File: //lib/python3.9/site-packages/dns/dnssecalgs/__pycache__/cryptography.cpython-39.pyc
a
�M�ey � @ s` d dl mZmZmZ d dlmZ d dlmZmZ d dl m
Z
G dd� de�Z G dd� de�Z d S )
� )�Any�Optional�Type)�
serialization)�GenericPrivateKey�GenericPublicKey)�AlgorithmKeyMismatchc @ sX e Zd ZU dZeed< dZeed< edd�dd�Zee dd�d d
��Z
e d �d d
�Z dS )�CryptographyPublicKeyN�key�key_cls�r
�returnc C s, | j d u rtd��t|| j �s"t�|| _d S �NzUndefined private key class�r � TypeError�
isinstancer r
��selfr
� r �?/usr/lib/python3.9/site-packages/dns/dnssecalgs/cryptography.py�__init__
s
�z CryptographyPublicKey.__init__r )�
public_pemr
c C s t �|�}| |d�S �N�r
)r Zload_pem_public_key)�clsr r
r r r �from_pem s
z CryptographyPublicKey.from_pem�r
c C s | j jtjjtjjd�S )N)�encoding�format)r
Z public_bytesr �Encoding�PEMZ PublicFormatZSubjectPublicKeyInfo�r r r r �to_pem s �z CryptographyPublicKey.to_pem) �__name__�
__module__� __qualname__r
r �__annotations__r r � classmethod�bytesr r" r r r r r s
r c @ s� e Zd ZU dZeed< dZeed< ee ed< edd�dd�Z dd �d
d �Z
e de e
e d d
�dd��Zde
e e d�dd�ZdS )�CryptographyPrivateKeyNr
r �
public_clsr c C s, | j d u rtd��t|| j �s"t�|| _d S r r r r r r r ' s
�z CryptographyPrivateKey.__init__r r c C s | j | j�� d�S r )r* r
�
public_keyr! r r r r+ 0 s z!CryptographyPrivateKey.public_keyr )� private_pem�passwordr
c C s t j||d�}| |d�S )N)r- r )r Zload_pem_private_key)r r, r- r
r r r r 3 s z CryptographyPrivateKey.from_pem)r- r
c C s2 |rt �|�}nt �� }| jjt jjt jj|d�S )N)r r �encryption_algorithm) r ZBestAvailableEncryptionZ NoEncryptionr
Z
private_bytesr r Z
PrivateFormatZPKCS8)r r- r. r r r r" : s �z CryptographyPrivateKey.to_pem)N)N)r# r$ r% r
r r& r r r r r+ r' r( r r r" r r r r r) " s
��r) N)
�typingr r r Z cryptography.hazmat.primitivesr Zdns.dnssecalgs.baser r Z
dns.exceptionr r r) r r r r �<module> s