cryptography/docs/exceptions.rst
2013-12-25 11:00:49 -08:00

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Exceptions
==========
.. currentmodule:: cryptography.exceptions
.. class:: AlreadyFinalized
This is raised when a context is used after being finalized.
.. class:: InvalidSignature
This is raised when the verify function of a hash function does not
compare equal.
.. class:: NotYetFinalized
This is raised when the AEAD tag property is accessed on a context
before it is finalized.
.. class:: AlreadyUpdated
This is raised when additional data is added to a context after update
has already been called.
.. class:: UnsupportedAlgorithm
This is raised when a backend doesn't support the requested algorithm (or
combination of algorithms).