Commit graph

96 commits

Author SHA1 Message Date
Daniel King 8fe4701abe Add ChaCha20+Poly1305 to the Cipher module 2018-05-24 13:37:31 +02:00
Daniel King b8025c5826 Implement AEAD-ChaCha20-Poly1305.
This implementation is based off the description in RFC 7539.

The ChaCha20 code is also updated to provide a means of generating
keystream blocks with arbitrary counter values. This is used to
generated the one-time Poly1305 key in the AEAD construction.
2018-05-24 13:37:31 +02:00
Daniel King adc32c0b50 Add Poly1305 authenticator algorithm (RFC 7539)
Test vectors are included from RFC 7539.

Poly1305 is also added to the benchmark program.
2018-05-24 13:37:31 +02:00
Daniel King 34b822ce7b Initial implementation of ChaCha20 2018-05-24 13:37:31 +02:00
Nicholas Wilson 08f3ef1861 Basic support for Curve448, similar to the current level of support for Curve25519 2018-03-29 14:29:06 +01:00
Jaeden Amero 8645e90825 Merge remote-tracking branch 'upstream-restricted/pr/363' into development-proposed 2018-03-28 11:54:28 +01:00
Gilles Peskine b7f6086ba3 Merge branch 'prr_424' into development-proposed 2018-02-22 16:15:01 +01:00
Hanno Becker e80cd463ef Adapt version_features.c 2018-02-22 15:02:47 +00:00
Hanno Becker 616d1ca605 Add support for alternative ECJPAKE implementation
This commit allows users to provide alternative implementations of the
ECJPAKE interface through the configuration option MBEDTLS_ECJPAKE_ALT.
When set, the user must add `ecjpake_alt.h` declaring the same
interface as `ecjpake.h`, as well as add some compilation unit which
implements the functionality. This is in line with the preexisting
support for alternative implementations of other modules.
2018-01-24 10:36:22 +00:00
Gilles Peskine ff812804fb Merge branch 'pr_1239' into development-proposed 2018-01-23 00:58:13 +01:00
nirekh01 d569ecfc2c Add some corrections based on code review
-Add the DHM_ALT in an alphabetical order
-Close correctly the 'extern "C" { ...'
2018-01-09 16:43:21 +00:00
Jaeden Amero 0bc9e30435 Merge remote-tracking branch 'upstream-public/pr/1060' into development 2018-01-09 12:20:54 +00:00
Jaeden Amero 7de0b8aae7 Merge remote-tracking branch 'upstream-public/pr/1046' into development 2018-01-09 11:31:55 +00:00
Jaeden Amero 35285cca67 Merge remote-tracking branch 'upstream-public/pr/1027' into development 2018-01-09 10:42:03 +00:00
Hanno Becker 88683b2c6d Correct all.sh and config.h after merge commit
- Adapt the change in all.sh to the new keep-going mode
- Restore alphabetical order of configuration flags for
  alternative implementations in config.h and rebuild
  library/version_features.c
2018-01-04 18:48:32 +00:00
Hanno Becker 8bc74d6f2f Merge branch 'development' into iotssl-1619 2018-01-03 10:24:02 +00:00
Gilles Peskine 197a6d454b Merge remote-tracking branch 'upstream-public/pr/1097' into development 2018-01-02 16:09:15 +01:00
Gilles Peskine 3fcc045c23 Merge remote-tracking branch 'upstream-public/pr/866' into development
Conflict resolution: additions in the same places as
upstream-public/pr/865, both adding into lexicographically sorted
lists, resolved by taking the additions in lexicographic order.
2018-01-02 15:55:55 +01:00
Gilles Peskine 7c483b6765 Merge remote-tracking branch 'upstream-public/pr/865' into development 2018-01-02 15:35:18 +01:00
nirekh01 49762fa21f Add 'MBEDTLS_DHM_ALT' #DEFINE to library/config.h
Add 'MBEDTLS_DHM_ALT' #DEFINE to library/config.h to support alternate DHM
2017-12-25 06:46:48 +00:00
Ron Eldor 3226d36d61 Fix typo in configuration
Change duplicate of MBEDTLS_ECDH_GEN_PUBLIC_ALT to
MBEDTLS_ECDH_COMPUTE_SHARED_ALT
2017-10-12 14:17:48 +03:00
Ron Eldor a84c1cb355 Address PR cpomments reviews
1) move the change into Features from Changes, in the changLog
2) Change the feature alternative configuration MBEDTLS_ECDH_ALT
definition to function alternative defintions
MBEDTLS_ECDH_COMPUTE_SHARED_ALT and MBEDTLS_ECDH_GEN_PUBLIC_ALT
2017-10-10 19:04:27 +03:00
Ron Eldor 314adb6baa Address PR review comments
1) update ChangLog to have new feature in Features instead of Changes
2) Change MBEDTLS_ECDSA_ALT to function specific alternative definitions:
MBEDTLS_ECDSA_SIGN_ALT, MBEDTLS_ECDSA_VERIFY_ALT and MBEDTLS_ECDSA_GENKEY_ALT
2017-10-10 18:49:02 +03:00
Jaeden Amero 1526330931 Allow alternate implementation of GCM
Provide the ability to use an alternative implementation of GCM in place
of the library-provided implementation.
2017-09-22 17:42:44 +01:00
Hanno Becker ab3773123c Add support for alternative RSA implementations
Alternative RSA implementations can be provided by defining MBEDTLS_RSA_ALT in
config.h, defining an mbedtls_rsa_context struct in a new file rsa_alt.h and
re-implementing the RSA interface specified in rsa.h.

Through the previous reworkings, the adherence to the interface is the only
implementation obligation - in particular, implementors are free to use a
different layout for the RSA context structure.
2017-08-23 16:24:51 +01:00
Ron Eldor 433f39c437 ECDH alternative implementation support
Add alternative implementation support for ECDH at the higher layer
2017-08-08 18:43:56 +03:00
Ron Eldor b68733bf62 ECDSA alternative support
Support for alternative implementation of ECDSA, at the higher layer
2017-08-07 18:00:22 +03:00
Gilles Peskine 683ac27b0f Checked names 2017-07-27 21:44:33 +01:00
Simon Butcher a95d630197 Fix platform setup/teardown feature and comments
Fixed the platform setup/teardown feature, by fixing it for doxygen and adding it
as a feature  in 'version_features.c'.
2017-07-27 21:44:33 +01:00
Gilles Peskine 710f54182f Checked names 2017-07-22 11:53:56 +02:00
Simon Butcher c0da47dd1e Fix platform setup/teardown feature and comments
Fixed the platform setup/teardown feature, by fixing it for doxygen and adding it
as a feature  in 'version_features.c'.
2017-07-21 23:48:55 +01:00
Hanno Becker 177d3cf7bb Rename and document new configuration option for packing AES tables
This commit renames the new AES table packing option introduced in the
previous MBEDTLS_AES_PACK_TABLES and documents its use and memory vs.
speed tradeoff. It also enhances the documentation of the other
AES-related option MBEDTLS_AES_ROM_TABLES.
2017-06-09 16:57:44 +01:00
Jussi Kivilinna 2fd1bb8f02 Add option to use smaller AES tables (table sizes reduced by 6144 bytes)
This patch adds MBEDTLS_AES_SMALL_TABLES option to reduce number of AES
look-up tables and thus save 6 KiB of memory. Enabling this option
cause performance hit MBEDTLS_AES_SMALL_TABLES of ~7% on ARM and ~15%
on x86-64.

Benchmark on Cortex-A7 (armhf):

Before:
  AES-CBC-128              :      14394 Kb/s,          0 cycles/byte
  AES-CBC-192              :      12442 Kb/s,          0 cycles/byte
  AES-CBC-256              :      10958 Kb/s,          0 cycles/byte

After:
  AES-CBC-128              :      13342 Kb/s,          0 cycles/byte
  AES-CBC-192              :      11469 Kb/s,          0 cycles/byte
  AES-CBC-256              :      10058 Kb/s,          0 cycles/byte

Benchmark on Intel Core i5-4570 (x86_64, 3.2 Ghz, no turbo):

Before:
  AES-CBC-128              :     215759 Kb/s,         14 cycles/byte
  AES-CBC-192              :     190884 Kb/s,         16 cycles/byte
  AES-CBC-256              :     171536 Kb/s,         18 cycles/byte

After:
  AES-CBC-128              :     185108 Kb/s,         16 cycles/byte
  AES-CBC-192              :     162839 Kb/s,         19 cycles/byte
  AES-CBC-256              :     144700 Kb/s,         21 cycles/byte
2017-06-07 15:29:31 +01:00
Janos Follath 69b2051e76 Update version features with ECP macros 2017-05-11 22:42:14 +01:00
Steven Cooreman 3a93387cea Forgot version-features update for new config flag 2017-04-04 12:02:37 +02:00
Steven Cooreman 12d9f3c84d Forgot version-features update for new config flag 2017-04-04 12:01:42 +02:00
Simon Butcher 8e00410402 Merge fix for AEAD Random IVs 2016-10-14 00:48:33 +01:00
Robert Cragie 48f2ff9dbe Use autogenerated version_features.c 2016-10-05 14:19:13 +01:00
Robert Cragie 8324818e0a Added MBEDTLS_CMAC_C 2016-10-05 14:19:13 +01:00
Simon Butcher 124646e4b5 Updates version feature list for NV Seed 2016-06-12 11:56:03 +01:00
Simon Butcher ab5df40054 Rename the 'no entropy' feature to MBEDTLS_TEST_NULL_ENTROPY
Following review and for clarity, changed the name of the feature to 'null
entropy'.
2016-06-11 02:31:21 +01:00
Paul Bakker bddf9ab8ff Update features file 2016-06-10 19:42:15 +01:00
Janos Follath 51bcd9355b Update version features. 2016-06-09 13:55:37 +01:00
Simon Butcher 3fe6cd3a2d Fixes time() abstraction for custom configs
Added platform abstraction of time() to ChangeLog, version features, and fixed the build for dynamic configuration.
2016-04-26 19:51:29 +01:00
Manuel Pégourié-Gonnard fadacb9d0b Merge branch 'development' into iotssl-461-ecjpake-finalization
* development: (73 commits)
  Bump yotta dependencies version
  Fix typo in documentation
  Corrected misleading fn description in ssl_cache.h
  Corrected URL/reference to MPI library
  Fix yotta dependencies
  Fix minor spelling mistake in programs/pkey/gen_key.c
  Bump version to 2.1.2
  Fix CVE number in ChangeLog
  Add 'inline' workaround where needed
  Fix references to non-standard SIZE_T_MAX
  Fix yotta version dependencies again
  Upgrade yotta dependency versions
  Fix compile error in net.c with musl libc
  Add missing warning in doc
  Remove inline workaround when not useful
  Fix macroization of inline in C++
  Changed attribution for Guido Vranken
  Merge of IOTSSL-476 - Random malloc in pem_read()
  Fix for IOTSSL-473 Double free error
  Fix potential overflow in CertificateRequest
  ...

Conflicts:
	include/mbedtls/ssl_internal.h
	library/ssl_cli.c
2015-10-20 15:00:29 +02:00
Robert Cragie 4d284d271b Added feature MBEDTLS_SSL_EXPORT_KEYS 2015-10-08 16:56:26 +01:00
Manuel Pégourié-Gonnard 557535d8c4 Add ECJPAKE key exchange 2015-09-16 22:58:29 +02:00
Manuel Pégourié-Gonnard ab05d23b29 Update generated file 2015-09-09 11:50:00 +02:00
Manuel Pégourié-Gonnard 4d8685b4ff Add skeleton for EC J-PAKE module 2015-09-07 12:43:09 +02:00
Manuel Pégourié-Gonnard 37ff14062e Change main license to Apache 2.0 2015-09-04 14:21:07 +02:00