/// <summary>
/// Get the password given an email (or username)
/// </summary>
/// <param name="sEmail"></param>
/// <returns></returns>
private static string GetUserPassword(string sEmail)
{
string sRetVal = "";
try
{
string sSql = "SELECT Password FROM Users Where Email = @Email";
SqlParameter paramEmail = new SqlParameter("@Email", SqlDbType.VarChar);
paramEmail.Value = sEmail;
SqlDataReader dt = GetDataReaderWithParams(sSql, paramEmail);
if (dt.Read())
{
XCryptEngine MyScriptEngine = null;
MyScriptEngine = new XCryptEngine();
MyScriptEngine.Algorithm = XCryptEngine.AlgorithmType.DES;
MyScriptEngine.InitializeEngine();
sRetVal = MyScriptEngine.Decrypt(dt["Password"].ToString());// After Script Engine Init
MyScriptEngine.DestroyEngine();
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
return(sRetVal);
}
public MainForm()
{
InitializeComponent();
dbUtils = new DatabaseUtils();
dbSearch = new DBSearchUtils(dbUtils);
xe.InitializeEngine(chosenAlgorithm);
}
private void InitializeEncryptionEngine()
{
switch (this.encMethod.Text)
{
case "3DES":
enumChosenAlgorithm = XCryptEngine.AlgorithmType.TripleDES;
xe.InitializeEngine(XCryptEngine.AlgorithmType.TripleDES);
break;
case "BlowFish":
enumChosenAlgorithm = XCryptEngine.AlgorithmType.BlowFish;
xe.InitializeEngine(XCryptEngine.AlgorithmType.BlowFish);
break;
case "TwoFish":
enumChosenAlgorithm = XCryptEngine.AlgorithmType.Twofish;
xe.InitializeEngine(XCryptEngine.AlgorithmType.Twofish);
break;
case "DES":
enumChosenAlgorithm = XCryptEngine.AlgorithmType.DES;
xe.InitializeEngine(XCryptEngine.AlgorithmType.DES);
break;
case "MD5":
enumChosenAlgorithm = XCryptEngine.AlgorithmType.MD5;
xe.InitializeEngine(XCryptEngine.AlgorithmType.MD5);
break;
case "RC2":
enumChosenAlgorithm = XCryptEngine.AlgorithmType.RC2;
xe.InitializeEngine(XCryptEngine.AlgorithmType.RC2);
break;
case "Rijndael":
enumChosenAlgorithm = XCryptEngine.AlgorithmType.Rijndael;
xe.InitializeEngine(XCryptEngine.AlgorithmType.Rijndael);
break;
case "SHA":
enumChosenAlgorithm = XCryptEngine.AlgorithmType.SHA;
xe.InitializeEngine(XCryptEngine.AlgorithmType.SHA);
break;
case "SHA256":
enumChosenAlgorithm = XCryptEngine.AlgorithmType.SHA256;
xe.InitializeEngine(XCryptEngine.AlgorithmType.SHA256);
break;
case "SHA384":
enumChosenAlgorithm = XCryptEngine.AlgorithmType.SHA384;
xe.InitializeEngine(XCryptEngine.AlgorithmType.SHA384);
break;
case "SHA512":
enumChosenAlgorithm = XCryptEngine.AlgorithmType.SHA512;
xe.InitializeEngine(XCryptEngine.AlgorithmType.SHA512);
break;
case "Blake256":
enumChosenAlgorithm = XCryptEngine.AlgorithmType.Blake256;
xe.InitializeEngine(XCryptEngine.AlgorithmType.Blake256);
break;
case "Blake512":
enumChosenAlgorithm = XCryptEngine.AlgorithmType.Blake512;
xe.InitializeEngine(XCryptEngine.AlgorithmType.Blake512);
break;
}
}