𝗖𝗨𝗥𝗥𝗘𝗡𝗧 𝗙𝗜𝗟𝗘 : /usr/lib/python3.9/site-packages/dns/dnssecalgs/__pycache__//eddsa.cpython-39.pyc
a
�M�ez � @ s� d dl mZ d dlmZ d dlmZmZ d dlmZm Z d dl
m Z d dl m
Z
G dd� de �ZG d d
� d
e�ZG d d � d e�ZG d
d� de�ZG dd� de�ZG dd� de�ZdS )� )�Type)�
serialization)�ed448�ed25519)�CryptographyPrivateKey�CryptographyPublicKey)� Algorithm)�DNSKEYc @ s@ e Zd Zeedd�dd�Zed�dd�Zeed d�d d
��ZdS ) � PublicEDDSAN)� signature�data�returnc C s | j �||� d S )N)�key�verify)�selfr r � r �8/usr/lib/python3.9/site-packages/dns/dnssecalgs/eddsa.pyr s zPublicEDDSA.verify�r
c C s | j jtjjtjjd�S )z,Encode a public key per RFC 8080, section 3.)�encoding�format)r Z public_bytesr ZEncodingZRawZ PublicFormat)r r r r �encode_key_bytes s �z PublicEDDSA.encode_key_bytes)r r
c C s | � |� | | j�|j�d�S �N)r )Z!_ensure_algorithm_key_combination�key_clsZfrom_public_bytesr )�clsr r r r � from_dnskey s
�zPublicEDDSA.from_dnskey) �__name__�
__module__� __qualname__�bytesr r � classmethodr r r r r r r
s r
c @ s@ e Zd ZU ee ed< d
eeed�dd�Ze d d�dd��Z
d S ) � PrivateEDDSA�
public_clsF)r r r
c C s$ | j �|�}|r | �� �||� |S )z1Sign using a private key per RFC 8080, section 4.)r �signZ
public_keyr )r r r r r r r r" s zPrivateEDDSA.signr c C s | | j �� d�S r )r �generate)r r r r r# ' s zPrivateEDDSA.generateN)F) r r r r r
�__annotations__r �boolr" r r# r r r r r s
r c @ s$ e Zd ZU ejed< ejZejZ dS )�
PublicED25519r N)
r r r r ZEd25519PublicKeyr$ r r ZED25519� algorithmr r r r r& , s
r& c @ s" e Zd ZU ejed< ejZeZdS )�PrivateED25519r N) r r r r ZEd25519PrivateKeyr$ r r& r! r r r r r( 2 s
r( c @ s$ e Zd ZU ejed< ejZejZ dS )� PublicED448r N)
r r r r ZEd448PublicKeyr$ r r ZED448r' r r r r r) 8 s
r) c @ s" e Zd ZU ejed< ejZeZdS )� PrivateED448r N) r r r r ZEd448PrivateKeyr$ r r) r! r r r r r* > s
r* N)�typingr Z cryptography.hazmat.primitivesr Z)cryptography.hazmat.primitives.asymmetricr r Zdns.dnssecalgs.cryptographyr r Zdns.dnssectypesr Zdns.rdtypes.ANY.DNSKEYr r
r r& r( r) r* r r r r �<module> s 