Note: This is a hack – not recommended for production PCs.
def activate_license(self, license_key, machine): encrypted_key = self.cipher_suite.encrypt(license_key.encode()) self.cursor.execute('SELECT * FROM licenses WHERE key=?', (encrypted_key,)) if self.cursor.fetchone(): # Update existing self.cursor.execute('UPDATE licenses SET machine=?, active=1 WHERE key=?', (machine, encrypted_key)) else: # Insert new self.cursor.execute('INSERT INTO licenses VALUES (?, ?, 1)', (encrypted_key, machine)) self.conn.commit() remouse license key 136 install