/// <summary>
/// Serialisiert ein OSTC-Dokument
/// </summary>
/// <param name="value">OSTC-Dokument</param>
/// <param name="encoding">Zeichensatz, der für die Erstellung der XML-Datei verwendet wird</param>
/// <returns>Serialisiertes OSTC-Dokument</returns>
public static byte[] Serialize(OstcAntrag value, Encoding encoding)
{
var serializer = new XmlSerializer(typeof(OstcAntrag));
var output = new MemoryStream();
var writerSettings = new System.Xml.XmlWriterSettings()
{
Encoding = encoding,
Indent = true,
NamespaceHandling = System.Xml.NamespaceHandling.OmitDuplicates,
NewLineChars = "\n",
};
using (var writer = System.Xml.XmlWriter.Create(output, writerSettings))
{
var namespaces = new XmlSerializerNamespaces();
namespaces.Add("xsi", "http://www.w3.org/2001/XMLSchema-instance");
serializer.Serialize(writer, value, namespaces);
}
return output.ToArray();
}
/// <summary>
/// Serialisiert ein OSTC-Dokument
/// </summary>
/// <param name="value">OSTC-Dokument</param>
/// <param name="encoding">Zeichensatz, der für die Erstellung der XML-Datei verwendet wird</param>
/// <returns>Serialisiertes OSTC-Dokument</returns>
public static byte[] Serialize(OstcAntrag value, Encoding encoding)
{
var serializer = new XmlSerializer(typeof(OstcAntrag));
var output = new MemoryStream();
var writerSettings = new System.Xml.XmlWriterSettings()
{
Encoding = encoding,
Indent = true,
NamespaceHandling = System.Xml.NamespaceHandling.OmitDuplicates,
NewLineChars = "\n",
};
using (var writer = System.Xml.XmlWriter.Create(output, writerSettings))
{
var namespaces = new XmlSerializerNamespaces();
namespaces.Add("xsi", "http://www.w3.org/2001/XMLSchema-instance");
serializer.Serialize(writer, value, namespaces);
}
return(output.ToArray());
}
public void ValidationTestSuccess()
{
var now = DateTime.Now;
var order = new OstcAntrag()
{
Trustcenter = new OstcAntragTrustcenter()
{
Eingangsnummer = string.Empty,
Returncode = string.Empty,
},
Antragsteller = new OstcAntragAntragsteller()
{
IK_BN = "1234567890",
Firma = "Firma",
Anrede = "Anrede",
Nachname = "Nachname",
Strasse = "Strasse",
PLZ = "12345",
Ort = "Berlin",
Telefon = "0123456789",
Email = "*****@*****.**",
Kennwort = "customer password",
},
Antragsinfo = new OstcAntragAntragsinfo()
{
Ruecksendung = "10",
Generierung = "40",
Sperrung = "1",
Softwarehaus = "manufacturer",
Fachanwendung = "product",
Datum = now.ToString("dd.MM.yyyy", _cultureDe),
Uhrzeit = now.ToString("HH:mm:ss", _cultureDe),
},
Rechnungsadresse = new OstcAntragRechnungsadresse(),
};
var encoding = Encoding.GetEncoding("iso-8859-1");
var data = OstcUtils.Serialize(order, encoding);
var validator = new OstcAntragValidator();
validator.Validate(data);
}
public void ValidationTestFailure()
{
var order = new OstcAntrag()
{
Trustcenter = new OstcAntragTrustcenter()
{
Eingangsnummer = string.Empty,
Returncode = string.Empty,
},
Antragsteller = new OstcAntragAntragsteller()
{
IK_BN = "12345678",
},
};
var encoding = Encoding.GetEncoding("iso-8859-1");
var data = OstcUtils.Serialize(order, encoding);
var validator = new OstcAntragValidator();
var ex = Assert.Throws<XmlSchemaValidationException>(() => validator.Validate(data));
Assert.Equal("The 'IK_BN' element is invalid - The value '12345678' is invalid according to its datatype 'sType_an10_11' - The actual length is less than the MinLength value.", ex.Message);
}
/// <summary>
/// Antrag versenden
/// </summary>
/// <param name="application">Antrag</param>
/// <param name="p10Data">PKCS#10-Daten</param>
/// <param name="certStore">Zertifikat-Speicher für die Bildung der Zertifikatskette und die Abfrage des Empfänger-Zertifikats</param>
/// <param name="pfx">Zertifikat für die Verschlüsselung - wenn nicht gesetzt, dann wird ein Erstantrag erstellt</param>
/// <param name="validator">The validator for the OSTC certificate request document</param>
/// <returns>Das Ergebnis der Antragstellung</returns>
public async Task <OstcApplicationResult> SendApplicationAsync([NotNull] OstcAntrag application, [NotNull] Pkcs10Data p10Data, [CanBeNull] IOstcCertificateStore certStore, [CanBeNull] Pkcs12Store pfx, [CanBeNull] IValidator validator)
{
var senderId = SenderId.FromBnrOrIk(application.Antragsteller.IK_BN);
var applicationData = OstcUtils.Serialize(application, Iso88591);
string mimeType;
if (pfx == null)
{
mimeType = "text/xml";
}
else
{
var alias = pfx.Aliases.Cast <string>().FirstOrDefault(pfx.IsKeyEntry);
if (alias != null)
{
var certEntry = pfx.GetCertificate(alias);
var keyEntry = pfx.GetKey(alias);
var certificate = certEntry.Certificate;
var key = keyEntry.Key;
if (certStore == null)
{
throw new ArgumentNullException(nameof(certStore));
}
var certChain = certStore.GetChain(certificate).ToList();
Debug.Assert(certChain[0].SubjectDN.Equivalent(certificate.SubjectDN));
certChain.RemoveAt(0);
applicationData = OstcUtils.SignData(applicationData, key, certificate, certChain);
var receiverCert = certStore.GetCertificate(senderId.CommunicationServerReceiver);
applicationData = OstcUtils.EncryptData(applicationData, receiverCert);
mimeType = "application/octet-stream";
}
else
{
mimeType = "text/xml";
}
}
var date = DateTime.ParseExact(application.Antragsinfo.Datum, "dd.MM.yyyy", CultureDe);
var p10FileName = $"{senderId.Id}.p10";
var xmlFileName = $"{senderId}_{date:ddMMyyyy}.xml";
var reqSendAppContent = new MultipartFormDataContent
{
{ new StringContent("4000"), "MAX_FILE_SIZE_XML" },
{
new ByteArrayContent(applicationData)
{
Headers =
{
ContentType = MediaTypeHeaderValue.Parse(mimeType),
}
},
"xml_Datei",
xmlFileName
},
{ new StringContent("4000"), "MAX_FILE_SIZE_P10" },
{
new ByteArrayContent(p10Data.CertRequestDer)
{
Headers =
{
ContentType = MediaTypeHeaderValue.Parse("application/octet-stream"),
}
},
"p10_Datei",
p10FileName
}
};
var requestSendApp = new HttpRequestMessage(HttpMethod.Post, Network.Requests.Upload)
{
Content = reqSendAppContent,
};
var responseSendApp = await _client.SendAsync(requestSendApp);
responseSendApp.EnsureSuccessStatusCode();
var responseHtml = DecodeResponse(await responseSendApp.Content.ReadAsStreamAsync());
var responseFileUrl = GetResponseFileUrl(responseHtml);
if (responseFileUrl == null)
{
throw new OstcException("Von der ITSG wurde kein Pfad zu einer Rückmeldungs-Datei geliefert.");
}
var downloadResponse = await _client.GetAsync(responseFileUrl);
downloadResponse.EnsureSuccessStatusCode();
var resultData = await downloadResponse.Content.ReadAsByteArrayAsync();
var resultXml = XDocument.Load(new MemoryStream(resultData));
var trustCenterNode = resultXml
.Elements("OSTCAntrag")
.Elements("Trustcenter")
.FirstOrDefault();
if (trustCenterNode == null)
{
throw new InvalidOperationException("Die von der ITSG zurückgelieferte Antwort lag in einem unbekannten Format vor.");
}
var returnCodeNode = trustCenterNode
.Elements("Returncode")
.FirstOrDefault();
if (returnCodeNode == null)
{
throw new InvalidOperationException("Die von der ITSG zurückgelieferte Antwort lag in einem unbekannten Format vor.");
}
var returnCode = Convert.ToInt32(returnCodeNode.Value.Trim(), 10);
var errorCodeNode = trustCenterNode.Elements("Fehlercode").FirstOrDefault();
if (errorCodeNode == null)
{
throw new InvalidOperationException("Die von der ITSG zurückgelieferte Antwort lag in einem unbekannten Format vor.");
}
var errorCodes = errorCodeNode.Value.Trim()
.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries)
.Select(x => Convert.ToInt32(x.Trim(), 10))
.ToList();
var inputNumberNode = trustCenterNode.Elements("Eingangsnummer").FirstOrDefault();
if (inputNumberNode == null)
{
throw new InvalidOperationException("Die von der ITSG zurückgelieferte Antwort lag in einem unbekannten Format vor.");
}
var inputNumber = inputNumberNode.Value.Trim();
var result = new OstcApplicationResult()
{
OrderId = inputNumber,
ReturnCode = returnCode,
ErrorCodes = errorCodes,
};
return(result);
}
/// <summary>
/// Antrag versenden
/// </summary>
/// <param name="application">Antrag</param>
/// <param name="p10Data">PKCS#10-Daten</param>
/// <param name="certStore">Zertifikat-Speicher für die Bildung der Zertifikatskette und die Abfrage des Empfänger-Zertifikats</param>
/// <param name="pfx">Zertifikat für die Verschlüsselung - wenn nicht gesetzt, dann wird ein Erstantrag erstellt</param>
/// <returns>Das Ergebnis der Antragstellung</returns>
public Task <OstcApplicationResult> SendApplicationAsync([NotNull] OstcAntrag application, [NotNull] Pkcs10Data p10Data, [CanBeNull] IOstcCertificateStore certStore, [CanBeNull] Pkcs12Store pfx)
{
return(SendApplicationAsync(application, p10Data, certStore, pfx, null));
}
/// <summary>
/// Antrag versenden
/// </summary>
/// <param name="application">Antrag</param>
/// <param name="p10Data">PKCS#10-Daten</param>
/// <param name="validator">The validator for the OSTC certificate request document</param>
/// <returns>Das Ergebnis der Antragstellung</returns>
public Task <OstcApplicationResult> SendApplicationAsync([NotNull] OstcAntrag application, [NotNull] Pkcs10Data p10Data, IValidator validator)
{
return(SendApplicationAsync(application, p10Data, null, null, validator));
}