Currently, the UEFI drivers using the SHA/SM3 hashing algorithms use hard-coded
API to calculate the hash, for instance, sha_256(...), etc. Since SHA384 and/or
SM3_256 are being increasingly adopted for robustness, it becomes cumbersome to
modify each driver that calls into hash calculating API.

To better achieve this, we are proposing a Unified API, which can be used by UEFI
drivers, that provides the drivers with flexibility to use the desired hashing
algorithm based on the required robnustness.

Alternatively, the design document is also attached to Bugzilla,
https://bugzilla.tianocore.org/show_bug.cgi?id=2151.

Amol N Sukerkar (2):
  CryptoPkg: Add CryptoPkg Token Space GUID
  CryptoPkg/BaseHashApiLib: Implement Unified Hash Calculation API

 CryptoPkg/Library/HashApiLib/BaseHashApiLib.c   | 333 ++++++++++++++++++++
 CryptoPkg/CryptoPkg.dec                         |  26 +-
 CryptoPkg/CryptoPkg.dsc                         |   4 +-
 CryptoPkg/CryptoPkg.uni                         |  18 +-
 CryptoPkg/Include/Library/HashApiLib.h          | 122 +++++++
 CryptoPkg/Library/HashApiLib/BaseHashApiLib.inf |  44 +++
 CryptoPkg/Library/HashApiLib/BaseHashApiLib.uni |  17 +
 7 files changed, 561 insertions(+), 3 deletions(-)
 create mode 100644 CryptoPkg/Library/HashApiLib/BaseHashApiLib.c
 create mode 100644 CryptoPkg/Include/Library/HashApiLib.h
 create mode 100644 CryptoPkg/Library/HashApiLib/BaseHashApiLib.inf
 create mode 100644 CryptoPkg/Library/HashApiLib/BaseHashApiLib.uni

-- 
2.16.2.windows.1


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