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Data Structures | Macros | Typedefs | Variables
ImageAuthentication.h File Reference
#include <Guid/GlobalVariable.h>
#include <Protocol/Hash.h>

Go to the source code of this file.

Data Structures

struct  EFI_SIGNATURE_DATA
 
struct  EFI_SIGNATURE_LIST
 
struct  EFI_CERT_X509_SHA256
 
struct  EFI_CERT_X509_SHA384
 
struct  EFI_CERT_X509_SHA512
 
struct  EFI_IMAGE_EXECUTION_INFO
 
struct  EFI_IMAGE_EXECUTION_INFO_TABLE
 

Macros

#define EFI_IMAGE_SECURITY_DATABASE_GUID
 
#define EFI_IMAGE_SECURITY_DATABASE   L"db"
 
#define EFI_IMAGE_SECURITY_DATABASE1   L"dbx"
 
#define EFI_IMAGE_SECURITY_DATABASE2   L"dbt"
 
#define SECURE_BOOT_MODE_ENABLE   1
 
#define SECURE_BOOT_MODE_DISABLE   0
 
#define SETUP_MODE   1
 
#define USER_MODE   0
 
#define DEVICE_AUTH_BOOT_MODE_ENABLE   1
 
#define DEVICE_AUTH_BOOT_MODE_DISABLE   0
 
#define EFI_CERT_SHA256_GUID
 
#define EFI_CERT_RSA2048_GUID
 
#define EFI_CERT_RSA2048_SHA256_GUID
 
#define EFI_CERT_SHA1_GUID
 
#define EFI_CERT_RSA2048_SHA1_GUID
 
#define EFI_CERT_X509_GUID
 
#define EFI_CERT_SHA224_GUID
 
#define EFI_CERT_SHA384_GUID
 
#define EFI_CERT_SHA512_GUID
 
#define EFI_CERT_X509_SHA256_GUID
 
#define EFI_CERT_X509_SHA384_GUID
 
#define EFI_CERT_X509_SHA512_GUID
 
#define EFI_CERT_TYPE_PKCS7_GUID
 
#define EFI_IMAGE_EXECUTION_AUTHENTICATION   0x00000007
 
#define EFI_IMAGE_EXECUTION_AUTH_UNTESTED   0x00000000
 
#define EFI_IMAGE_EXECUTION_AUTH_SIG_FAILED   0x00000001
 
#define EFI_IMAGE_EXECUTION_AUTH_SIG_PASSED   0x00000002
 
#define EFI_IMAGE_EXECUTION_AUTH_SIG_NOT_FOUND   0x00000003
 
#define EFI_IMAGE_EXECUTION_AUTH_SIG_FOUND   0x00000004
 
#define EFI_IMAGE_EXECUTION_POLICY_FAILED   0x00000005
 
#define EFI_IMAGE_EXECUTION_INITIALIZED   0x00000008
 

Typedefs

typedef UINT32 EFI_IMAGE_EXECUTION_ACTION
 

Variables

EFI_GUID gEfiImageSecurityDatabaseGuid
 
EFI_GUID gEfiCertSha256Guid
 
EFI_GUID gEfiCertRsa2048Guid
 
EFI_GUID gEfiCertRsa2048Sha256Guid
 
EFI_GUID gEfiCertSha1Guid
 
EFI_GUID gEfiCertRsa2048Sha1Guid
 
EFI_GUID gEfiCertX509Guid
 
EFI_GUID gEfiCertSha224Guid
 
EFI_GUID gEfiCertSha384Guid
 
EFI_GUID gEfiCertSha512Guid
 
EFI_GUID gEfiCertX509Sha256Guid
 
EFI_GUID gEfiCertX509Sha384Guid
 
EFI_GUID gEfiCertX509Sha512Guid
 
EFI_GUID gEfiCertPkcs7Guid
 

Detailed Description

Image signature database are defined for the signed image validation.

Copyright (c) 2009 - 2024, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Revision Reference:
GUIDs defined in UEFI 2.5 spec.

Definition in file ImageAuthentication.h.

Macro Definition Documentation

◆ DEVICE_AUTH_BOOT_MODE_DISABLE

#define DEVICE_AUTH_BOOT_MODE_DISABLE   0

Definition at line 45 of file ImageAuthentication.h.

◆ DEVICE_AUTH_BOOT_MODE_ENABLE

#define DEVICE_AUTH_BOOT_MODE_ENABLE   1

Definition at line 44 of file ImageAuthentication.h.

◆ EFI_CERT_RSA2048_GUID

#define EFI_CERT_RSA2048_GUID
Value:
{ \
0x3c5766e8, 0x269c, 0x4e34, {0xaa, 0x14, 0xed, 0x77, 0x6e, 0x85, 0xb3, 0xb6} \
}

This identifies a signature containing an RSA-2048 key. The key (only the modulus since the public key exponent is known to be 0x10001) shall be stored in big-endian order. The SignatureHeader size shall always be 0. The SignatureSize shall always be 16 (size of SignatureOwner component) + 256 bytes.

Definition at line 145 of file ImageAuthentication.h.

◆ EFI_CERT_RSA2048_SHA1_GUID

#define EFI_CERT_RSA2048_SHA1_GUID
Value:
{ \
0x67f8444f, 0x8743, 0x48f1, {0xa3, 0x28, 0x1e, 0xaa, 0xb8, 0x73, 0x60, 0x80} \
}

TThis identifies a signature containing a RSA-2048 signature of a SHA-1 hash. The SignatureHeader size shall always be 0. The SignatureSize shall always be 16 (size of SignatureOwner component) + 256 bytes.

Definition at line 174 of file ImageAuthentication.h.

◆ EFI_CERT_RSA2048_SHA256_GUID

#define EFI_CERT_RSA2048_SHA256_GUID
Value:
{ \
0xe2b36190, 0x879b, 0x4a3d, {0xad, 0x8d, 0xf2, 0xe7, 0xbb, 0xa3, 0x27, 0x84} \
}

This identifies a signature containing a RSA-2048 signature of a SHA-256 hash. The SignatureHeader size shall always be 0. The SignatureSize shall always be 16 (size of SignatureOwner component) + 256 bytes.

Definition at line 155 of file ImageAuthentication.h.

◆ EFI_CERT_SHA1_GUID

#define EFI_CERT_SHA1_GUID
Value:
{ \
0x826ca512, 0xcf10, 0x4ac9, {0xb1, 0x87, 0xbe, 0x1, 0x49, 0x66, 0x31, 0xbd} \
}

This identifies a signature containing a SHA-1 hash. The SignatureSize shall always be 16 (size of SignatureOwner component) + 20 bytes.

Definition at line 164 of file ImageAuthentication.h.

◆ EFI_CERT_SHA224_GUID

#define EFI_CERT_SHA224_GUID
Value:
{ \
0xb6e5233, 0xa65c, 0x44c9, {0x94, 0x7, 0xd9, 0xab, 0x83, 0xbf, 0xc8, 0xbd} \
}

This identifies a signature containing a SHA-224 hash. The SignatureHeader size shall always be 0. The SignatureSize shall always be 16 (size of SignatureOwner component) + 28 bytes.

Definition at line 198 of file ImageAuthentication.h.

◆ EFI_CERT_SHA256_GUID

#define EFI_CERT_SHA256_GUID
Value:
{ \
0xc1c41626, 0x504c, 0x4092, {0xac, 0xa9, 0x41, 0xf9, 0x36, 0x93, 0x43, 0x28} \
}

This identifies a signature containing a SHA-256 hash. The SignatureHeader size shall always be 0. The SignatureSize shall always be 16 (size of SignatureOwner component) + 32 bytes.

Definition at line 133 of file ImageAuthentication.h.

◆ EFI_CERT_SHA384_GUID

#define EFI_CERT_SHA384_GUID
Value:
{ \
0xff3e5307, 0x9fd0, 0x48c9, {0x85, 0xf1, 0x8a, 0xd5, 0x6c, 0x70, 0x1e, 0x1} \
}

This identifies a signature containing a SHA-384 hash. The SignatureHeader size shall always be 0. The SignatureSize shall always be 16 (size of SignatureOwner component) + 48 bytes.

Definition at line 208 of file ImageAuthentication.h.

◆ EFI_CERT_SHA512_GUID

#define EFI_CERT_SHA512_GUID
Value:
{ \
0x93e0fae, 0xa6c4, 0x4f50, {0x9f, 0x1b, 0xd4, 0x1e, 0x2b, 0x89, 0xc1, 0x9a} \
}

This identifies a signature containing a SHA-512 hash. The SignatureHeader size shall always be 0. The SignatureSize shall always be 16 (size of SignatureOwner component) + 64 bytes.

Definition at line 218 of file ImageAuthentication.h.

◆ EFI_CERT_TYPE_PKCS7_GUID

#define EFI_CERT_TYPE_PKCS7_GUID
Value:
{ \
0x4aafd29d, 0x68df, 0x49ee, {0x8a, 0xa9, 0x34, 0x7d, 0x37, 0x56, 0x65, 0xa7} \
}

This identifies a signature containing a DER-encoded PKCS #7 version 1.5 [RFC2315] SignedData value.

Definition at line 266 of file ImageAuthentication.h.

◆ EFI_CERT_X509_GUID

#define EFI_CERT_X509_GUID
Value:
{ \
0xa5c059a1, 0x94e4, 0x4aa7, {0x87, 0xb5, 0xab, 0x15, 0x5c, 0x2b, 0xf0, 0x72} \
}

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. The SignatureHeader size shall always be 0. The SignatureSize may vary but shall always be 16 (size of the SignatureOwner component) + the size of the certificate itself. Note: This means that each certificate will normally be in a separate EFI_SIGNATURE_LIST.

Definition at line 188 of file ImageAuthentication.h.

◆ EFI_CERT_X509_SHA256_GUID

#define EFI_CERT_X509_SHA256_GUID
Value:
{ \
0x3bd2a492, 0x96c0, 0x4079, {0xb4, 0x20, 0xfc, 0xf9, 0x8e, 0xf1, 0x03, 0xed } \
}

This identifies a signature containing the SHA256 hash of an X.509 certificate's To-Be-Signed contents, and a time of revocation. The SignatureHeader size shall always be 0. The SignatureSize shall always be 16 (size of the SignatureOwner component)

  • 48 bytes for an EFI_CERT_X509_SHA256 structure. If the TimeOfRevocation is non-zero, the certificate should be considered to be revoked from that time and onwards, and otherwise the certificate shall be considered to always be revoked.

Definition at line 231 of file ImageAuthentication.h.

◆ EFI_CERT_X509_SHA384_GUID

#define EFI_CERT_X509_SHA384_GUID
Value:
{ \
0x7076876e, 0x80c2, 0x4ee6, {0xaa, 0xd2, 0x28, 0xb3, 0x49, 0xa6, 0x86, 0x5b } \
}

This identifies a signature containing the SHA384 hash of an X.509 certificate's To-Be-Signed contents, and a time of revocation. The SignatureHeader size shall always be 0. The SignatureSize shall always be 16 (size of the SignatureOwner component)

  • 64 bytes for an EFI_CERT_X509_SHA384 structure. If the TimeOfRevocation is non-zero, the certificate should be considered to be revoked from that time and onwards, and otherwise the certificate shall be considered to always be revoked.

Definition at line 244 of file ImageAuthentication.h.

◆ EFI_CERT_X509_SHA512_GUID

#define EFI_CERT_X509_SHA512_GUID
Value:
{ \
0x446dbf63, 0x2502, 0x4cda, {0xbc, 0xfa, 0x24, 0x65, 0xd2, 0xb0, 0xfe, 0x9d } \
}

This identifies a signature containing the SHA512 hash of an X.509 certificate's To-Be-Signed contents, and a time of revocation. The SignatureHeader size shall always be 0. The SignatureSize shall always be 16 (size of the SignatureOwner component)

  • 80 bytes for an EFI_CERT_X509_SHA512 structure. If the TimeOfRevocation is non-zero, the certificate should be considered to be revoked from that time and onwards, and otherwise the certificate shall be considered to always be revoked.

Definition at line 257 of file ImageAuthentication.h.

◆ EFI_IMAGE_EXECUTION_AUTH_SIG_FAILED

#define EFI_IMAGE_EXECUTION_AUTH_SIG_FAILED   0x00000001

Definition at line 278 of file ImageAuthentication.h.

◆ EFI_IMAGE_EXECUTION_AUTH_SIG_FOUND

#define EFI_IMAGE_EXECUTION_AUTH_SIG_FOUND   0x00000004

Definition at line 281 of file ImageAuthentication.h.

◆ EFI_IMAGE_EXECUTION_AUTH_SIG_NOT_FOUND

#define EFI_IMAGE_EXECUTION_AUTH_SIG_NOT_FOUND   0x00000003

Definition at line 280 of file ImageAuthentication.h.

◆ EFI_IMAGE_EXECUTION_AUTH_SIG_PASSED

#define EFI_IMAGE_EXECUTION_AUTH_SIG_PASSED   0x00000002

Definition at line 279 of file ImageAuthentication.h.

◆ EFI_IMAGE_EXECUTION_AUTH_UNTESTED

#define EFI_IMAGE_EXECUTION_AUTH_UNTESTED   0x00000000

Definition at line 277 of file ImageAuthentication.h.

◆ EFI_IMAGE_EXECUTION_AUTHENTICATION

#define EFI_IMAGE_EXECUTION_AUTHENTICATION   0x00000007

Definition at line 276 of file ImageAuthentication.h.

◆ EFI_IMAGE_EXECUTION_INITIALIZED

#define EFI_IMAGE_EXECUTION_INITIALIZED   0x00000008

Definition at line 283 of file ImageAuthentication.h.

◆ EFI_IMAGE_EXECUTION_POLICY_FAILED

#define EFI_IMAGE_EXECUTION_POLICY_FAILED   0x00000005

Definition at line 282 of file ImageAuthentication.h.

◆ EFI_IMAGE_SECURITY_DATABASE

#define EFI_IMAGE_SECURITY_DATABASE   L"db"

Varialbe name with guid EFI_IMAGE_SECURITY_DATABASE_GUID for the authorized signature database.

Definition at line 26 of file ImageAuthentication.h.

◆ EFI_IMAGE_SECURITY_DATABASE1

#define EFI_IMAGE_SECURITY_DATABASE1   L"dbx"

Varialbe name with guid EFI_IMAGE_SECURITY_DATABASE_GUID for the forbidden signature database.

Definition at line 31 of file ImageAuthentication.h.

◆ EFI_IMAGE_SECURITY_DATABASE2

#define EFI_IMAGE_SECURITY_DATABASE2   L"dbt"

Variable name with guid EFI_IMAGE_SECURITY_DATABASE_GUID for the timestamp signature database.

Definition at line 36 of file ImageAuthentication.h.

◆ EFI_IMAGE_SECURITY_DATABASE_GUID

#define EFI_IMAGE_SECURITY_DATABASE_GUID
Value:
{ \
0xd719b2cb, 0x3d3a, 0x4596, { 0xa3, 0xbc, 0xda, 0xd0, 0xe, 0x67, 0x65, 0x6f } \
}

Definition at line 17 of file ImageAuthentication.h.

◆ SECURE_BOOT_MODE_DISABLE

#define SECURE_BOOT_MODE_DISABLE   0

Definition at line 39 of file ImageAuthentication.h.

◆ SECURE_BOOT_MODE_ENABLE

#define SECURE_BOOT_MODE_ENABLE   1

Definition at line 38 of file ImageAuthentication.h.

◆ SETUP_MODE

#define SETUP_MODE   1

Definition at line 41 of file ImageAuthentication.h.

◆ USER_MODE

#define USER_MODE   0

Definition at line 42 of file ImageAuthentication.h.

Typedef Documentation

◆ EFI_IMAGE_EXECUTION_ACTION

typedef UINT32 EFI_IMAGE_EXECUTION_ACTION

Definition at line 274 of file ImageAuthentication.h.