g dZddlmZmZddlmZmZmZ ddlZdZ dZ dZdZd Zd Zd Zd Zy#e $r ddl m ZY%wxYw) zmoauthlib.utils ~~~~~~~~~~~~~~ This module contains utility methods used by various parts of the OAuth spec. )absolute_importunicode_literals)quote unicode_typeunquoteN>abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789c4fd}j|_|S)zDecorator which filters params to remove non-oauth_* parameters Assumes the decorated method takes a params dict or list of tuples as its first argument. c2t|}|g|i|S)N)filter_oauth_params)paramsargskwargstargets 0lib/third_party/oauthlib/oauth1/rfc5849/utils.pywrapperzfilter_params..wrappers"  (F & *4 *6 **)__doc__)rrs` r filter_paramsrs+NN'/ .rc d}t|tr,tt|t|j Stt||S)zARemoves all non oauth parameters from a dict or a list of params.c*|djdS)Nroauth_) startswith)kvs rz%filter_oauth_params..&s1((2r) isinstancedictlistfilteritems)r is_oauths rr r $s@ 2( xflln!56 77 x( ))rc xt|tstdd|dt|dzt |dS)zEscape a unicode string in an OAuth-compatible fashion. Per `section 3.6`_ of the spec. .. _`section 3.6`: https://tools.ietf.org/html/rfc5849#section-3.6 z$Only unicode objects are escapable. zGot z of type .~)safe)rr ValueErrortyperus rescaper)-s> A| $ ;-.Q89 :: qt rcNt|ts tdt|S)Nz%Only unicode objects are unescapable.)rrr%rr's runescaper+=s" A| $ < == rc,tj|S)z1A unicode-safe version of urllib2.parse_keqv_list)urllib2parse_keqv_list)ls rr.r.C   ##rc,tj|S)z1A unicode-safe version of urllib2.parse_http_list)r-parse_http_listr's rr2r2Ir0rc@dj}|dt|jj|r:t|t|d} t t |j Std#ttf$r YtdwxYw)z;Parse an OAuth authorization header into a list of 2-tupleszOAuth NzMalformed authorization header) lowerlenrr2rr.r IndexErrorr%)authorization_header auth_schemers rparse_authorization_headerr9Os ++3{+,224?? L 0[1A1BC DE /%(..0 11 344  #  344 s!BBB)r __future__rroauthlib.commonrrrr- ImportErrorurllib.requestrequestUNICODE_ASCII_CHARACTER_SETrr r)r+r.r2r9rrrAs] 988# , *   $ $ 5E#"#s2 AA