Website : rimsha.abasa.com
backdoor
Home
Console
Upload
information
Create File
Create Folder
About
Tools
:
/
proc
/
self
/
root
/
lib
/
python3
/
dist-packages
/
certbot
/
_internal
/
__pycache__
/
Filename :
client.cpython-310.pyc
back
Copy
o 6��a�y � @ s� d Z ddlZddlZddlZddlmZ ddlmZ ddlmZ ddlmZ ddlm Z ddl Z ddl m Z dd l mZ ddlZddlZdd lmZ dd lmZ dd lmZ dd lmZ ddlZdd lmZ dd lmZ ddlmZ ddl m Z ddl m Z ddl m Z ddl m Z ddl m!Z! ddl m"Z" ddl m#Z# ddl$m%Z& ddl'm(Z( ddl)m*Z+ ddl)mZ, e�-e.�Z/d1dd�Z0dd � Z1d d � Z2G d d � d �Z3d!d"� Z4d1d#d$�Z5d%d&� Z6G d'd(� d(�Z7d1d)d*�Z8d+d,� Z9d-d.� Z:d/d0� Z;dS )2zCertbot client API.� N)�Any)�Dict)�List)�Optional)�Union)�default_backend)�generate_private_key)�client)� crypto_util)�errors)�messages)�util)�account)� auth_handler)�cli)� constants)�eff)� error_handler)�storage)� selection)�os)�opsc C s~ t j||| j t| �d�}t�� �$ t�dt� t �||| j �}|j dkr,t � d| j � |W d � S 1 s8w Y dS )z Wrangle ACME client construction)r � verify_ssl� user_agent�ignore� z�Certbot is configured to use an ACMEv1 server (%s). ACMEv1 support is deprecated and will soon be removed. See https://community.letsencrypt.org/t/143839 for more information.N) � acme_client� ClientNetwork� no_verify_ssl�determine_user_agent�warnings�catch_warnings� simplefilter�DeprecationWarning�BackwardsCompatibleClientV2�server� acme_version�logger�warning)�config�key�regr�netr � r- �:/usr/lib/python3/dist-packages/certbot/_internal/client.py�acme_from_config_key' s � �$�r/ c C s� | j du rAd}tj�d�dkrd}d}d}n tj}t�� }t� � }|� t j ||| j | j| jt| �|| jr<d| j � }|S d � }|S | j }|S ) z� Set a user_agent string in the config based on the choice of plugins. (this wasn't knowable at construction time) :returns: the client's User-Agent string :rtype: `str` Nz\CertbotACMEClient/{0} ({1}; {2}{8}) Authenticator/{3} Installer/{4} ({5}; flags: {6}) Py/{7}� CERTBOT_DOCS�1�certbotzOS_NAME OS_VERSIONzmajor.minor.patchlevelz; � )r r �environ�getr � cli_commandr �get_os_info_ua�platform�python_version�formatr2 � __version__� authenticator� installer�verb�ua_flags�user_agent_comment)r) �uar6 �os_infor9 r- r- r. r 9 s( ����r c s� t � t�rdS g }� jr|�d� � jr|�d� � jr!|�d� � jr)|�d� d}� fdd�|D �}t|�r=|�d � d �|�S ) z@Turn some very important CLI flags into clues in the user agent.�FLAGS�dup�frn�asn�n)�pre�post�renew� manual_auth�manual_cleanupc s g | ] }t � |d ��qS )�_hook)�getattr)�.0�h�r) r- r. � <listcomp>f s z ua_flags.<locals>.<listcomp>�hook� ) � isinstance� DummyConfig� duplicate�append�renew_by_default�allow_subset_of_names�noninteractive_mode�any�join)r) �flags� hook_names�hooksr- rQ r. r? X s r? c @ s e Zd ZdZdd� Zdd� ZdS )rV z'Shim for computing a sample user agent.c C s d| _ d| _d | _d| _d S )N�XXX�YYY� SUBCOMMAND)r< r= r r> )�selfr- r- r. �__init__m s zDummyConfig.__init__c C s dS )z-Any config properties we might have are None.Nr- )rd �namer- r- r. � __getattr__s s zDummyConfig.__getattr__N)�__name__� __module__� __qualname__�__doc__re rg r- r- r- r. rV k s rV c C s t t� �S )z<Document what this Certbot's user agent string will be like.)r rV r- r- r- r. �sample_user_agentw s rl c C s� |� � r t�d| j� | jdu r'| js d}t�|� t�|��| j s't� d� | j r-d| _t d| j t � d�}tjt�|�d�}t| |�}t|| |�}t�||�}|�||� t�| |� ||fS )a Register new account with an ACME CA. This function takes care of generating fresh private key, registering the account, optionally accepting CA Terms of Service and finally saving the account. It should be called prior to initialization of `Client`, unless account has already been created. :param certbot.configuration.NamespaceConfig config: Client configuration. :param .AccountStorage account_storage: Account storage where newly registered account will be saved to. Save happens only after TOS acceptance step, so any account private keys or `.RegistrationResource` will not be persisted if `tos_cb` returns ``False``. :param tos_cb: If ACME CA requires the user to accept a Terms of Service before registering account, client action is necessary. For example, a CLI tool would prompt the user acceptance. `tos_cb` must be a callable that should accept `.RegistrationResource` and return a `bool`: ``True`` iff the Terms of Service present in the contained `.Registration.terms_of_service` is accepted by the client, and ``False`` otherwise. ``tos_cb`` will be called only if the client action is necessary, i.e. when ``terms_of_service is not None``. This argument is optional, if not supplied it will default to automatic acceptance! :raises certbot.errors.Error: In case of any client problems, in particular registration failure, or unaccepted Terms of Service. :raises acme.errors.Error: In case of any protocol problems. :returns: Newly registered and saved account, as well as protocol API handle (should be used in `Client` initialization). :rtype: `tuple` of `.Account` and `acme.client.Client` z*There are already existing accounts for %sNzLNo email was provided and --register-unsafely-without-email was not present.zRegistering without email!i )�public_exponent�key_size�backend)r* )�find_allr' �infor% �email� register_unsafely_without_email�errorr �Error�dry_run�debugr � rsa_key_sizer �jose�JWKRSA�ComparableRSAKeyr/ �perform_registrationr �Account�saver �prepare_subscription) r) �account_storage�tos_cb�msg�rsa_keyr* �acmer+ �accr- r- r. �register} s. & � r� c C s� |j o|j}|r | jjj�� }tjj||j |j| jj d�}nd}| � � r-|s-d}t � |��ztj j|j|d�}| �||�W S tj yu } z+|jdksP|jdkrp|jr]d|j }t � |��tjdd �|_t| ||�W Y d}~S � d}~ww ) a� Actually register new account, trying repeatedly if there are email problems :param acme.client.Client client: ACME client object. :param certbot.configuration.NamespaceConfig config: Client configuration. :param Callable tos_cb: a callback to handle Term of Service agreement. :returns: Registration Resource. :rtype: `acme.messages.RegistrationResource` )�account_public_key�kid�hmac_key� directoryNzRServer requires external account binding. Please use --eab-kid and --eab-hmac-key.)rr �external_account_binding� invalidEmail�invalidContactzzThe ACME server believes %s is an invalid email address. Please ensure it is a valid email and attempt registration again.T)�invalid)�eab_kid� eab_hmac_keyr r, r* � public_keyr �ExternalAccountBinding� from_datar� �external_account_requiredr ru �NewRegistrationrr �new_account_and_tos�coder[ � display_ops� get_emailr| ) r� r) r� �eab_credentials_suppliedr� �eabr� �newreg�er- r- r. r| � s< � �� ��r| c @ s� e Zd ZdZd#dd�Zd#dd�Zd#dd�Zd ed ed e j fd d �Z dd� Z dd� Z dd� Zdd� Zd$dd�Z d#dee dedeeee ef d dfd d �Zd ee d dfd d �Zd!d"� ZdS )%�Clienta� Certbot's client. :ivar certbot.configuration.NamespaceConfig config: Client configuration. :ivar .Account account: Account registered with `register`. :ivar .AuthHandler auth_handler: Authorizations handler that will dispatch DV challenges to appropriate authenticators (providing `.Authenticator` interface). :ivar .Authenticator auth: Prepared (`.Authenticator.prepare`) authenticator that can solve ACME challenges. :ivar .Installer installer: Installer. :ivar acme.client.BackwardsCompatibleClientV2 acme: Optional ACME client API handle. You might already have one from `register`. Nc C sx || _ || _|| _|| _|du r | jdur t|| jj| jj�}|| _| |dur7t� || j| j| j j �| _dS d| _dS )zInitialize a client.N) r) r �authr= r/ r* r+ r� r � AuthHandler� pref_challs)rd r) �account_r� r= r� r- r- r. re s � zClient.__init__c C s� | j du rd}t�|� t�|��| jjdu r t�d��t�d|� |du r.| j|j dd�}t j � � t j dd� }| j jdu}| jj|||d �}|j}|r`|jr`t�|g|j | j j| j j �}t�|�\}}|�� |�� fS ) aW Obtain certificate. :param .util.CSR csr: PEM-encoded Certificate Signing Request. The key used to generate this CSR can be different than `authkey`. :param acme.messages.OrderResource orderr: contains authzrs :returns: certificate and chain as PEM byte strings :rtype: tuple Nz>Unable to obtain certificate because authenticator is not set.z+Please register with the ACME server first.zCSR: %sF)� best_effort�Z )�seconds)�fetch_alternative_chains)r r' rt r ru r r+ rw � _get_order_and_authorizations�data�datetime�now� timedeltar) �preferred_chainr� �finalize_order� fullchain_pem�alternative_fullchains_pemr �find_chain_with_issuerrv � cert_and_chain_from_fullchain�encode) rd �csr�orderrr� �deadline�get_alt_chains� fullchain�cert�chainr- r- r. �obtain_certificate_from_csr s0 � ��z"Client.obtain_certificate_from_csrc s� |dur-t |d��}|}|�� }W d � n1 sw Y tj||d�}t�d|� nd}| jj}d}t| jj t �rD| jj d | j_ | jj r_| jj dkr_| jj }d| j_ d | j_ d | j_n| jjro| jj �� d kro| jj}| jjr�|p�tjdtj||| jj d �d�}tjdd t�|j|| jj�d�} n!|p�tj|| jj| jj || jjd�}t�||| jj | jj| jj�} | � | j | jj �} | j } t!dd� | D ��� � fdd�|D �} | jj r�| |kr�| jjs�t"�#|j$� t"�#| j$� | �%| �S | �&| | �\} }| ||| fS )a� Obtains a certificate from the ACME server. `.register` must be called before `.obtain_certificate` :param list domains: domains to get a certificate :returns: certificate as PEM string, chain as PEM string, newly generated private key (`.util.Key`), and DER-encoded Certificate Signing Request (`.util.CSR`). :rtype: tuple N�rb)�file�pemz%Reusing existing private key from %s.� secp256r1r �ecdsaz./chain-ecdsa.pemz./cert-ecdsa.pemz./key-ecdsa.pem�rsa)�bits�elliptic_curve�key_typer� )r� �formr� )rn �key_dirr� r� �strict_permissionsc s s � | ]}|j jjV qd S �N)�body� identifier�value)rO �ar- r- r. � <genexpr>� s � z,Client.obtain_certificate.<locals>.<genexpr>c s g | ]}|� v r|�qS r- r- )rO �d�� auth_domainsr- r. rR � s z-Client.obtain_certificate.<locals>.<listcomp>)'�open�readr �Keyr' rq r) rx rU r� �listr� �auth_chain_path�auth_cert_path�key_path�lowerrv r �make_key�CSR�acme_crypto_util�make_csrr� � must_staple� generate_keyr� r� � generate_csr�csr_dirr� r� rZ �authorizations�setr �remover� �obtain_certificater� )rd �domains� old_keypath�f�keypath�keypemr* rn r� r� r� �authzr�successful_domainsr� r� r- r� r. r� ; sl � �� ��� � zClient.obtain_certificate�csr_pemr� �returnc C s� z| j �|�}W n tjy t�d��w | js t�d��|r@| jjr@| j� |�\}}|r9t � d� | j �|�}|r@t � d� | j� || j|�}|j|d�S )a` Request a new order and complete its authorizations. :param str csr_pem: A CSR in PEM format. :param bool best_effort: True if failing to complete all authorizations should not raise an exception :returns: order resource containing its completed authorizations :rtype: acme.messages.OrderResource zWThe currently selected ACME CA endpoint does not support issuing wildcard certificates.z&No authorization handler has been set.z*Recreating order after authz deactivationszCertbot was unable to obtain fresh authorizations for every domain. The dry run will continue, but results may not be accurate.)r� )r� � new_order� acme_errors�WildcardUnsupportedErrorr ru r r) rv � deactivate_valid_authorizationsr' rw r( �handle_authorizations�update)rd r� r� r� � deactivated�failedr� r- r- r. r� � s � z$Client._get_order_and_authorizationsc C s| | � |�\}}}}| jjtjd ks| jjtjd kr t�d� | �||�}| jj r2t� d|� dS t j � |||j|| j�S )a{ Obtain and enroll certificate. Get a new certificate for the specified domains using the specified authenticator and installer, and then create a new renewable lineage containing it. :param domains: domains to request a certificate for :type domains: `list` of `str` :param certname: requested name of lineage :type certname: `str` or `None` :returns: A new :class:`certbot._internal.storage.RenewableCert` instance referred to the enrolled cert lineage, False if the cert could not be obtained, or None if doing a successful dry run. � config_dir�work_dirzdNon-standard path(s), might not work with crontab installed by your operating system package managerz-Dry run: Skipping creating new lineage for %sN)r� r) r� r � CLI_DEFAULTSr� r' rq �_choose_lineagenamerv rw r � RenewableCert� new_lineager� )rd r� �certnamer� r� r* �_�new_namer- r- r. � obtain_and_enroll_certificate� s" � ��z$Client.obtain_and_enroll_certificatec C s. |r|S t �|d �r|d dd� S |d S )a/ Chooses a name for the new lineage. :param domains: domains in certificate request :type domains: `list` of `str` :param certname: requested name of lineage :type certname: `str` or `None` :returns: lineage name that should be used :rtype: str r � N)r �is_wildcard_domain)rd r� r� r- r- r. r� � s zClient._choose_lineagenamec C s� |||fD ]}t �tj�|�d| jj� qtd|�\}}z |�|� W |� � n|� � w td|�\} } td|�\} } t || � t || | � || | fS )a Saves the certificate received from the ACME server. :param str cert_pem: :param str chain_pem: :param str cert_path: Candidate path to a certificate. :param str chain_path: Candidate path to a certificate chain. :param str fullchain_path: Candidate path to a full cert chain. :returns: cert_path, chain_path, and fullchain_path as absolute paths to the actual files :rtype: `tuple` of `str` :raises IOError: If unable to find room to write the cert files i� � cert_path� chain_path�fullchain_path) r �make_or_verify_dirr �path�dirnamer) r� �_open_pem_file�write�close� _save_chain) rd �cert_pem� chain_pemr r r r � cert_file� abs_cert_path� chain_file�abs_chain_path�fullchain_file�abs_fullchain_pathr- r- r. �save_certificate� s �� zClient.save_certificatec C s� | j du rt�d� t�d��|du rdntj�|�}t� d� d}t � | j |��+ |D ]}| j j |tj�|�tj�|�||d� | j �� q,| j �d� W d � n1 sWw Y d}t � | j|�� | j �� W d � dS 1 svw Y dS ) a Install certificate :param list domains: list of domains to install the certificate :param str privkey_path: path to certificate private key :param str cert_path: certificate file path (optional) :param str chain_path: chain file path NzANo installer specified, client is unable to deploythe certificate�No installer availablezDeploying certificatez Could not install certificate)�domainr r� r r zDeployed ACME CertificatezuWe were unable to install your certificate, however, we successfully restored your server to its prior configuration.)r= r' rt r ru r r �abspath� display_util�notifyr � ErrorHandler�_recovery_routine_with_msg� deploy_certr~ �_rollback_and_restart�restart)rd r� � privkey_pathr r r r� �domr- r- r. �deploy_certificate s* � � "�zClient.deploy_certificateTc C s� | j du rt�d� t�d��d}dddd|fd f}| j �� }|D ]-\}}} t| j|�} ||v rF|d kr:| du r:|} | rE| �||| � d }q!| rNt�d |� q!d } |rrt � | j | �� | j � � W d � dS 1 skw Y dS dS )af Enhance the configuration. :param list domains: list of domains to configure :param chain_path: chain file path :type chain_path: `str` or `None` :param redirect_default: boolean value that the "redirect" flag should default to :raises .errors.Error: if no installer is specified in the client. NzDNo installer is specified, there isn't any configuration to enhance.r F)�hsts�ensure-http-headerzStrict-Transport-Security)�redirectr# N�staplez staple-ocsp)�uirr" zUpgrade-Insecure-Requestsr# TzKOption %s is not supported by the selected installer. Skipping enhancement.z$We were unable to restart web server) r= r' rt r ru �supported_enhancementsrN r) �apply_enhancementr r r r ) rd r� r �redirect_default�enhanced�enhancement_info� supported� config_name�enhancement_name�option� config_valuer� r- r- r. �enhance_config< s> � ��� "��zClient.enhance_configr� � enhancement�optionsc C s� |dkr|n|}t �| jd��@ |D ]+}z | j�|||� W q tjy. t�d|� Y q tj y= t� d||� � w | j� d|� �� W d � dS 1 sRw Y dS )a� Applies an enhancement on all domains. :param list domains: list of ssl_vhosts (as strings) :param str enhancement: name of enhancement, e.g. ensure-http-header :param str options: options to enhancement, e.g. Strict-Transport-Security .. note:: When more `options` are needed, make options a list. :raises .errors.PluginError: If Enhancement is not supported, or if there is any other problem with the enhancement. r" Nz Enhancement %s was already set.z(Unable to set the %s enhancement for %s.zAdd enhancement ) r r r r= �enhancer � PluginEnhancementAlreadyPresentr' rq � PluginErrorrt r~ )rd r� r1 r2 � enh_labelr r- r- r. r' g s �"�zClient.apply_enhancement� success_msgc C s | j �� |rt�|� dS dS )z�Calls the installer's recovery routine and prints success_msg :param str success_msg: message to show on successful recovery N)r= �recovery_routiner r �rd r7 r- r- r. r � s �z!Client._recovery_routine_with_msgc C sD t �d� z | j�� | j�� W n t �d� � t�|� dS )z�Rollback the most recent checkpoint and restart the webserver :param str success_msg: message to show on successful rollback z0Rolling back to previous server configuration...z�An error occurred and we failed to restore your config and restart your server. Please post to https://community.letsencrypt.org/c/help with details about your configuration and this error you received.N)r' rq r= �rollback_checkpointsr rt r r r9 r- r- r. r � s �z Client._rollback_and_restartr� )T)rh ri rj rk re r� r� �str�boolr � OrderResourcer� r� r� r r r0 r r r r' r r r- r- r- r. r� � s. &]� �"$& %,�� � r� c C s� | j rt�| j �st�d��|rQ|jdkr0tj�tjj |j �}tj� tjj |�}t �|j|d�}|j r>t�|j �s>t�d��|j rS| j rUt�|j | j �sWt�d��dS dS dS dS )a� Validate Key and CSR files. Verifies that the client key and csr arguments are valid and correspond to one another. This does not currently check the names in the CSR due to the inability to read SANs from CSRs in python crypto libraries. If csr is left as None, only the key will be validated. :param privkey: Key associated with CSR :type privkey: :class:`certbot.util.Key` :param .util.CSR csr: CSR :raises .errors.Error: when validation fails z#The provided key is not a valid key�derr� z#The provided CSR is not a valid CSRz The key and CSR do not matchN)r� r � valid_privkeyr ru r� �OpenSSL�crypto�load_certificate_request� FILETYPE_ASN1r� �dump_certificate_request� FILETYPE_PEMr r� r� � valid_csr�csr_matches_pubkey)�privkeyr� �csr_obj� cert_bufferr- r- r. �validate_key_csr� s* �� � �rK c C s4 t j|| |dd�}|dur|�|� |�� dS dS )z�Revert configuration the specified number of checkpoints. :param int checkpoints: Number of checkpoints to revert. :param config: Configuration. :type config: :class:`certbot.configuration.NamespaceConfiguration` z,Which installer should be used for rollback?)�questionN)�plugin_selection�pick_installerr: r )�default_installer� checkpointsr) �pluginsr= r- r- r. �rollback� s � �rR c C sL t �| �rtj|ddd�tj�|�fS t�|dd�}|d tj�|d �fS )a' Open a pem file. If cli_arg_path was set by the client, open that. Otherwise, uniquify the file path. :param str cli_arg_path: the cli arg name, e.g. cert_path :param str pem_path: the pem file path to open :returns: a tuple of file object and its absolute file path i� �wb)�chmod�moder r )r � set_by_clir � safe_openr r r � unique_file)� cli_arg_path�pem_path�uniqr- r- r. r � s �r c C s$ z |� | � W |�� dS |�� w )z�Saves chain_pem at a unique path based on chain_path. :param str chain_pem: certificate chain in PEM format :param str chain_file: chain file object N)r r )r r r- r- r. r � s r r� )<rk r� �loggingr8 �typingr r r r r r � cryptography.hazmat.backendsr �-cryptography.hazmat.primitives.asymmetric.rsar �josepyry r@ r� r r r r� r r� r r2 r �certbot._internalr r r r r r r �certbot._internal.pluginsr rM �certbot.compatr �certbot.displayr r� r � getLoggerrh r' r/ r r? rV rl r� r| r� rK rR r r r- r- r- r. �<module> sb G. 3.