B 0H[@s`ddlmZddlmZeZGdddZGdddeZGdddeZGd d d eZd S) )get_user_model) Permissionc@sreZdZdZdddZddZddZd d Zd d Zdd dZ dddZ dddZ dddZ ddZ ddZdS) ModelBackendz9 Authenticates against settings.AUTH_USER_MODEL. NcKsd|dkr|tj}ytj|}Wn"tjk rFt|YnX||r`||r`|SdS)N) get UserModelUSERNAME_FIELD_default_managerget_by_natural_key DoesNotExistZ set_passwordZcheck_passworduser_can_authenticate)selfrequestusernamepasswordkwargsuserr`C:\Users\HIRONO~1\AppData\Local\Temp\pip-install-6bm3nxem\django\django\contrib\auth\backends.py authenticate s zModelBackend.authenticatecCst|dd}|p|dkS)z{ Reject users with is_active=False. Custom user models that don't have that attribute are allowed. is_activeN)getattr)r rrrrrr s z"ModelBackend.user_can_authenticatecCs |jS)N)Zuser_permissionsall)r user_objrrr_get_user_permissions!sz"ModelBackend._get_user_permissionscCs,tjd}d|}tjjf||iS)Ngroupsz group__%s)rZ_meta get_fieldZrelated_query_namerobjectsfilter)r rZuser_groups_fieldZuser_groups_queryrrr_get_group_permissions$s z#ModelBackend._get_group_permissionscCs|jr|js|dk rtSd|}t||sv|jr>tj}nt|d||}| dd }t ||dd|Dt||S)z Return the permissions of `user_obj` from `from_name`. `from_name` can be either "group" or "user" to return permissions from `_get_group_permissions` or `_get_user_permissions` respectively. Nz_%s_perm_cachez_get_%s_permissionsZcontent_type__app_labelZcodenamecSsh|]\}}d||fqS)z%s.%sr).0ctnamerrr 9sz0ModelBackend._get_permissions..) r is_anonymoussethasattrZ is_superuserrrrrZ values_listZorder_bysetattr)r robj from_nameZperm_cache_nameZpermsrrr_get_permissions)s  zModelBackend._get_permissionscCs|||dS)zs Return a set of permission strings the user `user_obj` has from their `user_permissions`. r)r))r rr'rrrget_user_permissions<sz!ModelBackend.get_user_permissionscCs|||dS)zq Return a set of permission strings the user `user_obj` has from the groups they belong. group)r))r rr'rrrget_group_permissionsCsz"ModelBackend.get_group_permissionscCsV|jr|js|dk rtSt|dsPt|_|j|||j|||jS)N _perm_cache)rr#r$r%r-updater*r,)r rr'rrrget_all_permissionsJs z ModelBackend.get_all_permissionscCs|js dS||||kS)NF)rr/)r rpermr'rrrhas_permSszModelBackend.has_permcCs<|js dSx,||D]}|d|d|krdSqWdS)zU Return True if user_obj has any permissions in the given app_label. FN.T)rr/index)r rZ app_labelr0rrrhas_module_permsXs zModelBackend.has_module_permscCs<ytjj|d}Wntjk r(dSX||r8|SdS)N)pk)rrrr r )r Zuser_idrrrrget_usercs zModelBackend.get_user)NN)N)N)N)N)__name__ __module__ __qualname____doc__rr rrr)r*r,r/r1r4r6rrrrrs     rc@seZdZddZdS)AllowAllUsersModelBackendcCsdS)NTr)r rrrrr lsz/AllowAllUsersModelBackend.user_can_authenticateN)r7r8r9r rrrrr;ksr;c@s,eZdZdZdZddZddZddZd S) RemoteUserBackenda This backend is to be used in conjunction with the ``RemoteUserMiddleware`` found in the middleware module of this package, and is used when the server is handling authentication outside of Django. By default, the ``authenticate`` method creates ``User`` objects for usernames that don't already exist in the database. Subclasses can disable this behavior by setting the ``create_unknown_user`` attribute to ``False``. TcCs~|sdSd}||}|jrDtjjftj|i\}}|rl||}n(ytj|}Wntjk rjYnX| |rz|SdS)ai The username passed as ``remote_user`` is considered trusted. Return the ``User`` object with the given username. Create a new ``User`` object if ``create_unknown_user`` is ``True``. Return None if ``create_unknown_user`` is ``False`` and a ``User`` object with the given username is not found in the database. N) clean_usernamecreate_unknown_userrrZ get_or_createrconfigure_userr r r )r r Z remote_userrrcreatedrrrrs   zRemoteUserBackend.authenticatecCs|S)z Perform any cleaning on the "username" prior to using it to get or create the user object. Return the cleaned username. By default, return the username unchanged. r)r rrrrr=sz RemoteUserBackend.clean_usernamecCs|S)z Configure a user after creation and return the updated user. By default, return the user unmodified. r)r rrrrr?sz RemoteUserBackend.configure_userN)r7r8r9r:r>rr=r?rrrrr<ps   r<c@seZdZddZdS)AllowAllUsersRemoteUserBackendcCsdS)NTr)r rrrrr sz4AllowAllUsersRemoteUserBackend.user_can_authenticateN)r7r8r9r rrrrrAsrAN) Zdjango.contrib.authrZdjango.contrib.auth.modelsrrrr;r<rArrrrs  d?