Exceptions
==========

.. currentmodule:: cryptography.exceptions

.. class:: AlreadyFinalized

    This is raised when a context is used after being finalized.


.. class:: UnsupportedAlgorithm

    This is raised when a backend doesn't support the requested algorithm (or
    combination of algorithms).


.. class:: IncorrectPadding

    This is raised when a block cipher's content isn't correctly padded.