U ƽb@sddlmZddlmZddlmZmZddlm Z m Z m Z ddl m Z e jZee jeefsdefZddeDZGd d d ejZGd d d eZd dZdS))get_user_model) gettext_lazy)HTTP_HEADER_ENCODINGauthentication)AuthenticationFailed InvalidToken TokenError) api_settingscCsh|]}|tqS)encoder).0hr r K/tmp/pip-unpacked-wheel-cvqxdfy5/rest_framework_simplejwt/authentication.py srcsXeZdZdZdZdZfddZddZdd Zd d Z d d Z ddZ ddZ Z S)JWTAuthenticationzy An authentication plugin that authenticates requests through a JSON web token provided in a request header. apizapplication/jsoncstj||t|_dSN)super__init__r user_model)selfargskwargs __class__r rrszJWTAuthentication.__init__cCsD||}|dkrdS||}|dkr,dS||}|||fSr) get_header get_raw_tokenget_validated_tokenget_user)rrequestheader raw_tokenvalidated_tokenr r r authenticates   zJWTAuthentication.authenticatecCsdtd|jS)Nz {} realm="{}"r)formatAUTH_HEADER_TYPESwww_authenticate_realm)rr r r rauthenticate_header*sz%JWTAuthentication.authenticate_headercCs&|jtj}t|tr"|t}|S)zc Extracts the header containing the JSON web token from the given request. )ZMETAgetr ZAUTH_HEADER_NAME isinstancestrr r)rr r!r r rr0s  zJWTAuthentication.get_headercCsL|}t|dkrdS|dtkr(dSt|dkrDttddd|dS)zm Extracts an unvalidated JSON web token from the given "Authorization" header value. rNzr r r default_user_authentication_rulesrEN)Zdjango.contrib.authrZdjango.utils.translationrr2Zrest_frameworkrr exceptionsrrr settingsr r&r*listtupler1ZBaseAuthenticationrrDrEr r r rs   q