private void CheckLicense()
{
const int TRIAL_DAYS = 30;
const string LICENSE_PARAMETERS =
@"<AuthenticatedLicenseParameters>
<EncryptedLicenseParameters>
<ProductName>LaJust Power Meter</ProductName>
<RSAKeyValue>
<Modulus>n66mRwUlIE5rGPYLtrCrdDR1yGuOZbyALMEKvO6X2fIqWkTgVtaCKHVnjzxVG1JSOlngHuCtoOypeuL0pNKyxj4/0TGny7mYS5Eas2J0NnDEH2P75FsVzGQ7ESNyns/uXEmtCgzVCtfktW3X7bNQgi3ycb1ZCwJVjVaoQGiuUyM=</Modulus>
<Exponent>AQAB</Exponent>
</RSAKeyValue>
<DesignSignature>X0XJLQFa08k1f6BD9Zte2OyJyW/mk0dro0EYPN9nDM5egOzn1ljCBBGWdPEZmPHz++G7w1uNvTMI/KcIlgUTa/oTJAbd/kOXbDIDliZX1NAPkxtgAdhxiZL/TL3rx9faMdWg78C4jucprOmTCHHAjz1xHtBRoOWbQhV3jT9LhX0=</DesignSignature>
<RuntimeSignature>L5hUaIqMKt3xY0jOl8oKcoPnDzLfuZIV5/gHKJt/cqrm6ufnfmynGjNiL24nt2Lqczt+P3HeUSIxnikJJtJ+bRI5d6ljiRuP2vB1yu73gEAU1cF24HKz3v+xMsYmRBdVvuShKCvpLB2JFAjZE9HejFr73p+pCIlsZyZjAn2H930=</RuntimeSignature>
<KeyStrength>7</KeyStrength>
<ChecksumProductInfo>True</ChecksumProductInfo>
<TextEncoding>Base32</TextEncoding>
<ShortSerialNo>False</ShortSerialNo>
</EncryptedLicenseParameters>
<AuthenticationServerURL>http://authsvc.lajust.net/LicenseService/AuthenticationService.asmx</AuthenticationServerURL>
<ServerRSAKeyValue>
<Modulus>zpt4gdTSKUZTSpbfEL02AJKqNbfeJZ79Xe6Z76dCzX+ntPQL+lusGJ1TUbGpY6SPdLHc++8Dvnl5F+8mT2nBhBNUYtVCohE3GrQin1B/zi42PUvgy/lx4jbW1GfG2blYYqwgp/TOXciQo+aHcuhgpX8w+1azd6zD/gb/yo8asPc=</Modulus>
<Exponent>AQAB</Exponent>
</ServerRSAKeyValue>
</AuthenticatedLicenseParameters>" ;
// Check for machine names checksums that do not require license files
// We don't put the actual machine name in the code for security reasons
switch (LicenseUtilities.Checksum(Environment.MachineName.ToUpper()))
{
case "766": // "LAJUST-MSI" MSI 2200AE All In One Machine
case "754": // "LAJUST-PC" Dell Studio One All In One Machine
return;
}
// The license file, the directory will automatically get created if required
string licenseFile = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) + @"\LaJust\LaJustPowerMeter.lic";
// Check if there is a valid license for the application
MyAuthenticatedLicenseProvider licenseProvider = new MyAuthenticatedLicenseProvider();
AuthenticatedLicense license = licenseProvider.GetLicense(LICENSE_PARAMETERS, licenseFile, true);
// Allow forcing of the license dialog using command line option
if (Environment.CommandLine.ToUpper().Contains("/LICENSE"))
{
MyAuthenticatedLicenseInstallForm licenseForm = new MyAuthenticatedLicenseInstallForm();
license = licenseForm.ShowDialog(Solution.Product, licenseFile, license);
}
// If there is no installed license then display the evaluation dialog until
// the user installs a license or selects Exit or Continue
EvaluationMonitor evaluationMonitor = new IsolatedStorageEvaluationMonitor(LicenseUtilities.Checksum(Solution.Version), false, false);
EvaluationDialog evaluationDialog = new EvaluationDialog(evaluationMonitor, Solution.Product)
{
TrialDays = TRIAL_DAYS, ExtendedTrialDays = TRIAL_DAYS
};
while (license == null || license.Status != AuthenticatedLicenseStatus.Valid)
{
EvaluationDialogResult dialogResult = evaluationDialog.ShowDialog();
if (dialogResult == EvaluationDialogResult.Exit)
{
Environment.Exit(0);
}
else if (dialogResult == EvaluationDialogResult.Continue)
{
break; // exit the loop
}
else if (dialogResult == EvaluationDialogResult.InstallLicense)
{
MyAuthenticatedLicenseInstallForm licenseForm = new MyAuthenticatedLicenseInstallForm();
license = licenseForm.ShowDialog(Solution.Product, licenseFile, license);
}
}
// Reset the evaluation monitor if there is a currently valid license, this allows
// for another 30 days trial if something should happen to the license
if (license != null && license.Status == AuthenticatedLicenseStatus.Valid)
{
evaluationMonitor.Reset(true);
}
}
private void CheckLicense()
{
const int TRIAL_DAYS = 30;
const string LICENSE_PARAMETERS =
@"<AuthenticatedLicenseParameters>
<EncryptedLicenseParameters>
<ProductName>LaJust Power Meter</ProductName>
<RSAKeyValue>
<Modulus>n66mRwUlIE5rGPYLtrCrdDR1yGuOZbyALMEKvO6X2fIqWkTgVtaCKHVnjzxVG1JSOlngHuCtoOypeuL0pNKyxj4/0TGny7mYS5Eas2J0NnDEH2P75FsVzGQ7ESNyns/uXEmtCgzVCtfktW3X7bNQgi3ycb1ZCwJVjVaoQGiuUyM=</Modulus>
<Exponent>AQAB</Exponent>
</RSAKeyValue>
<DesignSignature>X0XJLQFa08k1f6BD9Zte2OyJyW/mk0dro0EYPN9nDM5egOzn1ljCBBGWdPEZmPHz++G7w1uNvTMI/KcIlgUTa/oTJAbd/kOXbDIDliZX1NAPkxtgAdhxiZL/TL3rx9faMdWg78C4jucprOmTCHHAjz1xHtBRoOWbQhV3jT9LhX0=</DesignSignature>
<RuntimeSignature>L5hUaIqMKt3xY0jOl8oKcoPnDzLfuZIV5/gHKJt/cqrm6ufnfmynGjNiL24nt2Lqczt+P3HeUSIxnikJJtJ+bRI5d6ljiRuP2vB1yu73gEAU1cF24HKz3v+xMsYmRBdVvuShKCvpLB2JFAjZE9HejFr73p+pCIlsZyZjAn2H930=</RuntimeSignature>
<KeyStrength>7</KeyStrength>
<ChecksumProductInfo>True</ChecksumProductInfo>
<TextEncoding>Base32</TextEncoding>
<ShortSerialNo>False</ShortSerialNo>
</EncryptedLicenseParameters>
<AuthenticationServerURL>http://authsvc.lajust.net/LicenseService/AuthenticationService.asmx</AuthenticationServerURL>
<ServerRSAKeyValue>
<Modulus>zpt4gdTSKUZTSpbfEL02AJKqNbfeJZ79Xe6Z76dCzX+ntPQL+lusGJ1TUbGpY6SPdLHc++8Dvnl5F+8mT2nBhBNUYtVCohE3GrQin1B/zi42PUvgy/lx4jbW1GfG2blYYqwgp/TOXciQo+aHcuhgpX8w+1azd6zD/gb/yo8asPc=</Modulus>
<Exponent>AQAB</Exponent>
</ServerRSAKeyValue>
</AuthenticatedLicenseParameters>";
// Check for machine names checksums that do not require license files
// We don't put the actual machine name in the code for security reasons
switch (LicenseUtilities.Checksum(Environment.MachineName.ToUpper()))
{
case "766": // "LAJUST-MSI" MSI 2200AE All In One Machine
case "754": // "LAJUST-PC" Dell Studio One All In One Machine
return;
}
// The license file, the directory will automatically get created if required
string licenseFile = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) + @"\LaJust\LaJustPowerMeter.lic";
// Check if there is a valid license for the application
MyAuthenticatedLicenseProvider licenseProvider = new MyAuthenticatedLicenseProvider();
AuthenticatedLicense license = licenseProvider.GetLicense(LICENSE_PARAMETERS, licenseFile, true);
// Allow forcing of the license dialog using command line option
if (Environment.CommandLine.ToUpper().Contains("/LICENSE"))
{
MyAuthenticatedLicenseInstallForm licenseForm = new MyAuthenticatedLicenseInstallForm();
license = licenseForm.ShowDialog(Solution.Product, licenseFile, license);
}
// If there is no installed license then display the evaluation dialog until
// the user installs a license or selects Exit or Continue
EvaluationMonitor evaluationMonitor = new IsolatedStorageEvaluationMonitor(LicenseUtilities.Checksum(Solution.Version), false, false);
EvaluationDialog evaluationDialog = new EvaluationDialog(evaluationMonitor, Solution.Product) { TrialDays = TRIAL_DAYS, ExtendedTrialDays = TRIAL_DAYS };
while (license == null || license.Status != AuthenticatedLicenseStatus.Valid)
{
EvaluationDialogResult dialogResult = evaluationDialog.ShowDialog();
if (dialogResult == EvaluationDialogResult.Exit)
{
Environment.Exit(0);
}
else if (dialogResult == EvaluationDialogResult.Continue)
{
break; // exit the loop
}
else if (dialogResult == EvaluationDialogResult.InstallLicense)
{
MyAuthenticatedLicenseInstallForm licenseForm = new MyAuthenticatedLicenseInstallForm();
license = licenseForm.ShowDialog(Solution.Product, licenseFile, license);
}
}
// Reset the evaluation monitor if there is a currently valid license, this allows
// for another 30 days trial if something should happen to the license
if (license != null && license.Status == AuthenticatedLicenseStatus.Valid)
{
evaluationMonitor.Reset(true);
}
}