From 51f6d572db96ee8df504deb1db6a71c9f66b34f9 Mon Sep 17 00:00:00 2001 From: lgao4 Date: Wed, 17 Oct 2007 07:52:30 +0000 Subject: [PATCH] Rename Crc32GuidedSectionExtractLib to DxeCrc32GuidedSectionExtractLib. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4157 6f19259b-4bc3-4df7-8a09-765794883524 --- .../Crc32GuidedSectionExtractLib.c | 166 ------------------ .../Crc32GuidedSectionExtractLib.inf | 48 ----- 2 files changed, 214 deletions(-) delete mode 100644 MdeModulePkg/Library/Crc32GuidedSectionExtractLib/Crc32GuidedSectionExtractLib.c delete mode 100644 MdeModulePkg/Library/Crc32GuidedSectionExtractLib/Crc32GuidedSectionExtractLib.inf diff --git a/MdeModulePkg/Library/Crc32GuidedSectionExtractLib/Crc32GuidedSectionExtractLib.c b/MdeModulePkg/Library/Crc32GuidedSectionExtractLib/Crc32GuidedSectionExtractLib.c deleted file mode 100644 index f4f626aa5b..0000000000 --- a/MdeModulePkg/Library/Crc32GuidedSectionExtractLib/Crc32GuidedSectionExtractLib.c +++ /dev/null @@ -1,166 +0,0 @@ -/*++ - -Copyright (c) 2007, Intel Corporation -All rights reserved. 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. - -Module Name: - - Crc32GuidedSectionExtractLib.c - -Abstract: - - Implements GUIDed section extraction protocol interface with - a specific GUID: CRC32. - - Please refer to the Framewokr Firmware Volume Specification 0.9. - ---*/ - -#include -#include -#include -#include -#include -#include - -typedef struct { - EFI_GUID_DEFINED_SECTION GuidedSectionHeader; - UINT32 CRC32Checksum; -} CRC32_SECTION_HEADER; - -EFI_STATUS -EFIAPI -Crc32GuidedSectionGetInfo ( - IN CONST VOID *InputSection, - OUT UINT32 *OutputBufferSize, - OUT UINT32 *ScratchBufferSize, - OUT UINT16 *SectionAttribute - ) -/*++ - -Routine Description: - - The implementation of Crc32 guided section GetInfo(). - -Arguments: - InputSection Buffer containing the input GUIDed section to be processed. - OutputBufferSize The size of OutputBuffer. - ScratchBufferSize The size of ScratchBuffer. - SectionAttribute The attribute of the input guided section. - -Returns: - - EFI_SUCCESS - The size of destination buffer and the size of scratch buffer are successull retrieved. - EFI_INVALID_PARAMETER - The source data is corrupted - ---*/ -{ - // - // Retrieve the size and attribute of the input section data. - // - *SectionAttribute = ((EFI_GUID_DEFINED_SECTION *) InputSection)->Attributes; - *ScratchBufferSize = 0; - *OutputBufferSize = *(UINT32 *) (((EFI_COMMON_SECTION_HEADER *) InputSection)->Size) & 0x00ffffff; - *OutputBufferSize -= ((EFI_GUID_DEFINED_SECTION *) InputSection)->DataOffset; - - return EFI_SUCCESS; -} - -EFI_STATUS -EFIAPI -Crc32GuidedSectionHandler ( - IN CONST VOID *InputSection, - OUT VOID **OutputBuffer, - IN VOID *ScratchBuffer, OPTIONAL - OUT UINT32 *AuthenticationStatus - ) -/*++ - -Routine Description: - - The implementation of Crc32 Guided section extraction. - -Arguments: - InputSection Buffer containing the input GUIDed section to be processed. - OutputBuffer OutputBuffer to point to the start of the section's contents. - if guided data is not prcessed. Otherwise, - OutputBuffer to contain the output data, which is allocated by the caller. - ScratchBuffer A pointer to a caller-allocated buffer for function internal use. - AuthenticationStatus A pointer to a caller-allocated UINT32 that indicates the - authentication status of the output buffer. - -Returns: - - EFI_SUCCESS - Decompression is successfull - EFI_INVALID_PARAMETER - The source data is corrupted - ---*/ -{ - EFI_STATUS Status; - CRC32_SECTION_HEADER *Crc32SectionHeader; - UINT32 Crc32Checksum; - UINT32 OutputBufferSize; - VOID *DummyInterface; - - Crc32Checksum = 0; - // - // Points to the Crc32 section header - // - Crc32SectionHeader = (CRC32_SECTION_HEADER *) InputSection; - *OutputBuffer = (UINT8 *) InputSection + Crc32SectionHeader->GuidedSectionHeader.DataOffset; - OutputBufferSize = *(UINT32 *) (((EFI_COMMON_SECTION_HEADER *) InputSection)->Size) & 0x00ffffff; - OutputBufferSize -= Crc32SectionHeader->GuidedSectionHeader.DataOffset; - - // - // Implictly CRC32 GUIDed section should have STATUS_VALID bit set - // - ASSERT (Crc32SectionHeader->GuidedSectionHeader.Attributes & EFI_GUIDED_SECTION_AUTH_STATUS_VALID); - *AuthenticationStatus = EFI_AUTH_STATUS_IMAGE_SIGNED; - - // - // Check whether there exists EFI_SECURITY_POLICY_PROTOCOL_GUID. - // - Status = gBS->LocateProtocol (&gEfiSecurityPolicyProtocolGuid, NULL, &DummyInterface); - if (!EFI_ERROR (Status)) { - *AuthenticationStatus |= EFI_AUTH_STATUS_PLATFORM_OVERRIDE; - } else { - // - // Calculate CRC32 Checksum of Image - // - Status = gBS->CalculateCrc32 (*OutputBuffer, OutputBufferSize, &Crc32Checksum); - if (Status == EFI_SUCCESS) { - if (Crc32Checksum != Crc32SectionHeader->CRC32Checksum) { - *AuthenticationStatus |= EFI_AUTH_STATUS_TEST_FAILED; - } - } else { - *AuthenticationStatus |= EFI_AUTH_STATUS_NOT_TESTED; - } - } - - return EFI_SUCCESS; -} - -/** - Register Crc32 section handler. - - @retval RETURN_SUCCESS Register successfully. - @retval RETURN_OUT_OF_RESOURCES No enough memory to store this handler. -**/ -EFI_STATUS -EFIAPI -Crc32GuidedSectionExtractLibConstructor ( - ) -{ - return ExtractGuidedSectionRegisterHandlers ( - &gEfiCrc32GuidedSectionExtractionProtocolGuid, - Crc32GuidedSectionGetInfo, - Crc32GuidedSectionHandler - ); -} - diff --git a/MdeModulePkg/Library/Crc32GuidedSectionExtractLib/Crc32GuidedSectionExtractLib.inf b/MdeModulePkg/Library/Crc32GuidedSectionExtractLib/Crc32GuidedSectionExtractLib.inf deleted file mode 100644 index 3ea957b9c7..0000000000 --- a/MdeModulePkg/Library/Crc32GuidedSectionExtractLib/Crc32GuidedSectionExtractLib.inf +++ /dev/null @@ -1,48 +0,0 @@ -#/** @file -# Component description file for Crc32SectionExtract library. -# -# Copyright (c) 2006 - 2007, Intel Corporation -# -# All rights reserved. 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 = Crc32GuidedSectionExtractLib - FILE_GUID = 387A2490-81FC-4E7C-8E0A-3E58C30FCD0B - MODULE_TYPE = DXE_DRIVER - VERSION_STRING = 1.0 - EDK_RELEASE_VERSION = 0x00020000 - EFI_SPECIFICATION_VERSION = 0x00020000 - - CONSTRUCTOR = Crc32GuidedSectionExtractLibConstructor - -# -# The following information is for reference only and not required by the build tools. -# -# VALID_ARCHITECTURES = IA32 X64 IPF EBC -# - -[Sources.common] - Crc32GuidedSectionExtractLib.c - -[Packages] - MdePkg/MdePkg.dec - MdeModulePkg/MdeModulePkg.dec - -[LibraryClasses] - ExtractGuidedSectionLib - UefiBootServicesTableLib - DebugLib - -[Protocols] - gEfiCrc32GuidedSectionExtractionProtocolGuid - gEfiSecurityPolicyProtocolGuid - \ No newline at end of file -- 2.39.2