/** @file\r
Internal file explorer functions for SecureBoot configuration module.\r
\r
-Copyright (c) 2012 - 2014, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
-\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+Copyright (c) 2012 - 2016, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include "SecureBootConfigImpl.h"\r
\r
-///\r
-/// File system selection menu\r
-///\r
-SECUREBOOT_MENU_OPTION FsOptionMenu = {\r
- SECUREBOOT_MENU_OPTION_SIGNATURE,\r
- {NULL},\r
- 0\r
-};\r
-\r
-///\r
-/// Files and sub-directories in current directory menu\r
-///\r
-SECUREBOOT_MENU_OPTION DirectoryMenu = {\r
- SECUREBOOT_MENU_OPTION_SIGNATURE,\r
- {NULL},\r
- 0\r
-};\r
-\r
-VOID *mStartOpCodeHandle = NULL;\r
-VOID *mEndOpCodeHandle = NULL;\r
-EFI_IFR_GUID_LABEL *mStartLabel = NULL;\r
-EFI_IFR_GUID_LABEL *mEndLabel = NULL;\r
-\r
-/**\r
- Duplicate a string.\r
-\r
- @param[in] Src The source string.\r
-\r
- @return A new string which is duplicated copy of the source,\r
- or NULL if there is not enough memory.\r
-\r
-**/\r
-CHAR16 *\r
-StrDuplicate (\r
- IN CHAR16 *Src\r
- )\r
-{\r
- CHAR16 *Dest;\r
- UINTN Size;\r
-\r
- Size = StrSize (Src);\r
- Dest = AllocateZeroPool (Size);\r
- ASSERT (Dest != NULL);\r
- if (Dest != NULL) {\r
- CopyMem (Dest, Src, Size);\r
- }\r
-\r
- return Dest;\r
-}\r
+VOID *mStartOpCodeHandle = NULL;\r
+VOID *mEndOpCodeHandle = NULL;\r
+EFI_IFR_GUID_LABEL *mStartLabel = NULL;\r
+EFI_IFR_GUID_LABEL *mEndLabel = NULL;\r
\r
/**\r
- Helper function called as part of the code needed to allocate\r
- the proper sized buffer for various EFI interfaces.\r
-\r
- @param[in, out] Status Current status\r
- @param[in, out] Buffer Current allocated buffer, or NULL\r
- @param[in] BufferSize Current buffer size needed\r
-\r
- @retval TRUE If the buffer was reallocated and the caller\r
- should try the API again.\r
- @retval FALSE The caller should not call this function again.\r
+ Refresh the global UpdateData structure.\r
\r
**/\r
-BOOLEAN\r
-GrowBuffer (\r
- IN OUT EFI_STATUS *Status,\r
- IN OUT VOID **Buffer,\r
- IN UINTN BufferSize\r
+VOID\r
+RefreshUpdateData (\r
+ VOID\r
)\r
{\r
- BOOLEAN TryAgain;\r
-\r
//\r
- // If this is an initial request, buffer will be null with a new buffer size\r
+ // Free current updated date\r
//\r
- if ((*Buffer == NULL) && (BufferSize != 0)) {\r
- *Status = EFI_BUFFER_TOO_SMALL;\r
+ if (mStartOpCodeHandle != NULL) {\r
+ HiiFreeOpCodeHandle (mStartOpCodeHandle);\r
}\r
- //\r
- // If the status code is "buffer too small", resize the buffer\r
- //\r
- TryAgain = FALSE;\r
- if (*Status == EFI_BUFFER_TOO_SMALL) {\r
-\r
- if (*Buffer != NULL) {\r
- FreePool (*Buffer);\r
- }\r
-\r
- *Buffer = AllocateZeroPool (BufferSize);\r
\r
- if (*Buffer != NULL) {\r
- TryAgain = TRUE;\r
- } else {\r
- *Status = EFI_OUT_OF_RESOURCES;\r
- }\r
- }\r
//\r
- // If there's an error, free the buffer\r
+ // Create new OpCode Handle\r
//\r
- if (!TryAgain && EFI_ERROR (*Status) && (*Buffer != NULL)) {\r
- FreePool (*Buffer);\r
- *Buffer = NULL;\r
- }\r
-\r
- return TryAgain;\r
-}\r
-\r
-/**\r
- Append file name to existing file name, and allocate a new buffer\r
- to hold the appended result.\r
-\r
- @param[in] Str1 The existing file name\r
- @param[in] Str2 The file name to be appended\r
-\r
- @return A new string with appended result.\r
-\r
-**/\r
-CHAR16 *\r
-AppendFileName (\r
- IN CHAR16 *Str1,\r
- IN CHAR16 *Str2\r
- )\r
-{\r
- UINTN Size1;\r
- UINTN Size2;\r
- CHAR16 *Str;\r
- CHAR16 *TmpStr;\r
- CHAR16 *Ptr;\r
- CHAR16 *LastSlash;\r
-\r
- Size1 = StrSize (Str1);\r
- Size2 = StrSize (Str2);\r
- Str = AllocateZeroPool (Size1 + Size2 + sizeof (CHAR16));\r
- ASSERT (Str != NULL);\r
-\r
- TmpStr = AllocateZeroPool (Size1 + Size2 + sizeof (CHAR16));\r
- ASSERT (TmpStr != NULL);\r
-\r
- StrCat (Str, Str1);\r
- if (!((*Str == '\\') && (*(Str + 1) == 0))) {\r
- StrCat (Str, L"\\");\r
- }\r
-\r
- StrCat (Str, Str2);\r
-\r
- Ptr = Str;\r
- LastSlash = Str;\r
- while (*Ptr != 0) {\r
- if (*Ptr == '\\' && *(Ptr + 1) == '.' && *(Ptr + 2) == '.' && *(Ptr + 3) == L'\\') {\r
- //\r
- // Convert "\Name\..\" to "\"\r
- // DO NOT convert the .. if it is at the end of the string. This will\r
- // break the .. behavior in changing directories.\r
- //\r
-\r
- //\r
- // Use TmpStr as a backup, as StrCpy in BaseLib does not handle copy of two strings\r
- // that overlap.\r
- //\r
- StrCpy (TmpStr, Ptr + 3);\r
- StrCpy (LastSlash, TmpStr);\r
- Ptr = LastSlash;\r
- } else if (*Ptr == '\\' && *(Ptr + 1) == '.' && *(Ptr + 2) == '\\') {\r
- //\r
- // Convert a "\.\" to a "\"\r
- //\r
-\r
- //\r
- // Use TmpStr as a backup, as StrCpy in BaseLib does not handle copy of two strings\r
- // that overlap.\r
- //\r
- StrCpy (TmpStr, Ptr + 2);\r
- StrCpy (Ptr, TmpStr);\r
- Ptr = LastSlash;\r
- } else if (*Ptr == '\\') {\r
- LastSlash = Ptr;\r
- }\r
-\r
- Ptr++;\r
- }\r
-\r
- FreePool (TmpStr);\r
-\r
- return Str;\r
-}\r
-\r
-/**\r
- Create a SECUREBOOT_MENU_ENTRY, and stores it in a buffer allocated from the pool.\r
-\r
- @return The new menu entry or NULL of error happens.\r
-\r
-**/\r
-SECUREBOOT_MENU_ENTRY *\r
-CreateMenuEntry (\r
- VOID\r
- )\r
-{\r
- SECUREBOOT_MENU_ENTRY *MenuEntry;\r
- UINTN ContextSize;\r
+ mStartOpCodeHandle = HiiAllocateOpCodeHandle ();\r
\r
//\r
- // Create new menu entry\r
+ // Create Hii Extend Label OpCode as the start opcode\r
//\r
- MenuEntry = AllocateZeroPool (sizeof (SECUREBOOT_MENU_ENTRY));\r
- if (MenuEntry == NULL) {\r
- return NULL;\r
- }\r
-\r
- ContextSize = sizeof (SECUREBOOT_FILE_CONTEXT);\r
- MenuEntry->FileContext = AllocateZeroPool (ContextSize);\r
- if (MenuEntry->FileContext == NULL) {\r
- FreePool (MenuEntry);\r
- return NULL;\r
- }\r
-\r
- MenuEntry->Signature = SECUREBOOT_MENU_ENTRY_SIGNATURE;\r
-\r
- return MenuEntry;\r
-}\r
-\r
-/**\r
- Get Menu Entry from the Menu Entry List by MenuNumber.\r
-\r
- If MenuNumber is great or equal to the number of Menu\r
- Entry in the list, then ASSERT.\r
-\r
- @param[in] MenuOption The Menu Entry List to read the menu entry.\r
- @param[in] MenuNumber The index of Menu Entry.\r
-\r
- @return The Menu Entry.\r
-\r
-**/\r
-SECUREBOOT_MENU_ENTRY *\r
-GetMenuEntry (\r
- IN SECUREBOOT_MENU_OPTION *MenuOption,\r
- IN UINTN MenuNumber\r
- )\r
-{\r
- SECUREBOOT_MENU_ENTRY *NewMenuEntry;\r
- UINTN Index;\r
- LIST_ENTRY *List;\r
-\r
- ASSERT (MenuNumber < MenuOption->MenuNumber);\r
-\r
- List = MenuOption->Head.ForwardLink;\r
- for (Index = 0; Index < MenuNumber; Index++) {\r
- List = List->ForwardLink;\r
- }\r
-\r
- NewMenuEntry = CR (List, SECUREBOOT_MENU_ENTRY, Link, SECUREBOOT_MENU_ENTRY_SIGNATURE);\r
-\r
- return NewMenuEntry;\r
-}\r
-\r
-/**\r
- Create string tokens for a menu from its help strings and display strings.\r
-\r
- @param[in] HiiHandle Hii Handle of the package to be updated.\r
- @param[in] MenuOption The Menu whose string tokens need to be created.\r
-\r
-**/\r
-VOID\r
-CreateMenuStringToken (\r
- IN EFI_HII_HANDLE HiiHandle,\r
- IN SECUREBOOT_MENU_OPTION *MenuOption\r
- )\r
-{\r
- SECUREBOOT_MENU_ENTRY *NewMenuEntry;\r
- UINTN Index;\r
-\r
- for (Index = 0; Index < MenuOption->MenuNumber; Index++) {\r
- NewMenuEntry = GetMenuEntry (MenuOption, Index);\r
-\r
- NewMenuEntry->DisplayStringToken = HiiSetString (\r
- HiiHandle,\r
- 0,\r
- NewMenuEntry->DisplayString,\r
- NULL\r
- );\r
-\r
- if (NewMenuEntry->HelpString == NULL) {\r
- NewMenuEntry->HelpStringToken = NewMenuEntry->DisplayStringToken;\r
- } else {\r
- NewMenuEntry->HelpStringToken = HiiSetString (\r
- HiiHandle,\r
- 0,\r
- NewMenuEntry->HelpString,\r
- NULL\r
+ mStartLabel = (EFI_IFR_GUID_LABEL *)HiiCreateGuidOpCode (\r
+ mStartOpCodeHandle,\r
+ &gEfiIfrTianoGuid,\r
+ NULL,\r
+ sizeof (EFI_IFR_GUID_LABEL)\r
);\r
- }\r
- }\r
-}\r
-\r
-/**\r
- Free up all resources allocated for a SECUREBOOT_MENU_ENTRY.\r
-\r
- @param[in, out] MenuEntry A pointer to SECUREBOOT_MENU_ENTRY.\r
-\r
-**/\r
-VOID\r
-DestroyMenuEntry (\r
- IN OUT SECUREBOOT_MENU_ENTRY *MenuEntry\r
- )\r
-{\r
- SECUREBOOT_FILE_CONTEXT *FileContext;\r
-\r
-\r
- FileContext = (SECUREBOOT_FILE_CONTEXT *) MenuEntry->FileContext;\r
-\r
- if (!FileContext->IsRoot && FileContext->DevicePath != NULL) {\r
- FreePool (FileContext->DevicePath);\r
- } else {\r
- if (FileContext->FHandle != NULL) {\r
- FileContext->FHandle->Close (FileContext->FHandle);\r
- }\r
- }\r
-\r
- if (FileContext->FileName != NULL) {\r
- FreePool (FileContext->FileName);\r
- }\r
- if (FileContext->Info != NULL) {\r
- FreePool (FileContext->Info);\r
- }\r
-\r
- FreePool (FileContext);\r
-\r
- if (MenuEntry->DisplayString != NULL) {\r
- FreePool (MenuEntry->DisplayString);\r
- }\r
- if (MenuEntry->HelpString != NULL) {\r
- FreePool (MenuEntry->HelpString);\r
- }\r
-\r
- FreePool (MenuEntry);\r
+ mStartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r
}\r
\r
/**\r
- Free resources allocated in Allocate Rountine.\r
+ Clean up the dynamic opcode at label and form specified by both LabelId.\r
\r
- @param[in, out] MenuOption Menu to be freed\r
+ @param[in] LabelId It is both the Form ID and Label ID for opcode deletion.\r
+ @param[in] PrivateData Module private data.\r
\r
**/\r
VOID\r
-FreeMenu (\r
- IN OUT SECUREBOOT_MENU_OPTION *MenuOption\r
- )\r
-{\r
- SECUREBOOT_MENU_ENTRY *MenuEntry;\r
- while (!IsListEmpty (&MenuOption->Head)) {\r
- MenuEntry = CR (\r
- MenuOption->Head.ForwardLink,\r
- SECUREBOOT_MENU_ENTRY,\r
- Link,\r
- SECUREBOOT_MENU_ENTRY_SIGNATURE\r
- );\r
- RemoveEntryList (&MenuEntry->Link);\r
- DestroyMenuEntry (MenuEntry);\r
- }\r
- MenuOption->MenuNumber = 0;\r
-}\r
-\r
-/**\r
- This function gets the file information from an open file descriptor, and stores it\r
- in a buffer allocated from pool.\r
-\r
- @param[in] FHand File Handle.\r
-\r
- @return A pointer to a buffer with file information or NULL is returned\r
-\r
-**/\r
-EFI_FILE_INFO *\r
-FileInfo (\r
- IN EFI_FILE_HANDLE FHand\r
+CleanUpPage (\r
+ IN UINT16 LabelId,\r
+ IN SECUREBOOT_CONFIG_PRIVATE_DATA *PrivateData\r
)\r
{\r
- EFI_STATUS Status;\r
- EFI_FILE_INFO *Buffer;\r
- UINTN BufferSize;\r
-\r
- //\r
- // Initialize for GrowBuffer loop\r
- //\r
- Buffer = NULL;\r
- BufferSize = SIZE_OF_EFI_FILE_INFO + 200;\r
+ RefreshUpdateData ();\r
\r
//\r
- // Call the real function\r
+ // Remove all op-codes from dynamic page\r
//\r
- while (GrowBuffer (&Status, (VOID **) &Buffer, BufferSize)) {\r
- Status = FHand->GetInfo (\r
- FHand,\r
- &gEfiFileInfoGuid,\r
- &BufferSize,\r
- Buffer\r
- );\r
- }\r
-\r
- return Buffer;\r
+ mStartLabel->Number = LabelId;\r
+ HiiUpdateForm (\r
+ PrivateData->HiiHandle,\r
+ &gSecureBootConfigFormSetGuid,\r
+ LabelId,\r
+ mStartOpCodeHandle, // Label LabelId\r
+ mEndOpCodeHandle // LABEL_END\r
+ );\r
}\r
\r
/**\r
- This function gets the file system information from an open file descriptor,\r
- and stores it in a buffer allocated from pool.\r
+ Extract filename from device path. The returned buffer is allocated using AllocateCopyPool.\r
+ The caller is responsible for freeing the allocated buffer using FreePool(). If return NULL\r
+ means not enough memory resource.\r
\r
- @param[in] FHand The file handle.\r
+ @param DevicePath Device path.\r
\r
- @return A pointer to a buffer with file information.\r
- @retval NULL is returned if failed to get Vaolume Label Info.\r
+ @retval NULL Not enough memory resource for AllocateCopyPool.\r
+ @retval Other A new allocated string that represents the file name.\r
\r
**/\r
-EFI_FILE_SYSTEM_VOLUME_LABEL *\r
-FileSystemVolumeLabelInfo (\r
- IN EFI_FILE_HANDLE FHand\r
+CHAR16 *\r
+ExtractFileNameFromDevicePath (\r
+ IN EFI_DEVICE_PATH_PROTOCOL *DevicePath\r
)\r
{\r
- EFI_STATUS Status;\r
- EFI_FILE_SYSTEM_VOLUME_LABEL *Buffer;\r
- UINTN BufferSize;\r
- //\r
- // Initialize for GrowBuffer loop\r
- //\r
- Buffer = NULL;\r
- BufferSize = SIZE_OF_EFI_FILE_SYSTEM_VOLUME_LABEL + 200;\r
-\r
- //\r
- // Call the real function\r
- //\r
- while (GrowBuffer (&Status, (VOID **) &Buffer, BufferSize)) {\r
- Status = FHand->GetInfo (\r
- FHand,\r
- &gEfiFileSystemVolumeLabelInfoIdGuid,\r
- &BufferSize,\r
- Buffer\r
- );\r
- }\r
-\r
- return Buffer;\r
-}\r
-\r
-/**\r
- This function will open a file or directory referenced by DevicePath.\r
-\r
- This function opens a file with the open mode according to the file path. The\r
- Attributes is valid only for EFI_FILE_MODE_CREATE.\r
-\r
- @param[in, out] FilePath On input, the device path to the file.\r
- On output, the remaining device path.\r
- @param[out] FileHandle Pointer to the file handle.\r
- @param[in] OpenMode The mode to open the file with.\r
- @param[in] Attributes The file's file attributes.\r
+ CHAR16 *String;\r
+ CHAR16 *MatchString;\r
+ CHAR16 *LastMatch;\r
+ CHAR16 *FileName;\r
+ UINTN Length;\r
\r
- @retval EFI_SUCCESS The information was set.\r
- @retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.\r
- @retval EFI_UNSUPPORTED Could not open the file path.\r
- @retval EFI_NOT_FOUND The specified file could not be found on the\r
- device or the file system could not be found on\r
- the device.\r
- @retval EFI_NO_MEDIA The device has no medium.\r
- @retval EFI_MEDIA_CHANGED The device has a different medium in it or the\r
- medium is no longer supported.\r
- @retval EFI_DEVICE_ERROR The device reported an error.\r
- @retval EFI_VOLUME_CORRUPTED The file system structures are corrupted.\r
- @retval EFI_WRITE_PROTECTED The file or medium is write protected.\r
- @retval EFI_ACCESS_DENIED The file was opened read only.\r
- @retval EFI_OUT_OF_RESOURCES Not enough resources were available to open the\r
- file.\r
- @retval EFI_VOLUME_FULL The volume is full.\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-OpenFileByDevicePath(\r
- IN OUT EFI_DEVICE_PATH_PROTOCOL **FilePath,\r
- OUT EFI_FILE_HANDLE *FileHandle,\r
- IN UINT64 OpenMode,\r
- IN UINT64 Attributes\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *EfiSimpleFileSystemProtocol;\r
- EFI_FILE_PROTOCOL *Handle1;\r
- EFI_FILE_PROTOCOL *Handle2;\r
- EFI_HANDLE DeviceHandle;\r
+ ASSERT (DevicePath != NULL);\r
\r
- if ((FilePath == NULL || FileHandle == NULL)) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
+ String = DevicePathToStr (DevicePath);\r
+ MatchString = String;\r
+ LastMatch = String;\r
+ FileName = NULL;\r
\r
- Status = gBS->LocateDevicePath (\r
- &gEfiSimpleFileSystemProtocolGuid,\r
- FilePath,\r
- &DeviceHandle\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
+ while (MatchString != NULL) {\r
+ LastMatch = MatchString + 1;\r
+ MatchString = StrStr (LastMatch, L"\\");\r
}\r
\r
- Status = gBS->OpenProtocol(\r
- DeviceHandle,\r
- &gEfiSimpleFileSystemProtocolGuid,\r
- (VOID**)&EfiSimpleFileSystemProtocol,\r
- gImageHandle,\r
- NULL,\r
- EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
+ Length = StrLen (LastMatch);\r
+ FileName = AllocateCopyPool ((Length + 1) * sizeof (CHAR16), LastMatch);\r
+ if (FileName != NULL) {\r
+ *(FileName + Length) = 0;\r
}\r
\r
- Status = EfiSimpleFileSystemProtocol->OpenVolume(EfiSimpleFileSystemProtocol, &Handle1);\r
- if (EFI_ERROR (Status)) {\r
- FileHandle = NULL;\r
- return Status;\r
- }\r
+ FreePool (String);\r
\r
- //\r
- // go down directories one node at a time.\r
- //\r
- while (!IsDevicePathEnd (*FilePath)) {\r
- //\r
- // For file system access each node should be a file path component\r
- //\r
- if (DevicePathType (*FilePath) != MEDIA_DEVICE_PATH ||\r
- DevicePathSubType (*FilePath) != MEDIA_FILEPATH_DP\r
- ) {\r
- FileHandle = NULL;\r
- return (EFI_INVALID_PARAMETER);\r
- }\r
- //\r
- // Open this file path node\r
- //\r
- Handle2 = Handle1;\r
- Handle1 = NULL;\r
-\r
- //\r
- // Try to test opening an existing file\r
- //\r
- Status = Handle2->Open (\r
- Handle2,\r
- &Handle1,\r
- ((FILEPATH_DEVICE_PATH*)*FilePath)->PathName,\r
- OpenMode &~EFI_FILE_MODE_CREATE,\r
- 0\r
- );\r
-\r
- //\r
- // see if the error was that it needs to be created\r
- //\r
- if ((EFI_ERROR (Status)) && (OpenMode != (OpenMode &~EFI_FILE_MODE_CREATE))) {\r
- Status = Handle2->Open (\r
- Handle2,\r
- &Handle1,\r
- ((FILEPATH_DEVICE_PATH*)*FilePath)->PathName,\r
- OpenMode,\r
- Attributes\r
- );\r
- }\r
- //\r
- // Close the last node\r
- //\r
- Handle2->Close (Handle2);\r
-\r
- if (EFI_ERROR(Status)) {\r
- return (Status);\r
- }\r
-\r
- //\r
- // Get the next node\r
- //\r
- *FilePath = NextDevicePathNode (*FilePath);\r
- }\r
-\r
- //\r
- // This is a weak spot since if the undefined SHELL_FILE_HANDLE format changes this must change also!\r
- //\r
- *FileHandle = (VOID*)Handle1;\r
- return EFI_SUCCESS;\r
+ return FileName;\r
}\r
\r
/**\r
- Function opens and returns a file handle to the root directory of a volume.\r
-\r
- @param[in] DeviceHandle A handle for a device\r
-\r
- @return A valid file handle or NULL if error happens.\r
-\r
-**/\r
-EFI_FILE_HANDLE\r
-OpenRoot (\r
- IN EFI_HANDLE DeviceHandle\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Volume;\r
- EFI_FILE_HANDLE File;\r
-\r
- File = NULL;\r
-\r
- //\r
- // File the file system interface to the device\r
- //\r
- Status = gBS->HandleProtocol (\r
- DeviceHandle,\r
- &gEfiSimpleFileSystemProtocolGuid,\r
- (VOID *) &Volume\r
- );\r
-\r
- //\r
- // Open the root directory of the volume\r
- //\r
- if (!EFI_ERROR (Status)) {\r
- Status = Volume->OpenVolume (\r
- Volume,\r
- &File\r
- );\r
- }\r
- //\r
- // Done\r
- //\r
- return EFI_ERROR (Status) ? NULL : File;\r
-}\r
+ Update the form base on the selected file.\r
\r
-/**\r
- This function builds the FsOptionMenu list which records all\r
- available file system in the system. They include all instances\r
- of EFI_SIMPLE_FILE_SYSTEM_PROTOCOL, all instances of EFI_LOAD_FILE_SYSTEM\r
- and all type of legacy boot device.\r
+ @param FilePath Point to the file path.\r
+ @param FormId The form need to display.\r
\r
- @retval EFI_SUCCESS Success find the file system\r
- @retval EFI_OUT_OF_RESOURCES Can not create menu entry\r
+ @retval TRUE Exit caller function.\r
+ @retval FALSE Not exit caller function.\r
\r
**/\r
-EFI_STATUS\r
-FindFileSystem (\r
- VOID\r
+BOOLEAN\r
+UpdatePage (\r
+ IN EFI_DEVICE_PATH_PROTOCOL *FilePath,\r
+ IN EFI_FORM_ID FormId\r
)\r
{\r
- UINTN NoBlkIoHandles;\r
- UINTN NoSimpleFsHandles;\r
- EFI_HANDLE *BlkIoHandle;\r
- EFI_HANDLE *SimpleFsHandle;\r
- UINT16 *VolumeLabel;\r
- EFI_BLOCK_IO_PROTOCOL *BlkIo;\r
- UINTN Index;\r
- EFI_STATUS Status;\r
- SECUREBOOT_MENU_ENTRY *MenuEntry;\r
- SECUREBOOT_FILE_CONTEXT *FileContext;\r
- UINT16 *TempStr;\r
- UINTN OptionNumber;\r
- VOID *Buffer;\r
-\r
- BOOLEAN RemovableMedia;\r
-\r
-\r
- NoSimpleFsHandles = 0;\r
- OptionNumber = 0;\r
- InitializeListHead (&FsOptionMenu.Head);\r
-\r
- //\r
- // Locate Handles that support BlockIo protocol\r
- //\r
- Status = gBS->LocateHandleBuffer (\r
- ByProtocol,\r
- &gEfiBlockIoProtocolGuid,\r
- NULL,\r
- &NoBlkIoHandles,\r
- &BlkIoHandle\r
- );\r
- if (!EFI_ERROR (Status)) {\r
-\r
- for (Index = 0; Index < NoBlkIoHandles; Index++) {\r
- Status = gBS->HandleProtocol (\r
- BlkIoHandle[Index],\r
- &gEfiBlockIoProtocolGuid,\r
- (VOID **) &BlkIo\r
- );\r
+ CHAR16 *FileName;\r
+ EFI_STRING_ID StringToken;\r
\r
- if (EFI_ERROR (Status)) {\r
- continue;\r
- }\r
+ FileName = NULL;\r
\r
- //\r
- // Issue a dummy read to trigger reinstall of BlockIo protocol for removable media\r
- //\r
- if (BlkIo->Media->RemovableMedia) {\r
- Buffer = AllocateZeroPool (BlkIo->Media->BlockSize);\r
- if (NULL == Buffer) {\r
- FreePool (BlkIoHandle);\r
- return EFI_OUT_OF_RESOURCES;\r
- }\r
-\r
- BlkIo->ReadBlocks (\r
- BlkIo,\r
- BlkIo->Media->MediaId,\r
- 0,\r
- BlkIo->Media->BlockSize,\r
- Buffer\r
- );\r
- FreePool (Buffer);\r
- }\r
- }\r
- FreePool (BlkIoHandle);\r
+ if (FilePath != NULL) {\r
+ FileName = ExtractFileNameFromDevicePath (FilePath);\r
}\r
\r
- //\r
- // Locate Handles that support Simple File System protocol\r
- //\r
- Status = gBS->LocateHandleBuffer (\r
- ByProtocol,\r
- &gEfiSimpleFileSystemProtocolGuid,\r
- NULL,\r
- &NoSimpleFsHandles,\r
- &SimpleFsHandle\r
- );\r
- if (!EFI_ERROR (Status)) {\r
+ if (FileName == NULL) {\r
//\r
- // Find all the instances of the File System prototocol\r
+ // FileName = NULL has two case:\r
+ // 1. FilePath == NULL, not select file.\r
+ // 2. FilePath != NULL, but ExtractFileNameFromDevicePath return NULL not enough memory resource.\r
+ // In these two case, no need to update the form, and exit the caller function.\r
//\r
- for (Index = 0; Index < NoSimpleFsHandles; Index++) {\r
- Status = gBS->HandleProtocol (\r
- SimpleFsHandle[Index],\r
- &gEfiBlockIoProtocolGuid,\r
- (VOID **) &BlkIo\r
- );\r
- if (EFI_ERROR (Status)) {\r
- //\r
- // If no block IO exists assume it's NOT a removable media\r
- //\r
- RemovableMedia = FALSE;\r
- } else {\r
- //\r
- // If block IO exists check to see if it's remobable media\r
- //\r
- RemovableMedia = BlkIo->Media->RemovableMedia;\r
- }\r
-\r
- //\r
- // Allocate pool for this instance.\r
- //\r
- MenuEntry = CreateMenuEntry ();\r
- if (NULL == MenuEntry) {\r
- FreePool (SimpleFsHandle);\r
- return EFI_OUT_OF_RESOURCES;\r
- }\r
-\r
- FileContext = (SECUREBOOT_FILE_CONTEXT *) MenuEntry->FileContext;\r
-\r
- FileContext->Handle = SimpleFsHandle[Index];\r
- MenuEntry->OptionNumber = Index;\r
- FileContext->FHandle = OpenRoot (FileContext->Handle);\r
- if (FileContext->FHandle == NULL) {\r
- DestroyMenuEntry (MenuEntry);\r
- continue;\r
- }\r
-\r
- MenuEntry->HelpString = DevicePathToStr (DevicePathFromHandle (FileContext->Handle));\r
- FileContext->Info = FileSystemVolumeLabelInfo (FileContext->FHandle);\r
- FileContext->FileName = StrDuplicate (L"\\");\r
- FileContext->DevicePath = FileDevicePath (\r
- FileContext->Handle,\r
- FileContext->FileName\r
- );\r
- FileContext->IsDir = TRUE;\r
- FileContext->IsRoot = TRUE;\r
- FileContext->IsRemovableMedia = RemovableMedia;\r
- FileContext->IsLoadFile = FALSE;\r
-\r
- //\r
- // Get current file system's Volume Label\r
- //\r
- if (FileContext->Info == NULL) {\r
- VolumeLabel = L"NO FILE SYSTEM INFO";\r
- } else {\r
- if (FileContext->Info->VolumeLabel == NULL) {\r
- VolumeLabel = L"NULL VOLUME LABEL";\r
- } else {\r
- VolumeLabel = FileContext->Info->VolumeLabel;\r
- if (*VolumeLabel == 0x0000) {\r
- VolumeLabel = L"NO VOLUME LABEL";\r
- }\r
- }\r
- }\r
-\r
- TempStr = MenuEntry->HelpString;\r
- MenuEntry->DisplayString = AllocateZeroPool (MAX_CHAR);\r
- ASSERT (MenuEntry->DisplayString != NULL);\r
- UnicodeSPrint (\r
- MenuEntry->DisplayString,\r
- MAX_CHAR,\r
- L"%s, [%s]",\r
- VolumeLabel,\r
- TempStr\r
- );\r
- OptionNumber++;\r
- InsertTailList (&FsOptionMenu.Head, &MenuEntry->Link);\r
- }\r
+ return TRUE;\r
}\r
\r
- if (NoSimpleFsHandles != 0) {\r
- FreePool (SimpleFsHandle);\r
- }\r
+ StringToken = HiiSetString (gSecureBootPrivateData->HiiHandle, 0, FileName, NULL);\r
+\r
+ gSecureBootPrivateData->FileContext->FileName = FileName;\r
\r
+ EfiOpenFileByDevicePath (\r
+ &FilePath,\r
+ &gSecureBootPrivateData->FileContext->FHandle,\r
+ EFI_FILE_MODE_READ,\r
+ 0\r
+ );\r
//\r
- // Remember how many file system options are here\r
+ // Create Subtitle op-code for the display string of the option.\r
//\r
- FsOptionMenu.MenuNumber = OptionNumber;\r
- return EFI_SUCCESS;\r
-}\r
+ RefreshUpdateData ();\r
+ mStartLabel->Number = FormId;\r
+\r
+ HiiCreateSubTitleOpCode (\r
+ mStartOpCodeHandle,\r
+ StringToken,\r
+ 0,\r
+ 0,\r
+ 0\r
+ );\r
\r
+ HiiUpdateForm (\r
+ gSecureBootPrivateData->HiiHandle,\r
+ &gSecureBootConfigFormSetGuid,\r
+ FormId,\r
+ mStartOpCodeHandle, // Label FormId\r
+ mEndOpCodeHandle // LABEL_END\r
+ );\r
\r
-/**\r
- Find files under the current directory. All files and sub-directories\r
- in current directory will be stored in DirectoryMenu for future use.\r
+ return TRUE;\r
+}\r
\r
- @param[in] MenuEntry The Menu Entry.\r
+/**\r
+ Update the PK form base on the input file path info.\r
\r
- @retval EFI_SUCCESS Get files from current dir successfully.\r
- @return Other Can't get files from current dir.\r
+ @param FilePath Point to the file path.\r
\r
+ @retval TRUE Exit caller function.\r
+ @retval FALSE Not exit caller function.\r
**/\r
-EFI_STATUS\r
-FindFiles (\r
- IN SECUREBOOT_MENU_ENTRY *MenuEntry\r
+BOOLEAN\r
+EFIAPI\r
+UpdatePKFromFile (\r
+ IN EFI_DEVICE_PATH_PROTOCOL *FilePath\r
)\r
{\r
- EFI_FILE_HANDLE NewDir;\r
- EFI_FILE_HANDLE Dir;\r
- EFI_FILE_INFO *DirInfo;\r
- UINTN BufferSize;\r
- UINTN DirBufferSize;\r
- SECUREBOOT_MENU_ENTRY *NewMenuEntry;\r
- SECUREBOOT_FILE_CONTEXT *FileContext;\r
- SECUREBOOT_FILE_CONTEXT *NewFileContext;\r
- UINTN Pass;\r
- EFI_STATUS Status;\r
- UINTN OptionNumber;\r
-\r
- FileContext = (SECUREBOOT_FILE_CONTEXT *) MenuEntry->FileContext;\r
- Dir = FileContext->FHandle;\r
- OptionNumber = 0;\r
- //\r
- // Open current directory to get files from it\r
- //\r
- Status = Dir->Open (\r
- Dir,\r
- &NewDir,\r
- FileContext->FileName,\r
- EFI_FILE_READ_ONLY,\r
- 0\r
- );\r
- if (!FileContext->IsRoot) {\r
- Dir->Close (Dir);\r
- }\r
-\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- DirInfo = FileInfo (NewDir);\r
- if (DirInfo == NULL) {\r
- return EFI_NOT_FOUND;\r
- }\r
-\r
- if ((DirInfo->Attribute & EFI_FILE_DIRECTORY) == 0) {\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- FileContext->DevicePath = FileDevicePath (\r
- FileContext->Handle,\r
- FileContext->FileName\r
- );\r
-\r
- DirBufferSize = sizeof (EFI_FILE_INFO) + 1024;\r
- DirInfo = AllocateZeroPool (DirBufferSize);\r
- if (DirInfo == NULL) {\r
- return EFI_OUT_OF_RESOURCES;\r
- }\r
-\r
- //\r
- // Get all files in current directory\r
- // Pass 1 to get Directories\r
- // Pass 2 to get files that are EFI images\r
- //\r
- for (Pass = 1; Pass <= 2; Pass++) {\r
- NewDir->SetPosition (NewDir, 0);\r
- for (;;) {\r
- BufferSize = DirBufferSize;\r
- Status = NewDir->Read (NewDir, &BufferSize, DirInfo);\r
- if (EFI_ERROR (Status) || BufferSize == 0) {\r
- break;\r
- }\r
-\r
- if (((DirInfo->Attribute & EFI_FILE_DIRECTORY) != 0 && Pass == 2) ||\r
- ((DirInfo->Attribute & EFI_FILE_DIRECTORY) == 0 && Pass == 1)\r
- ) {\r
- //\r
- // Pass 1 is for Directories\r
- // Pass 2 is for file names\r
- //\r
- continue;\r
- }\r
-\r
- NewMenuEntry = CreateMenuEntry ();\r
- if (NULL == NewMenuEntry) {\r
- return EFI_OUT_OF_RESOURCES;\r
- }\r
-\r
- NewFileContext = (SECUREBOOT_FILE_CONTEXT *) NewMenuEntry->FileContext;\r
- NewFileContext->Handle = FileContext->Handle;\r
- NewFileContext->FileName = AppendFileName (\r
- FileContext->FileName,\r
- DirInfo->FileName\r
- );\r
- NewFileContext->FHandle = NewDir;\r
- NewFileContext->DevicePath = FileDevicePath (\r
- NewFileContext->Handle,\r
- NewFileContext->FileName\r
- );\r
- NewMenuEntry->HelpString = NULL;\r
-\r
- NewFileContext->IsDir = (BOOLEAN) ((DirInfo->Attribute & EFI_FILE_DIRECTORY) == EFI_FILE_DIRECTORY);\r
- if (NewFileContext->IsDir) {\r
- BufferSize = StrLen (DirInfo->FileName) * 2 + 6;\r
- NewMenuEntry->DisplayString = AllocateZeroPool (BufferSize);\r
-\r
- UnicodeSPrint (\r
- NewMenuEntry->DisplayString,\r
- BufferSize,\r
- L"<%s>",\r
- DirInfo->FileName\r
- );\r
-\r
- } else {\r
- NewMenuEntry->DisplayString = StrDuplicate (DirInfo->FileName);\r
- }\r
-\r
- NewFileContext->IsRoot = FALSE;\r
- NewFileContext->IsLoadFile = FALSE;\r
- NewFileContext->IsRemovableMedia = FALSE;\r
-\r
- NewMenuEntry->OptionNumber = OptionNumber;\r
- OptionNumber++;\r
- InsertTailList (&DirectoryMenu.Head, &NewMenuEntry->Link);\r
- }\r
- }\r
-\r
- DirectoryMenu.MenuNumber = OptionNumber;\r
- FreePool (DirInfo);\r
- return EFI_SUCCESS;\r
+ return UpdatePage (FilePath, FORMID_ENROLL_PK_FORM);\r
}\r
\r
/**\r
- Refresh the global UpdateData structure.\r
+ Update the KEK form base on the input file path info.\r
+\r
+ @param FilePath Point to the file path.\r
\r
+ @retval TRUE Exit caller function.\r
+ @retval FALSE Not exit caller function.\r
**/\r
-VOID\r
-RefreshUpdateData (\r
- VOID\r
+BOOLEAN\r
+EFIAPI\r
+UpdateKEKFromFile (\r
+ IN EFI_DEVICE_PATH_PROTOCOL *FilePath\r
)\r
{\r
- //\r
- // Free current updated date\r
- //\r
- if (mStartOpCodeHandle != NULL) {\r
- HiiFreeOpCodeHandle (mStartOpCodeHandle);\r
- }\r
-\r
- //\r
- // Create new OpCode Handle\r
- //\r
- mStartOpCodeHandle = HiiAllocateOpCodeHandle ();\r
-\r
- //\r
- // Create Hii Extend Label OpCode as the start opcode\r
- //\r
- mStartLabel = (EFI_IFR_GUID_LABEL *) HiiCreateGuidOpCode (\r
- mStartOpCodeHandle,\r
- &gEfiIfrTianoGuid,\r
- NULL,\r
- sizeof (EFI_IFR_GUID_LABEL)\r
- );\r
- mStartLabel->ExtendOpCode = EFI_IFR_EXTEND_OP_LABEL;\r
+ return UpdatePage (FilePath, FORMID_ENROLL_KEK_FORM);\r
}\r
\r
/**\r
- Update the File Explore page.\r
+ Update the DB form base on the input file path info.\r
\r
- @param[in] HiiHandle Hii Handle of the package to be updated.\r
- @param[in] MenuOption The Menu whose string tokens need to be updated.\r
- @param[in] FeCurrentState Current file explorer state.\r
+ @param FilePath Point to the file path.\r
\r
+ @retval TRUE Exit caller function.\r
+ @retval FALSE Not exit caller function.\r
**/\r
-VOID\r
-UpdateFileExplorePage (\r
- IN EFI_HII_HANDLE HiiHandle,\r
- IN SECUREBOOT_MENU_OPTION *MenuOption,\r
- IN FILE_EXPLORER_STATE FeCurrentState\r
+BOOLEAN\r
+EFIAPI\r
+UpdateDBFromFile (\r
+ IN EFI_DEVICE_PATH_PROTOCOL *FilePath\r
)\r
{\r
- UINTN Index;\r
- SECUREBOOT_MENU_ENTRY *NewMenuEntry;\r
- SECUREBOOT_FILE_CONTEXT *NewFileContext;\r
- EFI_FORM_ID FormId;\r
- EFI_FORM_ID FileFormId;\r
-\r
- if (FeCurrentState == FileExplorerStateEnrollPkFile) {\r
- FormId = SECUREBOOT_ADD_PK_FILE_FORM_ID;\r
- FileFormId = FORM_FILE_EXPLORER_ID_PK;\r
- } else if (FeCurrentState == FileExplorerStateEnrollKekFile) {\r
- FormId = FORMID_ENROLL_KEK_FORM;\r
- FileFormId = FORM_FILE_EXPLORER_ID_KEK;\r
- } else if (FeCurrentState == FileExplorerStateEnrollSignatureFileToDb) {\r
- FormId = SECUREBOOT_ENROLL_SIGNATURE_TO_DB;\r
- FileFormId = FORM_FILE_EXPLORER_ID_DB;\r
- } else if (FeCurrentState == FileExplorerStateEnrollSignatureFileToDbx) {\r
- FormId = SECUREBOOT_ENROLL_SIGNATURE_TO_DBX;\r
- FileFormId = FORM_FILE_EXPLORER_ID_DBX;\r
- } else if (FeCurrentState == FileExplorerStateEnrollSignatureFileToDbt) {\r
- FormId = SECUREBOOT_ENROLL_SIGNATURE_TO_DBT;\r
- FileFormId = FORM_FILE_EXPLORER_ID_DBT;\r
- } else {\r
- return;\r
- }\r
-\r
- NewMenuEntry = NULL;\r
- NewFileContext = NULL;\r
-\r
- RefreshUpdateData ();\r
- mStartLabel->Number = FORM_FILE_EXPLORER_ID;\r
-\r
- for (Index = 0; Index < MenuOption->MenuNumber; Index++) {\r
- NewMenuEntry = GetMenuEntry (MenuOption, Index);\r
- NewFileContext = (SECUREBOOT_FILE_CONTEXT *) NewMenuEntry->FileContext;\r
-\r
- if (NewFileContext->IsDir) {\r
- //\r
- // Create Text opcode for directory.\r
- //\r
- HiiCreateActionOpCode (\r
- mStartOpCodeHandle,\r
- (UINT16) (FILE_OPTION_OFFSET + Index),\r
- NewMenuEntry->DisplayStringToken,\r
- STRING_TOKEN (STR_NULL),\r
- EFI_IFR_FLAG_CALLBACK,\r
- 0\r
- );\r
- } else {\r
-\r
- //\r
- // Create Goto opcode for file.\r
- //\r
- HiiCreateGotoOpCode (\r
- mStartOpCodeHandle,\r
- FormId,\r
- NewMenuEntry->DisplayStringToken,\r
- STRING_TOKEN (STR_NULL),\r
- EFI_IFR_FLAG_CALLBACK,\r
- (UINT16) (FILE_OPTION_GOTO_OFFSET + Index)\r
- );\r
- }\r
- }\r
-\r
- HiiUpdateForm (\r
- HiiHandle,\r
- &gSecureBootConfigFormSetGuid,\r
- FileFormId,\r
- mStartOpCodeHandle, // Label FORM_FILE_EXPLORER_ID\r
- mEndOpCodeHandle // LABEL_END\r
- );\r
+ return UpdatePage (FilePath, SECUREBOOT_ENROLL_SIGNATURE_TO_DB);\r
}\r
\r
/**\r
- Update the file explorer page with the refreshed file system.\r
-\r
- @param[in] PrivateData Module private data.\r
- @param[in] KeyValue Key value to identify the type of data to expect.\r
+ Update the DBX form base on the input file path info.\r
\r
- @retval TRUE Inform the caller to create a callback packet to exit file explorer.\r
- @retval FALSE Indicate that there is no need to exit file explorer.\r
+ @param FilePath Point to the file path.\r
\r
+ @retval TRUE Exit caller function.\r
+ @retval FALSE Not exit caller function.\r
**/\r
BOOLEAN\r
-UpdateFileExplorer (\r
- IN SECUREBOOT_CONFIG_PRIVATE_DATA *PrivateData,\r
- IN UINT16 KeyValue\r
+EFIAPI\r
+UpdateDBXFromFile (\r
+ IN EFI_DEVICE_PATH_PROTOCOL *FilePath\r
)\r
{\r
- UINT16 FileOptionMask;\r
- SECUREBOOT_MENU_ENTRY *NewMenuEntry;\r
- SECUREBOOT_FILE_CONTEXT *NewFileContext;\r
- EFI_FORM_ID FormId;\r
- BOOLEAN ExitFileExplorer;\r
- EFI_STATUS Status;\r
- EFI_DEVICE_PATH_PROTOCOL *TmpDevicePath;\r
-\r
- NewMenuEntry = NULL;\r
- NewFileContext = NULL;\r
- ExitFileExplorer = FALSE;\r
- FileOptionMask = (UINT16) (FILE_OPTION_MASK & KeyValue);\r
-\r
- if (PrivateData->FeDisplayContext == FileExplorerDisplayUnknown) {\r
- //\r
- // First in, display file system.\r
- //\r
- FreeMenu (&FsOptionMenu);\r
- FindFileSystem ();\r
-\r
- CreateMenuStringToken (PrivateData->HiiHandle, &FsOptionMenu);\r
- UpdateFileExplorePage (PrivateData->HiiHandle, &FsOptionMenu, PrivateData->FeCurrentState);\r
-\r
- PrivateData->FeDisplayContext = FileExplorerDisplayFileSystem;\r
- } else {\r
- if (PrivateData->FeDisplayContext == FileExplorerDisplayFileSystem) {\r
- NewMenuEntry = GetMenuEntry (&FsOptionMenu, FileOptionMask);\r
- } else if (PrivateData->FeDisplayContext == FileExplorerDisplayDirectory) {\r
- NewMenuEntry = GetMenuEntry (&DirectoryMenu, FileOptionMask);\r
- }\r
-\r
- NewFileContext = (SECUREBOOT_FILE_CONTEXT *) NewMenuEntry->FileContext;\r
-\r
- if (NewFileContext->IsDir ) {\r
- PrivateData->FeDisplayContext = FileExplorerDisplayDirectory;\r
-\r
- RemoveEntryList (&NewMenuEntry->Link);\r
- FreeMenu (&DirectoryMenu);\r
- Status = FindFiles (NewMenuEntry);\r
- if (EFI_ERROR (Status)) {\r
- ExitFileExplorer = TRUE;\r
- goto OnExit;\r
- }\r
- CreateMenuStringToken (PrivateData->HiiHandle, &DirectoryMenu);\r
- DestroyMenuEntry (NewMenuEntry);\r
-\r
- UpdateFileExplorePage (PrivateData->HiiHandle, &DirectoryMenu, PrivateData->FeCurrentState);\r
-\r
- } else {\r
- if (PrivateData->FeCurrentState == FileExplorerStateEnrollPkFile) {\r
- FormId = SECUREBOOT_ADD_PK_FILE_FORM_ID;\r
- } else if (PrivateData->FeCurrentState == FileExplorerStateEnrollKekFile) {\r
- FormId = FORMID_ENROLL_KEK_FORM;\r
- } else if (PrivateData->FeCurrentState == FileExplorerStateEnrollSignatureFileToDb) {\r
- FormId = SECUREBOOT_ENROLL_SIGNATURE_TO_DB;\r
- } else if (PrivateData->FeCurrentState == FileExplorerStateEnrollSignatureFileToDbx) {\r
- FormId = SECUREBOOT_ENROLL_SIGNATURE_TO_DBX;\r
- } else if (PrivateData->FeCurrentState == FileExplorerStateEnrollSignatureFileToDbt) {\r
- FormId = SECUREBOOT_ENROLL_SIGNATURE_TO_DBT;\r
- } else {\r
- return FALSE;\r
- }\r
-\r
- PrivateData->MenuEntry = NewMenuEntry;\r
- PrivateData->FileContext->FileName = NewFileContext->FileName;\r
-\r
- TmpDevicePath = NewFileContext->DevicePath;\r
- OpenFileByDevicePath (\r
- &TmpDevicePath,\r
- &PrivateData->FileContext->FHandle,\r
- EFI_FILE_MODE_READ,\r
- 0\r
- );\r
-\r
- //\r
- // Create Subtitle op-code for the display string of the option.\r
- //\r
- RefreshUpdateData ();\r
- mStartLabel->Number = FormId;\r
-\r
- HiiCreateSubTitleOpCode (\r
- mStartOpCodeHandle,\r
- NewMenuEntry->DisplayStringToken,\r
- 0,\r
- 0,\r
- 0\r
- );\r
-\r
- HiiUpdateForm (\r
- PrivateData->HiiHandle,\r
- &gSecureBootConfigFormSetGuid,\r
- FormId,\r
- mStartOpCodeHandle, // Label FormId\r
- mEndOpCodeHandle // LABEL_END\r
- );\r
- }\r
- }\r
-\r
-OnExit:\r
- return ExitFileExplorer;\r
+ return UpdatePage (FilePath, SECUREBOOT_ENROLL_SIGNATURE_TO_DBX);\r
}\r
\r
/**\r
- Clean up the dynamic opcode at label and form specified by both LabelId.\r
+ Update the DBT form base on the input file path info.\r
\r
- @param[in] LabelId It is both the Form ID and Label ID for opcode deletion.\r
- @param[in] PrivateData Module private data.\r
+ @param FilePath Point to the file path.\r
\r
+ @retval TRUE Exit caller function.\r
+ @retval FALSE Not exit caller function.\r
**/\r
-VOID\r
-CleanUpPage (\r
- IN UINT16 LabelId,\r
- IN SECUREBOOT_CONFIG_PRIVATE_DATA *PrivateData\r
+BOOLEAN\r
+EFIAPI\r
+UpdateDBTFromFile (\r
+ IN EFI_DEVICE_PATH_PROTOCOL *FilePath\r
)\r
{\r
- RefreshUpdateData ();\r
-\r
- //\r
- // Remove all op-codes from dynamic page\r
- //\r
- mStartLabel->Number = LabelId;\r
- HiiUpdateForm (\r
- PrivateData->HiiHandle,\r
- &gSecureBootConfigFormSetGuid,\r
- LabelId,\r
- mStartOpCodeHandle, // Label LabelId\r
- mEndOpCodeHandle // LABEL_END\r
- );\r
+ return UpdatePage (FilePath, SECUREBOOT_ENROLL_SIGNATURE_TO_DBT);\r
}\r
projects / mirror_edk2.git / blobdiff