U
    ÒZj¨
  ã                   @   sX   d dl Z d dlmZmZ d dlmZ dZdZG dd„ de jd�Z	G d	d
„ d
e jd�Z
dS )é    N)ÚUnsupportedAlgorithmÚ_Reasons)Ú_serializationé    é@   c                   @   sT   e Zd Zeed dœdd„ƒZejej	ej
edœdd„ƒZejeeddœd	d
„ƒZdS )ÚEd25519PublicKey©ÚdataÚreturnc                 C   s*   ddl m} | ¡ s tdtjƒ‚| |¡S ©Nr   )Úbackendz4ed25519 is not supported by this version of OpenSSL.)Ú,cryptography.hazmat.backends.openssl.backendr   Úed25519_supportedr   r   Ú UNSUPPORTED_PUBLIC_KEY_ALGORITHMZed25519_load_public_bytes©Úclsr	   r   © r   út/var/www/html/TRUCKING_PROJECT/venv/lib/python3.8/site-packages/cryptography/hazmat/primitives/asymmetric/ed25519.pyÚfrom_public_bytes   s    þz"Ed25519PublicKey.from_public_bytes)ÚencodingÚformatr
   c                 C   s   dS )z9
        The serialized bytes of the public key.
        Nr   )Úselfr   r   r   r   r   Úpublic_bytes   s    zEd25519PublicKey.public_bytesN)Ú	signaturer	   r
   c                 C   s   dS )z'
        Verify the signature.
        Nr   )r   r   r	   r   r   r   Úverify'   s    zEd25519PublicKey.verify)Ú__name__Ú
__module__Ú__qualname__ÚclassmethodÚbytesr   ÚabcÚabstractmethodr   ÚEncodingZPublicFormatr   r   r   r   r   r   r      s   ü	r   )Ú	metaclassc                   @   s|   e Zd Zed dœdd„ƒZeed dœdd„ƒZeje	dœdd„ƒZ
ejejejejed	œd
d„ƒZejeedœdd„ƒZdS )ÚEd25519PrivateKey)r
   c                 C   s(   ddl m} | ¡ s tdtjƒ‚| ¡ S r   )r   r   r   r   r   r   Zed25519_generate_key)r   r   r   r   r   Úgenerate/   s    þzEd25519PrivateKey.generater   c                 C   s*   ddl m} | ¡ s tdtjƒ‚| |¡S r   )r   r   r   r   r   r   Zed25519_load_private_bytesr   r   r   r   Úfrom_private_bytes;   s    þz$Ed25519PrivateKey.from_private_bytesc                 C   s   dS )zD
        The Ed25519PublicKey derived from the private key.
        Nr   )r   r   r   r   Ú
public_keyG   s    zEd25519PrivateKey.public_key)r   r   Úencryption_algorithmr
   c                 C   s   dS )z:
        The serialized bytes of the private key.
        Nr   )r   r   r   r(   r   r   r   Úprivate_bytesM   s    zEd25519PrivateKey.private_bytesc                 C   s   dS )z!
        Signs the data.
        Nr   )r   r	   r   r   r   ÚsignX   s    zEd25519PrivateKey.signN)r   r   r   r   r%   r   r&   r    r!   r   r'   r   r"   ZPrivateFormatZKeySerializationEncryptionr)   r*   r   r   r   r   r$   .   s   û
r$   )r    Zcryptography.exceptionsr   r   Zcryptography.hazmat.primitivesr   Z_ED25519_KEY_SIZEZ_ED25519_SIG_SIZEÚABCMetar   r$   r   r   r   r   Ú<module>   s   