Graybyt3 Was Here

Linux cloud.locucionar.com 3.10.0-1160.81.1.el7.x86_64 #1 SMP Fri Dec 16 17:29:43 UTC 2022 x86_64
Apache
91.191.211.241

interfaces.rst

.. hazmat::

.. module:: cryptography.hazmat.primitives.interfaces

Interfaces
==========

``cryptography`` uses `Abstract Base Classes`_ as interfaces to describe the
properties and methods of most primitive constructs. Backends may also use
this information to influence their operation. Interfaces should also be used
to document argument and return types.

.. _`Abstract Base Classes`: https://docs.python.org/3/library/abc.html

Asymmetric interfaces
---------------------

In 0.8 the asymmetric signature and verification interfaces were moved to the
:mod:`cryptography.hazmat.primitives.asymmetric` module.

In 0.8 the asymmetric padding interface was moved to the
:mod:`cryptography.hazmat.primitives.asymmetric.padding` module.

DSA
~~~

In 0.8 the DSA key interfaces were moved to the
:mod:`cryptography.hazmat.primitives.asymmetric.dsa` module.

RSA
~~~

In 0.8 the RSA key interfaces were moved to the
:mod:`cryptography.hazmat.primitives.asymmetric.rsa` module.

Elliptic Curve
~~~~~~~~~~~~~~

In 0.8 the EC key interfaces were moved to the
:mod:`cryptography.hazmat.primitives.asymmetric.ec` module.

Key derivation functions
------------------------

In 0.8 the key derivation function interface was moved to the
:mod:`cryptography.hazmat.primitives.kdf` module.

.. class:: MACContext

.. versionadded:: 0.7

.. method:: update(data)

:param bytes data: The data you want to authenticate.

.. method:: finalize()

:return: The message authentication code.

.. method:: copy()

:return: A
            :class:`~cryptography.hazmat.primitives.interfaces.MACContext` that
            is a copy of the current context.

.. method:: verify(signature)

:param bytes signature: The signature to verify.

:raises cryptography.exceptions.InvalidSignature: This is raised when
            the provided signature does not match the expected signature.

.. _`CMAC`: https://en.wikipedia.org/wiki/CMAC

System Information
*ReClick For Close
File : BlackDragon /TEMAS NUEVOS ANUNCIADOS OFF - SEMANA DEL 09 AL 13 DE OCTUBRE DE 2023/waxjo0/about.php

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	root/root	0755	2024-10-26 10:46:59
..	dir	-	root/root	0755	2024-10-26 10:46:59
asymmetric	dir	-	root/root	0755	2024-10-26 10:46:59
mac	dir	-	root/root	0755	2024-10-26 10:46:59
constant-time.rst	text/plain	1.55 KB	root/root	0644	2017-01-27 03:09:52
cryptographic-hashes.rst	text/plain	6.85 KB	root/root	0644	2017-01-27 03:09:52
index.rst	text/plain	252 B	root/root	0644	2017-01-27 03:09:52
interfaces.rst	text/plain	1.92 KB	root/root	0644	2017-01-27 03:09:52
key-derivation-functions.rst	text/plain	37.83 KB	root/root	0644	2017-01-27 03:09:52
keywrap.rst	text/plain	1.81 KB	root/root	0644	2017-01-27 03:09:52
padding.rst	text/plain	4.5 KB	root/root	0644	2017-01-27 03:09:52
symmetric-encryption.rst	text/plain	22.49 KB	root/root	0644	2017-01-27 03:09:52
twofactor.rst	text/x-script.python	10.38 KB	root/root	0644	2017-01-27 03:09:52