Re: [edk2-devel] [PATCH V3 5/5] MdeModulePkg: Add FMP Capsule Image Header extension

["Oleksiy Yakovlev" <oleksiyy@ami.com>]

Hi Wei.

The intention of this patch series was to add headers to MdePkg, to make it possible start working on features implementation.
Implementing all features in all affected files through all possible module was not in my intentions at all.
I agreed to change DxeCapsuleLib to speed up adoption of this series. We need this headers ASAP to start implementing those features in our own products.  So we need headers before  soft freeze.

Regards, Oleksiy.

-----Original Message-----
From: Xu, Wei6 [mailto:wei6.xu@intel.com]
Sent: Monday, May 11, 2020 10:39 PM
To: devel@edk2.groups.io; Oleksiy Yakovlev
Cc: Gao, Liming; Kinney, Michael D; Wang, Jian J; Wu, Hao A; Felix Polyudov
Subject: RE: [edk2-devel] [PATCH V3 5/5] MdeModulePkg: Add FMP Capsule Image Header extension

Hi Oleksiy,

Thanks a lot for the update. But besides it, there are several other places need to be updated as well:
https://github.com/tianocore/edk2/blob/master/MdeModulePkg/Application/CapsuleApp/CapsuleDump.c#L99
https://github.com/tianocore/edk2/blob/master/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c#L522
https://github.com/tianocore/edk2/blob/master/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c#L926
https://github.com/tianocore/edk2/blob/master/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c#L946
https://github.com/tianocore/edk2/blob/master/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c#L1242
https://github.com/tianocore/edk2/blob/master/SignedCapsulePkg/Universal/RecoveryModuleLoadPei/RecoveryModuleLoadPei.c#L331
https://github.com/tianocore/edk2/blob/master/SignedCapsulePkg/Universal/RecoveryModuleLoadPei/RecoveryModuleLoadPei.c#L637

BR,
Wei

-----Original Message-----
From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Oleksiy Yakovlev
Sent: Tuesday, May 12, 2020 5:51 AM
To: devel@edk2.groups.io
Cc: Gao, Liming <liming.gao@intel.com>; Kinney, Michael D <michael.d.kinney@intel.com>; Wang, Jian J <jian.j.wang@intel.com>; Wu, Hao A <hao.a.wu@intel.com>; Felixp@ami.com; oleksiyy@ami.com
Subject: [edk2-devel] [PATCH V3 5/5] MdeModulePkg: Add FMP Capsule Image Header extension

Add bitmask to structure which gives a binary-inspectable mechanism to determine if a capsule contains an authentication section or depex section.
(UEFI 2.8 errata a, mantis 2026)

Signed-off-by: Oleksiy Yakovlev <oleksiyy@ami.com>
---
 MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
index 5dda561..af80039 100644
--- a/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
+++ b/MdeModulePkg/Library/DxeCapsuleLibFmp/DxeCapsuleLib.c
@@ -285,8 +285,10 @@ ValidateFmpCapsule (
       DEBUG((DEBUG_ERROR, "ImageHeader->Version(0x%x) Unknown\n", ImageHeader->Version));
       return EFI_INVALID_PARAMETER;
     }
-    if (ImageHeader->Version < EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER_INIT_VERSION) {
+    if (ImageHeader->Version == 1) {
       FmpImageHeaderSize = OFFSET_OF(EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER, UpdateHardwareInstance);
+    } else {
+      FmpImageHeaderSize =
+ OFFSET_OF(EFI_FIRMWARE_MANAGEMENT_CAPSULE_IMAGE_HEADER,
+ ImageCapsuleSupport);
     }
     if (FmpImageSize < FmpImageHeaderSize) {
       DEBUG((DEBUG_ERROR, "FmpImageSize(0x%lx) < FmpImageHeaderSize(0x%x)\n", FmpImageSize, FmpImageHeaderSize));
--
2.9.0.windows.1


Please consider the environment before printing this email.

The information contained in this message may be confidential and proprietary to American Megatrends (AMI).  This communication is intended to be read only by the individual or entity to whom it is addressed or by their designee. If the reader of this message is not the intended recipient, you are on notice that any distribution of this message, in any form, is strictly prohibited.  Please promptly notify the sender by reply e-mail or by telephone at 770-246-8600, and then delete or destroy all copies of the transmission.




Please consider the environment before printing this email.

The information contained in this message may be confidential and proprietary to American Megatrends (AMI).  This communication is intended to be read only by the individual or entity to whom it is addressed or by their designee. If the reader of this message is not the intended recipient, you are on notice that any distribution of this message, in any form, is strictly prohibited.  Please promptly notify the sender by reply e-mail or by telephone at 770-246-8600, and then delete or destroy all copies of the transmission.