0
以下代碼始終顯示路徑操作問題。如何解決它?Fortify顯示嚴重漏洞File.Delete()操作C#
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Text.RegularExpressions;
namespace PathManipulation
{
class Program
{
public string dir = null;
public void someFunction(string fileName)
{
// File.Delete(Regex.Replace(dir + fileName, @"\..\", String.Empty));
if (!(dir.IndexOf("//") >= 0) || !Regex.IsMatch(dir, "System32"))
{
String p = Regex.Replace(dir, @"..\", string.Empty);
DirectoryInfo di = new DirectoryInfo(p);
FileInfo[] fi = di.GetFiles();
if (fi.Length > 0)
{
for (int i = 0; i < fi.Length; i++)
{
if (fi[i].ToString().Equals(fileName))
{
Console.WriteLine(fi[i].ToString());
fi[i].Delete();
}
}
File.Delete(dir + fileName);
}
}
else
{
return;
}
}
static void Main(string[] args)
{
Program p = new Program();
p.dir = args[0];
p.someFunction(args[1]);
}
}
}
請解釋一下自己。 – 2011-05-04 04:47:51
你能給出一個輸入和產生的問題的例子嗎? – 2011-05-04 04:50:09
String p = Regex.Replace(dir,@「.. \」,string.Empty);你想用這條線來實現什麼? – 2011-05-04 05:09:43