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| author | Maggie Chu <maggie.chu@intel.com> | 2020-05-18 19:41:50 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-05-21 15:48:57 +0000 |
| commit | 1a2ad3ba9efdd0db4bf1b6c114eedb59d6c483ca (patch) | |
| tree | e01709ad5aef0d3d6ab32aef1630052c1b598e00 /SecurityPkg/Library/DxeTcg2PhysicalPresenceLib/DxeTcg2PhysicalPresenceLib.c | |
| parent | 8f39da712fd1760f5e526d8d2637bbdf1a14ea93 (diff) | |
| download | edk2-1a2ad3ba9efdd0db4bf1b6c114eedb59d6c483ca.tar.gz edk2-1a2ad3ba9efdd0db4bf1b6c114eedb59d6c483ca.tar.bz2 edk2-1a2ad3ba9efdd0db4bf1b6c114eedb59d6c483ca.zip | |
SecurityPkg: Change default value source
https://bugzilla.tianocore.org/show_bug.cgi?id=2713
In current code, If TCG2_PHYSICAL_PRESENCE_FLAGS_VARIABLE variable
is not exist, code will get default value from two places.
This fix is to make the default value comes from the PCD
gEfiSecurityPkgTokenSpaceGuid.PcdTcg2PhysicalPresenceFlags
Signed-off-by: Maggie Chu <maggie.chu@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Diffstat (limited to 'SecurityPkg/Library/DxeTcg2PhysicalPresenceLib/DxeTcg2PhysicalPresenceLib.c')
| -rw-r--r-- | SecurityPkg/Library/DxeTcg2PhysicalPresenceLib/DxeTcg2PhysicalPresenceLib.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/SecurityPkg/Library/DxeTcg2PhysicalPresenceLib/DxeTcg2PhysicalPresenceLib.c b/SecurityPkg/Library/DxeTcg2PhysicalPresenceLib/DxeTcg2PhysicalPresenceLib.c index 80e2e37bf4..1e00476509 100644 --- a/SecurityPkg/Library/DxeTcg2PhysicalPresenceLib/DxeTcg2PhysicalPresenceLib.c +++ b/SecurityPkg/Library/DxeTcg2PhysicalPresenceLib/DxeTcg2PhysicalPresenceLib.c @@ -7,7 +7,7 @@ Tpm2ExecutePendingTpmRequest() will receive untrusted input and do validation.
-Copyright (c) 2013 - 2018, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2013 - 2020, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -1194,7 +1194,7 @@ Tcg2PhysicalPresenceLibSubmitRequestToPreOSFunction ( &Flags
);
if (EFI_ERROR (Status)) {
- Flags.PPFlags = TCG2_BIOS_TPM_MANAGEMENT_FLAG_DEFAULT | TCG2_BIOS_STORAGE_MANAGEMENT_FLAG_DEFAULT;
+ Flags.PPFlags = PcdGet32(PcdTcg2PhysicalPresenceFlags);
}
return Tcg2PpVendorLibSubmitRequestToPreOSFunction (OperationRequest, Flags.PPFlags, RequestParameter);
}
@@ -1228,7 +1228,7 @@ Tcg2PhysicalPresenceLibGetManagementFlags ( &PpiFlags
);
if (EFI_ERROR (Status)) {
- PpiFlags.PPFlags = TCG2_BIOS_TPM_MANAGEMENT_FLAG_DEFAULT | TCG2_BIOS_STORAGE_MANAGEMENT_FLAG_DEFAULT;
+ PpiFlags.PPFlags = PcdGet32(PcdTcg2PhysicalPresenceFlags);
}
return PpiFlags.PPFlags;
}
|