@OOf&4 FddlZddlZddlmZddlmZddlmZddlmZddlm Z dZ dZ ejd Z d ed dfd Z dd ededzd edzfdZded dfdZded eeeeeeeeffdZded eeeeffdZdeed efdZdeed efdZdeed efdZy)N)Iterable)Headers)Request)Response)urlc|||vrgS||jd}|Dcgc]}|jc}Scc}w)z Retrieve all tokens for a header key. A number of different headers follow a pattern where each header line can containe comma-separated tokens, and headers can be set multiple times. ,)splitstrip)headerskeytokenstokens ^/var/www/premiumrankchecker/venv/lib/python3.12/site-packages/mitmproxy/net/http/http1/read.pyget_header_tokensr s?  ' S\   $F'- .eEKKM .. .s9c>d|vrt|d}d|vryd|vry|dvS)z Checks the message to see if the client connection should be closed according to RFC 2616 Section 8.1. If we don't have a Connection header, HTTP 1.1 connections are assumed to be persistent. connectioncloseTz keep-aliveF)zHTTP/1.1sHTTP/1.1zHTTP/2.0sHTTP/2.0)r) http_versionr rs rconnection_closers@w"7L9 f  V #   s^[!#$%&'*+\-.^_`|~0-9a-zA-Z]+$r returncd}d}|jD]K\}}tj|std|d|j }|xs|dk(}|xs|dk(}M|r|r tdyy)zi Validate headers to avoid request smuggling attacks. Raises a ValueError if they are malformed. Fz!Received an invalid header name: z. Invalid header names may introduce request smuggling vulnerabilities. Disable the validate_inbound_headers option to skip this security check.stransfer-encodingscontent-lengthzReceived both a Transfer-Encoding and a Content-Length header, refusing as recommended in RFC 7230 Section 3.3.3. See https://github.com/mitmproxy/mitmproxy/issues/4799 for details. Disable the validate_inbound_headers option to skip this security check.N)fields_valid_header_namematch ValueErrorlower)r te_foundcl_foundnamevalue name_lowers rvalidate_headersr$2s HH~~ ? e!''-3D8z->> ?H W  xrrequestresponsec<|s |j}n|j}|jjdk(ryd|jcxkrdkry|jdvryd|jcxkrdkr!nn|jjdk(ryd |vr|d }|j st d ||j jd }tjd d |}|dvry|dvr|ryt dt d|d d|vr\|jdtfdD}|rt d td}|dkrt dd|S|syy#t $rt ddwxYw)a> Returns: The expected body length: - a positive integer, if the size is known in advance - None, if the size in unknown in advance (chunked encoding) - -1, if all data should be read until end of stream. Raises: ValueError, if the content length header is invalid HEADrd)i0i+CONNECTztransfer-encodingzInvalid transfer encoding: z z [\t ]*,[\t ]*r )chunkedzcompress,chunkedzdeflate,chunkedz gzip,chunkedN)compressdeflategzipidentityzNInvalid request transfer encoding, message body cannot be determined reliably.zUnknown transfer encoding: zcontent-lengthc3.K|] }|dk7yw)rN).0xsizess r z*expected_http_body_size..s.LqE!H}.Lsz$Conflicting Content-Length headers: zInvalid Content-Length header: z Negative Content-Length header: ) r methodupper status_codeisasciirrr resubget_allanyint)r%r&r te different_content_length_headerssizer8s @rexpected_http_body_sizerFOs //"" >>   !V + (&& -# - .   : - (&& -# -'..2F2F2HI2U0g%-.zz|:2&AB B XXZ  e $ VV$c2 .       d-g6I.J-MN .7" 01+..Le.L+L( +CE9MN N MuQx=D !8?a|LM M    M>uQxlKL L Ms FFrcLtjd|std|y)Ns ^HTTP/\d\.\d$zUnknown HTTP version: )r>rr)rs rraise_if_http_version_unknownrHs* 88%| 41,1ABCC 5rlinec2 |j\}}}|dk(s|jdr dd|}}}d\}}n|dk(r(d|d}}}tj|d\}}|st|jdd \}} | j d\}} } d| z}tj|d\}}|xstj |}|sttj|t||||||||fS#t$r} t d || d} ~ wwxYw) N*/r)rsCONNECTT)checks://)maxsplitzBad HTTP request line: ) r startswithrparse_authorityr partition default_portparserH) rIr:targetrscheme authoritypathhostportrest_path_es r_read_request_liner`s6D'+zz|$  T>V..t4&)3tIFJD$ z !&)63tIF,,YdCJD$  !<<<;LFD"&.."6 Iq%%rscollections.abcrmitmproxy.httprrrmitmproxy.net.httprrrcompilerr$rBrFbytesrHtuplestrr`rhrmlistrtrvr5rrrs" $""#" /0 RZZ BC g $ <37H H (4H4ZHVDD$D E E 3UE5% 67EB -e -eS%.?(@ -%W<T%[WDd5khr