private void button1_Click(object sender, EventArgs e)
{
if (textBox1.Text.Length != 32)
{
MessageBox.Show("Invalid License Key Length. Make sure the key was entered correctly.", "Error validating license key");
return;
}
try
{
licenseInfo = AptimaInstallerApp.Main(textBox1.Text);
}
catch (Exception ex)
{
MessageBox.Show("Error Validating license key. " + ex.Message, "Error validating license key");
return;
}
if (licenseInfo.IsValid)
{
label1.Text = "SUCCESS";
}
else
{
label1.Text = "FAILED:";
MessageBox.Show(licenseInfo.ErrorMessage);
}
}
private void button1_Click(object sender, EventArgs e)
{
if (textBox1.Text.Length != 32)
{
MessageBox.Show("Invalid License Key Length. Make sure the key was entered correctly.", "Error validating license key");
return;
}
try
{
licenseInfo = AptimaInstallerApp.Main(textBox1.Text);
}
catch(Exception ex)
{
MessageBox.Show("Error Validating license key. " + ex.Message, "Error validating license key");
return;
}
if (licenseInfo.IsValid)
{
label1.Text = "SUCCESS";
}
else
{
label1.Text = "FAILED:";
MessageBox.Show(licenseInfo.ErrorMessage);
}
}
public static AptimaLicenseInfo Main(string licenseKey)
{
if (licenseKey == string.Empty)
return new AptimaLicenseInfo("Missing License Key"); ;
AptimaLicenseInfo lic = AptimaLicenseVerifier.VerifyLicenseKey(licenseKey);
if (lic.IsValid == false)
return lic;
DateTime expDate = ConvertStringToDateTime(lic.LicenseExpirString);
DateTime today = DateTime.Now;
if (expDate < today)
{ //license is expired
return new AptimaLicenseInfo("ERROR: License key is expired. Please contact Aptima to renew your key");
}
if (lic.ProductName != "_DDD")
{
return new AptimaLicenseInfo(String.Format("ERROR: Product license key is not valid. Product code: {0}", lic.ProductName));
}
RegistryKey rk;
List<string> keys;
try
{
rk = Registry.LocalMachine.OpenSubKey("SOFTWARE").OpenSubKey("Aptima").OpenSubKey("Asim").OpenSubKey("DDD", true);
}
catch
{
keys = new List<string>(Registry.LocalMachine.GetSubKeyNames());
if (!keys.Contains("SOFTWARE"))
{
rk = Registry.LocalMachine;
rk.CreateSubKey("SOFTWARE", RegistryKeyPermissionCheck.ReadWriteSubTree);
}
rk = Registry.LocalMachine.OpenSubKey("SOFTWARE", true);
keys = new List<string>(rk.GetSubKeyNames());
if (!keys.Contains("Aptima"))
{
rk.CreateSubKey("Aptima", RegistryKeyPermissionCheck.ReadWriteSubTree);
}
rk = rk.OpenSubKey("Aptima", true);
keys = new List<string>(rk.GetSubKeyNames());
if (!keys.Contains("Asim"))
{
rk.CreateSubKey("Asim", RegistryKeyPermissionCheck.ReadWriteSubTree);
}
rk = rk.OpenSubKey("Asim", true);
keys = new List<string>(rk.GetSubKeyNames());
if (!keys.Contains("DDD"))
{
rk.CreateSubKey("DDD", RegistryKeyPermissionCheck.ReadWriteSubTree);
}
System.Security.AccessControl.RegistrySecurity rs = new System.Security.AccessControl.RegistrySecurity();
rs.SetAccessRuleProtection(false, false);
rk.SetAccessControl(rs);
rk = Registry.LocalMachine.OpenSubKey("SOFTWARE").OpenSubKey("Aptima").OpenSubKey("Asim").OpenSubKey("DDD", true);
}
rk.SetValue("LicenseKey", licenseKey, RegistryValueKind.String);
//System.Security.AccessControl.RegistrySecurity rss = new System.Security.AccessControl.RegistrySecurity();
////System.Security.AccessControl.RegistryAccessRule rar = new System.Security.AccessControl.RegistryAccessRule("DDDServer", System.Security.AccessControl.RegistryRights.FullControl, System.Security.AccessControl.AccessControlType.Allow);
////rss.SetAccessRule(rar);
//rss.SetAccessRuleProtection(false, false);
//rk.SetAccessControl(rss);
rk.SetValue("InstallDate", String.Format("{0:yyyyMMdd}", DateTime.Now), RegistryValueKind.String);
rk.SetValue("LatestLogin", String.Format("{0:yyyyMMdd}", DateTime.Now), RegistryValueKind.String);
string keyType = lic.LicenseKeyTypeString.ToUpper();
rk.SetValue("LicenseType", keyType);
rk.Close();
return lic;
}
public static AptimaLicenseInfo VerifyLicenseKey(string licenseKey)
{
AptimaLicenseInfo license = AptimaEncryptor.DecryptKey(licenseKey, encryptionKey, validInputStringLength);
return(license);
}