mirror of https://github.com/acidanthera/audk.git
Enable/Disable Secured Boot by 'Secure Boot Configuration' Page which is under Setup browser.
Signed-off-by: qianouyang Reviewed-by: gdong1 git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12586 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
parent
23491d5cc2
commit
beda2356f5
|
@ -21,7 +21,19 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#define EFI_AUTHENTICATED_VARIABLE_GUID \
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{ 0xaaf32c78, 0x947b, 0x439a, { 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92 } }
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#define EFI_SECURE_BOOT_ENABLE_DISABLE \
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{ 0xf0a30bc7, 0xaf08, 0x4556, { 0x99, 0xc4, 0x0, 0x10, 0x9, 0xc9, 0x3a, 0x44 } }
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extern EFI_GUID gEfiAuthenticatedVariableGuid;
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extern EFI_GUID gEfiSecureBootEnableDisableGuid;
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///
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/// "SecureBootEnable" variable for the Secure boot feature enable/disable.
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///
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#define EFI_SECURE_BOOT_ENABLE_NAME L"SecureBootEnable"
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#define SECURE_BOOT_ENABLE 1
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#define SECURE_BOOT_DISABLE 0
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///
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/// Alignment of variable name and data, according to the architecture:
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@ -0,0 +1,26 @@
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/** @file
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GUIDs used as HII FormSet and HII Package list GUID in SecureBootConfigDxe driver.
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Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __SECUREBOOT_CONFIG_HII_GUID_H__
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#define __SECUREBOOT_CONFIG_HII_GUID_H__
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#define SECUREBOOT_CONFIG_FORM_SET_GUID \
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{ \
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0x5daf50a5, 0xea81, 0x4de2, {0x8f, 0x9b, 0xca, 0xbd, 0xa9, 0xcf, 0x5c, 0x14} \
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}
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extern EFI_GUID gSecureBootConfigFormSetGuid;
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#endif
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@ -1117,7 +1117,6 @@ DxeImageVerificationHandler (
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IN VOID *FileBuffer,
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IN UINTN FileSize
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)
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{
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EFI_STATUS Status;
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UINT16 Magic;
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@ -1130,6 +1129,7 @@ DxeImageVerificationHandler (
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EFI_IMAGE_EXECUTION_ACTION Action;
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WIN_CERTIFICATE *WinCertificate;
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UINT32 Policy;
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UINT8 *SecureBootEnable;
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if (File == NULL) {
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return EFI_INVALID_PARAMETER;
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@ -1173,6 +1173,23 @@ DxeImageVerificationHandler (
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} else if (Policy == NEVER_EXECUTE) {
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return EFI_ACCESS_DENIED;
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}
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SecureBootEnable = GetVariable (EFI_SECURE_BOOT_ENABLE_NAME, &gEfiSecureBootEnableDisableGuid);
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//
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// Skip verification if SecureBootEnable variable doesn't exist.
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//
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if (SecureBootEnable == NULL) {
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return EFI_SUCCESS;
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}
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//
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// Skip verification if SecureBootEnable is disabled.
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//
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if (*SecureBootEnable == SECURE_BOOT_DISABLE) {
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FreePool (SecureBootEnable);
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return EFI_SUCCESS;
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}
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SetupMode = GetEfiGlobalVariable (EFI_SETUP_MODE_NAME);
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//
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@ -34,6 +34,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#include <Protocol/SimpleFileSystem.h>
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#include <Protocol/VariableWrite.h>
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#include <Guid/ImageAuthentication.h>
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#include <Guid/AuthenticatedVariableFormat.h>
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#include <IndustryStandard/PeImage.h>
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#define EFI_CERT_TYPE_RSA2048_SHA256_SIZE 256
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@ -62,6 +62,7 @@
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gEfiCertSha256Guid
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gEfiCertX509Guid
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gEfiCertRsa2048Guid
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gEfiSecureBootEnableDisableGuid
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[Pcd]
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gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy
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@ -35,6 +35,9 @@
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# Include/Guid/AuthenticatedVariableFormat.h
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gEfiAuthenticatedVariableGuid = { 0xaaf32c78, 0x947b, 0x439a, { 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92 } }
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# Include/Guid/AuthenticatedVariableFormat.h
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gEfiSecureBootEnableDisableGuid = { 0xf0a30bc7, 0xaf08, 0x4556, { 0x99, 0xc4, 0x0, 0x10, 0x9, 0xc9, 0x3a, 0x44 } }
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## Include/Guid/TcgEventHob.h
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gTcgEventEntryHobGuid = { 0x2e3044ac, 0x879f, 0x490f, {0x97, 0x60, 0xbb, 0xdf, 0xaf, 0x69, 0x5f, 0x50 }}
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@ -55,7 +58,10 @@
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## Include/Guid/TcgConfigHii.h
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gTcgConfigFormSetGuid = { 0xb0f901e4, 0xc424, 0x45de, { 0x90, 0x81, 0x95, 0xe2, 0xb, 0xde, 0x6f, 0xb5 }}
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## Include/Guid/SecureBootConfigHii.h
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gSecureBootConfigFormSetGuid = { 0x5daf50a5, 0xea81, 0x4de2, {0x8f, 0x9b, 0xca, 0xbd, 0xa9, 0xcf, 0x5c, 0x14}}
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[Ppis]
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## Include/Ppi/LockPhysicalPresence.h
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gPeiLockPhysicalPresencePpiGuid = { 0xef9aefe5, 0x2bd3, 0x4031, { 0xaf, 0x7d, 0x5e, 0xfe, 0x5a, 0xbb, 0x9a, 0xd } }
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@ -104,7 +104,8 @@
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PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
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}
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SecurityPkg/Tcg/TcgSmm/TcgSmm.inf
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SecurityPkg\VariableAuthenticated\SecureBootConfigDxe\SecureBootConfigDxe.inf
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[Components.IA32, Components.X64]
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SecurityPkg/VariableAuthenticated/RuntimeDxe/VariableRuntimeDxe.inf {
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<LibraryClasses>
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@ -69,11 +69,15 @@ AutenticatedVariableServiceInitialize (
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{
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EFI_STATUS Status;
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VARIABLE_POINTER_TRACK Variable;
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VARIABLE_POINTER_TRACK Variable2;
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UINT8 VarValue;
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UINT32 VarAttr;
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UINT8 *Data;
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UINTN DataSize;
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UINTN CtxSize;
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UINT8 SecureBootMode;
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UINT8 SecureBootEnable;
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//
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// Initialize hash context.
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//
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Status = FindVariable (
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EFI_PLATFORM_KEY_NAME,
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&gEfiGlobalVariableGuid,
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&Variable,
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&Variable2,
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&mVariableModuleGlobal->VariableGlobal
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);
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if (Variable.CurrPtr == NULL) {
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if (Variable2.CurrPtr == NULL) {
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mPlatformMode = SETUP_MODE;
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} else {
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mPlatformMode = USER_MODE;
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&mVariableModuleGlobal->VariableGlobal
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);
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if (Variable.CurrPtr == NULL) {
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VarAttr = EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS;
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Status = UpdateVariable (
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@ -198,7 +203,37 @@ AutenticatedVariableServiceInitialize (
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NULL
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);
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}
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//
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// If "SecureBootEnable" variable exists, then update "SecureBoot" variable.
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// If "SecureBootEnable" variable is SECURE_BOOT_ENABLE, Set "SecureBoot" variable to SECURE_BOOT_MODE_ENABLE.
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// If "SecureBootEnable" variable is SECURE_BOOT_DISABLE, Set "SecureBoot" variable to SECURE_BOOT_MODE_DISABLE.
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//
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FindVariable (EFI_SECURE_BOOT_ENABLE_NAME, &gEfiSecureBootEnableDisableGuid, &Variable, &mVariableModuleGlobal->VariableGlobal);
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if (Variable.CurrPtr != NULL) {
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SecureBootEnable = *(GetVariableDataPtr (Variable.CurrPtr));
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if (SecureBootEnable == SECURE_BOOT_ENABLE) {
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SecureBootMode = SECURE_BOOT_MODE_ENABLE;
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} else {
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SecureBootMode = SECURE_BOOT_MODE_DISABLE;
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}
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FindVariable (EFI_SECURE_BOOT_MODE_NAME, &gEfiGlobalVariableGuid, &Variable, &mVariableModuleGlobal->VariableGlobal);
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Status = UpdateVariable (
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EFI_SECURE_BOOT_MODE_NAME,
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&gEfiGlobalVariableGuid,
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&SecureBootMode,
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sizeof(UINT8),
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EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS,
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0,
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0,
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&Variable,
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NULL
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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}
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//
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// Detect whether a secure platform-specific method to clear PK(Platform Key)
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// is configured by platform owner. This method is provided for users force to clear PK
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VARIABLE_POINTER_TRACK Variable;
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UINT32 VarAttr;
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UINT8 SecureBootMode;
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UINT8 SecureBootEnable;
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UINTN VariableDataSize;
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Status = FindVariable (
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EFI_SETUP_MODE_NAME,
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&gEfiGlobalVariableGuid,
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}
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mPlatformMode = Mode;
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VarAttr = EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS;
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VarAttr = EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS;
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Status = UpdateVariable (
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EFI_SETUP_MODE_NAME,
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&gEfiGlobalVariableGuid,
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}
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}
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VarAttr = EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS;
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return UpdateVariable (
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VarAttr = EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS;
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Status = UpdateVariable (
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EFI_SECURE_BOOT_MODE_NAME,
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&gEfiGlobalVariableGuid,
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&SecureBootMode,
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@ -513,6 +550,51 @@ UpdatePlatformMode (
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&Variable,
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NULL
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);
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if (EFI_ERROR (Status)) {
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return Status;
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}
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//
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// Check "SecureBootEnable" variable's existence. It can enable/disable secure boot feature.
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//
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Status = FindVariable (
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EFI_SECURE_BOOT_ENABLE_NAME,
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&gEfiSecureBootEnableDisableGuid,
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&Variable,
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&mVariableModuleGlobal->VariableGlobal
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);
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if (SecureBootMode == SECURE_BOOT_MODE_ENABLE) {
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//
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// Create the "SecureBootEnable" variable as secure boot is enabled.
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//
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SecureBootEnable = SECURE_BOOT_ENABLE;
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VariableDataSize = sizeof (SecureBootEnable);
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} else {
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//
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// Delete the "SecureBootEnable" variable if this variable exist as "SecureBoot"
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// variable is not in secure boot state.
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//
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if (Variable.CurrPtr == NULL || EFI_ERROR (Status)) {
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return EFI_SUCCESS;
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}
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SecureBootEnable = SECURE_BOOT_DISABLE;
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VariableDataSize = 0;
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}
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Status = UpdateVariable (
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EFI_SECURE_BOOT_ENABLE_NAME,
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&gEfiSecureBootEnableDisableGuid,
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&SecureBootEnable,
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VariableDataSize,
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EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
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0,
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0,
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&Variable,
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NULL
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);
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return Status;
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}
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/**
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|
|
|
@ -71,7 +71,8 @@
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gEfiImageSecurityDatabaseGuid
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gEfiCertX509Guid
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gEfiCertPkcs7Guid
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gEfiCertRsa2048Guid
|
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gEfiCertRsa2048Guid
|
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gEfiSecureBootEnableDisableGuid
|
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|
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[Pcd]
|
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gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
|
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|
|
|
@ -76,7 +76,8 @@
|
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gEfiImageSecurityDatabaseGuid
|
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gEfiCertX509Guid
|
||||
gEfiCertPkcs7Guid
|
||||
gEfiCertRsa2048Guid
|
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gEfiCertRsa2048Guid
|
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gEfiSecureBootEnableDisableGuid
|
||||
|
||||
[Pcd]
|
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gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
|
||||
|
|
|
@ -0,0 +1,50 @@
|
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/** @file
|
||||
VFR file used by the SecureBoot configuration component.
|
||||
|
||||
Copyright (c) 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 "SecureBootConfigNvData.h"
|
||||
|
||||
formset
|
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guid = SECUREBOOT_CONFIG_FORM_SET_GUID,
|
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title = STRING_TOKEN(STR_SECUREBOOT_TITLE),
|
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help = STRING_TOKEN(STR_SECUREBOOT_HELP),
|
||||
classguid = EFI_HII_PLATFORM_SETUP_FORMSET_GUID,
|
||||
|
||||
varstore SECUREBOOT_CONFIGURATION,
|
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varid = SECUREBOOT_CONFIGURATION_VARSTORE_ID,
|
||||
name = SECUREBOOT_CONFIGURATION,
|
||||
guid = SECUREBOOT_CONFIG_FORM_SET_GUID;
|
||||
|
||||
form formid = SECUREBOOT_CONFIGURATION_FORM_ID,
|
||||
title = STRING_TOKEN(STR_SECUREBOOT_TITLE);
|
||||
|
||||
subtitle text = STRING_TOKEN(STR_NULL);
|
||||
|
||||
suppressif TRUE;
|
||||
checkbox varid = SECUREBOOT_CONFIGURATION.HideSecureBoot,
|
||||
prompt = STRING_TOKEN(STR_NULL),
|
||||
help = STRING_TOKEN(STR_NULL),
|
||||
endcheckbox;
|
||||
endif;
|
||||
|
||||
grayoutif ideqval SECUREBOOT_CONFIGURATION.HideSecureBoot == 1;
|
||||
checkbox varid = SECUREBOOT_CONFIGURATION.SecureBootState,
|
||||
questionid = KEY_SECURE_BOOT_ENABLE,
|
||||
prompt = STRING_TOKEN(STR_SECURE_BOOT_PROMPT),
|
||||
help = STRING_TOKEN(STR_SECURE_BOOT_HELP),
|
||||
endcheckbox;
|
||||
endif;
|
||||
|
||||
endform;
|
||||
|
||||
endformset;
|
|
@ -0,0 +1,133 @@
|
|||
/** @file
|
||||
The module entry point for SecureBoot configuration module.
|
||||
|
||||
Copyright (c) 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 "SecureBootConfigImpl.h"
|
||||
|
||||
/**
|
||||
The entry point for SecureBoot configuration driver.
|
||||
|
||||
@param[in] ImageHandle The image handle of the driver.
|
||||
@param[in] SystemTable The system table.
|
||||
|
||||
@retval EFI_ALREADY_STARTED The driver already exists in system.
|
||||
@retval EFI_OUT_OF_RESOURCES Fail to execute entry point due to lack of resources.
|
||||
@retval EFI_SUCCES All the related protocols are installed on the driver.
|
||||
@retval Others Fail to get the SecureBootEnable variable.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
SecureBootConfigDriverEntryPoint (
|
||||
IN EFI_HANDLE ImageHandle,
|
||||
IN EFI_SYSTEM_TABLE *SystemTable
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
SECUREBOOT_CONFIG_PRIVATE_DATA *PrivateData;
|
||||
|
||||
//
|
||||
// If already started, return.
|
||||
//
|
||||
Status = gBS->OpenProtocol (
|
||||
ImageHandle,
|
||||
&gEfiCallerIdGuid,
|
||||
NULL,
|
||||
ImageHandle,
|
||||
ImageHandle,
|
||||
EFI_OPEN_PROTOCOL_TEST_PROTOCOL
|
||||
);
|
||||
if (!EFI_ERROR (Status)) {
|
||||
return EFI_ALREADY_STARTED;
|
||||
}
|
||||
|
||||
//
|
||||
// Create a private data structure.
|
||||
//
|
||||
PrivateData = AllocateCopyPool (sizeof (SECUREBOOT_CONFIG_PRIVATE_DATA), &mSecureBootConfigPrivateDateTemplate);
|
||||
if (PrivateData == NULL) {
|
||||
return EFI_OUT_OF_RESOURCES;
|
||||
}
|
||||
|
||||
//
|
||||
// Install SecureBoot configuration form
|
||||
//
|
||||
Status = InstallSecureBootConfigForm (PrivateData);
|
||||
if (EFI_ERROR (Status)) {
|
||||
goto ErrorExit;
|
||||
}
|
||||
|
||||
//
|
||||
// Install private GUID.
|
||||
//
|
||||
Status = gBS->InstallMultipleProtocolInterfaces (
|
||||
&ImageHandle,
|
||||
&gEfiCallerIdGuid,
|
||||
PrivateData,
|
||||
NULL
|
||||
);
|
||||
|
||||
if (EFI_ERROR (Status)) {
|
||||
goto ErrorExit;
|
||||
}
|
||||
|
||||
return EFI_SUCCESS;
|
||||
|
||||
ErrorExit:
|
||||
if (PrivateData != NULL) {
|
||||
UninstallSecureBootConfigForm (PrivateData);
|
||||
}
|
||||
|
||||
return Status;
|
||||
}
|
||||
|
||||
/**
|
||||
Unload the SecureBoot configuration form.
|
||||
|
||||
@param[in] ImageHandle The driver's image handle.
|
||||
|
||||
@retval EFI_SUCCESS The SecureBoot configuration form is unloaded.
|
||||
@retval Others Failed to unload the form.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
SecureBootConfigDriverUnload (
|
||||
IN EFI_HANDLE ImageHandle
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
SECUREBOOT_CONFIG_PRIVATE_DATA *PrivateData;
|
||||
|
||||
Status = gBS->HandleProtocol (
|
||||
ImageHandle,
|
||||
&gEfiCallerIdGuid,
|
||||
(VOID **) &PrivateData
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
ASSERT (PrivateData->Signature == SECUREBOOT_CONFIG_PRIVATE_DATA_SIGNATURE);
|
||||
|
||||
gBS->UninstallMultipleProtocolInterfaces (
|
||||
&ImageHandle,
|
||||
&gEfiCallerIdGuid,
|
||||
PrivateData,
|
||||
NULL
|
||||
);
|
||||
|
||||
UninstallSecureBootConfigForm (PrivateData);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
|
@ -0,0 +1,65 @@
|
|||
## @file
|
||||
# Component name for SecureBoot configuration module.
|
||||
#
|
||||
# Copyright (c) 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.
|
||||
#
|
||||
##
|
||||
|
||||
[Defines]
|
||||
INF_VERSION = 0x00010005
|
||||
BASE_NAME = SecureBootConfigDxe
|
||||
FILE_GUID = F0E6A44F-7195-41c3-AC64-54F202CD0A21
|
||||
MODULE_TYPE = DXE_DRIVER
|
||||
VERSION_STRING = 1.0
|
||||
ENTRY_POINT = SecureBootConfigDriverEntryPoint
|
||||
UNLOAD_IMAGE = SecureBootConfigDriverUnload
|
||||
|
||||
#
|
||||
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
|
||||
#
|
||||
|
||||
[Sources]
|
||||
SecureBootConfigDriver.c
|
||||
SecureBootConfigImpl.c
|
||||
SecureBootConfigImpl.h
|
||||
SecureBootConfig.vfr
|
||||
SecureBootConfigStrings.uni
|
||||
SecureBootConfigNvData.h
|
||||
|
||||
[Packages]
|
||||
MdePkg/MdePkg.dec
|
||||
MdeModulePkg/MdeModulePkg.dec
|
||||
SecurityPkg/SecurityPkg.dec
|
||||
|
||||
[LibraryClasses]
|
||||
BaseLib
|
||||
BaseMemoryLib
|
||||
MemoryAllocationLib
|
||||
UefiLib
|
||||
UefiBootServicesTableLib
|
||||
UefiRuntimeServicesTableLib
|
||||
UefiDriverEntryPoint
|
||||
UefiHiiServicesLib
|
||||
DebugLib
|
||||
HiiLib
|
||||
|
||||
[Guids]
|
||||
gEfiIfrTianoGuid
|
||||
gEfiSecureBootEnableDisableGuid
|
||||
gSecureBootConfigFormSetGuid
|
||||
|
||||
[Protocols]
|
||||
gEfiHiiConfigAccessProtocolGuid ## PRODUCES
|
||||
gEfiHiiConfigRoutingProtocolGuid ## CONSUMES
|
||||
|
||||
[Depex]
|
||||
gEfiHiiConfigRoutingProtocolGuid AND
|
||||
gEfiHiiDatabaseProtocolGuid AND
|
||||
gEfiVariableArchProtocolGuid AND
|
||||
gEfiVariableWriteArchProtocolGuid
|
|
@ -0,0 +1,393 @@
|
|||
/** @file
|
||||
HII Config Access protocol implementation of SecureBoot configuration module.
|
||||
|
||||
Copyright (c) 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 "SecureBootConfigImpl.h"
|
||||
|
||||
CHAR16 mSecureBootStorageName[] = L"SECUREBOOT_CONFIGURATION";
|
||||
|
||||
SECUREBOOT_CONFIG_PRIVATE_DATA mSecureBootConfigPrivateDateTemplate = {
|
||||
SECUREBOOT_CONFIG_PRIVATE_DATA_SIGNATURE,
|
||||
{
|
||||
SecureBootExtractConfig,
|
||||
SecureBootRouteConfig,
|
||||
SecureBootCallback
|
||||
}
|
||||
};
|
||||
|
||||
HII_VENDOR_DEVICE_PATH mSecureBootHiiVendorDevicePath = {
|
||||
{
|
||||
{
|
||||
HARDWARE_DEVICE_PATH,
|
||||
HW_VENDOR_DP,
|
||||
{
|
||||
(UINT8) (sizeof (VENDOR_DEVICE_PATH)),
|
||||
(UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8)
|
||||
}
|
||||
},
|
||||
SECUREBOOT_CONFIG_FORM_SET_GUID
|
||||
},
|
||||
{
|
||||
END_DEVICE_PATH_TYPE,
|
||||
END_ENTIRE_DEVICE_PATH_SUBTYPE,
|
||||
{
|
||||
(UINT8) (END_DEVICE_PATH_LENGTH),
|
||||
(UINT8) ((END_DEVICE_PATH_LENGTH) >> 8)
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
Save Secure Boot option to variable space.
|
||||
|
||||
@param[in] VarValue The option of Secure Boot.
|
||||
|
||||
@retval EFI_SUCCESS The operation is finished successfully.
|
||||
@retval Others Other errors as indicated.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
SaveSecureBootVariable (
|
||||
IN UINT8 VarValue
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
|
||||
Status = gRT->SetVariable (
|
||||
EFI_SECURE_BOOT_ENABLE_NAME,
|
||||
&gEfiSecureBootEnableDisableGuid,
|
||||
EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS,
|
||||
sizeof (UINT8),
|
||||
&VarValue
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL);
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
This function allows a caller to extract the current configuration for one
|
||||
or more named elements from the target driver.
|
||||
|
||||
@param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
|
||||
@param[in] Request A null-terminated Unicode string in
|
||||
<ConfigRequest> format.
|
||||
@param[out] Progress On return, points to a character in the Request
|
||||
string. Points to the string's null terminator if
|
||||
request was successful. Points to the most recent
|
||||
'&' before the first failing name/value pair (or
|
||||
the beginning of the string if the failure is in
|
||||
the first name/value pair) if the request was not
|
||||
successful.
|
||||
@param[out] Results A null-terminated Unicode string in
|
||||
<ConfigAltResp> format which has all values filled
|
||||
in for the names in the Request string. String to
|
||||
be allocated by the called function.
|
||||
|
||||
@retval EFI_SUCCESS The Results is filled with the requested values.
|
||||
@retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.
|
||||
@retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.
|
||||
@retval EFI_NOT_FOUND Routing data doesn't match any storage in this
|
||||
driver.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
SecureBootExtractConfig (
|
||||
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
|
||||
IN CONST EFI_STRING Request,
|
||||
OUT EFI_STRING *Progress,
|
||||
OUT EFI_STRING *Results
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
UINTN BufferSize;
|
||||
SECUREBOOT_CONFIGURATION Configuration;
|
||||
|
||||
EFI_STRING ConfigRequest;
|
||||
UINT8 *SecureBootEnable;
|
||||
|
||||
if (Progress == NULL || Results == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
*Progress = Request;
|
||||
if ((Request != NULL) && !HiiIsConfigHdrMatch (Request, &gSecureBootConfigFormSetGuid, mSecureBootStorageName)) {
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
|
||||
//
|
||||
// Get the SecureBoot Variable
|
||||
//
|
||||
SecureBootEnable = GetVariable (EFI_SECURE_BOOT_ENABLE_NAME, &gEfiSecureBootEnableDisableGuid);
|
||||
|
||||
//
|
||||
// If the SecureBoot Variable doesn't exist, hide the SecureBoot Enable/Disable
|
||||
// Checkbox.
|
||||
//
|
||||
if (SecureBootEnable == NULL) {
|
||||
Configuration.HideSecureBoot = TRUE;
|
||||
} else {
|
||||
Configuration.HideSecureBoot = FALSE;
|
||||
Configuration.SecureBootState = *SecureBootEnable;
|
||||
}
|
||||
|
||||
BufferSize = sizeof (Configuration);
|
||||
ConfigRequest = Request;
|
||||
|
||||
Status = gHiiConfigRouting->BlockToConfig (
|
||||
gHiiConfigRouting,
|
||||
ConfigRequest,
|
||||
(UINT8 *) &Configuration,
|
||||
BufferSize,
|
||||
Results,
|
||||
Progress
|
||||
);
|
||||
|
||||
//
|
||||
// Set Progress string to the original request string.
|
||||
//
|
||||
if (Request == NULL) {
|
||||
*Progress = NULL;
|
||||
} else if (StrStr (Request, L"OFFSET") == NULL) {
|
||||
*Progress = Request + StrLen (Request);
|
||||
}
|
||||
|
||||
return Status;
|
||||
}
|
||||
|
||||
/**
|
||||
This function processes the results of changes in configuration.
|
||||
|
||||
@param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
|
||||
@param[in] Configuration A null-terminated Unicode string in <ConfigResp>
|
||||
format.
|
||||
@param[out] Progress A pointer to a string filled in with the offset of
|
||||
the most recent '&' before the first failing
|
||||
name/value pair (or the beginning of the string if
|
||||
the failure is in the first name/value pair) or
|
||||
the terminating NULL if all was successful.
|
||||
|
||||
@retval EFI_SUCCESS The Results is processed successfully.
|
||||
@retval EFI_INVALID_PARAMETER Configuration is NULL.
|
||||
@retval EFI_NOT_FOUND Routing data doesn't match any storage in this
|
||||
driver.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
SecureBootRouteConfig (
|
||||
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
|
||||
IN CONST EFI_STRING Configuration,
|
||||
OUT EFI_STRING *Progress
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
UINTN BufferSize;
|
||||
SECUREBOOT_CONFIGURATION SecureBootConfiguration;
|
||||
UINT8 *SecureBootEnable;
|
||||
|
||||
|
||||
if (Configuration == NULL || Progress == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
*Progress = Configuration;
|
||||
if (!HiiIsConfigHdrMatch (Configuration, &gSecureBootConfigFormSetGuid, mSecureBootStorageName)) {
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
|
||||
//
|
||||
// Convert <ConfigResp> to buffer data by helper function ConfigToBlock()
|
||||
//
|
||||
BufferSize = sizeof (SECUREBOOT_CONFIGURATION);
|
||||
Status = gHiiConfigRouting->ConfigToBlock (
|
||||
gHiiConfigRouting,
|
||||
Configuration,
|
||||
(UINT8 *) &SecureBootConfiguration,
|
||||
&BufferSize,
|
||||
Progress
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
SecureBootEnable = GetVariable (EFI_SECURE_BOOT_ENABLE_NAME, &gEfiSecureBootEnableDisableGuid);
|
||||
if (SecureBootEnable == NULL) {
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
if ((*SecureBootEnable) != SecureBootConfiguration.SecureBootState) {
|
||||
//
|
||||
// If the configure is changed, update the SecureBoot Variable.
|
||||
//
|
||||
SaveSecureBootVariable (SecureBootConfiguration.SecureBootState);
|
||||
}
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
This function processes the results of changes in configuration.
|
||||
|
||||
@param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
|
||||
@param[in] Action Specifies the type of action taken by the browser.
|
||||
@param[in] QuestionId A unique value which is sent to the original
|
||||
exporting driver so that it can identify the type
|
||||
of data to expect.
|
||||
@param[in] Type The type of value for the question.
|
||||
@param[in] Value A pointer to the data being sent to the original
|
||||
exporting driver.
|
||||
@param[out] ActionRequest On return, points to the action requested by the
|
||||
callback function.
|
||||
|
||||
@retval EFI_SUCCESS The callback successfully handled the action.
|
||||
@retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the
|
||||
variable and its data.
|
||||
@retval EFI_DEVICE_ERROR The variable could not be saved.
|
||||
@retval EFI_UNSUPPORTED The specified Action is not supported by the
|
||||
callback.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
SecureBootCallback (
|
||||
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
|
||||
IN EFI_BROWSER_ACTION Action,
|
||||
IN EFI_QUESTION_ID QuestionId,
|
||||
IN UINT8 Type,
|
||||
IN EFI_IFR_TYPE_VALUE *Value,
|
||||
OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest
|
||||
)
|
||||
{
|
||||
BOOLEAN SecureBootEnable;
|
||||
|
||||
if ((This == NULL) || (Value == NULL) || (ActionRequest == NULL)) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
|
||||
if ((Action != EFI_BROWSER_ACTION_CHANGING) || (QuestionId != KEY_SECURE_BOOT_ENABLE)) {
|
||||
return EFI_UNSUPPORTED;
|
||||
}
|
||||
|
||||
if (NULL == GetVariable (EFI_SECURE_BOOT_ENABLE_NAME, &gEfiSecureBootEnableDisableGuid)) {
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
SecureBootEnable = Value->u8;
|
||||
SaveSecureBootVariable (Value->u8);
|
||||
return EFI_SUCCESS;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
This function publish the SecureBoot configuration Form.
|
||||
|
||||
@param[in, out] PrivateData Points to SecureBoot configuration private data.
|
||||
|
||||
@retval EFI_SUCCESS HII Form is installed for this network device.
|
||||
@retval EFI_OUT_OF_RESOURCES Not enough resource for HII Form installation.
|
||||
@retval Others Other errors as indicated.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
InstallSecureBootConfigForm (
|
||||
IN OUT SECUREBOOT_CONFIG_PRIVATE_DATA *PrivateData
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
EFI_HII_HANDLE HiiHandle;
|
||||
EFI_HANDLE DriverHandle;
|
||||
|
||||
EFI_HII_CONFIG_ACCESS_PROTOCOL *ConfigAccess;
|
||||
|
||||
DriverHandle = NULL;
|
||||
ConfigAccess = &PrivateData->ConfigAccess;
|
||||
Status = gBS->InstallMultipleProtocolInterfaces (
|
||||
&DriverHandle,
|
||||
&gEfiDevicePathProtocolGuid,
|
||||
&mSecureBootHiiVendorDevicePath,
|
||||
&gEfiHiiConfigAccessProtocolGuid,
|
||||
ConfigAccess,
|
||||
NULL
|
||||
);
|
||||
if (EFI_ERROR (Status)) {
|
||||
return Status;
|
||||
}
|
||||
|
||||
PrivateData->DriverHandle = DriverHandle;
|
||||
|
||||
//
|
||||
// Publish the HII package list
|
||||
//
|
||||
HiiHandle = HiiAddPackages (
|
||||
&gSecureBootConfigFormSetGuid,
|
||||
DriverHandle,
|
||||
SecureBootConfigDxeStrings,
|
||||
SecureBootConfigBin,
|
||||
NULL
|
||||
);
|
||||
if (HiiHandle == NULL) {
|
||||
gBS->UninstallMultipleProtocolInterfaces (
|
||||
DriverHandle,
|
||||
&gEfiDevicePathProtocolGuid,
|
||||
&mSecureBootHiiVendorDevicePath,
|
||||
&gEfiHiiConfigAccessProtocolGuid,
|
||||
ConfigAccess,
|
||||
NULL
|
||||
);
|
||||
|
||||
return EFI_OUT_OF_RESOURCES;
|
||||
}
|
||||
|
||||
PrivateData->HiiHandle = HiiHandle;
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
This function removes SecureBoot configuration Form.
|
||||
|
||||
@param[in, out] PrivateData Points to SecureBoot configuration private data.
|
||||
|
||||
**/
|
||||
VOID
|
||||
UninstallSecureBootConfigForm (
|
||||
IN OUT SECUREBOOT_CONFIG_PRIVATE_DATA *PrivateData
|
||||
)
|
||||
{
|
||||
//
|
||||
// Uninstall HII package list
|
||||
//
|
||||
if (PrivateData->HiiHandle != NULL) {
|
||||
HiiRemovePackages (PrivateData->HiiHandle);
|
||||
PrivateData->HiiHandle = NULL;
|
||||
}
|
||||
|
||||
//
|
||||
// Uninstall HII Config Access Protocol
|
||||
//
|
||||
if (PrivateData->DriverHandle != NULL) {
|
||||
gBS->UninstallMultipleProtocolInterfaces (
|
||||
PrivateData->DriverHandle,
|
||||
&gEfiDevicePathProtocolGuid,
|
||||
&mSecureBootHiiVendorDevicePath,
|
||||
&gEfiHiiConfigAccessProtocolGuid,
|
||||
&PrivateData->ConfigAccess,
|
||||
NULL
|
||||
);
|
||||
PrivateData->DriverHandle = NULL;
|
||||
}
|
||||
|
||||
FreePool (PrivateData);
|
||||
}
|
|
@ -0,0 +1,190 @@
|
|||
/** @file
|
||||
The header file of HII Config Access protocol implementation of SecureBoot
|
||||
configuration module.
|
||||
|
||||
Copyright (c) 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.
|
||||
|
||||
**/
|
||||
|
||||
#ifndef __SECUREBOOT_CONFIG_IMPL_H__
|
||||
#define __SECUREBOOT_CONFIG_IMPL_H__
|
||||
|
||||
#include <Uefi.h>
|
||||
|
||||
#include <Protocol/HiiConfigAccess.h>
|
||||
#include <Protocol/HiiConfigRouting.h>
|
||||
|
||||
#include <Library/BaseLib.h>
|
||||
#include <Library/BaseMemoryLib.h>
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/MemoryAllocationLib.h>
|
||||
#include <Library/UefiBootServicesTableLib.h>
|
||||
#include <Library/UefiRuntimeServicesTableLib.h>
|
||||
#include <Library/UefiHiiServicesLib.h>
|
||||
#include <Library/UefiLib.h>
|
||||
#include <Library/HiiLib.h>
|
||||
#include <Library/DevicePathLib.h>
|
||||
|
||||
#include <Guid/MdeModuleHii.h>
|
||||
#include <Guid/AuthenticatedVariableFormat.h>
|
||||
|
||||
#include "SecureBootConfigNvData.h"
|
||||
|
||||
//
|
||||
// Tool generated IFR binary data and String package data
|
||||
//
|
||||
extern UINT8 SecureBootConfigBin[];
|
||||
extern UINT8 SecureBootConfigDxeStrings[];
|
||||
|
||||
///
|
||||
/// HII specific Vendor Device Path definition.
|
||||
///
|
||||
typedef struct {
|
||||
VENDOR_DEVICE_PATH VendorDevicePath;
|
||||
EFI_DEVICE_PATH_PROTOCOL End;
|
||||
} HII_VENDOR_DEVICE_PATH;
|
||||
|
||||
typedef struct {
|
||||
UINTN Signature;
|
||||
|
||||
EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess;
|
||||
EFI_HII_HANDLE HiiHandle;
|
||||
EFI_HANDLE DriverHandle;
|
||||
|
||||
} SECUREBOOT_CONFIG_PRIVATE_DATA;
|
||||
|
||||
extern SECUREBOOT_CONFIG_PRIVATE_DATA mSecureBootConfigPrivateDateTemplate;
|
||||
|
||||
#define SECUREBOOT_CONFIG_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('S', 'E', 'C', 'B')
|
||||
#define SECUREBOOT_CONFIG_PRIVATE_DATA_FROM_THIS(a) CR (a, SECUREBOOT_CONFIG_PRIVATE_DATA, ConfigAccess, SECUREBOOT_CONFIG_PRIVATE_DATA_SIGNATURE)
|
||||
|
||||
|
||||
/**
|
||||
This function publish the SecureBoot configuration Form.
|
||||
|
||||
@param[in, out] PrivateData Points to SecureBoot configuration private data.
|
||||
|
||||
@retval EFI_SUCCESS HII Form is installed for this network device.
|
||||
@retval EFI_OUT_OF_RESOURCES Not enough resource for HII Form installation.
|
||||
@retval Others Other errors as indicated.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
InstallSecureBootConfigForm (
|
||||
IN OUT SECUREBOOT_CONFIG_PRIVATE_DATA *PrivateData
|
||||
);
|
||||
|
||||
/**
|
||||
This function removes SecureBoot configuration Form.
|
||||
|
||||
@param[in, out] PrivateData Points to SecureBoot configuration private data.
|
||||
|
||||
**/
|
||||
|
||||
VOID
|
||||
UninstallSecureBootConfigForm (
|
||||
IN OUT SECUREBOOT_CONFIG_PRIVATE_DATA *PrivateData
|
||||
);
|
||||
|
||||
/**
|
||||
This function allows a caller to extract the current configuration for one
|
||||
or more named elements from the target driver.
|
||||
|
||||
@param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
|
||||
@param[in] Request A null-terminated Unicode string in
|
||||
<ConfigRequest> format.
|
||||
@param[out] Progress On return, points to a character in the Request
|
||||
string. Points to the string's null terminator if
|
||||
request was successful. Points to the most recent
|
||||
'&' before the first failing name/value pair (or
|
||||
the beginning of the string if the failure is in
|
||||
the first name/value pair) if the request was not
|
||||
successful.
|
||||
@param[out] Results A null-terminated Unicode string in
|
||||
<ConfigAltResp> format which has all values filled
|
||||
in for the names in the Request string. String to
|
||||
be allocated by the called function.
|
||||
|
||||
@retval EFI_SUCCESS The Results is filled with the requested values.
|
||||
@retval EFI_OUT_OF_RESOURCES Not enough memory to store the results.
|
||||
@retval EFI_INVALID_PARAMETER Request is illegal syntax, or unknown name.
|
||||
@retval EFI_NOT_FOUND Routing data doesn't match any storage in this
|
||||
driver.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
SecureBootExtractConfig (
|
||||
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
|
||||
IN CONST EFI_STRING Request,
|
||||
OUT EFI_STRING *Progress,
|
||||
OUT EFI_STRING *Results
|
||||
);
|
||||
|
||||
/**
|
||||
This function processes the results of changes in configuration.
|
||||
|
||||
@param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
|
||||
@param[in] Configuration A null-terminated Unicode string in <ConfigResp>
|
||||
format.
|
||||
@param[out] Progress A pointer to a string filled in with the offset of
|
||||
the most recent '&' before the first failing
|
||||
name/value pair (or the beginning of the string if
|
||||
the failure is in the first name/value pair) or
|
||||
the terminating NULL if all was successful.
|
||||
|
||||
@retval EFI_SUCCESS The Results is processed successfully.
|
||||
@retval EFI_INVALID_PARAMETER Configuration is NULL.
|
||||
@retval EFI_NOT_FOUND Routing data doesn't match any storage in this
|
||||
driver.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
SecureBootRouteConfig (
|
||||
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
|
||||
IN CONST EFI_STRING Configuration,
|
||||
OUT EFI_STRING *Progress
|
||||
);
|
||||
|
||||
/**
|
||||
This function processes the results of changes in configuration.
|
||||
|
||||
@param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL.
|
||||
@param[in] Action Specifies the type of action taken by the browser.
|
||||
@param[in] QuestionId A unique value which is sent to the original
|
||||
exporting driver so that it can identify the type
|
||||
of data to expect.
|
||||
@param[in] Type The type of value for the question.
|
||||
@param[in] Value A pointer to the data being sent to the original
|
||||
exporting driver.
|
||||
@param[out] ActionRequest On return, points to the action requested by the
|
||||
callback function.
|
||||
|
||||
@retval EFI_SUCCESS The callback successfully handled the action.
|
||||
@retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the
|
||||
variable and its data.
|
||||
@retval EFI_DEVICE_ERROR The variable could not be saved.
|
||||
@retval EFI_UNSUPPORTED The specified Action is not supported by the
|
||||
callback.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
SecureBootCallback (
|
||||
IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This,
|
||||
IN EFI_BROWSER_ACTION Action,
|
||||
IN EFI_QUESTION_ID QuestionId,
|
||||
IN UINT8 Type,
|
||||
IN EFI_IFR_TYPE_VALUE *Value,
|
||||
OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest
|
||||
);
|
||||
|
||||
#endif
|
|
@ -0,0 +1,34 @@
|
|||
/** @file
|
||||
Header file for NV data structure definition.
|
||||
|
||||
Copyright (c) 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.
|
||||
|
||||
**/
|
||||
|
||||
#ifndef __SECUREBOOT_CONFIG_NV_DATA_H__
|
||||
#define __SECUREBOOT_CONFIG_NV_DATA_H__
|
||||
|
||||
#include <Guid/HiiPlatformSetupFormset.h>
|
||||
#include <Guid/SecureBootConfigHii.h>
|
||||
|
||||
#define SECUREBOOT_CONFIGURATION_VARSTORE_ID 0x0001
|
||||
#define SECUREBOOT_CONFIGURATION_FORM_ID 0x0001
|
||||
|
||||
#define KEY_SECURE_BOOT_ENABLE 0x5000
|
||||
|
||||
//
|
||||
// Nv Data structure referenced by IFR
|
||||
//
|
||||
typedef struct {
|
||||
BOOLEAN SecureBootState;
|
||||
BOOLEAN HideSecureBoot;
|
||||
} SECUREBOOT_CONFIGURATION;
|
||||
|
||||
#endif
|
Binary file not shown.
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Reference in New Issue