This library is used to abstract the action for EDKII system FMP capsule,
such as extracting a component from capsule, or authenticate the capsule.

Cc: Feng Tian <feng.t...@intel.com>
Cc: Star Zeng <star.z...@intel.com>
Cc: Michael D Kinney <michael.d.kin...@intel.com>
Cc: Liming Gao <liming....@intel.com>
Cc: Chao Zhang <chao.b.zh...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen....@intel.com>
---
 MdeModulePkg/Include/Library/EdkiiSystemCapsuleLib.h | 152 ++++++++++++++++++++
 1 file changed, 152 insertions(+)

diff --git a/MdeModulePkg/Include/Library/EdkiiSystemCapsuleLib.h 
b/MdeModulePkg/Include/Library/EdkiiSystemCapsuleLib.h
new file mode 100644
index 0000000..77d582b
--- /dev/null
+++ b/MdeModulePkg/Include/Library/EdkiiSystemCapsuleLib.h
@@ -0,0 +1,152 @@
+/** @file
+  EDKII System Capsule library.
+
+Copyright (c) 2016, 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
+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.
+
+**/
+
+
+#ifndef __EDKII_SYSTEM_CAPSULE_LIB_H__
+#define __EDKII_SYSTEM_CAPSULE_LIB_H__
+
+#include <Guid/EdkiiSystemFmpCapsule.h>
+
+/**
+  Extract ImageFmpInfo from system firmware.
+
+  @param[in]  BiosImage               The BIOS image.
+  @param[in]  BiosImageSize           The size of the BIOS image in bytes.
+  @param[out] ImageFmpInfo            The ImageFmpInfo.
+  @param[out] ImageFmpInfoSize        The size of the ImageFmpInfo in bytes.
+
+  @retval TRUE  The ImageFmpInfo is extracted.
+  @retval FALSE The ImageFmpInfo is not extracted.
+**/
+BOOLEAN
+EFIAPI
+ExtractSystemFirmwareImageFmpInfo(
+  IN VOID                                      *BiosImage,
+  IN UINTN                                     BiosImageSize,
+  OUT EDKII_SYSTEM_FIRMWARE_IMAGE_DESCRIPTOR   **ImageFmpInfo,
+  OUT UINTN                                    *ImageFmpInfoSize
+  );
+
+/**
+  Extract the driver FV from an authenticated image.
+
+  @param[in]  AuthenticatedImage      The authenticated capsule image.
+  @param[in]  AuthenticatedImageSize  The size of the authenticated capsule 
image in bytes.
+  @param[out] DriverFvImage           The driver FV image.
+  @param[out] DriverFvImageSize       The size of the driver FV image in bytes.
+
+  @retval TRUE  The driver Fv is extracted.
+  @retval FALSE The driver Fv is not extracted.
+**/
+BOOLEAN
+EFIAPI
+ExtractDriverFvImage(
+  IN VOID                         *AuthenticatedImage,
+  IN UINTN                        AuthenticatedImageSize,
+  OUT VOID                        **DriverFvImage,
+  OUT UINTN                       *DriverFvImageSize
+  );
+
+/**
+  Extract the config image from an authenticated image.
+
+  @param[in]  AuthenticatedImage      The authenticated capsule image.
+  @param[in]  AuthenticatedImageSize  The size of the authenticated capsule 
image in bytes.
+  @param[out] ConfigImage             The config image.
+  @param[out] ConfigImageSize         The size of the config image in bytes.
+
+  @retval TRUE  The config image is extracted.
+  @retval FALSE The config image is not extracted.
+**/
+BOOLEAN
+EFIAPI
+ExtractConfigImage(
+  IN VOID                         *AuthenticatedImage,
+  IN UINTN                        AuthenticatedImageSize,
+  OUT VOID                        **ConfigImage,
+  OUT UINTN                       *ConfigImageSize
+  );
+
+/**
+  Extract the BIOS image from an authenticated image.
+
+  @param[in]  AuthenticatedImage      The authenticated capsule image.
+  @param[in]  AuthenticatedImageSize  The size of the authenticated capsule 
image in bytes.
+  @param[out] BiosImage               The BIOS image.
+  @param[out] BiosImageSize           The size of the BIOS image in bytes.
+
+  @retval TRUE  The BIOS image is extracted.
+  @retval FALSE The BIOS image is not extracted.
+**/
+BOOLEAN
+EFIAPI
+ExtractSystemFirmwareImage(
+  IN VOID                         *AuthenticatedImage,
+  IN UINTN                        AuthenticatedImageSize,
+  OUT VOID                        **BiosImage,
+  OUT UINTN                       *BiosImageSize
+  );
+
+/**
+  Extract the authenticated image from an FMP capsule image.
+
+  @param[in]  Image                   The FMP capsule image, including 
EFI_FIRMWARE_IMAGE_AUTHENTICATION.
+  @param[in]  ImageSize               The size of FMP capsule image in bytes.
+  @param[out] LastAttemptStatus       The last attempt status, which will be 
recorded in ESRT and FMP EFI_FIRMWARE_IMAGE_DESCRIPTOR.
+  @param[out] AuthenticatedImage      The authenticated capsule image, 
excluding EFI_FIRMWARE_IMAGE_AUTHENTICATION.
+  @param[out] AuthenticatedImageSize  The size of the authenticated capsule 
image in bytes.
+
+  @retval TRUE  The authenticated image is extracted.
+  @retval FALSE The authenticated image is not extracted.
+**/
+BOOLEAN
+EFIAPI
+ExtractAuthenticatedImage(
+  IN VOID                         *Image,
+  IN UINTN                        ImageSize,
+  OUT UINT32                      *LastAttemptStatus,
+  OUT VOID                        **AuthenticatedImage,
+  OUT UINTN                       *AuthenticatedImageSize
+  );
+
+/**
+  Authenticated system firmware FMP capsule image.
+
+  @param[in]  Image                   The FMP capsule image, including 
EFI_FIRMWARE_IMAGE_AUTHENTICATION.
+  @param[in]  ImageSize               The size of FMP capsule image in bytes.
+  @param[in]  ForceVersionMatch       TRUE: The version of capsule must be as 
same as the version of current image.
+                                      FALSE: The version of capsule must be as 
same as greater than the lowest
+                                             supported version of current 
image.
+  @param[out] LastAttemptVersion      The last attempt version, which will be 
recorded in ESRT and FMP EFI_FIRMWARE_IMAGE_DESCRIPTOR.
+  @param[out] LastAttemptStatus       The last attempt status, which will be 
recorded in ESRT and FMP EFI_FIRMWARE_IMAGE_DESCRIPTOR.
+  @param[out] AuthenticatedImage      The authenticated capsule image, 
excluding EFI_FIRMWARE_IMAGE_AUTHENTICATION.
+  @param[out] AuthenticatedImageSize  The size of the authenticated capsule 
image in bytes.
+
+  @retval TRUE  Authentication passes and the authenticated image is extracted.
+  @retval FALSE Authentication fails and the authenticated image is not 
extracted.
+**/
+EFI_STATUS
+EFIAPI
+CapsuleAuthenticateSystemFirmware(
+  IN VOID                         *Image,
+  IN UINTN                        ImageSize,
+  IN BOOLEAN                      ForceVersionMatch,
+  OUT UINT32                      *LastAttemptVersion,
+  OUT UINT32                      *LastAttemptStatus,
+  OUT VOID                        **AuthenticatedImage,
+  OUT UINTN                       *AuthenticatedImageSize
+  );
+
+#endif
+
-- 
2.7.4.windows.1

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