EFI_STATUS(EFIAPI * EFI_PKCS7_VERIFY_SIGNATURE)(IN EFI_PKCS7_VERIFY_PROTOCOL *This, IN VOID *Signature, IN UINTN SignatureSize, IN VOID *InHash, IN UINTN InHashSize, IN EFI_SIGNATURE_LIST **AllowedDb, IN EFI_SIGNATURE_LIST **RevokedDb OPTIONAL, IN EFI_SIGNATURE_LIST **TimeStampDb OPTIONAL)
EFI_STATUS(EFIAPI * EFI_PKCS7_VERIFY_BUFFER)(IN EFI_PKCS7_VERIFY_PROTOCOL *This, IN VOID *SignedData, IN UINTN SignedDataSize, IN VOID *InData OPTIONAL, IN UINTN InDataSize, IN EFI_SIGNATURE_LIST **AllowedDb, IN EFI_SIGNATURE_LIST **RevokedDb OPTIONAL, IN EFI_SIGNATURE_LIST **TimeStampDb OPTIONAL, OUT VOID *Content OPTIONAL, IN OUT UINTN *ContentSize)