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Author SHA1 Message Date
Jerry Yu
5cc39a6a9d Change clock source to boottime on linux. 
CLOCK_MONOTONIC does not account for time when suspend.
And CLOCK_BOOTTIME does it.

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-04-20 17:21:04 +08:00
Dave Rodgman
b8f5ba826b
Merge pull request #6891 from yuhaoth/pr/add-milliseconds-platform-function 
Add milliseconds platform time function
 2023-03-31 11:47:37 +01:00
Gilles Peskine
a8d2ff3fdf Fix Msan failure with explicit_bzero 
On some platforms, including modern Linux, Clang with Msan does not
recognize that explicit_bzero() writes well-defined content to its output
buffer. For us, this causes CMAC operations to fail in Msan builds when
mbedtls_platform_zeroize() is implemented over explicit_bzero(). Fix this.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-03-16 10:53:46 +01:00
Jerry Yu
f52078f5a1 fix win32 ms time fail 
`GetSystemTimeAsFileTime` returns 100 nano seconds elapsed time,
not 100 micro seconds.

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-03-16 11:23:19 +08:00
Jerry Yu
205a741307 change the clock source to MONOTONIC 
We need a non-settable source to avoid security issues.

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-03-15 18:59:19 +08:00
Tom Cosgrove
503d71769c Enable explicit_bzero() on OpenBSD 
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
 2023-03-07 12:51:11 +00:00
Dave Rodgman
b0d96a23a9 Remove not-needed EABI exclusion 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-03-03 17:06:09 +00:00
Dave Rodgman
528bfa640c Whitespace fix 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-03-02 13:54:43 +00:00
Dave Rodgman
6d6a720603 Protect against possible macro redefinition warning 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-03-01 15:09:40 +00:00
Dave Rodgman
096e72959b Fix case of include header for mingw 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-02-25 17:17:35 +00:00
Dave Rodgman
f5e531a87b Fix code style 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-02-25 17:17:15 +00:00
Dave Rodgman
703f805f09 Improve explicit_bzero detection 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-02-25 15:19:52 +00:00
Dave Rodgman
fe57a2e008 Remove newlib detection 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-02-25 14:16:34 +00:00
Dave Rodgman
82f3de55b2 tidy up brackets 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-02-25 14:08:22 +00:00
Dave Rodgman
828ec905db Improve explicit_bzero detection 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-02-25 13:32:26 +00:00
Dave Rodgman
f0a0e43053 explicit_bzero is not available on arm-none-eabi 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-02-24 19:01:48 +00:00
Dave Rodgman
a6fda16a41 Fix re-definition of __STDC_WANT_LIB_EXT1__ 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-02-24 19:00:38 +00:00
Dave Rodgman
8a7d26f12c Typo fix 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-02-24 18:19:24 +00:00
Dave Rodgman
8b6eded03d
Tidy-up comment 
Co-authored-by: Tom Cosgrove <tom.cosgrove@arm.com>
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-02-24 18:07:05 +00:00
Dave Rodgman
4daca63734 Documentation 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-02-24 17:43:00 +00:00
Dave Rodgman
f55182d2bf Use platform-provided secure zeroization call 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2023-02-24 17:42:43 +00:00
Jerry Yu
029e659bbb Return seconds when clock_gettime error 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-02-23 11:25:36 +08:00
Jerry Yu
3bfe133832 Improve readability 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-02-22 15:01:05 +08:00
Jerry Yu
947fd3d6ea Implement ms time with GetSystemTimeAsFile time. 
There's a potential race condition with calling time(NULL) after
GetSystemTime().

See
https://learn.microsoft.com/en-us/archive/msdn-magazine/2004/march/implementing-a-high-resolution-time-provider-for-windows

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-01-30 15:45:25 +08:00
Jerry Yu
38257491aa Add milliseconds time function 
We provide windows and posix implementation for it.
With MBEDTLS_PLATFORM_MS_TIME_ALT, user can provide
their own implementation.

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
 2023-01-12 18:01:14 +08:00
Gilles Peskine
449bd8303e Switch to the new code style 
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2023-01-11 14:50:10 +01:00
Dave Rodgman
a360e1987a Add efficent unaligned get/put functions 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-28 15:41:04 +00:00
Dave Rodgman
b8c4a0d940 Minor formatting tweaks 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-24 21:18:55 +00:00
Dave Rodgman
aaf69fd682 Fix missing newline 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-24 20:40:28 +00:00
Dave Rodgman
66433444fc Fix static inline linker issues 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-24 20:07:39 +00:00
Dave Rodgman
3c8eb7e990 Provide external definition of mbedtls_xor 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-11-23 14:50:03 +00:00
Dave Rodgman
8b65420f42 Add comment 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-05-12 09:45:03 +01:00
Dave Rodgman
4bfb007dcb Handle platform differences in gmtime_s 
MSVC and C11 specify different arguments and return value
meaning for gmtime_s.

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-05-10 13:46:09 +01:00
Dave Rodgman
ad8dc480d4 Remove redundant comment 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
 2022-05-10 13:46:09 +01:00
Cameron Cawley
ea5496ceb3 Fix compilation with MinGW32 
Signed-off-by: Cameron Cawley <ccawley2011@gmail.com>
 2022-05-10 13:46:09 +01:00
TRodziewicz
829fe7038d Correction to callback declaration and usage 
Signed-off-by: TRodziewicz <tomasz.rodziewicz@mobica.com>
 2021-07-13 12:23:12 +02:00
Bence Szépkúti
bb0cfeb2d4 Rename config.h to mbedtls_config.h 
This commit was generated using the following script:

# ========================
#!/bin/sh
git ls-files | grep -v '^ChangeLog' | xargs sed -b -E -i '
s/((check|crypto|full|mbedtls|query)_config)\.h/\1\nh/g
s/config\.h/mbedtls_config.h/g
y/\n/./
'
mv include/mbedtls/config.h include/mbedtls/mbedtls_config.h
# ========================

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
 2021-06-28 09:28:33 +01:00
Chris Jones
d460323783 Fixes two _POSIX_C_SOURCE typos. 
Contribution from gufe44.

Signed-off-by: Chris Jones <christopher.jones@arm.com>
 2020-11-13 09:20:18 +00:00
Bence Szépkúti
1e14827beb Update copyright notices to use Linux Foundation guidance 
As a result, the copyright of contributors other than Arm is now
acknowledged, and the years of publishing are no longer tracked in the
source files.

Also remove the now-redundant lines declaring that the files are part of
MbedTLS.

This commit was generated using the following script:

# ========================
#!/bin/sh

# Find files
find '(' -path './.git' -o -path './3rdparty' ')' -prune -o -type f -print | xargs sed -bi '

# Replace copyright attribution line
s/Copyright.*Arm.*/Copyright The Mbed TLS Contributors/I

# Remove redundant declaration and the preceding line
$!N
/This file is part of Mbed TLS/Id
P
D
'
# ========================

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
 2020-08-19 10:35:41 +02:00
Gilles Peskine
db09ef6d22 Include common.h instead of config.h in library source files 
In library source files, include "common.h", which takes care of
including "mbedtls/config.h" (or the alternative MBEDTLS_CONFIG_FILE)
and other things that are used throughout the library.

FROM=$'#if !defined(MBEDTLS_CONFIG_FILE)\n#include "mbedtls/config.h"\n#else\n#include MBEDTLS_CONFIG_FILE\n#endif' perl -i -0777 -pe 's~\Q$ENV{FROM}~#include "common.h"~' library/*.c 3rdparty/*/library/*.c scripts/data_files/error.fmt scripts/data_files/version_features.fmt

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
 2020-07-02 11:26:57 +02:00
Vikas Katariya
52fa174a5a Check for zero length and NULL buffer pointer. 
In reference to issue https://github.com/ARMmbed/mbed-crypto/issues/49
 2019-09-04 11:31:35 +01:00
Andrzej Kurek
c470b6b021 Merge development commit 8e76332 into development-psa 
Additional changes to temporarily enable running tests:
ssl_srv.c and test_suite_ecdh use mbedtls_ecp_group_load instead of
mbedtls_ecdh_setup
test_suite_ctr_drbg uses mbedtls_ctr_drbg_update instead of 
mbedtls_ctr_drbg_update_ret
 2019-01-31 08:20:20 -05:00
Hanno Becker
f5106d54eb Don't declare and define gmtime()-mutex on Windows platforms 2018-09-06 12:09:56 +01:00
Hanno Becker
323d8019bf Correct preprocessor guards determining use of gmtime() 
The previous code erroneously used gmtime_r() to implement
mbedtls_platform_gmtime() in case of a non-windows, non-unix system.
 2018-09-06 11:30:57 +01:00
Hanno Becker
6f70581c4a Correct POSIX version check to determine presence of gmtime_r() 
Recent versions of POSIX move gmtime_r to the base.
 2018-09-06 09:06:33 +01:00
Hanno Becker
7dd82b4f51 platform_utils.{c/h} -> platform_util.{c/h} 2018-09-05 16:26:04 +01:00
Hanno Becker
48a816ff26 Minor documentation improvements 2018-09-05 15:22:22 +01:00
Hanno Becker
6a739789f3 Rename mbedtls_platform_gmtime() to mbedtls_platform_gmtime_r() 
For consistency, also rename MBEDTLS_PLATFORM_GMTIME_ALT to
MBEDTLS_PLATFORM_GMTIME_R_ALT.
 2018-09-05 15:06:19 +01:00
Hanno Becker
cfeb70c6b9 gmtime: Remove special treatment for IAR 
Previous commits attempted to use `gmtime_s()` for IAR systems; however,
this attempt depends on the use of C11 extensions which lead to incompatibility
with other pieces of the library, such as the use of `memset()` which is
being deprecated in favor of `memset_s()` in C11.
 2018-09-05 13:52:46 +01:00
Andres Amaya Garcia
94b540ac63 Avoid redefining _POSIX_C_SOURCE 2018-09-05 12:27:32 +01:00