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216 commits

Author SHA1 Message Date
Janos Follath a9e775efe4 Remove mutexes from ECP hardware acceleration 
Protecting the ECP hardware acceleratior with mutexes is inconsistent with the
philosophy of the library. Pre-existing hardware accelerator interfaces
leave concurrency support to the underlying platform.

Fixes #863
 2017-07-19 02:07:59 +01:00
Janos Follath 6c8ccd5be4 Fix cleanup label alignment 2017-05-11 22:42:14 +01:00
Janos Follath c44ab97cc9 Apply review feedback on ECP interface 
Naming conventions are revised, style issues corrected and minor
optimisation added.
 2017-05-11 22:42:14 +01:00
Janos Follath b8a90fb51c Update ECP hardware abstraction interface 
With this commit the Elliptic Curve Point interface is rewised. Two
compile time options has been removed to simplify the interface and
the function names got a new prefix that indicates that these functions
are for internal use and not part of the public interface.
 2017-05-11 22:42:14 +01:00
Janos Follath 430d3376c9 Add thread safety to ECP hardware acceleration 
The intended use of the abstraction layer for Elliptic Curve Point
arithmetic is to enable using hardware cryptographic accelerators.
These devices are a shared resource and the driver code rarely provides
thread safety.

This commit adds mutexes to the abstraction layer to protect the device
in a multi-threaded environment.
 2017-05-11 22:42:14 +01:00
Janos Follath 16e63ea2e2 Fix alternative ECP function names 
The alternative Elliptic Curve Point arithmetic functions didn't have
an 'mbedtls_' prefix as required by check-names.sh.
 2017-05-11 22:42:14 +01:00
Janos Follath 4d9c69dde8 Fix ECP alternative macro names 
The compile time macros enabling the initialisation and deinitialisation
in the alternative Elliptic Curve Point arithmetic implementation had
names that did not end with '_ALT' as required by check-names.sh.
 2017-05-11 22:42:14 +01:00
Janos Follath 47d28f08a6 Remove alt_internal directory 2017-05-11 22:42:14 +01:00
Janos Follath 372697b6b7 Clean up ECP abstraction layer code 
This commit fixes several style issues and fixes in the documentation
of the Elliptic Curve Point arithmetic abstraction layer.
 2017-05-11 22:42:14 +01:00
Janos Follath b069753313 ECP: Add module and function level replacement options. 2017-05-11 22:42:14 +01:00
Janos Follath 98e28a74e3 Address user reported coverity issues. 2016-06-09 13:41:28 +01:00
Manuel Pégourié-Gonnard de9f953b9f Optimize more common cases in ecp_muladd() 2015-10-23 15:50:37 +02:00
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
Manuel Pégourié-Gonnard 0223ab9d38 Fix macroization of inline in C++ 
When compiling as C++, MSVC complains about our macroization of a keyword.
Stop doing that as we know inline is always available in C++
 2015-10-05 11:41:36 +01:00
Manuel Pégourié-Gonnard 1a7c5ef42b Optimize some case of mbedtls_ecp_muladd() 
Those are used by EC-JPAKE
 2015-09-07 12:43:10 +02:00
Manuel Pégourié-Gonnard 6029a85572 Add ecjpake_zpk_read() 
Not really tested yet
 2015-09-07 12:43:09 +02:00
Manuel Pégourié-Gonnard d9a3f47ecd Add mbedtls_ecp_gen_keypair_base() 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
Manuel Pégourié-Gonnard 6fb8187279 Update date in copyright line 2015-07-28 17:11:58 +02:00
Manuel Pégourié-Gonnard 20af64dc2c Still need to #define inline for MSVC 
I only tested with VS2015 earlier, but previous versions apparently still
don't know that standard C99 keyword though it's documented on MSDN...
 2015-07-07 23:21:30 +02:00
Manuel Pégourié-Gonnard 2505528be4 Rm obsolete defines for inline wiht MSVC 
The "inline" keyword is supported since Visual Studio 2005 according to MSDN,
and we require Visual Studio 2010 or higher.
 2015-07-01 17:22:36 +02:00
Manuel Pégourié-Gonnard 07894338a0 Rename M255 to Curve25519 2015-06-23 13:09:10 +02:00
Manuel Pégourié-Gonnard 7320eb46d4 Remove references to some Montgomery curves 
After all it looks like those won't become standard.
 2015-06-23 13:09:10 +02:00
Manuel Pégourié-Gonnard c0696c216b Rename mbedtls_mpi_msb to mbedtls_mpi_bitlen 2015-06-18 16:49:37 +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 6a8ca33fa5 Rename ERR_xxx_MALLOC_FAILED to ..._ALLOC_FAILED 2015-05-28 16:25:05 +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 2088ba6d30 Merge branch 'mbedtls-1.3' into development 
* mbedtls-1.3:
  Update Changelog for recent contribution
  Perf: rewrite of ecp_double_jac

Conflicts:
	library/ecp.c
 2015-05-12 10:36:26 +02:00
Manuel Pégourié-Gonnard 7010e4688f Merge remote-tracking branch 'peterdettman/perf-ecp-double-jac' into mbedtls-1.3 
* peterdettman/perf-ecp-double-jac:
  Perf: rewrite of ecp_double_jac
 2015-05-11 20:26:47 +02:00
Manuel Pégourié-Gonnard e3a062ba1f Rename ecp_use_known_dp -> mbedtls_ecp_group_load() 2015-05-11 18:46:47 +02:00
Manuel Pégourié-Gonnard 56cc88a796 Rm ecp_add() and add ecp_muladd() 2015-05-11 18:40:45 +02:00
Manuel Pégourié-Gonnard 6dde596a03 Remove ecp_sub() 2015-05-11 18:18:32 +02:00
Manuel Pégourié-Gonnard aff37e5aa1 Remove ecp_group_read_string() 2015-05-11 18:11:57 +02:00
Manuel Pégourié-Gonnard 8408a94969 Remove MBEDTLS_ from internal macros 2015-04-09 13:52:55 +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 998930ae0d Replace non-ascii characters in source files 2015-04-03 13:48:06 +02:00
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
Manuel Pégourié-Gonnard 981732bb8e Fix missing/misplaced #include's 2015-02-17 15:47:31 +00:00
Mansour Moufid c531b4af3c Apply the semantic patch rm-malloc-cast.cocci. 
for dir in library programs; do
        spatch --sp-file scripts/rm-malloc-cast.cocci --dir $dir \
        --in-place;
    done
 2015-02-16 10:43:52 +00:00
Rich Evans 00ab47026b cleanup library and some basic tests. Includes, add guards to includes 2015-02-10 11:28:46 +00:00
Peter Dettman ce661b2cb8 Perf: rewrite of ecp_double_jac 
- Improve optimization for special case A == -3.
- Add optimization for special case A == 0.
- Use alternative base formula, saving several additions.
- Reduce temp variables to 4 (from 6).
 2015-02-07 14:43:51 +07:00
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 967a2a5f8c Change name to mbed TLS in the copyright notice 2015-01-22 14:28:16 +00:00
Manuel Pégourié-Gonnard 30668d688d Add ecp_check_pub_priv() 2014-11-06 18:25:51 +01:00