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1686 commits 88 branches 205 tags 69 MiB
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20 commits

Author SHA1 Message Date
Manuel Pégourié-Gonnard dae7093875 gcm_selftest depends on AES 2013-10-24 15:06:33 +02:00
Manuel Pégourié-Gonnard 4fe9200f47 Fix memory leak in GCM by adding gcm_free() 2013-09-13 13:45:58 +02:00
Paul Bakker a0558e0484 Check that the cipher GCM receives is a 128-bit-based cipher 2013-09-10 14:25:51 +02:00
Paul Bakker 43aff2aec4 Moved GCM to use cipher layer instead of AES directly 2013-09-09 00:10:27 +02:00
Manuel Pégourié-Gonnard 9241be7ac5 Change cipher prototypes for GCM 2013-08-31 18:07:42 +02:00
Manuel Pégourié-Gonnard 20d6a17af9 Make GCM tag check "constant-time" 2013-08-31 16:37:46 +02:00
Manuel Pégourié-Gonnard 07f8fa5a69 GCM in the cipher layer, step 1 
- no support for additional data
- no support for tag
 2013-08-31 16:08:22 +02:00
Paul Bakker 52cf16caeb Fixed multiple use of GCM-context bug due to split-up of GCM functions 2013-07-26 13:56:22 +02:00
Paul Bakker b9d3cfa114 Split up GCM into a start/update/finish cycle 2013-06-26 15:08:29 +02:00
Paul Bakker b6c5d2e1a6 Cleanup up non-prototyped functions (static) and const-correctness 
More fixes based on the compiler directives -Wcast-qual -Wwrite-strings
-Wmissing-prototypes -Wmissing-declarations. Not everything with regards
to -Wcast-qual has been fixed as some have unwanted consequences for the
rest of the code.
 2013-06-25 16:25:17 +02:00
Paul Bakker 169b7f4a13 Fixed gcm.c formatting (removed redundant spaces) 2013-06-25 15:06:54 +02:00
Paul Bakker 0ecdb23eed Cleanup of the GCM code 
Removed unused variable 'v'

orig_len and orig_add_len are now uint64_t to support larger than 2^29
data sizes
 2013-04-09 11:36:42 +02:00
Paul Bakker 09d67258a2 Modified to work in-place 2013-03-13 11:46:00 +01:00
Paul Bakker 3d2dc0f8e5 Corrected GCM counter incrementation to use only 32-bits instead of 128-bits 
Using 32-bits has the possibility to overwrite the IV in the first 12
bytes of the Y variable.

Found by Yawning Angel
 2013-02-28 10:55:39 +01:00
Paul Bakker 4a2bd0da0f - Merged fixes 1394 and 1395 from trunk to PolarSSL 1.2 branch 2012-11-02 11:06:08 +00:00
Paul Bakker 67f9d534ee - Removed code breaking strict-aliasing 2012-10-23 11:49:05 +00:00
Paul Bakker 5c2364c2ba - Moved from unsigned long to uint32_t throughout code 2012-10-01 14:41:15 +00:00
Paul Bakker fc5183cf5d - Added input checking and more efficient buffer overlap use 2012-04-18 14:17:01 +00:00
Paul Bakker f9169629c9 - Removed unused variables 2012-03-20 15:05:51 +00:00
Paul Bakker 89e80c9a43 - Added base Galois/Counter mode (GCM) for AES 2012-03-20 13:50:09 +00:00