public RemotingManagementSession(Caller caller)
{
if (caller == null)
throw new ArgumentNullException("caller");
this.caller = caller;
user = new User { Company = caller.Company, Name = caller.Name };
}
public User Validate(Caller caller)
{
var partialCaller = Find(caller);
if (partialCaller == null)
return null;
return new User();
}
public IManagementSession Create(Caller caller)
{
var partialCaller = Find(caller);
if (partialCaller == null)
throw new Exception(string.Format("No session registered for caller {0}", caller));
return sessionFactories[partialCaller](caller);
}
private Caller Find(Caller caller)
{
foreach (var partialGenerator in partialGenerators)
{
var partialCaller = partialGenerator(caller);
if (sessionFactories.ContainsKey(partialCaller))
return partialCaller;
}
return null;
}
public Func<Caller, RemotingManagementSession> this[Caller caller]
{
get
{
return sessionFactories[caller];
}
set
{
if (value == null)
sessionFactories.Remove(caller);
else
sessionFactories[caller] = value;
}
}
private void ApplicationOnPreRequestHandlerExecute(object sender, EventArgs eventArgs)
{
var application = (HttpApplication) sender;
var wrapper = new HttpContextWrapper(application.Context);
if (wrapper.Request.RequestContext.RouteData.RouteHandler is DynamicServiceRoute
/* && !string.IsNullOrEmpty((string) wrapper.Request.RequestContext.RouteData.Values["servicePath"]) */)
{
string company = (string)wrapper.Request.RequestContext.RouteData.Values["company"];
string login = (string)wrapper.Request.RequestContext.RouteData.Values["login"];
string key = (string)wrapper.Request.RequestContext.RouteData.Values["key"];
string repository = (string)wrapper.Request.RequestContext.RouteData.Values["repository"];
application.Context.Items.Add("Repository", new Repository {Company = company, Name = repository});
var factory = ServiceLocator.Resolve<IGatewayBackendFactory<IPackageBackend>>();
var manager = ServiceLocator.Resolve<INuGetGatewayManager>();
var configurationFactory = ServiceLocator.Resolve<IGatewayConfigurationFactory>();
if (!string.IsNullOrEmpty(login) && !string.IsNullOrEmpty(key))
{
var caller = new Caller { Company = company, Name = login, KeyType = "VisualStudio", KeyValue = key };
if (factory.Validate(caller) != null)
{
application.Context.Items.Add("Caller", caller);
return;
}
application.Response.StatusCode = 403;
application.CompleteRequest();
return;
}
var auth = wrapper.Request.Headers["Authorization"];
if (auth != null)
{
var token = Encoding.ASCII.GetString(Convert.FromBase64String(auth.Split(' ')[1])).Split(':');
var caller = new Caller { Company = company, Name = token[0], KeyType = "Password", KeyValue = token[1] };
if (factory.Validate(caller) != null)
{
application.Context.Items.Add("Caller", caller);
return;
}
}
if (!manager.AuthenticateDownload(company, repository))
{
var configuration = configurationFactory.Create(company);
var caller = new Caller { Company = company, Name = configuration.PublicLogin, KeyType = "API", KeyValue = configuration.PublicPassword };
application.Context.Items.Add("Caller", caller);
return;
}
application.Response.StatusCode = 401;
application.Response.AddHeader("WWW-Authenticate", string.Format("Basic realm=\"{0}\"", company));
application.CompleteRequest();
}
}
