public EncryptedString(System.Security.SecureString str, byte[] key)
{
if (!str.IsReadOnly())
throw new ArgumentException("SecureString is not read only");
this.encr = new EncryptionHelper(key);
this.str = str;
}
public EncryptedString(string base64String, byte[] key)
{
this.encr = new EncryptionHelper(key);
this.str = encr.DecryptToSecureStringFromBase64(base64String);
}
public EncryptedString(byte[] key)
{
str = new System.Security.SecureString();
str.MakeReadOnly();
encr = new EncryptionHelper(key);
}
public void SetKey(byte[] key)
{
EncryptionHelper encrhelper = new EncryptionHelper(key);
if (base64 != null)
{
str = encrhelper.DecryptToSecureStringFromBase64(base64);
base64 = null;
}
encr = encrhelper;
}