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client.cpython-36.pyc
3 گau� � @ s� d Z ddlZddlZddlZddlmZ ddlZddljZ ddl Z ddl Z ddl Z ddl Z ddlmZ ddlmZ ddlmZ ddlmZ ddlmZ dd lmZ dd lmZ dd lmZ dd lmZ dd lmZ ddlmZ ddlmZ ddl Z ddl Z ddl Z ddl Z ddl!m"Z" ddl#m$Z$ ddl%m&Z& ddl'm(Z( ddl'm)Z) ddl'm*Z* ddl'm+Z+ ddl,m-Z- e j.e/�Z0dZ1dZ2G dd� d�Z3G d d � d e3�Z4G d d � d e3�Z5G d d!� d!�Z6G d"d#� d#�Z7G d$d%� d%�Z8eee8e j9e/ ��e j9e/< dS )&zACME client API.� N)� parsedate_tz)� ModuleType)�Any)�Callable)�cast)�Dict)�Iterable)�List)�Optional)�Set)�Text)�Tuple)�Union)� HTTPAdapter)�parse_header_links)�SourceAddressAdapter)� crypto_util)�errors)�jws)�messages)�VersionedLEACMEMixin�- zapplication/pkix-certc @ s* e Zd ZdZejdedd�dd�Zed%e j e e e e ej d�dd ��Zej ejej d �d d �Zeee j d �dd�Zd&ej e ej ej d�dd�Zej ej d�dd�Zejejd�dd�Zd'e j e ej e e ejd�dd�Zeje j ejd �d d �Zee j ee j d �d d!��Z e j ee dd"�d#d$�Z dS )(� ClientBasez�ACME client base object. :ivar messages.Directory directory: :ivar .ClientNetwork net: Client network. :ivar int acme_version: ACME protocol version. 1 or 2. � ClientNetworkN)� directory�net� acme_version�returnc C s || _ || _|| _dS )z�Initialize. :param .messages.Directory directory: Directory Resource :param .ClientNetwork net: Client network. :param int acme_version: ACME protocol version. 1 or 2. N)r r r )�selfr r r � r � /usr/lib/python3.6/client.py�__init__8 s zClientBase.__init__)�response�uri�terms_of_servicer c C s> d|j kr|j d d }tjtjj|j� �|jjd|�|d�S )Nzterms-of-service�url�Location)�bodyr# r$ )�linksr �RegistrationResource� Registration� from_json�json�headers�get)�clsr" r# r$ r r r �_regr_from_responseD s z ClientBase._regr_from_response)�regrr' r c C s" | j |j|�}| j||j|jd�S )N)r# r$ )�_postr# r0 r$ )r r1 r' r" r r r �_send_recv_regrP s zClientBase._send_recv_regr)�args�kwargsr c O s< |j d| j� t| jd�r.|j dt| jd�� | jj||�S )zBWrapper around self.net.post that adds the acme_version. r �newNonce� new_nonce_url)� setdefaultr �hasattrr �getattrr �post)r r4 r5 r r r r2 ^ s zClientBase._post)r1 �updater c C s< |dkr|j n|}tjf t|��}| j||d�}|| j_|S )aK Update registration. :param messages.RegistrationResource regr: Registration Resource. :param messages.Registration update: Updated body of the resource. If not provided, body will be taken from `regr`. :returns: Updated Registration Resource. :rtype: `.RegistrationResource` N)r' )r' r �UpdateRegistration�dictr3 r �account)r r1 r< r' Z updated_regrr r r �update_registrationg s z ClientBase.update_registration)r1 r c C s | j |tjjddd���S )z�Deactivate registration. :param messages.RegistrationResource regr: The Registration Resource to be deactivated. :returns: The Registration resource that was deactivated. :rtype: `.RegistrationResource` � deactivatedN)�statusZcontact)r@ r r* r+ )r r1 r r r �deactivate_registrationz s z"ClientBase.deactivate_registration)�authzrr c C s. t jdd�}| j|j|�}| j||jj|j�S )a Deactivate authorization. :param messages.AuthorizationResource authzr: The Authorization resource to be deactivated. :returns: The Authorization resource that was deactivated. :rtype: `.AuthorizationResource` rA )rB )r ZUpdateAuthorizationr2 r# �_authzr_from_responser' � identifier)r rD r' r" r r r �deactivate_authorization� s z#ClientBase.deactivate_authorization)r" rF r# r c C sF t jt jj|j� �|jjd|�d�}|d k rB|jj|krBt j |��|S )Nr& )r' r# ) r �AuthorizationResourceZ Authorizationr+ r, r- r. r' rF r �UnexpectedUpdate)r r" rF r# rD r r r rE � s z ClientBase._authzr_from_response)�challbr" r c C sv | j |j|�}y|jd d }W n tk r> tjd��Y nX tj|tjj |j � �d�}|j|jkrrtj |j��|S )ah Answer challenge. :param challb: Challenge Resource body. :type challb: `.ChallengeBody` :param response: Corresponding Challenge response :type response: `.challenges.ChallengeResponse` :returns: Challenge Resource with updated body. :rtype: `.ChallengeResource` :raises .UnexpectedUpdate: �upr% z"up" Link header missing)� authzr_urir' ) r2 r# r( �KeyErrorr � ClientErrorr �ChallengeResource� ChallengeBodyr+ r, rI )r rJ r" rL Zchallrr r r �answer_challenge� s zClientBase.answer_challenge)r" �defaultr c C s� |j jdt|��}y t|�}W nv tk r� t|�}|dk r�y4tj|d dk rX|d nd�}tj|dd� � | S ttfk r� Y nX |}Y nX tjj � tj|d� S ) a� Compute next `poll` time based on response ``Retry-After`` header. Handles integers and various datestring formats per https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.37 :param requests.Response response: Response from `poll`. :param int default: Default value (in seconds), used when ``Retry-After`` header is not present or invalid. :returns: Time point when next `poll` should be performed. :rtype: `datetime.datetime` z Retry-AfterN� r � )�seconds���rV ) r- r. �str�int� ValueErrorr �datetime� timedelta� OverflowError�now)r/ r" rR � retry_afterrU �whenZtz_secsr r r r^ � s zClientBase.retry_after)�cert�rsnr% r c C s0 | j |tj||d��}|jtjkr,tjd��dS )a. Revoke certificate. :param .ComparableX509 cert: `OpenSSL.crypto.X509` wrapped in `.ComparableX509` :param int rsn: Reason code for certificate revocation. :param str url: ACME URL to post to :raises .ClientError: If revocation is unsuccessful. )� certificate�reasonz0Successful revocation must return HTTP OK statusN)r2 r � Revocation� status_code� http_clientZOKr rN )r r` ra r% r" r r r �_revoke� s zClientBase._revoke)NN)N)NN)!�__name__� __module__� __qualname__�__doc__r � DirectoryrX r! � classmethod�requests�Responser rW r) r0 r* r3 r r2 r@ rC rH rG � IdentifierrE rP rO rQ rZ r^ �jose�ComparableX509rg r r r r r 1 s. $ r c s� e Zd ZdZejddfejejej e e d dd�� fdd� Z d0e ej ejd�d d �Zejejd �d d �Zejejd �dd�Zd1eje e ejd�dd�Zd2ee e ejd�dd�Zejeej ejd�dd�Zejeeje j f d�dd�Z d3ejeej e e eejeejd f f d �d d!�Z eee j ejf d"�d#d$�Z!ejejd%�d&d'�Z"ejejd%�d(d)�Z#d4eje e$ej d*�d+d,�Z%eje dd-�d.d/�Z&� Z'S )5�ClientaF ACME client for a v1 API. .. deprecated:: 1.18.0 Use :class:`ClientV2` instead. .. todo:: Clean up raised error types hierarchy, document, and handle (wrap) instances of `.DeserializationError` raised in `from_json()`. :ivar messages.Directory directory: :ivar key: `josepy.JWK` (private) :ivar alg: `josepy.JWASignature` :ivar bool verify_ssl: Verify SSL certificates? :ivar .ClientNetwork net: Client network. Useful for testing. If not supplied, it will be initialized using `key`, `alg` and `verify_ssl`. TNr )r �key�alg� verify_sslr r c sR || _ |dkr t|||d�}t|t�r<tjj|j|�j� �}t � j ||dd� dS )z�Initialize. :param directory: Directory Resource (`.messages.Directory`) or URI from which the resource will be downloaded. N)ru rv rS )r r r ) rt r � isinstancerW r rl r+ r. r, �superr! )r r rt ru rv r )� __class__r r r! s zClient.__init__)�new_regr c C s@ |dkrt j� n|}| j| j| |�}|jtjks6t�| j|�S )z�Register. :param .NewRegistration new_reg: :returns: Registration Resource. :rtype: `.RegistrationResource` N) r �NewRegistrationr2 r re rf �CREATED�AssertionErrorr0 )r rz r" r r r �register s zClient.register)r1 r c C s | j |tj� �S )z�Query server about registration. :param messages.RegistrationResource regr: Existing Registration Resource. )r3 r r= )r r1 r r r �query_registration/ s zClient.query_registrationc C s | j |j|jj|jd�d��S )a Agree to the terms-of-service. Agree to the terms-of-service in a Registration Resource. :param regr: Registration Resource. :type regr: `.RegistrationResource` :returns: Updated Registration Resource. :rtype: `.RegistrationResource` )Z agreement)r' )r@ r< r' r$ )r r1 r r r � agree_to_tos9 s zClient.agree_to_tos)rF �new_authzr_urir c C s` |dk rt jd� |jjd�r(tjd��tj|d�}| j| j j |�}|j t j ksTt�| j||�S )aG Request challenges. :param .messages.Identifier identifier: Identifier to be challenged. :param str new_authzr_uri: Deprecated. Do not use. :returns: Authorization Resource. :rtype: `.AuthorizationResource` :raises errors.WildcardUnsupportedError: if a wildcard is requested Nz2request_challenges with new_authzr_uri deprecated.�*zbRequesting an authorization for a wildcard name is forbidden by this version of the ACME protocol.)rF )�logger�debug�value� startswithr ZWildcardUnsupportedErrorr ZNewAuthorizationr2 r � new_authzre rf r| r} rE )r rF r� r� r" r r r �request_challengesI s zClient.request_challenges)�domainr� r c C s | j tjtj|d�|�S )a" Request challenges for domain names. This is simply a convenience function that wraps around `request_challenges`, but works with domain names instead of generic identifiers. See ``request_challenges`` for more documentation. :param str domain: Domain name to be challenged. :param str new_authzr_uri: Deprecated. Do not use. :returns: Authorization Resource. :rtype: `.AuthorizationResource` :raises errors.WildcardUnsupportedError: if a wildcard is requested )�typr� )r� r rp �IDENTIFIER_FQDN)r r� r� r r r �request_domain_challengesd s z Client.request_domain_challenges)�csr�authzrsr c C s� |s t d��tjd� tj|d�}t}| j| jj||d|id�}|j j di �j d�}y|j d }W n t k r� t jd ��Y nX tj|||tjtjjtjj|j��d �S ) a Request issuance. :param csr: CSR :type csr: `OpenSSL.crypto.X509Req` wrapped in `.ComparableX509` :param authzrs: `list` of `.AuthorizationResource` :returns: Issued certificate :rtype: `.messages.CertificateResource` z Authorizations list is emptyzRequesting issuance...)r� �Accept)� content_typer- rK r% r& z"Location" Header missing)r# r� �cert_chain_urir' )r} r� r� r �CertificateRequest�DER_CONTENT_TYPEr2 r Znew_certr( r. r- rM r rN �CertificateResourcerq rr �OpenSSL�crypto�load_certificate� FILETYPE_ASN1�content)r r� r� Zreqr� r" r� r# r r r �request_issuancey s$ zClient.request_issuance)rD r c C s* | j j|j�}| j||jj|j�}||fS )a Poll Authorization Resource for status. :param authzr: Authorization Resource :type authzr: `.AuthorizationResource` :returns: Updated Authorization Resource and HTTP response. :rtype: (`.AuthorizationResource`, `requests.Response`) )r r. r# rE r' rF )r rD r" �updated_authzrr r r �poll� s z Client.poll� � .)r� r� �mintime� max_attemptsr c sV |dks t �tjt�}t� }dd� t|�D �}tj|� dd� |D �� x�|�rtj|�\}} } t j j � } || kr�|| j } t j d| � tj| � | j� | �\} }| � | < || d7 < | jjtjtjfkrH|| |k r�tj|| j||d�| | f� qH|j| � qHW |�s$td d � � j� D ���r0tj |� ��t � fd d �|D ��}| j ||�|fS ) a� Poll and request issuance. This function polls all provided Authorization Resource URIs until all challenges are valid, respecting ``Retry-After`` HTTP headers, and then calls `request_issuance`. :param .ComparableX509 csr: CSR (`OpenSSL.crypto.X509Req` wrapped in `.ComparableX509`) :param authzrs: `list` of `.AuthorizationResource` :param int mintime: Minimum time before next attempt, used if ``Retry-After`` is not present in the response. :param int max_attempts: Maximum number of attempts (per authorization) before `PollError` with non-empty ``waiting`` is raised. :returns: ``(cert, updated_authzrs)`` `tuple` where ``cert`` is the issued certificate (`.messages.CertificateResource`), and ``updated_authzrs`` is a `tuple` consisting of updated Authorization Resources (`.AuthorizationResource`) as present in the responses from server, and in the same order as the input ``authzrs``. :rtype: `tuple` :raises PollError: in case of timeout or if some authorization was marked by the CA as invalid r c S s g | ]\}}t j j� ||f�qS r )rZ r] )�.0�indexrD r r r � <listcomp>� s z4Client.poll_and_request_issuance.<locals>.<listcomp>c S s i | ] }||�qS r r )r� rD r r r � <dictcomp>� s z4Client.poll_and_request_issuance.<locals>.<dictcomp>zSleeping for %d secondsrS )rR c s s | ]}|j jtjkV qd S )N)r' rB r �STATUS_INVALID)r� rD r r r � <genexpr>� s z3Client.poll_and_request_issuance.<locals>.<genexpr>c 3 s | ]}� | V qd S )Nr )r� rD )�updatedr r r� � s ) r} � collections� defaultdictrX �set� enumerate�heapq�heapify�heappoprZ r] rU r� r� �time�sleepr� r' rB r � STATUS_VALIDr� �heappushr^ �add�any�valuesr Z PollError�tupler� )r r� r� r� r� ZattemptsZ exhaustedZwaitingr_ r� rD r] rU r� r" Zupdated_authzrsr )r� r �poll_and_request_issuance� s8 z Client.poll_and_request_issuance)r# r c C s8 t }| jj|d|i|d�}|tjtjjtjj|j ��fS )z�Returns certificate from URI. :param str uri: URI of certificate :returns: tuple of the form (response, :class:`josepy.util.ComparableX509`) :rtype: tuple r� )r- r� ) r� r r. rq rr r� r� r� r� r� )r r# r� r" r r r � _get_cert� s zClient._get_cert)�certrr c C sL | j |j�\}}d|jkr$tjd��|jd |jkr@tj|j��|j|d�S )z�Check for new cert. :param certr: Certificate Resource :type certr: `.CertificateResource` :returns: Updated Certificate Resource. :rtype: `.CertificateResource` r& zLocation header missing)r' )r� r# r- r rN rI �textr< )r r� r" r` r r r � check_cert s zClient.check_certc C s | j |�S )z�Refresh certificate. :param certr: Certificate Resource :type certr: `.CertificateResource` :returns: Updated Certificate Resource. :rtype: `.CertificateResource` )r� )r r� r r r �refresh" s zClient.refresh)r� � max_lengthr c C sl g }|j }xD|dk rNt|�|k rN| j|�\}}|jjdi �jd�}|j|� q W |dk rhtjdj|���|S )a� Fetch chain for certificate. :param .CertificateResource certr: Certificate Resource :param int max_length: Maximum allowed length of the chain. Note that each element in the certificate requires new ``HTTP GET`` request, and the length of the chain is controlled by the ACME CA. :raises errors.Error: if recursion exceeds `max_length` :returns: Certificate chain for the Certificate Resource. It is a list ordered so that the first element is a signer of the certificate from Certificate Resource. Will be empty if ``cert_chain_uri`` is ``None``. :rtype: `list` of `OpenSSL.crypto.X509` wrapped in `.ComparableX509` NrK r% z'Recursion limit reached. Didn't get {0}) r� �lenr� r( r. �appendr �Error�format)r r� r� �chainr# r" r` r r r � fetch_chain1 s zClient.fetch_chain)r` ra r c C s | j ||| jtttj� � dS )a Revoke certificate. :param .ComparableX509 cert: `OpenSSL.crypto.X509` wrapped in `.ComparableX509` :param int rsn: Reason code for certificate revocation. :raises .ClientError: If revocation is unsuccessful. N)rg r r rW r rd )r r` ra r r r �revokeO s z Client.revoke)N)N)N)r� r� )r� )(rh ri rj rk rq �RS256r rl �JWK� JWASignature�boolr r! r{ r) r~ r r� rp rW rH r� r� rr r r� r� r rn ro r� rX r� r� r� r� r r� r� � __classcell__r r )ry r rs � s2 * % J rs c sZ e Zd ZdZejddd�� fdd� Zejejd�dd �Z ejejd �d d �Z d-eje ej ejd �� fdd� Z ejejd �dd�Zeejd�dd�Zejeejejf d�dd�Zd.eje ej ejd�dd�Zejejejd�dd �Zd/ejejeejd �d d �Ze j e dd!�d"d#�Z ed$�d%d&�Z e!e!ejd'�d(d)�Z"eje#e$e# d*�d+d,�Z%� Z&S )0�ClientV2zuACME client for a v2 API. :ivar messages.Directory directory: :ivar .ClientNetwork net: Client network. r N)r r r c s t � j||dd� dS )z�Initialize. :param .messages.Directory directory: Directory Resource :param .ClientNetwork net: Client network. � )r r r N)rx r! )r r r )ry r r r! d s zClientV2.__init__)� new_accountr c C sL | j | jd |�}|jdkr6d|jkr6tj|jd ��| j|�}|| j_|S )z�Register. :param .NewRegistration new_account: :raises .ConflictError: in case the account already exists :returns: Registration Resource. :rtype: `.RegistrationResource` � newAccount�� r& ) r2 r re r- r � ConflictErrorr0 r r? )r r� r" r1 r r r r� l s zClientV2.new_account)r1 r c C s6 || j _| j|jd�}| j||j|jd�| j _| j jS )z�Query server about registration. :param messages.RegistrationResource regr: Existing Registration Resource. N)r# r$ )r r? r2 r# r0 r$ )r r1 r" r r r r s zClientV2.query_registration)r1 r< r c s | j |�}t� j||�S )aK Update registration. :param messages.RegistrationResource regr: Registration Resource. :param messages.Registration update: Updated body of the resource. If not provided, body will be taken from `regr`. :returns: Updated Registration Resource. :rtype: `.RegistrationResource` )�_get_v2_accountrx r@ )r r1 r< �new_regr)ry r r r@ � s z ClientV2.update_registrationc C sJ d | j _|jjdd�}| j| jd |�}|jd }|j|d�}|| j _|S )NT)Zonly_return_existingr� r& )r# )r r? r' r< r2 r r- )r r1 Zonly_existing_regr" Z updated_urir� r r r r� � s zClientV2._get_v2_account)�csr_pemr c C s� t jjt jj|�}tj|�}tj|�}g }x"|D ]}|jtj tj |d�� q0W x"|D ]}|jtj tj |d�� qTW tj |d�}| j | jd |�} tjj| j� �} g } x(| jD ] } | j| j| j| �| d�� q�W tj| | jjd�| |d�S )z�Request a new Order object from the server. :param bytes csr_pem: A CSR in PEM format. :returns: The newly created order. :rtype: OrderResource )r� r� )� identifiersZnewOrder)r# r& )r' r# �authorizationsr� )r� r� �load_certificate_request� FILETYPE_PEMr � _pyopenssl_cert_or_req_all_namesZ _pyopenssl_cert_or_req_san_ipr� r rp r� Z IDENTIFIER_IPZNewOrderr2 r �Orderr+ r, r� rE � _post_as_get� OrderResourcer- r. ) r r� r� �dnsNamesZipNamesr� �nameZips�orderr" r' r� r% r r r � new_order� s* zClientV2.new_order)rD r c C s( | j |j�}| j||jj|j�}||fS )a Poll Authorization Resource for status. :param authzr: Authorization Resource :type authzr: `.AuthorizationResource` :returns: Updated Authorization Resource and HTTP response. :rtype: (`.AuthorizationResource`, `requests.Response`) )r� r# rE r' rF )r rD r" r� r r r r� � s z ClientV2.poll)�orderr�deadliner c C s6 |dkr t j j� t jdd� }| j||�}| j||�S )ad Poll authorizations and finalize the order. If no deadline is provided, this method will timeout after 90 seconds. :param messages.OrderResource orderr: order to finalize :param datetime.datetime deadline: when to stop polling and timeout :returns: finalized order :rtype: messages.OrderResource N�Z )rU )rZ r] r[ �poll_authorizations�finalize_order)r r� r� r r r �poll_and_finalize� s zClientV2.poll_and_finalizec C s� g }x\|j jD ]P}xJtjj� |k r\| j| j|�|d�}|j jtjkrP|j |� P t j d� qW qW t |�t |j j�k r~t j� �g }x@|D ]8}|j jtjkr�x$|j jD ]}|jdk r�|j |� q�W q�W |r�t j|��|j|d�S )z Poll Order Resource for status.)r# rS N)r� )r' r� rZ r] rE r� rB r ZSTATUS_PENDINGr� r� r� r� r � TimeoutErrorr� Z challenges�errorZValidationErrorr< )r r� r� Z responsesr% rD ZfailedZchallr r r r� � s& z ClientV2.poll_authorizationsF)r� r� �fetch_alternative_chainsr c s� t jjt jj|j�}tjtj|�d�}� j |j j |� x�t j j � |k r�tjd� � j|j�}tjj|j� �}|jdk r�tj|j��|jdk r8� j|j�}|j||jd�}|rֈ j|d�} � fdd�| D �} |j| d�}|S q8W tj � �dS ) a{ Finalize an order and obtain a certificate. :param messages.OrderResource orderr: order to finalize :param datetime.datetime deadline: when to stop polling and timeout :param bool fetch_alternative_chains: whether to also fetch alternative certificate chains :returns: finalized order :rtype: messages.OrderResource )r� rS N)r' � fullchain_pemZ alternatec s g | ]}� j |�j�qS r )r� r� )r� r% )r r r r� % s z+ClientV2.finalize_order.<locals>.<listcomp>)Zalternative_fullchains_pem) r� r� r� r� r� r r� rq rr r2 r' �finalizerZ r] r� r� r� r# r� r+ r, r� r Z IssuanceErrorrb r< r� � _get_linksr� ) r r� r� r� r� Z wrapped_csrr" r' Zcertificate_responseZalt_chains_urlsZ alt_chainsr )r r r� s& zClientV2.finalize_order)r` ra r c C s | j ||| jd � dS )a Revoke certificate. :param .ComparableX509 cert: `OpenSSL.crypto.X509` wrapped in `.ComparableX509` :param int rsn: Reason code for certificate revocation. :raises .ClientError: If revocation is unsuccessful. Z revokeCertN)rg r )r r` ra r r r r� * s zClientV2.revoke)r c C s t | jd�o| jjjS )zGChecks if ACME server requires External Account Binding authentication.�meta)r9 r r� �external_account_required)r r r r r� 7 s z"ClientV2.external_account_required)r4 r5 r c O s( |dd� d |dd� }| j ||�S )z Send GET request using the POST-as-GET protocol. :param args: :param kwargs: :return: NrS )N)r2 )r r4 r5 Znew_argsr r r r� ; s zClientV2._post_as_get)r" � relation_typer c s. d|j krg S t|j d �}� fdd�|D �S )z� Retrieves all Link URIs of relation_type from the response. :param requests.Response response: The requests HTTP response. :param str relation_type: The relation type to filter by. ZLinkc s0 g | ](}d |krd|kr|d � kr|d �qS )Zrelr% r )r� �l)r� r r r� P s z'ClientV2._get_links.<locals>.<listcomp>)r- r )r r" r� r( r )r� r r� E s zClientV2._get_links)N)N)F)'rh ri rj rk r rl r! r{ r) r� r r r* r@ r� �bytesr� r� rH r rn ro r� rZ r� r� r� r� rq rr rX r� r� r r� rW r r� r� r r )ry r r� ] s& # r� c @ s� e Zd ZdZdejedd�dd�Zeed�dd �Z d e j e e egdf e jd �d d �Zee jd �dd�Zd e jejee jd�dd�Zejedd�dd�Ze jed�dd�Zed�dd �ZdS ) �BackwardsCompatibleClientV2a� ACME client wrapper that tends towards V2-style calls, but supports V1 servers. .. deprecated:: 1.18.0 Use :class:`ClientV2` instead. .. note:: While this class handles the majority of the differences between versions of the ACME protocol, if you need to support an ACME server based on version 3 or older of the IETF ACME draft that uses combinations in authorizations (or lack thereof) to signal that the client needs to complete something other than any single challenge in the authorization to make it valid, the user of this class needs to understand and handle these differences themselves. This does not apply to either of Let's Encrypt's endpoints where successfully completing any challenge in an authorization will make it valid. :ivar int acme_version: 1 or 2, corresponding to the Let's Encrypt endpoint :ivar .ClientBase client: either Client or ClientV2 r N)r rt �serverr c C sT t jj|j|�j� �}| j|�| _| | jdkrBt|||d�| _nt ||d�| _d S )NrS )rt r )r ) r rl r+ r. r, � _acme_version_from_directoryr rs �clientr� )r r rt r� r r r r r! j s z$BackwardsCompatibleClientV2.__init__)r� r c C s t | j|�S )N)r: r� )r r� r r r � __getattr__s s z'BackwardsCompatibleClientV2.__getattr__)r1 � check_tos_cbr c s� t dd�� fdd� }| jdkrVtt| j�}|j|�}|jdk rR||j� |j|�S |S tt| j�}d|j j kr�||j j j� |j dd�}|j |�S dS ) z�Combined register and agree_tos for V1, new_account for V2 :param .NewRegistration regr: :param callable check_tos_cb: callback that raises an error if the check does not work N)�tosr c s � d k r� | � d S )Nr )r� )r� r r � _assess_tos s zDBackwardsCompatibleClientV2.new_account_and_tos.<locals>._assess_tosrS r$ T)Zterms_of_service_agreed) rW r r rs r� r~ r$ r� r� r r� r< r� )r r1 r� r� � client_v1Z client_v2r )r� r �new_account_and_tosv s z/BackwardsCompatibleClientV2.new_account_and_tos)r� r c C st | j dkrbtt| j�}tjjtjj|�}tj |�}g }x |D ]}|j |j |�� q<W t j ||d�S tt| j�j|�S )a� Request a new Order object from the server. If using ACMEv1, returns a dummy OrderResource with only the authorizations field filled in. :param bytes csr_pem: A CSR in PEM format. :returns: The newly created order. :rtype: OrderResource :raises errors.WildcardUnsupportedError: if a wildcard domain is requested but unsupported by the ACME version rS )r� r� )r r rs r� r� r� r� r� r r� r� r� r r� r� r� )r r� r� r� r� r� r� r r r r� � s z%BackwardsCompatibleClientV2.new_orderF)r� r� r� r c C s� | j dkr�tt| j�}|j}|jtjtj j tj j |��|j �}d}xDt j j� |k r�y|j|�}P W qD tjk r� tjd� Y qDX qDW |dkr�tjd��tj jtj j |jj�j� }tj|�j� } |j|| d�S tt | j�j |||�S )a{ Finalize an order and obtain a certificate. :param messages.OrderResource orderr: order to finalize :param datetime.datetime deadline: when to stop polling and timeout :param bool fetch_alternative_chains: whether to also fetch alternative certificate chains :returns: finalized order :rtype: messages.OrderResource rS NzoFailed to fetch chain. You should not deploy the generated certificate, please rerun the command for a new one.)r� ) r r rs r� r� r� rq rr r� r� r� r� r� rZ r] r� r r� r� r� r� Zdump_certificater' �wrapped�decoder Zdump_pyopenssl_chainr< r� r� ) r r� r� r� r� r� r� r� r` Z chain_strr r r r� � s. z*BackwardsCompatibleClientV2.finalize_order)r` ra r c C s | j j||� dS )a Revoke certificate. :param .ComparableX509 cert: `OpenSSL.crypto.X509` wrapped in `.ComparableX509` :param int rsn: Reason code for certificate revocation. :raises .ClientError: If revocation is unsuccessful. N)r� r� )r r` ra r r r r� � s z"BackwardsCompatibleClientV2.revoke)r r c C s t |d�rdS dS )Nr6 r� rS )r9 )r r r r r r� � s z8BackwardsCompatibleClientV2._acme_version_from_directory)r c C s | j dkrdS tt| j�j� S )z�Checks if the server requires an external account for ACMEv2 servers. Always return False for ACMEv1 servers, as it doesn't use External Account Binding.rS F)r r r� r� r� )r r r r r� � s z5BackwardsCompatibleClientV2.external_account_required)N)F) rh ri rj rk rq r� rW r! r r� r r{ r r r) r� r� r� r� rZ r� r� rr rX r� rl r� r� r r r r r� T s ) r� c @ sR e Zd ZdZdZdZdZdZdej dde dfej e e j ejeeee eeeeef f dd �d d �Zdd �d d�Zejeeeejd�dd�Zed*ej e e ej d�dd��Z eee e ej d�dd�Z e e ej d�dd�Z efeee ej d�d d �Z!ej dd �d d �Z"eeed!�d"d#�Z#e e ej d�d$d%�Z$ed&feejeee ej d'�d(d)�Z%dS )+r zvWrapper around requests that signs POSTs for authentication. Also adds user agent, and handles Content-Type. zapplication/jsonzapplication/jose+jsonzapplication/problem+jsonz Replay-NonceNTz acme-python)rt r? ru rv � user_agent�timeout�source_addressr c C sl || _ || _|| _|| _t� | _|| _tj� | _ || _ t � }|d k rLt |�}| j j d|� | j j d|� d S )Nzhttp://zhttps://)rt r? ru rv r� �_noncesr� rn ZSession�session�_default_timeoutr r Zmount) r rt r? ru rv r� r� r� Zadapterr r r r! s zClientNetwork.__init__)r c C s( y| j j� W n tk r" Y nX d S )N)r �close� Exception)r r r r �__del__ s zClientNetwork.__del__)�obj�noncer% r r c C s� t |t�r||_|r$|jdd�j� nd}tjd|� | j|d�}|dkrh||d< | jdk rh| jd |d < | j |d < t j j |f|�jdd�S ) a Wrap `JSONDeSerializable` object in JWS. .. todo:: Implement ``acmePath``. :param josepy.JSONDeSerializable obj: :param str url: The URL to which this object will be POSTed :param str nonce: :rtype: `josepy.JWS` r� )�indent� zJWS payload: %s)ru r r% Nr# Zkidrt ) rw r Zle_acme_versionZ json_dumps�encoder� r� ru r? rt r �JWSZsign)r r r r% r �jobjr5 r r r � _wrap_in_jws" s zClientNetwork._wrap_in_jws)r" r� r c C s$ |j jd�}|r"|jd�d j� }y |j� }W n tk rF d}Y nX |jdkrftj|j jdd���|j s�|dk r�|| j kr�t j d|� yt jj|��W q� tjk r� } ztj||f��W Y dd}~X q�X n tj|��nD|dk r�|| jkr�t j d |� || jk�r |dk�r tjd j|���|S ) a� Check response content and its type. .. note:: Checking is not strict: wrong server response ``Content-Type`` HTTP header is ignored if response is an expected JSON object (c.f. 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Note, that `_check_response` is not called, as it is expected that status code other than successfully 2xx will be returned, or messages2.Error will be raised by the server. �HEAD)r( )r' )r r4 r5 r r r �head� s zClientNetwork.head)r% r� r5 r c K s | j | jd|f|�|d�S )z$Send GET request and check response.ZGET)r� )r r' )r r% r� r5 r r r r. � s zClientNetwork.get)r" r c C s� | j |jkrz|j| j }ytjjd j|�}W n0 tjk r^ } ztj ||��W Y d d }~X nX t j d|� | j j |� n tj|��d S )Nr zStoring nonce: %s)�REPLAY_NONCE_HEADERr- r ZHeader�_fieldsr� rq r r ZBadNoncer� r� r� r� Z MissingNonce)r r" r Z decoded_noncer� r r r � _add_nonce� s zClientNetwork._add_nonce)r% r7 r c C sL | j sBtjd� |d kr$| j|�}n| j| j|�d d�}| j|� | j j� S )NzRequesting fresh nonce)r� )r� r� r� r) r r, �pop)r r% r7 r" r r r � _get_nonce� s zClientNetwork._get_noncec O sZ y | j ||�S tjk rT } z*|jdkrBtjd|� | j ||�S � W Y dd}~X nX dS )z�POST object wrapped in `.JWS` and check response. 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N)�moduler c C s || j d< d S )N�_module)�__dict__)r r3 r r r r! s z!_ClientDeprecationModule.__init__)�attrr c C s* |dkr t jdj|�tdd� t| j|�S )Nrs r� zHThe {0} attribute in acme.client is deprecated and will be removed soon.r� )� stacklevel)rs r� )�warnings�warnr� �DeprecationWarningr: r4 )r r6 r r r r� s z$_ClientDeprecationModule.__getattr__)r6 r� r c C s t | j||� d S )N)�setattrr4 )r r6 r� r r r � __setattr__ s z$_ClientDeprecationModule.__setattr__c C s t | j|� d S )N)�delattrr4 )r r6 r r r � __delattr__ s z$_ClientDeprecationModule.__delattr__)r c C s dgt | j� S )Nr4 )�dirr4 )r r r r �__dir__ s z _ClientDeprecationModule.__dir__) rh ri rj rk r r! rW r r� r< r> r r@ r r r r r2 s r2 ):rk r r� rZ Z email.utilsr r� Z http.clientr� rf Zloggingr �sysr� �typesr Ztypingr r r r r r r r r r r r8 Zjosepyrq r� rn Zrequests.adaptersr Zrequests.utilsr Z!requests_toolbelt.adapters.sourcer Zacmer r r r Z acme.mixinsr Z getLoggerrh r� r1 r� r rs r� r� r r2 �modulesr r r r �<module> sf F i x