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o �hOW � @ s< d Z ddlmZ ddlZddlZddlZddlZddlZzddlZW n e y3 Z ze d�e �dZ [ ww ddl Zddl Zddl mZ ddlmZ ddlmZ ddlmZ ddlZdd lmZ e�e�Zd ZG d d � d ej�Z G d d� de �Z G dd� dej �Z G dd� dej j!�Z"G dd� dej j!�Z#G dd� dej$�Z%dS )z Transport adapter for Requests.� )�absolute_importNzmThe requests library is not installed from please install the requests package to use the requests transport.)�create_urllib3_context)�environment_vars)� exceptions)� transport)�service_account�x c @ s< e Zd ZdZdd� Zedd� �Zedd� �Zedd � �Zd S ) � _ResponsezuRequests transport response adapter. Args: response (requests.Response): The raw Requests response. c C s || _ d S �N)� _response)�self�response� r �T/usr/local/CyberPanel/lib/python3.10/site-packages/google/auth/transport/requests.py�__init__7 s z_Response.__init__c C � | j jS r )r � status_code�r r r r �status: � z_Response.statusc C r r )r �headersr r r r r > r z_Response.headersc C r r )r �contentr r r r �dataB r z_Response.dataN) �__name__� __module__� __qualname__�__doc__r �propertyr r r r r r r r 0 s r c @ s0 e Zd ZdZejjfdd�Zdd� Zdd� Z dS ) � TimeoutGuardaU A context manager raising an error if the suite execution took too long. Args: timeout (Union[None, Union[float, Tuple[float, float]]]): The maximum number of seconds a suite can run without the context manager raising a timeout exception on exit. If passed as a tuple, the smaller of the values is taken as a timeout. If ``None``, a timeout error is never raised. timeout_error_type (Optional[Exception]): The type of the error to raise on timeout. Defaults to :class:`requests.exceptions.Timeout`. c C s || _ || _|| _d S r )�_timeout�remaining_timeout�_timeout_error_type)r �timeout�timeout_error_typer r r r U s zTimeoutGuard.__init__c C s t � � | _| S r )�time�_startr r r r � __enter__Z s zTimeoutGuard.__enter__c s� |rd S | j d u r d S t�� | j � d}t| j tj�r'| j � | _| jdk}nt� fdd�| j D ��| _t| j�dk}|rA| � � �d S )NFr c 3 s � | ]}|� V qd S r r )�.0�x��elapsedr r � <genexpr>l s � z(TimeoutGuard.__exit__.<locals>.<genexpr>) r r$ r% � isinstance�numbers�Numberr �tuple�minr! )r �exc_type� exc_value� traceback� deadline_hitr r) r �__exit__^ s �zTimeoutGuard.__exit__N) r r r r �requestsr �Timeoutr r& r5 r r r r r G s r c @ s4 e Zd ZdZd dd�Zdd� Zdddefdd �ZdS ) �Requesta� Requests request adapter. This class is used internally for making requests using various transports in a consistent way. If you use :class:`AuthorizedSession` you do not need to construct or use this class directly. This class can be useful if you want to manually refresh a :class:`~google.auth.credentials.Credentials` instance:: import google.auth.transport.requests import requests request = google.auth.transport.requests.Request() credentials.refresh(request) Args: session (requests.Session): An instance :class:`requests.Session` used to make HTTP requests. If not specified, a session will be created. .. automethod:: __call__ Nc C s |st �� }|| _d S r )r6 �Session�session)r r: r r r r � s zRequest.__init__c C sF zt | d�r| jd ur| j�� W d S W d S W d S ty" Y d S w )Nr: )�hasattrr: �close� TypeErrorr r r r �__del__� s � �zRequest.__del__�GETc K sd zt �d||� | jj||f|||d�|��}t|�W S tjjy1 } zt�|�} | |�d}~ww )aR Make an HTTP request using requests. Args: url (str): The URI to be requested. method (str): The HTTP method to use for the request. Defaults to 'GET'. body (bytes): The payload or body in HTTP request. headers (Mapping[str, str]): Request headers. timeout (Optional[int]): The number of seconds to wait for a response from the server. If not specified or if None, the requests default timeout will be used. kwargs: Additional arguments passed through to the underlying requests :meth:`~requests.Session.request` method. Returns: google.auth.transport.Response: The HTTP response. Raises: google.auth.exceptions.TransportError: If any exception occurred. zMaking request: %s %s�r r r" N) �_LOGGER�debugr: �requestr r6 r �RequestException�TransportError) r �url�method�bodyr r" �kwargsr � caught_exc�new_excr r r �__call__� s ��� ��zRequest.__call__r )r r r r r r> �_DEFAULT_TIMEOUTrL r r r r r8 s s �r8 c �8 e Zd ZdZ� fdd�Z� fdd�Z� fdd�Z� ZS )�_MutualTlsAdaptera7 A TransportAdapter that enables mutual TLS. Args: cert (bytes): client certificate in PEM format key (bytes): client private key in PEM format Raises: ImportError: if certifi or pyOpenSSL is not installed OpenSSL.crypto.Error: if client cert or key is invalid c s� dd l }ddlm} dd l}|jj�� |�|j|�}|� |j|�}t � }|j |� � d� |j �|� |j �|� || _t � } | j |� � d� | j �|� | j �|� | | _tt| ��� d S )Nr )�crypto��cafile)�certifi�OpenSSLrP �urllib3.contrib.pyopenssl�contrib� pyopenssl�inject_into_urllib3�load_privatekey� FILETYPE_PEM�load_certificater �load_verify_locations�where�_ctx�use_certificate�use_privatekey�_ctx_poolmanager�_ctx_proxymanager�superrO r ) r �cert�keyrS rP �urllib3�pkey�x509�ctx_poolmanager�ctx_proxymanager�� __class__r r r � s" z_MutualTlsAdapter.__init__c �$ | j |d< tt| �j|i |�� d S �N� ssl_context)ra rc rO �init_poolmanager�r �argsrI rk r r rp � � z"_MutualTlsAdapter.init_poolmanagerc � | j |d< tt| �j|i |��S rn )rb rc rO �proxy_manager_forrq rk r r ru � � z#_MutualTlsAdapter.proxy_manager_for�r r r r r rp ru � __classcell__r r rk r rO � s rO c rN )�_MutualTlsOffloadAdaptera� A TransportAdapter that enables mutual TLS and offloads the client side signing operation to the signing library. Args: enterprise_cert_file_path (str): the path to a enterprise cert JSON file. The file should contain the following field: { "libs": { "signer_library": "...", "offload_library": "..." } } Raises: ImportError: if certifi or pyOpenSSL is not installed google.auth.exceptions.MutualTLSChannelError: If mutual TLS channel creation failed for any reason. c s� dd l }ddlm} |�|�| _| j�� dd l}|jj� � t � }|j |� � d� | j� |� || _t � }|j |� � d� | j� |� || _tt| ��� d S )Nr )�_custom_tls_signerrQ )rS �google.auth.transportrz �CustomTlsSigner�signer�load_librariesrU rV rW rX r r\ r] �attach_to_ssl_contextra rb rc ry r )r �enterprise_cert_file_pathrS rz rf � poolmanager� proxymanagerrk r r r s z!_MutualTlsOffloadAdapter.__init__c rm rn )ra rc ry rp rq rk r r rp rs z)_MutualTlsOffloadAdapter.init_poolmanagerc rt rn )rb rc ry ru rq rk r r ru " rv z*_MutualTlsOffloadAdapter.proxy_manager_forrw r r rk r ry � s ry c sh e Zd ZdZejejdddf� fdd� Zd dd�Zddde f� fdd� Z e d d � �Z � fd d �Z � ZS )�AuthorizedSessiona" A Requests Session class with credentials. This class is used to perform requests to API endpoints that require authorization:: from google.auth.transport.requests import AuthorizedSession authed_session = AuthorizedSession(credentials) response = authed_session.request( 'GET', 'https://www.googleapis.com/storage/v1/b') The underlying :meth:`request` implementation handles adding the credentials' headers to the request and refreshing credentials as needed. This class also supports mutual TLS via :meth:`configure_mtls_channel` method. In order to use this method, the `GOOGLE_API_USE_CLIENT_CERTIFICATE` environment variable must be explicitly set to ``true``, otherwise it does nothing. Assume the environment is set to ``true``, the method behaves in the following manner: If client_cert_callback is provided, client certificate and private key are loaded using the callback; if client_cert_callback is None, application default SSL credentials will be used. Exceptions are raised if there are problems with the certificate, private key, or the loading process, so it should be called within a try/except block. First we set the environment variable to ``true``, then create an :class:`AuthorizedSession` instance and specify the endpoints:: regular_endpoint = 'https://pubsub.googleapis.com/v1/projects/{my_project_id}/topics' mtls_endpoint = 'https://pubsub.mtls.googleapis.com/v1/projects/{my_project_id}/topics' authed_session = AuthorizedSession(credentials) Now we can pass a callback to :meth:`configure_mtls_channel`:: def my_cert_callback(): # some code to load client cert bytes and private key bytes, both in # PEM format. some_code_to_load_client_cert_and_key() if loaded: return cert, key raise MyClientCertFailureException() # Always call configure_mtls_channel within a try/except block. try: authed_session.configure_mtls_channel(my_cert_callback) except: # handle exceptions. if authed_session.is_mtls: response = authed_session.request('GET', mtls_endpoint) else: response = authed_session.request('GET', regular_endpoint) You can alternatively use application default SSL credentials like this:: try: authed_session.configure_mtls_channel() except: # handle exceptions. Args: credentials (google.auth.credentials.Credentials): The credentials to add to the request. refresh_status_codes (Sequence[int]): Which HTTP status codes indicate that credentials should be refreshed and the request should be retried. max_refresh_attempts (int): The maximum number of times to attempt to refresh the credentials and retry the request. refresh_timeout (Optional[int]): The timeout value in seconds for credential refresh HTTP requests. auth_request (google.auth.transport.requests.Request): (Optional) An instance of :class:`~google.auth.transport.requests.Request` used when refreshing credentials. If not passed, an instance of :class:`~google.auth.transport.requests.Request` is created. default_host (Optional[str]): A host like "pubsub.googleapis.com". This is used when a self-signed JWT is created from service account credentials. Nc s� t t| ��� || _|| _|| _|| _d| _|| _|d u r6t � � | _ t j j dd�}| j �d|� t| j �}nd | _ || _t| jtj�rT| j�| jrOd�| j�nd � d S d S )NF� )� max_retries�https://z https://{}/)rc r� r � credentials�_refresh_status_codes�_max_refresh_attempts�_refresh_timeout�_is_mtls� _default_hostr6 r9 �_auth_request_session�adapters� HTTPAdapter�mountr8 � _auth_requestr, r � Credentials�_create_self_signed_jwt�format)r r� �refresh_status_codes�max_refresh_attempts�refresh_timeout� auth_request� default_host� retry_adapterrk r r r ~ s& ��zAuthorizedSession.__init__c C s� t �tjd�}|dkrd| _dS zddl}W n ty* } zt�|�}||�d}~ww z t j j j � |�\| _}}| jrIt||�}| �d|� W dS W dS tjt|jjfye } zt�|�}||�d}~ww )a� Configure the client certificate and key for SSL connection. The function does nothing unless `GOOGLE_API_USE_CLIENT_CERTIFICATE` is explicitly set to `true`. In this case if client certificate and key are successfully obtained (from the given client_cert_callback or from application default SSL credentials), a :class:`_MutualTlsAdapter` instance will be mounted to "https://" prefix. Args: client_cert_callback (Optional[Callable[[], (bytes, bytes)]]): The optional callback returns the client certificate and private key bytes both in PEM format. If the callback is None, application default SSL credentials will be used. Raises: google.auth.exceptions.MutualTLSChannelError: If mutual TLS channel creation failed for any reason. �false�trueFNr r� )�os�getenvr �!GOOGLE_API_USE_CLIENT_CERTIFICATEr� rT � ImportErrorr �MutualTLSChannelError�google�authr � _mtls_helper�get_client_cert_and_keyrO r� �ClientCertErrorrP �Error) r �client_cert_callback�use_client_certrT rJ rK rd re � mtls_adapterr r r �configure_mtls_channel� sD � �� �� � � ��z(AuthorizedSession.configure_mtls_channelc s� |� dd�}|dur|�� ni } |du r| jntj| j|d�} |} t| ��} | j�| ||| � W d � n1 s9w Y | j} t| ��} t t | �j ||f|| |d�|��} W d � n1 saw Y | j} | j | j v r�|| jk r�t�d| j |d | j� |du r�| jntj| j|d�} t| ��} | j�| � W d � n1 s�w Y | j} | j ||f||| ||d d�|��S | S ) a� Implementation of Requests' request. Args: timeout (Optional[Union[float, Tuple[float, float]]]): The amount of time in seconds to wait for the server response with each individual request. Can also be passed as a tuple ``(connect_timeout, read_timeout)``. See :meth:`requests.Session.request` documentation for details. max_allowed_time (Optional[float]): If the method runs longer than this, a ``Timeout`` exception is automatically raised. Unlike the ``timeout`` parameter, this value applies to the total method execution time, even if multiple requests are made under the hood. Mind that it is not guaranteed that the timeout error is raised at ``max_allowed_time``. It might take longer, for example, if an underlying request takes a lot of time, but the request itself does not timeout, e.g. if a large file is being transmitted. The timout error will be raised after such request completes. �_credential_refresh_attemptr N)r" r@ z;Refreshing credentials due to a %s response. Attempt %s/%s.� )r r �max_allowed_timer" r� )�pop�copyr� � functools�partialr r� �before_requestr rc r� rC r r� r� rA �info�refresh)r rG rF r r r� r" rI r� �request_headersr� �remaining_time�guardr rk r r rC � sj &�� � ��� � � �� ���� zAuthorizedSession.requestc C s | j S )z3Indicates if the created SSL channel is mutual TLS.)r� r r r r �is_mtlsO s zAuthorizedSession.is_mtlsc s& | j d ur | j �� tt| ��� d S r )r� r< rc r� r rk r r r< T s zAuthorizedSession.closer )r r r r r � DEFAULT_REFRESH_STATUS_CODES� DEFAULT_MAX_REFRESH_ATTEMPTSr r� rM rC r r� r< rx r r rk r r� ' s" Y� +9�q r� )&r � __future__r r� �loggingr- r� r$ r6 r� rJ �requests.adapters�requests.exceptions�#requests.packages.urllib3.util.ssl_r � google.authr r r �"google.auth.transport._mtls_helperr� � google.oauth2r � getLoggerr rA rM �Responser �objectr r8 r� r� rO ry r9 r� r r r r �<module> sB ���� ,P.6
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