관리-도구
편집 파일: padding.cpython-36.pyc
3 l�_� � @ s� d dl mZmZmZ d dlZd dlZd dlmZ d dlm Z d dl mZ ejej �G dd� de��Zeje�G dd � d e��Zeje�G d d� de��Zeje�G dd � d e��ZG dd� de�Zdd� ZdS )� )�absolute_import�division�print_functionN)�utils)�hashes)�rsac @ s e Zd Zejdd� �ZdS )�AsymmetricPaddingc C s dS )zE A string naming this padding (e.g. "PSS", "PKCS1"). N� )�selfr r �/usr/lib64/python3.6/padding.py�name s zAsymmetricPadding.nameN)�__name__� __module__�__qualname__�abc�abstractpropertyr r r r r r s r c @ s e Zd ZdZdS )�PKCS1v15zEMSA-PKCS1-v1_5N)r r r r r r r r r s r c @ s e Zd Ze� ZdZdd� ZdS )�PSSzEMSA-PSSc C sJ || _ t|tj� r&|| jk r&td��|| jk r@|dk r@td��|| _d S )Nzsalt_length must be an integer.r z$salt_length must be zero or greater.)�_mgf� isinstance�sixZ integer_types� MAX_LENGTH� TypeError� ValueErrorZ_salt_length)r �mgf�salt_lengthr r r �__init__# s zPSS.__init__N)r r r �objectr r r r r r r r s r c @ s e Zd ZdZdd� ZdS )�OAEPzEME-OAEPc C s* t |tj�std��|| _|| _|| _d S )Nz*Expected instance of hashes.HashAlgorithm.)r r � HashAlgorithmr r � _algorithmZ_label)r r � algorithmZlabelr r r r 6 s z OAEP.__init__N)r r r r r r r r r r 2 s r c @ s e Zd Ze� Zdd� ZdS )�MGF1c C s t |tj�std��|| _d S )Nz*Expected instance of hashes.HashAlgorithm.)r r r r r )r r! r r r r B s z MGF1.__init__N)r r r r r r r r r r r"