SecurityPkg: AuthVariableLib: Cache UserPhysicalPresent in AuthVariableLib

[mirror_edk2.git] / SecurityPkg / Library / AuthVariableLib / AuthVariableLib.c

diff --git a/SecurityPkg/Library/AuthVariableLib/AuthVariableLib.c b/SecurityPkg/Library/AuthVariableLib/AuthVariableLib.c
index c4fbb649f1fd0335e44df1ceb049cb0d385d5871..dd35a444092e6e293dc29c4e538f41e2f7c08a1a 100644 (file)
--- a/SecurityPkg/Library/AuthVariableLib/AuthVariableLib.c
+++ b/SecurityPkg/Library/AuthVariableLib/AuthVariableLib.c
@@ -35,6 +35,7 @@ UINT8    *mCertDbStore;
 UINT32   mMaxCertDbSize;\r
 UINT32   mPlatformMode;\r
 UINT8    mVendorKeyState;\r
+BOOLEAN  mUserPhysicalPresent;\r
 \r
 EFI_GUID mSignatureSupport[] = {EFI_CERT_SHA1_GUID, EFI_CERT_SHA256_GUID, EFI_CERT_RSA2048_GUID, EFI_CERT_X509_GUID};\r
 \r
@@ -435,6 +436,12 @@ AuthVariableLibInitialize (
   AuthVarLibContextOut->AddressPointer = mAuthVarAddressPointer;\r
   AuthVarLibContextOut->AddressPointerCount = sizeof (mAuthVarAddressPointer) / sizeof (mAuthVarAddressPointer[0]);\r
 \r
+  //\r
+  // Cache UserPhysicalPresent State. \r
+  // Platform should report PhysicalPresent before this point\r
+  //\r
+  mUserPhysicalPresent = UserPhysicalPresent();\r
+\r
   return Status;\r
 }\r
 \r