mirror of https://github.com/acidanthera/audk.git
Build the registered guid HOB and SystemTable to record the GUID itself in PeiExtractGuidedSectionLib and DxeExtractGuidedSectionLib, and also state the restriction in BaseExtractGuidedSectionLib.
Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Michael Kinney <michael.d.kinney@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13930 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
parent
17dd0f2bb1
commit
8472f1f59d
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@ -45,6 +45,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/UefiLib.h>
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#include <Protocol/Decompress.h>
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#include <Protocol/Decompress.h>
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#include <Protocol/GuidedSectionExtraction.h>
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#include <Protocol/GuidedSectionExtraction.h>
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#include <Protocol/SectionExtraction.h>
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#include <Protocol/SectionExtraction.h>
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@ -539,6 +540,53 @@ CreateProtocolNotifyEvent (
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return Event;
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return Event;
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}
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}
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/**
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Verify the Guided Section GUID by checking if there is the Guided Section GUID configuration table recorded the GUID itself.
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@param GuidedSectionGuid The Guided Section GUID.
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@param GuidedSectionExtraction A pointer to the pointer to the supported Guided Section Extraction Protocol
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for the Guided Section.
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@return TRUE The GuidedSectionGuid could be identified, and the pointer to
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the Guided Section Extraction Protocol will be returned to *GuidedSectionExtraction.
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@return FALSE The GuidedSectionGuid could not be identified, or
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the Guided Section Extraction Protocol has not been installed yet.
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**/
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BOOLEAN
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VerifyGuidedSectionGuid (
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IN EFI_GUID *GuidedSectionGuid,
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OUT EFI_GUIDED_SECTION_EXTRACTION_PROTOCOL **GuidedSectionExtraction
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)
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{
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EFI_GUID *GuidRecorded;
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VOID *Interface;
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EFI_STATUS Status;
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//
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// Check if there is the Guided Section GUID configuration table recorded the GUID itself.
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//
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Status = EfiGetSystemConfigurationTable (GuidedSectionGuid, (VOID **) &GuidRecorded);
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if (Status == EFI_SUCCESS) {
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if (CompareGuid (GuidRecorded, GuidedSectionGuid)) {
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//
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// Found the recorded GuidedSectionGuid.
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//
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Status = gBS->LocateProtocol (GuidedSectionGuid, NULL, (VOID **) &Interface);
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if (!EFI_ERROR (Status) && Interface != NULL) {
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//
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// Found the supported Guided Section Extraction Porotocol for the Guided Section.
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//
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*GuidedSectionExtraction = (EFI_GUIDED_SECTION_EXTRACTION_PROTOCOL *) Interface;
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return TRUE;
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}
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return FALSE;
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}
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}
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return FALSE;
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}
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/**
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/**
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RPN callback function.
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RPN callback function.
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1. Initialize the section stream when the GUIDED_SECTION_EXTRACTION_PROTOCOL is installed.
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1. Initialize the section stream when the GUIDED_SECTION_EXTRACTION_PROTOCOL is installed.
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@ -579,10 +627,10 @@ NotifyGuidedExtraction (
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(Context->ParentStream->StreamBuffer + Context->ChildNode->OffsetInStream);
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(Context->ParentStream->StreamBuffer + Context->ChildNode->OffsetInStream);
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ASSERT (GuidedHeader->CommonHeader.Type == EFI_SECTION_GUID_DEFINED);
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ASSERT (GuidedHeader->CommonHeader.Type == EFI_SECTION_GUID_DEFINED);
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Status = gBS->LocateProtocol (Context->ChildNode->EncapsulationGuid, NULL, (VOID **)&GuidedExtraction);
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if (!VerifyGuidedSectionGuid (Context->ChildNode->EncapsulationGuid, &GuidedExtraction)) {
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ASSERT_EFI_ERROR (Status);
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return;
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}
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Status = GuidedExtraction->ExtractSection (
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Status = GuidedExtraction->ExtractSection (
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GuidedExtraction,
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GuidedExtraction,
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GuidedHeader,
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GuidedHeader,
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@ -842,8 +890,7 @@ CreateChildNode (
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Node->EncapsulationGuid = &GuidedHeader->SectionDefinitionGuid;
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Node->EncapsulationGuid = &GuidedHeader->SectionDefinitionGuid;
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GuidedSectionAttributes = GuidedHeader->Attributes;
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GuidedSectionAttributes = GuidedHeader->Attributes;
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}
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}
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Status = gBS->LocateProtocol (Node->EncapsulationGuid, NULL, (VOID **)&GuidedExtraction);
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if (VerifyGuidedSectionGuid (Node->EncapsulationGuid, &GuidedExtraction)) {
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if (!EFI_ERROR (Status)) {
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//
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//
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// NewStreamBuffer is always allocated by ExtractSection... No caller
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// NewStreamBuffer is always allocated by ExtractSection... No caller
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// allocation here.
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// allocation here.
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@ -6,7 +6,7 @@
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# where each stream contains a linked list of children, which may be leaves or
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# where each stream contains a linked list of children, which may be leaves or
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# encapsulations. Encapsulation section will further generate new section stream entries.
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# encapsulations. Encapsulation section will further generate new section stream entries.
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#
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#
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# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
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# Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
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# This program and the accompanying materials
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# which accompanies this distribution. The full text of the license may be found at
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@ -40,6 +40,7 @@
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BaseLib
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BaseLib
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BaseMemoryLib
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BaseMemoryLib
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UefiDriverEntryPoint
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UefiDriverEntryPoint
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UefiLib
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[Packages]
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[Packages]
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MdePkg/MdePkg.dec
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MdePkg/MdePkg.dec
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@ -490,6 +490,53 @@ ChildIsType (
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}
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}
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}
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}
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/**
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Verify the Guided Section GUID by checking if there is the Guided Section GUID configuration table recorded the GUID itself.
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@param GuidedSectionGuid The Guided Section GUID.
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@param GuidedSectionExtraction A pointer to the pointer to the supported Guided Section Extraction Protocol
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for the Guided Section.
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@return TRUE The GuidedSectionGuid could be identified, and the pointer to
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the Guided Section Extraction Protocol will be returned to *GuidedSectionExtraction.
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@return FALSE The GuidedSectionGuid could not be identified, or
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the Guided Section Extraction Protocol has not been installed yet.
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**/
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BOOLEAN
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VerifyGuidedSectionGuid (
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IN EFI_GUID *GuidedSectionGuid,
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OUT EFI_GUIDED_SECTION_EXTRACTION_PROTOCOL **GuidedSectionExtraction
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)
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{
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EFI_GUID *GuidRecorded;
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VOID *Interface;
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EFI_STATUS Status;
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//
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// Check if there is the Guided Section GUID configuration table recorded the GUID itself.
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//
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Status = EfiGetSystemConfigurationTable (GuidedSectionGuid, (VOID **) &GuidRecorded);
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if (Status == EFI_SUCCESS) {
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if (CompareGuid (GuidRecorded, GuidedSectionGuid)) {
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//
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// Found the recorded GuidedSectionGuid.
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//
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Status = CoreLocateProtocol (GuidedSectionGuid, NULL, (VOID **) &Interface);
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if (!EFI_ERROR (Status) && Interface != NULL) {
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//
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// Found the supported Guided Section Extraction Porotocol for the Guided Section.
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//
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*GuidedSectionExtraction = (EFI_GUIDED_SECTION_EXTRACTION_PROTOCOL *) Interface;
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return TRUE;
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}
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return FALSE;
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}
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}
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return FALSE;
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}
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/**
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/**
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RPN callback function. Initializes the section stream
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RPN callback function. Initializes the section stream
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when GUIDED_SECTION_EXTRACTION_PROTOCOL is installed.
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when GUIDED_SECTION_EXTRACTION_PROTOCOL is installed.
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@ -517,12 +564,11 @@ NotifyGuidedExtraction (
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GuidedHeader = (EFI_GUID_DEFINED_SECTION *) (Context->ParentStream->StreamBuffer + Context->ChildNode->OffsetInStream);
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GuidedHeader = (EFI_GUID_DEFINED_SECTION *) (Context->ParentStream->StreamBuffer + Context->ChildNode->OffsetInStream);
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ASSERT (GuidedHeader->CommonHeader.Type == EFI_SECTION_GUID_DEFINED);
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ASSERT (GuidedHeader->CommonHeader.Type == EFI_SECTION_GUID_DEFINED);
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Status = gBS->LocateProtocol (Context->ChildNode->EncapsulationGuid, NULL, (VOID **)&GuidedExtraction);
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if (!VerifyGuidedSectionGuid (Context->ChildNode->EncapsulationGuid, &GuidedExtraction)) {
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if (EFI_ERROR (Status)) {
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return;
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return;
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}
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}
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Status = GuidedExtraction->ExtractSection (
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Status = GuidedExtraction->ExtractSection (
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GuidedExtraction,
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GuidedExtraction,
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GuidedHeader,
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GuidedHeader,
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@ -793,8 +839,7 @@ CreateChildNode (
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Node->EncapsulationGuid = &GuidedHeader->SectionDefinitionGuid;
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Node->EncapsulationGuid = &GuidedHeader->SectionDefinitionGuid;
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GuidedSectionAttributes = GuidedHeader->Attributes;
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GuidedSectionAttributes = GuidedHeader->Attributes;
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}
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}
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Status = CoreLocateProtocol (Node->EncapsulationGuid, NULL, (VOID **)&GuidedExtraction);
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if (VerifyGuidedSectionGuid (Node->EncapsulationGuid, &GuidedExtraction)) {
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if (!EFI_ERROR (Status) && GuidedExtraction != NULL) {
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//
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//
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// NewStreamBuffer is always allocated by ExtractSection... No caller
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// NewStreamBuffer is always allocated by ExtractSection... No caller
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// allocation here.
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// allocation here.
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@ -606,6 +606,55 @@ FirmwareVolmeInfoPpiNotifyCallback (
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return EFI_SUCCESS;
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return EFI_SUCCESS;
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}
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}
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/**
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Verify the Guided Section GUID by checking if there is the Guided Section GUID HOB recorded the GUID itself.
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@param GuidedSectionGuid The Guided Section GUID.
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@param GuidedSectionExtraction A pointer to the pointer to the supported Guided Section Extraction Ppi
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for the Guided Section.
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@return TRUE The GuidedSectionGuid could be identified, and the pointer to
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the Guided Section Extraction Ppi will be returned to *GuidedSectionExtraction.
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@return FALSE The GuidedSectionGuid could not be identified, or
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the Guided Section Extraction Ppi has not been installed yet.
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**/
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BOOLEAN
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VerifyGuidedSectionGuid (
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IN EFI_GUID *GuidedSectionGuid,
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OUT EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI **GuidedSectionExtraction
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)
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{
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EFI_PEI_HOB_POINTERS Hob;
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EFI_GUID *GuidRecorded;
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VOID *Interface;
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EFI_STATUS Status;
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//
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// Check if there is the Guided Section GUID HOB recorded the GUID itself.
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//
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Hob.Raw = GetFirstGuidHob (GuidedSectionGuid);
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if (Hob.Raw != NULL) {
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GuidRecorded = (EFI_GUID *) GET_GUID_HOB_DATA (Hob);
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if (CompareGuid (GuidRecorded, GuidedSectionGuid)) {
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//
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// Found the recorded GuidedSectionGuid.
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//
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Status = PeiServicesLocatePpi (GuidedSectionGuid, 0, NULL, (VOID **) &Interface);
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if (!EFI_ERROR (Status) && Interface != NULL) {
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//
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// Found the supported Guided Section Extraction Ppi for the Guided Section.
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//
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*GuidedSectionExtraction = (EFI_PEI_GUIDED_SECTION_EXTRACTION_PPI *) Interface;
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return TRUE;
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}
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return FALSE;
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}
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}
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return FALSE;
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}
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/**
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/**
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Go through the file to search SectionType section.
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Go through the file to search SectionType section.
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Search within encapsulation sections (compression and GUIDed) recursively,
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Search within encapsulation sections (compression and GUIDed) recursively,
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@ -643,6 +692,7 @@ ProcessSection (
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UINTN Index;
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UINTN Index;
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UINT32 Authentication;
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UINT32 Authentication;
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PEI_CORE_INSTANCE *PrivateData;
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PEI_CORE_INSTANCE *PrivateData;
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EFI_GUID *SectionDefinitionGuid;
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PrivateData = PEI_CORE_INSTANCE_FROM_PS_THIS (PeiServices);
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PrivateData = PEI_CORE_INSTANCE_FROM_PS_THIS (PeiServices);
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*OutputBuffer = NULL;
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*OutputBuffer = NULL;
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@ -702,21 +752,11 @@ ProcessSection (
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Status = EFI_NOT_FOUND;
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Status = EFI_NOT_FOUND;
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if (Section->Type == EFI_SECTION_GUID_DEFINED) {
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if (Section->Type == EFI_SECTION_GUID_DEFINED) {
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if (IS_SECTION2 (Section)) {
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if (IS_SECTION2 (Section)) {
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Status = PeiServicesLocatePpi (
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SectionDefinitionGuid = &((EFI_GUID_DEFINED_SECTION2 *)Section)->SectionDefinitionGuid;
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&((EFI_GUID_DEFINED_SECTION2 *)Section)->SectionDefinitionGuid,
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0,
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NULL,
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(VOID **) &GuidSectionPpi
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);
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} else {
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} else {
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Status = PeiServicesLocatePpi (
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SectionDefinitionGuid = &((EFI_GUID_DEFINED_SECTION *)Section)->SectionDefinitionGuid;
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&((EFI_GUID_DEFINED_SECTION *)Section)->SectionDefinitionGuid,
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0,
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NULL,
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(VOID **) &GuidSectionPpi
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);
|
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}
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}
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if (!EFI_ERROR (Status)) {
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if (VerifyGuidedSectionGuid (SectionDefinitionGuid, &GuidSectionPpi)) {
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Status = GuidSectionPpi->ExtractSection (
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Status = GuidSectionPpi->ExtractSection (
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GuidSectionPpi,
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GuidSectionPpi,
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Section,
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Section,
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|
|
|
@ -7,8 +7,11 @@
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# in their initialization without any issues. They only have to be careful in
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# in their initialization without any issues. They only have to be careful in
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# the implementation of runtime services, because this BASE library instance doesn't
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# the implementation of runtime services, because this BASE library instance doesn't
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# convert the address pointed by PcdGuidedExtractHandlerTableAddress to the virtual address.
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# convert the address pointed by PcdGuidedExtractHandlerTableAddress to the virtual address.
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#
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# And a driver should use this ExtractGuidedSectionLib to do implementation internally, also
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# Copyright (c) 2007 - 2011, Intel Corporation. All rights reserved.<BR>
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# this ExtractGuidedSectionLib couldn't be used for guided section extraction that is required
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# by PEI and DXE core for recovery or capsule image processing, etc.
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#
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# Copyright (c) 2007 - 2012, Intel Corporation. All rights reserved.<BR>
|
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#
|
#
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# This program and the accompanying materials
|
# This program and the accompanying materials
|
||||||
# are licensed and made available under the terms and conditions of the BSD License
|
# are licensed and made available under the terms and conditions of the BSD License
|
||||||
|
|
|
@ -1,7 +1,7 @@
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/** @file
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/** @file
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Provide generic extract guided section functions for Dxe phase.
|
Provide generic extract guided section functions for Dxe phase.
|
||||||
|
|
||||||
Copyright (c) 2007 - 2011, Intel Corporation. All rights reserved.<BR>
|
Copyright (c) 2007 - 2012, Intel Corporation. All rights reserved.<BR>
|
||||||
This program and the accompanying materials
|
This program and the accompanying materials
|
||||||
are licensed and made available under the terms and conditions of the BSD License
|
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
|
which accompanies this distribution. The full text of the license may be found at
|
||||||
|
@ -18,6 +18,7 @@
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||||||
#include <Library/BaseMemoryLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/MemoryAllocationLib.h>
|
#include <Library/MemoryAllocationLib.h>
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#include <Library/ExtractGuidedSectionLib.h>
|
#include <Library/ExtractGuidedSectionLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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|
|
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#define EXTRACT_HANDLER_TABLE_SIZE 0x10
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#define EXTRACT_HANDLER_TABLE_SIZE 0x10
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|
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@ -175,6 +176,8 @@ ExtractGuidedSectionRegisterHandlers (
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)
|
)
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{
|
{
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UINT32 Index;
|
UINT32 Index;
|
||||||
|
VOID *GuidData;
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|
|
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//
|
//
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||||||
// Check input paramter.
|
// Check input paramter.
|
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//
|
//
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||||||
|
@ -211,7 +214,16 @@ ExtractGuidedSectionRegisterHandlers (
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CopyGuid (&mExtractHandlerGuidTable [mNumberOfExtractHandler], SectionGuid);
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CopyGuid (&mExtractHandlerGuidTable [mNumberOfExtractHandler], SectionGuid);
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mExtractDecodeHandlerTable [mNumberOfExtractHandler] = DecodeHandler;
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mExtractDecodeHandlerTable [mNumberOfExtractHandler] = DecodeHandler;
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mExtractGetInfoHandlerTable [mNumberOfExtractHandler++] = GetInfoHandler;
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mExtractGetInfoHandlerTable [mNumberOfExtractHandler++] = GetInfoHandler;
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|
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//
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// Install the Guided Section GUID configuration table to record the GUID itself.
|
||||||
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// Then the content of the configuration table buffer will be the same as the GUID value itself.
|
||||||
|
//
|
||||||
|
GuidData = AllocateCopyPool (sizeof (GUID), (VOID *) SectionGuid);
|
||||||
|
if (GuidData != NULL) {
|
||||||
|
gBS->InstallConfigurationTable ((EFI_GUID *) SectionGuid, GuidData);
|
||||||
|
}
|
||||||
|
|
||||||
return RETURN_SUCCESS;
|
return RETURN_SUCCESS;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
@ -3,7 +3,7 @@
|
||||||
#
|
#
|
||||||
# This library provides generic extract guided section functions for DXE module.
|
# This library provides generic extract guided section functions for DXE module.
|
||||||
#
|
#
|
||||||
# Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
|
# Copyright (c) 2007 - 2012, Intel Corporation. All rights reserved.<BR>
|
||||||
#
|
#
|
||||||
# This program and the accompanying materials
|
# This program and the accompanying materials
|
||||||
# are licensed and made available under the terms and conditions of the BSD License
|
# are licensed and made available under the terms and conditions of the BSD License
|
||||||
|
@ -42,4 +42,5 @@
|
||||||
MemoryAllocationLib
|
MemoryAllocationLib
|
||||||
BaseMemoryLib
|
BaseMemoryLib
|
||||||
DebugLib
|
DebugLib
|
||||||
|
UefiBootServicesTableLib
|
||||||
|
|
||||||
|
|
|
@ -1,7 +1,7 @@
|
||||||
/** @file
|
/** @file
|
||||||
Provide generic extract guided section functions for PEI phase.
|
Provide generic extract guided section functions for PEI phase.
|
||||||
|
|
||||||
Copyright (c) 2007 - 2011, Intel Corporation. All rights reserved.<BR>
|
Copyright (c) 2007 - 2012, Intel Corporation. All rights reserved.<BR>
|
||||||
This program and the accompanying materials
|
This program and the accompanying materials
|
||||||
are licensed and made available under the terms and conditions of the BSD License
|
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
|
which accompanies this distribution. The full text of the license may be found at
|
||||||
|
@ -243,6 +243,16 @@ ExtractGuidedSectionRegisterHandlers (
|
||||||
HandlerInfo->ExtractDecodeHandlerTable [HandlerInfo->NumberOfExtractHandler] = DecodeHandler;
|
HandlerInfo->ExtractDecodeHandlerTable [HandlerInfo->NumberOfExtractHandler] = DecodeHandler;
|
||||||
HandlerInfo->ExtractGetInfoHandlerTable [HandlerInfo->NumberOfExtractHandler++] = GetInfoHandler;
|
HandlerInfo->ExtractGetInfoHandlerTable [HandlerInfo->NumberOfExtractHandler++] = GetInfoHandler;
|
||||||
|
|
||||||
|
//
|
||||||
|
// Build the Guided Section GUID HOB to record the GUID itself.
|
||||||
|
// Then the content of the GUIDed HOB will be the same as the GUID value itself.
|
||||||
|
//
|
||||||
|
BuildGuidDataHob (
|
||||||
|
(EFI_GUID *) SectionGuid,
|
||||||
|
(VOID *) SectionGuid,
|
||||||
|
sizeof (GUID)
|
||||||
|
);
|
||||||
|
|
||||||
return RETURN_SUCCESS;
|
return RETURN_SUCCESS;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue