From: Hao Wu <hao.a.wu@intel.com>
Date: Tue, 30 Jun 2015 06:31:05 +0000 (+0000)
Subject: PerformancePkg Dp_App: Use safe string functions
X-Git-Tag: edk2-stable201903~9528
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=ecd58a2511ddbf72125575609a8ac144a1edba52

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 73666aadda..38d2293d85 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 @@ GetShortPdbFileName (
   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 @@ GetNameFromHandle (
                                );
     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 @@ GetNameFromHandle (
         //
         // 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 @@ GetNameFromHandle (
       //
       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 @@ GetNameFromHandle (
   //
   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;
 }