BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2545

Low-level interfaces to message digest (hash) functions have been deprecated
in OpenSSL 3. In order to upgrade to OpenSSL 3, all direct calls to
low-level functions (such as SHA256_Init() in CryptSha256.c) will need to
be replaced by EVP inteface calls.
For reviewers: The added file CryptEvpMd.c is based on CryptHmacSha256.c
and can be compared to that file to easily highlight changes.

References:
  https://www.openssl.org/docs/manmaster/man7/evp.html
  https://www.openssl.org/docs/manmaster/man3/SHA256_Init.html

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>

Christopher J Zurcher (1):
  CryptoPkg/BaseCryptLib: Add EVP (Envelope) Digest interface

 CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf    |   1 +
 CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf     |   1 +
 CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf |   1 +
 CryptoPkg/Library/BaseCryptLib/SmmCryptLib.inf     |   1 +
 CryptoPkg/Include/Library/BaseCryptLib.h           | 122 +++++++++++
 CryptoPkg/Library/BaseCryptLib/Evp/CryptEvpMd.c    | 228 ++++++++++++++++++++
 6 files changed, 354 insertions(+)
 create mode 100644 CryptoPkg/Library/BaseCryptLib/Evp/CryptEvpMd.c

-- 
2.28.0.windows.1


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