//GET: Handles uploading file action
public ActionResult Analyze(string filename)
{
//Flag unavailable file
ViewBag.ReadyToAnalyze = false;
try {
var path = Path.Combine(Server.MapPath("~/App_Data/UploadedLogFiles"), filename);
//Parse Uploaded file data
ViewBag.UploadedFilePath = path;
ViewBag.ReadyToAnalyze = true;
var ParsedData = new GraphController().Parse(ViewBag.UploadedFilePath);
ViewBag.FiletypesGraphData = ParsedData.Data.FiletypesGraphData;
//ViewBag.ResponsesGraphData = ParsedData.Data.ResponsesGraphData;
ViewBag.DailyTransfersGraphData = ParsedData.Data.DailyTransfersGraphData;
ViewBag.SuccessResponsesPerDay = ParsedData.Data.SuccessResponsesPerDay;
}
catch (Exception ex) {
//Return special case exception
ViewBag.Message = "ERROR:" + ex.Message.ToString();
}
return(View("Index"));
}
public ActionResult Index(HttpPostedFileBase file)
{
//Flag unavailable file
ViewBag.ReadyToAnalyze = false;
//Validate Uploaded File
if (file != null && file.ContentLength > 0)
{
try {
//Get filename
var fileName = Path.GetFileName(file.FileName);
//Store tmpFile for extra checks
var tmpPath = Path.Combine(Server.MapPath("~/App_Data/tmp"), "tmp" + fileName + DateTime.Now.ToString("yyyyMMddHHmmssfff"));
file.SaveAs(tmpPath);
//Detect malicious file
if (DetectExecutable(tmpPath))
{
ViewBag.Message = "MALICIOUS FILE";
System.IO.File.Delete(tmpPath);
return(View("Index"));
}
else
{
//Validate file contains logs
if (ValidateLog(tmpPath))
{
System.IO.File.Delete(tmpPath);
//Store File with unique name
var path = Path.Combine(Server.MapPath("~/App_Data/UploadedLogFiles"), DateTime.Now.ToString("yyyyMMddHHmmssfff") + "_" + fileName);
file.SaveAs(path);
ViewBag.Message = "File uploaded successfully";
ViewBag.UploadedFilePath = path;
ViewBag.ReadyToAnalyze = true;
//Parse Uploaded file data
var ParsedData = new GraphController().Parse(ViewBag.UploadedFilePath);
ViewBag.FiletypesGraphData = ParsedData.Data.FiletypesGraphData;
//ViewBag.ResponsesGraphData = ParsedData.Data.ResponsesGraphData;
ViewBag.DailyTransfersGraphData = ParsedData.Data.DailyTransfersGraphData;
ViewBag.SuccessResponsesPerDay = ParsedData.Data.SuccessResponsesPerDay;
}
else
{
ViewBag.Message = "Invalid Log file";
System.IO.File.Delete(tmpPath);
return(View("Index"));
}
}
}
catch (Exception ex) {
//Return special case exception
ViewBag.Message = "ERROR:" + ex.Message.ToString();
}
}
else
{
ViewBag.Message = "You have not specified a file.";
}
return(View("Index"));
}
