From 3feea54eae33a6689bedf1e023edeb219faa76d6 Mon Sep 17 00:00:00 2001
From: Amol N Sukerkar <amol.n.sukerkar@intel.com>
Date: Mon, 3 Feb 2020 10:18:50 -0800
Subject: CryptoPkg/BaseHashApiLib: Implement Unified Hash Calculation API

https://bugzilla.tianocore.org/show_bug.cgi?id=2151

This commit introduces a Unified Hash API to calculate hash using a
hashing algorithm specified by the PCD, PcdHashApiLibPolicy. This library
interfaces with the various hashing API, such as, MD4, MD5, SHA1, SHA256,
SHA512 and SM3_256 implemented in BaseCryptLib. The user can calculate
the desired hash by setting PcdHashApiLibPolicy to appropriate value.

This feature is documented in the Bugzilla,
https://bugzilla.tianocore.org/show_bug.cgi?id=2151.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Amol N Sukerkar <amol.n.sukerkar@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
---
 CryptoPkg/CryptoPkg.uni | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'CryptoPkg/CryptoPkg.uni')

diff --git a/CryptoPkg/CryptoPkg.uni b/CryptoPkg/CryptoPkg.uni
index beb0036ef5..0dae4c4045 100644
--- a/CryptoPkg/CryptoPkg.uni
+++ b/CryptoPkg/CryptoPkg.uni
@@ -4,7 +4,7 @@
 // This Package provides cryptographic-related libraries for UEFI security modules.
 // It also provides a test application to test libraries.
 //
-// Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
+// Copyright (c) 2009 - 2020, Intel Corporation. All rights reserved.<BR>
 //
 // SPDX-License-Identifier: BSD-2-Clause-Patent
 //
@@ -17,3 +17,19 @@
 
 
 
+#string STR_gEfiCryptoPkgTokenSpaceGuid_PcdHashApiLibPolicy_PROMPT  #language en-US "HASH algorithm to calculate hash"
+
+#string STR_gEfiCryptoPkgTokenSpaceGuid_PcdHashApiLibPolicy_HELP  #language en-US "This PCD indicates the HASH algorithm to calculate hash of data.<BR><BR>\n"
+                                                                                        "Based on the value set, the required algorithm is chosen to calculate\n"
+                                                                                        "the hash of data.<BR>\n"
+                                                                                        "The default hashing algorithm for BaseHashApiLib is set to SHA256.<BR>\n"
+                                                                                        "0x00000001  -  MD4.<BR>\n"
+                                                                                        "0x00000002  -  MD5.<BR>\n"
+                                                                                        "0x00000003  -  SHA1.<BR>\n"
+                                                                                        "0x00000004  -  SHA256.<BR>\n"
+                                                                                        "0x00000005  -  SHA384.<BR>\n"
+                                                                                        "0x00000006  -  SHA512.<BR>\n"
+                                                                                        "0x00000007  -  SM3.<BR>"
+
+
+
-- 
cgit v1.2.3