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2084 commits

Author SHA1 Message Date
Manuel Pégourié-Gonnard
f79b425226 Avoid in-out length parameter in bignum 2015-06-02 15:41:48 +01:00
Manuel Pégourié-Gonnard
c730ed3f2d Rename boolean functions to be clearer 2015-06-02 10:38:50 +01:00
Manuel Pégourié-Gonnard
9d51583772 Fix cipher identifier in des_ede3_info 2015-06-02 10:00:04 +01:00
Manuel Pégourié-Gonnard
0574bb0bdb Merge branch 'mbedtls-1.3' into development 
* mbedtls-1.3:
  Mark unused constant as such
  Update ChangeLog for recent external bugfix
  Serious bug fix in entropy.c
  Fix memleak with repeated [gc]cm_setkey()
  fix minor bug in path_cnt checks

Conflicts:
	include/mbedtls/cipher.h
	library/ccm.c
	library/entropy.c
	library/gcm.c
	library/x509_crt.c
 2015-06-02 09:59:29 +01:00
Manuel Pégourié-Gonnard
468b06dab0 Merge remote-tracking branch 'ptahpeteh/patch-1' into mbedtls-1.3 
* ptahpeteh/patch-1:
  Serious bug fix in entropy.c
 2015-06-02 09:03:06 +01:00
ptahpeteh
638fa0bb0f Serious bug fix in entropy.c 
Bug: mutex access within entropy_contex after it has been zeroed leads to app crash.
 2015-06-01 12:28:29 +02:00
Manuel Pégourié-Gonnard
f78e4de6f4 Fix warnings from -pedantic 2015-05-29 10:52:14 +02:00
Manuel Pégourié-Gonnard
f8b6fdedd9 Remove include that is no longer needed 2015-05-29 10:23:32 +02:00
Manuel Pégourié-Gonnard
864108daab Move from gmtime_r to gmtime + mutexes 
* gmtime_r is not standard so -std=c99 warns about it
* Anyway we need global mutexes in the threading layer, so better depend only
  on that, rather that global mutexes + some _r functions
 2015-05-29 10:18:09 +02:00
Manuel Pégourié-Gonnard
ba19432d2e Move from asm to __asm by default 
- GCC with -std=c99 warns about asm but likes __asm
_ armcc5 has __asm but not asm
 2015-05-29 10:18:09 +02:00
Manuel Pégourié-Gonnard
cb46fd8216 Avoid non-standard strcasecmp() 2015-05-29 10:18:09 +02:00
Manuel Pégourié-Gonnard
2a84dfd747 Make ssl_cookie.c thread-safe 2015-05-28 17:28:39 +02:00
Manuel Pégourié-Gonnard
41b9c2b418 Remove individual mdX_file() and shaX_file() 2015-05-28 17:28:38 +02:00
Manuel Pégourié-Gonnard
bfffa908a6 Implement md_file in the MD layer 2015-05-28 17:28:38 +02:00
Manuel Pégourié-Gonnard
eb0d8706ce Add option for even smaller SHA-256 2015-05-28 16:45:23 +02:00
Manuel Pégourié-Gonnard
a7a3a5fe37 Make SHA-2 implementation smaller 
Adjust the size/performance trade-off:
* Reduces size of sha256_process() from 7.4KB to 2KB on ARMv7-M
* Reduces performance by less than 14% on Cortex-M4
* Seems to even improve performance on my Core i7
 2015-05-28 16:25:05 +02:00
Manuel Pégourié-Gonnard
6a8ca33fa5 Rename ERR_xxx_MALLOC_FAILED to ..._ALLOC_FAILED 2015-05-28 16:25:05 +02:00
Manuel Pégourié-Gonnard
6c967b95ff Fix typo in memory_buffer_alloc 2015-05-27 20:18:39 +02:00
Manuel Pégourié-Gonnard
944cfe8899 Allow use of global mutexes with threading_alt 2015-05-27 20:12:05 +02:00
Manuel Pégourié-Gonnard
61977614d8 Fix memleak with repeated [gc]cm_setkey() 2015-05-27 17:40:16 +02:00
Manuel Pégourié-Gonnard
43b08574a6 Avoid memory leak with repeated [gc]ccm_setkey() 2015-05-27 17:23:30 +02:00
Manuel Pégourié-Gonnard
3a89559d71 Fix compile errors in pkcs11.c 2015-05-27 17:09:21 +02:00
Manuel Pégourié-Gonnard
1b8de57827 Remove a few redundant memset after calloc. 
Using the following semantic patch provided by Mansour Moufid:

@@
expression x;
@@
  x = mbedtls_calloc(...)
  ...
- memset(x, 0, ...);
 2015-05-27 16:58:55 +02:00
Manuel Pégourié-Gonnard
b2a18a2a98 Remove references to malloc in strings/names 2015-05-27 16:58:55 +02:00
Manuel Pégourié-Gonnard
200e73179e Adapt memory_buffer_alloc to calloc 2015-05-27 16:58:55 +02:00
Manuel Pégourié-Gonnard
b9ef1182f3 Adapt the platform layer from malloc to calloc 2015-05-27 16:58:55 +02:00
Manuel Pégourié-Gonnard
7551cb9ee9 Replace malloc with calloc 
- platform layer currently broken (not adapted yet)
- memmory_buffer_alloc too
 2015-05-26 16:04:06 +02:00
Manuel Pégourié-Gonnard
5e94ddebbc Create ssl_internal.h and move some functions 2015-05-26 11:57:05 +02:00
Manuel Pégourié-Gonnard
50518f4195 Rename _wrap headers to _internal 
Makes it clearer that the user is not supposed to include them
 2015-05-26 11:06:12 +02:00
Manuel Pégourié-Gonnard
1e9c4db524 Implement key rotation 2015-05-25 19:42:14 +02:00
Manuel Pégourié-Gonnard
887674a33b Internal changes in preparation for key rotation 
- two sets of keys
- separate function for key generation/update
 2015-05-25 12:19:00 +02:00
Manuel Pégourié-Gonnard
a0adc1bbe4 Make cipher used in ssl tickets configurable 2015-05-25 10:35:16 +02:00
Manuel Pégourié-Gonnard
1041a39338 Use AES-GCM-256 for session ticket protection 2015-05-20 20:19:42 +02:00
Manuel Pégourié-Gonnard
8eff512274 Fix possible signedness issue in time comparison 2015-05-20 11:41:36 +02:00
Manuel Pégourié-Gonnard
0849a0a910 Make ssl ticket functions thread-safe 2015-05-20 11:34:54 +02:00
Manuel Pégourié-Gonnard
e057d3bf6b Relax some dependencies 
- DTLS_HELLO_VERIFY no longer depends on SRV_C
- SSL_COOKIE_C no longer depends on DTLS_HELLO_VERIFY

Not that much work for us, and easier on users (esp. since it allows just
disabling SRV_C alone).
 2015-05-20 11:14:57 +02:00
Manuel Pégourié-Gonnard
b596abfdc0 Refine cli/srv ifdefs for session tickets 
- Only the server needs to generate/parse tickets
- Only the client needs to store them

Also adjust prototype of ssl_conf_session_tickets() while at it.
 2015-05-20 11:14:57 +02:00
Manuel Pégourié-Gonnard
cf141ca7e7 Fix #ifdefs on ssl_cli.c or ssl_srv.c 
Nothing to do with the current branch except I'm going to refine such #ifdefs
for tickets next and I want to start from a clean state
 2015-05-20 11:14:57 +02:00
Manuel Pégourié-Gonnard
0c0f11f4b3 Update dependencies & includes for session tickets 2015-05-20 11:14:57 +02:00
Manuel Pégourié-Gonnard
d59675d92c Move to callback for session tickets 2015-05-20 11:14:57 +02:00
Manuel Pégourié-Gonnard
b0394bebdb Further adapt prototypes of ticket functions 
Moving everything in ticket_keys structure, that will soon become
ticket_context.
 2015-05-20 11:14:57 +02:00
Manuel Pégourié-Gonnard
69f17280d3 Adapt prototypes of ticket handling functions 
This is an intermediate step. The ssl_config argument will be replace by a
ticket context next.
 2015-05-20 11:14:57 +02:00
Manuel Pégourié-Gonnard
a4a473516e Rename & move ticket functions to ticket module 2015-05-20 11:14:57 +02:00
Manuel Pégourié-Gonnard
fd6d8978f9 Add new submodule ssl_ticket 2015-05-20 11:14:57 +02:00
Manuel Pégourié-Gonnard
53ebe138c6 Fix copyright lines still mentioning Brainspark 2015-05-15 12:01:12 +02:00
Manuel Pégourié-Gonnard
0b104b056b Adapt prototype of net_accept() for explicit size 2015-05-14 21:58:34 +02:00
Manuel Pégourié-Gonnard
d9e6a3ac10 Rename pk_init_ctx() -> pk_setup() 2015-05-14 21:58:34 +02:00
Manuel Pégourié-Gonnard
d4f04dba42 net.c now depends on select() unconditionally 2015-05-14 21:58:34 +02:00
Manuel Pégourié-Gonnard
a63bc94a2d Remove timing_m_sleep() -> net_usleep() 2015-05-14 21:58:34 +02:00
Manuel Pégourié-Gonnard
e94bfe6cd6 Improve entropy selftest: check default sources 2015-05-14 21:58:34 +02:00