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remove redirection command line updating from the shell core code.

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add redirection command line updating to the redirection support function (UpdateStdInStdOutStdErr).
add more user input verification to redirection.

reduce user input verification from inside quoted parameters.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11460 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jcarsey
2011-03-30 21:04:57 +00:00
parent 33c031ee20
commit fb84495a78
3 changed files with 59 additions and 32 deletions
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15
ShellPkg/Application/Shell/Shell.c
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@ -1427,21 +1427,6 @@ RunCommand(
ShellPrintHiiEx(-1, -1, NULL, STRING_TOKEN (STR_SHELL_INVALID_REDIR), ShellInfoObject.HiiHandle);
}
} else {
//
// remove the < and/or > from the command line now
//
for (TempLocation3 = PostVariableCmdLine ; TempLocation3 != NULL && *TempLocation3 != CHAR_NULL ; TempLocation3++) {
if (*TempLocation3 == L'^') {
if (*(TempLocation3+1) == L'<' || *(TempLocation3+1) == L'>') {
CopyMem(TempLocation3, TempLocation3+1, StrSize(TempLocation3) - sizeof(TempLocation3[0]));
}
} else if (*TempLocation3 == L'>') {
*TempLocation3 = CHAR_NULL;
} else if ((*TempLocation3 == L'1' || *TempLocation3 == L'2')&&(*(TempLocation3+1) == L'>')) {
*TempLocation3 = CHAR_NULL;
}
}
while (PostVariableCmdLine[StrLen(PostVariableCmdLine)-1] == L' ') {
PostVariableCmdLine[StrLen(PostVariableCmdLine)-1] = CHAR_NULL;
}