/// <summary>
/// Verify that the user's account exists on the Unity Connection server and that they have administrator rights. The login
/// to CUPI for admins will fail otherwise.
/// If the login goes through add the user information to the session variable - this doesn't get used for anything other than
/// as verification that the currently logged in user is authenticated - the credentials have to be resent with each CUPI command
/// regardless. This just makes sure the user isn't getting cute and going directly to the user selection page.
/// </summary>
protected void ButtonLogin_Click(object sender, EventArgs e)
{
ConnectionServerRest currentConnectionServer;
//check for empty strings - yes, you can use ASP form control checks for these but then you have difficulty with the Java Script
//method of enabling/disabling the login button on the client side so I do the checks manually here and just use a single status
//label for feedback - not quite as slick but the trade off is worth it.
if (string.IsNullOrEmpty(TextBoxServerName.Text.Trim()))
{
LabelStatus.Text = "You must provide a Connection server name";
TextBoxServerName.Focus();
return;
}
if (string.IsNullOrEmpty(TextBoxName.Text.Trim()))
{
LabelStatus.Text = "You must provide a login name";
TextBoxName.Focus();
return;
}
if (string.IsNullOrEmpty(TextBoxPassword.Text.Trim()))
{
LabelStatus.Text = "You must provide a password";
TextBoxPassword.Focus();
return;
}
LabelStatus.Text = "";
try
{
currentConnectionServer = new ConnectionServerRest(new RestTransportFunctions(), TextBoxServerName.Text.Trim(), TextBoxName.Text.Trim(),
TextBoxPassword.Text.Trim());
}
catch
{
LabelStatus.Text = "Login failed, make sure the server name is valid, DNS is working properly and the user name and login are valid";
ButtonLogin.Enabled = true;
return;
}
//if the class creation failed but the server login still didn't complete (this should really never happen, but just in case)
if (currentConnectionServer.ServerName.Length == 0)
{
//login failed = give the user the chance to try again.
LabelStatus.Text = "Login failed, make sure the server name is valid, DNS is working properly and the user name and login are valid";
ButtonLogin.Enabled = true;
return;
}
//stuff the current connection server object into the session state where we can pull it out later. Then redirect to the select user
//page which is where all the action takes place.
Session["CurrentConnectionServer"] = currentConnectionServer;
Response.Redirect("~/SelectUser.aspx");
}
public List <string> GetSettedData(ref string AStrCallReturn)
{
List <string> LListStrReturn = new List <string>();
string LStrDBServer = string.Empty;
string LStrDBPort = string.Empty;
string LStrLoginID = string.Empty;
string LStrLoginPwd = string.Empty;
int LIntDBPort = 0;
string LStrVerificationCode004 = string.Empty;
try
{
AStrCallReturn = string.Empty;
LStrVerificationCode004 = App.CreateVerificationCode(EncryptionAndDecryption.UMPKeyAndIVType.M004);
LStrDBServer = TextBoxServerName.Text.Trim();
LStrDBPort = TextBoxServerPort.Text.Trim();
LStrLoginID = TextBoxLoginName.Text.Trim();
LStrLoginPwd = PasswordBoxLoginPassword.Password;
if (string.IsNullOrEmpty(LStrDBServer))
{
TextBoxServerName.Focus(); AStrCallReturn = "ER0001"; return(LListStrReturn);
}
if (string.IsNullOrEmpty(LStrDBPort))
{
TextBoxServerPort.Focus(); AStrCallReturn = "ER0002"; return(LListStrReturn);
}
if (!int.TryParse(LStrDBPort, out LIntDBPort))
{
TextBoxServerPort.Focus(); AStrCallReturn = "ER0002"; return(LListStrReturn);
}
if (LIntDBPort <= 0 || LIntDBPort > 65535)
{
TextBoxServerPort.Focus(); AStrCallReturn = "ER0002"; return(LListStrReturn);
}
if (string.IsNullOrEmpty(LStrLoginID))
{
TextBoxLoginName.Focus(); AStrCallReturn = "ER0003"; return(LListStrReturn);
}
LStrDBServer = EncryptionAndDecryption.EncryptDecryptString(LStrDBServer, LStrVerificationCode004, EncryptionAndDecryption.UMPKeyAndIVType.M004);
LStrDBPort = EncryptionAndDecryption.EncryptDecryptString(LStrDBPort, LStrVerificationCode004, EncryptionAndDecryption.UMPKeyAndIVType.M004);
LStrLoginID = EncryptionAndDecryption.EncryptDecryptString(LStrLoginID, LStrVerificationCode004, EncryptionAndDecryption.UMPKeyAndIVType.M004);
LStrLoginPwd = EncryptionAndDecryption.EncryptDecryptString(LStrLoginPwd, LStrVerificationCode004, EncryptionAndDecryption.UMPKeyAndIVType.M004);
LListStrReturn.Add(LStrDBServer); LListStrReturn.Add(LStrDBPort); LListStrReturn.Add(LStrLoginID); LListStrReturn.Add(LStrLoginPwd);
}
catch { LListStrReturn.Clear(); }
return(LListStrReturn);
}
//验证输入的参数是否符合格式
private bool ConfirmConnectParameter(ref string AStrReturn)
{
bool LBoolReturn = false;
string LStrServerName = string.Empty;
string LStrServerPort = string.Empty;
int LIntServerPort = 0;
string LStrLoginName = string.Empty;
string LStrLoginPassword = string.Empty;
try
{
IListConnectArguments.Clear();
App.GStrCatchException = string.Empty;
LStrServerName = TextBoxServerName.Text.Trim();
LStrServerPort = TextBoxServerPort.Text.Trim();
LStrLoginName = TextBoxLoginName.Text.Trim();
LStrLoginPassword = PasswordBoxLoginPassword.Password;
if (string.IsNullOrEmpty(LStrServerName))
{
AStrReturn = "E00001"; TextBoxServerName.Focus(); return(LBoolReturn);
}
if (!int.TryParse(LStrServerPort, out LIntServerPort))
{
AStrReturn = "E00002"; TextBoxServerPort.Focus(); return(LBoolReturn);
}
if (LIntServerPort <= 1024 || LIntServerPort >= 65535)
{
AStrReturn = "E00002"; TextBoxServerPort.Focus(); return(LBoolReturn);
}
if (string.IsNullOrEmpty(LStrLoginName))
{
AStrReturn = "E00003"; TextBoxLoginName.Focus(); return(LBoolReturn);
}
if (string.IsNullOrEmpty(LStrLoginPassword))
{
AStrReturn = "E00004"; PasswordBoxLoginPassword.Focus(); return(LBoolReturn);
}
IListConnectArguments.Add(LStrServerName); IListConnectArguments.Add(LStrServerPort); IListConnectArguments.Add(LStrLoginName); IListConnectArguments.Add(LStrLoginPassword);
LBoolReturn = true;
}
catch (Exception ex)
{
LBoolReturn = false;
AStrReturn = "E00000";
App.GStrCatchException = ex.ToString();
}
return(LBoolReturn);
}
/// <summary>
/// Park the input cursor at the server name text box.
/// Note that the ASP attributes in the mark up page have the login button as the default recipient of the
/// enter key for this form.
/// </summary>
protected void Page_Load(object sender, EventArgs e)
{
//if the user is redirected to the login page for invalid access or the like, an error message will be in
//the session - check for it here.
if (Session["ErrorNote"] != null)
{
LabelStatus.Text = Session["ErrorNote"].ToString();
Session.Remove("ErrorNote");
}
TextBoxServerName.Focus();
}
private void DatabaseProfieEdit_Loaded(object sender, RoutedEventArgs e)
{
App.DrawWindowsBackGround(this);
ButtonApplicationMenu.ContextMenu = App.InitApplicationMenu();
App.GSystemMainWindow.IOperationEvent += GSystemMainWindow_IOperationEvent;
ImageDatabaseProfile.Source = new BitmapImage(new Uri(System.IO.Path.Combine(App.GStrApplicationDirectory, @"Images\00000029.ico"), UriKind.RelativeOrAbsolute));
DisplayElementCharacters(false);
TextBoxServerName.Focus();
RadioButtonDBType2.Checked += RadioButtonDBTypeChecked;
RadioButtonDBType3.Checked += RadioButtonDBTypeChecked;
ShowSettedDatabaseProfile();
}
private void ConnectToServer_Loaded(object sender, RoutedEventArgs e)
{
App.DrawWindowsBackGround(this);
ButtonApplicationMenu.ContextMenu = App.InitApplicationMenu();
App.GSystemMainWindow.IOperationEvent += GSystemMainWindow_IOperationEvent;
ImageLinkToServer.Source = new BitmapImage(new Uri(System.IO.Path.Combine(App.GStrApplicationDirectory, @"Images\00000008.ico"), UriKind.RelativeOrAbsolute));
DisplayElementCharacters(false);
if (App.GBoolRunAtServer)
{
TextBoxServerName.Text = "127.0.0.1";
TextBoxServerPort.Text = "8081";
TextBoxLoginName.Text = "administrator";
}
TextBoxServerName.Focus();
if (App.GStrAllowRemoteConnect == "0")
{
TextBoxServerName.IsReadOnly = true;
TextBoxServerPort.IsReadOnly = true;
PasswordBoxLoginPassword.Focus();
}
}
private void UCConnect2SQLServer_Loaded(object sender, RoutedEventArgs e)
{
ShowElementLanguage();
TextBoxServerName.Focus();
}