G dZddlmZmZddlZddlZddlmZmZ ddl m Z  ddl m Z dZdZd Zd Zd Zd Zd Zy#e $r ddl m Z Y*wxYw#e $r ddl m Z Y4wxYw)zooauthlib.utils ~~~~~~~~~~~~~~ This module contains utility methods used by various parts of the OAuth 2 spec. )absolute_importunicode_literalsN) unicode_type urldecode)quote)urlparsect|ts||St|tttfr(dj |Dcgc] }t|c}St d|zcc}w)z5Convert a list of scopes to a space separated string. z8Invalid scope (%s), must be string, tuple, set, or list.) isinstancersettuplelistjoin ValueErrorscopess 0lib/third_party/oauthlib/oauth2/rfc6749/utils.py list_to_scopersd|$ L%#ud+, 88e4e\!_e4 55 BUJ LL5sA&ct|tttfr|Dcgc] }t |c}S|y|j j dScc}w)z5Convert a space separated string to a list of scopes.Nr )r r rr rstripsplitrs r scope_to_listr"sPtS)*%* +ULOU ++ }  ;;=  s ## ,sAc~ttt|j}d|vrt |d|d<|S)Nr)dictrrqueryr)uriparamss rparams_from_urir,s:  (3---. /& #F7O4F7O -cddd}t|\}}}}}}d|vr|jdd\}}||fS|j|j}||fS)zuExtract hostname and port from URI. Will use default port for HTTP and HTTPS if none is present in the URI. 80443)HTTPHTTPS:)rrgetupper) r default_portsschnetlocpathparrfraports r host_from_urir13sr - (0}$#vtS%F]<<Q'LFD    SYY[ )D r cpt|ts tdt|j ddS)ztEscape a string in an OAuth-compatible fashion. TODO: verify whether this can in fact be used for OAuth 2 z#Only unicode objects are escapable.zutf-8~)safe)r rrrencode)us rescaper7Fs0 A| $ : ;; qxx t ,,r ctjj|z }|j|j|jdzdzzdzzdz }t |S)z9Generate a age parameter for MAC authentication draft 00.ii@B)datetimenow microsecondssecondsdaysr) issue_timetdages r generate_agerBQsT+" BJJ2)<<E EN# c r ctjjdry|jj dS)zCheck if the uri is over ssl.OAUTHLIB_INSECURE_TRANSPORTTzhttps://)osenvironr(lower startswith)rs ris_secure_transportrIXs-ZZ^^12     ++r )__doc__ __future__rrr:rEoauthlib.commonrrurllibr ImportError urllib.parserrrrr1r7rBrIr rrQst9 3!$ L$&-,S! !$#$s ?A A  A  AA