JtjddlmZddlZddlZddlmZmZddlmZm Z m Z ddl m Z m Z ddlmZmZddlmZmZgd ZddZddZddZddZdS)) annotationsN)HeadersMultipleValuesError) InvalidHeaderInvalidHeaderValueInvalidUpgrade)parse_connection parse_upgrade)ConnectionOptionUpgradeProtocol) accept_key generate_key) build_request check_requestbuild_responsecheck_responseheadersrreturnstrcJt}d|d<d|d<||d<d|d<|S)z Build a handshake request to send to the server. Update request headers passed in argument. Args: headers: Handshake request headers. Returns: ``key`` that must be passed to :func:`check_response`. websocketUpgrade ConnectionSec-WebSocket-Key13Sec-WebSocket-Version)rrkeys Y/var/www/html/CA-Chatbot/venv/lib/python3.11/site-packages/websockets/legacy/handshake.pyrrs< ..C$GI%GL#&G  '+G #$ Jctd|dDg}td|Ds#tdd|td|dDg}t |dkr|dd ks#tdd| |d }n@#t$r}td |d }~wt$r}td d |d }~wwxYw tj | d }n(#tj$r}td ||d }~wwxYwt |dkrtd | |d}n@#t$r}td|d }~wt$r}tdd |d }~wwxYw|dkrtd||S)ab Check a handshake request received from the client. This function doesn't verify that the request is an HTTP/1.1 or higher GET request and doesn't perform ``Host`` and ``Origin`` checks. These controls are usually performed earlier in the HTTP request handling code. They're the responsibility of the caller. Args: headers: Handshake request headers. Returns: ``key`` that must be passed to :func:`build_response`. Raises: InvalidHandshake: If the handshake request is invalid. Then, the server must return a 400 Bad Request error. c,g|]}t|Sr .0values r z!check_request..:!LLLU % LLLr!rc3FK|]}|dkVdSupgradeNlowerr&s r z check_request..=/BBeu{{}} )BBBBBBr!, c,g|]}t|Sr$r r&s r r)z!check_request..A FFF%u  FFFr!rrrrNmultiple valuesT)validaterr)sumget_allanyr joinlenr/KeyErrorrrbase64 b64decodeencodebinasciiErrorr)r connectionr-s_w_keyexcraw_key s_w_versions r rr%sm(*-LLgool.K.KLLLb**J BBzBBB B BB\499Z+@+@AAA%(FF7??9+E+EFFF&&G LLA  '!*"2"2"4"4 "C"CY '(:(:;;;M-. :::/00c9 MMM/1BCCLMH"7>>#3#3dCCC >HHH !4g>>CGH 7||r !4g>>>Q56 >>>344#= QQQ35FGGSPQd !8+FFF Ns`,C55 D2?D D2D--D26(EF.E??F+F44 G1>G G1G,,G1rNonec>d|d<d|d<t||d<dS)z Build a handshake response to send to the client. Update response headers passed in argument. Args: headers: Handshake response headers. key: Returned by :func:`check_request`. rrrSec-WebSocket-AcceptN)acceptrs r rres/%GI%GL&,SkkG "###r!ctd|dDg}td|Ds#tdd|td|dDg}t |dkr|dd ks#tdd | |d }n@#t$r}td |d }~wt$r}td d |d }~wwxYw|t|krtd |d S)a Check a handshake response received from the server. This function doesn't verify that the response is an HTTP/1.1 or higher response with a 101 status code. These controls are the responsibility of the caller. Args: headers: Handshake response headers. key: Returned by :func:`build_request`. Raises: InvalidHandshake: If the handshake response is invalid. c,g|]}t|Sr$r%r&s r r)z"check_response..r*r!rc3FK|]}|dkVdSr,r.r&s r r0z!check_response..r1r! c,g|]}t|Sr$r4r&s r r)z"check_response..r5r!rr6rrr2rLNr7) r:r;r<r r=r>r/r?rrrMr)rrrEr- s_w_acceptrGs r rrus *-LLgool.K.KLLLb**J BBzBBB B BA\388J+?+?@@@%(FF7??9+E+EFFF&&G LLA  '!*"2"2"4"4 "C"CY '(:(:;;;P34 ===233< PPP24EFFCOPVC[[   !7DDD! s$,C55 D2?D D2D--D2)rrrr)rrrrrrJ) __future__rr@rCdatastructuresrr exceptionsrrr rr r typingr r utilsrrMr__all__rrrrr$r!r rZs"""""" 99999999JJJJJJJJJJ555555556666666666666666 Q P P*====@ 2 2 2 2 )E)E)E)E)E)Er!