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 JObject defaultType = null;
            //string hasPasswordVal = "{SSHA}A1JRXsUNYhD7HW1JfE1OEQLblWRicLIcxw3uNA==";
            //string REGEX_ALGORITHM = "(?<={).*(?=})";
            //string REGEX_PASSWORD = "(?<=}).*";
            //if (!new Regex(REGEX_ALGORITHM).IsMatch(hasPasswordVal))
            //{
            //    throw new Exception("Unable to parse algorithm from password string.");
            //}
            //var algoirthm = new Regex(REGEX_ALGORITHM).Matches(hasPasswordVal).FirstOrDefault().Value;
            //if (!new Regex(REGEX_PASSWORD).IsMatch(hasPasswordVal))
            //{
            //    throw new Exception("Unable to parse algorithm from password string.");
            //}
            //var passwordAndSalt = new Regex(REGEX_PASSWORD).Matches(hasPasswordVal).FirstOrDefault().Value;
            //var passwordBuffer = Convert.ToBase64String(Encoding.UTF8.GetBytes(passwordAndSalt));
            //   //check user.algorithm for hash type or  hook type
            if (!string.IsNullOrEmpty(user.algorithm))
            {
                JObject hash = null;
                switch (user.algorithm)
                {
                    case "SSHA":
                        hash = new JObject(
                          new JProperty("algorithm", "SHA-1"),
                          new JProperty("salt", user.salt),
                          new JProperty("value", user.value),
                          new JProperty("saltOrder", _saltOrder)
                          );
                        break;
                    case "SSHA256":
                        hash = new JObject(
                          new JProperty("algorithm", "SHA-256"),
                          new JProperty("salt", user.salt),
                          new JProperty("value", user.value),
                          new JProperty("saltOrder", _saltOrder)
                          );
                        break;
                    default:
                        break;
                }
                password = new JObject(
                    new JProperty("hash", hash)
                    );
                credentials = new JObject(
                    new JProperty("password", password)
                    );
            }
            else
            {
                defaultType = new JObject(
               new JProperty("type", "default")
               );
                password = new JObject(
                   new JProperty("hook", defaultType)
                   );
                credentials = new JObject(
                new JProperty("password", password)
                  );
            }
            jsonObject = new JObject(
                   new JProperty("profile", profile),
                   new JProperty("credentials", credentials)
               );
            //var json = JsonConvert.SerializeObject(jsonObject);
            //var json = JsonConvert.SerializeObject(jsonObject,
            //        new JsonSerializerSettings
            //        {
            //            NullValueHandling = NullValueHandling.Ignore,
            //        });

            var json = JsonConvert.SerializeObject(jsonObject, Formatting.Indented, new JsonSerializerSettings
            {
                NullValueHandling = NullValueHandling.Ignore

            });