def update_into(self, data: bytes, buf: bytes) -> int:
        """
        Processes the provided bytes and writes the resulting data into the
        provided buffer. Returns the number of bytes written.
        """

        Processes the provided bytes and writes the resulting data into the
        provided buffer. Returns the number of bytes written.
        
Solutions/CyberArkAudit/Data Connectors/.python_packages/lib/site-packages/cryptography/hazmat/primitives/ciphers/base.py