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ShellPkg: Use safe string functions to refine code.

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17730 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Qiu Shumin
2015-06-30 03:18:31 +00:00
committed by shenshushi
parent cb9a7ebabc
commit e75390f029
18 changed files with 195 additions and 120 deletions
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4
ShellPkg/Application/Shell/ShellParametersProtocol.c
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@ -125,7 +125,7 @@ DEBUG_CODE_END();
return (EFI_NOT_FOUND);
}
StrnCpy(*TempParameter, (*Walker), NextDelim - *Walker);
StrnCpyS(*TempParameter, Length, (*Walker), NextDelim - *Walker);
//
// Add a CHAR_NULL if we didnt get one via the copy
@ -1012,7 +1012,7 @@ UpdateStdInStdOutStdErr(
//
// re-populate the string to support any filenames that were in quotes.
//
StrnCpy(CommandLineCopy, NewCommandLine, StrLen(NewCommandLine));
StrnCpyS(CommandLineCopy, StrSize(CommandLineCopy)/sizeof(CHAR16), NewCommandLine, StrLen(NewCommandLine));
if (FirstLocation != CommandLineCopy + StrLen(CommandLineCopy)
&& ((UINTN)(FirstLocation - CommandLineCopy) < StrLen(NewCommandLine))