private static LoginTickets GetLoginTicket(Empresas empresa)
{
LoginTickets result = null;
string ntpServer;
NTPClient ntp;
if (loginTicketsBL != null)
{
result = loginTicketsBL.GetCurrentLoginTicket(empresa);
ntpServer = GeneralSettings.Instance.NTPServer;
}
if (result == null)
{
//Sincronización de reloj por NTP
ntp = new NTPClient("time.afip.gov.ar");
ntp.Connect(true);
XmlDocument xmlDocument;
LoginTicketRequests loginTicketRequest;
//Generacion del Ticket de Requerimiento de Acceso
if (loginTicketRequestsBL != null)
{
loginTicketRequest = loginTicketRequestsBL.GenerateLoginTicket(empresa);
xmlDocument = loginTicketRequestsBL.GenerateLoginTicketRequestXML(loginTicketRequest);
}
else
{
loginTicketRequest = new LoginTicketRequests(empresa);
xmlDocument = GenerateLoginTicketRequestXML(loginTicketRequest);
}
// Conversion del XML a bytes
StringWriter sw = new StringWriter();
xmlDocument.WriteTo(new XmlTextWriter(sw));
byte[] loginTicketRequestXml = new ASCIIEncoding().GetBytes(sw.ToString());
//Firma del Ticket de Requerimiento de Acceso
X509Certificate2 certOrigen = GetSenderCertificate(empresa);
byte[] loginTicketRequestCMS = Sign(loginTicketRequestXml, certOrigen);
//Codificacion a base 64
//string loginTicketRequestBase64 = Convert.ToBase64String(encryptedTicket);
string loginTicketRequestBase64 = Convert.ToBase64String(loginTicketRequestCMS);
//Transmisión del Ticket de Requerimiento de Acceso al WSAA
LoginCMSService loginService = new LoginCMSService();
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(ValidateServerCertificate);
string loginServiceResponse = loginService.loginCms(loginTicketRequestBase64);
//Extracción del Ticket de Acceso devuelto por el WSAA
XmlDocument loginTicketXml = new XmlDocument();
loginTicketXml.LoadXml(loginServiceResponse);
if (loginTicketRequestsBL != null)
{
result = loginTicketsBL.GetLoginTicketFromXML(loginTicketXml, loginTicketRequest);
}
else
{
result = GetLoginTicketFromXML(loginTicketXml, null);
}
}
return(result);
}
private static UInt32 _globalUniqueID = 0; // OJO! NO ES THREAD-SAFE
/// <summary>
/// Construye un Login Ticket obtenido del WSAA
/// </summary>
/// <param name="argServicio">Servicio al que se desea acceder</param>
/// <param name="argUrlWsaa">URL del WSAA</param>
/// <param name="argRutaCertX509Firmante">Ruta del certificado X509 (con clave privada) usado para firmar</param>
/// <param name="argPassword">Password del certificado X509 (con clave privada) usado para firmar</param>
/// <param name="argProxy">IP:port del proxy</param>
/// <param name="argProxyUser">Usuario del proxy</param>'''
/// <param name="argProxyPassword">Password del proxy</param>
/// <param name="argVerbose">Nivel detallado de descripcion? true/false</param>
/// <remarks></remarks>
public string ObtenerLoginTicketResponse(string argServicio, string argUrlWsaa, string argRutaCertX509Firmante, SecureString argPassword, string argProxy, string argProxyUser, string argProxyPassword, bool argVerbose)
{
const string ID_FNC = "[ObtenerLoginTicketResponse]";
this.RutaDelCertificadoFirmante = argRutaCertX509Firmante;
this._verboseMode = argVerbose;
CertificadosX509Lib.VerboseMode = argVerbose;
string cmsFirmadoBase64 = null;
string loginTicketResponse = null;
XmlNode xmlNodoUniqueId = default(XmlNode);
XmlNode xmlNodoGenerationTime = default(XmlNode);
XmlNode xmlNodoExpirationTime = default(XmlNode);
XmlNode xmlNodoService = default(XmlNode);
// PASO 1: Genero el Login Ticket Request
try
{
_globalUniqueID += 1;
XmlLoginTicketRequest = new XmlDocument();
XmlLoginTicketRequest.LoadXml(XmlStrLoginTicketRequestTemplate);
xmlNodoUniqueId = XmlLoginTicketRequest.SelectSingleNode("//uniqueId");
xmlNodoGenerationTime = XmlLoginTicketRequest.SelectSingleNode("//generationTime");
xmlNodoExpirationTime = XmlLoginTicketRequest.SelectSingleNode("//expirationTime");
xmlNodoService = XmlLoginTicketRequest.SelectSingleNode("//service");
xmlNodoGenerationTime.InnerText = DateTime.Now.AddMinutes(-10).ToString("s");
xmlNodoExpirationTime.InnerText = DateTime.Now.AddMinutes(+10).ToString("s");
xmlNodoUniqueId.InnerText = Convert.ToString(_globalUniqueID);
xmlNodoService.InnerText = argServicio;
this.Service = argServicio;
if (this._verboseMode)
{
Debug.WriteLine(XmlLoginTicketRequest.OuterXml);
}
}
catch (Exception excepcionAlGenerarLoginTicketRequest)
{
throw new Exception(ID_FNC + "***Error GENERANDO el LoginTicketRequest : " + excepcionAlGenerarLoginTicketRequest.Message + excepcionAlGenerarLoginTicketRequest.StackTrace);
}
// PASO 2: Firmo el Login Ticket Request
try
{
if (this._verboseMode)
{
Debug.WriteLine(ID_FNC + "***Leyendo certificado: {0}", RutaDelCertificadoFirmante);
}
X509Certificate2 certFirmante = CertificadosX509Lib.ObtieneCertificadoDesdeArchivo(RutaDelCertificadoFirmante, argPassword);
if (this._verboseMode)
{
Debug.WriteLine(ID_FNC + "***Firmando: ");
Debug.WriteLine(XmlLoginTicketRequest.OuterXml);
}
// Convierto el Login Ticket Request a bytes, firmo el msg y lo convierto a Base64
Encoding EncodedMsg = Encoding.UTF8;
byte[] msgBytes = EncodedMsg.GetBytes(XmlLoginTicketRequest.OuterXml);
byte[] encodedSignedCms = CertificadosX509Lib.FirmaBytesMensaje(msgBytes, certFirmante);
cmsFirmadoBase64 = Convert.ToBase64String(encodedSignedCms);
}
catch (Exception excepcionAlFirmar)
{
throw new Exception(ID_FNC + "***Error FIRMANDO el LoginTicketRequest : " + excepcionAlFirmar.Message);
}
// PASO 3: Invoco al WSAA para obtener el Login Ticket Response
try
{
if (this._verboseMode)
{
Debug.WriteLine(ID_FNC + "***Llamando al WSAA en URL: {0}", argUrlWsaa);
Debug.WriteLine(ID_FNC + "***Argumento en el request:");
Debug.WriteLine(cmsFirmadoBase64);
}
LoginCMSService servicioWsaa = new LoginCMSService();
servicioWsaa.Url = argUrlWsaa;
// Veo si hay que salir a traves de un proxy
if (argProxy != null)
{
servicioWsaa.Proxy = new WebProxy(argProxy, true);
if (argProxyUser != null)
{
NetworkCredential Credentials = new NetworkCredential(argProxyUser, argProxyPassword);
servicioWsaa.Proxy.Credentials = Credentials;
}
}
loginTicketResponse = servicioWsaa.loginCms(cmsFirmadoBase64);
if (this._verboseMode)
{
Debug.WriteLine(ID_FNC + "***LoguinTicketResponse: ");
Debug.WriteLine(loginTicketResponse);
}
}
catch (Exception excepcionAlInvocarWsaa)
{
throw new Exception(ID_FNC + "***Error INVOCANDO al servicio WSAA : " + excepcionAlInvocarWsaa.Message);
}
// PASO 4: Analizo el Login Ticket Response recibido del WSAA
try
{
XmlLoginTicketResponse = new XmlDocument();
XmlLoginTicketResponse.LoadXml(loginTicketResponse);
this.UniqueId = UInt32.Parse(XmlLoginTicketResponse.SelectSingleNode("//uniqueId").InnerText);
this.GenerationTime = DateTime.Parse(XmlLoginTicketResponse.SelectSingleNode("//generationTime").InnerText);
this.ExpirationTime = DateTime.Parse(XmlLoginTicketResponse.SelectSingleNode("//expirationTime").InnerText);
this.Sign = XmlLoginTicketResponse.SelectSingleNode("//sign").InnerText;
this.Token = XmlLoginTicketResponse.SelectSingleNode("//token").InnerText;
}
catch (Exception excepcionAlAnalizarLoginTicketResponse)
{
throw new Exception(ID_FNC + "***Error ANALIZANDO el LoginTicketResponse : " + excepcionAlAnalizarLoginTicketResponse.Message);
}
return(loginTicketResponse);
}
private static uint _globalUniqueID; // OJO! NO ES THREAD-SAFE
/// <summary>
/// Construye un Login Ticket obtenido del WSAA
/// </summary>
/// <param name="argServicio">Servicio al que se desea acceder</param>
/// <param name="argUrlWsaa">URL del WSAA</param>
/// <param name="argRutaCertX509Firmante">Ruta del certificado X509 (con clave privada) usado para firmar</param>
/// <param name="argPassword">Password del certificado X509 (con clave privada) usado para firmar</param>
/// <param name="argProxy">IP:port del proxy</param>
/// <param name="argProxyUser">Usuario del proxy</param>'''
/// <param name="argProxyPassword">Password del proxy</param>
/// <param name="argVerbose">Nivel detallado de descripcion? true/false</param>
/// <remarks></remarks>
public string ObtenerLoginTicketResponse(string argServicio,
string argUrlWsaa,
string argRutaCertX509Firmante,
SecureString argPassword,
string argProxy,
string argProxyUser,
string argProxyPassword,
bool argVerbose)
{
const string ID_FNC = "[ObtenerLoginTicketResponse]";
RutaDelCertificadoFirmante = argRutaCertX509Firmante;
_verboseMode = argVerbose;
VerboseMode = argVerbose;
string cmsFirmadoBase64;
string loginTicketResponse;
var xmlFile = Path.Combine(Application.StartupPath, $"{ConfigInfo.CUIT}.xml");
if (File.Exists(xmlFile))
{
XmlLoginTicketResponse = new XmlDocument();
XmlLoginTicketResponse.Load(xmlFile);
ExpirationTime = DateTime.Parse(XmlLoginTicketResponse.SelectSingleNode("//expirationTime").InnerText);
if (ExpirationTime > DateTime.Now.AddSeconds(10))
{
UniqueId = uint.Parse(XmlLoginTicketResponse.SelectSingleNode("//uniqueId").InnerText);
GenerationTime = DateTime.Parse(XmlLoginTicketResponse.SelectSingleNode("//generationTime").InnerText);
ExpirationTime = DateTime.Parse(XmlLoginTicketResponse.SelectSingleNode("//expirationTime").InnerText);
Sign = XmlLoginTicketResponse.SelectSingleNode("//sign").InnerText;
Token = XmlLoginTicketResponse.SelectSingleNode("//token").InnerText;
return(string.Empty);
}
}
// PASO 1: Genero el Login Ticket Request
try
{
_globalUniqueID += 1;
XmlLoginTicketRequest = new XmlDocument();
XmlLoginTicketRequest.LoadXml(XmlStrLoginTicketRequestTemplate);
var xmlNodoUniqueId = XmlLoginTicketRequest.SelectSingleNode("//uniqueId");
var xmlNodoGenerationTime = XmlLoginTicketRequest.SelectSingleNode("//generationTime");
var xmlNodoExpirationTime = XmlLoginTicketRequest.SelectSingleNode("//expirationTime");
var xmlNodoService = XmlLoginTicketRequest.SelectSingleNode("//service");
xmlNodoGenerationTime.InnerText = DateTime.Now.AddMinutes(-10).ToString("s");
xmlNodoExpirationTime.InnerText = DateTime.Now.AddMinutes(+10).ToString("s");
xmlNodoUniqueId.InnerText = Convert.ToString(_globalUniqueID);
xmlNodoService.InnerText = argServicio;
Service = argServicio;
if (_verboseMode)
{
Console.WriteLine(XmlLoginTicketRequest.OuterXml);
}
}
catch (Exception excepcionAlGenerarLoginTicketRequest)
{
throw new Exception(
$"{ID_FNC}***Error GENERANDO el LoginTicketRequest : {excepcionAlGenerarLoginTicketRequest.Message}{excepcionAlGenerarLoginTicketRequest.StackTrace}");
}
// PASO 2: Firmo el Login Ticket Request
try
{
if (_verboseMode)
{
Console.WriteLine(ID_FNC + @"***Leyendo certificado: {0}", RutaDelCertificadoFirmante);
}
var certFirmante =
ObtieneCertificadoDesdeArchivo(RutaDelCertificadoFirmante, argPassword);
if (_verboseMode)
{
Console.WriteLine($@"{ID_FNC}***Firmando: ");
Console.WriteLine(XmlLoginTicketRequest.OuterXml);
}
// Convierto el Login Ticket Request a bytes, firmo el msg y lo convierto a Base64
var EncodedMsg = Encoding.UTF8;
var msgBytes = EncodedMsg.GetBytes(XmlLoginTicketRequest.OuterXml);
var encodedSignedCms = FirmaBytesMensaje(msgBytes, certFirmante);
cmsFirmadoBase64 = Convert.ToBase64String(encodedSignedCms);
Certificado = certFirmante;
}
catch (Exception excepcionAlFirmar)
{
throw new Exception($"{ID_FNC}***Error FIRMANDO el LoginTicketRequest : {excepcionAlFirmar.Message}");
}
// PASO 3: Invoco al WSAA para obtener el Login Ticket Response
try
{
if (_verboseMode)
{
Console.WriteLine($@"{ID_FNC}***Llamando al WSAA en URL: {argUrlWsaa}");
Console.WriteLine($@"{ID_FNC}***Argumento en el request:");
Console.WriteLine(cmsFirmadoBase64);
}
var servicioWsaa = new LoginCMSService
{
Url = argUrlWsaa
};
// Veo si hay que salir a traves de un proxy
if (argProxy != null)
{
servicioWsaa.Proxy = new WebProxy(argProxy, true);
if (argProxyUser != null)
{
var Credentials = new NetworkCredential(argProxyUser, argProxyPassword);
servicioWsaa.Proxy.Credentials = Credentials;
}
}
loginTicketResponse = servicioWsaa.loginCms(cmsFirmadoBase64);
if (_verboseMode)
{
Console.WriteLine($@"{ID_FNC}***LoguinTicketResponse: ");
Console.WriteLine(loginTicketResponse);
}
}
catch (Exception excepcionAlInvocarWsaa)
{
throw new Exception($"{ID_FNC}***Error INVOCANDO al servicio WSAA : {excepcionAlInvocarWsaa.Message}");
}
// PASO 4: Analizo el Login Ticket Response recibido del WSAA
try
{
XmlLoginTicketResponse = new XmlDocument();
XmlLoginTicketResponse.LoadXml(loginTicketResponse);
XmlLoginTicketResponse.Save(xmlFile);
UniqueId = uint.Parse(XmlLoginTicketResponse.SelectSingleNode("//uniqueId").InnerText);
GenerationTime = DateTime.Parse(XmlLoginTicketResponse.SelectSingleNode("//generationTime").InnerText);
ExpirationTime = DateTime.Parse(XmlLoginTicketResponse.SelectSingleNode("//expirationTime").InnerText);
Sign = XmlLoginTicketResponse.SelectSingleNode("//sign").InnerText;
Token = XmlLoginTicketResponse.SelectSingleNode("//token").InnerText;
}
catch (Exception excepcionAlAnalizarLoginTicketResponse)
{
throw new Exception(
$"{ID_FNC}***Error ANALIZANDO el LoginTicketResponse : {excepcionAlAnalizarLoginTicketResponse.Message}");
}
return(loginTicketResponse);
}
public string loginCms(string in0)
{
service = new LoginCMSService();
service.Url = this.url;
return(service.loginCms(in0));
}
public void hacerLogin(LoginClass miclaselogin)
{
string cmsFirmadoBase64;
string loginTicketResponse;
XmlNode uniqueIdNode;
XmlNode generationTimeNode;
XmlNode ExpirationTimeNode;
XmlNode ServiceNode;
try
{
_globalId += 1;
// Preparo el XML Request
XmlLoginTicketRequest = new XmlDocument();
XMLLOADER.loadTemplate(XmlLoginTicketRequest, "LoginTemplate");
uniqueIdNode = XmlLoginTicketRequest.SelectSingleNode("//uniqueId");
generationTimeNode = XmlLoginTicketRequest.SelectSingleNode("//generationTime");
ExpirationTimeNode = XmlLoginTicketRequest.SelectSingleNode("//expirationTime");
ServiceNode = XmlLoginTicketRequest.SelectSingleNode("//service");
generationTimeNode.InnerText = DateTime.Now.AddMinutes(-10).ToString("s");
ExpirationTimeNode.InnerText = DateTime.Now.AddMinutes(+10).ToString("s");
uniqueIdNode.InnerText = Convert.ToString(_globalId);
ServiceNode.InnerText = serv;
// Obtenemos el Cert
Certificado = new X509Certificate2();
if (clave.IsReadOnly())
{
Certificado.Import(File.ReadAllBytes(cert_path), clave, X509KeyStorageFlags.PersistKeySet);
}
else
{
Certificado.Import(File.ReadAllBytes(cert_path));
}
var msgBytes = Encoding.UTF8.GetBytes(XmlLoginTicketRequest.OuterXml);
// Firmamos
var infoContenido = new ContentInfo(msgBytes);
var cmsFirmado = new SignedCms(infoContenido);
var cmsFirmante = new CmsSigner(Certificado);
cmsFirmante.IncludeOption = X509IncludeOption.EndCertOnly;
cmsFirmado.ComputeSignature(cmsFirmante);
cmsFirmadoBase64 = Convert.ToBase64String(cmsFirmado.Encode());
// Hago el login
DatosConfigEmpresa miclaseticket = new DatosConfigEmpresa();
var servicio = new LoginCMSService();
string url = NegocioConfigEmpresa.urllogin;
servicio.Url = url;
if (miclaseticket.verificartiketfiscal() == false)
{
loginTicketResponse = servicio.loginCms(cmsFirmadoBase64);
// Analizamos la respuesta
XmlLoginTicketResponse = new XmlDocument();
XmlLoginTicketResponse.LoadXml(loginTicketResponse);
token = XmlLoginTicketResponse.SelectSingleNode("//token").InnerText;
sing = XmlLoginTicketResponse.SelectSingleNode("//sign").InnerText;
var exStr = XmlLoginTicketResponse.SelectSingleNode("//expirationTime").InnerText;
var genStr = XmlLoginTicketResponse.SelectSingleNode("//generationTime").InnerText;
expirationtime = DateTime.Parse(exStr);
generationtime = DateTime.Parse(genStr);
xdocrequest = XDocument.Parse(XmlLoginTicketRequest.OuterXml);
xdocresponse = XDocument.Parse(XmlLoginTicketResponse.OuterXml);
miclaseticket.Token = token;
miclaseticket.Sign = sing;
miclaseticket.Fecha = expirationtime;
miclaseticket.agregarticket(miclaseticket);
}
else
{
token = miclaseticket.Token;
sing = miclaseticket.Sign;
expirationtime = miclaseticket.Fecha;
}
// MessageBox.Show("Exito");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
