public void Run(string className)
{
CTFConsole.PushTitle();
if (!_challenges.ContainsKey(className))
{
throw new Exception($"Challenge class \"{className}\" was not found.");
}
var type = _challenges[className];
var challenge = (IChallenge)_services.GetService(type);
var name = type.GetCustomAttribute <ChallengeAttribute>()?.Name ?? className;
_logger.LogTrace("Running challange {name}", name);
try
{
CTFConsole.SetTitle($"{CTFConsole.Title} - Running {name}");
challenge.Run();
_logger.LogTrace("Finished challenge {name}", name);
}
catch (Exception ex)
{
_logger.LogError(ex.Message, ex);
}
finally
{
CTFConsole.PopTitle();
}
}
public static void Run(string[] args, Action <IServiceCollection> services = null)
{
var entryPoint = Assembly.GetEntryAssembly().EntryPoint;
var ctf = entryPoint.GetCustomAttribute <CTFAttribute>() ?? new CTFAttribute();
if (ctf.MaximizeConsole)
{
CTFConsole.Maximize();
}
var executingAssembly = Assembly.GetExecutingAssembly();
var version = executingAssembly.GetCustomAttribute <AssemblyInformationalVersionAttribute>().InformationalVersion;
var challengeLogging = entryPoint.GetCustomAttribute <ChallengeLoggingAttribute>() ?? new ChallengeLoggingAttribute();
var title = $"{executingAssembly.GetName().Name} {version}";
Console.Title = title;
foreach (var assemblyFile in Directory.GetFiles(Directory.GetCurrentDirectory(), "*.Template?.*.dll"))
{
Assembly.LoadFrom(assemblyFile);
}
new Turn()
.WithParser(new Parser((settings) => { settings.HelpWriter = null; }))
.ParseVerbs(args, (result) =>
{
Console.WriteLine(HelpText.AutoBuild(result, h =>
{
h.Heading = title;
h.AdditionalNewLineAfterOption = false;
h.Copyright = string.Empty;
h.AddDashesToOption = true;
return(HelpText.DefaultParsingErrorsHandler(result, h));
}, e => e, true));
})
.WithConfiguration(() =>
{
if (ctf.UseEmbeddedAppSettings == false && File.Exists("appsettings.json"))
{
return(new ConfigurationBuilder()
.AddJsonFile("appsettings.json", true)
.Build());
}
else
{
using var stream = new EmbeddedFileProvider(Assembly.GetExecutingAssembly(), typeof(CTF).Namespace)
.GetFileInfo("CTF.appsettings.json").CreateReadStream();
return(new ConfigurationBuilder()
.AddJsonStream(stream)
.Build());
}
})
.WithLogging((logging, turn) =>
{
var loggerConfiguration = new LoggerConfiguration()
.ReadFrom.Configuration(turn.Directions.Configuration());
var name = turn.Directions.TryGet <ITurnArgs>().TryGetOptions <IChallengeOptions>(out var options)
? options.Class
: "CTF";
loggerConfiguration.WriteTo.File(
path: Path.Combine(
challengeLogging.LogDirectory ?? string.Empty,
Assembly.GetEntryAssembly().GetName().Name,
name,
Path.ChangeExtension($"{name}-{DateTime.Now:yyyyMMddHHmmss}", challengeLogging.LogFileExtension ?? "log")));
logging.AddSerilog(
loggerConfiguration.CreateLogger(),
dispose: true);
})
.WithServices((services) => services.AddChallengeServices())
.WithServices(services)
.WithDirections()
.WithUnhandledExceptionLogging()
.Take((provider) =>
{
var logger = provider.GetRequiredService <ILogger <CTF> >();
var directions = provider.GetRequiredService <ITurnDirections>();
if (!string.IsNullOrEmpty(ctf?.Name))
{
logger.LogTrace("Started {name}", ctf.Name);
}
logger.LogTrace("Using {title}", title);
switch (directions.Get <ITurnArgs>().Options)
{
case IChallengeOptions options:
provider.GetRequiredService <IChallengeRunnerService>().Run(options);
break;
case IChallengePlayOptions options:
provider.GetRequiredService <IChallengeRunnerService>().Run(options);
break;
case IChallengeTemplateOptions options:
provider.GetRequiredService <IChallengeTemplateService>().AddChallenges(options);
break;
default:
throw new NotImplementedException();
}
;
});
}