/// <summary>
/// 获取规则
/// </summary>
/// <returns></returns>
public List <FirewallItem> GetRule()
{
string xml = UserManager.BasePath + "\\firewallRule.xml";
XmlDocument doc = new XmlDocument();
doc.Load(xml);
XmlNodeList lstRule = doc.GetElementsByTagName("rule");
List <FirewallItem> lstRet = new List <FirewallItem>();
string name = null;
string ruleName = null;
string rulePath = null;
string remotePorts = null;
string localPorts = null;
string direction = null;
foreach (XmlNode node in lstRule)
{
XmlAttribute att = node.Attributes["name"];
name = att.InnerText;
att = node.Attributes["ruleName"];
ruleName = att.InnerText;
att = node.Attributes["rulePath"];
rulePath = att.InnerText;
att = node.Attributes["remotePorts"];
remotePorts = att.InnerText;
att = node.Attributes["localPorts"];
localPorts = att.InnerText;
att = node.Attributes["direction"];
direction = att.InnerText;
IList <INetFwRule2> netrule = WinFirewallUnit.FindRule(ruleName, rulePath, remotePorts, localPorts, direction);
if (netrule == null || netrule.Count <= 0)
{
if (ShowError)
{
LogError("找不到规则:" + name);
}
}
FirewallItem item = new FirewallItem();
item.Name = name;
item.Rule = netrule;
lstRet.Add(item);
}
return(lstRet);
}
/// <summary>
/// 获取规则
/// </summary>
/// <returns></returns>
public static List <FirewallItem> GetRule()
{
string xml = CommonMethods.GetBaseRoot("App_Data/firewallRule.xml");
XmlDocument doc = new XmlDocument();
doc.Load(xml);
XmlNodeList lstRule = doc.GetElementsByTagName("rule");
List <FirewallItem> lstRet = new List <FirewallItem>();
string name = null;
string ruleName = null;
string port = null;
string protocol = null;
string[] arrProtocol = null;
foreach (XmlNode node in lstRule)
{
XmlAttribute att = node.Attributes["name"];
name = att.InnerText;
att = node.Attributes["port"];
port = att.InnerText;
att = node.Attributes["protocol"];
protocol = att.InnerText;
if (string.IsNullOrWhiteSpace(protocol))
{
protocol = "tcp";
}
arrProtocol = protocol.Split(',');
foreach (string sProtocol in arrProtocol)
{
if (string.IsNullOrWhiteSpace(sProtocol))
{
continue;
}
FirewallItem item = new FirewallItem();
item.Name = name;
item.Port = port.ConvertTo <int>();
item.Protocol = sProtocol;
lstRet.Add(item);
}
}
return(lstRet);
}
private static int CalculateSeverity(FirewallItem firewallItem, int pointInTime, Func <FirewallItem, int> scoreFunc)
{
if (firewallItem == null)
{
return(0);
}
var index = pointInTime;
var doubleRange = firewallItem.Range * 2 - 2;
var doublePosition = index % doubleRange;
var position = doublePosition < firewallItem.Range
? doublePosition
: doubleRange - doublePosition;
return(position == 0 ? scoreFunc(firewallItem) : 0);
}
