public SSHTunel(RsaCertificateEncryptor passwordEncryptor)
 {
     _passwordEncryptor = passwordEncryptor;
 }
 public EncryptedCredential(string userName, string password, RsaCertificateEncryptor rsaCertificateEncryptor)
     : base(userName, rsaCertificateEncryptor.Decrypt(password).ToSecureString())
 {
 }