PerformancePkg Dp_App: Use safe string functions

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17745 6f19259b-4bc3-4df7-8a09-765794883524
diff --git a/PerformancePkg/Dp_App/DpUtilities.c b/PerformancePkg/Dp_App/DpUtilities.c
index 73666aa..38d2293 100644
--- a/PerformancePkg/Dp_App/DpUtilities.c
+++ b/PerformancePkg/Dp_App/DpUtilities.c
@@ -1,7 +1,7 @@
 /** @file

   Utility functions used by the Dp application.

 

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

+  Copyright (c) 2009 - 2015, 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

@@ -159,7 +159,7 @@
   ZeroMem (UnicodeBuffer, DXE_PERFORMANCE_STRING_LENGTH * sizeof (CHAR16));

 

   if (PdbFileName == NULL) {

-    StrCpy (UnicodeBuffer, L" ");

+    StrCpyS (UnicodeBuffer, DXE_PERFORMANCE_STRING_SIZE, L" ");

   } else {

     StartIndex = 0;

     for (EndIndex = 0; PdbFileName[EndIndex] != 0; EndIndex++)

@@ -290,8 +290,11 @@
                                );

     SafeFreePool (BestLanguage);

     if (!EFI_ERROR (Status)) {

-      StrnCpy (mGaugeString, StringPtr, DP_GAUGE_STRING_LENGTH);

-      mGaugeString[DP_GAUGE_STRING_LENGTH] = 0;

+      StrCpyS (

+        mGaugeString,

+        DP_GAUGE_STRING_LENGTH + 1,

+        StringPtr

+        );

       return;

     }

   }

@@ -334,8 +337,11 @@
         //

         // Method 3. Get the name string from FFS UI section

         //

-        StrnCpy (mGaugeString, NameString, DP_GAUGE_STRING_LENGTH);

-        mGaugeString[DP_GAUGE_STRING_LENGTH] = 0;

+        StrCpyS (

+          mGaugeString,

+          DP_GAUGE_STRING_LENGTH + 1,

+          NameString

+          );

         FreePool (NameString);

       } else {

         //

@@ -350,8 +356,11 @@
       //

       NameString = ConvertDevicePathToText (LoadedImageDevicePath, TRUE, FALSE);

       if (NameString != NULL) {

-        StrnCpy (mGaugeString, NameString, DP_GAUGE_STRING_LENGTH);

-        mGaugeString[DP_GAUGE_STRING_LENGTH] = 0;

+        StrCpyS (

+          mGaugeString,

+          DP_GAUGE_STRING_LENGTH + 1,

+          NameString

+          );

         FreePool (NameString);

         return;

       }

@@ -363,7 +372,7 @@
   //

   StringPtr = HiiGetString (gHiiHandle, STRING_TOKEN (STR_DP_ERROR_NAME), NULL);

   ASSERT (StringPtr != NULL);

-  StrCpy (mGaugeString, StringPtr);

+  StrCpyS (mGaugeString, DP_GAUGE_STRING_LENGTH + 1, StringPtr);

   FreePool (StringPtr);

   return;

 }