mirror of https://github.com/acidanthera/audk.git
69 lines
2.6 KiB
C
69 lines
2.6 KiB
C
/** @file
|
|
This file declares the Security Architectural PPI.
|
|
|
|
This PPI is installed by a platform PEIM that abstracts the security policy to the PEI
|
|
Foundation, namely the case of a PEIM's authentication state being returned during the PEI section
|
|
extraction process.
|
|
|
|
Copyright (c) 2006 - 2010, 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 that accompanies this distribution.
|
|
The full text of the license may be found at
|
|
http://opensource.org/licenses/bsd-license.php.
|
|
|
|
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
|
|
@par Revision Reference:
|
|
This PPI is defined in PEI CIS.
|
|
Version 0.91.
|
|
|
|
**/
|
|
|
|
#ifndef __SECURITY_PPI_H__
|
|
#define __SECURITY_PPI_H__
|
|
|
|
#define EFI_PEI_SECURITY_PPI_GUID \
|
|
{ \
|
|
0x1388066e, 0x3a57, 0x4efa, {0x98, 0xf3, 0xc1, 0x2f, 0x3a, 0x95, 0x8a, 0x29 } \
|
|
}
|
|
|
|
typedef struct _EFI_PEI_SECURITY_PPI EFI_PEI_SECURITY_PPI;
|
|
|
|
/**
|
|
Allows the platform builder to implement a security policy in response
|
|
to varying file authentication states.
|
|
|
|
@param PeiServices The pointer to the PEI Services Table.
|
|
@param This Interface pointer that implements the particular
|
|
EFI_PEI_SECURITY_PPI instance.
|
|
@param AuthenticationStatus Status returned by the verification service as
|
|
part of section extraction.
|
|
@param FfsFileHeader The pointer to the file under review.
|
|
@param DeferExecution The pointer to a variable that alerts the PEI
|
|
Foundation to defer execution of a PEIM.
|
|
|
|
@retval EFI_SUCCESS The service performed its action successfully.
|
|
@retval EFI_SECURITY_VIOLATION The object cannot be trusted.
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(EFIAPI *FRAMEWORK_EFI_PEI_SECURITY_AUTHENTICATION_STATE)(
|
|
IN EFI_PEI_SERVICES **PeiServices,
|
|
IN EFI_PEI_SECURITY_PPI *This,
|
|
IN UINT32 AuthenticationStatus,
|
|
IN EFI_FFS_FILE_HEADER *FfsFileHeader,
|
|
IN OUT BOOLEAN *DeferExecution
|
|
);
|
|
|
|
//
|
|
// PPI interface structure of Security PPI
|
|
//
|
|
struct _EFI_PEI_SECURITY_PPI {
|
|
FRAMEWORK_EFI_PEI_SECURITY_AUTHENTICATION_STATE AuthenticationState;
|
|
};
|
|
|
|
extern EFI_GUID gEfiPeiSecurityPpiGuid;
|
|
|
|
#endif
|