signature.h

   1 #define SHA256_DIGEST_SIZE  32
   2
   3 EFI_GUID EfiHashSha1Guid = { 0x826ca512, 0xcf10, 0x4ac9, {0xb1, 0x87, 0xbe, 0x1, 0x49, 0x66, 0x31, 0xbd }};
   4 EFI_GUID EfiHashSha256Guid = { 0xc1c41626, 0x504c, 0x4092, {0xac, 0xa9, 0x41, 0xf9, 0x36, 0x93, 0x43, 0x28 }};
   5 EFI_GUID EfiCertX509Guid = { 0xa5c059a1, 0x94e4, 0x4aa7, {0x87, 0xb5, 0xab, 0x15, 0x5c, 0x2b, 0xf0, 0x72 }};
   6
   7 typedef struct {
   8         ///
   9         /// An identifier which identifies the agent which added the signature to the list.
  10         ///
  11         EFI_GUID          SignatureOwner;
  12         ///
  13         /// The format of the signature is defined by the SignatureType.
  14         ///
  15         UINT8             SignatureData[1];
  16 } __attribute__ ((packed)) EFI_SIGNATURE_DATA;
  17
  18 typedef struct {
  19         ///
  20         /// Type of the signature. GUID signature types are defined in below.
  21         ///
  22         EFI_GUID            SignatureType;
  23         ///
  24         /// Total size of the signature list, including this header.
  25         ///
  26         UINT32              SignatureListSize;
  27         ///
  28         /// Size of the signature header which precedes the array of signatures.
  29         ///
  30         UINT32              SignatureHeaderSize;
  31         ///
  32         /// Size of each signature.
  33         ///
  34         UINT32              SignatureSize;
  35         ///
  36         /// Header before the array of signatures. The format of this header is specified
  37         /// by the SignatureType.
  38         /// UINT8           SignatureHeader[SignatureHeaderSize];
  39         ///
  40         /// An array of signatures. Each signature is SignatureSize bytes in length.
  41         /// EFI_SIGNATURE_DATA Signatures[][SignatureSize];
  42         ///
  43 } __attribute__ ((packed)) EFI_SIGNATURE_LIST;