ShellPkg: Fix 'mv' command to not attempt moving a file from write-protected media

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chris Phillips <chrisp@hp.com>
Reviewed-by: Jaben Carsey <Jaben.carsey@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15584 6f19259b-4bc3-4df7-8a09-765794883524

2 files changed, 16 insertions, 10 deletions

diff --git a/ShellPkg/Library/UefiShellLevel2CommandsLib/Mv.c b/ShellPkg/Library/UefiShellLevel2CommandsLib/Mv.c
index 65e83cc..f9b83e6 100644
--- a/ShellPkg/Library/UefiShellLevel2CommandsLib/Mv.c
+++ b/ShellPkg/Library/UefiShellLevel2CommandsLib/Mv.c
@@ -1,8 +1,8 @@
 /** @file

   Main file for mv shell level 2 function.

 

-  Copyright (c) 2013, Hewlett-Packard Development Company, L.P.

-  Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>

+  (C) Copyright 2013-2014, Hewlett-Packard Development Company, L.P.

+  Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>

   This program and the accompanying materials

   are licensed and made available under the terms and conditions of the BSD License

   which accompanies this distribution.  The full text of the license may be found at

@@ -29,6 +29,7 @@
   @param Cwd      [in]    The current working directory

   @param DestPath [in]    The target location to move to

   @param Attribute[in]    The Attribute of the file

+  @param FileStatus[in]   The Status of the file when opened

 

   @retval TRUE        The move is valid

   @retval FALSE       The move is not

@@ -36,10 +37,11 @@
 BOOLEAN

 EFIAPI

 IsValidMove(

-  IN CONST CHAR16   *FullName,

-  IN CONST CHAR16   *Cwd,

-  IN CONST CHAR16   *DestPath,

-  IN CONST UINT64   Attribute

+  IN CONST CHAR16     *FullName,

+  IN CONST CHAR16     *Cwd,

+  IN CONST CHAR16     *DestPath,

+  IN CONST UINT64     Attribute,

+  IN CONST EFI_STATUS FileStatus

   )

 {

   CHAR16  *Test;

@@ -87,11 +89,11 @@ IsValidMove(
     ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MV_INV_SUB), gShellLevel2HiiHandle);

     return (FALSE);

   }

-  if ((Attribute & EFI_FILE_READ_ONLY) != 0) {

+  if (((Attribute & EFI_FILE_READ_ONLY) != 0) || (FileStatus == EFI_WRITE_PROTECTED)) {

     //

     // invalid to move read only

     //

-    ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MV_INV_RO), gShellLevel2HiiHandle);

+    ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_MV_INV_RO), gShellLevel2HiiHandle, FullName);

     return (FALSE);

   }

   Test  = StrStr(FullName, L":");

@@ -290,7 +292,6 @@ ValidateAndMoveFiles(
   ASSERT  (DestPath     != NULL);

   ASSERT  (HiiResultOk  != NULL);

   ASSERT  (HiiOutput    != NULL);

-//  ASSERT  (Cwd          != NULL);

 

   //

   // Go through the list of files and directories to move...

@@ -302,8 +303,13 @@ ValidateAndMoveFiles(
     if (ShellGetExecutionBreakFlag()) {

       break;

     }

+

+    //

+    // These should never be NULL

+    //

     ASSERT(Node->FileName != NULL);

     ASSERT(Node->FullName != NULL);

+    ASSERT(Node->Info     != NULL);

 

     //

     // skip the directory traversing stuff...

@@ -315,7 +321,7 @@ ValidateAndMoveFiles(
     //

     // Validate that the move is valid

     //

-    if (!IsValidMove(Node->FullName, Cwd, DestPath, Node->Info->Attribute)) {

+    if (!IsValidMove(Node->FullName, Cwd, DestPath, Node->Info->Attribute, Node->Status)) {

       ShellStatus = SHELL_INVALID_PARAMETER;

       continue;

     }

diff --git a/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.uni b/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.uni
index 749d184..51ec7e1 100644
--- a/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.uni
+++ b/ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.uni