/// <summary>
/// validate domain by nslookup
/// </summary>
/// <param name="dns"></param>
/// <param name="fileName"></param>
/// <param name="invalidDomains"></param>
public static void ValidateDomains(IPAddress dns, string fileName, string invalidDomains = "invalid_domains.txt")
{
if (dns == null)
{
dns = IPAddress.Parse("8.8.8.8");
}
if (string.IsNullOrEmpty(invalidDomains))
{
invalidDomains = "invalid_domains.txt";
}
ChinaList cl = new ChinaList(fileName);
List <string> domains = cl.GetDomains();
//List<string> urls = cl.ParseURLs();
StringBuilder results = new StringBuilder();
//StringBuilder fullResult = new StringBuilder();
List <string> whiteList = new List <string>();
whiteList.Add("ns1.dnsv2.com");
Parallel.ForEach(domains, domain =>
{
Console.WriteLine("Querying DNS records for domain: {0}", domain);
QueryResult queryResult = DNSQuery(dns, domain);
Console.Write(queryResult.ToString());
//fullResult.Append(queryResult.ToString());
bool ret = false;
if (queryResult.NSCount < 1)
{
results.Append(queryResult.ToString());
return;
}
foreach (var ns in queryResult.NSList)
{
var t = ns;
if (ns.Contains("="))
{
t = ParseNameServer(ns);
}
try
{
IPHostEntry ip = Dns.GetHostEntry(t);
QueryResult temp = DNSQuery(ip.AddressList[0], domain);
if (temp.NSCount > 0 || whiteList.Contains(t))
{
ret = true;
break;
}
else
{
queryResult.Error += string.Format("\n[V]: ns->{0}, Count->{1}", t, temp.NSCount);
}
}
catch (Exception ex)
{
queryResult.Error += string.Format("\n[V]: ns->{0}, Error->{1}", t, ex.Message);
Console.WriteLine("Validate domain: {0}, ns: {1} Error: {2}", domain, t, ex.Message);
}
}
if (!ret)
{
queryResult.Error += "\n[V]: validate domian fail.";
results.Append(queryResult.ToString());
}
});
Save(invalidDomains, results.ToString());
}
private static void DispatcherTask(Arguments args)
{
if (args.IsTrue("help") || args.IsTrue("h"))
{
Console.WriteLine(ChinaListConst.HELP_INFO, DateTime.Now.ToString("yyyy"));
}
else if (args.IsTrue("version"))
{
Console.WriteLine("ABPUtils version: {0}", ChinaLists.GetVersion());
}
else if (args.IsTrue("ns") || args.IsTrue("nslookup"))
{
var domain = args.Single("d");
if (string.IsNullOrEmpty(domain))
{
domain = args.Single("domain");
}
if (string.IsNullOrEmpty(domain))
{
Console.WriteLine("wrong input domain.");
return;
}
QueryResult result = null;
if (string.IsNullOrEmpty(args.Single("dns")))
{
result = ChinaLists.DNSQuery(null, domain);
}
else
{
result = ChinaLists.DNSQuery(IPAddress.Parse(args.Single("dns")), domain);
}
if (result == null)
{
Console.WriteLine("Query result is null.");
}
else
{
Console.Write(result.ToString());
}
}
else if (args.IsTrue("v") || args.IsTrue("validate"))
{
var input = args.Single("i");
if (string.IsNullOrEmpty(input))
{
input = args.Single("input");
}
if (string.IsNullOrEmpty(input))
{
Console.WriteLine("wrong input file.");
return;
}
var chinaList = new ChinaList(input);
chinaList.Validate();
}
else if (args.IsTrue("u") || args.IsTrue("update"))
{
var input = args.Single("i");
if (string.IsNullOrEmpty(input))
{
input = args.Single("input");
}
if (string.IsNullOrEmpty(input))
{
Console.WriteLine("wrong input file.");
return;
}
var chinaList = new ChinaList(input);
chinaList.Update();
chinaList.Validate();
}
else if (args.IsTrue("c") || args.IsTrue("check"))
{
var input = args.Single("i");
if (string.IsNullOrEmpty(input))
{
input = args.Single("input");
}
if (string.IsNullOrEmpty(input))
{
Console.WriteLine("wrong input file.");
return;
}
var output = args.Single("o");
if (string.IsNullOrEmpty(output))
{
output = args.Single("output");
}
var dns = args.Single("dns");
if (string.IsNullOrEmpty(dns))
{
ChinaLists.ValidateDomains(null, input, output);
}
else
{
ChinaLists.ValidateDomains(IPAddress.Parse(args.Single("dns")), input, output);
}
}
else if (args.IsTrue("m") || args.IsTrue("merge"))
{
var input = string.Empty;
input = args.Single("i");
if (string.IsNullOrEmpty(input))
{
input = args.Single("input");
}
if (string.IsNullOrEmpty(input))
{
Console.WriteLine("wrong input file.");
return;
}
WebProxy proxy = null;
var p = args.Single("p");
if (string.IsNullOrEmpty(p))
{
p = args.Single("proxy");
}
if (!string.IsNullOrEmpty(p))
{
var temp = p.Split(':');
proxy = new WebProxy(temp[0], int.Parse(temp[1]));
proxy.BypassProxyOnLocal = true;
}
var output = args.Single("o");
if (string.IsNullOrEmpty(output))
{
output = args.Single("output");
}
ChinaLists.Merge(input, proxy, args.IsTrue("patch"), output);
}
else if (args.IsTrue("conf"))
{
var input = string.Empty;
input = args.Single("i");
if (string.IsNullOrEmpty(input))
{
input = args.Single("input");
}
if (string.IsNullOrEmpty(input))
{
Console.WriteLine("wrong input file.");
return;
}
ChinaLists.CleanConfigurations(input, null);
Console.WriteLine("Clean configuration file successful.");
}
else
{
Console.WriteLine("Wrong args");
}
}