[PATCH 0/1] CryptoPkg/BaseCryptLib: Add EVP implementation for CryptAes.c

["Zurcher, Christopher J" <christopher.j.zurcher@intel.com>]

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2507

This patch provides a drop-in replacement for CryptAes.c which utilizes
the EVP interface to OpenSSL. This enables access to the assembly-optimized
algorithms.

This patch has been unit-tested in both VS and CLANG build environments
using both an X64 assembly-optimized implementation of OpensslLib and the
standard implementation.

Usage of this file does not require an assembly-optimized implementation of
OpensslLib to function; it does however require one to provide a speed
improvement.

The C-only AES implementation included by CryptAes.c is extremely small,
and since this file includes the EVP interface, it will significantly
increase the size of any module that includes it. As a result, I have not
replaced the original CryptAes.c as a default in any of the CryptLib
implementations.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Cc: Guomin Jiang <guomin.jiang@intel.com>
Cc: Sung-Uk Bin <sunguk-bin@hp.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>

Christopher J Zurcher (1):
  CryptoPkg/BaseCryptLib: Add EVP implementation for CryptAes.c

 CryptoPkg/Library/BaseCryptLib/Cipher/CryptAesEvp.c | 262 ++++++++++++++++++++
 1 file changed, 262 insertions(+)
 create mode 100644 CryptoPkg/Library/BaseCryptLib/Cipher/CryptAesEvp.c

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2.28.0.windows.1