| Server IP : 3.96.16.70 / Your IP : 216.73.216.15 Web Server : Apache System : Linux ip-172-31-26-103.ca-central-1.compute.internal 6.1.163-186.299.amzn2023.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Feb 24 16:35:42 UTC 2026 x86_64 User : ec2-user ( 1000) PHP Version : 8.4.18 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /lib/python3.9/site-packages/josepy/__pycache__/ |
Upload File : |
a
��[eQ � @ s� d Z ddlZddlZddlmZ ddlmZmZmZ ddl Z
ddl m Z ddl
mZmZ ddlmZmZmZ ddlmZmZ dd lmZ dd
lmZmZm Z e� e �Z G d d � d ej �Z!G d
d� de!e�Z"G dd� de"�Z#G dd� d�Z$G dd� de$e"�Z%G dd� de$e"�Z&G dd� de"�Z'e"�(e#dej)��Z*e"�(e#dej+��Z,e"�(e#dej-��Z.e"�(e%d ej)��Z/e"�(e%d ej+��Z0e"�(e%d ej-��Z1e"�(e&d ej)��Z2e"�(e&d ej+��Z3e"�(e&d!ej-��Z4e"�(e'd"ej)��Z5e"�(e'd#ej+��Z6e"�(e'd$ej-��Z7dS )%zZJSON Web Algorithms.
https://tools.ietf.org/html/draft-ietf-jose-json-web-algorithms-40
� N)�Hashable)�Any�Callable�Dict)�default_backend)�hashes�hmac)�ec�padding�rsa)�decode_dss_signature�encode_dss_signature)�
HashAlgorithm)�errors�
interfaces�jwkc @ s e Zd ZdZdS )�JWAzJSON Web Algorithm.N)�__name__�
__module__� __qualname__�__doc__� r r �./usr/lib/python3.9/site-packages/josepy/jwa.pyr s r c @ s� e Zd ZU dZi Zeed f ed< eed< edd�dd�Z ee
d�d d
�Z e d �d d
�Z
ed d d�dd��Zed �dd�Zeed d�dd��Zejeeed�dd��Zejeeee
d�dd��Zed �d d �ZdS ) � JWASignaturez-Base class for JSON Web Signature Algorithms.�
SIGNATURES�ktyN)�name�returnc C s
|| _ d S �N�r )�selfr r r r �__init__% s zJWASignature.__init__)�otherr c C s t |t�stS | j|jkS r )�
isinstancer �NotImplementedr )r r" r r r �__eq__( s
zJWASignature.__eq__)r c C s t | j| jf�S r )�hash� __class__r �r r r r �__hash__- s zJWASignature.__hash__)�
signature_clsr c C s || j |j< |S )z(Register class for JSON deserialization.)r r )�clsr* r r r �register0 s zJWASignature.registerc C s | j S r r r( r r r �to_partial_json6 s z JWASignature.to_partial_json)�jobjr c C s
| j | S r )r )r+ r. r r r � from_json9 s zJWASignature.from_json��key�msgr c C s
t � �dS )� Sign the ``msg`` using ``key``.N��NotImplementedError)r r1 r2 r r r �sign= s zJWASignature.sign�r1 r2 �sigr c C s
t � �dS )z-Verify the ``msg`` and ``sig`` using ``key``.Nr4 )r r1 r2 r8 r r r �verifyB s zJWASignature.verifyc C s | j S r r r( r r r �__repr__G s zJWASignature.__repr__)r r r r r r �str�__annotations__r r! �boolr% �intr) � classmethodr, r- r/ �abc�abstractmethod�bytesr6 r9 r: r r r r r s
r c sX e Zd ZejZeeg ef d�� fdd� Z e
e
e
d�dd�Z e
e
e
e d�dd �Z
� ZS )
�_JWAHS�r �hash_c s t � �|� |� | _d S r ��superr! r& �r r rE �r' r r r! N s z_JWAHS.__init__r0 c C s& t j|| jt� d�}|�|� |�� S )N�Zbackend)r �HMACr& r �updateZfinalize)r r1 r2 Zsignerr r r r6 R s
z _JWAHS.signr7 c
C sn t j|| jt� d�}|�|� z|�|� W n8 tjjyd } z t j
|dd� W Y d }~dS d }~0 0 dS d S )NrJ T��exc_infoF) r rK r& r rL r9 � cryptography�
exceptions�InvalidSignature�logger�debug)r r1 r2 r8 Zverifier�errorr r r r9 W s
z
_JWAHS.verify)r r r r ZJWKOctr r; r r r! rB r6 r= r9 �
__classcell__r r rI r rC K s rC c @ sV e Zd ZU ejZeZee d< eZ
e e d< e j
eed�dd�Ze jeeed�dd�Zd S )
�_JWARSAr
r& r0 c
C s� z|� || j| j�W S tyP } z$tj|dd� t�d��W Y d}~nHd}~0 ty� } z(tj|dd� t�t |���W Y d}~n
d}~0 0 dS )r3 TrM �%Public key cannot be used for signingN)
r6 r
r& �AttributeErrorrR rS r �Error�
ValueErrorr; �r r1 r2 rT r r r r6 h s z _JWARSA.signr7 c
C sZ z|� ||| j| j� W n8 tjjyP } z tj|dd� W Y d}~dS d}~0 0 dS dS )�,Verify the ``msg` and ``sig`` using ``key``.TrM NF)r9 r
r& rO rP rQ rR rS )r r1 r2 r8 rT r r r r9 s s z_JWARSA.verifyN)r r r r ZJWKRSAr r$ r
r r< r& r r Z
RSAPrivateKeyrB r6 Z RSAPublicKeyr= r9 r r r r rV c s
rV c s. e Zd Zeeg ef dd�� fdd� Z� ZS )�_JWARSN�r rE r c s" t � �|� t�� | _|� | _d S r )rG r! r
ZPKCS1v15r& rH rI r r r! � s
z_JWARS.__init__�r r r r; r r r! rU r r rI r r] ~ s r] c s. e Zd Zeeg ef dd�� fdd� Z� ZS )�_JWAPSNr^ c s4 t � �|� tjt�|� �tjjd�| _|� | _d S )N)ZmgfZ salt_length)rG r! r
ZPSSZMGF1Z
MAX_LENGTHr& rH rI r r r! � s
�z_JWAPS.__init__r_ r r rI r r` � s r` c s� e Zd ZejZeeg ef d�� fdd� Z e
j e e d�dd�Z
e
j e e d�dd�Ze
je e ed �d
d �Ze
je e ed �d
d�Z� ZS )�_JWAECrD c s t � �|� |� | _d S r rF rH rI r r r! � s z_JWAEC.__init__r0 c C sB | � ||�}t|�\}}tj�|j�}|j|dd�|j|dd� S )r3 �big)�length� byteorder)�_signr r �JWKEC�expected_length_for_curve�curve�to_bytes)r r1 r2 r8 ZdrZdsrc r r r r6 � s �z _JWAEC.signc
C s� z|� |t�| j��W S tyR } z$tj|dd� t�d��W Y d }~nHd }~0 t y� } z(tj|dd� t�t
|���W Y d }~n
d }~0 0 d S )NTrM rW ) r6 r �ECDSAr& rX rR rS r rY rZ r; r[ r r r re � s z _JWAEC._signr7 c C s^ t j�|j�}t|�d| kr"dS ttj|d|� dd�tj||d� dd��}| �|||�S )r\ � Fr rb )rd N) r rf rg rh �lenr
r> �
from_bytes�_verify)r r1 r2 r8 Zrlen�asn1sigr r r r9 � s �z
_JWAEC.verify)r1 r2 ro r c
C s\ z|� ||t�| j�� W n8 tjjyR } z tj|dd� W Y d }~dS d }~0 0 dS d S )NTrM F) r9 r rj r& rO rP rQ rR rS )r r1 r2 ro rT r r r rn � s z_JWAEC._verify)r r r r rf r r; r r r! r ZEllipticCurvePrivateKeyrB r6 re ZEllipticCurvePublicKeyr= r9 rn rU r r rI r ra � s
ra �HS256�HS384�HS512�RS256�RS384�RS512�PS256�PS384�PS512�ES256�ES384�ES512)8r r@ Zlogging�collections.abcr �typingr r r Zcryptography.exceptionsrO Z cryptography.hazmat.backendsr Z cryptography.hazmat.primitivesr r Z)cryptography.hazmat.primitives.asymmetricr r
r Z/cryptography.hazmat.primitives.asymmetric.utilsr r
Z%cryptography.hazmat.primitives.hashesr Zjosepyr r r Z getLoggerr rR ZJSONDeSerializabler r rC rV r] r` ra r, ZSHA256rp ZSHA384rq ZSHA512rr rs rt ru rv rw rx ry rz r{ r r r r �<module> s>
+
0