private static async Task StartTorAndPrivoxyAsync(int torSocksPort, int privoxyPort)
{
var settings = new TorSharpSettings { TorSocksPort = torSocksPort, PrivoxyPort = privoxyPort };
var fetcher = new TorSharpToolFetcher(settings, new HttpClient());
await fetcher.FetchAsync();
var proxy = new TorSharpProxy(settings);
await proxy.ConfigureAndStartAsync();
}
public TorSharpProxy(TorSharpSettings settings)
{
_settings = settings;
_torPasswordHasher = new TorPasswordHasher(new RandomFactory());
_toolRunner =
settings.ToolRunnerType == ToolRunnerType.VirtualDesktop
? (IToolRunner)new VirtualDesktopToolRunner()
: new SimpleToolRunner();
}
/// <summary>
/// Read the <see cref="TorSharpSettings.ZippedToolsDirectory"/> and find the latest tool matching the criteria
/// in the provided <paramref name="toolSettings"/>. If none is found return null.
/// </summary>
/// /// <param name="settings">The settings for TorSharp.</param>
/// <param name="toolSettings">The settings for the tool.</param>
/// <returns>The tool, or null if none was found.</returns>
public static Tool GetLatestToolOrNull(
TorSharpSettings settings,
ToolSettings toolSettings)
{
if (!Directory.Exists(settings.ZippedToolsDirectory))
{
return(null);
}
var fileExtension = ArchiveUtility.GetFileExtension(toolSettings.ZippedToolFormat);
var pattern = $"{toolSettings.Prefix}*{fileExtension}";
string[] zipPaths = Directory
.EnumerateFiles(settings.ZippedToolsDirectory, pattern, SearchOption.TopDirectoryOnly)
.ToArray();
var versions = new List <Tool>();
foreach (string zipPath in zipPaths)
{
string fileName = Path.GetFileName(zipPath);
string withoutExtension = fileName.Substring(0, fileName.Length - fileExtension.Length);
string directoryPath = Path.Combine(settings.ExtractedToolsDirectory, withoutExtension);
string version = withoutExtension.Substring(toolSettings.Prefix.Length);
if (!Version.TryParse(version, out var parsedVersion))
{
continue;
}
versions.Add(new Tool
{
Settings = toolSettings,
ZipPath = zipPath,
DirectoryPath = directoryPath,
Version = parsedVersion,
ExecutablePath = Path.Combine(directoryPath, toolSettings.ExecutablePath),
WorkingDirectory = Path.Combine(directoryPath, toolSettings.WorkingDirectory),
ConfigurationPath = Path.Combine(directoryPath, toolSettings.ConfigurationPath),
});
}
return(versions
.OrderByDescending(t => t.Version)
.FirstOrDefault());
}
public TorSharpProxy(TorSharpSettings settings)
{
_settings = settings;
_torPasswordHasher = new TorPasswordHasher(new RandomFactory());
#if NET45
if (settings.ToolRunnerType == ToolRunnerType.VirtualDesktop)
{
_toolRunner = new VirtualDesktopToolRunner();
}
else
{
_toolRunner = new SimpleToolRunner();
}
#else
_toolRunner = new SimpleToolRunner();
#endif
}
/// <summary>
/// Initializes an instance of the proxy controller.
/// </summary>
/// <param name="settings">The settings to dictate the proxy's behavior.</param>
public TorSharpProxy(TorSharpSettings settings)
{
_settings = settings ?? throw new ArgumentNullException(nameof(settings));
_torPasswordHasher = new TorPasswordHasher(new RandomFactory());
switch (settings.ToolRunnerType)
{
case ToolRunnerType.Simple:
_toolRunner = new SimpleToolRunner();
break;
case ToolRunnerType.VirtualDesktop:
if (settings.OSPlatform != TorSharpOSPlatform.Windows)
{
settings.RejectRuntime($"use the {nameof(ToolRunnerType.VirtualDesktop)} tool runner");
}
_toolRunner = new VirtualDesktopToolRunner();
break;
default:
throw new NotImplementedException($"The '{settings.ToolRunnerType}' tool runner is not supported.");
}
}
public TorSharpToolFetcher(TorSharpSettings settings, HttpClient client)
{
_settings = settings;
_privoxyFetcher = new PrivoxyFetcher(client);
_torFetcher = new TorFetcher(client);
}
public static ToolSettings GetPrivoxyToolSettings(TorSharpSettings settings)
{
if (settings.OSPlatform == TorSharpOSPlatform.Windows)
{
return(new ToolSettings
{
Name = PrivoxyName,
Prefix = "privoxy-win32",
ExecutablePath = "privoxy.exe",
WorkingDirectory = ".",
ConfigurationPath = "config.txt",
GetArguments = t => new[] { '\"' + t.ConfigurationPath + '\"' },
GetEnvironmentVariables = t => new Dictionary <string, string>(),
ZippedToolFormat = ZippedToolFormat.Zip,
GetEntryPath = e =>
{
var firstSeperatorIndex = e.IndexOfAny(new[] { '/', '\\' });
if (firstSeperatorIndex >= 0)
{
return e.Substring(firstSeperatorIndex + 1);
}
return e;
},
});
}
else if (settings.OSPlatform == TorSharpOSPlatform.Linux)
{
var prefix = default(string);
if (settings.Architecture == TorSharpArchitecture.X86)
{
prefix = "privoxy-linux32-";
}
else if (settings.Architecture == TorSharpArchitecture.X64)
{
prefix = "privoxy-linux64-";
}
else
{
settings.RejectRuntime("determine Linux Privoxy prefix");
}
return(new ToolSettings
{
Name = PrivoxyName,
Prefix = prefix,
ExecutablePath = Path.Combine("usr", "sbin", "privoxy"),
WorkingDirectory = Path.Combine("usr", "sbin"),
ConfigurationPath = Path.Combine("usr", "share", "privoxy", "config"),
GetArguments = t => new[] { "--no-daemon", '\"' + t.ConfigurationPath + '\"' },
GetEnvironmentVariables = t => new Dictionary <string, string>(),
ZippedToolFormat = ZippedToolFormat.Deb,
GetEntryPath = e =>
{
if (e.StartsWith("./usr/sbin"))
{
return e;
}
else if (e.StartsWith("./usr/share/privoxy"))
{
return e;
}
else if (e.StartsWith("./etc/privoxy"))
{
if (e.StartsWith("./etc/privoxy/templates"))
{
return null;
}
return e;
}
else
{
return null;
}
},
});
}
else
{
settings.RejectRuntime("run Privoxy");
}
throw new NotImplementedException();
}
public static ToolSettings GetTorToolSettings(TorSharpSettings settings)
{
if (settings.OSPlatform == TorSharpOSPlatform.Windows)
{
return(new ToolSettings
{
Name = TorName,
Prefix = "tor-win32-",
ExecutablePath = Path.Combine(TorName, "tor.exe"),
WorkingDirectory = TorName,
ConfigurationPath = Path.Combine("Data", TorName, "torrc"),
GetArguments = t => new[] { "-f", '\"' + t.ConfigurationPath + '\"' },
GetEnvironmentVariables = t => new Dictionary <string, string>(),
ZippedToolFormat = ZippedToolFormat.Zip,
GetEntryPath = e => e,
});
}
else if (settings.OSPlatform == TorSharpOSPlatform.Linux)
{
var prefix = default(string);
if (settings.Architecture == TorSharpArchitecture.X86)
{
prefix = "tor-linux32-";
}
else if (settings.Architecture == TorSharpArchitecture.X64)
{
prefix = "tor-linux64-";
}
else
{
settings.RejectRuntime("determine Linux Tor prefix");
}
return(new ToolSettings
{
Name = TorName,
Prefix = prefix,
ExecutablePath = Path.Combine(TorName, "tor"),
WorkingDirectory = TorName,
ConfigurationPath = Path.Combine("Data", TorName, "torrc"),
GetArguments = t => new[] { "-f", '\"' + t.ConfigurationPath + '\"' },
GetEnvironmentVariables = t =>
{
var output = new Dictionary <string, string>();
const string ldLibraryPathKey = "LD_LIBRARY_PATH";
var ldLibraryPath = Environment.GetEnvironmentVariable(ldLibraryPathKey);
var addedPath = Path.GetDirectoryName(t.ExecutablePath);
if (string.IsNullOrWhiteSpace(ldLibraryPath))
{
ldLibraryPath = addedPath;
}
else
{
ldLibraryPath += ":" + addedPath;
}
output[ldLibraryPathKey] = ldLibraryPath;
return output;
},
ZippedToolFormat = ZippedToolFormat.TarXz,
GetEntryPath = e =>
{
const string entryPrefix = "tor-browser_en-US/Browser/TorBrowser/";
if (e.StartsWith(entryPrefix + "Data/Tor/"))
{
return e.Substring(entryPrefix.Length);
}
else if (e.StartsWith(entryPrefix + "Tor/"))
{
if (e.StartsWith(entryPrefix + "Tor/PluggableTransports/"))
{
return null;
}
else
{
return e.Substring(entryPrefix.Length);
}
}
else
{
return null;
}
},
});
}
else
{
settings.RejectRuntime("run Tor");
}
throw new NotImplementedException();
}
public TorSharpProxy(TorSharpSettings settings)
{
_settings = settings;
_toolRunner = new ToolRunner();
}
public TorSharpToolFetcher(TorSharpSettings settings, HttpClient client)
: this(settings, client, new SimpleHttpClient(client), progress : null)
{
}
public TorSharpToolFetcher(TorSharpSettings settings, HttpClient client)
{
_settings = settings;
_privoxyFetcher = new PrivoxyFetcher(client);
_torFetcher = new TorFetcher(client);
}