private static string PickOutputDirectory(OnionAddress onion)
{
string onionDir = onion.Onion;
string extension = string.Empty;
int count = 0;
while (true)
{
using (OnionAddress priorOnion = OnionDirectory.ReadDirectory(onionDir + extension))
{
if (priorOnion == null)
{
break;
}
if (OnionAddress.AreKeysSame(priorOnion, onion))
{
Log.Info("Onion directory already exported, skipping");
return(null);
}
}
Log.WarnFormat("Onion directory collision: {0}", onion.Onion);
++count;
extension = "_" + count.ToString();
}
return(onionDir + extension);
}
public void ProcessLog()
{
using (StreamReader file = File.OpenText(OnionLogFilename))
{
while (!file.EndOfStream && MatchedCount < MatchMax)
{
string line = file.ReadLine().Trim();
if (string.IsNullOrEmpty(line) || line.StartsWith("#"))
{
continue;
}
string[] record = line.Split(',');
if (record.Length != 2)
{
Log.Warn("Invalid record does not contain two fields");
continue;
}
string logOnion = record[0];
if (OnionPattern.IsMatch(logOnion))
{
string pkiXml = record[1];
try
{
using (OnionAddress onion = OnionAddress.FromXmlString(pkiXml))
{
if (OnionPattern.IsMatch(onion.Onion))
{
Log.InfoFormat("Found matching onion: {0}", onion.Onion);
if (onion.IsPublicOnly)
{
Log.Warn("Unable to write matched address; record only " +
"contains public portion of key");
}
string outputDir = PickDirectory(onion);
if (outputDir != null)
{
OnionDirectory.WriteDirectory(onion, outputDir);
}
++MatchedCount;
}
}
}
catch (CryptographicException)
{
Log.Warn("Unable to parse key");
}
}
}
}
}
private static int CheckOnionDirectory(Settings settings)
{
Log.DebugFormat("Checking onion directory: {0}", settings.CheckDir);
try
{
OnionDirectory.Validate(settings.CheckDir);
}
catch (IOException ex)
{
Console.Error.WriteLine("Validation error (something missing): " + ex.Message);
return(1);
}
catch (PorException ex)
{
Console.Error.WriteLine("Validation error: " + ex.Message);
return(1);
}
return(0);
}
private void GenerateOnionsLoop(object sender, EventArgs e)
{
Log.Info("Beginning onion address generation");
while (!StopRequested && GeneratedCount < GenerateMax && MatchedCount < MatchMax)
{
Log.Debug("Generating onion");
using (OnionAddress onion = OnionAddress.Create())
{
Log.DebugFormat("Onion generated: {0}", onion.Onion);
if (StopRequested)
{
break;
}
OnionLog.InfoFormat("{0},{1}", onion.Onion, onion.ToXmlString(true));
if (StopRequested)
{
break;
}
if (OnionPattern != null && OnionPattern.IsMatch(onion.Onion))
{
Log.InfoFormat("Found matching onion: {0}", onion.Onion);
string outputDir = PickDirectory(onion);
if (outputDir != null)
{
OnionDirectory.WriteDirectory(onion, outputDir);
}
++MatchedCount;
}
++GeneratedCount;
}
}
Log.Info("Stopped onion address generation");
}
