| Server IP : 192.158.238.246 / Your IP : 3.144.115.20 Web Server : LiteSpeed System : Linux uniform.iwebfusion.net 4.18.0-553.27.1.lve.1.el8.x86_64 #1 SMP Wed Nov 20 15:58:00 UTC 2024 x86_64 User : jenniferflocom ( 1321) PHP Version : 8.1.32 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /usr/lib/python3.6/site-packages/jwt/__pycache__/ |
Upload File : |
3
�k�Z4 � @ s� d dl Z d dlZd dlZddlmZmZ ddlmZ ddlm Z m
Z
m Z m Z m
Z
mZmZmZ y�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+k
r� dZ*Y nX e,ddddddddddg
�Z-dd� Z.G dd � d e/�Z0G d d � d e0�Z1G d d � d e0�Z2e*�r�G d!d"� d"e0�Z3G d#d$� d$e0�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�RS256�RS384�RS512�ES256�ES384�ES521�ES512�PS256�PS384�PS512c C s� t � ttj�ttj�ttj�d�} tr�| jttj�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.
)ZnoneZHS256ZHS384ZHS512)
r r! r" r# r$ r% r& r' r( r) )
�
NoneAlgorithm�
HMACAlgorithm�SHA256�SHA384�SHA512�
has_crypto�update� RSAAlgorithm� ECAlgorithm�RSAPSSAlgorithm)Zdefault_algorithms� r4 � /usr/lib/python3.6/algorithms.py�get_default_algorithms& s" r6 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�keyr4 r4 r5 � prepare_keyF s zAlgorithm.prepare_keyc C s t �dS )zn
Returns a digital signature for the specified message
using the specified key value.
N)r8 )r9 �msgr: r4 r4 r5 �signM s zAlgorithm.signc C s t �dS )zz
Verifies that the specified digital signature is valid
for the specified message and key values.
N)r8 )r9 r< r: �sigr4 r4 r5 �verifyT s zAlgorithm.verifyc C s t �dS )z7
Serializes a given RSA key into a JWK
N)r8 )�key_objr4 r4 r5 �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
N)r8 )�jwkr4 r4 r5 �from_jwkb s zAlgorithm.from_jwkN)
�__name__�
__module__� __qualname__�__doc__r; r= r? � staticmethodrA rC r4 r4 r4 r5 r7 B s r7 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 k r t d��|S )N� z*When alg = "none", key value must be None.)r )r9 r: r4 r4 r5 r; o s
zNoneAlgorithm.prepare_keyc C s dS )N� r4 )r9 r< r: r4 r4 r5 r= x s zNoneAlgorithm.signc C s dS )NFr4 )r9 r< r: r> r4 r4 r5 r? { s zNoneAlgorithm.verifyN)rD rE rF rG r; r= r? r4 r4 r4 r5 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)r9 rK r4 r4 r5 �__init__� s zHMACAlgorithm.__init__c s6 t � �� ddddg}t� fdd�|D ��r2td��� S )Ns -----BEGIN PUBLIC KEY-----s -----BEGIN CERTIFICATE-----s -----BEGIN RSA PUBLIC KEY-----s ssh-rsac s g | ] }|� k�qS r4 r4 )�.0Z string_value)r: r4 r5 �
<listcomp>� s 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 )r9 r: Zinvalid_stringsr4 )r: r5 r; � s zHMACAlgorithm.prepare_keyc C s t jttt| ���dd��S )N�oct)�k�kty)�json�dumpsr
r r )r@ r4 r4 r5 rA � s zHMACAlgorithm.to_jwkc C s, t j| �}|jd�dkr td��t|d �S )NrR rP zNot an HMAC keyrQ )rS �loads�getr r )rB �objr4 r4 r5 rC � s
zHMACAlgorithm.from_jwkc C s t j||| j�j� S )N)�hmac�newrK Zdigest)r9 r< r: r4 r4 r5 r= � s zHMACAlgorithm.signc C s t || j||��S )N)r r= )r9 r< r: r> r4 r4 r5 r? � s zHMACAlgorithm.verifyN)rD rE rF rG �hashlibZsha256r, Zsha384r- Zsha512r. rL r; rH rA rC r= r? r4 r4 r4 r5 r+ s r+ c @ sZ e Zd ZdZejZejZejZdd� Zdd� Z e
dd� �Z e
dd � �Z d
d � Z
d d
� ZdS )r1 z~
Performs signing and verification operations using
RSASSA-PKCS-v1_5 and the specified hash function.
c C s
|| _ d S )N)rK )r9 rK r4 r4 r5 rL � s zRSAAlgorithm.__init__c C s� t |t�st |t�r|S t |t�r~t|�}y.|jd�rFt|t� d�}nt|d t� d�}W q� t k
rz t
|t� d�}Y q�X nt d��|S )Ns ssh-rsa)�backend)�passwordr[ z Expecting a PEM-formatted key.) �
isinstancer r r r �
startswithr r r �
ValueErrorr � TypeError)r9 r: r4 r4 r5 r; � s
zRSAAlgorithm.prepare_keyc C s� d }t | dd �r�| j� }ddgtt|jj��tt|jj��tt|j��tt|j��tt|j ��tt|j
��tt|j ��tt|j ��d�
}nBt | dd �r�| j� }ddgtt|j��tt|j��d�}nt
d��tj|�S )N�private_numbers�RSAr= )
rR �key_ops�n�e�d�p�q�dp�dq�qir? )rR rc rd re zNot a public or private key)�getattrra r
r
�public_numbersrd re rf rg rh �dmp1�dmq1�iqmpr rS rT )r@ rW �numbersr4 r4 r5 rA � s* zRSAAlgorithm.to_jwkc s� yt j| �� W n tk
r* td��Y nX � jd�dkrBtd��d� koXd� koXd� k�rfd� krltd ��d
d d d
dg}� fdd�|D �}t|�}|r�t|� r�td��tt� d �t� d ��}|�rt t� d �t� d
�t� d �t� d �t� d
�t� d �|d�}nHt� d �}t
|j ||j �\}}t |||t
||�t||�t||�|d�}|jt� �S d� k�r�d� k�r�tt� d �t� d ��}|jt� �S td��d S )NzKey is not valid JSONrR rb zNot an RSA keyrf re rd Zothz5Unsupported RSA private key: > 2 primes not supportedrg rh ri rj rk c s g | ] }|� k�qS r4 r4 )rM Zprop)rW r4 r5 rN s z)RSAAlgorithm.from_jwk.<locals>.<listcomp>z@RSA key must include all parameters if any are present besides d)rf rg rh rn ro rp rm zNot a public or private key)rS rU r_ r rV rO �allr r r r rd re r r r Z private_keyr Z
public_key) rB Z other_propsZ props_foundZany_props_foundrm rq rf rg rh r4 )rW r5 rC � sT
zRSAAlgorithm.from_jwkc C s |j |tj� | j� �S )N)r= r �PKCS1v15rK )r9 r< r: r4 r4 r5 r= 8 s zRSAAlgorithm.signc C s6 y |j ||tj� | j� � dS tk
r0 dS X d S )NTF)r? r rs rK r )r9 r< r: r> r4 r4 r5 r? ; s
zRSAAlgorithm.verifyN)rD rE rF rG r r, r- r. rL r; rH rA rC r= r? r4 r4 r4 r5 r1 � s $ ?r1 c @ sB e Zd ZdZejZejZejZdd� Zdd� Z dd� Z
dd � Z d
S ) r2 zr
Performs signing and verification operations using
ECDSA and the specified hash function
c C s
|| _ d S )N)rK )r9 rK r4 r4 r5 rL K s zECAlgorithm.__init__c C s� t |t�st |t�r|S t |t�r~t|�}y,|jd�rFt|t� d�}nt|t� d�}W q� t k
rz t
|d t� d�}Y q�X nt d��|S )Ns ecdsa-sha2-)r[ )r\ r[ z Expecting a PEM-formatted key.) r] r r r r r^ r r r r_ r r` )r9 r: r4 r4 r5 r; N s
zECAlgorithm.prepare_keyc C s" |j |tj| j� ��}t||j�S )N)r= r �ECDSArK r �curve)r9 r< r: �der_sigr4 r4 r5 r= f s zECAlgorithm.signc C s\ yt ||j�}W n tk
r$ dS X y |j||tj| j� �� dS tk
rV dS X d S )NFT)r ru r_ r? r rt rK r )r9 r< r: r> rv r4 r4 r5 r? k s zECAlgorithm.verifyN) rD rE rF rG r r, r- r. rL r; r= r? r4 r4 r4 r5 r2 B s r2 c @ s e Zd ZdZdd� Zdd� ZdS )r3 zA
Performs a signature using RSASSA-PSS with MGF1
c C s* |j |tjtj| j� �| jjd�| j� �S )N)�mgf� salt_length)r= r �PSS�MGF1rK � digest_size)r9 r< r: r4 r4 r5 r= | s
zRSAPSSAlgorithm.signc
C sJ y0|j ||tjtj| j� �| jjd�| j� � dS tk
rD dS X d S )N)rw rx TF)r? r ry rz rK r{ r )r9 r< r: r> r4 r4 r5 r? � s
zRSAPSSAlgorithm.verifyN)rD rE rF rG r= r? r4 r4 r4 r5 r3 w s
r3 )6rZ rX rS �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_cryptographyr6 �objectr7 r* r+ r1 r2 r3 r4 r4 r4 r5 �<module> s6 ( (
(4 5