diff options
author | Guo Mang <mang.guo@intel.com> | 2016-12-22 15:55:38 +0800 |
---|---|---|
committer | Guo Mang <mang.guo@intel.com> | 2016-12-26 19:14:37 +0800 |
commit | 7f05fa00f73038b425002566d3afe6c3ade2ccdb (patch) | |
tree | 297e208d4ade33a8bb3d5d20f72c53e0d134e003 /MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib | |
parent | ed2ecce34b3830562c4239093a41ba92d76d5f31 (diff) | |
download | edk2-platforms-7f05fa00f73038b425002566d3afe6c3ade2ccdb.tar.xz |
MdeModulePkg: Move to new location
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib')
3 files changed, 0 insertions, 291 deletions
diff --git a/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.c b/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.c deleted file mode 100644 index de1b1368da..0000000000 --- a/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.c +++ /dev/null @@ -1,236 +0,0 @@ -/** @file
-
- This library registers CRC32 guided section handler
- to parse CRC32 encapsulation section and extract raw data.
- It uses UEFI boot service CalculateCrc32 to authenticate 32 bit CRC value.
-
-Copyright (c) 2007 - 2011, 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.
-
-**/
-
-#include <PiDxe.h>
-#include <Guid/Crc32GuidedSectionExtraction.h>
-#include <Protocol/SecurityPolicy.h>
-#include <Library/ExtractGuidedSectionLib.h>
-#include <Library/DebugLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-
-///
-/// CRC32 Guided Section header
-///
-typedef struct {
- EFI_GUID_DEFINED_SECTION GuidedSectionHeader; ///< EFI guided section header
- UINT32 CRC32Checksum; ///< 32bit CRC check sum
-} CRC32_SECTION_HEADER;
-
-typedef struct {
- EFI_GUID_DEFINED_SECTION2 GuidedSectionHeader; ///< EFI guided section header
- UINT32 CRC32Checksum; ///< 32bit CRC check sum
-} CRC32_SECTION2_HEADER;
-
-/**
-
- GetInfo gets raw data size and attribute of the input guided section.
- It first checks whether the input guid section is supported.
- If not, EFI_INVALID_PARAMETER will return.
-
- @param InputSection Buffer containing the input GUIDed section to be processed.
- @param OutputBufferSize The size of OutputBuffer.
- @param ScratchBufferSize The size of ScratchBuffer.
- @param SectionAttribute The attribute of the input guided section.
-
- @retval EFI_SUCCESS The size of destination buffer, the size of scratch buffer and
- the attribute of the input section are successull retrieved.
- @retval EFI_INVALID_PARAMETER The GUID in InputSection does not match this instance guid.
-
-**/
-EFI_STATUS
-EFIAPI
-Crc32GuidedSectionGetInfo (
- IN CONST VOID *InputSection,
- OUT UINT32 *OutputBufferSize,
- OUT UINT32 *ScratchBufferSize,
- OUT UINT16 *SectionAttribute
- )
-{
- if (IS_SECTION2 (InputSection)) {
- //
- // Check whether the input guid section is recognized.
- //
- if (!CompareGuid (
- &gEfiCrc32GuidedSectionExtractionGuid,
- &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)->SectionDefinitionGuid))) {
- return EFI_INVALID_PARAMETER;
- }
- //
- // Retrieve the size and attribute of the input section data.
- //
- *SectionAttribute = ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->Attributes;
- *ScratchBufferSize = 0;
- *OutputBufferSize = SECTION2_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset;
- } else {
- //
- // Check whether the input guid section is recognized.
- //
- if (!CompareGuid (
- &gEfiCrc32GuidedSectionExtractionGuid,
- &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
- return EFI_INVALID_PARAMETER;
- }
- //
- // Retrieve the size and attribute of the input section data.
- //
- *SectionAttribute = ((EFI_GUID_DEFINED_SECTION *) InputSection)->Attributes;
- *ScratchBufferSize = 0;
- *OutputBufferSize = SECTION_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset;
- }
-
- return EFI_SUCCESS;
-}
-
-/**
-
- Extraction handler tries to extract raw data from the input guided section.
- It also does authentication check for 32bit CRC value in the input guided section.
- It first checks whether the input guid section is supported.
- If not, EFI_INVALID_PARAMETER will return.
-
- @param InputSection Buffer containing the input GUIDed section to be processed.
- @param OutputBuffer Buffer to contain the output raw data allocated by the caller.
- @param ScratchBuffer A pointer to a caller-allocated buffer for function internal use.
- @param AuthenticationStatus A pointer to a caller-allocated UINT32 that indicates the
- authentication status of the output buffer.
-
- @retval EFI_SUCCESS Section Data and Auth Status is extracted successfully.
- @retval EFI_INVALID_PARAMETER The GUID in InputSection does not match this instance guid.
-
-**/
-EFI_STATUS
-EFIAPI
-Crc32GuidedSectionHandler (
- IN CONST VOID *InputSection,
- OUT VOID **OutputBuffer,
- IN VOID *ScratchBuffer, OPTIONAL
- OUT UINT32 *AuthenticationStatus
- )
-{
- EFI_STATUS Status;
- UINT32 SectionCrc32Checksum;
- UINT32 Crc32Checksum;
- UINT32 OutputBufferSize;
- VOID *DummyInterface;
-
- if (IS_SECTION2 (InputSection)) {
- //
- // Check whether the input guid section is recognized.
- //
- if (!CompareGuid (
- &gEfiCrc32GuidedSectionExtractionGuid,
- &(((EFI_GUID_DEFINED_SECTION2 *) InputSection)->SectionDefinitionGuid))) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Get section Crc32 checksum.
- //
- SectionCrc32Checksum = ((CRC32_SECTION2_HEADER *) InputSection)->CRC32Checksum;
- *OutputBuffer = (UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset;
- OutputBufferSize = SECTION2_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION2 *) InputSection)->DataOffset;
-
- //
- // Implicitly CRC32 GUIDed section should have STATUS_VALID bit set
- //
- ASSERT (((EFI_GUID_DEFINED_SECTION2 *) InputSection)->Attributes & EFI_GUIDED_SECTION_AUTH_STATUS_VALID);
- *AuthenticationStatus = EFI_AUTH_STATUS_IMAGE_SIGNED;
- } else {
- //
- // Check whether the input guid section is recognized.
- //
- if (!CompareGuid (
- &gEfiCrc32GuidedSectionExtractionGuid,
- &(((EFI_GUID_DEFINED_SECTION *) InputSection)->SectionDefinitionGuid))) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Get section Crc32 checksum.
- //
- SectionCrc32Checksum = ((CRC32_SECTION_HEADER *) InputSection)->CRC32Checksum;
- *OutputBuffer = (UINT8 *) InputSection + ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset;
- OutputBufferSize = SECTION_SIZE (InputSection) - ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset;
-
- //
- // Implicitly CRC32 GUIDed section should have STATUS_VALID bit set
- //
- ASSERT (((EFI_GUID_DEFINED_SECTION *) InputSection)->Attributes & EFI_GUIDED_SECTION_AUTH_STATUS_VALID);
- *AuthenticationStatus = EFI_AUTH_STATUS_IMAGE_SIGNED;
- }
-
- //
- // Init Checksum value to Zero.
- //
- Crc32Checksum = 0;
-
- //
- // Check whether there exists EFI_SECURITY_POLICY_PROTOCOL_GUID.
- //
- Status = gBS->LocateProtocol (&gEfiSecurityPolicyProtocolGuid, NULL, &DummyInterface);
- if (!EFI_ERROR (Status)) {
- //
- // If SecurityPolicy Protocol exist, AUTH platform override bit is set.
- //
- *AuthenticationStatus |= EFI_AUTH_STATUS_PLATFORM_OVERRIDE;
- } else {
- //
- // Calculate CRC32 Checksum of Image
- //
- Status = gBS->CalculateCrc32 (*OutputBuffer, OutputBufferSize, &Crc32Checksum);
- if (Status == EFI_SUCCESS) {
- if (Crc32Checksum != SectionCrc32Checksum) {
- //
- // If Crc32 checksum is not matched, AUTH tested failed bit is set.
- //
- *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED;
- }
- } else {
- //
- // If Crc32 checksum is not calculated, AUTH not tested bit is set.
- //
- *AuthenticationStatus |= EFI_AUTH_STATUS_NOT_TESTED;
- }
- }
-
- return EFI_SUCCESS;
-}
-
-/**
- Register the handler to extract CRC32 guided section.
-
- @param ImageHandle ImageHandle of the loaded driver.
- @param SystemTable Pointer to the EFI System Table.
-
- @retval EFI_SUCCESS Register successfully.
- @retval EFI_OUT_OF_RESOURCES No enough memory to register this handler.
-**/
-EFI_STATUS
-EFIAPI
-DxeCrc32GuidedSectionExtractLibConstructor (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- return ExtractGuidedSectionRegisterHandlers (
- &gEfiCrc32GuidedSectionExtractionGuid,
- Crc32GuidedSectionGetInfo,
- Crc32GuidedSectionHandler
- );
-}
-
diff --git a/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf b/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf deleted file mode 100644 index d244897ab6..0000000000 --- a/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf +++ /dev/null @@ -1,55 +0,0 @@ -## @file
-# Dxe Crc32 Guided Section Extract library.
-#
-# This library doesn't produce any library class. The constructor function uses
-# ExtractGuidedSectionLib service to register CRC32 guided section handler
-# that parses CRC32 encapsulation section and extracts raw data.
-#
-# It uses UEFI boot service CalculateCrc32 to authenticate 32 bit CRC value.
-#
-# Copyright (c) 2006 - 2014, 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.
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = DxeCrc32GuidedSectionExtractLib
- MODULE_UNI_FILE = DxeCrc32GuidedSectionExtractLib.uni
- FILE_GUID = 387A2490-81FC-4E7C-8E0A-3E58C30FCD0B
- MODULE_TYPE = DXE_DRIVER
- VERSION_STRING = 1.0
- LIBRARY_CLASS = NULL|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
-
- CONSTRUCTOR = DxeCrc32GuidedSectionExtractLibConstructor
-
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64 IPF EBC
-#
-
-[Sources]
- DxeCrc32GuidedSectionExtractLib.c
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
-
-[LibraryClasses]
- ExtractGuidedSectionLib
- UefiBootServicesTableLib
- DebugLib
- BaseMemoryLib
-
-[Guids]
- gEfiCrc32GuidedSectionExtractionGuid ## PRODUCES ## UNDEFINED
-
-[Protocols]
- gEfiSecurityPolicyProtocolGuid ## SOMETIMES_CONSUMES # Set platform override AUTH status if exist
diff --git a/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.uni b/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.uni Binary files differdeleted file mode 100644 index 7e6e0c4e8e..0000000000 --- a/MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.uni +++ /dev/null |