! 2   : =    ; < < <   G   !143D E F F F = C   !14= A B B Brcn|jtkrt|||j}n|jtkrIt |ddvr+t|pg}t||}t |d<n0|jtkrt||}ntd|||fS)N)r* Content-Typez!Unknown signature type specified.) r'rr r*rCONTENT_TYPE_FORM_URLENCODEDr1rrrr r2)r,r4r0r/rC decoded_bodys r_renderzClientAuth._renderos  "7 7 7%lG4:NNNGG  $7 7 7+w{{>2/N/NNN-d339r 0|LL*F'  $8 8 8+L#>>CC@AA AGT!!rcpt}t}|d}t|}|i}|||}|r|dt krbt jtj | }| d| df| ||||\}}}|||||} | d| f| ||||\}}}|||fS)a5Sign the HTTP request, add OAuth parameters and signature. :param method: HTTP method of the request. :param uri: URI of the HTTP request. :param body: Body payload of the HTTP request. :param headers: Headers of the HTTP request. :return: uri, headers, body NrrFoauth_body_hashzutf-8oauth_signature)generate_noncegenerate_timestampstrrDr1rHbase64 b64encodehashlibsha1digestr@decoderJr6) r,r3r4r0r/rArBrCrLsigs rrzClientAuth.sign}s<  &(( <D NN ?G,,UI>>   VGKK//3OOO$.w|D/A/A/H/H/J/JKKO   !2O4J4J74S4S T U U U!\\#wlKKWd&&vsGTBB.4555!\\#wlKKWdGT!!rct|dd}|jtkrt}n|st |rt}t|vrPt|d<t |tr|}| ||||\}}}nB|j r| ||||\}}}n| |||d\}}}d}|||fS)zAdd OAuth parameters to the request. Parameters may be included from the body if the content-type is urlencoded, if no content type is set, a guess is made. rFrGr) rr1r'rrHr isinstancebytesrVrr+)r,r3r4r0r/ content_type_s rpreparezClientAuth.prepares !^R!@!@AA  "5 5 57LL 8."6"6 87L '< 7 7&BGN #$&& %{{}}!%63!F!F C$$  $ !%63!F!F C$$#iiWcBBOC!DGT!!r)__name__ __module__ __qualname__r rr rr rr classmethodrrr-r6rDrJrr]rrrrs^M^ ++[+(,, 55554###" " " """""""H"""""rrctSr rrbrrrNrNs   rc\tttjSr )rPinttimerbrrrOrOs s49;;  r)rQrSrfauthlib.common.encodingrauthlib.common.securityrauthlib.common.urlsr parametersrr r signaturer r r rrrrrrwrapperrrHCONTENT_TYPE_MULTI_PARTrrNrOrbrrrns  ------222222......111111''''''111111************))))))******,,,,,,++++++%%%%%%%%%%%%$$$$$$""""""B/^"^"^"^"^"^"^"^"B!!!!!r