o Эj@sddlmZddlZddlZddlZddlmZmZddlm Z m Z m Z ddl m Z ddlmZddlmZmZd d lmZmZd d gZeeefZdddZGdd d eZ    dd dd ZdS)!) annotationsN) AwaitableIterable)AnyCallablecast)Headers) InvalidHeader)build_www_authenticate_basicparse_authorization_basic) HTTPResponseWebSocketServerProtocol BasicAuthWebSocketServerProtocolbasic_auth_protocol_factoryvaluerreturnboolc Cs:z|\}}Wn ttfyYdSwt|tot|tSNF) TypeError ValueError isinstancestr)rusernamepasswordrS/var/www/html/CropPilot/venv/lib/python3.10/site-packages/websockets/legacy/auth.pyis_credentialss  rcs`eZdZUdZdZded< dZded< ddddfddZdddZdfdd Z Z S)rzC WebSocket server protocol that enforces HTTP Basic Auth. rrealmN str | Nonerr check_credentialsargsrr#,Callable[[str, str], Awaitable[bool]] | NonekwargsrNonecs*|dur||_||_tj|i|dSN)r _check_credentialssuper__init__)selfr r#r$r& __class__rrr+.sz)BasicAuthWebSocketServerProtocol.__init__rrcs"|jdur|||IdHSdS)a Check whether credentials are authorized. This coroutine may be overridden in a subclass, for example to authenticate against a database or an external service. Args: username: HTTP Basic Auth username. password: HTTP Basic Auth password. Returns: :obj:`True` if the handshake should continue; :obj:`False` if it should fail with an HTTP 401 error. NF)r))r,rrrrrr#:s z2BasicAuthWebSocketServerProtocol.check_credentialspathrequest_headersr HTTPResponse | Nonecsz|d}Wntytjjdt|jfgdfYSwzt|\}}Wnty<tjjdt|jfgdfYSw|||IdHsStjjdt|jfgdfS||_ t ||IdHS)zS Check HTTP Basic Auth and return an HTTP 401 response if needed. AuthorizationzWWW-AuthenticatesMissing credentials sUnsupported credentials NsInvalid credentials ) KeyErrorhttp HTTPStatus UNAUTHORIZEDr r r r r#rr*process_request)r,r/r0 authorizationrrr-rrr7Os0   z0BasicAuthWebSocketServerProtocol.process_request) r$rr r!r#r%r&rrr'rrrrrr)r/rr0r rr1) __name__ __module__ __qualname____doc__r __annotations__rr+r#r7 __classcell__rrr-rrs    r r! credentials*Credentials | Iterable[Credentials] | Noner#r%create_protocol6Callable[..., BasicAuthWebSocketServerProtocol] | None/Callable[..., BasicAuthWebSocketServerProtocol]cs|du|dukr td|durLt|rtt|g}n&t|tr:tttt|}tdd|Ds9td|ntd|t|dfd d }|durRt }tt d t f|}t j |||dS)a Protocol factory that enforces HTTP Basic Auth. :func:`basic_auth_protocol_factory` is designed to integrate with :func:`~websockets.legacy.server.serve` like this:: serve( ..., create_protocol=basic_auth_protocol_factory( realm="my dev server", credentials=("hello", "iloveyou"), ) ) Args: realm: Scope of protection. It should contain only ASCII characters because the encoding of non-ASCII characters is undefined. Refer to section 2.2 of :rfc:`7235` for details. credentials: Hard coded authorized credentials. It can be a ``(username, password)`` pair or a list of such pairs. check_credentials: Coroutine that verifies credentials. It receives ``username`` and ``password`` arguments and returns a :class:`bool`. One of ``credentials`` or ``check_credentials`` must be provided but not both. create_protocol: Factory that creates the protocol. By default, this is :class:`BasicAuthWebSocketServerProtocol`. It can be replaced by a subclass. Raises: TypeError: If the ``credentials`` or ``check_credentials`` argument is wrong. Nz/provide either credentials or check_credentialscss|]}t|VqdSr()r).0itemrrr sz.basic_auth_protocol_factory..zinvalid credentials argument: rrrrrcs0z|}Wn tyYdSwt||Sr)r3hmaccompare_digest)rrexpected_passwordcredentials_dictrrr#s   z6basic_auth_protocol_factory..check_credentials.r"r9) rrr Credentialsrrlistalldictrr functoolspartial)r r@r#rBcredentials_listrrKrrvs.&  )rrrr)NNNN) r r!r@rAr#r%rBrCrrD) __future__rrQrHr4collections.abcrrtypingrrrdatastructuresr exceptionsr headersr r serverrr__all__tuplerrMrrrrrrrs&      Z