SrSSKrSSKrSSKrSSKrSSKJr SSKJr SSKJ r SSK J r SSK J r SSKJr SS KJr SS KJr SS KJr SS KJr S rSrSSjrSrSrSrg)a2This module contains the views used by the OAuth2 flows. Their are two views used by the OAuth2 flow, the authorize and the callback view. The authorize view kicks off the three-legged OAuth flow, and the callback view validates the flow and if successful stores the credentials in the configured storage.N)http) shortcuts)settings) urlresolvers)redirect)parse)client) django_util) get_storage)signalsgoogle_oauth2_csrf_tokenzgoogle_oauth2_flow_{0}c [R"[R"S55R 5nX0R [ '[R"UUS.5n[R"[RR[RRUUUR[ R""S55S9n[$R'U5n[(R"U5UR U'U$)a-Creates a Web Server Flow Args: request: A Django request object. scopes: the request oauth2 scopes. return_url: The URL to return to after the flow is complete. Defaults to the path of the current request. Returns: An OAuth2 flow object that has been stored in the session. i) csrf_token return_urlzgoogle_oauth:callback) client_id client_secretscopestate redirect_uri)hashlibsha256osurandom hexdigestsession _CSRF_KEYjsondumpsr OAuth2WebServerFlowr oauth2_settingsrrbuild_absolute_urirreverse _FLOW_KEYformatpickle)requestscopesrrrflowflow_keys 9lib/third_party/oauth2client/contrib/django_util/views.py _make_flowr++s 4 01;;=J!+OOI JJ   E  % %--77!11??//  !8 9;  //%%i&6&6z&BDIK&4EFLL,EEr,c^SUR;a[URRSURRSS55n[R"SR U55$URSnURSnUR [n[R"U5nUS nUS nXd:wa[R"S 5$[X`5nU(d[R"S 5$URU5n [U5R!U 5 ["R$R'["R$X S9 [(R*"U5$![ a [R"S5s$f=f![ a [R"S5s$f=f![[ 4a [R"S 5s$f=f![Ra/n [R"SR U 55sSn A $Sn A ff=f)a}View that handles the user's return from OAuth2 provider. This view verifies the CSRF state and OAuth authorization code, and on success stores the credentials obtained in the storage provider, and redirects to the return_url specified in the authorize view and stored in the session. Args: request: Django request. Returns: A redirect response back to the return_url. errorerror_descriptionzAuthorization failed {0}rcodez+Request missing state or authorization codez"No existing session for this flow.rrzInvalid state parameter.zInvalid CSRF token.zMissing Oauth2 flow.zAn error has occurred: {0}N)senderr& credentials)GETr.rHttpResponseBadRequestr$KeyErrorrrrr/ ValueErrorr1step2_exchanger FlowExchangeErrorr putr oauth2_authorizedsendrr) r&reason encoded_stater6 server_csrfr client_csrfrr(r8exchange_errors r*oauth2_callbackrG_s'++ "!=?** & - -f 57 7; G, {{6" 2ooi0 G =)L) <( !**+@AA { 4D **+ABBA))$/ [) ""'*C*C+2#M   j ))I ;** 9; ;; 2** 02 22  !G**+EFFG  # #A** ( / / ?A AAsT-E1 F F=G)1 FF F:9F:=&G&%G&)H,=$H'!H,'H,c URRSS5n[RR(aUR R 5(dK[SR[R[R"UR5555$[U5R5b [U5$URRS[RR 5nU(dUR"RSS5n[%XUS9nUR'5n[(R"U5$)aView to start the OAuth2 Authorization flow. This view starts the OAuth2 authorization flow. If scopes is passed in as a GET URL parameter, it will authorize those scopes, otherwise the default scopes specified in settings. The return_url can also be specified as a GET parameter, otherwise the referer header will be checked, and if that isn't found it will return to the root path. Args: request: The Django request object. Returns: A redirect to Google OAuth2 Authorization. rNz {0}?next={1}r' HTTP_REFERER/)r&r'r)r9r.r r storage_modeluseris_authenticatedrr$r LOGIN_URLrquote get_full_pathr getlistr'METAr+step1_get_authorize_urlr)r&rr'r(auth_urls r*oauth2_authorizerUst4J""00||,,..N11""EKK0E0E0G$HJK K ! % % ' 3J' ' [[ ;+F+F+M+M NF \\%%nc: g LD++-H   h ''r,)N)__doc__rrrr%djangorr django.confr django.corerdjango.shortcutsrsix.moves.urllibr oauth2clientr oauth2client.contribr oauth2client.contrib.django_utilr r rr#r+r1rGrUr,r*r`sW  $%",84 & $  FF";*|!(r,