U
    ÈZjk  ã                   @   s@   d dl mZ ddlmZ ddlmZmZmZ dd„ Zdd„ Z	d	S )
é   )Ú_Curveé    )ÚInteger)Úload_pycryptodome_raw_libÚVoidPointerÚSmartPointerc                     sb   d‰d} t ddƒ‰ G ‡ fdd„dtƒ}‡fdd„}ttˆƒd t| ƒtd	ƒd d d
dd dd ||ƒ}|S )Nl   íÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿl   íSë9i“@eMó^¨w|o                zCrypto.PublicKey._curve25519aê  
typedef void Point;

int curve25519_new_point(Point **out,
                         const uint8_t x[32],
                         size_t modsize,
                         const void* context);
int curve25519_clone(Point **P, const Point *Q);
void curve25519_free_point(Point *p);
int curve25519_get_x(uint8_t *xb, size_t modsize, Point *p);
int curve25519_scalar(Point *P, const uint8_t *scalar, size_t scalar_len, uint64_t seed);
int curve25519_cmp(const Point *ecp1, const Point *ecp2);
c                       s0   e Zd Z” jZ” jZ” jZ” j	Z
” jZ” jZdS )zcurve25519_curve.<locals>.EcLibN)Ú__name__Ú
__module__Ú__qualname__Zcurve25519_new_pointÚ	new_pointZcurve25519_cloneÚcloneZcurve25519_free_pointÚ
free_pointZcurve25519_get_xÚget_xZcurve25519_scalarÚscalarZcurve25519_cmpÚcmp© )Ú_curve25519_libr   ú_/var/www/html/TRUCKING_PROJECT/venv/lib/python3.8/site-packages/Crypto/PublicKey/_montgomery.pyÚEcLib   s   r   c                    s|   ˆ d }d}d}dd||ˆ d ˆ ˆ d ˆ | ˆ | |d ||d f}z| j |k}W n tk
rj   d}Y nX |sxtdƒ‚d S )Né   l   àkõxíÂujaj\~|ObjZ®s”	ÛoP,�E¯$¸ l   _+yŽBb$:6gÁw[ˆ8câph[DS7èOWr   r   FzInvalid Curve25519 public key©ÚxÚ
ValueError)ÚpointZp2Úx1Zx2Ú	deny_listÚvalid©Úpr   r   Ú_validate_x25519_point$   s,    ô
z0curve25519_curve.<locals>._validate_x25519_pointé	   éÿ   z1.3.101.110Z
Curve25519)r   Úobjectr   r   )Úorderr   r   Z
curve25519r   )r   r   r   Úcurve25519_curve
   s(    
ôr$   c                     s’   d‰d} t ddƒ‰ G ‡ fdd„dtƒ}tƒ }| | ¡ ¡}|rJtd| ƒ‚‡fdd	„}ttˆƒd t| ƒtd
ƒd d ddt| 	¡ |j
ƒdd ||ƒ}|S )Nl   ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ?ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿl   óD°VJ
ÆRu±8£a6!m,»&ÚvD}D2_ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿzCrypto.PublicKey._curve448a±  
typedef void Curve448Context;
typedef void Curve448Point;

int curve448_new_context(Curve448Context **pec_ctx);
void curve448_free_context(Curve448Context *ec_ctx);
int curve448_new_point(Curve448Point **out,
                       const uint8_t *x,
                       size_t len,
                       const Curve448Context *ec_ctx);
void curve448_free_point(Curve448Point *p);
int curve448_clone(Curve448Point **P, const Curve448Point *Q);
int curve448_get_x(uint8_t *xb, size_t modsize, const Curve448Point *p);
int curve448_scalar(Curve448Point *P, const uint8_t *scalar, size_t scalar_len, uint64_t seed);
int curve448_cmp(const Curve448Point *ecp1, const Curve448Point *ecp2);
c                       s<   e Zd Z” jZ” jZ” jZ” j	Z
” jZ” jZ” jZ” jZdS )zcurve448_curve.<locals>.EcLibN)r   r	   r
   Zcurve448_new_contextÚnew_contextZcurve448_free_contextÚfree_contextZcurve448_new_pointr   Zcurve448_cloner   Zcurve448_free_pointr   Zcurve448_get_xr   Zcurve448_scalarr   Zcurve448_cmpr   r   )Ú_curve448_libr   r   r   i   s   r   z&Error %d initializing Curve448 contextc                    sN   ddˆ d ˆ ˆ d f}z| j |k}W n tk
r<   d}Y nX |sJtdƒ‚d S )Nr   r   FzInvalid Curve448 public keyr   )r   r   r   r   r   r   Ú_validate_x448_pointx   s    û
z,curve448_curve.<locals>._validate_x448_pointé   iÀ  z1.3.101.111ZCurve448)r   r"   r   r%   Z
address_ofÚImportErrorr   r   r   Úgetr&   )r#   r   Zcurve448_contextÚresultr(   Zcurve448r   )r'   r   r   Úcurve448_curveT   s0    

ôr-   N)
Z_curver   ZCrypto.Math.Numbersr   ZCrypto.Util._raw_apir   r   r   r$   r-   r   r   r   r   Ú<module>   s   J