示例#1
0
        public ActionResult Index()
        {
            var h       = "EsSWxhhkcqfIvh4n1K83DOQynZmnoH3XvZo1APFl6/w=";
            var user    = "******";
            var hash    = EncryptionClass.EncryptPass(user);
            var decrypt = EncryptionClass.DecryptPass(h);

            //JOPsUBHAck9T8bb96DGtLg ==
            byte[] base64HashesPassword = Convert.FromBase64String(h);
            string pass = EncryptionClass.DecryptRJ256(base64HashesPassword);

            var decrypt256 = EncryptionClass.EncryptRJ(h);

            //DecryptRJ256
            return(View());
        }
示例#2
0
        protected void Page_Load(object sender, EventArgs e)
        {
            form1.Action = System.Configuration.ConfigurationManager.AppSettings["LMS_link"].ToString();
            if (Session["LogStatus"].ToString() == "0-0")
            {
                LogStatus.Value = Session["LogStatus"].ToString();
                ScriptManager.RegisterStartupScript(this, GetType(), "submitform", "submitform();", true);
            }

            else
            {
                LogStatus.Value = Session["LogStatus"].ToString();
                string key = "b3afc5fd20e3637160da4f9cab6c8072";
                string IV  = "a214ee38a470c5974c10498b7152ca39";

                // string key = "b2afc5fd22e3637260da4f9cab6c8272";
                //  string IV = "a224ee38a470c5974c20498b7252ca39";
                string userName = "", pass = "";
                //یک کارمندو مدیرگروه 2- استاد 3- دانشجو 4- ممتحن
                switch (Session["UserType_lms"].ToString())
                {
                case "1":
                    if (Session[sessionNames.roleID].ToString() == "33")
                    {
                        userName = "******";
                        pass     = Session["p"].ToString();
                    }
                    else if (Session[sessionNames.roleID].ToString() == "32")
                    {
                        userName = "******";
                        pass     = Session["p"].ToString();
                    }
                    else
                    {
                        userName = Session[sessionNames.user_Karbar].ToString();
                        pass     = Session["p"].ToString();
                    }

                    break;

                case "2":
                    userName = "******" + Session[sessionNames.userID_StudentOstad].ToString();
                    pass     = Session["Password"].ToString();
                    break;

                case "3":
                    userName = Session[sessionNames.userID_StudentOstad].ToString();
                    pass     = Session["Password"].ToString();
                    break;

                case "4":
                    userName = "******" + Session[sessionNames.user_Karbar].ToString();
                    pass     = Session["p"].ToString();
                    break;
                }


                // var ddd = DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss");
                // string message = "970225966;1990079997;"+ddd;

                // //string message = "99900999;0012244511;2020-05-12 15:20:01";
                // string password = "******";

                // // Create sha256 hash
                // SHA256 mySHA256 = SHA256Managed.Create();
                // byte[] key123 = mySHA256.ComputeHash(Encoding.ASCII.GetBytes(password));
                // string author = "zxcvbnmasdfghjkl";
                // // Convert a C# string to a byte array
                // //byte[] bytes = Encoding.ASCII.GetBytes(author);

                // // Create secret IV
                // byte[] iv = new byte[16] { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 };
                //// iv = bytes;
                // string encrypted = this.EncryptString(message, key123, iv);

                // string decrypted = this.DecryptString(encrypted, key123, iv);

                // var u = DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss");
                // var d = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
                // Console.WriteLine(encrypted);
                // Console.WriteLine(decrypted);



                UserName.Value = EncryptionClass.EncryptRJ(userName, key, IV);
                Password.Value = EncryptionClass.EncryptRJ(pass, key, IV);
                ScriptManager.RegisterStartupScript(this, GetType(), "submitform", "submitform();", true);
            }
        }
        //#############################################
        protected void btn_Save_Click(object sender, EventArgs e)
        {
            if (Page.IsValid)
            {
                if (fileUploader.HasFile)
                {
                    string QExt   = "pdf";
                    string AttExt = "jpg";
                    string fullPathQuestionFile = "";
                    string fullPathAttachFile   = "";
                    string fullPathZipFile      = "";

                    //helper class to transfer data to db
                    var Q_Att_Dto = new ExamQuestionDto();
                    ViewState["Qs_Attach"] = null;

                    if (AttachUploader.HasFile)
                    {
                        AttExt = CommonBusiness.getFileExtension(AttachUploader.FileName).ToLower();
                    }

                    if ((QExt != "pdf" && QExt != "jpg") || (AttExt != "pdf" && AttExt != "jpg"))
                    {
                        rwm.RadAlert("فرمت صحیح انتخاب گردد", null, 100, "خطا", "");
                    }
                    else
                    {
                        string did   = Request.QueryString["did"].ToString();
                        var    examQ = eBusiness.GetExamQuestionsbyDid(did, null, null);

                        if (examQ != null && bool.Parse(examQ.Rows[0]["TemplateDownloaded"].ToString()) == true)
                        {
                            var    userID       = Session[sessionNames.userID_StudentOstad].ToString();
                            var    questionID   = examQ.AsEnumerable().Select(s => s.Field <int>("examQuestionID")).FirstOrDefault();
                            var    relativePath = $"~/QueizPapers/{examQ.Rows[0]["Term"].ToString()}/{userID}/pdfFiles/{did}";
                            string absolutePath = Server.MapPath(relativePath);
                            fullPathZipFile = $"{absolutePath}/{did}.zip";
                            string filepass = generaterandomstr(8);

                            //Directory.GetDirectories(absolutePath).ToList().ForEach(dir => Directory.Delete(dir, true));
                            //Directory.GetFiles(absolutePath, "*.*").Where(w=>w.Contains("_canceled")).ToList().ForEach(file => File.Delete(file));

                            if (fileUploader.HasFile)//آپلود سوالات
                            {
                                Q_Att_Dto.IsExistQuestionFile = true;
                                Q_Att_Dto.Did          = did.ToString();
                                Q_Att_Dto.QuestionId   = questionID.ToString();
                                Q_Att_Dto.UserId       = userID;
                                Q_Att_Dto.HashedPass   = EncryptionClass.EncryptRJ(filepass);
                                Q_Att_Dto.RelativePath = relativePath;

                                QExt = CommonBusiness.getFileExtension(fileUploader.FileName).ToLower();
                                if (!Directory.Exists(absolutePath))
                                {
                                    Directory.CreateDirectory(absolutePath);
                                }

                                fullPathQuestionFile = $"{absolutePath}/{did.ToString()}.{QExt}";
                                if (QExt == "pdf" || QExt == "jpg")
                                {
                                    //var file = fileUploader.PostedFile;
                                    var qfSaved = SaveFile(fileUploader.PostedFile, absolutePath, did.ToString() + "." + QExt);
                                    if (!qfSaved)
                                    {
                                        rwm.RadAlert("خطا در روند بارگذاری فایل سوالات! لطفا مجدداً بارگذاری نمائید.", null, 100, "", "");
                                        return;
                                    }
                                    using (ZipFile zip = new ZipFile())
                                    {
                                        zip.Password = filepass;
                                        FileStream stream = null;
                                        using (stream = new FileStream(fullPathQuestionFile, FileMode.Open, FileAccess.ReadWrite))
                                        {
                                            zip.AddEntry(did.ToString() + "." + QExt, stream);
                                            zip.Save(fullPathZipFile);
                                        }
                                    }
                                }
                            }

                            if (AttachUploader.HasFile)//آپلود سوالت پیوست
                            {
                                Q_Att_Dto.IsExistAttachFile = true;
                                AttExt             = CommonBusiness.getFileExtension(AttachUploader.FileName).ToLower();
                                fullPathAttachFile = $"{absolutePath}/{did.ToString()}Attached.{AttExt}";
                                if (AttExt == "jpg" || AttExt == "pdf")
                                {
                                    Q_Att_Dto.AttExt = AttExt;
                                    var att_fSaved = SaveAttachFile(AttachUploader.PostedFile, absolutePath, did.ToString() + "Attached." + AttExt);
                                    if (!att_fSaved)
                                    {
                                        rwm.RadAlert("خطا در روند بارگذاری فایل  پیوست سوالات! لطفا مجدداً بارگذاری نمائید.", null, 100, "", "");
                                        return;
                                    }
                                    using (ZipFile zip = new ZipFile(fullPathZipFile))
                                    {
                                        zip.Password = filepass;
                                        FileStream stream = null;
                                        stream = new FileStream(fullPathAttachFile, FileMode.Open, FileAccess.ReadWrite);
                                        zip.AddEntry(did.ToString() + "Attached." + AttExt, stream);
                                        zip.Save(fullPathZipFile);
                                    }
                                }
                            }

                            Directory.GetFiles(absolutePath, "*.*").Where(w => !w.Contains(".zip")).ToList().ForEach(file => File.Delete(file));

                            if (File.Exists(fullPathZipFile))
                            {
                                var whiteTape             = Server.MapPath("~/University/Theme/images/whitePaper.jpg");
                                var questioHeaderTemplate = Server.MapPath("~/University/Theme/images/QuestionHeaderTemplate.jpg");

                                var examQ_Detail = eBusiness.Get_ExamdetailbyDid(did, null, null);

                                var constQuestionFileInfo = examQ_Detail.AsEnumerable().Select(x => new ExamStudentDTO()
                                {
                                    TypeNimsal        = x.Field <string>("typeNimsal"),
                                    CourseTitle       = x.Field <string>("namedars"),
                                    ProfossorFullName = x.Field <string>("osname"),
                                    ExamDate          = x.Field <string>("dateexam"),
                                    ExamTime          = x.Field <string>("saatexam"),
                                    KeyCode           = x.Field <string>("keyCode"),
                                    ExamDuration      = x.Field <string>("examTime"),
                                    Calculator        = x.Field <string>("calculator"),
                                    Note      = x.Field <string>("note"),
                                    LowBook   = x.Field <string>("LowBook"),
                                    ClassCode = x.Field <string>("ClassCode").ToString(),
                                    Grade     = x.Field <string>("magh").ToString(),
                                    Major     = x.Field <string>("nameresh").ToString()
                                }).FirstOrDefault();

                                eBusiness.ChangeTemplateOfQuestion(absolutePath, did.ToString(), filepass, constQuestionFileInfo, questioHeaderTemplate, whiteTape, userID);

                                pnlMainQuestion_Att_Uploaded.Visible        = false;
                                pnl_GeneratedPdf_MergedQuestion_Att.Visible = true;

                                var lastPdfPath = $"{Request.Url.GetLeftPart(UriPartial.Authority)}/{relativePath.Replace("~/", "")}/{userID}/{did}_Momtahen_{userID}_1.pdf?ts={DateTime.Now.Ticks}";
                                PdfFileSource = lastPdfPath;

                                ViewState["Qs_Attach"] = Q_Att_Dto;

                                //var buff = System.IO.File.ReadAllBytes(asbPathMerged_Q_Att);
                                //string base64String = Convert.ToBase64String(buff, 0, buff.Length);
                                //SrcMergedFile = $"data:{PdfMimeType};base64,{base64String}";

                                //string scrp = "function f(){showLightBox(); $find(\"" +.ClientID + "\").show(); Sys.Application.remove_load(f);}Sys.Application.add_load(f);";
                                //ScriptManager.RegisterStartupScript(this.Page, GetType(), ClientID, scrp, true);



                                //ContentPlaceHolder mpContentPlaceHolder ;
                                //mpContentPlaceHolder = (ContentPlaceHolder)Page.Master.FindControl("ContentPlaceHolder1");
                                //mpContentPlaceHolder.Controls.Add(widnow1);


                                //var Encrypted_Password_File = EncryptionClass.EncryptRJ(filepass);
                                //eBusiness.UploadExamFile(relativePath + did.ToString() + ".zip", Encrypted_Password_File, did, 2);
                                //eBusiness.UploadAttachment(did, relativePath + did.ToString() + "Attached." + AttExt);//Address

                                //cmnb.InsertIntoStudentLog(Session[sessionNames.userID_StudentOstad].ToString(), DateTime.Now.ToShortTimeString(), 8, 22, questionID.ToString());
                                //cmnb.InsertIntoStudentLog(Session[sessionNames.userID_StudentOstad].ToString(), DateTime.Now.ToShortTimeString(), 8, 21, questionID.ToString());

                                //eBusiness.UpdateQueizStatus(2, did, "");
                                //ScriptManager.RegisterStartupScript(this, GetType(), "btn_Save", "CloseModal();", true);
                            }
                            else
                            {
                                rwm.RadAlert("هیچ فایلی ارسال نشده است. لطفا مجددا فایل خود را ارسال نمایید", null, 100, "", "");
                            }
                        }
                        else
                        {
                            rwm.RadAlert("ابتدا فرم سوالات دانلود شود", null, 100, "خطا", "");
                        }
                    }
                }
                else
                {
                    rwm.RadAlert("فایل سوالات انتخاب شود ", null, 100, "خطا", "");
                }
            }
        }