[edk2-devel] [PATCH v1 09/14] OvmfPkg: Disable NIST Algorithms NetworkPkg

["Doug Flick via groups.io" <dougflick=microsoft.com@groups.io>]

This commit disables enforcement of NIST defined
RNG algorithms. Such that NetworkPkg will accept
"Default" and depend on the platform.

Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>

Signed-off-by: Doug Flick [MSFT] <doug.edk2@gmail.com>
---
 OvmfPkg/OvmfPkgIa32.dsc    | 7 +++++++
 OvmfPkg/OvmfPkgIa32X64.dsc | 9 +++++++++
 OvmfPkg/OvmfPkgX64.dsc     | 7 +++++++
 OvmfPkg/OvmfXen.dsc        | 7 +++++++
 4 files changed, 30 insertions(+)

diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index 7d7729e07729..080d1a93a0ee 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -571,6 +571,13 @@ [PcdsFixedAtBuild]
   #
 !include NetworkPkg/NetworkPcds.dsc.inc
 
+  #
+  # Platforms may not support the EDK2 Standard NIST Algorithms
+  # This Pcd allows for platform to override the attempt to use the NIST Algorithms
+  # and falls back to default such that the platform can own the Rng Algorithm
+  #
+  gEfiNetworkPkgTokenSpaceGuid.PcdEnforceSecureRngAlgorithms|FALSE
+
   gEfiShellPkgTokenSpaceGuid.PcdShellFileOperationSize|0x20000
 
 !if $(SMM_REQUIRE) == TRUE
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index 1e924ccc5eb4..d62f9ea3fa69 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -571,6 +571,8 @@ [PcdsFixedAtBuild]
   #
   gUefiCpuPkgTokenSpaceGuid.PcdFirstTimeWakeUpAPsBySipi|FALSE
 
+
+
 [PcdsFixedAtBuild.IA32]
   #
   # The NumberOfPages values below are ad-hoc. They are updated sporadically at
@@ -590,6 +592,13 @@ [PcdsFixedAtBuild.X64]
   #
 !include NetworkPkg/NetworkPcds.dsc.inc
 
+  #
+  # Platforms may not support the EDK2 Standard NIST Algorithms
+  # This Pcd allows for platform to override the attempt to use the NIST Algorithms
+  # and falls back to default such that the platform can own the Rng Algorithm
+  #
+  gEfiNetworkPkgTokenSpaceGuid.PcdEnforceSecureRngAlgorithms|FALSE
+
   gEfiShellPkgTokenSpaceGuid.PcdShellFileOperationSize|0x20000
 
 !if $(SMM_REQUIRE) == TRUE
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index 3637b967b139..761c86f73a6b 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -601,6 +601,13 @@ [PcdsFixedAtBuild]
   #
 !include NetworkPkg/NetworkPcds.dsc.inc
 
+  #
+  # Platforms may not support the EDK2 Standard NIST Algorithms
+  # This Pcd allows for platform to override the attempt to use the NIST Algorithms
+  # and falls back to default such that the platform can own the Rng Algorithm
+  #
+  gEfiNetworkPkgTokenSpaceGuid.PcdEnforceSecureRngAlgorithms|FALSE
+
   gEfiShellPkgTokenSpaceGuid.PcdShellFileOperationSize|0x20000
 
 !if $(SMM_REQUIRE) == TRUE
diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc
index 7fc340d1c1df..0b2dac0cdaef 100644
--- a/OvmfPkg/OvmfXen.dsc
+++ b/OvmfPkg/OvmfXen.dsc
@@ -443,6 +443,13 @@ [PcdsFixedAtBuild]
   #
 !include NetworkPkg/NetworkPcds.dsc.inc
 
+  #
+  # Platforms may not support the EDK2 Standard NIST Algorithms
+  # This Pcd allows for platform to override the attempt to use the NIST Algorithms
+  # and falls back to default such that the platform can own the Rng Algorithm
+  #
+  gEfiNetworkPkgTokenSpaceGuid.PcdEnforceSecureRngAlgorithms|FALSE
+
 !ifdef $(DEBUG_ON_HYPERVISOR_CONSOLE)
   ## Set Xen's debug IO port for PlatformDebugLibIoPort
   gUefiOvmfPkgTokenSpaceGuid.PcdDebugIoPort|0xe9
-- 
2.34.1



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