diff options
| author | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-09-02 09:23:28 +0000 |
|---|---|---|
| committer | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-09-02 09:23:28 +0000 |
| commit | bd86cb029242314c4274242612cfd79964cfbf17 (patch) | |
| tree | b56d5c8f5471032eb818d36e05140f666df6be72 /MdePkg/Include/Guid | |
| parent | 395a656ffc4ec75655761fdda4d7d884d6dcf39a (diff) | |
1. Add TCG MOR (Memory Overwrite request) definition from TCG Platform Reset Attack Mitigation Specification.pdf.
2. Add WIN certificate definition from 2.3.
3. Add the signed Image verification definition from UEFI 2.3.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9226 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Include/Guid')
| -rw-r--r-- | MdePkg/Include/Guid/ImageAuthentication.h | 221 | ||||
| -rw-r--r-- | MdePkg/Include/Guid/MemoryOverwriteControl.h | 76 | ||||
| -rw-r--r-- | MdePkg/Include/Guid/WinCertificate.h | 128 |
3 files changed, 425 insertions, 0 deletions
diff --git a/MdePkg/Include/Guid/ImageAuthentication.h b/MdePkg/Include/Guid/ImageAuthentication.h new file mode 100644 index 0000000000..b965a42549 --- /dev/null +++ b/MdePkg/Include/Guid/ImageAuthentication.h @@ -0,0 +1,221 @@ +/** @file
+ Platform Key, Key Exchange Key, and Image signature database are defined
+ for the signed image validation.
+
+ Copyright (c) 2009, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ @par Revision Reference:
+ GUIDs defined in UEFI 2.2 spec.
+**/
+
+#ifndef __IMAGE_AUTHTICATION_H__
+#define __IMAGE_AUTHTICATION_H__
+
+#include <Guid/GlobalVariable.h>
+
+#define EFI_IMAGE_SECURITY_DATABASE_GUID \
+ { \
+ 0xd719b2cb, 0x3d3a, 0x4596, { 0xa3, 0xbc, 0xda, 0xd0, 0xe, 0x67, 0x65, 0x6f } \
+ }
+
+///
+/// Varialbe name with guid EFI_IMAGE_SECURITY_DATABASE_GUID
+/// for the authorized signature database.
+///
+#define EFI_IMAGE_SECURITY_DATABASE L"db"
+///
+/// Varialbe name with guid EFI_IMAGE_SECURITY_DATABASE_GUID
+/// for the forbidden signature database.
+///
+#define EFI_IMAGE_SECURITY_DATABASE1 L"dbx"
+
+#define SETUP_MODE 1
+#define USER_MODE 0
+///
+/// Globally "SetupMode" variable to specify whether the system is currently operating
+/// in setup mode (1) or not (0). All other values are reserved.
+///
+#define EFI_SETUP_MODE_NAME L"SetupMode"
+///
+/// Globally "PK" variable for the Platform Key Signature Database.
+///
+#define EFI_PLATFORM_KEY_NAME L"PK"
+///
+/// Globally "KEK" variable for the Key Exchange Key Signature Database.
+///
+#define EFI_KEY_EXCHANGE_KEY_NAME L"KEK"
+///
+/// Globally "SignatureSupport" variable returns an array of GUIDs,
+/// with each GUID representing a type of signature which the platform
+/// firmware supports for images and other data.
+///
+#define EFI_SIGNATURE_SUPPORT_NAME L"SignatureSupport"
+
+//***********************************************************************
+// Signature Database
+//***********************************************************************
+///
+/// The format of a signature database.
+///
+#pragma pack(1)
+
+typedef struct {
+ ///
+ /// An identifier which identifies the agent which added the signature to the list.
+ ///
+ EFI_GUID SignatureOwner;
+ ///
+ /// The format of the signature is defined by the SignatureType.
+ ///
+ UINT8 SignatureData[1];
+} EFI_SIGNATURE_DATA;
+
+typedef struct {
+ ///
+ /// Type of the signature. GUID signature types are defined in below.
+ ///
+ EFI_GUID SignatureType;
+ ///
+ /// Total size of the signature list, including this header.
+ ///
+ UINT32 SignatureListSize;
+ ///
+ /// Size of the signature header which precedes the array of signatures.
+ ///
+ UINT32 SignatureHeaderSize;
+ ///
+ /// Size of each signature.
+ ///
+ UINT32 SignatureSize;
+ ///
+ /// Header before the array of signatures. The format of this header is specified
+ /// by the SignatureType.
+ /// UINT8 SignatureHeader[SignatureHeaderSize];
+ ///
+ /// An array of signatures. Each signature is SignatureSize bytes in length.
+ /// EFI_SIGNATURE_DATA Signatures[][SignatureSize];
+ ///
+} EFI_SIGNATURE_LIST;
+
+#pragma pack()
+
+///
+/// This identifies a signature containing a SHA-256 hash. The SignatureHeader size should
+/// always be 0. The SignatureSize should always be 32 bytes.
+///
+#define EFI_CERT_SHA256_GUID \
+ { \
+ 0xc1c41626, 0x504c, 0x4092, {0xac, 0xa9, 0x41, 0xf9, 0x36, 0x93, 0x43, 0x28} \
+ }
+
+///
+/// This identifies a signature containing an RSA-2048 key. The SignatureHeader size should
+/// always be 0. The SignatureSize should always be 256 bytes.
+///
+#define EFI_CERT_RSA2048_GUID \
+ { \
+ 0x3c5766e8, 0x269c, 0x4e34, {0xaa, 0x14, 0xed, 0x77, 0x6e, 0x85, 0xb3, 0xb6} \
+ }
+
+///
+/// This identifies a signature containing a RSA-2048 signature of a SHA-256 hash. The
+/// SignatureHeader size should always be 0. The SignatureSize should always be 256 bytes.
+///
+#define EFI_CERT_RSA2048_SHA256_GUID \
+ { \
+ 0xe2b36190, 0x879b, 0x4a3d, {0xad, 0x8d, 0xf2, 0xe7, 0xbb, 0xa3, 0x27, 0x84} \
+ }
+
+///
+/// This identifies a signature containing a SHA-1 hash. The SignatureHeader size should always
+/// be 0. The SignatureSize should always be 20 bytes
+///
+#define EFI_CERT_SHA1_GUID \
+ { \
+ 0x826ca512, 0xcf10, 0x4ac9, {0xb1, 0x87, 0xbe, 0x1, 0x49, 0x66, 0x31, 0xbd} \
+ }
+
+///
+/// This identifies a signature containing a RSA-2048 signature of a SHA-1 hash. The
+/// SignatureHeader size should always be 0. The SignatureSize should always be 256 bytes.
+///
+#define EFI_CERT_RSA2048_SHA1_GUID \
+ { \
+ 0x67f8444f, 0x8743, 0x48f1, {0xa3, 0x28, 0x1e, 0xaa, 0xb8, 0x73, 0x60, 0x80} \
+ }
+
+///
+/// This identifies a signature based on an X.509 certificate. If the signature is an X.509 certificate then
+/// verification of the signature of an image should validate the public key certificate in the image using
+/// certificate path verification, up to this X.509 certificate as a trusted root.
+///
+#define EFI_CERT_X509 \
+ { \
+ 0xa5c059a1, 0x94e4, 0x4aa7, {0x87, 0xb5, 0xab, 0x15, 0x5c, 0x2b, 0xf0, 0x72} \
+ }
+
+//***********************************************************************
+// Image Execution Information Table Definition
+//***********************************************************************
+typedef UINT32 EFI_IMAGE_EXECUTION_ACTION;
+
+#define EFI_IMAGE_EXECUTION_AUTHENTICATION 0x00000007
+
+//
+// EFI_IMAGE_EXECUTION_INFO is added to EFI System Configuration Table
+// and assigned the GUID EFI_IMAGE_SECURITY_DATABASE_GUID.
+//
+typedef struct {
+ ///
+ /// Describes the action taken by the firmware regarding this image.
+ ///
+ EFI_IMAGE_EXECUTION_ACTION Action;
+ ///
+ /// Size of all of the entire structure.
+ ///
+ UINT32 InfoSize;
+ ///
+ /// If this image was a UEFI device driver (for option ROM, for example) this is the
+ /// null-terminated, user-friendly name for the device. If the image was for an application,
+ /// then this is the name of the application. If this cannot be determined, then a simple
+ /// NULL character should be put in this position.
+ /// CHAR16 Name[];
+ ///
+
+ ///
+ /// For device drivers, this is the device path of the device for which this device driver
+ /// was intended. In some cases, the driver itself may be stored as part of the system
+ /// firmware, but this field should record the device's path, not the firmware path. For
+ /// applications, this is the device path of the application. If this cannot be determined,
+ /// a simple end-of-path device node should be put in this position.
+ /// EFI_DEVICE_PATH_PROTOCOL DevicePath;
+ ///
+
+ ///
+ /// The image digest of the image. The certificate type must be one of the hash types.
+ /// The hash type must match the type used in the Signature field.
+ ///
+ WIN_CERTIFICATE ImageHash;
+ ///
+ /// Zero or more image signatures. If the image contained no signtures,
+ /// then this field is empty.
+ ///
+ WIN_CERTIFICATE Signature;
+} EFI_IMAGE_EXECUTION_INFO;
+
+extern EFI_GUID gEfiImageSecurityDatabaseGuid;
+extern EFI_GUID gEfiCertSha256Guid;
+extern EFI_GUID gEfiCertRsa2048Guid;
+extern EFI_GUID gEfiCertRsa2048Sha256Guid;
+extern EFI_GUID gEfiCertSha1Guid;
+extern EFI_GUID gEfiCertRsa2048Sha1Guid;
+extern EFI_GUID gEfiCertX509Guid;
+
+#endif
diff --git a/MdePkg/Include/Guid/MemoryOverwriteControl.h b/MdePkg/Include/Guid/MemoryOverwriteControl.h new file mode 100644 index 0000000000..ac50ecd603 --- /dev/null +++ b/MdePkg/Include/Guid/MemoryOverwriteControl.h @@ -0,0 +1,76 @@ +/** @file
+ GUID used for MemoryOverwriteRequestControl UEFI variable defined in
+ TCG Platform Reset Attack Mitigation Specification 1.00.
+ See http://trustedcomputinggroup.org for the latest specification
+
+ The purpose of the MemoryOverwriteRequestControl UEFI variable is to give users (e.g., OS, loader) the ability to
+ indicate to the platform that secrets are present in memory and that the platform firmware must clear memory upon
+ a restart. The OS loader should not create the variable. Rather, the firmware is required to create it.
+
+ Copyright (c) 2009, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _MEMORY_OVERWRITE_CONTROL_DATA_GUID_H_
+#define _MEMORY_OVERWRITE_CONTROL_DATA_GUID_H_
+
+#define MEMORY_ONLY_RESET_CONTROL_GUID \
+ { \
+ 0xe20939be, 0x32d4, 0x41be, {0xa1, 0x50, 0x89, 0x7f, 0x85, 0xd4, 0x98, 0x29} \
+ }
+
+///
+/// Variable name is "MemoryOverwriteRequestControl" and it is a 1 byte unsigned value.
+/// The attributes should be:
+/// EFI_VARIABLE_NON_VOLATILE |
+/// EFI_VARIABLE_BOOTSERVICE_ACCESS |
+/// EFI_VARIABLE_RUNTIME_ACCESS
+///
+#define MEMORY_OVERWRITE_REQUEST_VARIABLE_NAME L"MemoryOverwriteRequestControl"
+
+///
+/// 0 = Firmware MUST clear the MOR bi
+/// 1 = Firmware MUST set the MOR bit
+///
+#define MOR_CLEAR_MEMORY_BIT_MASK 0x01
+
+///
+/// 0 = Firmware MAY autodetect a clean shutdown of the Static RTM OS.
+/// 1 = Firmware MUST NOT autodetect a clean shutdown of the Static RTM OS.
+///
+#define MOR_DISABLEAUTODETECT_BIT_MASK 0x10
+
+///
+/// MOR field bit offset
+///
+#define MOR_CLEAR_MEMORY_BIT_OFFSET 0
+#define MOR_DISABLEAUTODETECT_BIT_OFFSET 4
+
+/**
+ Return the ClearMemory bit value 0 or 1.
+
+ @param mor 1 byte value that contains ClearMemory and DisableAutoDetect bit.
+
+ @return ClearMemory bit value
+**/
+#define MOR_CLEAR_MEMORY_VALUE(mor) (((UINT8)(mor) & MOR_CLEAR_MEMORY_BIT_MASK) >> MOR_CLEAR_MEMORY_BIT_OFFSET)
+
+/**
+ Return the DisableAutoDetect bit value 0 or 1.
+
+ @param mor 1 byte value that contains ClearMemory and DisableAutoDetect bit.
+
+ @return DisableAutoDetect bit value
+**/
+#define MOR_DISABLE_AUTO_DETECT_VALUE(mor) (((UINT8)(mor) & MOR_DISABLEAUTODETECT_BIT_MASK) >> MOR_DISABLEAUTODETECT_BIT_OFFSET)
+
+extern EFI_GUID gEfiMemoryOverwriteControlDataGuid;
+
+#endif
diff --git a/MdePkg/Include/Guid/WinCertificate.h b/MdePkg/Include/Guid/WinCertificate.h new file mode 100644 index 0000000000..f7a4190c2e --- /dev/null +++ b/MdePkg/Include/Guid/WinCertificate.h @@ -0,0 +1,128 @@ +/** @file
+ GUID for UEFI WIN_CERTIFICATE structure.
+
+ Copyright (c) 2006 - 2009, Intel Corporation
+ All rights reserved. This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ @par Revision Reference:
+ GUID defined in UEFI 2.0 spec.
+**/
+
+#ifndef __EFI_WIN_CERTIFICATE_H__
+#define __EFI_WIN_CERTIFICATE_H__
+
+//
+// _WIN_CERTIFICATE.wCertificateType
+//
+#define WIN_CERT_TYPE_PKCS_SIGNED_DATA 0x0002
+#define WIN_CERT_TYPE_EFI_PKCS115 0x0EF0
+#define WIN_CERT_TYPE_EFI_GUID 0x0EF1
+
+///
+/// The WIN_CERTIFICATE structure is part of the PE/COFF specification.
+///
+typedef struct {
+ ///
+ /// The length of the entire certificate,
+ /// including the length of the header, in bytes.
+ ///
+ UINT32 dwLength;
+ ///
+ /// The revision level of the WIN_CERTIFICATE
+ /// structure. The current revision level is 0x0200.
+ ///
+ UINT16 wRevision;
+ ///
+ /// The certificate type. See WIN_CERT_TYPE_xxx for the UEFI
+ /// certificate types. The UEFI specification reserves the range of
+ /// certificate type values from 0x0EF0 to 0x0EFF.
+ ///
+ UINT16 wCertificateType;
+ ///
+ /// The following is the actual certificate. The format of
+ /// the certificate depends on wCertificateType.
+ ///
+ /// UINT8 bCertificate[ANYSIZE_ARRAY];
+ ///
+} WIN_CERTIFICATE;
+
+///
+/// WIN_CERTIFICATE_UEFI_GUID.CertType
+///
+#define EFI_CERT_TYPE_RSA2048_SHA256_GUID \
+ {0xa7717414, 0xc616, 0x4977, {0x94, 0x20, 0x84, 0x47, 0x12, 0xa7, 0x35, 0xbf } }
+
+///
+/// WIN_CERTIFICATE_UEFI_GUID.CertData
+///
+typedef struct {
+ UINT32 HashType;
+ UINT8 PublicKey[256];
+ UINT8 Signature[256];
+} EFI_CERT_BLOCK_RSA_2048_SHA256;
+
+
+///
+/// Certificate which encapsulates a GUID-specific digital signature
+///
+typedef struct {
+ ///
+ /// This is the standard WIN_CERTIFICATE header, where
+ /// wCertificateType is set to WIN_CERT_TYPE_UEFI_GUID.
+ ///
+ WIN_CERTIFICATE Hdr;
+ ///
+ /// This is the unique id which determines the
+ /// format of the CertData. .
+ ///
+ EFI_GUID CertType;
+ ///
+ /// The following is the certificate data. The format of
+ /// the data is determined by the CertType.
+ /// If CertType is EFI_CERT_TYPE_RSA2048_SHA256_GUID,
+ /// the CertData will be EFI_CERT_BLOCK_RSA_2048_SHA256 structure.
+ ///
+ UINT8 CertData[1];
+} WIN_CERTIFICATE_UEFI_GUID;
+
+
+///
+/// Certificate which encapsulates the RSASSA_PKCS1-v1_5 digital signature.
+///
+/// The WIN_CERTIFICATE_UEFI_PKCS1_15 structure is derived from
+/// WIN_CERTIFICATE and encapsulate the information needed to
+/// implement the RSASSA-PKCS1-v1_5 digital signature algorithm as
+/// specified in RFC2437.
+///
+typedef struct {
+ ///
+ /// This is the standard WIN_CERTIFICATE header, where
+ /// wCertificateType is set to WIN_CERT_TYPE_UEFI_PKCS1_15.
+ ///
+ WIN_CERTIFICATE Hdr;
+ ///
+ /// This is the hashing algorithm which was performed on the
+ /// UEFI executable when creating the digital signature.
+ ///
+ EFI_GUID HashAlgorithm;
+ ///
+ /// The following is the actual digital signature. The
+ /// size of the signature is the same size as the key
+ /// (1024-bit key is 128 bytes) and can be determined by
+ /// subtracting the length of the other parts of this header
+ /// from the total length of the certificate as found in
+ /// Hdr.dwLength.
+ ///
+ /// UINT8 Signature[];
+ ///
+} WIN_CERTIFICATE_EFI_PKCS1_15;
+
+extern EFI_GUID gEfiCertTypeRsa2048Sha256Guid;
+
+#endif
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