OwlCyberSecurity - MANAGER
Edit File: backends.cpython-39.pyc
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Nc K sv |d u r|� tj�}|d u s$|d u r(d S ztj�|�}W n tjyX t� �|� Y n0 |�|�rr| �|�rr|S d S r ) �get� UserModel�USERNAME_FIELD�_default_manager�get_by_natural_key� DoesNotExist� set_passwordZcheck_password�user_can_authenticate)r r �username�passwordr �userr r r r ( s zModelBackend.authenticatec C s t |dd�S )z{ Reject users with is_active=False. Custom user models that don't have that attribute are allowed. � is_activeT)�getattr�r r- r r r r* 7 s z"ModelBackend.user_can_authenticatec C s |j �� S r )Zuser_permissions�all)r r r r r �_get_user_permissions> s z"ModelBackend._get_user_permissionsc C s0 t � j�d�}d|�� }tjjf i ||i��S )N�groupsz group__%s)r �_meta� get_fieldZrelated_query_namer �objects�filter)r r Zuser_groups_fieldZuser_groups_queryr r r �_get_group_permissionsA s z#ModelBackend._get_group_permissionsc C s� |j r|js|durt� S d| }t||�sv|jr>tj�� }nt| d| �|�}|� dd�� � }t ||dd� |D �� t||�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_permissions�content_type__app_label�codenamec S s h | ]\}}d ||f �qS )z%s.%sr )�.0�ct�namer r r � <setcomp>W � z0ModelBackend._get_permissions.<locals>.<setcomp>) r. � is_anonymousr �hasattr� is_superuserr r6 r1 r/ Z values_listZorder_by�setattr)r r r � from_nameZperm_cache_nameZpermsr r r �_get_permissionsF s �z ModelBackend._get_permissionsc C s | � ||d�S )zs Return a set of permission strings the user `user_obj` has from their `user_permissions`. r- �rE r r r r r [ s z!ModelBackend.get_user_permissionsc C s | � ||d�S )zq Return a set of permission strings the user `user_obj` has from the groups they belong. �grouprF r r r r r b s z"ModelBackend.get_group_permissionsc s8 |j r|js|d urt� S t|d�s2t� �|�|_|jS )N� _perm_cache)r. r@ r rA �superr rH r �� __class__r r r i s z ModelBackend.get_all_permissionsc s |j ot� j|||d�S r )r. rI r r rJ r r r p s zModelBackend.has_permc s" |j o t� fdd�| �|�D ��S )zU Return True if user_obj has any permissions in the given app_label. c 3 s$ | ] }|d |� d�� � kV qd S )N�.)�index)r; r �� app_labelr r � <genexpr>w s �z0ModelBackend.has_module_perms.<locals>.<genexpr>)r. �anyr )r r rO r rN r �has_module_permss s �z ModelBackend.has_module_permsTc C s� t |t�r:z|�d�\}}W qL ty6 td��Y qL0 nt |t�sLtd��|dur^tj�� S t t d�d�t t d�d�B }t |t�r�|t |j d�M }n|t ||d �M }t tj �|��}|r�|t d d �O }|dur�|t |d �M }tj�|�S ) z� Return users that have permission "perm". By default, filter out inactive users and include superusers. rL zDPermission name should be in the form app_label.permission_codename.z>The `perm` argument must be a string or a permission instance.N�pk)Z group__user)r- �rS )r: r9 T)rB )r. )� isinstance�str�split� ValueErrorr � TypeErrorr$ r& �noner r rS r r6 r7 ) r r r. Zinclude_superusersr rO r: Z permission_qZuser_qr r r � with_perm| s. � � zModelBackend.with_permc C s< zt jj|d�}W n t jy( Y d S 0 | �|�r8|S d S )NrT )r$ r& r# r( r* )r r r- r r r r � s zModelBackend.get_user)NN)N)N)N)N)TTN)r r r! �__doc__r r* r2 r8 rE r r r r rR r[ r � __classcell__r r rJ r r" # s #r" c @ s e Zd Zdd� ZdS )�AllowAllUsersModelBackendc C s dS �NTr r0 r r r r* � s z/AllowAllUsersModelBackend.user_can_authenticateN�r r r! r* r r r r r^ � s r^ c @ s. e Zd ZdZdZdd� Zdd� Zd dd�Zd 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``. Tc C s� |sdS d}d}| � |�}| jr>tjjf i tj|i��\}}n&ztj�|�}W n tjyb Y n0 t| j d�r�| j |||d�}n*t j d| j j � d�td� |r�| � ||�}| �|�r�|S dS )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�created)rb z1`created=True` must be added to the signature of z.configure_user().)�category)�clean_username�create_unknown_userr$ r& Z get_or_creater% r' r( r �configure_user�warnings�warnrK r! r r* )r r Z remote_userrb r- r+ r r r r � s0 � �� z RemoteUserBackend.authenticatec C s |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 r+ r r r rd � s z RemoteUserBackend.clean_usernamec C s |S )zp Configure a user and return the updated user. By default, return the user unmodified. r )r r r- rb r r r rf � s z RemoteUserBackend.configure_userN)T)r r r! r\ re r rd rf r r r r ra � s * ra c @ s e Zd Zdd� ZdS )� AllowAllUsersRemoteUserBackendc C s dS r_ r r0 r r r r* � s z4AllowAllUsersRemoteUserBackend.user_can_authenticateNr` r r r r ri � s ri )rg Zdjango.contrib.authr Zdjango.contrib.auth.modelsr Zdjango.db.modelsr r r Zdjango.utils.deprecationr Zdjango.utils.inspectr r$ r r" r^ ra ri r r r r �<module> s K