public MainWindow()
{
InitializeComponent();
EncryptViewModel encryptViewModel = new EncryptViewModel();
//encryptViewModel.AllDatas = new ObservableCollection<EncryptData>();
//AddDataAsSync addDataAsSync = new AddDataAsSync(encryptViewModel);
//Thread thread = new Thread(addDataAsSync.AddDataToEndataList);
//thread.Start();
/////////////////////////////////////////////////////////////////////
//Thread thread2 = new Thread(addDataAsSync.AddDataToDeDataList);
//thread2.Start();
Helper helper = new Helper();
AddDataAsSync addDataAsSync = new AddDataAsSync(encryptViewModel);
//addDataAsSync.AllEnDatas = new ObservableCollection<EncryptData>();
var isExist = File.Exists("configEndata.json");
if (!isExist)
{
for (int i = 0; i < 20; i++)
{
EncryptData encryptData = new EncryptData()
{
No = i + 1,
Text = "Salam - >" + i.ToString()
};
App.encryptDatas.Add(encryptData);
}
helper.EnDatas = new List <EncryptData>(addDataAsSync.AllEnDatas);
helper.SeriailizeEndatasToJson();
}
else
{
//addDataAsSync.AllEnDatas = new ObservableCollection<EncryptData>(helper.DeserializeEnDatasFromJson());
App.encryptDatas = helper.DeserializeEnDatasFromJson();
}
DataContext = encryptViewModel;
}
public DePlayCommand(EncryptViewModel encryptViewModel)
{
EncryptViewModel = encryptViewModel;
}
public DePauseCommand(EncryptViewModel encryptViewModel)
{
EncryptViewModel = encryptViewModel;
}
public DeResumeCommand(EncryptViewModel encryptViewModel)
{
EncryptViewModel = encryptViewModel;
}
public AddDataAsSync(EncryptViewModel encryptViewModel)
{
this.encryptViewModel = encryptViewModel;
AllEnDatas = App.encryptDatas;
}
public ActionResult Index(EncryptViewModel encryption)
{
if (ModelState.IsValid)
{
// Paths for each file that we are going to store on disk
string mainDirectory = Server.MapPath("~/App_Data/Encrypt/");
string certificatesDirectory = Server.MapPath("~/App_Data/Certificates/");
string subDir = DateTime.UtcNow.ToString("yyyyMMddTHHmmssfff") + "\\";
string encryptedDirectory = Path.Combine(mainDirectory, subDir);
string xmlReportPath = Path.Combine(encryptedDirectory, encryption.Report.FileName);
string senderCertificatePath = Path.Combine(certificatesDirectory, "sender.pfx");
string receiverCertificatePath = Path.Combine(certificatesDirectory, "receiver.cer");
string hctaCertificatePath = ""; // Optional
// Create subdirectory
Directory.CreateDirectory(encryptedDirectory);
// Save xml report to the disk
encryption.Report.SaveAs(xmlReportPath);
// Read certificates
byte[] senderCertificate;
using (Stream inputStream = encryption.SenderCertificate.InputStream)
{
MemoryStream memoryStream = inputStream as MemoryStream;
if (memoryStream == null)
{
memoryStream = new MemoryStream();
inputStream.CopyTo(memoryStream);
}
senderCertificate = memoryStream.ToArray();
}
byte[] irsCertificate;
using (Stream inputStream = encryption.IRSCertificate.InputStream)
{
MemoryStream memoryStream = inputStream as MemoryStream;
if (memoryStream == null)
{
memoryStream = new MemoryStream();
inputStream.CopyTo(memoryStream);
}
irsCertificate = memoryStream.ToArray();
}
byte[] hctaCertificate = { };
if (encryption.Model1Option2)
{
using (Stream inputStream = encryption.HCTACertificate.InputStream)
{
MemoryStream memoryStream = inputStream as MemoryStream;
if (memoryStream == null)
{
memoryStream = new MemoryStream();
inputStream.CopyTo(memoryStream);
}
hctaCertificate = memoryStream.ToArray();
}
}
// Perform the schema validation
//string validationError = XmlManager.CheckSchema(xmlReportPath, "Schemas folder");
//if (validationError != "")
//{
// return Json(new { StatusCode = HttpStatusCode.InternalServerError, errorMessage = "Schema validation error: " + validationError });
//}
// Load XML report content
byte[] xmlContent = System.IO.File.ReadAllBytes(xmlReportPath);
string senderGIIN = Path.GetFileNameWithoutExtension(encryption.Report.FileName);
string fileExtension = Path.GetExtension(encryption.Report.FileName.ToUpper()).Replace(".", "");
// Perform signature
byte[] signedReport = XmlManager.Sign(XmlSignatureType.Enveloping, xmlContent, senderCertificate, encryption.SenderCertPassword, xmlReportPath);
string signedReportPath = xmlReportPath.Replace(".xml", "_Payload.xml");
string zipPackagePath = signedReportPath.Replace(".xml", ".zip");
// Save signed xml report to the disk
System.IO.File.WriteAllBytes(signedReportPath, signedReport);
// Create the zip archive that will hold the generated files, and add the signed report to it
ZipManager.CreateArchive(signedReportPath, zipPackagePath);
// Generate AES key (32 bytes) & default initialization vector (empty)
byte[] aesEncryptionKey = AesManager.GenerateRandomKey(AesManager.KeySize / 8);
byte[] aesEncryptionVector = AesManager.GenerateRandomKey(16, false);
// Encrypt file and save to disk
string encryptedFilePath = zipPackagePath.Replace(".zip", "");
string encryptedHCTAFilePath = zipPackagePath.Replace(".zip", "");
string payloadFilePath = encryptedFilePath + "";
AesManager.EncryptFile(zipPackagePath, encryptedFilePath, aesEncryptionKey, aesEncryptionVector, false);
// Encrypt AES key with the public key of the certificate and save to disk
encryptedFilePath = Path.GetDirectoryName(zipPackagePath) + "\\000000.00000.TA.840_Key";
AesManager.EncryptAesKey(aesEncryptionKey, aesEncryptionVector, irsCertificate, "yourpasswordhere", encryptedFilePath, false);
//For Model1 Option2 Only, encrypt the AES Key with the HCTA Public Key
if (encryption.Model1Option2)
{
encryptedHCTAFilePath = Path.GetDirectoryName(zipPackagePath) + "\\000000.00000.TA." + "901" + "_Key";
AesManager.EncryptAesKey(aesEncryptionKey, aesEncryptionVector, hctaCertificate, "", encryptedHCTAFilePath, false);
}
// cleanup
signedReport = null;
aesEncryptionKey = aesEncryptionVector = null;
string packageName = "";
try
{
DateTime uDat = new DateTime();
uDat = DateTime.UtcNow;
packageName = uDat.ToString("yyyyMMddTHHmmssfffZ") + "_" + senderGIIN;
string metadataFilePath = Path.Combine(encryptedDirectory, senderGIIN + "_Metadata.xml");
XmlManager.CreateMetadataFile(metadataFilePath, fileExtension, true, "2018", senderGIIN, packageName);
// Check the signature to make sure it is valid, this requires the KeyInfo to be present
bool result = XmlManager.CheckSignature(signedReportPath);
if (result == false)
{
return(Json(new { statusCode = HttpStatusCode.InternalServerError, errorMessage = "The document signature is not valid!" }));
}
//Add the metadata, payload, and key files to the final zip package
// Add signed file to the zip package
ZipManager.CreateArchive(metadataFilePath, encryptedDirectory + "\\" + packageName + ".zip");
ZipManager.UpdateArchive(encryptedFilePath, encryptedDirectory + "\\" + packageName + ".zip");
ZipManager.UpdateArchive(payloadFilePath, encryptedDirectory + "\\" + packageName + ".zip");
//Add the HCTA Key file for a Model 1 Option 2 packet
if (encryption.Model1Option2)
{
ZipManager.UpdateArchive(encryptedHCTAFilePath, encryptedDirectory + "\\" + packageName + ".zip");
}
}
catch (Exception e)
{
throw e;
}
encryption.PackagePath = encryptedDirectory + "\\" + packageName + ".zip";
return(RedirectToAction("Download", new { packagePath = encryptedDirectory + "\\" + packageName + ".zip" }));
}
else
{
return(View(encryption));
}
}
