protected void Page_Load(object sender, EventArgs e)
{ ////////////////Creating Grid View ///////////////
DataTable dt = new DataTable(); //создаём таблицу
dt.Columns.Add("File", typeof(string));
dt.Columns.Add("Size", typeof(string));
dt.Columns.Add("Type", typeof(string));
dt.Columns.Add("Hash", typeof(string));
dt.Columns.Add("Sign", typeof(string));
dt.Columns.Add("PublicKey", typeof(string));
dt.Columns.Add("Mod", typeof(string));
dt.Columns.Add("Login", typeof(string));
String userName, sign_out, openkey, mod = "";
using (site_dbDataContext contex = new site_dbDataContext()) //Создан экземпляр класса БД
{
//Создаем объекты таблиц
FileUser UserName = new FileUser();
foreach (string strfile in Directory.GetFiles(Server.MapPath("~/Data")))//вносим данные
{
FileInfo fi = new FileInfo(strfile);
userName = (from x in new site_dbDataContext().FileUser where x.FileName == fi.Name select x.Email).First();
sign_out = (from x in new site_dbDataContext().FileUser where x.FileName == fi.Name select x.Sign).First();
openkey = (from x in new site_dbDataContext().PublicKeys where x.UserLogin == userName select x.PublicKey).First();
mod = (from x in new site_dbDataContext().PublicKeys where x.UserLogin == userName select x.Mod).First();
dt.Rows.Add(fi.Name, fi.Length, GetFileTypeByExtension(fi.Extension), ComputeMD5Checksum(Server.MapPath("~/Data/") + fi.Name), sign_out, openkey, mod, userName);
}
}
GridView1.DataSource = dt;
GridView1.DataBind();
//////////////////////////////////////////////////
}
protected void CreateUser_Click(object sender, EventArgs e)
{
var manager = Context.GetOwinContext().GetUserManager <ApplicationUserManager>();
var signInManager = Context.GetOwinContext().Get <ApplicationSignInManager>();
var user = new ApplicationUser()
{
UserName = Email.Text, Email = Email.Text
};
IdentityResult result = manager.Create(user, Password.Text);
if (result.Succeeded)
{
signInManager.SignIn(user, isPersistent: false, rememberBrowser: false);
// Записываем ключи и модуль
using (site_dbDataContext contex = new site_dbDataContext()) //Создан экземпляр класса БД
{
RSA.RSA_Sign A_RSA_Sign = new RSA.RSA_Sign(); //конструктор
//String userId = (from x in new site_dbDataContext().AspNetUsers where x.Email == Context.User.Identity.Name select x.Id).First();
//Создаем объекты таблиц
PublicKeys PublicKey = new PublicKeys();
//PublicKey
PublicKey.PublicKey = A_RSA_Sign.E;
PublicKey.Mod = A_RSA_Sign.N; //Mod
PublicKey.UserLogin = Email.Text;
contex.PublicKeys.InsertOnSubmit(PublicKey);
contex.SubmitChanges();
Sisurity PrivatKey = new Sisurity();
//PrivatKey
PrivatKey.PrivatKey = A_RSA_Sign.D;
PrivatKey.UserLogin = Email.Text;
contex.Sisurity.InsertOnSubmit(PrivatKey);
contex.SubmitChanges();
}
///
IdentityHelper.RedirectToReturnUrl(Request.QueryString["ReturnUrl"], Response);
}
else
{
ErrorMessage.Text = result.Errors.FirstOrDefault();
}
}
protected void CreateUser_Click(object sender, EventArgs e)
{
var manager = Context.GetOwinContext().GetUserManager<ApplicationUserManager>();
var signInManager = Context.GetOwinContext().Get<ApplicationSignInManager>();
var user = new ApplicationUser() { UserName = Email.Text, Email = Email.Text };
IdentityResult result = manager.Create(user, Password.Text);
if (result.Succeeded)
{
signInManager.SignIn(user, isPersistent: false, rememberBrowser: false);
// Записываем ключи и модуль
using (site_dbDataContext contex = new site_dbDataContext()) //Создан экземпляр класса БД
{
RSA.RSA_Sign A_RSA_Sign = new RSA.RSA_Sign(); //конструктор
//String userId = (from x in new site_dbDataContext().AspNetUsers where x.Email == Context.User.Identity.Name select x.Id).First();
//Создаем объекты таблиц
PublicKeys PublicKey = new PublicKeys();
//PublicKey
PublicKey.PublicKey = A_RSA_Sign.E;
PublicKey.Mod = A_RSA_Sign.N; //Mod
PublicKey.UserLogin = Email.Text;
contex.PublicKeys.InsertOnSubmit(PublicKey);
contex.SubmitChanges();
Sisurity PrivatKey = new Sisurity();
//PrivatKey
PrivatKey.PrivatKey = A_RSA_Sign.D;
PrivatKey.UserLogin = Email.Text;
contex.Sisurity.InsertOnSubmit(PrivatKey);
contex.SubmitChanges();
}
///
IdentityHelper.RedirectToReturnUrl(Request.QueryString["ReturnUrl"], Response);
}
else
{
ErrorMessage.Text = result.Errors.FirstOrDefault();
}
}
protected void Button1_Click(object sender, EventArgs e)
{
if (Context.User.Identity.Name == "")
{
Response.Redirect("~/Account/Login.aspx");
}
else
{
if (FileUpload1.HasFile)
{
FileUpload1.PostedFile.SaveAs(Server.MapPath("~/Data/") + FileUpload1.FileName); // куда грузить
////////////Writing user name into database///////////
using (site_dbDataContext contex = new site_dbDataContext()) //Создан экземпляр класса БД
{
//Создаем объекты таблиц
FileUser UserName = new FileUser();
//PublicKey
UserName.Email = Context.User.Identity.Name;
UserName.FileName = FileUpload1.FileName;
////////////////////////////////////////////////////
///////////////Добавляем Подпись///////////////////
RSA.BigInteger BI_Text = new RSA.BigInteger(ComputeMD5Checksum(Server.MapPath("~/Data/") + FileUpload1.FileName), 16);
RSA.BigInteger d = new RSA.BigInteger((from x in new site_dbDataContext().Sisurity where x.UserLogin == Context.User.Identity.Name select x.PrivatKey).First(), 10);
RSA.BigInteger n = new RSA.BigInteger((from x in new site_dbDataContext().PublicKeys where x.UserLogin == Context.User.Identity.Name select x.Mod).First(), 10);
byte[] sign = BI_Text.modPow(d, n).getBytes();
UserName.Sign = BitConverter.ToString(sign).Replace("-", string.Empty);
contex.FileUser.InsertOnSubmit(UserName);
contex.SubmitChanges();
///////////////////////////////////////////////////*/
}
}
DataTable dt = new DataTable();//создаём таблицу
dt.Columns.Add("File", typeof(string));
dt.Columns.Add("Size", typeof(string));
dt.Columns.Add("Type", typeof(string));
dt.Columns.Add("Hash", typeof(string));
dt.Columns.Add("Sign", typeof(string));
dt.Columns.Add("PublicKey", typeof(string));
dt.Columns.Add("Mod", typeof(string));
dt.Columns.Add("Login", typeof(string));
String userName, sign_out, openkey, mod = "";
using (site_dbDataContext contex = new site_dbDataContext()) //Создан экземпляр класса БД
{
//Создаем объекты таблиц
FileUser UserName = new FileUser();
foreach (string strfile in Directory.GetFiles(Server.MapPath("~/Data")))//вносим данные
{
FileInfo fi = new FileInfo(strfile);
userName = (from x in new site_dbDataContext().FileUser where x.FileName == fi.Name select x.Email).First();
sign_out = (from x in new site_dbDataContext().FileUser where x.FileName == fi.Name select x.Sign).First();
openkey = (from x in new site_dbDataContext().PublicKeys where x.UserLogin == userName select x.PublicKey).First();
mod = (from x in new site_dbDataContext().PublicKeys where x.UserLogin == userName select x.Mod).First();
dt.Rows.Add(fi.Name, fi.Length, GetFileTypeByExtension(fi.Extension), ComputeMD5Checksum(Server.MapPath("~/Data/") + fi.Name), sign_out, openkey, mod, userName);
}
}
GridView1.DataSource = dt;
GridView1.DataBind();
}
}
protected void Button1_Click(object sender, EventArgs e)
{
if (Context.User.Identity.Name == "")
{
Response.Redirect("~/Account/Login.aspx");
}
else
{
if (FileUpload1.HasFile)
{
FileUpload1.PostedFile.SaveAs(Server.MapPath("~/Data/") + FileUpload1.FileName);// куда грузить
////////////Writing user name into database///////////
using (site_dbDataContext contex = new site_dbDataContext()) //Создан экземпляр класса БД
{
//Создаем объекты таблиц
FileUser UserName = new FileUser();
//PublicKey
UserName.Email = Context.User.Identity.Name;
UserName.FileName = FileUpload1.FileName;
////////////////////////////////////////////////////
///////////////Добавляем Подпись///////////////////
RSA.BigInteger BI_Text = new RSA.BigInteger(ComputeMD5Checksum(Server.MapPath("~/Data/") + FileUpload1.FileName), 16);
RSA.BigInteger d = new RSA.BigInteger((from x in new site_dbDataContext().Sisurity where x.UserLogin == Context.User.Identity.Name select x.PrivatKey).First(), 10);
RSA.BigInteger n = new RSA.BigInteger((from x in new site_dbDataContext().PublicKeys where x.UserLogin == Context.User.Identity.Name select x.Mod).First(), 10);
byte[] sign = BI_Text.modPow(d, n).getBytes();
UserName.Sign = BitConverter.ToString(sign).Replace("-", string.Empty);
contex.FileUser.InsertOnSubmit(UserName);
contex.SubmitChanges();
///////////////////////////////////////////////////*/
}
}
DataTable dt = new DataTable();//создаём таблицу
dt.Columns.Add("File", typeof(string));
dt.Columns.Add("Size", typeof(string));
dt.Columns.Add("Type", typeof(string));
dt.Columns.Add("Hash", typeof(string));
dt.Columns.Add("Sign", typeof(string));
dt.Columns.Add("PublicKey", typeof(string));
dt.Columns.Add("Mod", typeof(string));
dt.Columns.Add("Login", typeof(string));
String userName, sign_out, openkey, mod = "";
using (site_dbDataContext contex = new site_dbDataContext()) //Создан экземпляр класса БД
{
//Создаем объекты таблиц
FileUser UserName = new FileUser();
foreach (string strfile in Directory.GetFiles(Server.MapPath("~/Data")))//вносим данные
{
FileInfo fi = new FileInfo(strfile);
userName = (from x in new site_dbDataContext().FileUser where x.FileName == fi.Name select x.Email).First();
sign_out = (from x in new site_dbDataContext().FileUser where x.FileName == fi.Name select x.Sign).First();
openkey = (from x in new site_dbDataContext().PublicKeys where x.UserLogin == userName select x.PublicKey).First();
mod = (from x in new site_dbDataContext().PublicKeys where x.UserLogin == userName select x.Mod).First();
dt.Rows.Add(fi.Name, fi.Length, GetFileTypeByExtension(fi.Extension), ComputeMD5Checksum(Server.MapPath("~/Data/") + fi.Name), sign_out, openkey, mod, userName);
}
}
GridView1.DataSource = dt;
GridView1.DataBind();
}
}
protected void Page_Load(object sender, EventArgs e)
{
////////////////Creating Grid View ///////////////
DataTable dt = new DataTable();//создаём таблицу
dt.Columns.Add("File", typeof(string));
dt.Columns.Add("Size", typeof(string));
dt.Columns.Add("Type", typeof(string));
dt.Columns.Add("Hash", typeof(string));
dt.Columns.Add("Sign", typeof(string));
dt.Columns.Add("PublicKey", typeof(string));
dt.Columns.Add("Mod", typeof(string));
dt.Columns.Add("Login", typeof(string));
String userName, sign_out, openkey, mod = "";
using (site_dbDataContext contex = new site_dbDataContext()) //Создан экземпляр класса БД
{
//Создаем объекты таблиц
FileUser UserName = new FileUser();
foreach (string strfile in Directory.GetFiles(Server.MapPath("~/Data")))//вносим данные
{
FileInfo fi = new FileInfo(strfile);
userName = (from x in new site_dbDataContext().FileUser where x.FileName == fi.Name select x.Email).First();
sign_out = (from x in new site_dbDataContext().FileUser where x.FileName == fi.Name select x.Sign).First();
openkey = (from x in new site_dbDataContext().PublicKeys where x.UserLogin == userName select x.PublicKey).First();
mod = (from x in new site_dbDataContext().PublicKeys where x.UserLogin == userName select x.Mod).First();
dt.Rows.Add(fi.Name, fi.Length, GetFileTypeByExtension(fi.Extension), ComputeMD5Checksum(Server.MapPath("~/Data/") + fi.Name), sign_out, openkey, mod, userName);
}
}
GridView1.DataSource = dt;
GridView1.DataBind();
//////////////////////////////////////////////////
}