sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update DxeCore and FwVolDxe drivers to inherit authentication status for the FV image, if the image came from an FV image file and section in another firmware volume.

Browse Source 
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13368 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lzeng14
2012-05-29 05:22:01 +00:00
parent b504f51998
commit 0c3a1db40f
10 changed files with 195 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
MdeModulePkg/Core/Dxe/FwVol/FwVol.c
View File

@@ -45,6 +45,8 @@ FV_DEVICE mFvDevice = {
NULL,
NULL,
{ NULL, NULL },
0,
FALSE,
0
};
@@ -638,8 +640,15 @@ NotifyFwVolBlock (
FvDevice->Fvb = Fvb;
FvDevice->Handle = Handle;
FvDevice->FwVolHeader = FwVolHeader;
FvDevice->Fv.ParentHandle = Fvb->ParentHandle;
FvDevice->IsFfs3Fv = CompareGuid (&FwVolHeader->FileSystemGuid, &gEfiFirmwareFileSystem3Guid);
FvDevice->Fv.ParentHandle = Fvb->ParentHandle;
if (Fvb->ParentHandle != NULL) {
//
// Inherit the authentication status from FVB.
//
FvDevice->AuthenticationStatus = GetFvbAuthenticationStatus (Fvb);
}
if (!EFI_ERROR (FvCheck (FvDevice))) {
//

1
MdeModulePkg/Core/Dxe/FwVol/FwVolDriver.h
View File

@@ -44,6 +44,7 @@ typedef struct {
UINT8 ErasePolarity;
BOOLEAN IsFfs3Fv;
UINT32 AuthenticationStatus;
} FV_DEVICE;
#define FV_DEVICE_FROM_THIS(a) CR(a, FV_DEVICE, Fv, FV2_DEVICE_SIGNATURE)

9
MdeModulePkg/Core/Dxe/FwVol/FwVolRead.c
View File

@@ -1,7 +1,7 @@
/** @file
Implements functions to read firmware file
Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -484,6 +484,13 @@ FvReadFileSection (
FvDevice->IsFfs3Fv
);
if (!EFI_ERROR (Status)) {
//
// Inherit the authentication status.
//
*AuthenticationStatus |= FvDevice->AuthenticationStatus;
}
//
// Close of stream defered to close of FfsHeader list to allow SEP to cache data
//