DbxDataSize = 0;\r
Status = gRT->GetVariable (EFI_IMAGE_SECURITY_DATABASE1, &gEfiImageSecurityDatabaseGuid, NULL, &DbxDataSize, NULL);\r
if (Status != EFI_BUFFER_TOO_SMALL) {\r
DbxDataSize = 0;\r
Status = gRT->GetVariable (EFI_IMAGE_SECURITY_DATABASE1, &gEfiImageSecurityDatabaseGuid, NULL, &DbxDataSize, NULL);\r
if (Status != EFI_BUFFER_TOO_SMALL) {\r
goto Done;\r
}\r
\r
Status = gRT->GetVariable (EFI_IMAGE_SECURITY_DATABASE1, &gEfiImageSecurityDatabaseGuid, NULL, &DbxDataSize, (VOID *) DbxData);\r
if (EFI_ERROR (Status)) {\r
goto Done;\r
}\r
\r
Status = gRT->GetVariable (EFI_IMAGE_SECURITY_DATABASE1, &gEfiImageSecurityDatabaseGuid, NULL, &DbxDataSize, (VOID *) DbxData);\r
if (EFI_ERROR (Status)) {\r