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Add PI1.2.1 SAP2 support and UEFI231B mantis 896

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1. Update SecurityManagementLib to support SAP2 and SAP services. 
2. Update SecurityStub driver to produce SAP2 and SAP protocol both.
3. Update DxeCore and SmmCore to use SAP2 and SAP service to verify Image.
4. Update DxeCore ConnectController() to use SAP2 service to check user permission. 

Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Guo Dong <dong.guo@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13660 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4
2012-08-22 02:32:12 +00:00
parent 53cdd43979
commit bc2dfdbcfc
15 changed files with 688 additions and 77 deletions
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72
MdeModulePkg/Core/Dxe/Hand/DriverSupport.c
View File

@ -1,7 +1,7 @@
/** @file
Support functions to connect/disconnect UEFI Driver model Protocol
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
@ -22,19 +22,27 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
/**
Connects one or more drivers to a controller.
@param ControllerHandle Handle of the controller to be
connected.
@param DriverImageHandle DriverImageHandle A pointer to an
ordered list of driver image
handles.
@param RemainingDevicePath RemainingDevicePath A pointer to
the device path that specifies a
child of the controller specified
by ControllerHandle.
@param Recursive Whether the function would be
called recursively or not.
@param ControllerHandle The handle of the controller to which driver(s) are to be connected.
@param DriverImageHandle A pointer to an ordered list handles that support the
EFI_DRIVER_BINDING_PROTOCOL.
@param RemainingDevicePath A pointer to the device path that specifies a child of the
controller specified by ControllerHandle.
@param Recursive If TRUE, then ConnectController() is called recursively
until the entire tree of controllers below the controller specified
by ControllerHandle have been created. If FALSE, then
the tree of controllers is only expanded one level.
@return Status code.
@retval EFI_SUCCESS 1) One or more drivers were connected to ControllerHandle.
2) No drivers were connected to ControllerHandle, but
RemainingDevicePath is not NULL, and it is an End Device
Path Node.
@retval EFI_INVALID_PARAMETER ControllerHandle is NULL.
@retval EFI_NOT_FOUND 1) There are no EFI_DRIVER_BINDING_PROTOCOL instances
present in the system.
2) No drivers were connected to ControllerHandle.
@retval EFI_SECURITY_VIOLATION
The user has no permission to start UEFI device drivers on the device path
associated with the ControllerHandle or specified by the RemainingDevicePath.
**/
EFI_STATUS
@ -57,6 +65,11 @@ CoreConnectController (
EFI_HANDLE *ChildHandleBuffer;
UINTN ChildHandleCount;
UINTN Index;
UINTN HandleFilePathSize;
UINTN RemainingDevicePathSize;
EFI_DEVICE_PATH_PROTOCOL *HandleFilePath;
EFI_DEVICE_PATH_PROTOCOL *FilePath;
EFI_DEVICE_PATH_PROTOCOL *TempFilePath;
//
// Make sure ControllerHandle is valid
@ -66,6 +79,39 @@ CoreConnectController (
return Status;
}
if (gSecurity2 != NULL) {
//
// Check whether the user has permission to start UEFI device drivers.
//
Status = CoreHandleProtocol (ControllerHandle, &gEfiDevicePathProtocolGuid, (VOID **)&HandleFilePath);
if (!EFI_ERROR (Status)) {
FilePath = HandleFilePath;
TempFilePath = NULL;
if (RemainingDevicePath != NULL && !Recursive) {
HandleFilePathSize = GetDevicePathSize (HandleFilePath) - sizeof (EFI_DEVICE_PATH_PROTOCOL);
RemainingDevicePathSize = GetDevicePathSize (RemainingDevicePath);
TempFilePath = AllocateZeroPool (HandleFilePathSize + RemainingDevicePathSize);
ASSERT (TempFilePath != NULL);
CopyMem (TempFilePath, HandleFilePath, HandleFilePathSize);
CopyMem ((UINT8 *) TempFilePath + HandleFilePathSize, RemainingDevicePath, RemainingDevicePathSize);
FilePath = TempFilePath;
}
Status = gSecurity2->FileAuthentication (
gSecurity2,
FilePath,
NULL,
0,
FALSE
);
if (TempFilePath != NULL) {
FreePool (TempFilePath);
}
if (EFI_ERROR (Status)) {
return Status;
}
}
}
Handle = ControllerHandle;
//