/// <summary>
/// Fires "ClientSessionTerminated" event.
/// </summary>
/// <param name="e">Arguments</param>
protected internal void OnClientSessionTerminated(LoginEventArgs e)
{
ClientSessionTerminated?.Invoke(this, e);
}
/// <summary>
/// Fires "ClientLoggedOff" event.
/// </summary>
/// <param name="e">Arguments</param>
protected internal void OnClientLoggedOff(LoginEventArgs e)
{
ClientLoggedOff?.Invoke(this, e);
}
/// <summary>
/// Fires "ClientLogonCanceled" event.
/// </summary>
/// <param name="e">Arguments</param>
protected internal void OnClientLogonCanceled(LoginEventArgs e)
{
ClientLogonCanceled?.Invoke(this, e);
}
/// <summary>
/// Processes logon.
/// </summary>
/// <param name="sessionID">Unique session key (created on client side)</param>
/// <param name="credentials">Logon credentials</param>
public void Logon(Guid sessionID, Hashtable credentials)
{
if (sessionID == Guid.Empty)
throw new ArgumentException(LanguageResource.ArgumentException_EmptySessionIDIsNotAllowed, "sessionID");
// prepare client IP address
var clientAddress = GetCallingClientIPAddress();
try
{
if (!_host.SessionManager.ExistSession(sessionID))
{
// reset current session before authentication is complete
_host.SessionManager.SetCurrentSession(null);
// authenticate
var authResponse = _host.Authenticate(new AuthRequestMessage
{
Credentials = credentials,
ClientAddress = clientAddress
});
if (!authResponse.Success)
{
var exception = authResponse.Exception ?? new SecurityException(authResponse.ErrorMessage);
throw exception.PreserveStackTrace();
}
// create a new session
var session = _host.SessionManager.CreateServerSession(sessionID, DateTime.Now, authResponse.AuthenticatedIdentity);
session.ClientAddress = clientAddress;
_host.SessionManager.StoreSession(session);
_host.SessionManager.SetCurrentSession(session);
_host.OnClientLoggedOn(new LoginEventArgs(LoginEventType.Logon, session.Identity, session.ClientAddress, session.Timestamp));
}
}
catch (Exception ex)
{
var args = new LoginEventArgs(LoginEventType.Logon, null, clientAddress, DateTime.Now);
args.Exception = ex;
_host.OnClientLogonCanceled(args);
if (args.Exception != null)
{
// this exception may be translated
throw args.Exception.PreserveStackTrace();
}
throw;
}
}