private void ItmAuthenticateRevoke_Click(object sender, EventArgs e)
{
try
{
//test authentication
var testLogin = ArcLogin.TestLogin();
if (!testLogin)
{
UiMessages.Warning(@"Revocation failed: login not yet initiated");
}
else if (Global.InitToken != null)
{
var logoutSuccess = Global.InitToken.Revoke();
if (logoutSuccess)
{
UpdateUIAuthenticate();
Global.InitToken = null;
UiMessages.Info(@"Successfully logged user out");
}
else
{
UiMessages.Warning(@"Revocation failed: logout was unsuccessful");
}
}
else
{
UiMessages.Warning(@"Revocation failed: login data not yet initiated");
}
}
catch (Exception ex)
{
UiMessages.Error(ex.ToString());
}
}
private void DoTextSearch(SearchContext cxt)
{
var startIndex = 0;
var foundMatch = false;
while (startIndex < txtMain.TextLength)
{
var wordStartIndex = txtMain.Find(cxt.SearchTerm, startIndex, RichTextBoxFinds.None);
if (wordStartIndex > -1)
{
foundMatch = true;
txtMain.SelectionStart = wordStartIndex;
txtMain.SelectionLength = cxt.SearchTerm.Length;
txtMain.SelectionBackColor = Color.Yellow;
}
else
{
break;
}
startIndex += wordStartIndex + cxt.SearchTerm.Length;
}
if (!foundMatch)
{
UiMessages.Warning($"Nothing found for '{cxt.SearchTerm}'", @"No Results");
CancelSearch();
}
else
{
itmSearch.Text = @"Cancel Search";
}
}
private void ItmAuthenticateGrant_Click(object sender, EventArgs e)
{
try
{
//test authentication
var testLogin = ArcLogin.TestLogin();
if (testLogin)
{
UiMessages.Warning(@"Authentication failed: user is already authenticated");
}
else if (Global.InitToken == null)
{
var loginSuccess = LoginForm.ShowLogin();
if (loginSuccess)
{
UpdateUIAuthenticate(true);
UiMessages.Info(@"Successfully authenticated user");
}
else
{
UiMessages.Warning(@"Authentication failed: login was unsuccessful");
}
}
else
{
UiMessages.Warning(@"Authentication failed: login data already initialised");
}
}
catch (Exception ex)
{
UiMessages.Error(ex.ToString());
}
}
public Station[] GrabDevicesObject()
{
try
{
var jsonRaw = GrabJSON();
if (!string.IsNullOrEmpty(jsonRaw))
{
if (jsonRaw == @"404")
{
UiMessages.Warning(@"Modem reported inaccessible (404 result)");
}
else
{
return(JsonConvert.DeserializeObject <StationList>(jsonRaw, GenericJsonSettings.Settings)?.Stations);
}
}
}
catch (Exception ex)
{
MessageBox.Show($"TopologyGrab error:\n\n{ex}");
}
//default
return(null);
}
/// <summary>
/// Polls the modem to find out whether authentication is needed (new login request)
/// </summary>
/// <param name="waitWindow"></param>
/// <param name="warningMode"></param>
/// <returns></returns>
public static bool TestLogin(bool waitWindow = true, bool warningMode = false)
{
if (waitWindow)
{
return((bool)ArcWaitWindow.ArcWaitWindow.Show(TestLogin, @"Testing authentication...", warningMode));
}
try
{
//for some reason, the modem will retain login information
//even when you quit the app; making it authorise logins
//if you don't provide credentials.
var dummyAuth = new ArcCredential(@"", @"");
//attempt dummy login if the session token is empty
return(Global.InitToken != null || DoLogin(dummyAuth, false, warningMode, true));
}
catch (Exception ex)
{
if (!warningMode)
{
UiMessages.Error($"Login test error\n\n{ex}");
}
else
{
UiMessages.Warning("We couldn't verify your authentication status; this will affect your " +
"ability to connect to the modem's CGI pages. Please verify if the modem is reachable.");
}
}
//default
return(false);
}
private void LoadLog(LogType type)
{
try
{
//download data from modem
var handler = new CgiSystemLog(type);
var table = handler.GrabTable();
//validate
if (table != null)
{
if (table.Rows.Count > 0)
{
//apply log to grid (and global)
SetDataSource(table, true);
//adjust 'Current Log File' label
lblCurrentLogFileValue.Text = type.ToString();
}
else
{
UiMessages.Warning(@"Modem returned 0 log entries; operation failed.");
}
}
else
{
UiMessages.Warning(@"Modem returned a null result; operation failed.");
}
}
catch (Exception ex)
{
UiMessages.Error($"Error whilst loading the log:\n\n{ex}");
}
}
private void DoGridSearch(SearchContext cxt)
{
var query = $"`{cxt.SearchColumn}` LIKE '%{cxt.SearchTerm}%'";
var table = OriginalData.Copy();
var filteredTable = table.Select(query);
if (filteredTable.Length > 0)
{
dgvMain.DataSource = filteredTable.CopyToDataTable();
itmSearch.Text = @"Cancel Search";
}
else
{
UiMessages.Warning($"Nothing found for '{cxt.SearchTerm}'", @"No Results");
CancelSearch();
}
}
private void ItmFetchFromModem_Click(object sender, EventArgs e)
{
try
{
//test authentication
var success = ArcLogin.IsAuthenticated();
if (success)
{
var cfg = new CgiConfigFile();
var file = cfg.GrabFile();
if (file != null)
{
if (file.Length > 0)
{
ArcArchive.ProcessConfigArchive(file);
//update UI
LoadTreeView(ArcArchive.ExtractDir);
}
else
{
UiMessages.Warning(@"Configuration file from modem returned 0 bytes; operation failed.",
@"Data Error");
}
}
else
{
UiMessages.Warning(@"Configuration file from modem returned null bytes; operation failed.",
@"Data Error");
}
}
else
{
UiMessages.Warning(@"Authentication required; please authenticate first.");
}
}
catch (Exception ex)
{
UiMessages.Error(ex.ToString());
}
}
private void ItmConnectedDevicesList_Click(object sender, EventArgs e)
{
try
{
//test authentication
var success = ArcLogin.IsAuthenticated();
if (success)
{
var init = new CgiStations();
var dt = init.GrabTable();
if (dt != null)
{
if (dt.Rows.Count > 0)
{
ConnectedDevices.ShowConnectedDevices(dt);
}
else
{
UiMessages.Warning(
@"Topology info from modem returned 0 devices connected; operation failed.",
@"Data Error");
}
}
else
{
UiMessages.Warning("Topology info from modem returned nothing useful. " +
"Please note that this is rate-limited, and the modem will reject too many requests within an undefined time-frame.",
@"Data Error");
}
}
else
{
UiMessages.Warning(@"Authentication required; please authenticate first.");
}
}
catch (Exception ex)
{
UiMessages.Error(ex.ToString());
}
}
private void Home_Load(object sender, EventArgs e)
{
//updates the position of text field 'Copy' label relative to the form sizing
CopyLabelPosition();
//the application will only continue loading if the modem is found to be the Arcadyan LH1000
var validModem = ArcModem.IsArcadyanModem();
if (validModem)
{
//update menu to reflect auth status
//this retains the status after the program is closed
UIAuthUpdate();
}
else
{
UiMessages.Warning(@"Your modem isn't an Arcadyan LH1000. Please use a different application to suit your device.");
Process.GetCurrentProcess().Kill();
}
}
private void ItmJsonScript_Click(object sender, EventArgs e)
{
try
{
//test authentication
var success = ArcLogin.IsAuthenticated();
if (success)
{
ScriptExecute.ShowScriptExecute();
}
else
{
UiMessages.Warning(@"Authentication required; please authenticate first.");
}
}
catch (Exception ex)
{
UiMessages.Error(ex.ToString());
}
}
private void ItmFirmwareVersion_Click(object sender, EventArgs e)
{
try
{
//test authentication
var success = ArcLogin.IsAuthenticated();
if (success)
{
FirmwareVersion.ShowVersionInfo();
}
else
{
UiMessages.Warning(@"Authentication required; please authenticate first.");
}
}
catch (Exception ex)
{
UiMessages.Error(ex.ToString());
}
}
private void ItmFetchSystemLogs_Click(object sender, EventArgs e)
{
try
{
//test authentication
var success = ArcLogin.IsAuthenticated();
if (success)
{
SystemLogs.ShowSystemLogViewer();
}
else
{
UiMessages.Warning(@"Authentication required; please authenticate first.");
}
}
catch (Exception ex)
{
UiMessages.Error(ex.ToString());
}
}
private void ItmCallLog_Click(object sender, EventArgs e)
{
try
{
//test authentication
var success = ArcLogin.IsAuthenticated();
if (success)
{
var log = new CgiCallLog();
var table = log.GrabTable();
if (table != null)
{
if (table.Rows.Count > 0)
{
PhoneLog.LoadLog(table);
}
else
{
UiMessages.Warning(@"Call log from modem returned 0 rows; operation failed.", @"Data Error");
}
}
else
{
UiMessages.Warning(@"Call log from modem returned null bytes; operation failed.", @"Data Error");
}
}
else
{
UiMessages.Warning(@"Authentication required; please authenticate first.");
}
}
catch (Exception ex)
{
UiMessages.Error(ex.ToString());
}
}
private void ItmTryDefault_Click(object sender, EventArgs e)
{
try
{
//test authentication
var testLogin = ArcLogin.TestLogin();
if (testLogin)
{
UiMessages.Warning(@"Authentication failed: user is already authenticated");
}
else if (Global.InitToken == null)
{
//LH1000 default is admin:Telstra
var defaultLogin = new ArcCredential(@"admin", @"Telstra");
//login with default credentials
var loginSuccess = ArcLogin.DoLogin(defaultLogin);
if (loginSuccess)
{
UpdateUIAuthenticate(true);
UiMessages.Info(@"Successfully authenticated user");
}
else
{
UiMessages.Warning(@"Authentication failed: login was unsuccessful");
}
}
else
{
UiMessages.Warning(@"Authentication failed: login data already initialised");
}
}
catch (Exception ex)
{
UiMessages.Error(ex.ToString());
}
}
/// <summary>
/// Perform a new CGI login request which will emulate a user logging into the web portal
/// </summary>
/// <param name="auth"></param>
/// <param name="waitWindow"></param>
/// <param name="warningMode"></param>
/// <param name="silent"></param>
/// <returns></returns>
public static bool DoLogin(ArcCredential auth = null, bool waitWindow = true, bool warningMode = false, bool silent = false)
{
//waitwindow activation
if (waitWindow && !silent)
{
//offloads to another thread and returns the result once it's done
return((bool)ArcWaitWindow.ArcWaitWindow.Show(DoLogin, @"Authenticating...", auth, warningMode));
}
try
{
//this will trigger a secondary request
var arcToken = new ArcToken();
//verify authentication token
if (!string.IsNullOrWhiteSpace(arcToken.Token))
{
//authentication credentials (they get hashed when loaded into the Credential object)
var unEncoded = auth?.Username;
var pwEncoded = auth?.Password;
//data to send alongside request
var requestBody =
new FormUrlEncodedContent(
new Dictionary <string, string>
{
{ @"httoken", arcToken.Token },
{ @"usr", unEncoded },
{ @"pws", pwEncoded }
});
//request handler
Global.GlobalHandler = new HttpClientHandler
{
AutomaticDecompression = ~DecompressionMethods.None,
AllowAutoRedirect = false,
CookieContainer = new CookieContainer()
};
//request client
Global.GlobalClient = new HttpClient(Global.GlobalHandler)
{
Timeout = TimeSpan.FromMilliseconds(Global.RequestTimeout)
};
//add request credentials
var request = new HttpRequestMessage(new HttpMethod(@"POST"), Endpoints.LoginCgi)
{
Content = requestBody
};
//create the needed headers
request.Headers.TryAddWithoutValidation(@"Accept",
@"text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8");
request.Headers.TryAddWithoutValidation(@"Accept-Language", @"en-US,en;q=0.5");
request.Headers.TryAddWithoutValidation(@"Connection", @"keep-alive");
request.Headers.TryAddWithoutValidation(@"Upgrade-Insecure-Requests", @"1");
request.Headers.TryAddWithoutValidation(@"Cookie", @"disableLogout=0");
request.Headers.TryAddWithoutValidation(@"User-Agent", Global.UserAgent);
request.Headers.TryAddWithoutValidation(@"Referer", Endpoints.LoginHtm);
request.Headers.TryAddWithoutValidation(@"Host", Endpoints.GatewayAddress);
request.Headers.TryAddWithoutValidation(@"Origin", Endpoints.Origin);
//receive and format response
var response = Global.GlobalClient.SendAsync(request).Result;
var locationHeader =
response.Headers.Location != null
? response.Headers.Location.ToString()
: @"";
//null validation
if (string.IsNullOrWhiteSpace(locationHeader))
{
return(false);
}
//header return page validation
if (locationHeader.StartsWith(@"/login.htm"))
{
//figure out what the error code was
var parameters = ParametersFromUrl(locationHeader);
//null validation
if (parameters != null)
{
//convert NameValueCollection to generic IDictionary
var dict = parameters.AllKeys.ToDictionary(t => t, t => parameters[t]);
//verify if the 'err' (error code) parameter exists
if (dict.ContainsKey(@"err"))
{
//parse out error code
var err = dict[@"err"];
//ensure we can display error messages
if (!silent)
{
//figure out what error message to display via a switch-case
switch (err)
{
case @"4":
UiMessages.Error("Modem login error:\n\nYou are not allowed to login device's GUI now,\nsince the user number had reached its limit.");
break;
case @"3":
UiMessages.Error("Modem login error:\n\nYour session has timed out or login status has changed.\nPlease sign in again.");
break;
case @"2":
UiMessages.Error("Modem login error:\n\nAnother user has already login.");
break;
case @"1":
UiMessages.Error("Modem login error:\n\nInvalid Username/Password.");
break;
}
}
}
}
}
else if (locationHeader == @"/index.htm")
{
//download home page
var homeGrab = ResourceGrab.GrabString(Endpoints.HomeHtm, Endpoints.IndexHtm);
//make sure we didn't get redirected to the login page
var success = !homeGrab.Contains(@"Telstra Login") && !homeGrab.Contains(@"login.htm");
//apply global token if successful
if (success)
{
Global.InitToken = arcToken;
}
//report status
return(success);
}
}
else
{
UiMessages.Warning(@"Authentication error; CSRF token was invalid.");
}
}
catch (Exception ex)
{
if (!silent)
{
if (!warningMode)
{
UiMessages.Error($"Login error\n\n{ex}");
}
else
{
UiMessages.Warning("We couldn't authenticate the application; this will affect your " +
"ability to connect to the modem's CGI pages. Please verify if the modem is reachable.");
}
}
}
//default
return(false);
}
