internal static string DecryptPassword(string encryptedPassword)
{
if (String.IsNullOrEmpty(encryptedPassword))
{
return(encryptedPassword);
}
try {
if (Settings.TerminalsPassword == string.Empty)
{
return(DPAPI.Decrypt(encryptedPassword));
}
else
{
string hashedPass = Settings.TerminalsPassword.Substring(0, keyLength);
byte[] IV = System.Text.Encoding.Default.GetBytes(Settings.TerminalsPassword.Substring(Settings.TerminalsPassword.Length - ivLength));
//string hashedPass = Settings.TerminalsPassword.Substring(0, keyLength);
string password = "";
//System.Text.Encoding.Default.GetString(System.Convert.FromBase64String(encryptedPassword))
Unified.Encryption.Decryptor dec = new Unified.Encryption.Decryptor(EncryptionAlgorithm);
dec.IV = IV;
byte[] data = dec.Decrypt(System.Convert.FromBase64String(encryptedPassword), System.Text.Encoding.Default.GetBytes(hashedPass));
if (data != null && data.Length > 0)
{
password = System.Text.Encoding.Default.GetString(data);
}
return(password);
}
} catch (Exception e) {
//string f = e.ToString();
Terminals.Logging.Log.Info("", e);
return("");
}
}
static void OldMain(string[] args)
{
try
{
string text = "Hello, world!";
string entropy = null;
string description;
Console.WriteLine("Plaintext: {0}\r\n", text);
// Call DPAPI to encrypt data with user-specific key.
string encrypted = DPAPI.Encrypt(DPAPI.KeyType.UserKey,
text,
entropy,
"My Data");
Console.WriteLine("Encrypted: {0}\r\n", encrypted);
// Call DPAPI to decrypt data.
string decrypted = DPAPI.Decrypt(encrypted,
entropy,
out description);
Console.WriteLine("Decrypted: {0} <<<{1}>>>\r\n",
decrypted, description);
}
catch (Exception ex)
{
Terminals.Logging.Log.Info("", ex);
while (ex != null)
{
Terminals.Logging.Log.Info("", ex);
//Console.WriteLine(ex.Message);
ex = ex.InnerException;
}
}
}
internal static string EncryptPassword(string decryptedPassword)
{
if (Settings.TerminalsPassword == string.Empty)
{
return(DPAPI.Encrypt(DPAPI.KeyType.UserKey, decryptedPassword));
}
else
{
string password = "";
try {
string hashedPass = Settings.TerminalsPassword.Substring(0, keyLength);
byte[] IV = System.Text.Encoding.Default.GetBytes(Settings.TerminalsPassword.Substring(Settings.TerminalsPassword.Length - ivLength));
Unified.Encryption.Encryptor enc = new Unified.Encryption.Encryptor(EncryptionAlgorithm);
enc.IV = IV;
byte[] data = enc.Encrypt(System.Text.Encoding.Default.GetBytes(decryptedPassword), System.Text.Encoding.Default.GetBytes(hashedPass));
if (data != null && data.Length > 0)
{
password = Convert.ToBase64String(data);
//password = System.Text.Encoding.Default.GetString(data);
}
} catch (Exception ec) {
//string f = ec.ToString();
Terminals.Logging.Log.Info("", ec);
}
return(password);
}
}
