k"gW!ddlmZddlmZddlmZmZmZeZGddZ Gdde Z Gdd e Z Gd d e Z Gd d e Z y))get_user_model) Permission)ExistsOuterRefQc8eZdZdZdZddZddZddZddZy) BaseBackendc yN)selfrequestkwargss U/var/www/html/djangosite/lib/python3.12/site-packages/django/contrib/auth/backends.py authenticatezBaseBackend.authenticate cyr r )r user_ids rget_userzBaseBackend.get_user rrNctSr setr user_objobjs rget_user_permissionsz BaseBackend.get_user_permissions u rctSr rrs rget_group_permissionsz!BaseBackend.get_group_permissionsrrcRh|j|||j||SN)r)rr rs rget_all_permissionszBaseBackend.get_all_permissionss<  & &xS & 9  ' 'c ' :  rc,||j||vSr")r#)r rpermrs rhas_permzBaseBackend.has_permst//c/BBBrr ) __name__ __module__ __qualname__rrrr r#r&r rrr r s! Crr cteZdZdZddZdZdZdZdZddZ ddZ dfd Z dfd Z d Z dd Zd ZxZS) ModelBackendz9 Authenticates against settings.AUTH_USER_MODEL. c >||jtj}||y tjj |}|j |r|j |r|Syy#tj$rtj|YywxYwr ) get UserModelUSERNAME_FIELD_default_managerget_by_natural_keycheck_passworduser_can_authenticate DoesNotExist set_password)r rusernamepasswordrusers rrzModelBackend.authenticate$s  zz)":":;H  x/  --@@JD ""8,1K1KD1Q 2R, %% / K $ $X . /sA--,BBct|ddS)z{ Reject users with is_active=False. Custom user models that don't have that attribute are allowed. is_activeT)getattrr r8s rr3z"ModelBackend.user_can_authenticate3s t[$//rc6|jjSr )user_permissionsall)r rs r_get_user_permissionsz"ModelBackend._get_user_permissions:s((,,..rctjjd}d|jz}t j j di||iS)Ngroupsz group__%sr )r_meta get_fieldrelated_query_namerobjectsfilter)r ruser_groups_fielduser_groups_querys r_get_group_permissionsz#ModelBackend._get_group_permissions=sQ*,22<x#HH ###rcD|jxrt| |||Sr")r:rar&)r rr%rrbs rr&zModelBackend.has_permls%!!Oeg&6x3&6&OOrcf|jxr#tfd|j|DS)zU Return True if user_obj has any permissions in the given app_label. c3LK|]}|d|jdk(yw)NrN)index).0r% app_labels r z0ModelBackend.has_module_perms..ss.*  "4::c? #y 0* s!$)r:anyr#)r rrhs `rhas_module_permszModelBackend.has_module_permsos7!! c* 00:* '  rct|tr |jd\}}nt|ts t d|t jjSttdttdz}t|tr|t|jz}n|tz}ttjj|}|r|td z}||t| z}t jj|S#t$r tdwxYw) z Return users that have permission "perm". By default, filter out inactive users and include superusers. rNzDPermission name should be in the form app_label.permission_codename.z>The `perm` argument must be a string or a permission instance.pk) group__user)r8rm)rMrLT)rQ)r:) isinstancestrsplit ValueErrorr TypeErrorr.r0nonerrrmrrFrG) r r%r:include_superusersrrhrM permission_quser_qs r with_permzModelBackend.with_permxs" dC  &*jjo# 8 D*-P  ?--224 4Xd^4qhtn7MM dJ ' AM )L AxS SL **11,?@  aT* *F  a), ,F))00883  5 s D00Ec tjj|}|j |r|SdS#tj$rYywxYw)Nro)r.r0r-r4r3)r rr8s rrzModelBackend.get_usersT --11W1=D11$7tATA%%  s 7A  A )NNr )TTN)r'r(r)__doc__rr3r@rJrZrr r#r&rkryr __classcell__)rbs@rr+r+sH 0/J 2*<=$P !9FBrr+ceZdZdZy)AllowAllUsersModelBackendcyNTr r<s rr3z/AllowAllUsersModelBackend.user_can_authenticaterrNr'r(r)r3r rrr~r~rr~c(eZdZdZdZdZdZddZy)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``. Tct|syd}d}|j|}|jr3tjjditj |i\}}n tjj |}|j|||}|j|r|SdS#tj$rY>wxYw)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. NF)createdr ) clean_usernamecreate_unknown_userr.r0 get_or_creater/r1r4configure_userr3)r r remote_userrr8r6s rrzRemoteUserBackend.authenticates &&{3  # #%66DD++X6MD'  11DDXN""7D'"B11$7tATA))  sB!!B76B7c|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 r6s rrz RemoteUserBackend.clean_usernames rc|S)zp Configure a user and return the updated user. By default, return the user unmodified. r )r rr8rs rrz RemoteUserBackend.configure_users  rN)T)r'r(r)r{rrrrr rrrrs B<rrceZdZdZy)AllowAllUsersRemoteUserBackendcyrr r<s rr3z4AllowAllUsersRemoteUserBackend.user_can_authenticaterrNrr rrrrrrrN)django.contrib.authrdjango.contrib.auth.modelsrdjango.db.modelsrrrr.r r+r~rrr rrrs\.100   CC.AB;ABH  < <~%6r