Manuel Pégourié-Gonnard
f39f732c31
Fix alarm(0) failure on mingw32
...
A new test for mbedtls_timing_alarm(0) was introduced in PR 1136, which also
fixed it on Unix. Apparently test results on MinGW were not checked at that
point, so we missed that this new test was also failing on this platform.
2018-01-29 13:27:48 +01:00
Gilles Peskine
8833e86dcf
Timing self test: shorten redundant tests
...
We don't need to test multiple delays in a self-test.
Save 10s of busy-wait.
2017-12-20 22:33:11 +01:00
Gilles Peskine
e405069608
Timing self test: print some diagnosis information
...
Print some not-very-nice-looking but helpful diagnosis information if
the timing selftest fails. Since the failures tend to be due to heavy
system load that's hard to reproduce, this information is necessary to
understand what's going on.
2017-12-20 22:20:30 +01:00
Gilles Peskine
2484ffeb81
get_timer: don't use uninitialized memory
...
get_timer with reset=1 is called both to initialize a
timer object and to reset an already-initialized object. In an
initial call, the content of the data structure is indeterminate, so
the code should not read from it. This could crash if signed overflows
trap, for example.
As a consequence, on reset, we can't return the previously elapsed
time as was previously done on Windows. Return 0 as was done on Unix.
2017-12-20 22:12:19 +01:00
Gilles Peskine
de896ebd26
Timing: fix set_alarm(0) on Unix/POSIX
...
The POSIX/Unix implementation of set_alarm did not set the
alarmed flag when called with 0, which was inconsistent
with what the documentation implied and with the Windows behavior.
2017-12-20 22:04:48 +01:00
Manuel Pégourié-Gonnard
3a5ee1c411
Increase tolerance of timing selftest
...
Forgot to move that one to 20% in previous commit
2015-08-19 14:48:34 +02:00
Manuel Pégourié-Gonnard
25f44a6020
Relax timing_self_test for windows idiosyncrasies
...
Also widen accepted error to +/- 20 % while at it
2015-08-19 10:22:54 +02:00
Manuel Pégourié-Gonnard
3ab7b96f35
Make hardclock selftest optional
2015-07-06 17:17:55 +02:00
Manuel Pégourié-Gonnard
fe44643b0e
Rename website and repository
2015-03-06 13:17:10 +00:00
Manuel Pégourié-Gonnard
6d71e4e6c3
Fix one more warning on windows
2015-02-11 12:54:35 +00:00
Manuel Pégourié-Gonnard
dda5213982
Fix harmless warnings with mingw in timing.c
2015-02-11 12:33:40 +00:00
Manuel Pégourié-Gonnard
38433535e3
Fix hardclock() with mingw64
2015-02-11 12:33:40 +00:00
Manuel Pégourié-Gonnard
860b51642d
Fix url again
2015-01-28 17:12:07 +00:00
Manuel Pégourié-Gonnard
085ab040aa
Fix website url to use https.
2015-01-23 11:06:27 +00:00
Manuel Pégourié-Gonnard
9698f5852c
Remove maintainer line.
2015-01-23 10:59:00 +00:00
Manuel Pégourié-Gonnard
19f6b5dfaa
Remove redundant "all rights reserved"
2015-01-23 10:54:00 +00:00
Manuel Pégourié-Gonnard
a658a4051b
Update copyright
2015-01-23 09:55:24 +00:00
Manuel Pégourié-Gonnard
967a2a5f8c
Change name to mbed TLS in the copyright notice
2015-01-22 14:28:16 +00:00
Sander Niemeijer
ef5087d150
Added explicit casts to prevent compiler warnings when trying to build for iOS
2014-08-21 23:48:14 +02:00
Manuel Pégourié-Gonnard
462906f955
Do no test net_usleep() when not defined
2014-08-14 11:34:35 +02:00
Alfred Klomp
b308dd72d9
timing.c: avoid referencing garbage value
...
Found with Clang's `scan-build` tool.
When get_timer() is called with `reset` set to 1, the value of
t->start.tv_sec is used as a rvalue without being initialized first.
This is relatively harmless because the result of get_timer() is not
used by the callers when called in "reset mode". However, scan-build
prints a warning.
Silence the warning by only calculating the delta on non-reset runs,
returning zero otherwise.
2014-08-14 11:34:35 +02:00
Paul Bakker
66d5d076f7
Fix formatting in various code to match spacing from coding style
2014-06-17 17:06:47 +02:00
Paul Bakker
d8bb82665e
Fix code styling for return statements
2014-06-17 14:06:49 +02:00
Manuel Pégourié-Gonnard
e1ac0f8c5d
Add back timing selftest with new hardclock test
2014-06-12 21:15:50 +02:00
Paul Bakker
9af723cee7
Fix formatting: remove trailing spaces, #endif with comments (> 10 lines)
2014-05-01 13:03:14 +02:00
Manuel Pégourié-Gonnard
cef4ad2509
Adapt sources to configurable config.h name
2014-04-30 16:40:20 +02:00
Manuel Pégourié-Gonnard
0f79babd4b
Disable timing_selftest() for now
2014-04-09 15:49:51 +02:00
Manuel Pégourié-Gonnard
79e58421be
Also test net_usleep in timing_selttest()
2014-04-04 16:42:44 +02:00
Manuel Pégourié-Gonnard
d6aebe108a
Add 'volatile' to hardclock()'s asm
...
Prevents calls from being optimised away in timing_self_test().
(Should no be a problem for calls from other files.)
2014-04-04 16:33:01 +02:00
Manuel Pégourié-Gonnard
470fc935b5
Add timing_self_test() with consistency tests
2014-04-04 16:33:01 +02:00
Manuel Pégourié-Gonnard
487588d0bf
Whitespace fixes
2014-04-04 16:33:01 +02:00
Manuel Pégourié-Gonnard
dfbf9c711d
Fix bug in m_sleep()
2014-03-14 08:41:00 +01:00
Paul Bakker
f2561b3f69
Ability to provide alternate timing implementation
2014-02-06 15:32:26 +01:00
Paul Bakker
fa6a620b75
Defines for UEFI environment under MSVC added
2013-10-29 14:05:38 +01:00
Paul Bakker
bb0139c924
- Moved to more flexible define structure
...
- Added exception for OpenBSD on Sparc64 (no privilege for call)
2012-10-31 09:53:08 +00:00
Paul Bakker
49d75678a5
- Support INTEGRITY OS
2012-09-26 15:22:07 +00:00
Paul Bakker
ca41010b68
- Expanded clobber list on i386 RDTSC call
2011-10-19 14:27:36 +00:00
Paul Bakker
2eee902be3
- Better timer for Windows platforms
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- Made alarmed volatile for better Windows compatibility
2011-04-24 15:28:55 +00:00
Paul Bakker
b96f154e51
- Fixed copyright message
2010-07-18 20:36:00 +00:00
Paul Bakker
84f12b76fc
- Updated Copyright to correct entity
2010-07-18 10:13:04 +00:00
Paul Bakker
fc8c4360b8
- Updated copyright line to 2010
2010-03-21 17:37:16 +00:00
Paul Bakker
1f3c39c194
- Removed copyright line for Christophe Devine for clarity
2010-03-21 17:30:05 +00:00
Paul Bakker
ff60ee6c2a
- Added const-correctness to main codebase
2010-03-16 21:09:09 +00:00
Paul Bakker
77b385e91a
- Updated copyright messages on all relevant files
2009-07-28 17:23:11 +00:00
Paul Bakker
34a9056f39
- POLARSSL_HAVE_ASM also used in padlock and timing code.
2009-04-19 21:17:09 +00:00
Paul Bakker
785a9eeece
- Added email address to header license information
2009-01-25 14:15:10 +00:00
Paul Bakker
e0ccd0a7c3
- Updated Copyright notices
2009-01-04 16:27:10 +00:00
Paul Bakker
40e46940df
- First replacement of xyssl by polarssl where needed
2009-01-03 21:51:57 +00:00
Paul Bakker
5121ce5bdb
- Renamed include directory to polarssl
2009-01-03 21:22:43 +00:00
