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Edit File: terulequery.cpython-39.pyc
a q�qe�" � @ s� d dl Z d dlmZmZmZmZmZ ddlmZm Z ddl m Z m Z ddl mZmZ ddlmZmZmZmZ ddlmZmZ G d d � d ejeje j�ZdS ) � N)�cast�Iterable�Optional�Set�Tuple� )�mixins�query)�CriteriaDescriptor�CriteriaSetDescriptor)� RuleUseError�RuleNotConditional)� AnyTERule� AVRuleXperm�IoctlSet� TERuletype)�match_indirect_regex�match_regex_or_setc s e Zd ZU dZeed�Zedd�ZdZ e e d< dZ e e d< edd�Z dZe e d< dZe e d < ed d�ZdZe e d < ed d �ZdZe e d < dZe e d < dZee e d< dZe e d< eee d�dd��Zejee e e e f dd�dd��Zdd�� fdd� Z e e d�dd�Z!� Z"S )� TERuleQueryae Query the Type Enforcement rules. Parameter: policy The policy to query. Keyword Parameters/Class attributes: ruletype The list of rule type(s) to match. source The name of the source type/attribute to match. source_indirect If true, members of an attribute will be matched rather than the attribute itself. Default is true. source_regex If true, regular expression matching will be used on the source type/attribute. Obeys the source_indirect option. Default is false. target The name of the target type/attribute to match. target_indirect If true, members of an attribute will be matched rather than the attribute itself. Default is true. target_regex If true, regular expression matching will be used on the target type/attribute. Obeys target_indirect option. Default is false. tclass The object class(es) to match. tclass_regex If true, use a regular expression for matching the rule's object class. Default is false. perms The set of permission(s) to match. perms_equal If true, the permission set of the rule must exactly match the permissions criteria. If false, any set intersection will match. Default is false. perms_regex If true, regular expression matching will be used on the permission names instead of set logic. Default is false. perms_subset If true, the rule matches if the permissions criteria is a subset of the rule's permission set. Default is false. default The name of the default type to match. default_regex If true, regular expression matching will be used on the default type. Default is false. boolean The set of boolean(s) to match. boolean_regex If true, regular expression matching will be used on the booleans. Default is false. boolean_equal If true, the booleans in the conditional expression of the rule must exactly match the criteria. If false, any set intersection will match. Default is false. )� enum_class� source_regexZlookup_type_or_attrFT�source_indirect� target_regex�target_indirect� default_regex� boolean_regexZlookup_boolean� boolean_equalN�_xperms� xperms_equal)�returnc C s | j S �N)r )�self� r" �9/usr/lib64/python3.9/site-packages/setools/terulequery.py�xpermsV s zTERuleQuery.xperms)�valuer c C s� |r�t � }|D ]�\}}d| kr*dks:n td�|���d| krNdks^n td�|���||k rp|| }}|�dd� t||d �D �� qt|�| _nd | _d S )Nr i�� z {0:#07x} is not a valid ioctl.c s s | ] }|V qd S r r" )�.0�ir" r" r# � <genexpr>i � z%TERuleQuery.xperms.<locals>.<genexpr>r )�set� ValueError�format�update�ranger r )r! r% Zpending_xpermsZlowZhighr" r" r# r$ Z s c s( t t| �j|fi |�� t�t�| _d S r )�superr �__init__�loggingZ getLogger�__name__�log)r! �policy�kwargs�� __class__r" r# r0 o s zTERuleQuery.__init__c c sH | j �d�| �� | j �d�| �� | j �d�| �� | j �d�| �� | �| j � | �| j � | j �d�| �� | j �d�| �� | j �d�| �� | j�� D �]�}| jr�|j| jvr�q�| j r�t |j | j | j | j �s�q�| j r�t |j | j | j| j�s�q�| �|��sq�zZ| j�rL|j�rL| j�r2t| j�dk�r2W q�tt|�j| jv�r\W q�n| �|��s\W q�W n t�yv Y q�Y n0 z&| j�r�t|j| j| j d ��s�W q�W n t�y� Y q�Y n0 | j �r�z t |j | j d | j ��s�W q�W n t�y� Y q�Y n0 | j �r<z"t|j j!| j | j"| j#��s W q�W n t$�y: Y q�Y n0 |V q�d S ) z-Generator which yields all matching TE rules.z*Generating TE rule results from {0.policy}zRuletypes: {0.ruletype}zLSource: {0.source!r}, indirect: {0.source_indirect}, regex: {0.source_regex}zLTarget: {0.target!r}, indirect: {0.target_indirect}, regex: {0.target_regex}z*Xperms: {0.xperms!r}, eq: {0.xperms_equal}z0Default: {0.default!r}, regex: {0.default_regex}zGBoolean: {0.boolean!r}, eq: {0.boolean_equal}, regex: {0.boolean_regex}r FTN)%r3 �infor, �debugZ_match_object_class_debugZ_match_perms_debugr4 Zterules�ruletype�sourcer r r �targetr r Z_match_object_classZpermsZextendedZ perms_equal�lenr r Z xperm_typeZ _match_permsr r$ r r �defaultr �booleanZ conditionalZbooleansr r r )r! Zruler" r" r# �resultss s� � � � �� � � � zTERuleQuery.results)#r2 � __module__� __qualname__�__doc__r r r: r r; r �bool�__annotations__r r< r r r> r r? r r r r r r �propertyr$ �setterr r �intr0 r r@ � __classcell__r" r" r6 r# r s* 6 "r ) r1 �typingr r r r r � r r Z descriptorsr r � exceptionr r Z policyrepr r r r �utilr r Z MatchObjClassZMatchPermissionZ PolicyQueryr r" r" r" r# �<module> s