN_STATE_MIN(?![A-Za-z0-9_])/CONTROL_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_CPUWORKER_STATE_MAX(?![A-Za-z0-9_])/CPUWORKER_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_CPUWORKER_STATE_MIN(?![A-Za-z0-9_])/CPUWORKER_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_crypto_dh_get_dh(?![A-Za-z0-9_])/crypto_dh_get_dh_/g;
s/(?<![A-Za-z0-9_])_crypto_global_initialized(?![A-Za-z0-9_])/crypto_global_initialized_/g;
s/(?<![A-Za-z0-9_])_crypto_new_pk_from_rsa(?![A-Za-z0-9_])/crypto_new_pk_from_rsa_/g;
s/(?<![A-Za-z0-9_])_crypto_pk_get_evp_pkey(?![A-Za-z0-9_])/crypto_pk_get_evp_pkey_/g;
s/(?<![A-Za-z0-9_])_crypto_pk_get_rsa(?![A-Za-z0-9_])/crypto_pk_get_rsa_/g;
s/(?<![A-Za-z0-9_])_DIR_CONN_STATE_MAX(?![A-Za-z0-9_])/DIR_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_DIR_CONN_STATE_MIN(?![A-Za-z0-9_])/DIR_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_DIR_PURPOSE_MAX(?![A-Za-z0-9_])/DIR_PURPOSE_MAX_/g;
s/(?<![A-Za-z0-9_])_DIR_PURPOSE_MIN(?![A-Za-z0-9_])/DIR_PURPOSE_MIN_/g;
s/(?<![A-Za-z0-9_])_dirreq_map_get(?![A-Za-z0-9_])/dirreq_map_get_/g;
s/(?<![A-Za-z0-9_])_dirreq_map_put(?![A-Za-z0-9_])/dirreq_map_put_/g;
s/(?<![A-Za-z0-9_])_dns_randfn(?![A-Za-z0-9_])/dns_randfn_/g;
s/(?<![A-Za-z0-9_])_dummy(?![A-Za-z0-9_])/dummy_/g;
s/(?<![A-Za-z0-9_])_edge(?![A-Za-z0-9_])/edge_/g;
s/(?<![A-Za-z0-9_])_END_CIRC_REASON_MAX(?![A-Za-z0-9_])/END_CIRC_REASON_MAX_/g;
s/(?<![A-Za-z0-9_])_END_CIRC_REASON_MIN(?![A-Za-z0-9_])/END_CIRC_REASON_MIN_/g;
s/(?<![A-Za-z0-9_])_EOF(?![A-Za-z0-9_])/EOF_/g;
s/(?<![A-Za-z0-9_])_ERR(?![A-Za-z0-9_])/ERR_/g;
s/(?<![A-Za-z0-9_])_escaped_val(?![A-Za-z0-9_])/escaped_val_/g;
s/(?<![A-Za-z0-9_])_evdns_log(?![A-Za-z0-9_])/evdns_log_/g;
s/(?<![A-Za-z0-9_])_evdns_nameserver_add_impl(?![A-Za-z0-9_])/evdns_nameserver_add_impl_/g;
s/(?<![A-Za-z0-9_])_EVENT_MAX(?![A-Za-z0-9_])/EVENT_MAX_/g;
s/(?<![A-Za-z0-9_])_EVENT_MIN(?![A-Za-z0-9_])/EVENT_MIN_/g;
s/(?<![A-Za-z0-9_])_ExcludeExitNodesUnion(?![A-Za-z0-9_])/ExcludeExitNodesUnion_/g;
s/(?<![A-Za-z0-9_])_EXIT_CONN_STATE_MAX(?![A-Za-z0-9_])/EXIT_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_EXIT_CONN_STATE_MIN(?![A-Za-z0-9_])/EXIT_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_EXIT_PURPOSE_MAX(?![A-Za-z0-9_])/EXIT_PURPOSE_MAX_/g;
s/(?<![A-Za-z0-9_])_EXIT_PURPOSE_MIN(?![A-Za-z0-9_])/EXIT_PURPOSE_MIN_/g;
s/(?<![A-Za-z0-9_])_extrainfo_free(?![A-Za-z0-9_])/extrainfo_free_/g;
s/(?<![A-Za-z0-9_])_find_by_keyword(?![A-Za-z0-9_])/find_by_keyword_/g;
s/(?<![A-Za-z0-9_])_free_cached_dir(?![A-Za-z0-9_])/free_cached_dir_/g;
s/(?<![A-Za-z0-9_])_free_cached_resolve(?![A-Za-z0-9_])/free_cached_resolve_/g;
s/(?<![A-Za-z0-9_])_free_duplicate_routerstatus_entry(?![A-Za-z0-9_])/free_duplicate_routerstatus_entry_/g;
s/(?<![A-Za-z0-9_])_free_link_history(?![A-Za-z0-9_])/free_link_history_/g;
s/(?<![A-Za-z0-9_])_geoip_compare_entries(?![A-Za-z0-9_])/geoip_compare_entries_/g;
s/(?<![A-Za-z0-9_])_geoip_compare_key_to_entry(?![A-Za-z0-9_])/geoip_compare_key_to_entry_/g;
s/(?<![A-Za-z0-9_])_hex_decode_digit(?![A-Za-z0-9_])/hex_decode_digit_/g;
s/(?<![A-Za-z0-9_])_idxplus1(?![A-Za-z0-9_])/idxplus1_/g;
s/(?<![A-Za-z0-9_])__libc_enable_secure(?![A-Za-z0-9_])/_libc_enable_secure_/g;
s/(?<![A-Za-z0-9_])_log_debug(?![A-Za-z0-9_])/log_debug_/g;
s/(?<![A-Za-z0-9_])_log_err(?![A-Za-z0-9_])/log_err_/g;
s/(?<![A-Za-z0-9_])_log_fn(?![A-Za-z0-9_])/log_fn_/g;
s/(?<![A-Za-z0-9_])_log_fn_function_name(?![A-Za-z0-9_])/log_fn_function_name_/g;
s/(?<![A-Za-z0-9_])_log_global_min_severity(?![A-Za-z0-9_])/log_global_min_severity_/g;
s/(?<![A-Za-z0-9_])_log_info(?![A-Za-z0-9_])/log_info_/g;
s/(?<![A-Za-z0-9_])_log_notice(?![A-Za-z0-9_])/log_notice_/g;
s/(?<![A-Za-z0-9_])_log_prefix(?![A-Za-z0-9_])/log_prefix_/g;
s/(?<![A-Za-z0-9_])_log_warn(?![A-Za-z0-9_])/log_warn_/g;
s/(?<![A-Za-z0-9_])_magic(?![A-Za-z0-9_])/magic_/g;
s/(?<![A-Za-z0-9_])_MALLOC_LOCK(?![A-Za-z0-9_])/MALLOC_LOCK_/g;
s/(?<![A-Za-z0-9_])_MALLOC_LOCK_INIT(?![A-Za-z0-9_])/MALLOC_LOCK_INIT_/g;
s/(?<![A-Za-z0-9_])_MALLOC_UNLOCK(?![A-Za-z0-9_])/MALLOC_UNLOCK_/g;
s/(?<![A-Za-z0-9_])_microdesc_eq(?![A-Za-z0-9_])/microdesc_eq_/g;
s/(?<![A-Za-z0-9_])_microdesc_hash(?![A-Za-z0-9_])/microdesc_hash_/g;
s/(?<![A-Za-z0-9_])_MIN_TOR_TLS_ERROR_VAL(?![A-Za-z0-9_])/MIN_TOR_TLS_ERROR_VAL_/g;
s/(?<![A-Za-z0-9_])_mm_free(?![A-Za-z0-9_])/mm_free_/g;
s/(?<![A-Za-z0-9_])_NIL(?![A-Za-z0-9_])/NIL_/g;
s/(?<![A-Za-z0-9_])_n_openssl_mutexes(?![A-Za-z0-9_])/n_openssl_mutexes_/g;
s/(?<![A-Za-z0-9_])_openssl_dynlock_create_cb(?![A-Za-z0-9_])/openssl_dynlock_create_cb_/g;
s/(?<![A-Za-z0-9_])_openssl_dynlock_destroy_cb(?![A-Za-z0-9_])/openssl_dynlock_destroy_cb_/g;
s/(?<![A-Za-z0-9_])_openssl_dynlock_lock_cb(?![A-Za-z0-9_])/openssl_dynlock_lock_cb_/g;
s/(?<![A-Za-z0-9_])_openssl_locking_cb(?![A-Za-z0-9_])/openssl_locking_cb_/g;
s/(?<![A-Za-z0-9_])_openssl_mutexes(?![A-Za-z0-9_])/openssl_mutexes_/g;
s/(?<![A-Za-z0-9_])_option_abbrevs(?![A-Za-z0-9_])/option_abbrevs_/g;
s/(?<![A-Za-z0-9_])_option_vars(?![A-Za-z0-9_])/option_vars_/g;
s/(?<![A-Za-z0-9_])_OR_CONN_STATE_MAX(?![A-Za-z0-9_])/OR_CONN_STATE_MAX_/g;
s/(?<![A-Za-z0-9_])_OR_CONN_STATE_MIN(?![A-Za-z0-9_])/OR_CONN_STATE_MIN_/g;
s/(?<![A-Za-z0-9_])_OutboundBindAddressIPv4(?![A-Za-z0-9_])/OutboundBindAddressIPv4_/g;
s/(?<![A-Za-z0-9_])_OutboundBindAddressIPv6(?![A-Za-z0-9_])/OutboundBindAddressIPv6_/g;
s/(?<![A-Za-z0-9_])_PDS_PREFER_TUNNELED_DIR_CONNS(?![A-Za-z0-9_])/PDS_PREFER_TUNNELED_DIR_CONNS_/g;
s/(?<![A-Za-z0-9_])_port(?![A-Za-z0-9_])/port_/g;
s/(?<![A-Za-z0-9_])__progname(?![A-Za-z0-9_])/_progname_/g;
s/(?<![A-Za-z0-9_])_PublishServerDescriptor(?![A-Za-z0-9_])/PublishServerDescriptor_/g;
s/(?<![A-Za-z0-9_])_remove_old_client_helper(?![A-Za-z0-9_])/remove_old_client_helper_/g;
s/(?<![A-Za-z0-9_])_rend_cache_entry_free(?![A-Za-z0-9_])/rend_cache_entry_free_/g;
s/(?<![A-Za-z0-9_])_routerlist_find_elt(?![A-Za-z0-9_])/routerlist_find_elt_/g;
s/(?<![A-Za-z0-9_])_SafeLogging(?![A-Za-z0-9_])/SafeLogging_/g;
s/(?<![A-Za-z0-9_])_SHORT_FILE_(?![A-Za-z0-9_])/SHORT_FILE__/g;
s/(?<![A-Za-z0-9_])_state_abbrevs(?![A-Za-z0-9_])/state_abbrevs_/g;
s/(?<![A-Za-z0-9_])_state_vars(?![A-Za-z0-9_])/state_vars_/g;
s/(?<![A-Za-z0-9_])_t(?![A-Za-z0-9_])/t_/g;
s/(?<![A-Za-z0-9_])_t32(?![A-Za-z0-9_])/t32_/g;
s/(?<![A-Za-z0-9_])_test_op_ip6(?![A-Za-z0-9_])/test_op_ip6_/g;
s/(?<![A-Za-z0-9_])_thread1_name(?![A-Za-z0-9_])/thread1_name_/g;
s/(?<![A-Za-z0-9_])_thread2_name(?![A-Za-z0-9_])/thread2_name_/g;
s/(?<![A-Za-z0-9_])_thread_test_func(?![A-Za-z0-9_])/thread_test_func_/g;
s/(?<![A-Za-z0-9_])_thread_test_mutex(?![A-Za-z0-9_])/thread_test_mutex_/g;
s/(?<![A-Za-z0-9_])_thread_test_start1(?![A-Za-z0-9_])/thread_test_start1_/g;
s/(?<![A-Za-z0-9_])_thread_test_start2(?![A-Za-z0-9_])/thread_test_start2_/g;
s/(?<![A-Za-z0-9_])_thread_test_strmap(?![A-Za-z0-9_])/thread_test_strmap_/g;
s/(?<![A-Za-z0-9_])_tor_calloc(?![A-Za-z0-9_])/tor_calloc_/g;
s/(?<![A-Za-z0-9_])_TOR_CHANNEL_INTERNAL(?![A-Za-z0-9_])/TOR_CHANNEL_INTERNAL_/g;
s/(?<![A-Za-z0-9_])_TOR_CIRCUITMUX_EWMA_C(?![A-Za-z0-9_])/TOR_CIRCUITMUX_EWMA_C_/g;
s/(?<![A-Za-z0-9_])_tor_free(?![A-Za-z0-9_])/tor_free_/g;
s/(?<![A-Za-z0-9_])_tor_malloc(?![A-Za-z0-9_])/tor_malloc_/g;
s/(?<![A-Za-z0-9_])_tor_malloc_zero(?![A-Za-z0-9_])/tor_malloc_zero_/g;
s/(?<![A-Za-z0-9_])_tor_memdup(?![A-Za-z0-9_])/tor_memdup_/g;
s/(?<![A-Za-z0-9_])_tor_realloc(?![A-Za-z0-9_])/tor_realloc_/g;
s/(?<![A-Za-z0-9_])_tor_strdup(?![A-Za-z0-9_])/tor_strdup_/g;
s/(?<![A-Za-z0-9_])_tor_strndup(?![A-Za-z0-9_])/tor_strndup_/g;
s/(?<![A-Za-z0-9_])_TOR_TLS_SYSCALL(?![A-Za-z0-9_])/TOR_TLS_SYSCALL_/g;
s/(?<![A-Za-z0-9_])_TOR_TLS_ZERORETURN(?![A-Za-z0-9_])/TOR_TLS_ZERORETURN_/g;
s/(?<![A-Za-z0-9_])__USE_ISOC99(?![A-Za-z0-9_])/_USE_ISOC99_/g;
s/(?<![A-Za-z0-9_])_UsingTestNetworkDefaults(?![A-Za-z0-9_])/UsingTestNetworkDefaults_/g;
s/(?<![A-Za-z0-9_])_val(?![A-Za-z0-9_])/val_/g;
s/(?<![A-Za-z0-9_])_void_for_alignment(?![A-Za-z0-9_])/void_for_alignment_/g;

==============================
 2012-10-12 12:22:13 -04:00
Nick Mathewson
c3f526ed64 Merge branch '6044_nm_squashed' 2012-09-17 10:03:11 -04:00
Nick Mathewson
4b362d002c Turn the read_file_until_eof tests into a single implementation 2012-09-17 10:02:57 -04:00
meejah
d64bf286a1 Handle FIFOs in read_file_to_str 
add read_file_to_str_until_eof which is used by read_file_to_str
if the file happens to be a FIFO.

change file_status() to return FN_FILE if st_mode matches S_IFIFO
(on not-windows) so that init_key_from_file() will read from a FIFO.
 2012-09-17 10:02:24 -04:00
Nick Mathewson
56bd3dd87f Remove a duplicate test in test_util_pow2 2012-09-14 10:00:47 -04:00
Nick Mathewson
37953497d8 Don't compute ((uint64_t)1)<<64 in round_to_power_of_2 
This would be undefined behavior if it happened. (It can't actually
happen as we're using round_to_power_of_2, since we would have to
be trying to allocate exabytes of data.)

While we're at it, fix the behavior of round_to_power_of_2(0),
and document the function better.

Fix for bug 6831.
 2012-09-14 09:51:24 -04:00
George Kadianakis
7072dd5dbe Add a unit test for the old crash input of tor_timegm(). 2012-09-13 18:00:06 +03:00
Nick Mathewson
f8a665c87d Merge remote-tracking branch 'origin/maint-0.2.3' 2012-09-11 13:21:20 -04:00
Nick Mathewson
5833861f62 Merge remote-tracking branch 'origin/maint-0.2.2' into maint-0.2.3 
Conflicts:
	src/test/test_util.c
 2012-09-11 13:20:15 -04:00
Nick Mathewson
973c18bf0e Fix assertion failure in tor_timegm. 
Fixes bug 6811.
 2012-09-11 13:13:07 -04:00
Nick Mathewson
d373922217 Speak not the name of INT_MIN; it can upset older compilers 
And more to the point, some GCCs will warn that you can't say it
before C90.

Bug not in any released version of Tor.
 2012-08-03 13:54:12 -04:00
Nick Mathewson
f8c9cc713d Merge remote-tracking branch 'origin/maint-0.2.3' 2012-07-18 10:14:40 -04:00
Nick Mathewson
7faf115dff Change all SMARTLIST_FOREACH loops of >=10 lines to use BEGIN/END 
The SMARTLIST_FOREACH macro is more convenient than BEGIN/END when
you have a nice short loop body, but using it for long bodies makes
your preprocessor tell the compiler that all the code is on the same
line.  That causes grief, since compiler warnings and debugger lines
will all refer to that one line.

So, here's a new style rule: SMARTLIST_FOREACH blocks need to be
short.
 2012-07-17 10:34:08 -04:00
Nick Mathewson
d30783ecbb Fix compilation on 32-bit. Fix for bug 6277, not in any released tor. 2012-07-05 16:44:07 -04:00
Nick Mathewson
1e008e9876 Make check-spaces happy again 2012-06-28 15:40:08 -04:00
Nick Mathewson
d4285f03df Extend tor_sscanf so it can replace sscanf in rephist.c 
Fixes bug 4195 and Coverity CID 448
 2012-06-28 09:54:05 -04:00
Nick Mathewson
6330d2d9e6 Merge remote-tracking branch 'public/bug6227' into maint-0.2.3 2012-06-26 11:03:56 -04:00
Nick Mathewson
9c8ec0aa20 Add a unit test for environment_variable_names_equal 
I need this because I'm about to frob that function to stop using
strcspn() in order to get rid of a clang warning.
 2012-06-26 10:50:37 -04:00
Nick Mathewson
4645f28c3b Bump the test util/threads timeout up to 150 sec 
This should make some debian build systems happier.

Also, increase the select() timeout to a more reasonable 100 msec.
 2012-06-25 13:44:34 -04:00
Nick Mathewson
b1ad1a1d02 Resolve crash caused by format_helper_exit_status changes in #5557 
Because the string output was no longer equal in length to
HEX_ERRNO_SIZE, the write() call would add some extra spaces and
maybe a NUL, and the NUL would trigger an assert in
get_string_from_pipe.

Fixes bug 6225; bug not in any released version of Tor.
 2012-06-23 15:32:04 -04:00
Andrea Shepard
770374a6b3 Add unit test for format_hex_number_for_helper_exit_status() 2012-06-22 22:21:20 -04:00
Andrea Shepard
4c62cc6f99 Make format_helper_exit_status() avoid unnecessary spaces 2012-06-22 22:21:19 -04:00
Nick Mathewson
bf9252587b Fix mingw build with -DUNICODE -D_UNICODE 
This is a very blunt fix, and mostly just turns some func() calls
into FuncA() to make things build again.  Fixes bug 6097.
 2012-06-07 11:59:32 -04:00
Nick Mathewson
b482c870ca Fix some mingw build warnings 
These include:
   - Having a weird in_addr that can't be initialized with {0}
   - Needing INVALID_HANDLE_VALUE instead of -1 for file handles.
   - Having a weird dependent definition for struct stat.
   - pid is signed, not unsigned.
 2012-06-05 11:06:26 -04:00
Nick Mathewson
0fa107a6aa Update copyright dates to 2012; add a few missing copyright statements 2012-06-04 20:58:17 -04:00
Nick Mathewson
75b72bf621 Fix build warning on Lenny about strtok_r unit test 
This fixes a warning in efb8a09f, where Debain Lenny's GCC doesn't get
that
    for (i=0; i<3; ++i) {
      const char *p;
      switch(i) {
       case 0:
         p="X"; break;
       case 1:
         p="Y"; break;
       case 2:
         p="Z"; break;
      }
      printf("%s\n", p);
    }
will never try to print an uninitialezed value.

Found by buildbots.  Bug in no released versions of Tor.
 2012-06-04 11:11:04 -04:00
Nick Mathewson
dff73d26f3 Merge remote-tracking branch 'public/bug5089' 
Conflicts:
	src/test/test_util.c

Merge the unit tests; I added some when I did this branch against
0.2.2, and then the test format changed and master added more tests.
 2012-05-31 16:21:54 -04:00
Nick Mathewson
b86c562d76 A few more get_parent_directory tests. 2012-05-31 15:12:45 -04:00
Nick Mathewson
254504fc14 Have get_parent_directory() handle "/foo" and "/" correctly. 
The parent of "/foo" is "/"; and "/" is its own parent.

This would cause Tor to fail if you tried to have a PF_UNIX control
socket in the root directory.  That would be a stupid thing to do
for other reasons, but there's no reason to fail like _this_.

Bug found by Esteban Manchado Velázquez. Fix for bug 5089; bugfix on
Tor 0.2.2.26-beta.  Unit test included.
 2012-05-24 12:56:31 -04:00
Nick Mathewson
d732b87e60 Merge remote-tracking branch 'origin/maint-0.2.2' 2012-05-16 12:20:56 -04:00
Nick Mathewson
75fc4dbbca Make the succeeding parse_http_time tests more obviously right 
(When the correct answer is given in terms of seconds since the
epoch, it's hard to be sure that it really is the right answer
just by reading the code.)
 2012-05-16 12:19:56 -04:00
Sebastian Hahn
679aa93e23 Fix month check in parse_http_time, add test 2012-05-16 12:15:13 -04:00
Nick Mathewson
1abe533b33 Reject an additional type of bad date in parse_http_time 2012-05-16 12:14:48 -04:00
Esteban Manchado Velázquez
d0d9c3d71e Fix parse_http_time and add tests 
* It seems parse_http_time wasn't parsing correctly any date with commas (RFCs
  1123 and 850). Fix that.
* It seems parse_http_time was reporting the wrong month (they start at 0, not
  1). Fix that.
* Add some tests for parse_http_time, covering all three formats.
 2012-05-16 12:14:48 -04:00
Nick Mathewson
d9ceab5bc3 Fix some remaining nmake/msvc build issues 2012-05-16 10:08:24 -04:00
Nick Mathewson
4bac223311 Fix a couple of wide lines 2012-05-11 13:01:07 -04:00
Nick Mathewson
84ddc4b6aa Merge remote-tracking branch 'public/bug5091' 2012-05-11 11:45:40 -04:00