public string Seal(string stringToSeal, string password, IronConfig options)
{
var date = DateTime.Now.AddMilliseconds(options.LocalTimeOffsetMsec);
var normalizedPassword = NormalizePassword(password);
var encrypted = Encrypt(password, options.EncryptionConfig, stringToSeal);
var encryptedB64 = Util.Base64UrlEncode(encrypted.EncryptedResult);
var iv = Util.Base64UrlEncode(encrypted.Key.Iv);
var expiration = DateTime.Now.AddMilliseconds(options.Ttl);
var hmacBase = MacBase.FromParameters("", encrypted.Key.Salt, iv, encryptedB64, "");
var hmac = HmacWithPassword(password, options.IntegrityConfig, hmacBase.ToShortString());
hmacBase.SetHmacSalt(hmac.Salt, hmac.Digest);
return(hmacBase.ToString());
}
