public static void Init(string request)
{
request = LicenseInfo.Instance.Crypter.DecryptString(request);
var supportInfo = request.GetSupportInfo();
// We try to load the license file on every request
var strLicense = LicenseGear.GetLicense();
if (string.IsNullOrEmpty(strLicense))
{
return;
}
// Fake Application_OnStart
var ds = CryptDataSet.GetDataSet(strLicense);
// Clears any active license for this server, thus it supports web farm
var delete = false;
ds.Tables["dtSessions"].Select("ServerName = '" + supportInfo["ServerName"] + "'").ToList().ForEach(
delegate(DataRow rw)
{
delete = true;
rw.Delete();
});
if (delete)
{
LicenseGear.UpdateLicense(CryptDataSet.EncryptDataSet(ds));
}
}
public static void Logout(string serverName, string sessionID)
{
// We try to load the license file on every request
var strLicense = LicenseGear.GetLicense();
if (string.IsNullOrEmpty(strLicense))
{
return;
}
// Fake Application_OnStart
var ds = CryptDataSet.GetDataSet(strLicense);
// Clears any active license for this server, thus it supports web farm
var delete = false;
ds.Tables["dtSessions"].Select("ServerName = '" + serverName + "' AND SessionID = '" + sessionID + "'").ToList().ForEach(
delegate(DataRow rw)
{
delete = true;
rw.Delete();
});
if (delete)
{
LicenseGear.UpdateLicense(CryptDataSet.EncryptDataSet(ds));
}
}
public static void TickSignal(string sessionID)
{
var obj = new object();
try
{
lock (obj)
{
sessionID = HttpContext.Current.Server.UrlDecode(sessionID);
var strLicense = LicenseGear.GetLicense();
var ds = CryptDataSet.GetDataSet(strLicense);
sessionID = LicenseInfo.Instance.Crypter.DecryptString(sessionID);
var rwSession = ds.Tables["dtSessions"].Select("SessionID = '" + sessionID + "'").FirstOrDefault();
if (rwSession != null)
{
rwSession["LastSignal"] = DateTime.Now;
LicenseGear.UpdateLicense(CryptDataSet.EncryptDataSet(ds));
}
}
}
catch (Exception ex)
{
HttpContext.Current.Trace.Warn(ex.ToString());
throw;
}
}
public static string ValidateLicenseAccess(string request)
{
var lockObject = new object();
lock (lockObject)
{
var ret = string.Empty;
request = LicenseInfo.Instance.Crypter.DecryptString(request);
var supportInfo = request.GetSupportInfo();
// We try to load the licenses file on every request
var strLicense = LicenseGear.GetLicense();
// Check if we have the licensing file set up
if (string.IsNullOrEmpty(strLicense))
{
// We don't have the license file
ret += "&result=" + LicenseNotFound;
}
else
{
var ds = CryptDataSet.GetDataSet(strLicense);
var itSelf = false;
ds.Tables["dtSessions"].Select().ToList().ForEach(
delegate(DataRow rw)
{
var lastSignal = (DateTime)rw["LastSignal"];
var signalBoundary = DateTime.Now.AddMilliseconds(-int.Parse(supportInfo["SessionRefreshTimeoutWithTolerance"]));
if (lastSignal >= signalBoundary)
{
}
else
{
// Session has expired
// User browser isn't at AgroERP
if (rw["SessionID"].ToString() == supportInfo["SessionID"])
{
itSelf = true;
}
rw.Delete();
}
});
ds.AcceptChanges();
if (itSelf)
{
ret += "&result=" + LicenseTimeout;
LicenseGear.UpdateLicense(CryptDataSet.EncryptDataSet(ds));
}
else
{
if (!LicenseGear.IsAccessAllowed(ds, supportInfo["SessionID"]))
{
// Fake Session_OnStart
var doorState = DoorStateUndefined;
try
{
var numberOfLicenses = int.Parse(CryptDataSet.GetConfigurationValue(ds, "NumberOfLicenses"));
var activeLicenses = ds.Tables["dtSessions"].Rows.Count;
if (numberOfLicenses != -1)
{
if (activeLicenses < numberOfLicenses)
{
// Increments one session
var rw = ds.Tables["dtSessions"].NewRow();
rw["ServerName"] = supportInfo["ServerName"];
rw["SessionID"] = supportInfo["SessionID"];
rw["LastSignal"] = DateTime.Now;
ds.Tables["dtSessions"].Rows.Add(rw);
doorState = DoorStateOK;
}
else
{
// No more licenses
doorState = DoorStateClosed;
}
}
else
{
// Unlimited licenses
doorState = DoorStateOK;
}
if (doorState == DoorStateOK)
{
LicenseGear.UpdateLicense(CryptDataSet.EncryptDataSet(ds));
}
}
catch (ThreadAbortException)
{
}
catch (Exception ex)
{
// Error
// We cannot allow any user access the system
doorState = DoorStateError;
ret += "&errorMessage=" + ex.Message;
ret += "&stackTrace=" + ex;
}
ret += "&result=" + doorState;
}
else
{
var rwSession = ds.Tables["dtSessions"].Select("SessionID = '" + supportInfo["SessionID"] + "'").FirstOrDefault();
var lastRequest = DateTime.Now;
if (rwSession["LastRequest"] != DBNull.Value)
{
lastRequest = (DateTime)rwSession["LastRequest"];
}
var requestBoundary = DateTime.Now.AddMinutes(-int.Parse(supportInfo["SessionTimeout"]));
// Is It an "Human" Request?
// Yes
if (lastRequest < requestBoundary)
{
// Session has expired
// User browser isn't at AgroERP
rwSession.Delete();
ret += "&result=" + SessionExpired;
}
else
{
// Resets Real Request ticket
rwSession["LastRequest"] = DateTime.Now;
// Resets LastSignal ticket
rwSession["LastSignal"] = DateTime.Now;
ret += "&result=" + RequestOK;
}
LicenseGear.UpdateLicense(CryptDataSet.EncryptDataSet(ds));
}
}
}
return(ret.Substring(1) + "&guid=" + Guid.NewGuid().ToString());
}
}
private void context_PostAcquireRequestState(object sender, EventArgs e)
{
HttpContext.Current.Trace.Warn("Warn 0");
var app = ((HttpApplication)sender);
try
{
var lockObject = new object();
lock (lockObject)
{
HttpContext.Current.Trace.Warn("Warn 1");
if (LicenseGear.GetAllowedPages() == null)
{
HttpContext.Current.Trace.Warn("Warn 2");
#region Allowed Pages
IList <string> allowedPages = new List <string>();
//allowedPages.Add("generalparameters_licensing_frmlicensingdetail_aspx");
allowedPages.Add("opened_frmaccessdenied_aspx");
allowedPages.Add("opened_frmerrorpage_aspx");
allowedPages.Add("opened_frmerrorsearch_aspx");
allowedPages.Add("opened_frmlicenseerror_aspx");
allowedPages.Add("opened_frmlicenselimitreached_aspx");
allowedPages.Add("opened_frmlicensetimeout_aspx");
allowedPages.Add("opened_frmsessionout_aspx");
allowedPages.Add("frmlogin_aspx");
app.Application["ap"] = allowedPages;
HttpContext.Current.Trace.Warn("Warn 3");
LicenseGear.EncryptAllowedPages();
HttpContext.Current.Trace.Warn("Warn 4");
#endregion
}
}
HttpContext.Current.Trace.Warn("Warn 5");
if (!app.Context.Handler.GetType().Name.ToLower().EndsWith("_aspx"))
{
return;
}
if (LicenseGear.IsAllowedPage())
{
return;
}
if (LicenseGear.CheckLicenseFile() != LicenseGear.LicenseFileStatus.Valid)
{
app.Response.Redirect("~/Opened/FrmLicenseError.aspx", false);
}
HttpContext.Current.Trace.Warn("Warn 6");
lock (lockObject)
{
HttpContext.Current.Trace.Warn("Warn 7");
// We try to load the licenses file on every request
string strLicense = LicenseGear.GetLicense();
HttpContext.Current.Trace.Warn("Warn 8");
if (string.IsNullOrEmpty(strLicense))
{
app.Response.Redirect("~/GeneralParameters/Licensing/FrmLicensingDetail.aspx", false);
}
DataSet ds = CryptDataSet.GetDataSet(strLicense);
int numberOfLicenses = int.Parse(CryptDataSet.GetConfigurationValue(ds, "NumberOfLicenses"));
HttpContext.Current.Trace.Warn("Warn 11");
if (numberOfLicenses == -1)
{
// Licenças ilimitadas
HttpContext.Current.Trace.Warn("Warn 12");
if (app.Context.Handler.GetType().Name.ToLower() == "default_aspx")
{
HttpContext.Current.Trace.Warn("Warn 13");
//Remoção por solicitação AnaCélia / Athos - 15/08/2013
//if (!((Page)app.Context.Handler).IsPostBack
// && app.Request["admin"] == "1"
// && app.Request["pwd"] == "AgroERPAdminUser")
//{
// HttpContext.Current.Session["la"] = 1;
//}
HttpContext.Current.Trace.Warn("Warn 15");
}
HttpContext.Current.Trace.Warn("Warn 16");
return;
}
string request;
if (LicenseGear.GetLicenseMode() == LicenseGear.LicenseMode.ActiveSessions)
{
if (app.Application["Init"] == null)
{
request = string.Empty;
request += "&ServerName=" + LicenseInfo.Instance.ServerName;
new wsLicense.License().Init(LicenseInfo.Instance.Crypter.EncryptString(request.Substring(1)));
HttpContext.Current.Trace.Warn("Warn 20");
app.Application["Init"] = true;
}
}
//Remoção por solicitação AnaCélia / Athos - 15/08/2013
// A linha abaixo deve ser guardada a 7 chaves!!!
//if (!((Page)app.Context.Handler).IsPostBack
// && app.Request["admin"] == "1"
// && app.Request["pwd"] == "AgroERPAdminUser")
//{
// HttpContext.Current.Session["la"] = 1;
// app.Response.Redirect("~/Default.aspx");
//}
if (LicenseGear.GetLicenseMode() == LicenseGear.LicenseMode.ActiveSessions)
{
request = string.Empty;
request += "&SessionID=" + app.Session.SessionID;
request += "&SessionTimeout=" + app.Session.Timeout;
request += "&ServerName=" + LicenseInfo.Instance.ServerName;
request += "&SessionRefreshTimeoutWithTolerance=" + LicenseInfo.Instance.SessionRefreshTimeoutWithTolerance;
var supportInfo = new wsLicense.License().ValidateLicenseAccess(LicenseInfo.Instance.Crypter.EncryptString(request.Substring(1)));
var response = supportInfo.GetSupportInfo();
switch (response["result"])
{
case LicenseTimeout:
{
app.Response.Redirect("~/Opened/FrmLicenseTimeout.aspx", false);
break;
}
case DoorStateOK:
{
//app.Response.Redirect("~/Default.aspx", false);
break;
}
case DoorStateClosed:
{
app.Response.Redirect("~/Opened/FrmLicenseLimitReached.aspx", false);
break;
}
case DoorStateError:
{
try
{
string body = "<html xmlns=\"http://www.w3.org/1999/xhtml\">" +
"<head>" +
"<title></title>" +
"</head>" +
"<body style=\"font-size: 10pt; font-family: Arial\">" +
"Dear All, " +
"<br />" +
"<br />" +
" An error has happened in the system while validating license." +
"<br />" +
"<br />" +
"<b>Date:</b> #dt_error#" +
"<br />" +
"<b>Error Message:</b> #dsc_error_message#" +
"<br />" +
"<b>Url:</b> #dsc_url#" +
"<br />" +
"<br />" +
"<b>Stack Trace:</b>" +
"<br />" +
"#dsc_inner_error#" +
"<br />" +
"-- " +
"<br />" +
"<br />" +
"Sent by <b>#dsc_username#</b> via AgroERP System" +
"</body>" +
"</html>";
body = body.Replace("#dt_error#", DateTime.Now.ToString("dd/MM/yyyy HH:mm:ss"));
body = body.Replace("#dsc_error_message#", response["errorMessage"]);
body = body.Replace("#dsc_inner_error#", response["stackTrace"]);
new SendMail().Send(Settings.Default.Mail_User
, Settings.Default.Mail_Password
, Settings.Default.Mail_Domain
, Settings.Default.Mail_Server
, Settings.Default.Mail_Port.ToString()
, Settings.Default.Mail_Ssl
, (SendMail.ExchangeSmtp)Settings.Default.Mail_SendUsing
, Settings.Default.Mail_From_Email
, Settings.Default.Mail_From_Name
, Settings.Default.License_BugEmail
, Settings.Default.License_BugSubject
, new StringBuilder(body)
, true
, System.Net.Mail.MailPriority.High
, Settings.Default.Mail_AsyncEnabled
, false
, null);
}
catch (Exception) { }
app.Response.Redirect("~/Opened/FrmLicenseError.aspx", false);
break;
}
case RequestOK:
{
// A licença já havia sido previamente liberada.
// Esta constante significa que as requisições para o usuário estão liberadas.
break;
}
case SessionExpired:
{
app.Response.Redirect("~/Opened/FrmSessionOut.aspx", false);
break;
}
}
}
}
}
catch (Exception ex)
{
app.Response.Redirect("~/Opened/FrmLicenseError.aspx", false);
}
}
