| public static Encrypt ( string plainText, string password, string salt = "Kosher", string hashAlgorithm = "SHA1", int passwordIterations = 2, string initialVector = "OFRna73m*aze01xY", int keySize = 256 ) : string | ||
| plainText | string | |
| password | string | |
| salt | string | |
| hashAlgorithm | string | |
| passwordIterations | int | |
| initialVector | string | |
| keySize | int | |
| return | string | |
private void saveAsToolStripMenuItem_Click(object sender, EventArgs e)
{
int saveCaret = customRTB.SelectionStart;
string NameWithotPath = Path.GetFileName(OpenFile.FileName);
SaveFile.FileName = currentFilename;
EnterKeyForm f2 = new EnterKeyForm();
if (string.IsNullOrEmpty(PublicVar.encryptionKey.Get()))
{
f2.ShowDialog();
if (PublicVar.okPressed == false)
{
return;
}
PublicVar.okPressed = false;
}
if (SaveFile.ShowDialog() != DialogResult.OK)
{
return;
}
if (TypedPassword.Value == null)
{
TypedPassword.Value = PublicVar.encryptionKey.Get();
}
filePath = SaveFile.FileName;
string noenc = customRTB.Text;
string en;
en = AES.Encrypt(customRTB.Text, TypedPassword.Value, null, ps.HashAlgorithm, ps.PasswordIterations, ps.KeySize);
customRTB.Text = en;
StreamWriter sw = new StreamWriter(filePath);
int i = customRTB.Lines.Count();
int j = 0;
i = i - 1;
while (j <= i)
{
sw.WriteLine(customRTB.Lines.GetValue(j).ToString());
j = j + 1;
}
sw.Close();
customRTB.Text = noenc;
this.Text = appName + Path.GetFileName(filePath);
customRTB.Select(Convert.ToInt32(saveCaret), 0);
PublicVar.encryptionKey.Set(TypedPassword.Value);
TypedPassword.Value = null;
currentFilename = Path.GetFileName(SaveFile.FileName);
}
private void saveAsToolStripMenuItem_Click(object sender, EventArgs e)
{
string NameWithotPath = Path.GetFileName(OpenFile.FileName);
if (string.IsNullOrEmpty(publicVar.encryptionKey))
{
Form2 Form2 = new Form2();
Form2.ShowDialog();
if (publicVar.okPressed == false)
{
return;
}
publicVar.okPressed = false;
}
if (SaveFile.ShowDialog() != DialogResult.OK)
{
return;
}
filename = SaveFile.FileName;
string noenc = customRTB.Text;
string en = AES.Encrypt(customRTB.Text, publicVar.encryptionKey, ps.TheSalt, ps.HashAlgorithm, ps.PasswordIterations, "16CHARSLONG12345", ps.KeySize);
customRTB.Text = en;
StreamWriter sw = new StreamWriter(filename);
int i = customRTB.Lines.Count();
int j = 0;
i = i - 1;
while (j <= i)
{
sw.WriteLine(customRTB.Lines.GetValue(j).ToString());
j = j + 1;
}
sw.Close();
customRTB.Text = noenc;
string cc = customRTB.Text.Length.ToString(CultureInfo.InvariantCulture);
customRTB.Select(Convert.ToInt32(cc), 0);
this.Text = appName + Path.GetFileName(filename);
}
private void saveToolStripMenuItem1_Click_1(object sender, EventArgs e)
{
string noname = "Unnamed.cnp";
string NameWithotPath = Path.GetFileName(OpenFile.FileName);
if (filename == noname)
{
SaveFile.FileName = noname;
saveAsToolStripMenuItem_Click(this, new EventArgs());
if (publicVar.okPressed == false)
{
return;
}
publicVar.okPressed = false;
}
string noenc = customRTB.Text;
string en = AES.Encrypt(customRTB.Text, publicVar.encryptionKey, ps.TheSalt, ps.HashAlgorithm, ps.PasswordIterations, "16CHARSLONG12345", ps.KeySize);
customRTB.Text = en;
StreamWriter sw = new StreamWriter(filename);
int i = customRTB.Lines.Count();
int j = 0;
i = i - 1;
while (j <= i)
{
sw.WriteLine(customRTB.Lines.GetValue(j).ToString());
j = j + 1;
}
sw.Close();
customRTB.Text = noenc;
string cc = customRTB.Text.Length.ToString(CultureInfo.InvariantCulture);
customRTB.Select(Convert.ToInt32(cc), 0);
}
private void saveToolStripMenuItem1_Click_1(object sender, EventArgs e)
{
int saveCaret = customRTB.SelectionStart;
if (PublicVar.encryptionKey.Get() == null)
{
SaveFile.FileName = "Unnamed.cnp";
saveAsToolStripMenuItem_Click(sender, e);
if (PublicVar.okPressed == false)
{
return;
}
PublicVar.okPressed = false;
}
string noenc = customRTB.Text;
string en;
en = AES.Encrypt(customRTB.Text, PublicVar.encryptionKey.Get(), null, ps.HashAlgorithm, ps.PasswordIterations, ps.KeySize);
customRTB.Text = en;
StreamWriter sw = new StreamWriter(filePath);
int i = customRTB.Lines.Count();
int j = 0;
i = i - 1;
while (j <= i)
{
sw.WriteLine(customRTB.Lines.GetValue(j).ToString());
j = j + 1;
}
sw.Close();
customRTB.Text = noenc;
customRTB.Select(Convert.ToInt32(saveCaret), 0);
PublicVar.keyChanged = false;
//CheckFileSavedCorrectly(sender, e);
}
public void ContextMenuEncryptReplace()
{
PublicVar.openFileName = Path.GetFileName(args[1]);
DialogResult res = new DialogResult();
if (args[1].Contains(".cnp"))
{
MessageBox.Show("Looks like this file is already encrypted", "Crypto Notepad", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
res = MessageBox.Show("This action will delete the source file and replace it with encrypted version", "Crypto Notepad", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
if (res == DialogResult.Cancel)
{
Environment.Exit(0);
}
if (!args[1].Contains(".cnp"))
{
string opnfile = File.ReadAllText(args[1]);
customRTB.Text = opnfile;
string cc2 = customRTB.Text.Length.ToString(CultureInfo.InvariantCulture);
customRTB.Select(Convert.ToInt32(cc2), 0);
currentFilename = Path.GetFileName(args[1]);
string newFile = Path.GetDirectoryName(args[1]) + @"\" + Path.GetFileNameWithoutExtension(args[1]) + ".cnp";
EnterKeyForm f2 = new EnterKeyForm();
f2.ShowDialog();
if (PublicVar.okPressed == false)
{
Application.Exit();
}
PublicVar.okPressed = false;
File.Delete(args[1]);
string noenc = customRTB.Text;
string en;
en = AES.Encrypt(customRTB.Text, TypedPassword.Value, null, ps.HashAlgorithm, ps.PasswordIterations, ps.KeySize);
customRTB.Text = en;
StreamWriter sw = new StreamWriter(newFile);
int i = customRTB.Lines.Count();
int j = 0;
i = i - 1;
while (j <= i)
{
sw.WriteLine(customRTB.Lines.GetValue(j).ToString());
j = j + 1;
}
sw.Close();
PublicVar.encryptionKey.Set(TypedPassword.Value);
TypedPassword.Value = null;
filePath = newFile;
currentFilename = Path.GetFileName(newFile);
this.Text = appName + currentFilename;
customRTB.Text = noenc;
}
#region workaround, strange behavior with the cursor in customRTB fix
customRTB.DetectUrls = false;
customRTB.DetectUrls = true;
customRTB.Modified = false;
#endregion
if (PublicVar.okPressed == true)
{
PublicVar.okPressed = false;
}
}