public LoginInformation CompareHashAndAuthenticate(string HashString)
{
LoginInformation LoginInformation = new LoginInformation();
SICTLogger.WriteInfo(UserDetailsBusiness.CLASS_NAME, "CompareHashAndAuthenticate ", "Start ");
try
{
string UName = string.Empty;
DataAccessLayer.DataAccessLayer DBLayer = new DataAccessLayer.DataAccessLayer();
DataTable DataTable = new DataTable();
DataTable DtUpload = new DataTable();
bool IsAuthenticatedUser = false;
DataTable = DBLayer.GetAllUserNameAndPassword();
DtUpload = DBLayer.GetLastUploadDate();
foreach (DataRow Dr in DataTable.Rows)
{
string UserName = Dr[BusinessConstants.USERNAME].ToString();
string Password = Dr[BusinessConstants.PASSWORD].ToString();
string UserNameAndPassword = string.Format("{0}&{1}", UserName, Password);
if (string.Compare(this.CreateMD5Hash(UserNameAndPassword), HashString, true) == 0)
{
UName = UserName;
LoginInformation = this.Authenticate(Dr);
IsAuthenticatedUser = true;
break;
}
}
if (!IsAuthenticatedUser)
{
LoginInformation.ReturnCode = 0;
LoginInformation.SessionId = null;
LoginInformation.ReturnMessage = "Invalid Username or Password";
}
if (DtUpload.Rows.Count > 0)
{
System.Collections.Generic.List <string> UploadDates = new System.Collections.Generic.List <string>();
string UploadDate = string.Empty;
if (!string.IsNullOrEmpty(DtUpload.Rows[0][BusinessConstants.LASTUPLOADDATE].ToString()))
{
UploadDate = System.Convert.ToDateTime(DtUpload.Rows[0][BusinessConstants.LASTUPLOADDATE].ToString()).ToUniversalTime().ToString();
UploadDate = System.Convert.ToDateTime(UploadDate).ToString("MM/dd/yyyy/HH/mm");
UploadDate = UploadDate.Replace(".", "/");
UploadDate = UploadDate.Replace(":", "/");
LoginInformation.LastUploadDate = UploadDate;
}
}
LoginInformation.IsSpecialUser = this.CheckIsSpecialUserOrNot(UName);
LoginInformation.AirportId = System.Convert.ToInt32(DBLayer.GetAirportIdByUserName(UName));
}
catch (System.Exception Ex)
{
LoginInformation.ReturnCode = -1;
LoginInformation.ReturnMessage = "Error in Function Execution";
SICTLogger.WriteException(UserDetailsBusiness.CLASS_NAME, "CompareHashAndAuthenticate ", Ex);
}
SICTLogger.WriteInfo(UserDetailsBusiness.CLASS_NAME, "CompareHashAndAuthenticate ", "End");
return(LoginInformation);
}
