private static void DecryptFile(string serialFile, out string message, out string version, out string outputFile)
{
outputFile = "version.xml";
message = string.Empty;
version = string.Empty;
FileCipher.DecryptFile(serialFile, outputFile, out message);
}
private async void ExportBtn_Click(object sender, EventArgs e)
{
if (Selection().Count == 0)
{
return;
}
FolderBrowserDialog a = new FolderBrowserDialog();
a.ShowDialog();
progressBar1.Maximum = Selection().Count;
foreach (var item in Selection())
{
try
{
progressBar1.Invoke((MethodInvoker) delegate
{
progressBar1.Value++;
});
var dist = Path.Combine(a.SelectedPath, Path.GetFileName(item.vid.Source));
var bytes = await FileCipher.StreamFromEncdFile(item.vid.CodedFilePath);
File.WriteAllBytes(dist, bytes.ToArray());
}catch (Exception q) { Debug.WriteLine(q.Message); }
}
progressBar1.Value = 0;
}
public static void GenerateSerialFile(string runtimeMode, string serialNo)
{
XmlDocument doc = new XmlDocument();
XmlNode docNode = doc.CreateXmlDeclaration("1.0", "UTF-8", null);
doc.AppendChild(docNode);
XmlNode productsNode = doc.CreateElement("products");
doc.AppendChild(productsNode);
XmlNode productNode = doc.CreateElement("product");
XmlAttribute productAttribute = doc.CreateAttribute("id");
productAttribute.Value = "2017";
productNode.Attributes.Append(productAttribute);
productsNode.AppendChild(productNode);
XmlNode nameNode = doc.CreateElement("Name");
nameNode.AppendChild(doc.CreateTextNode("Pajak Online Kota Surabaya"));
productsNode.AppendChild(nameNode);
XmlNode priceNode = doc.CreateElement("RuntimeMode");
priceNode.AppendChild(doc.CreateTextNode(runtimeMode));
ClassHelper.RuntimeMode = runtimeMode;
productsNode.AppendChild(priceNode);
XmlNode versionNode = doc.CreateElement("Version");
System.Reflection.Assembly assembly = System.Reflection.Assembly.GetExecutingAssembly();
FileVersionInfo fvi = FileVersionInfo.GetVersionInfo(assembly.Location);
string version = fvi.FileVersion;
versionNode.AppendChild(doc.CreateTextNode(version)); // get version from executing assembly version
productNode.AppendChild(versionNode);
XmlNode serialNumber = doc.CreateElement("SerialNumber");
//serialNumber.AppendChild(doc.CreateTextNode("0000-0000-0000-0000-0000"));
serialNumber.AppendChild(doc.CreateTextNode(serialNo));
productsNode.AppendChild(serialNumber);
string inputFile = "serial.xml";
doc.Save(inputFile);
string message = string.Empty;
FileCipher.EncryptFile(inputFile, SerialFile, out message);
FileInfo file = new FileInfo(inputFile);
file.Delete();
}
private void ButtonDecryptClick(object sender, RoutedEventArgs e)
{
if (!string.IsNullOrEmpty(currentWorkingFile))
{
ConfigureSymmetricAlgorithm configurator = new ConfigureSymmetricAlgorithm(
Crypter.Enums.SymmetricAlgorithm.AES,
CipherMode.CBC,
PaddingMode.ISO10126,
128,
256);
FileCipher.DecryptFileWrapper(currentWorkingFile, currentWorkingFile
.CreateNameByPredictName("Decrypted"), configurator, password);
MessageBox.Show("Decrypt done.");
}
}
public static IEnumerable <PerfomanceInfoView> FullEncryptionCycleForDirectory(IEnumerable <string> fileNames)
{
Stopwatch stopwatch = new Stopwatch();
ConfigureSymmetricAlgorithm configurator = new ConfigureSymmetricAlgorithm(
SymmetricAlgorithm.AES,
CipherMode.CBC,
PaddingMode.ISO10126,
128,
256);
foreach (var file in fileNames)
{
var encryptFileName = file.CreateNameByPredictName("Encrypted");
var decryptFileName = file.CreateNameByPredictName("Decrypted");
stopwatch.Restart();
string key = NormalityDistributionKey.GeneratedPassword();
stopwatch.Stop();
var keyTime = stopwatch.ElapsedMilliseconds;
stopwatch.Restart();
FileCipher.EncryptFileWrapper(file, encryptFileName, configurator, key);
stopwatch.Stop();
var encryptTime = stopwatch.ElapsedMilliseconds;
stopwatch.Restart();
FileCipher.DecryptFileWrapper(encryptFileName, decryptFileName, configurator, key);
stopwatch.Stop();
var decryptTime = stopwatch.ElapsedMilliseconds;
yield return(new PerfomanceInfoView(
file,
keyTime,
encryptTime,
decryptTime,
new System.IO.FileInfo(file).Length,
new System.IO.FileInfo(encryptFileName).Length));
}
}
private async void PlayBtn_Click(object sender, EventArgs e)
{
MainForm.Frm.videoViewer2.FromStream(await FileCipher.StreamFromEncdFile((this).vid.CodedFilePath));
}
private void saveFileDialog_FileOk(object sender, CancelEventArgs e)
{
var path = saveFileDialog.FileName;
if (!File.Exists(txtSource.Text))
{
MessageBox.Show("Please select a valid source.", "File not found !",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
if (!File.Exists(path))
{
MessageBox.Show("Please select a valid destination.", "File not found !",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
UInt32 seed = 0;
if (!UInt32.TryParse(txtKey.Text, out seed))
{
MessageBox.Show("Please specify a valid key for the cipher.", "Invalid key !",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
var cipher = new FileCipher(seed);
byte[] buffer = new byte[4096];
int read = 0;
bool encrypt = rbtnEncrypt.Checked;
try
{
using (var input = new FileStream(txtSource.Text, FileMode.Open, FileAccess.Read))
{
using (var output = new FileStream(path, FileMode.Create, FileAccess.Write))
{
read = input.Read(buffer, 0, buffer.Length);
while (read > 0)
{
if (encrypt)
{
cipher.Encrypt(ref buffer, read);
}
else
{
cipher.Decrypt(ref buffer, read);
}
output.Write(buffer, 0, read);
read = input.Read(buffer, 0, buffer.Length);
}
}
}
}
catch (Exception exc)
{
var type = exc.GetType().ToString();
var msg = exc.Message;
MessageBox.Show(
String.Format("Something wrong happened while saving the encrypted/decrypted file.\n{0}: {1}", type, msg), "Error !",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public static bool CheckLatestVersion(out string pesan)
{
pesan = string.Empty;
bool isLatestVersion = false;
System.Reflection.Assembly ass = System.Reflection.Assembly.GetExecutingAssembly();
FileVersionInfo fvi = FileVersionInfo.GetVersionInfo(ass.Location);
string assemblyVersion = fvi.FileVersion;
string pofVersion = string.Empty;
string latestVersion = string.Empty;
string serialFile = "POFtpSender.pof";
string message = string.Empty;
string version = string.Empty;
GetPofVersion(serialFile, out message, out version);
pofVersion = version;
if (string.Compare(pofVersion, assemblyVersion) != 0)
{
string outputFile;
DecryptFile(serialFile, out message, out version, out outputFile);
FileInfo info = new FileInfo(outputFile);
if (info.Exists)
{
XmlDocument doc = new XmlDocument();
doc.Load(outputFile); //Assuming reader is your XmlReader
XmlNode nodeversion = doc.SelectSingleNode("products/Version");
if (nodeversion == null)
{
XmlNode root = doc.DocumentElement;
XmlElement elem = doc.CreateElement("Version");
elem.InnerText = assemblyVersion;
root.AppendChild(elem);
}
else
{
nodeversion.InnerXml = assemblyVersion;
}
//XmlNode node = doc.SelectSingleNode("products/product").LastChild;
//node.InnerXml = assemblyVersion;
doc.Save(outputFile);
FileCipher.EncryptFile(outputFile, serialFile, out message);
info.Delete();
pofVersion = assemblyVersion;
}
}
string newVersion = DbLatestVersion();
if (string.IsNullOrEmpty(newVersion))
{
pesan = "Gagal mendapatkan versi terbaru server";
isLatestVersion = true;
}
else
{
if (string.Compare(assemblyVersion.Replace(" ", string.Empty), newVersion.Replace(" ", string.Empty)) == 0)
{
isLatestVersion = true;
}
}
return(isLatestVersion);
}
