public static Particular.Licensing.License PromptUserForLicense(Particular.Licensing.License currentLicense)
{
SynchronizationContext synchronizationContext = null;
try
{
synchronizationContext = SynchronizationContext.Current;
using (var form = new LicenseExpiredForm())
{
form.CurrentLicense = currentLicense;
form.ShowDialog();
if (form.ResultingLicenseText == null)
{
return(null);
}
new RegistryLicenseStore()
.StoreLicense(form.ResultingLicenseText);
return(LicenseDeserializer.Deserialize(form.ResultingLicenseText));
}
}
finally
{
SynchronizationContext.SetSynchronizationContext(synchronizationContext);
}
}
internal static void Verify()
{
//only do this if not been configured by the fluent API
if (licenseText == null)
{
licenseText = LicenseLocationConventions.TryFindLicenseText();
if (string.IsNullOrWhiteSpace(licenseText))
{
ConfigureNServiceBusToRunInTrialMode();
return;
}
}
SignedXmlVerifier.VerifyXml(licenseText);
var tempLicense = LicenseDeserializer.Deserialize(licenseText);
string message;
if (LicenseDowngrader.ShouldLicenseDowngrade(tempLicense, out message))
{
message = message + " You can renew it at http://particular.net/licensing. Downgrading to basic mode";
Logger.Warn(message);
license = LicenseDeserializer.GetBasicLicense();
}
else
{
license = tempLicense;
}
WriteLicenseInfo();
}
static void ConfigureNServiceBusToRunInTrialMode()
{
if (UserSidChecker.IsNotSystemSid())
{
var trialExpirationDate = TrialLicenseReader.GetTrialExpirationFromRegistry();
//Check trial is still valid
if (ExpiryChecker.IsExpired(trialExpirationDate))
{
Logger.WarnFormat("Trial for NServiceBus v{0} has expired. Falling back to run in Basic1 license mode.", GitFlowVersion.MajorMinor);
license = LicenseDeserializer.GetBasicLicense();
}
else
{
var message = string.Format("Trial for NServiceBus v{0} is still active, trial expires on {1}. Configuring NServiceBus to run in trial mode.", GitFlowVersion.MajorMinor, trialExpirationDate.ToLocalTime().ToShortDateString());
Logger.Info(message);
//Run in unlimited mode during trial period
license = LicenseDeserializer.GetTrialLicense(trialExpirationDate);
}
return;
}
Logger.Warn("Could not access registry for the current user sid. Falling back to run in Basic license mode.");
license = LicenseDeserializer.GetBasicLicense();
}
internal static void InitializeLicense()
{
//only do this if not been configured by the fluent API
if (licenseText == null)
{
licenseText = GetExistingLicense();
}
if (string.IsNullOrWhiteSpace(licenseText))
{
license = GetTrialLicense();
return;
}
LicenseVerifier.Verify(licenseText);
var foundLicense = LicenseDeserializer.Deserialize(licenseText);
if (LicenseExpirationChecker.HasLicenseExpired(foundLicense))
{
Logger.Fatal(" You can renew it at http://particular.net/licensing.");
return;
}
if (foundLicense.UpgradeProtectionExpiration != null)
{
Logger.InfoFormat("UpgradeProtectionExpiration: {0}", foundLicense.UpgradeProtectionExpiration);
}
else
{
Logger.InfoFormat("Expires on {0}", foundLicense.ExpirationDate);
}
license = foundLicense;
}
void browseButton_Click(object sender, EventArgs e)
{
using (var openDialog = new OpenFileDialog())
{
openDialog.InitializeLifetimeService();
openDialog.Filter = "License files (*.xml)|*.xml|All files (*.*)|*.*";
openDialog.Title = "Select License file";
var dialogResult = StaThreadRunner.ShowDialogInSTA(() => { return(openDialog.ShowDialog()); });
if (dialogResult == DialogResult.OK)
{
var licenseText = NonLockingFileReader.ReadAllTextWithoutLocking(openDialog.FileName);
try
{
SignedXmlVerifier.VerifyXml(licenseText);
var license = LicenseDeserializer.Deserialize(licenseText);
string downgradeReason;
if (LicenseDowngrader.ShouldLicenseDowngrade(license, out downgradeReason))
{
var message = string.Format("The license you provided has expired.\r\nReason:{0}\r\nClick 'Purchase' to obtain a new license. Or try a different file.\r\nThis message has been appended to your log.", downgradeReason);
Logger.Warn(message);
MessageBox.Show(this, message, "License expired", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
MessageBox.Show(this, "The new license has been verified. It will now be stored in the Registry for future use.", "License applied", MessageBoxButtons.OK, MessageBoxIcon.Information);
ResultingLicenseText = licenseText;
Close();
}
catch (Exception exception)
{
var message = string.Format("An error occurred when parsing the license.\r\nMessage: {0}\r\nThe exception details have been appended to your log.", exception.Message);
Logger.Warn("Error parsing license", exception);
MessageBox.Show(this, message, "Error parsing license", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
void browseButton_Click(object sender, EventArgs e)
{
using (var openDialog = new OpenFileDialog())
{
openDialog.InitializeLifetimeService();
openDialog.Filter = "License files (*.xml)|*.xml|All files (*.*)|*.*";
openDialog.Title = "Select License file";
var dialogResult = StaThreadRunner.ShowDialogInSTA(openDialog.ShowDialog);
if (dialogResult == DialogResult.OK)
{
var licenseText = NonLockingFileReader.ReadAllTextWithoutLocking(openDialog.FileName);
try
{
LicenseVerifier.Verify(licenseText);
var license = LicenseDeserializer.Deserialize(licenseText);
if (LicenseExpirationChecker.HasLicenseExpired(license))
{
var message = string.Format("The license you provided has expired, please select another file.");
Logger.Warn(message);
MessageBox.Show(this, message, "License expired", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
ResultingLicenseText = licenseText;
Close();
}
catch (Exception exception)
{
var message = string.Format("An error occurred when parsing the license.\r\nMessage: {0}\r\nThe exception details have been appended to your log.", exception.Message);
Logger.Warn("Error parsing license", exception);
MessageBox.Show(this, message, "Error parsing license", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
