U
    EZh                     @   sP   d dl Z d dlmZmZ d dlmZ G dd de jdZG dd de jdZdS )	    N)UnsupportedAlgorithm_Reasons)_serializationc                   @   sb   e Zd Zeed dddZejej	ej
edddZeddd	Zejeed
dddZd
S )Ed448PublicKeydatareturnc                 C   s*   ddl m} | s tdtj||S Nr   )backendz2ed448 is not supported by this version of OpenSSL.),cryptography.hazmat.backends.openssl.backendr
   ed448_supportedr   r    UNSUPPORTED_PUBLIC_KEY_ALGORITHMZed448_load_public_bytesclsr   r
    r   v/home/aprabhat/apps/x.techxrdev.in/venv/lib/python3.8/site-packages/cryptography/hazmat/primitives/asymmetric/ed448.pyfrom_public_bytes   s    z Ed448PublicKey.from_public_bytes)encodingformatr   c                 C   s   dS )z9
        The serialized bytes of the public key.
        Nr   )selfr   r   r   r   r   public_bytes   s    zEd448PublicKey.public_bytesr   c                 C   s   |  tjjtjjS )z`
        The raw bytes of the public key.
        Equivalent to public_bytes(Raw, Raw).
        )r   r   EncodingRawPublicFormatr   r   r   r   public_bytes_raw#   s     zEd448PublicKey.public_bytes_rawN)	signaturer   r   c                 C   s   dS )z'
        Verify the signature.
        Nr   )r   r   r   r   r   r   verify,   s    zEd448PublicKey.verify)__name__
__module____qualname__classmethodbytesr   abcabstractmethodr   r   r   r   r   r   r   r   r   r   r      s   		r   )	metaclassc                   @   s   e Zd Zed dddZeed dddZeje	dddZ
ejeedd	d
ZejejejejedddZedddZdS )Ed448PrivateKeyr   c                 C   s(   ddl m} | s tdtj| S r	   )r   r
   r   r   r   r   Zed448_generate_key)r   r
   r   r   r   generate4   s    zEd448PrivateKey.generater   c                 C   s*   ddl m} | s tdtj||S r	   )r   r
   r   r   r   r   Zed448_load_private_bytesr   r   r   r   from_private_bytes?   s    z"Ed448PrivateKey.from_private_bytesc                 C   s   dS )zB
        The Ed448PublicKey derived from the private key.
        Nr   r   r   r   r   
public_keyK   s    zEd448PrivateKey.public_keyc                 C   s   dS )z!
        Signs the data.
        Nr   )r   r   r   r   r   signQ   s    zEd448PrivateKey.sign)r   r   encryption_algorithmr   c                 C   s   dS )z:
        The serialized bytes of the private key.
        Nr   )r   r   r   r,   r   r   r   private_bytesW   s    zEd448PrivateKey.private_bytesc                 C   s   |  tjjtjjt S )zr
        The raw bytes of the private key.
        Equivalent to private_bytes(Raw, Raw, NoEncryption()).
        )r-   r   r   r   PrivateFormatZNoEncryptionr   r   r   r   private_bytes_rawb   s
    z!Ed448PrivateKey.private_bytes_rawN)r   r    r!   r"   r(   r#   r)   r$   r%   r   r*   r+   r   r   r.   ZKeySerializationEncryptionr-   r/   r   r   r   r   r'   3   s   

r'   )	r$   Zcryptography.exceptionsr   r   Zcryptography.hazmat.primitivesr   ABCMetar   r'   r   r   r   r   <module>   s   '