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3519 commits

Author SHA1 Message Date
Jaeden Amero 141e767fa9 Merge remote-tracking branch 'upstream-public/pr/1942' into development 
Resolve conflicts in ChangeLog
 2018-08-17 14:26:51 +01:00
Hanno Becker 7864090ec1 Reset session_in/out pointers in ssl_session_reset_int() 
Fixes #1941.
 2018-08-13 16:35:15 +01:00
Ron Eldor d1a4762adb Use mbedtls_printf instead of printf 
Replace usages of `printf()` with `mbedtls_printf()` in `aria.c`
which were accidently merged. Fixes #1908
 2018-08-13 13:49:52 +03:00
Jaeden Amero d8f41698d2 Merge remote-tracking branch 'upstream-public/pr/1598' into development 
Add a Changelog entry
 2018-08-10 11:23:15 +01:00
Jaeden Amero cac0c1a250 Merge remote-tracking branch 'upstream-public/pr/1378' into development 2018-08-10 10:59:53 +01:00
Ron Eldor 1b9b217abf enforce input and output of ccm selftest on stack 
In `mbedtls_ccm_self_test()`, enforce input and output
buffers sent to the ccm API to be contigous and aligned,
by copying the test vectors to buffers on the stack.
 2018-07-30 11:29:26 +03:00
Angus Gratton 608a487b9c Fix memory leak in ecp_mul_comb() if ecp_precompute_comb() fails 
In ecp_mul_comb(), if (!p_eq_g && grp->T == NULL) and then ecp_precompute_comb() fails (which can
happen due to OOM), then the new array of points T will be leaked (as it's newly allocated, but
hasn't been asigned to grp->T yet).

Symptom was a memory leak in ECDHE key exchange under low memory conditions.
 2018-07-27 09:15:34 +10:00
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 
Add selftests for key wrapping
 2018-07-24 16:43:20 +01:00
Ron Eldor cb349ac279 Implement the KW and KWP algorithm 
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 
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 
(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 
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) 
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 
`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 
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 
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 
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 
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 
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 
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 
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
Nicholas Wilson 512b4ee9c7 Use gmtime_r to fix thread-safety issue, and use mbedtls_time on Windows 2018-06-25 11:59:54 +01:00
niisato 8ee2422ef8 about a issue Replace "new" variable #1782 2018-06-25 19:05:48 +09:00
Andres Amaya Garcia bf7fe4f3f0 Replace check with APPLE with CMAKE_SYSTEM_NAME 2018-06-21 20:21:38 +01:00
Andres Amaya Garcia 5b92352374 Document ssl_write_real() behaviour in detail 2018-06-21 19:23:21 +01:00
Ron Eldor 755bb6af5f Add ecc extensions only if ecc ciphersuite is used 
Fix compliancy to RFC4492. ECC extensions should be included
only if ec ciphersuites are used. Interoperability issue with
bouncy castle. #1157
 2018-06-21 16:35:26 +03:00
Andres Amaya Garcia e3402ce44f Enable APPLE_BUILD in makefile if using system ar 2018-06-20 10:43:21 +01:00
Philippe Antoine 21f73b57ed Coding style 
Commit to be squashed
 2018-06-20 08:13:24 +02:00
Andres Amaya Garcia c51d613eac Ensure crosscompiling with make works in Mac OS X 2018-06-19 17:25:42 +01:00