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o ;j{ � @ s@ d dl mZ ddlmZ ddlmZmZmZ dd� Zdd� Z d S ) � )�_Curve� )�Integer)�load_pycryptodome_raw_lib� VoidPointer� SmartPointerc sb d�d} t dd�� G � fdd�dt�}�fdd�}tt��d t| �td �d d d d d d d ||� }|S ) Nl �����������������l �S�9i �@eM�^�w|o z Cryptodome.PublicKey._curve25519a� 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 Zd Z� jZ� jZ� jZ� j Z � j Z � j ZdS )z curve25519_curve.<locals>.EcLibN)�__name__� __module__� __qualname__Zcurve25519_new_point� new_pointZcurve25519_clone�cloneZcurve25519_free_point� free_pointZcurve25519_get_x�get_xZcurve25519_scalar�scalarZcurve25519_cmp�cmp� )�_curve25519_libr �T/opt/saltstack/salt/lib/python3.10/site-packages/Cryptodome/PublicKey/_montgomery.py�EcLib s r c sz � d }d}d}dd||� d � � d � | � | |d ||d f }z| j |v}W n ty4 d}Y nw |s;td��d S )N� l �k�x��ujaj\~|ObjZ�s� �oP,�E�$� l _ +y�Bb$ :6g�w[�8c�ph[DS7�OWr r Fz Invalid Curve25519 public key��x� ValueError)�pointZp2Zx1Zx2� deny_list�valid��pr r �_validate_x25519_point$ s0 � ��z0curve25519_curve.<locals>._validate_x25519_point� � z 1.3.101.110Z Curve25519)r �objectr r )�orderr r Z curve25519r )r r r �curve25519_curve s( �r# c s� d�d} t dd�� G � fdd�dt�}t� }|�|�� �}|r%td| ���fdd �}tt��d t| �td �d d d d t|� � |j �d d ||� }|S )Nl ���������������?��������������� l �D�VJ �Ru�8� a6!m,�&�vD }D2_���������������z Cryptodome.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 Zd Z� jZ� jZ� jZ� j Z � j Z � j Z� jZ� jZdS )z curve448_curve.<locals>.EcLibN)r r r Zcurve448_new_context� new_contextZcurve448_free_context� free_contextZcurve448_new_pointr Zcurve448_cloner Zcurve448_free_pointr Zcurve448_get_xr Zcurve448_scalarr Z curve448_cmpr r )� _curve448_libr r r i s r z&Error %d initializing Curve448 contextc sL dd� d � � d f}z| j |v}W n ty d}Y nw |s$td��d S )Nr r FzInvalid Curve448 public keyr )r r r r r r �_validate_x448_pointx s � ��z,curve448_curve.<locals>._validate_x448_point� i� z 1.3.101.111ZCurve448) r r! r r$ Z address_of� ImportErrorr r r �getr% )r" r Zcurve448_context�resultr' Zcurve448r )r& r r �curve448_curveT s0 �r, N) Z_curver ZCryptodome.Math.Numbersr ZCryptodome.Util._raw_apir r r r# r, r r r r �<module> s J
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