/// <summary>
/// Encrypts the data.
/// </summary>
/// <param name="clearBytes">The clear bytes</param>
/// <param name="password">The password bytes</param>
/// <param name="iterations">The iterations of the algorithm</param>
/// <returns></returns>
public static byte[] EncryptAes(byte[] clearBytes, EncryptedString password, int iterations = 1)
{
var pdb = new Rfc2898DeriveBytes(password.GetBytes(), Salt, iterations);
var encryptedData = EncryptAes(clearBytes, pdb.GetBytes(32), pdb.GetBytes(16));
return(encryptedData);
}
/// <summary>
/// Decrypts the string.
/// </summary>
/// <param name="encryptedText">The encrypted text.</param>
/// <param name="password">The password.</param>
/// <param name="iterations">The iterations of the algorithm</param>
/// <returns></returns>
public static string DecryptAes(string encryptedText, EncryptedString password, int iterations = 1)
{
var encryptedBytes = Convert.FromBase64String(encryptedText);
var clearPassword = password.GetBytes();
var clearBytes = DecryptAes(encryptedBytes, clearPassword, iterations);
return(Encoding.Unicode.GetString(clearBytes));
}
/// <summary>
/// Encrypts the string.
/// </summary>
/// <param name="clearText">The clear text.</param>
/// <param name="password">The password.</param>
/// <param name="iterations">The iterations of the algorithm</param>
/// <returns></returns>
public static string EncryptAes(string clearText, EncryptedString password, int iterations = 1)
{
var clearBytes = Encoding.Unicode.GetBytes(clearText);
var clearPassword = password.GetBytes();
var encryptedBytes = EncryptAes(clearBytes, clearPassword, iterations);
return(Convert.ToBase64String(encryptedBytes));
}
/// <inheritdoc />
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
{
if (!(value is string stringValue))
{
throw new ArgumentNullException(nameof(value));
}
return(EncryptedString.FromEncryptedString(stringValue));
}
