UEFI 2.4 X509 Certificate Hash and RFC3161 Timestamp Verification support for Secure Boot

Main ChangeLogs includes:
1. Introduce the new GUID and structure definitions for certificate hash and timestamp support;
2. Update Image Verification Library to support DBT signature checking;
3. Update the related SecureBoot Configuration Pages;

Contributed-under: TianoCore Contribution Agreement 1.0

Signed-off-by: Qin Long <qin.long@intel.com> 
Reviewed-by: Guo Dong <guo.dong@intel.com>
Reviewed-by: Siyuan Fu <siyuan.fu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16380 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 120 insertions, 39 deletions

diff --git a/MdePkg/Include/Guid/ImageAuthentication.h b/MdePkg/Include/Guid/ImageAuthentication.h
index 8b46e73..427a7d4 100644
--- a/MdePkg/Include/Guid/ImageAuthentication.h
+++ b/MdePkg/Include/Guid/ImageAuthentication.h
@@ -1,23 +1,24 @@
 /** @file

   Image signature database are defined for the signed image validation.

 

-  Copyright (c) 2009 - 2013, 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                                            

+  Copyright (c) 2009 - 2014, 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.             

+  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 2.3.1 spec.

+  GUIDs defined in UEFI 2.4 spec.

 **/

 

 #ifndef __IMAGE_AUTHTICATION_H__

 #define __IMAGE_AUTHTICATION_H__

 

 #include <Guid/GlobalVariable.h>

+#include <Protocol/Hash.h>

 

 #define EFI_IMAGE_SECURITY_DATABASE_GUID \

   { \

@@ -25,15 +26,20 @@
   }

 

 ///

-/// Varialbe name with guid EFI_IMAGE_SECURITY_DATABASE_GUID 

+/// 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 

+/// Varialbe name with guid EFI_IMAGE_SECURITY_DATABASE_GUID

 /// for the forbidden signature database.

 ///

 #define EFI_IMAGE_SECURITY_DATABASE1      L"dbx"

+///

+/// Variable name with guid EFI_IMAGE_SECURITY_DATABASE_GUID

+/// for the timestamp signature database.

+///

+#define EFI_IMAGE_SECURITY_DATABASE2      L"dbt"

 

 #define SECURE_BOOT_MODE_ENABLE           1

 #define SECURE_BOOT_MODE_DISABLE          0

@@ -45,7 +51,7 @@
 // Signature Database

 //***********************************************************************

 ///

-/// The format of a signature database. 

+/// The format of a signature database.

 ///

 #pragma pack(1)

 

@@ -76,17 +82,50 @@ typedef struct {
   ///

   /// Size of each signature.

   ///

-  UINT32              SignatureSize; 

+  UINT32              SignatureSize;

   ///

-  /// Header before the array of signatures. The format of this header is specified 

+  /// 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. 

+  /// An array of signatures. Each signature is SignatureSize bytes in length.

   /// EFI_SIGNATURE_DATA Signatures[][SignatureSize];

   ///

 } EFI_SIGNATURE_LIST;

 

+typedef struct {

+  ///

+  /// The SHA256 hash of an X.509 certificate's To-Be-Signed contents.

+  ///

+  EFI_SHA256_HASH     ToBeSignedHash;

+  ///

+  /// The time that the certificate shall be considered to be revoked.

+  ///

+  EFI_TIME            TimeOfRevocation;

+} EFI_CERT_X509_SHA256;

+

+typedef struct {

+  ///

+  /// The SHA384 hash of an X.509 certificate's To-Be-Signed contents.

+  ///

+  EFI_SHA384_HASH     ToBeSignedHash;

+  ///

+  /// The time that the certificate shall be considered to be revoked.

+  ///

+  EFI_TIME            TimeOfRevocation;

+} EFI_CERT_X509_SHA384;

+

+typedef struct {

+  ///

+  /// The SHA512 hash of an X.509 certificate's To-Be-Signed contents.

+  ///

+  EFI_SHA512_HASH     ToBeSignedHash;

+  ///

+  /// The time that the certificate shall be considered to be revoked.

+  ///

+  EFI_TIME            TimeOfRevocation;

+} EFI_CERT_X509_SHA512;

+

 #pragma pack()

 

 ///

@@ -103,7 +142,7 @@ typedef struct {
 /// 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 

+/// The SignatureHeader size shall always be 0. The SignatureSize shall always be 16 (size

 /// of SignatureOwner component) + 256 bytes.

 ///

 #define EFI_CERT_RSA2048_GUID \

@@ -112,8 +151,8 @@ typedef struct {
   }

 

 ///

-/// 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 

+/// 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.

 ///

 #define EFI_CERT_RSA2048_SHA256_GUID \

@@ -131,8 +170,8 @@ typedef struct {
   }

 

 ///

-/// 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 

+/// 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.

 ///

 #define EFI_CERT_RSA2048_SHA1_GUID \

@@ -142,11 +181,11 @@ typedef struct {
 

 ///

 /// 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 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. 

+/// 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.

 ///

 #define EFI_CERT_X509_GUID \

@@ -172,7 +211,7 @@ typedef struct {
 #define EFI_CERT_SHA384_GUID \

   { \

     0xff3e5307, 0x9fd0, 0x48c9, {0x85, 0xf1, 0x8a, 0xd5, 0x6c, 0x70, 0x1e, 0x1} \

-  }  

+  }

 

 ///

 /// This identifies a signature containing a SHA-512 hash. The SignatureHeader size shall

@@ -185,6 +224,45 @@ typedef struct {
   }

 

 ///

+/// 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.

+///

+#define EFI_CERT_X509_SHA256_GUID \

+  { \

+    0x3bd2a492, 0x96c0, 0x4079, {0xb4, 0x20, 0xfc, 0xf9, 0x8e, 0xf1, 0x03, 0xed } \

+  }

+

+///

+/// 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.

+///

+#define EFI_CERT_X509_SHA384_GUID \

+  { \

+    0x7076876e, 0x80c2, 0x4ee6, {0xaa, 0xd2, 0x28, 0xb3, 0x49, 0xa6, 0x86, 0x5b } \

+  }

+

+///

+/// 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.

+///

+#define EFI_CERT_X509_SHA512_GUID \

+  { \

+    0x446dbf63, 0x2502, 0x4cda, {0xbc, 0xfa, 0x24, 0x65, 0xd2, 0xb0, 0xfe, 0x9d } \

+  }

+

+///

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

 /// SignedData value.

 ///

@@ -192,13 +270,13 @@ typedef struct {
   { \

     0x4aafd29d, 0x68df, 0x49ee, {0x8a, 0xa9, 0x34, 0x7d, 0x37, 0x56, 0x65, 0xa7} \

   }

-  

+

 //***********************************************************************

 // Image Execution Information Table Definition

 //***********************************************************************

 typedef UINT32 EFI_IMAGE_EXECUTION_ACTION;

 

-#define EFI_IMAGE_EXECUTION_AUTHENTICATION      0x00000007 

+#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

@@ -208,7 +286,7 @@ typedef UINT32 EFI_IMAGE_EXECUTION_ACTION;
 #define EFI_IMAGE_EXECUTION_INITIALIZED         0x00000008

 

 //

-// EFI_IMAGE_EXECUTION_INFO is added to EFI System Configuration Table 

+// EFI_IMAGE_EXECUTION_INFO is added to EFI System Configuration Table

 // and assigned the GUID EFI_IMAGE_SECURITY_DATABASE_GUID.

 //

 typedef struct {

@@ -221,24 +299,24 @@ typedef struct {
   ///

   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 

+  /// 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, 

+  /// 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;

   ///

 

   ///

-  /// Zero or more image signatures. If the image contained no signatures, 

+  /// Zero or more image signatures. If the image contained no signatures,

   /// then this field is empty.

   ///

   EFI_SIGNATURE_LIST            Signature;

@@ -249,16 +327,16 @@ typedef struct {
   ///

   /// Number of EFI_IMAGE_EXECUTION_INFO structures.

   ///

-  UINTN                     NumberOfImages; 

+  UINTN                     NumberOfImages;

   ///

   /// Number of image instances of EFI_IMAGE_EXECUTION_INFO structures.

   ///

-  // EFI_IMAGE_EXECUTION_INFO  InformationInfo[] 

+  // EFI_IMAGE_EXECUTION_INFO  InformationInfo[]

 } EFI_IMAGE_EXECUTION_INFO_TABLE;

 

 extern EFI_GUID gEfiImageSecurityDatabaseGuid;

 extern EFI_GUID gEfiCertSha256Guid;

-extern EFI_GUID gEfiCertRsa2048Guid;      

+extern EFI_GUID gEfiCertRsa2048Guid;

 extern EFI_GUID gEfiCertRsa2048Sha256Guid;

 extern EFI_GUID gEfiCertSha1Guid;

 extern EFI_GUID gEfiCertRsa2048Sha1Guid;

@@ -266,6 +344,9 @@ extern EFI_GUID gEfiCertX509Guid;
 extern EFI_GUID gEfiCertSha224Guid;

 extern EFI_GUID gEfiCertSha384Guid;

 extern EFI_GUID gEfiCertSha512Guid;

+extern EFI_GUID gEfiCertX509Sha256Guid;

+extern EFI_GUID gEfiCertX509Sha384Guid;

+extern EFI_GUID gEfiCertX509Sha512Guid;

 extern EFI_GUID gEfiCertPkcs7Guid;

 

-#endif

+#endif
\ No newline at end of file