static void Main(string[] args)
{
//acıkkey();
Kripto kapalı = new Kripto();
Kripto1 acik = new Kripto1();
while (true)
{
Console.WriteLine("şifrelemek için '1' çevirmek için '0'");
string bust = Console.ReadLine();
if (bust == "1")
{
acik.acıkkey();
}
else if (bust == "0")
{
kapalı.kapalıkey();
}
else
{
Console.WriteLine("geçersizz giriş!");
}
}
}
protected void Button1_Click(object sender, EventArgs e)
{
//HAshiraj lozinku
string sol = DateTime.Now.Millisecond.ToString() + "sol";
// Prvi hash
string lozinka = Kripto.Hash(tb_lozinka.Text + sol);
// Još jedan hash
lozinka = Kripto.Hash(lozinka + sol);
// Kako ćemo unijeti korisnika
// Copy paste
//Čitaj iz web configa
string connectionString = WebConfigurationManager.ConnectionStrings["BazaCS"].ConnectionString;
// Kreiraj konekciju na Bazu preko connection stringa
SqlConnection connection = new SqlConnection(connectionString);
// Sad kreiraj komandu
SqlCommand command = new SqlCommand();
// daj konekciju
command.Connection = connection;
// SQL koji ćemo izvesti, sada uvodimo parametre u priču (placeholder)
command.CommandText = "INSERT INTO Korisnik VALUES (@ime, @lozinka, @sol)";
// Idemo sada zamijeniti parametre s vrijdnostima
command.Parameters.AddWithValue("ime", tb_ime.Text);
// Hashirana lozinka
command.Parameters.AddWithValue("lozinka", lozinka);
// I njena sol
command.Parameters.AddWithValue("sol", sol);
// koja vrsta komande
command.CommandType = System.Data.CommandType.Text;
// opet otvori konekciju i izvrši SQL
try
{
// poveži se
connection.Open();
// Non query je upit koji ne očekuje podatke, već ih mijenja
int kolikoRedova = command.ExecuteNonQuery(); // vraća broj promijenjenih redova
// Morao bi kreirati samo jedan red
if (kolikoRedova != 1)
{
throw new Exception("Nije dobro ");
}
else
{
prikaziKorisnike();
}
}
catch (SqlException ex)
{
// Nešto napravi
}
finally // on se uvijek izvodi
{
// Zatvori konekciju
connection.Close();
}
}
protected void Button2_Click(object sender, EventArgs e)
{
//Provjeri je li login dobar i ako je pošalji ga na drugu
// Spoji se na bazu i vidi ima li korisnik s tim imenom
//Čitaj iz web configa
string connectionString = WebConfigurationManager.ConnectionStrings["BazaCS"].ConnectionString;
// Kreiraj konekciju na Bazu preko connection stringa
SqlConnection connection = new SqlConnection(connectionString);
// Sad kreiraj komandu
SqlCommand command = new SqlCommand();
// daj konekciju
command.Connection = connection;
// SQL koji ćemo izvesti
command.CommandText = "SELECT lozinka, sol FROM Korisnik WHERE ime = @ime";
command.Parameters.AddWithValue("ime", tb_lime.Text);
// idemo na bazu
try
{
// poveži se
connection.Open();
// Izvrši SQL i primi podatke
SqlDataReader reader = command.ExecuteReader();
if (!reader.HasRows)
{
// Kriv unos korisničkog imena, poruka o grešci
}
reader.Read();
// daj mi lozinku i sol
string lozinka = reader["lozinka"].ToString();
string sol = reader["sol"].ToString();
// Prvi hash
string unesenaLozinka = Kripto.Hash(tb_llozinka.Text + sol);
// Još jedan hash
unesenaLozinka = Kripto.Hash(unesenaLozinka + sol);
// samo za slučaj da su iste, idi dalje
if (unesenaLozinka == lozinka)
{
Response.Redirect("Druga.aspx");
}
}
catch (SqlException ex)
{
// Nešto napravi
}
finally // on se uvijek izvodi
{
// Zatvori konekciju
connection.Close();
}
}
public Kullanici SifirlamaCoz(string a, string b)
{
Kullanici k = new Kullanici();
Kripto kripto = new Kripto();
string eMail = kripto.DESCoz(a);
string sifre = kripto.DESCoz(b);
string hata = k.GirisKontrol(eMail, sifre, false);
if (hata.Length > 1)
{
return(null);
}
else
{
return(k);
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
try
{
string LisansText = txtLisansKodu.Text;
string lsc = Kripto.RsaSifreCoz(LisansText);
if (lsc != ComputerInfo.GetComputerId())
{
MessageBox.Show("Geçersiz lisans kodu");
}
else
{
File.WriteAllText("ls.lc", LisansText);
ilk_kurulum();
MessageBox.Show("İşlem başarılı. Yazılımı tekrar çalıştırarak kullanmaya başlayabilirsiniz");
}
}
catch (Exception ex)
{
MessageBox.Show("Geçersiz lisans kodu" + ex.ToString());
}
}
public string SifirlamaKey(string eMail)
{
DataTable dt = SQL.get("SELECT * FROM kullanicilar WHERE silindi = 0 AND eMail = '" + eMail + "'");
if (dt.Rows.Count <= 0)
{
return("");
}
string siteUrl = string.Format("{0}://{1}{2}{3}", HttpContext.Current.Request.Url.Scheme, HttpContext.Current.Request.Url.Host, HttpContext.Current.Request.Url.Port == 80 ? string.Empty : ":" + HttpContext.Current.Request.Url.Port, HttpContext.Current.Request.ApplicationPath);
Kripto kripto = new Kripto();
DataRow dr = dt.Rows[0];
string url = siteUrl + "/Home/RePass?a=" + kripto.DESSifrele(eMail) + "&b=" + kripto.DESSifrele(dr["sifre"].ToString());
string icerik =
"<table style='width:100%!important;height:100%!important;line-height:100%!important;border-spacing:0;border-collapse:collapse;font-size:16px;margin:0;padding:0;border:0' cellspacing='0' cellpadding='0' border='0' align='center'>" +
" <tbody>" +
" <tr>" +
" <td valign='top' bgcolor='#FFFFFF' align='center'>" +
" <table width='720' style='border-spacing:0;border-collapse:collapse;width:100%;max-width:45em;margin-top:2em;margin-bottom:2em;border-color:#e0e0e0 #dddddd #dddddd;border-style:solid;border-width:0.0625em' cellspacing='0' cellpadding='0' border='0' bgcolor='#fff'>" +
" <tbody>" +
" <tr>" +
" <td bgcolor='#ffffff' style='padding:0 5%'>" +
" <table style='border-spacing:0;border-collapse:collapse;width:100%' cellspacing='0' cellpadding='0' border='0'>" +
" <tbody>" +
" <tr>" +
" <td align='left' style='width:9.125em;padding-top:2em;padding-bottom:1em'>" +
" <a href='" + siteUrl + "' target='_blank'>" +
" <img src='" + siteUrl + "/Content/icerik/site_logo/" + Site.siteBilgileri.logo + "' style='outline:none;text-decoration:none;display:block' border='0'>" +
" </a>" +
" </td>" +
" <td align='center' valign='middle' style='padding-top:1em;padding-left:1em;padding-right:1em;font-size:16px'>" +
" <table width='100%' border='0' cellspacing='0' cellpadding='0'>" +
" <tbody>" +
" <tr>" +
" <td width='100%' height='1' style='width:100%;height:1px;font-size:0;border-bottom-width:1px;border-bottom-color:#e5e5e5;border-bottom-style:solid;line-height:0'> </td>" +
" </tr>" +
" </tbody>" +
" </table>" +
" </td>" +
" </tr>" +
" </tbody>" +
" </table>" +
" </td>" +
" </tr>" +
" <tr>" +
" <td bgcolor='#ffffff' style='padding:1em 5% 0'>" +
" <table width='' border='0' cellspacing='0' cellpadding='0'>" +
" <tbody>" +
" <tr>" +
" <td style='font-family:Helvetica,Arial,sans-serif;font-size:15px;line-height:23px;color:#484848;max-width:656px;padding:0.2em 0 0'>" +
" Merhaba <strong>" + dr["ad"] + " " + dr["soyad"] + "</strong>,<br><br>" +
" Şifrenizi unuttuysanız üzülmeyin, aşağıdaki butona basarak yeni şifre oluşturabilirsiniz." +
" </td>" +
" </tr>" +
" <tr>" +
" <td align='center' style='padding:2.5em 0 0'>" +
" <table width='100%' cellspacing='0' cellpadding='0' border='0'>" +
" <tbody>" +
" <tr>" +
" <td align='left'>" +
" <a href='" + url + "' style='background-color:rgba(40, 121, 254, 0.9);border-radius:4px;color:#ffffff;display:inline-block;font-family:'AvenirNext',Arial,Helvetica,sans-serif;font-size:15px;font-weight:bold;line-height:44px;text-align:center;text-decoration:none;width:224px' target='_blank'>Yeni Şifre Oluştur</a>" +
" </td>" +
" </tr>" +
" </tbody>" +
" </table>" +
" </td>" +
" </tr>" +
" </tbody> " +
" </table>" +
" </td>" +
" </tr>" +
" <tr>" +
" <td bgcolor='#ffffff' style='padding:3em 5% 0'>" +
" <table cellspacing='0' cellpadding='0' border='0'>" +
" <tbody>" +
" <tr>" +
" <td width='24' align='left' valign='top'></td>" +
" <td valign='top' style='font-family:Helvetica,Arial,sans-serif;font-size:13px;color:#484848;line-height:17px;padding-top:1px'>" +
" <span style='color:rgba(40, 121, 254, 0.9);font-weight:bold'>Önemli Hatırlatma:</span><br><br>Eğer şifre yenileme talebinin size ait olmadığını düşünüyorsanız lütfen bu e-postayı dikkate almayın." +
" Mevcut şifreniz ile giriş yapmaya devam edebilirsiniz." +
" </td>" +
" </tr>" +
" </tbody>" +
" </table>" +
" </td>" +
" </tr>" +
" <tr>" +
" <td bgcolor='#ffffff' style='padding:0 5% 1em'>" +
" <table width='100%' cellspacing='0' cellpadding='0' border='0'>" +
" <tbody>" +
" <tr>" +
" <td align='left' style='font-family:Helvetica,Arial,sans-serif;font-size:15px;color:#484848;line-height:1.4'>" +
" <br><br>—<br><br>" +
" Teşekkür ederiz,<br>" +
" <strong>" + Site.siteBilgileri.siteAdi + "</strong>" +
" </td>" +
" </tr>" +
" </tbody>" +
" </table>" +
" </td>" +
" </tr> " +
" </tbody>" +
" </table>" +
" </td>" +
" </tr>" +
" </tbody>" +
"</table>";
Site.MailGonder("Şifre yenileme talebi", icerik, new List <string> {
eMail
});
return("Mail Gönderildi");
}
