U
    EZh                     @   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 )    N)UnsupportedAlgorithm_Reasons)_serialization    @   c                   @   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 )Ed25519PublicKeydatareturnc                 C   s*   ddl m} | s tdtj||S Nr   )backendz4ed25519 is not supported by this version of OpenSSL.),cryptography.hazmat.backends.openssl.backendr   ed25519_supportedr   r    UNSUPPORTED_PUBLIC_KEY_ALGORITHMZed25519_load_public_bytesclsr	   r    r   x/home/aprabhat/apps/x.techxrdev.in/venv/lib/python3.8/site-packages/cryptography/hazmat/primitives/asymmetric/ed25519.pyfrom_public_bytes   s    z"Ed25519PublicKey.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Ed25519PublicKey.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!Ed25519PublicKey.public_bytes_rawN)	signaturer	   r
   c                 C   s   dS )z'
        Verify the signature.
        Nr   )r   r   r	   r   r   r   verify/   s    zEd25519PublicKey.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jejejed	d
dZedddZejeedddZdS )Ed25519PrivateKeyr   c                 C   s(   ddl m} | s tdtj| S r   )r   r   r   r   r   r   Zed25519_generate_key)r   r   r   r   r   generate7   s    zEd25519PrivateKey.generater   c                 C   s*   ddl m} | s tdtj||S r   )r   r   r   r   r   r   Zed25519_load_private_bytesr   r   r   r   from_private_bytesC   s    z$Ed25519PrivateKey.from_private_bytesc                 C   s   dS )zD
        The Ed25519PublicKey derived from the private key.
        Nr   r   r   r   r   
public_keyO   s    zEd25519PrivateKey.public_key)r   r   encryption_algorithmr
   c                 C   s   dS )z:
        The serialized bytes of the private key.
        Nr   )r   r   r   r-   r   r   r   private_bytesU   s    zEd25519PrivateKey.private_bytesc                 C   s   |  tjjtjjt S )zr
        The raw bytes of the private key.
        Equivalent to private_bytes(Raw, Raw, NoEncryption()).
        )r.   r   r   r   PrivateFormatZNoEncryptionr   r   r   r   private_bytes_raw`   s
    z#Ed25519PrivateKey.private_bytes_rawc                 C   s   dS )z!
        Signs the data.
        Nr   )r   r	   r   r   r   signk   s    zEd25519PrivateKey.signN)r!   r"   r#   r$   r*   r%   r+   r&   r'   r   r,   r   r   r/   ZKeySerializationEncryptionr.   r0   r1   r   r   r   r   r)   6   s   
r)   )r&   Zcryptography.exceptionsr   r   Zcryptography.hazmat.primitivesr   Z_ED25519_KEY_SIZEZ_ED25519_SIG_SIZEABCMetar   r)   r   r   r   r   <module>   s   '