Finecam Registration Code Here

// Typically: key = <payload>.<signature> // Decrypt payload (AES‑GCM) using a per‑install random key that is wrapped // with the public key. Return a typed object.

return RegistrationResult.Success;

// Trim, upper‑case, remove whitespace/hyphens as needed // Return null if characters outside allowed set are found finecam registration code

// 3. Secure persistence ------------------------------------------------------ private void SaveLicenseSecurely(LicensePayload payload) // Typically: key = &lt;payload&gt;

// 2. Helper functions -------------------------------------------------------- private string SanitizeKey(string input) // Typically: key = &lt

// c) Cryptographic verification if (!VerifySignature(cleaned)) return RegistrationResult.InvalidSignature;

// d) Decode license payload (might be base64+AES) LicensePayload payload = DecodeLicense(cleaned); if (payload == null) return RegistrationResult.CorruptPayload;