1. Add Uefi231 secure boot related definitions
Signed-off-by: hhuan13 Reviewed-by: tye, qlong git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12143 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -1,7 +1,7 @@
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/** @file
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This includes some definitions introduced in UEFI that will be used in both PEI and DXE phases.
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Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
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Copyright (c) 2006 - 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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@@ -120,16 +120,21 @@ typedef struct {
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///
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/// Attributes of variable.
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///
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#define EFI_VARIABLE_NON_VOLATILE 0x00000001
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#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002
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#define EFI_VARIABLE_RUNTIME_ACCESS 0x00000004
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#define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x00000008
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#define EFI_VARIABLE_NON_VOLATILE 0x00000001
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#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x00000002
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#define EFI_VARIABLE_RUNTIME_ACCESS 0x00000004
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///
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/// This attribute is identified by the mnemonic 'HR'
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/// elsewhere in this specification.
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///
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#define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x00000010
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#define EFI_VARIABLE_HARDWARE_ERROR_RECORD 0x00000008
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///
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/// Attributes of Authenticated Variable
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///
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#define EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS 0x00000010
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#define EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS 0x00000020
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#define EFI_VARIABLE_APPEND_WRITE 0x00000040
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///
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/// AuthInfo is a WIN_CERTIFICATE using the wCertificateType
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@@ -165,5 +170,24 @@ typedef struct {
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WIN_CERTIFICATE_UEFI_GUID AuthInfo;
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} EFI_VARIABLE_AUTHENTICATION;
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#endif
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///
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/// When the attribute EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS is
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/// set, then the Data buffer shall begin with an instance of a complete (and serialized)
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/// EFI_VARIABLE_AUTHENTICATION_2 descriptor. The descriptor shall be followed by the new
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/// variable value and DataSize shall reflect the combined size of the descriptor and the new
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/// variable value. The authentication descriptor is not part of the variable data and is not
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/// returned by subsequent calls to GetVariable().
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///
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typedef struct {
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///
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/// For the TimeStamp value, components Pad1, Nanosecond, TimeZone, Daylight and
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/// Pad2 shall be set to 0. This means that the time shall always be expressed in GMT.
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///
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EFI_TIME TimeStamp;
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///
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/// Only a CertType of EFI_CERT_TYPE_PKCS7_GUID is accepted.
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///
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WIN_CERTIFICATE_UEFI_GUID AuthInfo;
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} EFI_VARIABLE_AUTHENTICATION_2;
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#endif
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