File manager - Edit - /opt/saltstack/salt/lib/python3.10/site-packages/cryptography/hazmat/primitives/__pycache__/_modes.cpython-310.pyc
Back
o ;j � @ s� d dl mZ d dlZd dlmZ d dlmZmZ d dlm Z m Z G dd� dej d�Z G d d � d e ej d�Z G d d � d e ej d�ZG d d� de ej d�ZG dd� de ej d�Zd#dd�Zd$dd�Zd%d d �Zd&d!d"�ZdS )'� )� annotationsN)�utils)�UnsupportedAlgorithm�_Reasons)�BlockCipherAlgorithm�CipherAlgorithmc @ s0 e Zd Zeejd dd���Zejd dd ��Zd S ) �Mode�return�strc C � dS )z@ A string naming this mode (e.g. "ECB", "CBC"). N� ��selfr r �Y/opt/saltstack/salt/lib/python3.10/site-packages/cryptography/hazmat/primitives/_modes.py�name � z Mode.name� algorithmr �Nonec C r )zq Checks that all the necessary invariants of this (mode, algorithm) combination are met. Nr �r r r r r �validate_for_algorithm r zMode.validate_for_algorithmN)r r )r r r r )�__name__� __module__� __qualname__�property�abc�abstractmethodr r r r r r r s r )� metaclassc @ � e Zd Zeejddd���ZdS )� ModeWithInitializationVectorr � utils.Bufferc C r )zP The value of the initialization vector for this mode as bytes. Nr r r r r �initialization_vector" r z2ModeWithInitializationVector.initialization_vectorN�r r )r r r r r r r r r r r r ! � r c @ r )� ModeWithTweakr r c C r )z@ The value of the tweak for this mode as bytes. Nr r r r r �tweak+ r zModeWithTweak.tweakNr! )r r r r r r r$ r r r r r# * r" r# c @ r )� ModeWithNoncer r c C r )z@ The value of the nonce for this mode as bytes. Nr r r r r �nonce4 r zModeWithNonce.nonceNr! )r r r r r r r& r r r r r% 3 r" r% c @ r )�ModeWithAuthenticationTagr � bytes | Nonec C r )zP The value of the tag supplied to the constructor of this mode. Nr r r r r �tag= r z ModeWithAuthenticationTag.tagN)r r( )r r r r r r r) r r r r r' < r" r' r r r r r c C s$ |j dkr|jdkrtd��d S d S )N� ZAESz=Only 128, 192, and 256 bit keys are allowed for this AES mode)Zkey_sizer � ValueErrorr r r r �_check_aes_key_lengthE s ��r, r c C s4 t | j�}|d |jkrtd|� d| j� d���d S )N� zInvalid IV size (�) for �.)�lenr � block_sizer+ r )r r Ziv_lenr r r �_check_iv_lengthL s �r2 r& r r r c C sL t |t�st|� d�tj��t| �d |jkr$tdt| �� d|� d���d S )N�" requires a block cipher algorithmr- zInvalid nonce size (r. r/ )� isinstancer r r �UNSUPPORTED_CIPHERr0 r1 r+ )r& r r r r r �_check_nonce_lengthT s ��r6 c C s4 t |t�st| � d�tj��t| |� t| |� d S )Nr3 )r4 r r r r5 r, r2 r r r r �_check_iv_and_key_length` s � r7 )r r r r r r )r r r r r r )r& r r r r r r r )r r r r r r )� __future__r r Z cryptographyr Zcryptography.exceptionsr r Z/cryptography.hazmat.primitives._cipheralgorithmr r �ABCMetar r r# r% r' r, r2 r6 r7 r r r r �<module> s
| ver. 1.4 |
Github
|
.
| PHP 8.2.30 | Generation time: 0 |
proxy
|
phpinfo
|
Settings