| 1 | /** @file
|
|---|
| 2 | GUID for UEFI WIN_CERTIFICATE structure.
|
|---|
| 3 |
|
|---|
| 4 | Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
|
|---|
| 5 | This program and the accompanying materials
|
|---|
| 6 | are licensed and made available under the terms and conditions of the BSD License
|
|---|
| 7 | which accompanies this distribution. The full text of the license may be found at
|
|---|
| 8 | http://opensource.org/licenses/bsd-license.php
|
|---|
| 9 |
|
|---|
| 10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|---|
| 11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|---|
| 12 |
|
|---|
| 13 | @par Revision Reference:
|
|---|
| 14 | GUID defined in UEFI 2.0 spec.
|
|---|
| 15 | **/
|
|---|
| 16 |
|
|---|
| 17 | #ifndef __EFI_WIN_CERTIFICATE_H__
|
|---|
| 18 | #define __EFI_WIN_CERTIFICATE_H__
|
|---|
| 19 |
|
|---|
| 20 | //
|
|---|
| 21 | // _WIN_CERTIFICATE.wCertificateType
|
|---|
| 22 | //
|
|---|
| 23 | #define WIN_CERT_TYPE_PKCS_SIGNED_DATA 0x0002
|
|---|
| 24 | #define WIN_CERT_TYPE_EFI_PKCS115 0x0EF0
|
|---|
| 25 | #define WIN_CERT_TYPE_EFI_GUID 0x0EF1
|
|---|
| 26 |
|
|---|
| 27 | ///
|
|---|
| 28 | /// The WIN_CERTIFICATE structure is part of the PE/COFF specification.
|
|---|
| 29 | ///
|
|---|
| 30 | typedef struct {
|
|---|
| 31 | ///
|
|---|
| 32 | /// The length of the entire certificate,
|
|---|
| 33 | /// including the length of the header, in bytes.
|
|---|
| 34 | ///
|
|---|
| 35 | UINT32 dwLength;
|
|---|
| 36 | ///
|
|---|
| 37 | /// The revision level of the WIN_CERTIFICATE
|
|---|
| 38 | /// structure. The current revision level is 0x0200.
|
|---|
| 39 | ///
|
|---|
| 40 | UINT16 wRevision;
|
|---|
| 41 | ///
|
|---|
| 42 | /// The certificate type. See WIN_CERT_TYPE_xxx for the UEFI
|
|---|
| 43 | /// certificate types. The UEFI specification reserves the range of
|
|---|
| 44 | /// certificate type values from 0x0EF0 to 0x0EFF.
|
|---|
| 45 | ///
|
|---|
| 46 | UINT16 wCertificateType;
|
|---|
| 47 | ///
|
|---|
| 48 | /// The following is the actual certificate. The format of
|
|---|
| 49 | /// the certificate depends on wCertificateType.
|
|---|
| 50 | ///
|
|---|
| 51 | /// UINT8 bCertificate[ANYSIZE_ARRAY];
|
|---|
| 52 | ///
|
|---|
| 53 | } WIN_CERTIFICATE;
|
|---|
| 54 |
|
|---|
| 55 | ///
|
|---|
| 56 | /// WIN_CERTIFICATE_UEFI_GUID.CertType
|
|---|
| 57 | ///
|
|---|
| 58 | #define EFI_CERT_TYPE_RSA2048_SHA256_GUID \
|
|---|
| 59 | {0xa7717414, 0xc616, 0x4977, {0x94, 0x20, 0x84, 0x47, 0x12, 0xa7, 0x35, 0xbf } }
|
|---|
| 60 |
|
|---|
| 61 | ///
|
|---|
| 62 | /// WIN_CERTIFICATE_UEFI_GUID.CertData
|
|---|
| 63 | ///
|
|---|
| 64 | typedef struct {
|
|---|
| 65 | EFI_GUID HashType;
|
|---|
| 66 | UINT8 PublicKey[256];
|
|---|
| 67 | UINT8 Signature[256];
|
|---|
| 68 | } EFI_CERT_BLOCK_RSA_2048_SHA256;
|
|---|
| 69 |
|
|---|
| 70 |
|
|---|
| 71 | ///
|
|---|
| 72 | /// Certificate which encapsulates a GUID-specific digital signature
|
|---|
| 73 | ///
|
|---|
| 74 | typedef struct {
|
|---|
| 75 | ///
|
|---|
| 76 | /// This is the standard WIN_CERTIFICATE header, where
|
|---|
| 77 | /// wCertificateType is set to WIN_CERT_TYPE_UEFI_GUID.
|
|---|
| 78 | ///
|
|---|
| 79 | WIN_CERTIFICATE Hdr;
|
|---|
| 80 | ///
|
|---|
| 81 | /// This is the unique id which determines the
|
|---|
| 82 | /// format of the CertData. .
|
|---|
| 83 | ///
|
|---|
| 84 | EFI_GUID CertType;
|
|---|
| 85 | ///
|
|---|
| 86 | /// The following is the certificate data. The format of
|
|---|
| 87 | /// the data is determined by the CertType.
|
|---|
| 88 | /// If CertType is EFI_CERT_TYPE_RSA2048_SHA256_GUID,
|
|---|
| 89 | /// the CertData will be EFI_CERT_BLOCK_RSA_2048_SHA256 structure.
|
|---|
| 90 | ///
|
|---|
| 91 | UINT8 CertData[1];
|
|---|
| 92 | } WIN_CERTIFICATE_UEFI_GUID;
|
|---|
| 93 |
|
|---|
| 94 |
|
|---|
| 95 | ///
|
|---|
| 96 | /// Certificate which encapsulates the RSASSA_PKCS1-v1_5 digital signature.
|
|---|
| 97 | ///
|
|---|
| 98 | /// The WIN_CERTIFICATE_UEFI_PKCS1_15 structure is derived from
|
|---|
| 99 | /// WIN_CERTIFICATE and encapsulate the information needed to
|
|---|
| 100 | /// implement the RSASSA-PKCS1-v1_5 digital signature algorithm as
|
|---|
| 101 | /// specified in RFC2437.
|
|---|
| 102 | ///
|
|---|
| 103 | typedef struct {
|
|---|
| 104 | ///
|
|---|
| 105 | /// This is the standard WIN_CERTIFICATE header, where
|
|---|
| 106 | /// wCertificateType is set to WIN_CERT_TYPE_UEFI_PKCS1_15.
|
|---|
| 107 | ///
|
|---|
| 108 | WIN_CERTIFICATE Hdr;
|
|---|
| 109 | ///
|
|---|
| 110 | /// This is the hashing algorithm which was performed on the
|
|---|
| 111 | /// UEFI executable when creating the digital signature.
|
|---|
| 112 | ///
|
|---|
| 113 | EFI_GUID HashAlgorithm;
|
|---|
| 114 | ///
|
|---|
| 115 | /// The following is the actual digital signature. The
|
|---|
| 116 | /// size of the signature is the same size as the key
|
|---|
| 117 | /// (1024-bit key is 128 bytes) and can be determined by
|
|---|
| 118 | /// subtracting the length of the other parts of this header
|
|---|
| 119 | /// from the total length of the certificate as found in
|
|---|
| 120 | /// Hdr.dwLength.
|
|---|
| 121 | ///
|
|---|
| 122 | /// UINT8 Signature[];
|
|---|
| 123 | ///
|
|---|
| 124 | } WIN_CERTIFICATE_EFI_PKCS1_15;
|
|---|
| 125 |
|
|---|
| 126 | extern EFI_GUID gEfiCertTypeRsa2048Sha256Guid;
|
|---|
| 127 |
|
|---|
| 128 | #endif
|
|---|
