private void Button1_Click(object sender, System.EventArgs e)
{
//Write your own Authentication logic here
if(this.username.Text != "" && this.password.Text !="")
{
//Write your own code to get the User Roles
ArrayList roles = new ArrayList();
roles.Add("Manager");
if(this.username.Text == "superuser")
roles.Add("Administrator");
roles.Add("ITUser");
//Convert roles into pipe "|" separated string
System.Text.StringBuilder strRoles = new System.Text.StringBuilder();
foreach(string role in roles)
{
strRoles.Append(role);
strRoles.Append("|");
}
CustomIdentity userIdentity = new CustomIdentity(this.username.Text, 1, true,
true, this.username.Text, "*****@*****.**", strRoles.ToString());
CustomPrincipal principal = new CustomPrincipal(userIdentity, roles);
Context.User = principal;
//string estr = CustomAuthentication.Encrypt(userIdentity);
CustomAuthentication.RedirectFromLoginPage(userIdentity);
}
}
void OnAuthenticate(object sender, EventArgs e)
{
app = (HttpApplication)sender;
HttpRequest req = app.Request;
HttpResponse res = app.Response;
string loginUrl = ConfigurationSettings.AppSettings[LOGINURL_KEY];
if(loginUrl == null || loginUrl.Trim() == String.Empty)
{
throw new Exception(" CustomAuthentication.LoginUrl entry not found in appSettings section of Web.config");
}
string cookieName = ConfigurationSettings.AppSettings[AUTHENTICATION_COOKIE_KEY];
if(cookieName == null || cookieName.Trim() == String.Empty)
{
throw new Exception(" CustomAuthentication.Cookie.Name entry not found in appSettings section section of Web.config");
}
int i = req.Path.LastIndexOf("/");
string page = req.Path.Substring(i+1, (req.Path.Length - (i + 1)));
int j = loginUrl.LastIndexOf("/");
string loginPage = loginUrl.Substring(j+1, (loginUrl.Length - (j + 1)));
if(page != null && !(page.Trim().ToUpper().Equals(loginPage.ToUpper())))
{
if(req.Cookies.Count > 0 && req.Cookies[cookieName.ToUpper()] != null)
{
HttpCookie cookie = req.Cookies[cookieName.ToUpper()];
if(cookie != null)
{
string str = cookie.Value;
CustomIdentity userIdentity = CustomAuthentication.Decrypt(str);
string[] roles = userIdentity.UserRoles.Split(new char[]{'|'});
ArrayList arrRoles = new ArrayList();
arrRoles.InsertRange(0, roles);
CustomPrincipal principal = new CustomPrincipal(userIdentity, arrRoles);
app.Context.User = principal;
Thread.CurrentPrincipal = principal;
}
}
else
{
res.Redirect(req.ApplicationPath + loginUrl + "?ReturnUrl=" + req.Path, true);
}
}
}
private void MainForm_Load(object sender, System.EventArgs e)
{
// Получаем имя пользователя.
LoginForm login = new LoginForm();
if (login.ShowDialog() != DialogResult.OK)
{
// Если пользователь отменил ввод имени, закрываем приложение
this.Close();
return;
}
try {
// Создаем объекты IIdentity и IPrincipal
CustomIdentity identity = new CustomIdentity(login.txbUserName.Text);
CustomPrincipal principal = new CustomPrincipal(identity);
Thread.CurrentPrincipal = principal;
this.ValidateUser();
} catch (Exception ex) {
// Обрабатываем исключения и закрываем приложение.
MessageBox.Show("Во время выполнения приложения возникла ошибка: " + ex.Message, "Ошибка");
this.Close();
return;
}
}
