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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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91
MdeModulePkg/Universal/SecurityStubDxe/SecurityStub.c
View File

@@ -1,7 +1,7 @@
/** @file
This driver produces security architectural protocol based on SecurityManagementLib.
This driver produces Security2 and Security architectural protocol based on SecurityManagementLib.
Copyright (c) 2006 - 2009, 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
@@ -15,6 +15,7 @@
#include <Uefi.h>
#include <Protocol/Security.h>
#include <Protocol/Security2.h>
#include <Library/DebugLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiDriverEntryPoint.h>
@@ -68,18 +69,95 @@ SecurityStubAuthenticateState (
IN CONST EFI_DEVICE_PATH_PROTOCOL *File
)
{
return ExecuteSecurityHandlers (AuthenticationStatus, File);
return ExecuteSecurity2Handlers (EFI_AUTH_OPERATION_AUTHENTICATION_STATE,
AuthenticationStatus,
File,
NULL,
0,
FALSE
);
}
/**
The DXE Foundation uses this service to measure and/or verify a UEFI image.
This service abstracts the invocation of Trusted Computing Group (TCG) measured boot, UEFI
Secure boot, and UEFI User Identity infrastructure. For the former two, the DXE Foundation
invokes the FileAuthentication() with a DevicePath and corresponding image in
FileBuffer memory. The TCG measurement code will record the FileBuffer contents into the
appropriate PCR. The image verification logic will confirm the integrity and provenance of the
image in FileBuffer of length FileSize . The origin of the image will be DevicePath in
these cases.
If the FileBuffer is NULL, the interface will determine if the DevicePath can be connected
in order to support the User Identification policy.
@param This The EFI_SECURITY2_ARCH_PROTOCOL instance.
@param File A pointer to the device path of the file that is
being dispatched. This will optionally be used for logging.
@param FileBuffer A pointer to the buffer with the UEFI file image.
@param FileSize The size of the file.
@param BootPolicy A boot policy that was used to call LoadImage() UEFI service. If
FileAuthentication() is invoked not from the LoadImage(),
BootPolicy must be set to FALSE.
@retval EFI_SUCCESS The file specified by DevicePath and non-NULL
FileBuffer did authenticate, and the platform policy dictates
that the DXE Foundation may use the file.
@retval EFI_SUCCESS The device path specified by NULL device path DevicePath
and non-NULL FileBuffer did authenticate, and the platform
policy dictates that the DXE Foundation may execute the image in
FileBuffer.
@retval EFI_SUCCESS FileBuffer is NULL and current user has permission to start
UEFI device drivers on the device path specified by DevicePath.
@retval EFI_SECURITY_VIOLATION The file specified by DevicePath and FileBuffer did not
authenticate, and the platform policy dictates that the file should be
placed in the untrusted state. The image has been added to the file
execution table.
@retval EFI_ACCESS_DENIED The file specified by File and FileBuffer did not
authenticate, and the platform policy dictates that the DXE
Foundation many not use File.
@retval EFI_SECURITY_VIOLATION FileBuffer is NULL and the user has no
permission to start UEFI device drivers on the device path specified
by DevicePath.
@retval EFI_SECURITY_VIOLATION FileBuffer is not NULL and the user has no permission to load
drivers from the device path specified by DevicePath. The
image has been added into the list of the deferred images.
**/
EFI_STATUS
EFIAPI
Security2StubAuthenticate (
IN CONST EFI_SECURITY2_ARCH_PROTOCOL *This,
IN CONST EFI_DEVICE_PATH_PROTOCOL *File,
IN VOID *FileBuffer,
IN UINTN FileSize,
IN BOOLEAN BootPolicy
)
{
return ExecuteSecurity2Handlers (EFI_AUTH_OPERATION_VERIFY_IMAGE |
EFI_AUTH_OPERATION_DEFER_IMAGE_LOAD |
EFI_AUTH_OPERATION_MEASURE_IMAGE |
EFI_AUTH_OPERATION_CONNECT_POLICY,
0,
File,
FileBuffer,
FileSize,
BootPolicy
);
}
//
// Security Architectural Protocol instance produced by this driver
// Security2 and Security Architectural Protocol instance produced by this driver
//
EFI_SECURITY_ARCH_PROTOCOL mSecurityStub = {
SecurityStubAuthenticateState
};
EFI_SECURITY2_ARCH_PROTOCOL mSecurity2Stub = {
Security2StubAuthenticate
};
/**
Installs Security Architectural Protocol.
Installs Security2 and Security Architectural Protocol.
@param ImageHandle The image handle of this driver.
@param SystemTable A pointer to the EFI System Table.
@@ -99,6 +177,7 @@ SecurityStubInitialize (
//
// Make sure the Security Architectural Protocol is not already installed in the system
//
ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiSecurity2ArchProtocolGuid);
ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiSecurityArchProtocolGuid);
//
@@ -106,6 +185,8 @@ SecurityStubInitialize (
//
Status = gBS->InstallMultipleProtocolInterfaces (
&mSecurityArchProtocolHandle,
&gEfiSecurity2ArchProtocolGuid,
&mSecurity2Stub,
&gEfiSecurityArchProtocolGuid,
&mSecurityStub,
NULL