| Server IP : 185.125.27.153 / Your IP : 216.73.216.193 Web Server : Apache System : Linux d6e05399ed1f11695f7c56648ed78c66 6.1.0-0.deb11.50-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.176-1~deb11u1 (2026-07-02) x86_64 User : uid174255 ( 174255) PHP Version : 8.3.31 Disable Function : exec,passthru,pcntl_exec,popen,proc_open,shell_exec,system MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /usr/lib/python3/dist-packages/jwt/__pycache__/ |
Upload File : |
a
�b�[4 � @ sz d dl Z d dlZd dlZddlmZmZ ddlmZ ddlm Z m
Z
m Z m Z m
Z
mZmZmZ z�d dlmZ d dlmZmZmZ d dlmZmZmZmZm Z m Z m Z m Z d d l m!Z!m"Z" d d
l#m$Z$m%Z% d d l&m'Z' d d l(m)Z) d
Z*W n e+y� dZ*Y n0 e,g d��Z-dd� Z.G dd� de/�Z0G dd� de0�Z1G dd� de0�Z2e*�rvG dd� de0�Z3G dd� de0�Z4G d d � d e3�Z5dS ) � N� )�constant_time_compare� string_types��InvalidKeyError)�base64url_decode�base64url_encode�der_to_raw_signature� force_bytes�
force_unicode�from_base64url_uint�raw_to_der_signature�to_base64url_uint)�hashes)�load_pem_private_key�load_pem_public_key�load_ssh_public_key)�
RSAPrivateKey� RSAPublicKey�RSAPrivateNumbers�RSAPublicNumbers�rsa_recover_prime_factors� rsa_crt_dmp1� rsa_crt_dmq1� rsa_crt_iqmp)�EllipticCurvePrivateKey�EllipticCurvePublicKey)�ec�padding)�default_backend)�InvalidSignatureTF�
ZRS256ZRS384ZRS512ZES256ZES384ZES521ZES512ZPS256ZPS384ZPS512c
C s� t � ttj�ttj�ttj�d�} tr�| �ttj�ttj�ttj�ttj�ttj�ttj�ttj�t t j�t t j�t t j�d�
� | S )zE
Returns the algorithms that are implemented by the library.
)ZnoneZHS256ZHS384ZHS512r! )
�
NoneAlgorithm�
HMACAlgorithm�SHA256�SHA384�SHA512�
has_crypto�update� RSAAlgorithm� ECAlgorithm�RSAPSSAlgorithm)Zdefault_algorithms� r, �0/usr/lib/python3/dist-packages/jwt/algorithms.py�get_default_algorithms& s& ��
r. c @ s@ e Zd ZdZdd� Zdd� Zdd� Zedd � �Zed
d � �Z d S )
� AlgorithmzH
The interface for an algorithm used to sign and verify tokens.
c C s t �dS )z�
Performs necessary validation and conversions on the key and returns
the key value in the proper format for sign() and verify().
N��NotImplementedError��self�keyr, r, r- � prepare_keyF s zAlgorithm.prepare_keyc C s t �dS )zn
Returns a digital signature for the specified message
using the specified key value.
Nr0 �r3 �msgr4 r, r, r- �signM s zAlgorithm.signc C s t �dS )zz
Verifies that the specified digital signature is valid
for the specified message and key values.
Nr0 �r3 r7 r4 �sigr, r, r- �verifyT s zAlgorithm.verifyc C s t �dS )z7
Serializes a given RSA key into a JWK
Nr0 ��key_objr, r, r- �to_jwk[ s zAlgorithm.to_jwkc C s t �dS )zb
Deserializes a given RSA key from JWK back into a PublicKey or PrivateKey object
Nr0 )�jwkr, r, r- �from_jwkb s zAlgorithm.from_jwkN)
�__name__�
__module__� __qualname__�__doc__r5 r8 r; � staticmethodr> r@ r, r, r, r- r/ B s
r/ c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) r" zZ
Placeholder for use when no signing or verification
operations are required.
c C s |dkr d }|d ur t d��|S )N� z*When alg = "none", key value must be None.r r2 r, r, r- r5 o s
zNoneAlgorithm.prepare_keyc C s dS )N� r, r6 r, r, r- r8 x s zNoneAlgorithm.signc C s dS )NFr, r9 r, r, r- r; { s zNoneAlgorithm.verifyN)rA rB rC rD r5 r8 r; r, r, r, r- r" j s r" c @ sZ e Zd ZdZejZejZej Z
dd� Z dd� Z e
dd� �Ze
dd � �Zd
d � Zd d
� ZdS )r# zf
Performs signing and verification operations using HMAC
and the specified hash function.
c C s
|| _ d S �N��hash_alg�r3 rJ r, r, r- �__init__� s zHMACAlgorithm.__init__c s2 t � �� g d�}t� fdd�|D ��r.td��� S )N)s -----BEGIN PUBLIC KEY-----s -----BEGIN CERTIFICATE-----s -----BEGIN RSA PUBLIC KEY-----� ssh-rsac s g | ] }|� v �qS r, r, )�.0Z string_value�r4 r, r- �
<listcomp>� rG z-HMACAlgorithm.prepare_key.<locals>.<listcomp>zdThe specified key is an asymmetric key or x509 certificate and should not be used as an HMAC secret.)r
�anyr )r3 r4 Zinvalid_stringsr, rO r- r5 � s �zHMACAlgorithm.prepare_keyc C s t �ttt| ���dd��S )N�oct)�k�kty)�json�dumpsr r r
r< r, r, r- r> � s �zHMACAlgorithm.to_jwkc C s, t �| �}|�d�dkr td��t|d �S )NrT rR zNot an HMAC keyrS )rU �loads�getr r )r? �objr, r, r- r@ � s
zHMACAlgorithm.from_jwkc C s t �||| j��� S rH )�hmac�newrJ Zdigestr6 r, r, r- r8 � s zHMACAlgorithm.signc C s t || �||��S rH )r r8 r9 r, r, r- r; � s zHMACAlgorithm.verifyN)rA rB rC rD �hashlibZsha256r$ Zsha384r% Zsha512r& rL r5 rE r> r@ r8 r; r, r, r, r- r# s
r# c @ sZ e Zd ZdZejZejZejZdd� Zdd� Z e
dd� �Z e
dd � �Z d
d � Z
d d
� ZdS )r) z~
Performs signing and verification operations using
RSASSA-PKCS-v1_5 and the specified hash function.
c C s
|| _ d S rH rI rK r, r, r- rL � s zRSAAlgorithm.__init__c C s� t |t�st |t�r|S t |t�r|t|�}z.|�d�rFt|t� d�}nt|d t� d�}W q� t yx t
|t� d�}Y q�0 nt d��|S )NrM ��backend�Zpasswordr^ � Expecting a PEM-formatted key.) �
isinstancer r r r
�
startswithr r r �
ValueErrorr � TypeErrorr2 r, r, r- r5 � s
�
zRSAAlgorithm.prepare_keyc C s� d }t | dd �r�| �� }ddgtt|jj��tt|jj��tt|j��tt|j��tt|j ��tt|j
��tt|j ��tt|j ��d�
}nBt | dd �r�| �� }ddgtt|j��tt|j��d�}nt
d��t�|�S )N�private_numbers�RSAr8 )
rT �key_ops�n�e�d�p�q�dp�dq�qir; )rT rg rh ri �Not a public or private key)�getattrre r r �public_numbersrh ri rj rk rl �dmp1�dmq1�iqmpr rU rV )r= rY �numbersr, r, r- r> � s. �
�zRSAAlgorithm.to_jwkc s� zt �| �� W n ty( td��Y n0 � �d�dkr@td��d� v �r`d� v �r`d� v �r`d� v rntd ��g d
�}� fd d �|D �}t|�}|r�t|�s�td
��tt� d �t� d ��}|�r t t� d �t� d �t� d �t� d �t� d �t� d �|d�}nHt� d �}t
|j ||j �\}}t |||t
||�t||�t||�|d�}|�t� �S d� v �r�d� v �r�tt� d �t� d ��}|�t� �S td��d S )NzKey is not valid JSONrT rf zNot an RSA keyrj ri rh Zothz5Unsupported RSA private key: > 2 primes not supported)rk rl rm rn ro c s g | ] }|� v �qS r, r, )rN Zprop�rY r, r- rP rG z)RSAAlgorithm.from_jwk.<locals>.<listcomp>z@RSA key must include all parameters if any are present besides drk rl rm rn ro )rj rk rl rs rt ru rr rp )rU rW rc r rX rQ �allr r r r rh ri r r r Z private_keyr Z
public_key) r? Z other_propsZ props_foundZany_props_foundrr rv rj rk rl r, rw r- r@ � s^ �
�
��
� zRSAAlgorithm.from_jwkc C s |� |t�� | �� �S rH )r8 r �PKCS1v15rJ r6 r, r, r- r8 8 s zRSAAlgorithm.signc C s8 z |� ||t�� | �� � W dS ty2 Y dS 0 d S )NTF)r; r ry rJ r r9 r, r, r- r; ; s
zRSAAlgorithm.verifyN)rA rB rC rD r r$ r% r& rL r5 rE r> r@ r8 r; r, r, r, r- r) � s
#
>r) c @ sB e Zd ZdZejZejZejZdd� Zdd� Z dd� Z
dd � Z d
S ) r* zr
Performs signing and verification operations using
ECDSA and the specified hash function
c C s
|| _ d S rH rI rK r, r, r- rL K s zECAlgorithm.__init__c C s� t |t�st |t�r|S t |t�r|t|�}z,|�d�rFt|t� d�}nt|t� d�}W q� t yx t
|d t� d�}Y q�0 nt d��|S )Ns ecdsa-sha2-r] r_ r` ) ra r r r r
rb r r r rc r rd r2 r, r, r- r5 N s
�
zECAlgorithm.prepare_keyc C s" |� |t�| �� ��}t||j�S rH )r8 r �ECDSArJ r �curve)r3 r7 r4 �der_sigr, r, r- r8 f s zECAlgorithm.signc C s^ zt ||j�}W n ty$ Y dS 0 z |�||t�| �� �� W dS tyX Y dS 0 d S )NFT)r
r{ rc r; r rz rJ r )r3 r7 r4 r: r| r, r, r- r; k s zECAlgorithm.verifyN) rA rB rC rD r r$ r% r& rL r5 r8 r; r, r, r, r- r* B s r* c @ s e Zd ZdZdd� Zdd� ZdS )r+ zA
Performs a signature using RSASSA-PSS with MGF1
c C s* |� |tjt�| �� �| jjd�| �� �S )N�ZmgfZ salt_length)r8 r �PSS�MGF1rJ � digest_sizer6 r, r, r- r8 | s ��zRSAPSSAlgorithm.signc C sL z2|� ||tjt�| �� �| jjd�| �� � W dS tyF Y dS 0 d S )Nr} TF)r; r r~ r rJ r� r r9 r, r, r- r; � s �� zRSAPSSAlgorithm.verifyN)rA rB rC rD r8 r; r, r, r, r- r+ w s
r+ )6r\ rZ rU �compatr r �
exceptionsr Zutilsr r r r
r r r
r Z cryptography.hazmat.primitivesr Z,cryptography.hazmat.primitives.serializationr r r Z-cryptography.hazmat.primitives.asymmetric.rsar r r r r r r r Z,cryptography.hazmat.primitives.asymmetric.ecr r Z)cryptography.hazmat.primitives.asymmetricr r Z cryptography.hazmat.backendsr Zcryptography.exceptionsr r' � ImportError�setZrequires_cryptographyr. �objectr/ r" r# r) r* r+ r, r, r, r- �<module> s4 ( (
(4 5