Thanks for the review.
Can you please merge this soon if there are no concerns?
On 3/23/2022 2:14 AM, Chiu, Chasel wrote:
Reviewed-by: Chasel Chiu <[email protected]>
-----Original Message-----
From: [email protected] <[email protected]>
Sent: Wednesday, March 23, 2022 9:11 AM
To: [email protected]
Cc: Bret Barkelew <[email protected]>; Chiu, Chasel
<[email protected]>; Desimone, Nathaniel L
<[email protected]>; Gao, Liming
<[email protected]>; Dong, Eric <[email protected]>
Subject: [edk2-platforms][PATCH v1 1/1]
MinPlatformPkg/TestPointCheckLib: Fix mis-parsed HSTI structures
From: Michael Kubacki <[email protected]>
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3612
Printing corruption can occur if the DumpHsti helper function encounters a
structure from the IHV (i.e. one that contains the 'Required' field).
Co-authored-by: Bret Barkelew <[email protected]>
Cc: Chasel Chiu <[email protected]>
Cc: Nate DeSimone <[email protected]>
Cc: Liming Gao <[email protected]>
Cc: Eric Dong <[email protected]>
Signed-off-by: Michael Kubacki <[email protected]>
---
Platform/Intel/MinPlatformPkg/Test/Library/TestPointCheckLib/DxeCheckH
sti.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git
a/Platform/Intel/MinPlatformPkg/Test/Library/TestPointCheckLib/DxeChec
kHsti.c
b/Platform/Intel/MinPlatformPkg/Test/Library/TestPointCheckLib/DxeChec
kHsti.c
index 7756369ae17b..f2f3fa83a57c 100644
---
a/Platform/Intel/MinPlatformPkg/Test/Library/TestPointCheckLib/DxeChec
kHsti.c
+++
b/Platform/Intel/MinPlatformPkg/Test/Library/TestPointCheckLib/DxeCh
+++ eckHsti.c
@@ -40,6 +40,16 @@ DumpHsti (
DEBUG ((DEBUG_INFO, " SecurityFeaturesSize - 0x%08x\n", Hsti-
SecurityFeaturesSize));
SecurityFeatures = (UINT8 *) (Hsti + 1);
+
+ if (Hsti->Role == PLATFORM_SECURITY_ROLE_PLATFORM_REFERENCE) {
+ DEBUG ((DEBUG_INFO, " SecurityFeaturesRequired - "));
+ for (Index = 0; Index < Hsti->SecurityFeaturesSize; Index++) {
+ DEBUG ((DEBUG_INFO, "%02x ", SecurityFeatures[Index]));
+ }
+ DEBUG ((DEBUG_INFO, "\n"));
+ SecurityFeatures = (UINT8 *) (SecurityFeatures +
+ Hsti->SecurityFeaturesSize); }
+
DEBUG ((DEBUG_INFO, " SecurityFeaturesImplemented - "));
for (Index = 0; Index < Hsti->SecurityFeaturesSize; Index++) {
DEBUG ((DEBUG_INFO, "%02x ", SecurityFeatures[Index])); @@ -81,7
+91,7 @@ TestPointCheckHsti (
EFI_STATUS Status;
UINTN Index;
BOOLEAN Result;
-
+
Result = TRUE;
DEBUG ((DEBUG_INFO, "==== TestPointCheckHsti - Enter\n"));
for (Index = 0; Index < sizeof(mRole)/sizeof(mRole[0]); Index++) {
--
2.28.0.windows.1
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