Signature := TNetEncoding.Base64.Decode(RSA_Sign(DataToSign, PrivateKey)); // pseudo Move(Signature[0], License.Signature, Length(Signature));
// Retrieve MAC Address WbemObjectSet := WbemServices.ExecQuery('SELECT MACAddress FROM Win32_NetworkAdapterConfiguration WHERE IPEnabled=True'); if WbemObjectSet.Count > 0 then MacAddress := WbemObjectSet.ItemIndex(0).MACAddress; File Activation Delphi 2016
Start with a simple version, then iteratively add layers: encryption, obfuscation, and revocation. The market for well-protected Delphi applications is thriving, and a robust file activation strategy is your first line of defense. Need help implementing file activation for your legacy Delphi 2016 project? Consider consulting with a Delphi security expert or leveraging Embarcadero’s official licensing partners. Signature := TNetEncoding
uses System.SysUtils, System.Classes, System.Hash, Winapi.Windows, ActiveX, ComObj; function GetHardwareID: string; var WbemLocator, WbemServices, WbemObjectSet, WbemObject: OleVariant; MacAddress, CpuId, VolumeId: string; HashBytes: TBytes; begin // Initialize COM for WMI CoInitialize(nil); try WbemLocator := CreateOleObject('WbemScripting.SWbemLocator'); WbemServices := WbemLocator.ConnectServer('localhost', 'root\CIMV2', '', ''); Consider consulting with a Delphi security expert or