private void settingsTsmi_Click(object sender, EventArgs e)
{
string[] data = { "Login", "Password" };
if (Forms.ChangeInfo(ref data) == DialogResult.OK)
{
string oldLog = accountSddb.Text;
if (data[0] != "" || data[0] != "Login")
{
accountSddb.Text = data[0];
}
else
{
data[0] = accountSddb.Text;
}
if (data[1] != "" || data[1] != "Password")
{
File.Delete(path);
path = FileSystem.FolderPath + "/" + EncryptionSystem.EncodePathFile(data[0] + data[1]) + ".dat";
}
else
{
foreach (var file in Directory.GetFiles(FileSystem.FolderPath))
{
if (EncryptionSystem.EncodePathFile(file).Contains(oldLog))
{
File.Delete(path);
path = file.Replace(oldLog, data[0]);
}
}
}
}
}
public static void Main()
{
ChaoticEncryption.EncryptionSystem ecs = new EncryptionSystem();
Byte[] plT = new Byte[10] { 1,2,3,4,5,6,7,8,9,10 };
ecs.Encrypt(ref plT, out plT);
ecs.Decrypt(ref plT, out plT);
int a = 0;
}
private void DecodeAll()
{
accounts = FileSystem.BinaryDeserialize(path) as List <Account>;
if (accounts == null)
{
return;
}
foreach (Account account in accounts)
{
account.WebSite = EncryptionSystem.Decode(account.WebSite);
account.Login = EncryptionSystem.Decode(account.Login);
account.Password = EncryptionSystem.Decode(account.Password);
}
}
private void EncodeAll()
{
if (accounts == null)
{
return;
}
foreach (Account account in accounts)
{
account.WebSite = EncryptionSystem.Encode(account.WebSite);
account.Login = EncryptionSystem.Encode(account.Login);
account.Password = EncryptionSystem.Encode(account.Password);
}
FileSystem.BinarySerialize(accounts, path);
File.SetAttributes(path, FileAttributes.Hidden);
}
private void createAccountBtn_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
{
if (ValidSystem.IsNotEmpty(logProblemLbl, loginTb.Text, passwordTb.Text))
{
foreach (var file in Directory.GetFiles(FileSystem.FolderPath))
{
if (EncryptionSystem.EncodePathFile(file).Contains(loginTb.Text))
{
logProblemLbl.Text = "Account with similar login already exist.";
return;
}
}
File.Create(FileSystem.FolderPath + "/" + EncryptionSystem.EncodePathFile(loginTb.Text + passwordTb.Text) + ".dat");
File.SetAttributes(FileSystem.FolderPath + "/" + EncryptionSystem.EncodePathFile(loginTb.Text + passwordTb.Text) + ".dat", FileAttributes.Hidden);
logInBtn_Click(sender, e);
}
}
private void logInBtn_Click(object sender, EventArgs e)
{
if (ValidSystem.IsNotEmpty(logProblemLbl, loginTb.Text, passwordTb.Text))
{
if (File.Exists(FileSystem.FolderPath + "/" + EncryptionSystem.EncodePathFile(loginTb.Text + passwordTb.Text) + ".dat"))
{
this.Hide();
main.Login(loginTb.Text, FileSystem.FolderPath + "/" + EncryptionSystem.EncodePathFile(loginTb.Text + passwordTb.Text) + ".dat");
main.Show();
loginTb.Focus();
loginTb.Text = "";
passwordTb.Text = "";
logProblemLbl.Text = "";
}
else
{
logProblemLbl.Text = "Your input is failed or this account is not exist. You can create a new account by clicking the button below.";
passwordTb.Text = "";
}
}
}
public void WorkAsync(BackgroundWorker worker, DoWorkEventArgs e)
{
worker.WorkerReportsProgress = true;
worker.WorkerSupportsCancellation = true;
ChaoticEncryption.Builder ceb = new ChaoticEncryption.Builder();
ceb.SetNcmParams(a, b, X0_ncm);
ceb.SetWheelSwitchParams(r, X0_ws, Encoding.UTF8.GetBytes(Ke));
Byte[] buffer = new Byte[2048];
Byte[] cipherBlock = null;
FileStream inStream = null;
FileStream outStream = null;
BinaryReader binaryReader = null;
BinaryWriter binaryWriter = null;
int length = 0;
FileInfo fi = new FileInfo(filepath);
long totalSize = fi.Length;
long completedSize = 0;
try
{
inStream = new FileStream(filepath, FileMode.Open);
binaryReader = new BinaryReader(inStream);
if (workType == EncryptionWorkType.DECRYPT)
{
// Set FileName
// Read byteCount of filename
String SaveName; // Filename to save
int filenameLength = binaryReader.ReadInt32();
SaveName = Encoding.UTF8.GetString(binaryReader.ReadBytes(filenameLength));
SavePath = String.Concat(SavePath, '\\', SaveName);
fi = new FileInfo(SavePath);
if (fi.Exists)
{
SavePath = String.Concat(SavePath.Remove(SavePath.LastIndexOf('.')), "_Copy", SavePath.Substring(SavePath.LastIndexOf('.')));
}
}
outStream = new FileStream(SavePath, FileMode.OpenOrCreate);
binaryWriter = new BinaryWriter(outStream);
if (workType == EncryptionWorkType.ENCRYPT)
{
// Write fileName in the output. First 4 Byte(int) is the byteCount of fileName. Then fileName in Bytes follows.
String filename;
filename = filepath.Substring(filepath.LastIndexOf('\\') + 1);
Byte[] fileNameInBytes = Encoding.UTF8.GetBytes(filename);
int size = fileNameInBytes.Length;
binaryWriter.Write(size);
binaryWriter.Write(fileNameInBytes);
}
while ((length = binaryReader.Read(buffer, 0, 2048)) > 0)
{
encryptionSystem = ceb.CreateSystem(buffer);
if (workType == EncryptionWorkType.ENCRYPT)
encryptionSystem.Encrypt(ref buffer, out cipherBlock);
else
encryptionSystem.Decrypt(ref buffer, out cipherBlock);
binaryWriter.Write(cipherBlock, 0, length);
completedSize += length;
worker.ReportProgress((int)(100 * completedSize / totalSize));
}
}
catch (Exception exception)
{
System.Windows.MessageBox.Show("Error occurs when reading file!\n" + exception.Message);
worker.CancelAsync();
}
if (binaryReader != null) binaryReader.Close();
if (inStream != null) inStream.Close();
if (binaryWriter != null) binaryWriter.Close();
if (outStream != null) outStream.Close();
worker.ReportProgress(100);
}