From ee79ac8d0e3da408073fc6ac07b69b880cbfac73 Mon Sep 17 00:00:00 2001
From: sfu5 <sfu5@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 17 May 2013 07:03:49 +0000
Subject: Pop up error message when user tries to enroll an invalid certificate
 file into KEK/DB/DBX. Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
 Reviewed-by: Ye Ting <ting.ye@intel.com> Reviewed-by: Yao Jiewen
 <jiewen.yao@intel.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14373 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../SecureBootConfigDxe/SecureBootConfigImpl.c     | 39 ++++++++++++++++++----
 1 file changed, 33 insertions(+), 6 deletions(-)

diff --git a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c
index 3084f3364e..e8beecbf58 100644
--- a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c
+++ b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c
@@ -2632,14 +2632,41 @@ SecureBootCallback (
 
     case KEY_VALUE_SAVE_AND_EXIT_KEK:
       Status = EnrollKeyExchangeKey (Private);
+      if (EFI_ERROR (Status)) {
+        CreatePopUp (
+          EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,
+          &Key,
+          L"ERROR: Unsupported file type!",
+          L"Only supports DER-encoded X509 certificate",
+          NULL
+          );
+      }
       break;
 
     case KEY_VALUE_SAVE_AND_EXIT_DB:
       Status = EnrollSignatureDatabase (Private, EFI_IMAGE_SECURITY_DATABASE);
+      if (EFI_ERROR (Status)) {
+        CreatePopUp (
+          EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,
+          &Key,
+          L"ERROR: Unsupported file type!",
+          L"Only supports DER-encoded X509 certificate and executable EFI image",
+          NULL
+          );
+      }
       break;
 
     case KEY_VALUE_SAVE_AND_EXIT_DBX:
       Status = EnrollSignatureDatabase (Private, EFI_IMAGE_SECURITY_DATABASE1);
+      if (EFI_ERROR (Status)) {
+        CreatePopUp (
+          EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,
+          &Key,
+          L"ERROR: Unsupported file type!",
+          L"Only supports DER-encoded X509 certificate and executable EFI image",
+          NULL
+          );
+      }
       break;
 
     default:
@@ -2680,13 +2707,13 @@ SecureBootCallback (
       break;  
     case KEY_VALUE_SAVE_AND_EXIT_PK:
       Status = EnrollPlatformKey (Private);
-      UnicodeSPrint (
-        PromptString,
-        sizeof (PromptString),
-        L"Only DER encoded certificate file (%s) is supported.",
-        mSupportX509Suffix
-        );
       if (EFI_ERROR (Status)) {
+        UnicodeSPrint (
+          PromptString,
+          sizeof (PromptString),
+          L"Only DER encoded certificate file (%s) is supported.",
+          mSupportX509Suffix
+          );
         CreatePopUp (
           EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,
           &Key,
-- 
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