sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

MdePkg/ArmTrngLib: Definition for Arm TRNG library class interface

Browse Source 
Bugzilla: 3668 (https://bugzilla.tianocore.org/show_bug.cgi?id=3668)

The NIST Special Publications 800-90A, 800-90B and 800-90C
provide recommendations for random number generation. The
NIST 800-90C, Recommendation for Random Bit Generator (RBG)
Constructions, defines the GetEntropy() interface that is
used to access the entropy source. The GetEntropy() interface
is further used by Deterministic Random Bit Generators (DRBG)
to generate random numbers.

The Arm True Random Number Generator (TRNG) library defines an
interface to access the entropy source on a platform, following
the 'Arm True Random Number Generator Firmware Interface'
specification.

Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
This commit is contained in:
Sami Mujawar
2022-10-28 17:32:46 +02:00
committed by mergify[bot]
parent 3d480a93de
commit cbce5a1a93
2 changed files with 111 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
MdePkg/MdePkg.dec
View File

@@ -8,6 +8,7 @@
# Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
# (C) Copyright 2016 - 2021 Hewlett Packard Enterprise Development LP<BR>
# Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
# Copyright (c) 2021 - 2022, Arm Limited. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@@ -279,6 +280,10 @@
## @libraryclass Provides function for SMM CPU Rendezvous Library.
SmmCpuRendezvousLib|Include/Library/SmmCpuRendezvousLib.h
## @libraryclass Provides services to generate Entropy using a TRNG.
#
ArmTrngLib|Include/Library/ArmTrngLib.h
[LibraryClasses.IA32, LibraryClasses.X64, LibraryClasses.AARCH64]
## @libraryclass Provides services to generate random number.
#