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)r" rj r? rl rq rB rC r$ r$ r% r4 s z$FirewallPolicy._icmp_block_inversionc C s& t | j�}| �|||� |�d� d S r )r r r\ ri )r" rj r? rl r$ r$ r% �!_ingress_egress_zones_transaction� s z0FirewallPolicy._ingress_egress_zones_transactionc C s | j | }|j}|j}t� }t� }t� } t� } |D ]:} | dv r@q2|t| jj�| ��O }| t| jj�| ��O } q2|D ]:} | dv r�qr|t| jj�| ��O }| t| jj�| ��O } qr| j�� D ]D} | j s�q�| � |�D ],\} }| � ||| |||| | �}|� | |� q�q�d S )N)r: r9 ) r! r< r> r; r r= Zlist_interfacesZ list_sourcesr= r> rY Z!build_policy_ingress_egress_rulesr? )r" rj r? rl rC r< r> Zingress_interfacesZegress_interfacesZingress_sourcesZegress_sourcesr= rB rm rn rC r$ r$ r% r\ � s4 �z$FirewallPolicy._ingress_egress_zonesc C s | j | }d|jv r<d|jv r<g d�}| jjs8|�d� |S d|jv rbdg}| jjs^|�d� |S d|jv rtddgS d|jv r�d|jv r�g d�}| jjs�|�d� |S d|jv �rg d �}| jjs�|�d� | jjd kr�|�d � n,|jD ]}| jj�|�j r� �qq�|�d � |S d|jv �rzd d g}| jj�s<|�d� |jD ] }| jj�|�j �rB �qv�qB|�d � |�d� |S d g}| jj�s�|�d� | jjd k�r�|�d � n0|jD ] }| jj�|�j �r� �qސq�|�d � |jD ] }| jj�|�j �r� �q�q�|�d � |�d� |S dS )z:Create a list of (table, chain) needed for policy dispatchr: r9 )�r� ZINPUT�rW � PREROUTING��mangleru ��rawru rs )r� �OUTPUT)rW rz )�r� ZFORWARDrt �rW Z POSTROUTINGrv �r{ rt rv Znftablesr| r{ rt rv N) r! r< r> r �nftables_enabledr4 Z_firewall_backendr= Zget_zoneZ interfaces)r" r? rC �tcr= r$ r$ r% rY � sl z4FirewallPolicy._get_table_chains_for_policy_dispatchc C sf | j | }d|jv r0dg}| jjs,|�d� |S d|jv rBg d�S d|jv rRdgS ttjd| ��dS ) z8Create a list of (table, chain) needed for zone dispatchr9 rs rx r: r} r| zInvalid policy: %sN) r! r> r r~ r4 r< r r �INVALID_POLICY)r" r? rC r r$ r$ r% rZ s z2FirewallPolicy._get_table_chains_for_zone_dispatchFc C s� | j j�|�}|jr |j}n|| }d|jv rh|dkr>d| S |dkrNd| S |jsd|dv rdd| S �nd|jv r�|js�|dv r�d| S n�d |jv r�|dkr�d | S |d kr�|r�d | S d| S n|d v r�d| S n�d |jv �r.|dkr�d | S |d k�r|�rd | S d| S n|d v �r||j�s|d| S nN|j�s||dk�rHd | S |d k�rj|�r`d | S d| S n|d v �r|d| S ttjd|||f ��d S )Nr9 r� ZIN_ry ZPRE_)rw rW )r� rW ZOUT_r: ZFWD_rW ZPOST_)rw ry z.Can't convert policy to chain name: %s, %s, %s) r r? r2 r3 r> r< r r r� )r" r? rm Z policy_prefixZisSNATrC �suffixr$ r$ r% �policy_base_chain_name! sZ z%FirewallPolicy.policy_base_chain_name)N)N)N)N)r NNT)N)r NNT)N)r NN)N)r NN)N)r NN)N)r NN)N)r NN)N)r NN)N)NN)NN)NNr NN)NNN)NN)r NN)N)NN)N)N)N)NN)F)��__name__� __module__� __qualname__r& r) r+ r. r1 r8 r@ r2 rD rG rK rL rq rJ rF ru r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� rg ry r� r| r� r� r� r� r� r r� r� r� r� r� r� r� r� r� r� r� r� r� r r r r r r� r r� r r r r r� r r� r r r r� r r� r r r$ r% r� r& r� r' r) r* r- r. r� r/ r� r0 r2 r3 r7 r5 r6 r: r9 r; r[ r@ r� rK rJ r� r� r� rb rc rd re rf ra r` r4 rr r\ rY rZ r� r$ r$ r$ r% r s> F 5 � & # � & # � � � � � (� ) � � � (� ) � � � � � � ' ' I @ � Vr )%r� Zfirewall.core.loggerr Zfirewall.functionsr r r r r r r r r r r r~ r r r r r r r r r r r Z firewall.core.fw_transactionr Zfirewallr Zfirewall.errorsr Zfirewall.core.baser �objectr r$ r$ r$ r% �<module> s 44
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