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
be2e4bddd5
Guard decl and use of gmtime mutex by HAVE_TIME_DATE and !GMTIME_ALT
2018-09-05 14:44:31 +01:00
Hanno Becker
cfeb70c6b9
gmtime: Remove special treatment for IAR
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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
Andres Amaya Garcia
433f911e59
Check for IAR in gmtime macros
2018-09-05 12:01:57 +01:00
Andres Amaya Garcia
3c9733a0a3
Fix typo in comment for gmtime macro defines
2018-09-05 11:52:07 +01:00
Andres Amaya Garcia
ca04a01bb8
Document shorthand gmtime macros
2018-09-05 11:43:57 +01:00
Andres Amaya Garcia
209960611f
Use gmtime_s() for IAR
2018-09-05 11:27:56 +01:00
Andres Amaya Garcia
e9b10b21f1
Define _POSIX_C_SOURCE in threading.c before POSIX detection
2018-09-05 11:25:30 +01:00
Andres Amaya Garcia
a658d7dd9d
Fix style for mbedtls_platform_gmtime()
2018-08-21 19:33:02 +01:00
Andres Amaya Garcia
248e27c487
Remove redundant statement from x509_get_current_time
2018-08-16 21:50:23 +01:00
Andres Amaya Garcia
1abb368b87
Make gmtime() configurable at compile-time
2018-08-16 21:42:09 +01:00
Andres Amaya Garcia
d7177435e3
Fix check-names.sh fail with USE_GMTIME macro
2018-08-08 09:41:17 +01:00
Andres Amaya Garcia
ce6eebb0b8
Use gmtime when target is not windows or posix
2018-08-07 20:26:55 +01:00
Jaeden Amero
193c86425e
Update version to 2.12.0
2018-07-25 15:42:26 +01:00
Simon Butcher
37b9fd5df6
Merge remote-tracking branch 'restricted/pr/490' into development
2018-07-24 23:40:37 +01:00
Simon Butcher
2c92949e0a
Merge remote-tracking branch 'public/pr/1198' into development
2018-07-24 17:20:17 +01:00
Simon Butcher
c88c627fba
Merge remote-tracking branch 'public/pr/1658' into development
2018-07-24 17:19:10 +01:00
Ron Eldor
9ab746c7c9
Add selftests
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Add selftests for key wrapping
2018-07-24 16:43:20 +01:00
Ron Eldor
cb349ac279
Implement the KW and KWP algorithm
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1. Add kw to the Makefiles
2. Implement the algorithms as defined in SP800-38F, and RFC 3394.
2018-07-24 16:43:20 +01:00
Ron Eldor
466a57fbbe
Key wrapping API definition
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Define the Key Wrapping API
2018-07-24 16:43:20 +01:00
Simon Butcher
dad05b7fc9
Merge remote-tracking branch 'public/pr/1844' into development
2018-07-24 13:05:09 +01:00
Simon Butcher
116ac43d00
Merge remote-tracking branch 'public/pr/1852' into development
2018-07-24 12:18:59 +01:00
Simon Butcher
fced1f2fb3
Merge remote-tracking branch 'public/pr/1854' into development
2018-07-24 10:26:46 +01:00
Brian J Murray
ca2ea4e217
Fix issue if salt = NULL and salt_len !=0 in mbedtls_hkdf_extract()
2018-07-23 10:34:47 -07:00
Angus Gratton
1a7a17e548
Check for invalid short Alert messages
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(Short Change Cipher Spec & Handshake messages are already checked for.)
2018-07-20 23:09:29 +01:00
Angus Gratton
34817929ea
TLSv1.2: Treat zero-length fragments as invalid, unless they are application data
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TLS v1.2 explicitly disallows other kinds of zero length fragments (earlier standards
don't mention zero-length fragments at all).
2018-07-20 23:09:29 +01:00
Angus Gratton
b512bc1d29
CBC mode: Allow zero-length message fragments (100% padding)
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Fixes https://github.com/ARMmbed/mbedtls/issues/1632
2018-07-20 23:09:29 +01:00
Simon Butcher
922bd1efb2
Merge remote-tracking branch 'public/pr/1752' into development
2018-07-20 14:33:18 +01:00
Simon Butcher
df15356259
Merge remote-tracking branch 'public/pr/1663' into development
2018-07-19 19:48:10 +01:00
Dawid Drozd
0e2c07e83e
Remove unnecessary mark as unused #1098
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`ret` is used always at line 1305 in statement:
`if( ( ret = pk_parse_key_pkcs8_unencrypted_der( pk, key, keylen ) ) == 0 )`
2018-07-11 15:16:53 +02:00
Manuel Pégourié-Gonnard
8744a02357
Clarify a few comments
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The "+" sign could be misinterpreted as addition.
2018-07-11 12:30:40 +02:00
Simon Butcher
e7aeef09ee
Merge remote-tracking branch 'public/pr/536' into development
2018-07-10 15:24:26 +01:00
Simon Butcher
32b074720e
Merge remote-tracking branch 'public/pr/1737' into development
2018-07-10 14:57:50 +01:00
Simon Butcher
cdbb2f2168
Merge remote-tracking branch 'public/pr/1563' into development
2018-07-10 12:49:26 +01:00
Simon Butcher
6331cb0607
Fix some whitespace issues in ChangeLog and CMakeLists.txt
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Stray tab in library/CMakeLists.txt and incorrect formatting in ChangeLog.
2018-07-10 11:48:42 +01:00
Simon Butcher
d21bd31759
Merge remote-tracking branch 'public/pr/1567' into development
2018-07-10 11:43:06 +01:00
Manuel Pégourié-Gonnard
6a25cfae2a
Avoid debug message that might leak length
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The length to the debug message could conceivably leak through the time it
takes to print it, and that length would in turn reveal whether padding was
correct or not.
2018-07-10 11:15:36 +02:00
k-stachowiak
a5fbfd7cd8
Enable snprintf on FreeBSD
2018-07-08 13:22:11 +01:00
Brian J Murray
a61d123e0e
Minor changes to comments in hkdf.c
2018-07-06 10:02:39 -07:00
Manuel Pégourié-Gonnard
7b42030b5d
Add counter-measure to cache-based Lucky 13
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The basis for the Lucky 13 family of attacks is for an attacker to be able to
distinguish between (long) valid TLS-CBC padding and invalid TLS-CBC padding.
Since our code sets padlen = 0 for invalid padding, the length of the input to
the HMAC function, and the location where we read the MAC, give information
about that.
A local attacker could gain information about that by observing via a
cache attack whether the bytes at the end of the record (at the location of
would-be padding) have been read during MAC verification (computation +
comparison).
Let's make sure they're always read.
2018-07-05 14:44:49 +02:00
Manuel Pégourié-Gonnard
1cc1fb0599
Fix Lucky 13 cache attack on MD/SHA padding
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The basis for the Lucky 13 family of attacks is for an attacker to be able to
distinguish between (long) valid TLS-CBC padding and invalid TLS-CBC padding.
Since our code sets padlen = 0 for invalid padding, the length of the input to
the HMAC function gives information about that.
Information about this length (modulo the MD/SHA block size) can be deduced
from how much MD/SHA padding (this is distinct from TLS-CBC padding) is used.
If MD/SHA padding is read from a (static) buffer, a local attacker could get
information about how much is used via a cache attack targeting that buffer.
Let's get rid of this buffer. Now the only buffer used is the internal MD/SHA
one, which is always read fully by the process() function.
2018-07-05 10:47:00 +02:00
Ron Eldor
ab8d58cb2d
Move definition of MBEDTLS_CIPHER_MODE_STREAM
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Move definition of `MBEDTLS_CIPHER_MODE_STREAM` to header file
(`mbedtls_cipher_internal.h`), because it is used by more than
one file. Raised by TrinityTonic in #1719
2018-07-01 10:20:43 +03:00
Simon Butcher
034e1398f0
Merge remote-tracking branch 'public/pr/1621' into development
2018-06-28 12:09:15 +01:00
Simon Butcher
4b6b08e7d2
Merge remote-tracking branch 'public/pr/1006' into development
2018-06-28 12:08:59 +01:00
Simon Butcher
1d97cab5f5
Merge remote-tracking branch 'public/pr/1645' into development
2018-06-28 12:06:16 +01:00
Simon Butcher
bea00bd89c
Merge remote-tracking branch 'public/pr/1783' into development
2018-06-28 12:04:19 +01:00
Simon Butcher
6665b67ddf
Merge remote-tracking branch 'public/pr/1390' into development
2018-06-27 10:51:47 +01:00
Nicholas Wilson
2682edf205
Fix build using -std=c99
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In each place where POSIX/GNU functions are used, the file must declare
that it wants POSIX functionality before including any system headers.
2018-06-25 12:00:26 +01:00
