관리-도구
편집 파일: x25519.cpython-39.opt-1.pyc
a �a � @ sP d dl Z d dlmZmZ d dlmZ G dd� de jd�ZG dd� de jd�ZdS ) � N)�UnsupportedAlgorithm�_Reasons)�_serializationc @ s< e Zd Zeed d�dd��Zejej ej ed�dd��Z dS )�X25519PublicKey��data�returnc C s* ddl m} |�� s tdtj��|�|�S �Nr )�backendz3X25519 is not supported by this version of OpenSSL.)�,cryptography.hazmat.backends.openssl.backendr �x25519_supportedr r � UNSUPPORTED_EXCHANGE_ALGORITHMZx25519_load_public_bytes��clsr r � r �V/usr/lib64/python3.9/site-packages/cryptography/hazmat/primitives/asymmetric/x25519.py�from_public_bytes s �z!X25519PublicKey.from_public_bytes)�encoding�formatr c C s dS �z9 The serialized bytes of the public key. Nr )�selfr r r r r � public_bytes s z X25519PublicKey.public_bytesN) �__name__� __module__� __qualname__� classmethod�bytesr �abc�abstractmethodr �EncodingZ PublicFormatr r r r r r s �r )� metaclassc @ s| e Zd Zed d�dd��Zeed d�dd��Zeje d�dd��Z eje j e j e jed �d d ��Zeje ed �d d��ZdS )�X25519PrivateKey)r c C s( ddl m} |�� s tdtj��|�� S r )r r r r r r Zx25519_generate_key)r r r r r �generate% s �zX25519PrivateKey.generater c C s* ddl m} |�� s tdtj��|�|�S r )r r r r r r Zx25519_load_private_bytesr r r r �from_private_bytes0 s �z#X25519PrivateKey.from_private_bytesc C s dS r r )r r r r � public_key< s zX25519PrivateKey.public_key)r r �encryption_algorithmr c C s dS )z: The serialized bytes of the private key. Nr )r r r r% r r r � private_bytesB s z X25519PrivateKey.private_bytes)�peer_public_keyr c C s dS )zY Performs a key exchange operation using the provided peer's public key. Nr )r r' r r r �exchangeM s zX25519PrivateKey.exchangeN)r r r r r" r r# r r r r$ r r Z PrivateFormatZKeySerializationEncryptionr& r( r r r r r! $ s � r! ) r Zcryptography.exceptionsr r Z cryptography.hazmat.primitivesr �ABCMetar r! r r r r �<module> s