Commit graph

62 commits

Author SHA1 Message Date
Hanno Becker 0e7fc3166d Inline md_wrap.c in md.c
md_wrap.c doesn't expose any public functionality and doesn't
need to be present as a separate compilation unit.
2019-09-09 09:45:57 +01:00
Hanno Becker 530387eaa3 Introduce getter functions for MD info fields
This commit continues the introduction of the MD digest implementation
abstraction layer given by `mbedtls_md_handle_t` by adding getter
functions returning the various properties of an implementation
(e.g. name, digest type, digest size). For the existing implementation,
these are just structure field accesses; however, in configurations
hardcoding the choice of a fixed digest algorithm, we'll be able to
implement them as inline functions returning compile-time constants.
2019-09-09 09:45:57 +01:00
Hanno Becker a5cedbcd3f Introduce MD handle type
As has been previously done for ciphersuites, this commit introduces
a zero-cost abstraction layer around the type

  mbedtls_md_info const *

whose valid values represent implementations of message digest algorithms.

Access to a particular digest implementation can be requested by name or
digest ID through the API mbedtls_md_info_from_xxx(), which either returns
a valid implementation or NULL, representing failure.

This commit replaces such uses of `mbedtls_md_info const *` by an abstract
type `mbedtls_md_handle_t` whose valid values represent digest implementations,
and which has a designated invalid value MBEDTLS_MD_INVALID_HANDLE.

The purpose of this abstraction layer is to pave the way for builds which
support precisely one digest algorithm. In this case, mbedtls_md_handle_t
can be implemented as a two-valued type, with one value representing the
invalid handle, and the unique valid value representing the unique enabled
digest.
2019-09-09 09:45:57 +01:00
Manuel Pégourié-Gonnard 394c5fb24b Implement NO_SHA224 in MD layer as well 2019-09-09 10:21:30 +02:00
Andres Amaya Garcia 1f6301b3c8 Rename mbedtls_zeroize to mbedtls_platform_zeroize 2018-04-17 10:00:21 -05:00
Andres Amaya Garcia e32df087fb Remove individual copies of mbedtls_zeroize()
This commit removes all the static occurrencies of the function
mbedtls_zeroize() in each of the individual .c modules. Instead the
function has been moved to utils.h that is included in each of the
modules.
2018-04-17 09:19:05 -05:00
Jaeden Amero 66954e1c1f Merge branch 'development' into development-restricted 2018-01-25 17:28:31 +00:00
Andres Amaya Garcia aa464ef23a Fix indentation and add goto cleanup; stmt 2017-07-21 14:27:41 +01:00
Andres Amaya Garcia 42e5e1084e Add goto cleanup; for consistency md.c 2017-07-20 16:27:03 +01:00
Andres Amaya Garcia 0dd4fa0f45 Fix functions in MD layer to check return codes 2017-06-28 14:16:07 +01:00
Andres Amaya Garcia eb132b655c Zeroize tmp buf in mbedtls_md_file() md.c 2017-06-23 16:30:31 +01:00
Manuel Pégourié-Gonnard 37ff14062e Change main license to Apache 2.0 2015-09-04 14:21:07 +02:00
Manuel Pégourié-Gonnard 6fb8187279 Update date in copyright line 2015-07-28 17:11:58 +02:00
Manuel Pégourié-Gonnard 052a6c9cfe Add mbedtls_md_clone() 2015-07-06 16:06:02 +02:00
Manuel Pégourié-Gonnard bcc030849a Avoid fclose( NULL )
Found by Coverity Scan.
2015-06-24 00:09:29 +02:00
Manuel Pégourié-Gonnard 88db5da117 Add pre-defined profiles for cert verification 2015-06-17 14:27:38 +02:00
Manuel Pégourié-Gonnard cb46fd8216 Avoid non-standard strcasecmp() 2015-05-29 10:18:09 +02:00
Manuel Pégourié-Gonnard bfffa908a6 Implement md_file in the MD layer 2015-05-28 17:28:38 +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 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 2cf5a7c98e The Great Renaming
A simple execution of tmp/invoke-rename.pl
2015-04-08 13:25:31 +02:00
Manuel Pégourié-Gonnard 147fa097e2 Reintroduce md_init_ctx compatibility wrapper 2015-03-25 21:55:56 +01:00
Manuel Pégourié-Gonnard abb674467b Rename md_init_ctx() to md_setup() 2015-03-25 21:55:56 +01:00
Manuel Pégourié-Gonnard a77edade0c Clean up unneeded things 2015-03-25 21:55:56 +01:00
Manuel Pégourié-Gonnard 4063ceb281 Make hmac_ctx optional
Note from future self: actually md_init_ctx will be re-introduced with the
same signature later, and a new function with the additional argument will be
added.
2015-03-25 21:55:56 +01:00
Manuel Pégourié-Gonnard dfb3dc8b53 Make ipad/opad dynamic and more opaque 2015-03-25 21:55:56 +01:00
Manuel Pégourié-Gonnard 8379a82a76 Implement hmac in the MD layer 2015-03-25 21:37:15 +01:00
Manuel Pégourié-Gonnard ca878dbaa5 Make md_info_t an opaque structure
- more freedom for us to change it in the future
- enforces hygiene
- performance impact of making accessors no longer inline should really be
  negligible
2015-03-25 21:37:15 +01:00
Manuel Pégourié-Gonnard 47723147f5 Remove functions deprecated in 1.3 2015-03-20 18:21:12 +00:00
Manuel Pégourié-Gonnard 7f8099773e Rename include directory to mbedtls 2015-03-10 11:23:56 +00:00
Manuel Pégourié-Gonnard fe44643b0e Rename website and repository 2015-03-06 13:17:10 +00:00
Rich Evans 00ab47026b cleanup library and some basic tests. Includes, add guards to includes 2015-02-10 11:28:46 +00:00
Manuel Pégourié-Gonnard 860b51642d Fix url again 2015-01-28 17:12:07 +00:00
Manuel Pégourié-Gonnard 085ab040aa Fix website url to use https. 2015-01-23 11:06:27 +00:00
Manuel Pégourié-Gonnard 9698f5852c Remove maintainer line. 2015-01-23 10:59:00 +00:00
Manuel Pégourié-Gonnard 19f6b5dfaa Remove redundant "all rights reserved" 2015-01-23 10:54:00 +00:00
Manuel Pégourié-Gonnard a658a4051b Update copyright 2015-01-23 09:55:24 +00:00
Manuel Pégourié-Gonnard b4fe3cb1fa Rename to mbed TLS in the documentation/comments 2015-01-22 16:11:05 +00:00
Manuel Pégourié-Gonnard 967a2a5f8c Change name to mbed TLS in the copyright notice 2015-01-22 14:28:16 +00:00
Manuel Pégourié-Gonnard 480905d563 Fix selection of hash from sig_alg ClientHello ext. 2014-08-30 14:19:59 +02:00
Paul Bakker 84bbeb58df Adapt cipher and MD layer with _init() and _free() 2014-07-09 10:19:24 +02:00
Manuel Pégourié-Gonnard bd77254b18 md_list() starting with strongest hash 2014-07-08 13:03:02 +02:00
Paul Bakker 66d5d076f7 Fix formatting in various code to match spacing from coding style 2014-06-17 17:06:47 +02:00
Paul Bakker d8bb82665e Fix code styling for return statements 2014-06-17 14:06:49 +02:00
Paul Bakker 3461772559 Introduce polarssl_zeroize() instead of memset() for zeroization 2014-06-14 16:46:03 +02:00
Paul Bakker 9af723cee7 Fix formatting: remove trailing spaces, #endif with comments (> 10 lines) 2014-05-01 13:03:14 +02:00
Manuel Pégourié-Gonnard cef4ad2509 Adapt sources to configurable config.h name 2014-04-30 16:40:20 +02:00
Paul Bakker 61b699ed1b Renamed RMD160 to RIPEMD160 2014-01-22 14:17:31 +01:00
Manuel Pégourié-Gonnard e4d47a655b Add RIPEMD-160 to the generic MD layer 2014-01-17 20:41:32 +01:00
Paul Bakker 6edcd41c0a Addition conditions for UEFI environment under MSVC 2013-10-29 15:44:13 +01:00