static Dictionary <string, DnsSettings> ParseRules(string Filename, bool IsFilename = true)
{
Dictionary <string, DnsSettings> res = new Dictionary <string, DnsSettings>();
string[] rules = IsFilename ? File.ReadAllLines(Filename) : Filename.Split(new string[] { "\r\n", "\n" }, StringSplitOptions.None);
foreach (string s in rules)
{
if (s.StartsWith(";") || s.Trim() == "")
{
continue;
}
string[] split = s.Split(',');
DnsSettings dns = new DnsSettings();
switch (split[1].Trim().ToLower())
{
case "deny":
dns.Mode = HandleMode.Deny;
break;
case "allow":
dns.Mode = HandleMode.Allow;
break;
case "redirect":
dns.Mode = HandleMode.Redirect;
dns.Address = split[2].Trim();
break;
default:
throw new Exception("Can't parse rules !");
}
res.Add(split[0].Trim(), dns);
res.Add("www." + split[0].Trim(), dns);
}
Console.WriteLine(res.Count.ToString() + " rules loaded");
if (System.Diagnostics.Debugger.IsAttached)
{
List <string[]> ToPad = new List <string[]>();
foreach (string s in res.Keys.ToArray())
{
ToPad.Add(new string[] { s, res[s].Mode.ToString(), res[s].Address == null ? "" : res[s].Address });
}
Console.WriteLine(ConsoleUtility.PadElementsInLines(ToPad, 5));
}
return(res);
}
static void ParseRules(string Filename, out Dictionary <string, DnsSettings> DicRules, out List <KeyValuePair <string, DnsSettings> > StarRules, bool IsFilename = true)
{
DicRules = new Dictionary <string, DnsSettings>();
StarRules = new List <KeyValuePair <string, DnsSettings> >();
string[] rules = IsFilename ? File.ReadAllLines(Filename) : Filename.Split(new string[] { "\r\n", "\n" }, StringSplitOptions.None);
foreach (string s in rules)
{
if (s.StartsWith(";") || s.Trim() == "")
{
continue;
}
string[] split = s.Split(',');
DnsSettings dns = new DnsSettings();
switch (split[1].Trim().ToLower())
{
case "deny":
dns.Mode = HandleMode.Deny;
break;
case "allow":
dns.Mode = HandleMode.Allow;
break;
case "redirect":
dns.Mode = HandleMode.Redirect;
dns.Address = split[2].Trim();
break;
default:
throw new Exception("Can't parse rules !");
}
string domain = split[0].Trim();
if (domain.Contains("*"))
{
// Escape all possible URI characters conflicting with Regex
domain = domain.Replace(".", "\\.");
domain = domain.Replace("$", "\\$");
domain = domain.Replace("[", "\\[");
domain = domain.Replace("]", "\\]");
domain = domain.Replace("(", "\\(");
domain = domain.Replace(")", "\\)");
domain = domain.Replace("+", "\\+");
domain = domain.Replace("?", "\\?");
// Replace "*" characters with ".*" which means any number of any character for Regexp
domain = domain.Replace("*", ".*");
StarRules.Add(new KeyValuePair <string, DnsSettings>(domain, dns));
}
else
{
DicRules.Add(domain, dns);
DicRules.Add("www." + domain, dns);
}
}
Console.WriteLine(DicRules.Count.ToString() + " dictionary rules and " + StarRules.Count.ToString() + " star rules loaded");
if (System.Diagnostics.Debugger.IsAttached)
{
List <string[]> ToPad = new List <string[]>();
foreach (string s in DicRules.Keys.ToArray())
{
ToPad.Add(new string[] { s, DicRules[s].Mode.ToString(), DicRules[s].Address == null ? "" : DicRules[s].Address });
}
foreach (KeyValuePair <string, DnsSettings> rule in StarRules)
{
ToPad.Add(new string[] { rule.Key, rule.Value.Mode.ToString(), rule.Value.Address == null ? "" : rule.Value.Address });
}
Console.WriteLine(ConsoleUtility.PadElementsInLines(ToPad, 5));
}
}
