Finecam Registration Code File

// 2. Helper functions -------------------------------------------------------- private string SanitizeKey(string input)

return RegistrationResult.Success;

private bool VerifySignature(string key) finecam registration code

// Trim, upper‑case, remove whitespace/hyphens as needed // Return null if characters outside allowed set are found private bool VerifySignature(string key) // Trim

// 1. Public API -------------------------------------------------------------- public RegistrationResult Register(string userInput) if (cleaned == null) return RegistrationResult.InvalidFormat

// a) Sanitize input string cleaned = SanitizeKey(userInput); if (cleaned == null) return RegistrationResult.InvalidFormat;