Reviewed-by: Dandan Bi <dandan...@intel.com>

-----Original Message-----
From: Tan, Ming <ming....@intel.com> 
Sent: Tuesday, April 2, 2024 4:32 PM
To: devel@edk2.groups.io
Cc: Xu, Min M <min.m...@intel.com>; Yao, Jiewen <jiewen....@intel.com>; Bi, 
Dandan <dandan...@intel.com>; POLUDOV, FELIX <fel...@ami.com>
Subject: [PATCH v4] SecurityPkg/SecureBootConfigDxe: Update UI according to 
UEFI spec

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4713

In UEFI_Spec_2_10_Aug29.pdf page 1694 section 35.5.4 for
EFI_BROWSER_ACTION_FORM_OPEN:
NOTE: EFI_FORM_BROWSER2_PROTOCOL.BrowserCallback() cannot be used with this 
browser action because question values have not been retrieved yet.

So should not call HiiGetBrowserData() and HiiSetBrowserData() in FORM_OPEN 
call back function.

Now call SecureBootExtractConfigFromVariable() and update
IfrNvData->ListCount to save the change to EFI variable, then HII use 
IfrNvData->EFI
variable to control the UI.

Cc: Min Xu <min.m...@intel.com>
Cc: Jiewen Yao <jiewen....@intel.com>
Cc: Dandan Bi <dandan...@intel.com>
Cc: Felix Polyudov <fel...@ami.com>
Signed-off-by: Ming Tan <ming....@intel.com>
---
  PR: https://github.com/tianocore/edk2/pull/5411

  V4: Fix a Cc issue of miss a space.
  V3: According to Dandan Bi's feedback, does not call 
SecureBootExtractConfigFromVariable() at last, but call it as needed.
      And add more code for update IfrNvData->ListCount.
  V2: Change code style to pass uncrustify check.

 .../SecureBootConfigImpl.c                    | 42 +++++++++++--------
 1 file changed, 25 insertions(+), 17 deletions(-)

diff --git 
a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c 
b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c
index 2c11129526..6d4560c39b 100644
--- 
a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c
+++ b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootCo
+++ nfigImpl.c
@@ -3366,6 +3366,8 @@ SecureBootExtractConfigFromVariable (
     ConfigData->FileEnrollType = UNKNOWN_FILE_TYPE;   } +  
ConfigData->ListCount = Private->ListCount;+   //   // If it is Physical 
Presence User, set the PhysicalPresent to true.   //@@ -4541,12 +4543,13 @@ 
SecureBootCallback (
   EFI_HII_POPUP_PROTOCOL          *HiiPopup;   EFI_HII_POPUP_SELECTION         
UserSelection; -  Status             = EFI_SUCCESS;-  SecureBootEnable   = 
NULL;-  SecureBootMode     = NULL;-  SetupMode          = NULL;-  File          
     = NULL;-  EnrollKeyErrorCode = None_Error;+  Status               = 
EFI_SUCCESS;+  SecureBootEnable     = NULL;+  SecureBootMode       = NULL;+  
SetupMode            = NULL;+  File                 = NULL;+  
EnrollKeyErrorCode   = None_Error;+  GetBrowserDataResult = FALSE;    if ((This 
== NULL) || (Value == NULL) || (ActionRequest == NULL)) {     return 
EFI_INVALID_PARAMETER;@@ -4565,15 +4568,12 @@ SecureBootCallback (
     return EFI_OUT_OF_RESOURCES;   } -  GetBrowserDataResult = 
HiiGetBrowserData (&gSecureBootConfigFormSetGuid, mSecureBootStorageName, 
BufferSize, (UINT8 *)IfrNvData);-   if (Action == EFI_BROWSER_ACTION_FORM_OPEN) 
{     if (QuestionId == KEY_SECURE_BOOT_MODE) {       //       // Update secure 
boot strings when opening this form       //-      Status = 
UpdateSecureBootString (Private);-      SecureBootExtractConfigFromVariable 
(Private, IfrNvData);+      Status                 = UpdateSecureBootString 
(Private);       mIsEnterSecureBootForm = TRUE;     } else {       //@@ 
-4587,23 +4587,22 @@ SecureBootCallback (
           (QuestionId == KEY_SECURE_BOOT_DBT_OPTION))       {         
CloseEnrolledFile (Private->FileContext);-      } else if (QuestionId == 
KEY_SECURE_BOOT_DELETE_ALL_LIST) {-        //-        // Update ListCount field 
in varstore-        // Button "Delete All Signature List" is-        // enable 
when ListCount is greater than 0.-        //-        IfrNvData->ListCount = 
Private->ListCount;       }     }      goto EXIT;   } +  GetBrowserDataResult = 
HiiGetBrowserData (&gSecureBootConfigFormSetGuid, mSecureBootStorageName, 
BufferSize, (UINT8 *)IfrNvData);+   if (Action == EFI_BROWSER_ACTION_RETRIEVE) 
{     Status = EFI_UNSUPPORTED;     if (QuestionId == KEY_SECURE_BOOT_MODE) {   
    if (mIsEnterSecureBootForm) {+        if (GetBrowserDataResult) {+          
SecureBootExtractConfigFromVariable (Private, IfrNvData);+        }+         
Value->u8 = SECURE_BOOT_MODE_STANDARD;         Status    = EFI_SUCCESS;       
}@@ -4764,6 +4763,8 @@ SecureBootCallback (
                 L"Only Physical Presence User could delete PK in custom 
mode!",                 NULL                 );+            } else {+           
   SecureBootExtractConfigFromVariable (Private, IfrNvData);             }      
     }         }@@ -4827,6 +4828,7 @@ SecureBootCallback (
           SECUREBOOT_DELETE_SIGNATURE_LIST_FORM,           
OPTION_SIGNATURE_LIST_QUESTION_ID           );+        IfrNvData->ListCount = 
Private->ListCount;         break;        //@@ -4851,6 +4853,7 @@ 
SecureBootCallback (
           SECUREBOOT_DELETE_SIGNATURE_LIST_FORM,           
OPTION_SIGNATURE_LIST_QUESTION_ID           );+        IfrNvData->ListCount = 
Private->ListCount;         break;        //@@ -4875,6 +4878,7 @@ 
SecureBootCallback (
           SECUREBOOT_DELETE_SIGNATURE_LIST_FORM,           
OPTION_SIGNATURE_LIST_QUESTION_ID           );+        IfrNvData->ListCount = 
Private->ListCount;         break;        case 
SECUREBOOT_DELETE_SIGNATURE_FROM_DBT:@@ -4954,6 +4958,8 @@ SecureBootCallback (
             L"Only supports DER-encoded X509 certificate, AUTH_2 format data & 
executable EFI image",             NULL             );+        } else {+        
  IfrNvData->ListCount = Private->ListCount;         }          break;@@ 
-5005,6 +5011,8 @@ SecureBootCallback (
             PromptString,             NULL             );+        } else {+    
      SecureBootExtractConfigFromVariable (Private, IfrNvData);         }       
   break;-- 
2.31.1.windows.1



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#117472): https://edk2.groups.io/g/devel/message/117472
Mute This Topic: https://groups.io/mt/105284072/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-


Reply via email to