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Zpolicies�p�p_objr# r# r$ �"get_policies_not_derived_from_zone, s z1FirewallPolicy.get_policies_not_derived_from_zonec C s~ g }xt| j � D ]h}| j|�}t|d �t| jjj� �tddg�B @ rt|d �t| jjj� �tddg�B @ r|j|� qW |S )N� ingress_zones�HOST�ANY� egress_zones)r3 � get_settings�setr �zoneZget_active_zonesr0 )r! Zactive_policies�policy�settingsr# r# r$ �)get_active_policies_not_derived_from_zone4 s ((z8FirewallPolicy.get_active_policies_not_derived_from_zonec C s | j j|�}| j| S )N)r � check_policyr )r! r; r1 r# r# r$ r. > s zFirewallPolicy.get_policyc C s, dd� dD �|_ || j|j< | j|j� d S )Nc S s i | ] }t � |�qS r# )r )�.0�xr# r# r$ � <dictcomp>C s z-FirewallPolicy.add_policy.<locals>.<dictcomp>�services�ports� masquerade� forward_ports� source_ports� icmp_blocks�rules� protocols�icmp_block_inversionr4 r7 ) rB rC rD rE rF rG rH rI rJ r4 r7 )r< r �name�copy_permanent_to_runtime)r! �objr# r# r$ � add_policyB s zFirewallPolicy.add_policyc C s0 | j | }|jr| j|� |jj� | j |= d S )N)r �applied�unapply_policy_settingsr< r( )r! r; rM r# r# r$ � remove_policyN s z FirewallPolicy.remove_policyc C s� | j | }|jrd S x |jD ]}| j||dd� q W x |jD ]}| j||dd� q<W x|jD ]}| j||� q\W x |jD ]}| j |f|�� qxW x|j D ]}| j ||� q�W xf|j D ]\}y| j |f|�� W q� tk �r } z$|jtjgkr�tj|� n|�W Y d d }~X q�X q�W x |jD ]}| j||� �q W xj|jD ]`}y| j|f|�� W nD tk �r� } z&|jtjgk�r�tj|� n|�W Y d d }~X nX �q:W x |jD ]}| j||� �q�W |j�r�| j|� d S )NF)� allow_apply) r rO r4 �add_ingress_zoner7 �add_egress_zonerG �add_icmp_blockrE �add_forward_portrB � add_servicerC �add_portr �coder �ALREADY_ENABLEDr �warningrI � add_protocolrF �add_source_portrH �add_rulerD �add_masquerade)r! r; rM �args�errorr# r# r$ rL U sB z(FirewallPolicy.copy_permanent_to_runtimeNc C sN xH| j � D ]<}| j| }|jr q || j� kr tjd|� | j||d� q W d S )NzApplying policy '%s')�use_transaction)r- r r/ r= r Zdebug1�apply_policy_settings)r! rb r; r2 r# r# r$ �apply_policies| s z FirewallPolicy.apply_policiesc C s | j | }||_d S )N)r rO )r! r; rO rM r# r# r$ �set_policy_applied� s z!FirewallPolicy.set_policy_appliedc C s t j � ||d�}|S )N)Zdate�sender�timeout)�time)r! rg rf �retr# r# r$ Z__gen_settings� s z FirewallPolicy.__gen_settingsc C s | j |�jS )N)r. r< )r! r; r# r# r$ r8 � s zFirewallPolicy.get_settingsc C sj | j j|�}| j| }|r |js.| r2|j r2d S |r<d|_|d krN| j� }n|}|r�x8|jsh| j|�n| j|�D ]\}}| j|d|||� qrW | j |�} |js�| j |||� �xV| D �]L} �xD| | D �]6} | dkr�| j ||| |� q�| dkr�q�q�| dk�r| j |||f| �� q�| dk�r0| j ||| |� q�| dk�rV| j||| d | d |� q�| d k�rr| j||| |� q�| d k�r�| j||| d | d |� q�| d k�r�| j|||� q�| d k�r�| j||t| d �|� q�| dk�r�q�q�| dk�r�q�q�tjd|| | � q�W q�W |�sRx<|j�s"| j|�n| j|�D ] \}}| j|d|||� �q,W d|_|d k�rf|j|� d S )NTrG rJ rE rB rC r � rI rF rD rH )�rule_strr4 r7 z5Policy '%s': Unknown setting '%s:%s', unable to applyF)r r> r rO r* r/ �%_get_table_chains_for_policy_dispatch�#_get_table_chains_for_zone_dispatch�gen_chain_rulesr8 �_ingress_egress_zones� _icmp_block� _forward_port�_service�_port� _protocol� _source_port� _masquerade�_FirewallPolicy__ruler r r[ �execute) r! �enabler; rb �_policyrM � transaction�table�chainr< �keyr` r# r# r$ �_policy_settings� sj z FirewallPolicy._policy_settingsc C s | j d||d� d S )NT)rb )r )r! r; rb r# r# r$ rc � s z$FirewallPolicy.apply_policy_settingsc C s | j d||d� d S )NF)rb )r )r! r; rb r# r# r$ rP � s z&FirewallPolicy.unapply_policy_settingsc C sr | j |�j� }| j|�| j|�| j|�| j|�| j|�| j|�| j|�| j |�| j |�| j |�d� }| j j ||�S )zH :return: exported config updated with runtime settings ) rB rC rG rD rE � rich_rulesrI rF r4 r7 )r. Zexport_config_dict� list_services� list_ports�list_icmp_blocks�query_masquerade�list_forward_ports� list_rules�list_protocols�list_source_ports�list_ingress_zones�list_egress_zonesr Z'combine_runtime_with_permanent_settings)r! r; Z permanentZruntimer# r# r$ � get_config_with_settings_dict� s z,FirewallPolicy.get_config_with_settings_dictc s� ddl m� d � �fdd� }� �fdd�}�j�jf�j�jf�j�jf�j�j f�j �j f||f�j �j f�j�jf�j�jf�j�jfd� }�j|�}�jj||�\}} xt| D ]l} t| | t��rxV| | D ]8} t| t�r�|| d |f| �� q�|| d || � q�W q�|| d |� q�W x�|D ]�} t|| t��r�xn|| D ]J} t| t��rv|| d |f| �d|d �� n|| d || d|d � �qFW n|| d |d|d � �q(W d S ) Nr )r c s �j | � |d�d|d� d S )N)rk r )rg rf )r^ )r; rk rg rf )r r! r# r$ �add_rule_wrapper� s zFFirewallPolicy.set_config_with_settings_dict.<locals>.add_rule_wrapperc s �j | � |d�� d S )N)rk )� remove_rule)r; rk )r r! r# r$ �remove_rule_wrapper� s zIFirewallPolicy.set_config_with_settings_dict.<locals>.remove_rule_wrapper) rB rC rG rD rE r� rI rF r4 r7 rj )rg rf )r N)�firewall.core.richr rW �remove_servicerX � remove_portrU �remove_icmp_blockr_ �remove_masqueraderV �remove_forward_portr\ �remove_protocolr] �remove_source_portrS �remove_ingress_zonerT �remove_egress_zoner� r Z get_added_and_removed_settings� isinstance�list�tuple) r! r; r< rf r� r� Z setting_to_fnZ old_settingsZ add_settingsZremove_settingsr~ r` r# )r r! r$ � set_config_with_settings_dict� s: z,FirewallPolicy.set_config_with_settings_dictc C s& |st tj��|dkr"| jj|� d S )Nr5 r6 )r5 r6 )r r � INVALID_ZONEr � check_zone)r! r: r# r# r$ �check_ingress_zone s z!FirewallPolicy.check_ingress_zonec C s | j |� |S )N)r� )r! r: r# r# r$ Z__ingress_zone_id" s z FirewallPolicy.__ingress_zone_idr Tc C s� | j j|�}| j j|� | j j� | j| }| j|�} | |jd krXttj d||f ��d|jd ks�d|jd ks�|d kr�|jd r�ttj d��|dkr�d|jd kr�ttj d��|d kr�| j � } n|} |�rJ|j r�| j d|| � | j|| ||� | j| j|| � |j �s:|| j� k�rH| j|| d � | j| j|d� n| j d || � n | j|| ||� | j| j|| � |d k�r~| jd � d S ) Nr4 z'%s' already in '%s'r6 r5 zI'ingress-zones' may only contain one of: many regular zones, ANY, or HOSTr7 zF'HOST' can only appear in either ingress or egress zones, but not bothF)rb T)r6 r5 )r r> � check_timeout� check_panicr � _FirewallPolicy__ingress_zone_idr< r r rZ r� r* rO ro �&_FirewallPolicy__register_ingress_zone�add_fail�(_FirewallPolicy__unregister_ingress_zoner= rc re rx ) r! r; r: rg rf rb rR rz �_obj�zone_idr{ r# r# r$ rS & s< z FirewallPolicy.add_ingress_zonec C s | j ||�|jd |< d S )Nr4 )� _FirewallPolicy__gen_settingsr< )r! r� r� rg rf r# r# r$ Z__register_ingress_zoneS s z&FirewallPolicy.__register_ingress_zonec C s� | j j|�}| j j� | j| }| j|�}||jd krLttjd||f ��|d kr^| j � }n|}|j r�t |jd �dkr�| j ||� n| j d||� | j||� |j| j||d d � || j� kr�| j d||� n|j| j||� |d kr�|jd� |S )Nr4 z'%s' not in '%s'rj FT)r r> r� r r� r< r r � NOT_ENABLEDr* rO �lenrP ro r� r� r� r= �add_postrx )r! r; r: rb rz r� r� r{ r# r# r$ r� V s, z"FirewallPolicy.remove_ingress_zonec C s ||j d kr|j d |= d S )Nr4 )r< )r! r� r� r# r# r$ Z__unregister_ingress_zoney s z(FirewallPolicy.__unregister_ingress_zonec C s | j |�| j|�d kS )Nr4 )r� r8 )r! r; r: r# r# r$ �query_ingress_zone} s z!FirewallPolicy.query_ingress_zonec C s t | j|�d j� �S )Nr4 )r� r8 r, )r! r; r# r# r$ r� � s z!FirewallPolicy.list_ingress_zonesc C s& |st tj��|dkr"| jj|� d S )Nr5 r6 )r5 r6 )r r r� r r� )r! r: r# r# r$ �check_egress_zone� s z FirewallPolicy.check_egress_zonec C s | j |� |S )N)r� )r! r: r# r# r$ Z__egress_zone_id� s z FirewallPolicy.__egress_zone_idc C s� | j j|�}| j j|� | j j� | j| }| j|�} | |jd krXttj d||f ��d|jd ks�d|jd ks�|d kr�|jd r�ttj d��|dkr�d|jd kr�ttj d��|d kr�| j � } n|} |�rJ|j r�| j d|| � | j|| ||� | j| j|| � |j �s:|| j� k�rH| j|| d � | j| j|d� n| j d || � n | j|| ||� | j| j|| � |d k�r~| jd � d S ) Nr7 z'%s' already in '%s'r6 r5 zH'egress-zones' may only contain one of: many regular zones, ANY, or HOSTr4 zF'HOST' can only appear in either ingress or egress zones, but not bothF)rb T)r6 r5 )r r> r� r� r � _FirewallPolicy__egress_zone_idr< r r rZ r� r* rO ro �%_FirewallPolicy__register_egress_zoner� �'_FirewallPolicy__unregister_egress_zoner= rc re rx ) r! r; r: rg rf rb rR rz r� r� r{ r# r# r$ rT � s< z FirewallPolicy.add_egress_zonec C s | j ||�|jd |< d S )Nr7 )r� r< )r! r� r� rg rf r# r# r$ Z__register_egress_zone� s z%FirewallPolicy.__register_egress_zonec C s� | j j|�}| j j� | j| }| j|�}||jd krLttjd||f ��|d kr^| j � }n|}|j r�t |jd �dkr�| j ||� n| j d||� | j||� |j| j||d d � || j� kr�| j d||� n|j| j||� |d kr�|jd� |S )Nr7 z'%s' not in '%s'rj FT)r r> r� r r� r< r r r� r* rO r� rP ro r� r� r� r= r� rx )r! r; r: rb rz r� r� r{ r# r# r$ r� � s, z!FirewallPolicy.remove_egress_zonec C s ||j d kr|j d |= d S )Nr7 )r< )r! r� r� r# r# r$ Z__unregister_egress_zone� s z'FirewallPolicy.__unregister_egress_zonec C s | j |�| j|�d kS )Nr7 )r� r8 )r! r; r: r# r# r$ �query_egress_zone� s z FirewallPolicy.query_egress_zonec C s t | j|�d j� �S )Nr7 )r� r8 r, )r! r; r# r# r$ r� � s z FirewallPolicy.list_egress_zonesc C s |j � d S )N)Zcheck)r! �ruler# r# r$ � check_rule� s zFirewallPolicy.check_rulec C s | j |� t|�S )N)r� �str)r! r� r# r# r$ Z __rule_id� s zFirewallPolicy.__rule_idc C sx |sd S |j r,t|j �r dS t|j �rtdS nHt|d�r@|jr@dS t|d�rt|jrt| j|j� | j|j� | j|j�S d S )N�ipv4�ipv6�mac� �ipset) Zaddrr r �hasattrr� r� � _check_ipset_type_for_source�_check_ipset_applied� _ipset_family)r! �sourcer# r# r$ �_rule_source_ipv� s z FirewallPolicy._rule_source_ipvc C s | j ||||� d S )N)� _rule_prepare)r! ry r; r� r{ r# r# r$ Z__rule s zFirewallPolicy.__rulec C sL | j j|�}| j j|� | j j� | j| }| j|�}||jd krh|jrP|jn|} tt j d|| f ��|j�s�|j r�t |j t �r�d|jd kr�tt jd��d|jd kr�tt jd��x6|jd D ](} | dkr�q�| j jj| �r�tt jd ��q�W |j �r�t |j t��r�d|jd k�r,|j j�r�tt jd ��nb|jd �r�|j j�sNtt jd ��x>|jd D ]0} | dk�rl�qZ| j jj| ��rZtt jd ���qZW |j�r�t |jt��r�x>|jd D ]0} | dk�rq�| j jj| ��r�tt jd ���q�W |d k�r�| j� } n|} |j�r| jd||| � | j||||� | j| j||� |d k�rH| j d� |S )NrH z'%s' already in '%s'r5 r7 z.'masquerade' is invalid for egress zone 'HOST'r4 z/'masquerade' is invalid for ingress zone 'HOST'r6 zR'masquerade' cannot be used in a policy if an ingress zone has assigned interfaceszAA 'forward-port' with 'to-addr' is invalid for egress zone 'HOST'zC'forward-port' requires 'to-addr' if egress zone is 'ANY' or a zonezS'forward-port' cannot be used in a policy if an egress zone has assigned interfaceszR'mark' action cannot be used in a policy if an egress zone has assigned interfacesT)r6 r5 ) r r> r� r� r �_FirewallPolicy__rule_idr< r/ r r rZ �elementr� r r� r: �list_interfacesr � to_address�INVALID_FORWARD�actionr r* rO rw � _FirewallPolicy__register_ruler� � _FirewallPolicy__unregister_rulerx ) r! r; r� rg rf rb rz r� �rule_id�_namer: r{ r# r# r$ r^ s` zFirewallPolicy.add_rulec C s | j ||�|jd |< d S )NrH )r� r< )r! r� r� rg rf r# r# r$ Z__register_ruleE s z FirewallPolicy.__register_rulec C s� | j j|�}| j j� | j| }| j|�}||jd kr\|jrD|jn|}ttj d||f ��|d krn| j � }n|}|j r�| j d|||� |j | j||� |d kr�|jd� |S )NrH z'%s' not in '%s'FT)r r> r� r r� r< r/ r r r� r* rO rw r� r� rx ) r! r; r� rb rz r� r� r� r{ r# r# r$ r� I s" zFirewallPolicy.remove_rulec C s ||j d kr|j d |= d S )NrH )r< )r! r� r� r# r# r$ Z__unregister_ruled s z FirewallPolicy.__unregister_rulec C s | j |�| j|�d kS )NrH )r� r8 )r! r; r� r# r# r$ � query_ruleh s zFirewallPolicy.query_rulec C s t | j|�d j� �S )NrH )r� r8 r, )r! r; r# r# r$ r� k s zFirewallPolicy.list_rulesc C s | j j|� d S )N)r � check_service)r! �servicer# r# r$ r� p s z FirewallPolicy.check_servicec C s | j |� |S )N)r� )r! r� r# r# r$ Z __service_ids s zFirewallPolicy.__service_idc C s� | j j|�}| j j|� | j j� | j| }| j|�}||jd krh|jrP|jn|} tt j d|| f ��|d krz| j � } n|} |j r�| j d||| � | j||||� | j| j||� |d kr�| jd� |S )NrB z'%s' already in '%s'T)r r> r� r� r �_FirewallPolicy__service_idr< r/ r r rZ r* rO rr �!_FirewallPolicy__register_servicer� �#_FirewallPolicy__unregister_servicerx ) r! r; r� rg rf rb rz r� � service_idr� r{ r# r# r$ rW w s& zFirewallPolicy.add_servicec C s | j ||�|jd |< d S )NrB )r� r< )r! r� r� rg rf r# r# r$ Z__register_service� s z!FirewallPolicy.__register_servicec C s� | j j|�}| j j� | j| }| j|�}||jd kr\|jrD|jn|}ttj d||f ��|d krn| j � }n|}|j r�| j d|||� |j | j||� |d kr�|jd� |S )NrB z'%s' not in '%s'FT)r r> r� r r� r< r/ r r r� r* rO rr r� r� rx ) r! r; r� rb rz r� r� r� r{ r# r# r$ r� � s" z FirewallPolicy.remove_servicec C s ||j d kr|j d |= d S )NrB )r< )r! r� r� r# r# r$ Z__unregister_service� s z#FirewallPolicy.__unregister_servicec C s | j |�| j|�d kS )NrB )r� r8 )r! r; r� r# r# r$ � query_service� s z FirewallPolicy.query_servicec C s | j |�d j� S )NrB )r8 r, )r! r; r# r# r$ r� � s z FirewallPolicy.list_servicesc C sT g }xJ|D ]B}y| j jj|�}W n tk r@ ttj|��Y nX |j|� q W |S )N)r �helper� get_helperr r �INVALID_HELPERr0 )r! �helpers�_helpersr� �_helperr# r# r$ � get_helpers_for_service_helpers� s z.FirewallPolicy.get_helpers_for_service_helpersc C s� g }x�|D ]�}y| j jj|�}W n tk r@ ttj|��Y nX t|j�dk r�t|j �}y | j jj|�}|j |� W q� tk r� |r�t j d| � w Y q�X q |j |� q W |S )Nrj z Helper '%s' is not available) r r� r� r r r� r� rC r �moduler0 r r[ )r! �modulesry r� r� r� �_module_short_namer� r# r# r$ � get_helpers_for_service_modules� s" z.FirewallPolicy.get_helpers_for_service_modulesc C s | j j|� | j j|� d S )N)r � check_port� check_tcpudp)r! �port�protocolr# r# r$ r� � s zFirewallPolicy.check_portc C s | j ||� t|d�|fS )N�-)r� r )r! r� r� r# r# r$ Z __port_id� s zFirewallPolicy.__port_idc s� | j j|�}| j j|� | j j� | j| }tt� fdd�|jd ��} x@| D ]8} t|| d �rN|j rl|j n|} t t j d|� | f ��qNW t |dd� | D ��\} } |d kr�| j� }n|}|j�r x$| D ] }| jd|t|d �� |� q�W x$| D ] }| jd |t|d �� |� q�W x:| D ]2}| j|� �} | j|| ||� |j| j|| � �qW x*| D ]"}| j|� �} |j| j|| � �qNW |d k�r�|jd� |S ) Nc s | d � kS )Nrj r# )r@ )r� r# r$ �<lambda>� s z)FirewallPolicy.add_port.<locals>.<lambda>rC r z'%s:%s' already in '%s'c S s g | ] \}}|�qS r# r# )r? rs rt r# r# r$ � <listcomp>� s z+FirewallPolicy.add_port.<locals>.<listcomp>Tr� F)r r> r� r� r r� �filterr< r r/ r r rZ r r* rO rs r �_FirewallPolicy__port_id� _FirewallPolicy__register_portr� � _FirewallPolicy__unregister_portr� rx )r! r; r� r� rg rf rb rz r� �existing_port_ids�port_idr� � added_ranges�removed_rangesr{ �ranger# )r� r$ rX � s: zFirewallPolicy.add_portc C s | j ||�|jd |< d S )NrC )r� r< )r! r� r� rg rf r# r# r$ Z__register_port s z FirewallPolicy.__register_portc s� | j j|�}| j j� | j| }tt� fdd�|jd ��}xB|D ]}t||d �rBP qBW |jrf|jn|} t t j d|� | f ��t |dd� |D ��\} } |d kr�| j � } n|} |j�rx$| D ] } | jd|t| d �� | � q�W x$| D ] } | jd |t| d �� | � q�W x:| D ]2} | j| � �}| j||dd � | j| j||� �qW x*| D ]"} | j| � �}| j| j||� �qDW |d k�r~| jd� |S ) Nc s | d � kS )Nrj r# )r@ )r� r# r$ r� s z,FirewallPolicy.remove_port.<locals>.<lambda>rC r z'%s:%s' not in '%s'c S s g | ] \}}|�qS r# r# )r? rs rt r# r# r$ r� # s z.FirewallPolicy.remove_port.<locals>.<listcomp>Tr� F)r r> r� r r� r� r< r r/ r r r� r r* rO rs r r� r� r� r� r� rx )r! r; r� r� rb rz r� r� r� r� r� r� r{ r� r# )r� r$ r� s: zFirewallPolicy.remove_portc C s ||j d kr|j d |= d S )NrC )r< )r! r� r� r# r# r$ Z__unregister_port= s z FirewallPolicy.__unregister_portc C s6 x0| j |�d D ] \}}t||�r||krdS qW dS )NrC TF)r8 r )r! r; r� r� rs rt r# r# r$ � query_portA s zFirewallPolicy.query_portc C s t | j|�d j� �S )NrC )r� r8 r, )r! r; r# r# r$ r� H s zFirewallPolicy.list_portsc C s t |�sttj|��d S )N)r r r ZINVALID_PROTOCOL)r! r� r# r# r$ �check_protocolM s z FirewallPolicy.check_protocolc C s | j |� |S )N)r� )r! r� r# r# r$ Z __protocol_idQ s z FirewallPolicy.__protocol_idc C s� | j j|�}| j j|� | j j� | j| }| j|�}||jd krh|jrP|jn|} tt j d|| f ��|d krz| j � } n|} |j r�| j d||| � | j||||� | j| j||� |d kr�| jd� |S )NrI z'%s' already in '%s'T)r r> r� r� r � _FirewallPolicy__protocol_idr< r/ r r rZ r* rO rt �"_FirewallPolicy__register_protocolr� �$_FirewallPolicy__unregister_protocolrx ) r! r; r� rg rf rb rz r� � protocol_idr� r{ r# r# r$ r\ U s& zFirewallPolicy.add_protocolc C s | j ||�|jd |< d S )NrI )r� r< )r! r� r� rg rf r# r# r$ Z__register_protocolr s z"FirewallPolicy.__register_protocolc C s� | j j|�}| j j� | j| }| j|�}||jd kr\|jrD|jn|}ttj d||f ��|d krn| j � }n|}|j r�| j d|||� |j | j||� |d kr�|jd� |S )NrI z'%s' not in '%s'FT)r r> r� r r� r< r/ r r r� r* rO rt r� r� rx ) r! r; r� rb rz r� r� r� r{ r# r# r$ r� v s$ z FirewallPolicy.remove_protocolc C s ||j d kr|j d |= d S )NrI )r< )r! r� r� r# r# r$ Z__unregister_protocol� s z$FirewallPolicy.__unregister_protocolc C s | j |�| j|�d kS )NrI )r� r8 )r! r; r� r# r# r$ �query_protocol� s z FirewallPolicy.query_protocolc C s t | j|�d j� �S )NrI )r� r8 r, )r! r; r# r# r$ r� � s z FirewallPolicy.list_protocolsc C s | j ||� t|d�|fS )Nr� )r� r )r! r� r� r# r# r$ Z__source_port_id� s z FirewallPolicy.__source_port_idc s� | j j|�}| j j|� | j j� | j| }tt� fdd�|jd ��} x@| D ]8} t|| d �rN|j rl|j n|} t t j d|� | f ��qNW t |dd� | D ��\} } |d kr�| j� }n|}|j�r x$| D ] }| jd|t|d �� |� q�W x$| D ] }| jd |t|d �� |� q�W x:| D ]2}| j|� �} | j|| ||� |j| j|| � �qW x*| D ]"}| j|� �} |j| j|| � �qNW |d k�r�|jd� |S ) Nc s | d � kS )Nrj r# )r@ )r� r# r$ r� � s z0FirewallPolicy.add_source_port.<locals>.<lambda>rF r z'%s:%s' already in '%s'c S s g | ] \}}|�qS r# r# )r? rs rt r# r# r$ r� � s z2FirewallPolicy.add_source_port.<locals>.<listcomp>Tr� F)r r> r� r� r r� r� r< r r/ r r rZ r r* rO ru r � _FirewallPolicy__source_port_id�%_FirewallPolicy__register_source_portr� �'_FirewallPolicy__unregister_source_portr� rx )r! r; r� r� rg rf rb rz r� r� r� r� r� r� r{ r� r# )r� r$ r] � s: z FirewallPolicy.add_source_portc C s | j ||�|jd |< d S )NrF )r� r< )r! r� r� rg rf r# r# r$ Z__register_source_port� s z%FirewallPolicy.__register_source_portc s� | j j|�}| j j� | j| }tt� fdd�|jd ��}xB|D ]}t||d �rBP qBW |jrf|jn|} t t j d|� | f ��t |dd� |D ��\} } |d kr�| j � } n|} |j�rx$| D ] } | jd|t| d �� | � q�W x$| D ] } | jd |t| d �� | � q�W x:| D ]2} | j| � �}| j||dd � | j| j||� �qW x*| D ]"} | j| � �}| j| j||� �qDW |d k�r~| jd� |S ) Nc s | d � kS )Nrj r# )r@ )r� r# r$ r� � s z3FirewallPolicy.remove_source_port.<locals>.<lambda>rF r z'%s:%s' not in '%s'c S s g | ] \}}|�qS r# r# )r? rs rt r# r# r$ r� � s z5FirewallPolicy.remove_source_port.<locals>.<listcomp>Tr� F)r r> r� r r� r� r< r r/ r r r� r r* rO ru r r� r� r� r� r� rx )r! r; r� r� rb rz r� r� r� r� r� r� r{ r� r# )r� r$ r� � s: z!FirewallPolicy.remove_source_portc C s ||j d kr|j d |= d S )NrF )r< )r! r� r� r# r# r$ Z__unregister_source_port� s z'FirewallPolicy.__unregister_source_portc C s6 x0| j |�d D ] \}}t||�r||krdS qW dS )NrF TF)r8 r )r! r; r� r� rs rt r# r# r$ �query_source_port� s z FirewallPolicy.query_source_portc C s t | j|�d j� �S )NrF )r� r8 r, )r! r; r# r# r$ r� s z FirewallPolicy.list_source_portsc C s dS )NTr# )r! r# r# r$ Z__masquerade_id s z FirewallPolicy.__masquerade_idc C s8 | j j|�}| j j|� | j j� | j| }| j� }||jd krb|jrN|jn|}tt j d| ��|js�d|jd kr�tt j d��d|jd kr�tt j d��x6|jd D ](} | dkr�q�| j j j | �r�tt j d ��q�W |d kr�| j� } n|} |j�r | jd || � | j||||� | j| j||� |d k�r4| jd � |S ) NrD z"masquerade already enabled in '%s'r5 r7 z.'masquerade' is invalid for egress zone 'HOST'r4 z/'masquerade' is invalid for ingress zone 'HOST'r6 zR'masquerade' cannot be used in a policy if an ingress zone has assigned interfacesT)r r> r� r� r � _FirewallPolicy__masquerade_idr< r/ r r rZ r� r: r� r* rO rv �$_FirewallPolicy__register_masquerader� �&_FirewallPolicy__unregister_masqueraderx ) r! r; rg rf rb rz r� � masquerade_idr� r: r{ r# r# r$ r_ s: z FirewallPolicy.add_masqueradec C s | j ||�|jd |< d S )NrD )r� r< )r! r� r� rg rf r# r# r$ Z__register_masquerade2 s z$FirewallPolicy.__register_masqueradec C s� | j j|�}| j j� | j| }| j� }||jd krV|jrB|jn|}ttj d| ��|d krh| j � }n|}|j r�| j d||� |j | j||� |d kr�|jd� |S )NrD z masquerade not enabled in '%s'FT)r r> r� r r� r< r/ r r r� r* rO rv r� r� rx )r! r; rb rz r� r� r� r{ r# r# r$ r� 6 s" z FirewallPolicy.remove_masqueradec C s ||j d kr|j d |= d S )NrD )r< )r! r� r� r# r# r$ Z__unregister_masqueradeP s z&FirewallPolicy.__unregister_masqueradec C s | j � | j|�d kS )NrD )r� r8 )r! r; r# r# r$ r� T s z FirewallPolicy.query_masqueradec C s^ | j j|� | j j|� |r(| j j|� |rBt||�sBttj|��| rZ| rZttjd��d S )Nz.port-forwarding is missing to-port AND to-addr)r r� r� r r r Z INVALID_ADDRr� )r! �ipvr� r� �toport�toaddrr# r# r$ �check_forward_portY s z!FirewallPolicy.check_forward_portc C sL t d|�r | jd||||� n| jd||||� t|d�|t|d�t|�fS )Nr� r� r� )r r r r� )r! r� r� r� r� r# r# r$ Z__forward_port_idf s z FirewallPolicy.__forward_port_idc C sZ | j j|�} | j j|� | j j� | j| } | j||||�} | | jd krt| jrV| jn| } tt j d||||| f ��| js�d| jd kr�|r�tt j d��nR| jd r�|s�tt j d��x6| jd D ](} | dkr�q�| j j j | �r�tt jd��q�W |d k�r | j� }n|}| j�r"| jd | |||||� | j| | ||� |j| j| | � |d k�rV|jd � | S ) NrE z '%s:%s:%s:%s' already in '%s'r5 r7 zAA 'forward-port' with 'to-addr' is invalid for egress zone 'HOST'zC'forward-port' requires 'to-addr' if egress zone is 'ANY' or a zoner6 zS'forward-port' cannot be used in a policy if an egress zone has assigned interfacesT)r r> r� r� r � _FirewallPolicy__forward_port_idr< r/ r r rZ r� r: r� r� r* rO rq �&_FirewallPolicy__register_forward_portr� �(_FirewallPolicy__unregister_forward_portrx )r! 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ry r; r{ rE r rH r# r# r$ r s z$FirewallPolicy._icmp_block_inversionc C s� x|D ]}| j |� qW x|D ]}| j|� q W d|ks@d|krXt|�dkrXttjd��d|kshd|kr�t|�dkr�ttjd��|s�|r�| r�| r�d|kr�d|kr�ttjd| ��|s�|r�| r�| r�d|kr�d|kr�ttjd| ��d S )Nr6 r5 rj zI'ingress-zones' may only contain one of: many regular zones, ANY, or HOSTzH'egress-zones' may only contain one of: many regular zones, ANY, or HOSTzpolicy "%s" has no ingresszpolicy "%s" has no egress)r� r� r� r r r� ) r! r; r4 r7 �ingress_interfaces�egress_interfaces�ingress_sources�egress_sourcesr: r# r# r$ �check_ingress_egress" s$ z#FirewallPolicy.check_ingress_egressc C s� |dkr&|dkr�|r�t tjd| ��n�|dkrtd|krFt tjd| ��d|kr^t tjd| ��|r�t tjd| ��n||d kr�d|kr�t tjd| ��d|kr�t tjd| ��nB|d kr�d|kr�t tjd | ��n |d kr�d|kr�t tjd | ��d S )N� PREROUTING�rawzFpolicy "%s" egress-zones may not include a zone with added interfaces.� POSTROUTINGr5 z/policy "%s" ingress-zones may not include HOST.z.policy "%s" egress-zones may not include HOST.zGpolicy "%s" ingress-zones may not include a zone with added interfaces.�FORWARD�INPUTz0policy "%s" egress-zones must include only HOST.�OUTPUTz1policy "%s" ingress-zones must include only HOST.)r r r� ) r! r; r| r} r4 r7 rF rG rH rI r# r# r$ �check_ingress_egress_chain< s, z)FirewallPolicy.check_ingress_egress_chainc C s$ | j � }| j|||� |jd� d S )NT)r* ro rx )r! ry r; r{ r# r# r$ �!_ingress_egress_zones_transactionY s z0FirewallPolicy._ingress_egress_zones_transactionc C sL | j | }|jd }|jd }t� }t� }t� } t� } xB|D ]:} | dkrJq<|t| jjj| ��O }| t| jjj| ��O } q<W xB|D ]:} | dkr�q�|t| jjj| ��O }| t| jjj| ��O } q�W | j|||||| | � xr| jj� D ]d} | j s�q�xV| j |�D ]H\} }| j || |||||| | � | j ||| |||| | �}|j | |� � q�W q�W d S )Nr4 r7 r6 r5 )r6 r5 )r6 r5 )r r< r9 r r: r� Z list_sourcesrJ r r rl rQ Z!build_policy_ingress_egress_rulesr )r! ry r; r{ rM r4 r7 rF rG rH rI r: r r| r} rH r# r# r$ ro ^ s@ z$FirewallPolicy._ingress_egress_zonesc C s6 | j | }d|jd krFd|jd krFdddg}| jjsB|jd� |S d|jd krpdg}| jjsl|jd� |S d|jd kr�dgS d|jd ko�d|jd k� r�ddddg}| jj� s�|jd� |S d|jd k�r.d d d g}| jj� s�|jd � x4|jd D ] }| jjj|�d �r P �q W |jd � |S d|jd k�r�d!d"g}| jj�sZ|jd#� x>|jd D ] }| jjj|�d �rfP �qfW |jd$� |jd%� |S d&g}| jj�s�|jd'� x4|jd D ] }| jjj|�d �r�P �q�W |jd(� x>|jd D ] }| jjj|�d �r�P �q�W |jd)� |jd*� |S dS )+z:Create a list of (table, chain) needed for policy dispatchr6 r4 r5 r7 r� rO r* rK �manglerL rP rN rM Z interfacesN)r� rO )r* rK )rS rK )rL rK )r� rO )rL rK )r� rP )r� rN )r* rK )r* rM )rS rK )rL rK )r� rN )r* rK )rS rK )rL rK )r* rM )r� rN )r* rM )rL rK )r* rK )rS rK )r� rN )rL rK )r* rM )r* rK )rS rK )r r< r �nftables_enabledr0 r: r8 )r! r; rM �tcr: r# r# r$ rl � sj z4FirewallPolicy._get_table_chains_for_policy_dispatchc C sr | j | }d|jd kr4dg}| jjs0|jd� |S d|jd krLdddgS d|jd krbddgS td| �S dS )z8Create a list of (table, chain) needed for zone dispatchr5 r7 r� rO rL rK r6 � FORWARD_INr* rS r4 � FORWARD_OUTrM zInvalid policy: %sN)r� rO )rL rK )r� rV )r* rK )rS rK )r� rW )r* rM )r r< r rT r0 r )r! r; rM rU r# r# r$ rm � s z2FirewallPolicy._get_table_chains_for_zone_dispatchFc C s� | j jj|�}|jr |j}n|| }d|jd krl|dkrBd| S |dkrRd| S |jsh|dkrhd| S �nJd|jd kr�|js�|dkr�d | S �n"d |jd k� r�|dkr�|jr�d | S d | S n0|dkr�|r�d| S d| S n|dk�r�d| S n�d |jd k�rh|dk�r*|j�r d| S d | S n<|dk�rL|�rBd| S d| S n|dk�r�|j�s�d| S nN|j�s�|dk�r�d | S |dk�r�|�r�d| S d| S n|dk�r�d| S td|||f �S )Nr5 r7 r� ZIN_rL ZPRE_rS r* r4 ZOUT_r6 ZFWDI_ZFWD_ZPOST_ZFWDO_z.Can't convert policy to chain name: %s, %s, %s)rS r* )rS rL )rS rL )rS rL )r r; r. r/ r< r )r! r; r| Z policy_prefixZisSNATrM �suffixr# r# r$ �policy_base_chain_name� sb 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* r- r3 r= r. rN rQ rL rd re r� r8 r rc rP r� r� r� r� rS r� r� r� r� r� r� r� rT r� r� r� r� r� r� r� r� rw r^ r� r� r� r� r� r� r� rW r� r� r� r� r� r� r� r� r� rX 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 rV r r� r r r� r r rU r r� r r r� r r r r r r r rn r r� r# r" r� r� r� rr rs rt ru rv rq rp r rJ rQ rR ro rl rm rY r# r# r# r$ r s$ ' ? . , # , # : ' ( ' ( ' + ) ) @ @ ( P r )'rh 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 Z firewall.core.fw_transactionr Zfirewallr Zfirewall.errorsr Zfirewall.fw_typesr Zfirewall.core.baser �objectr r# r# r# r$ �<module> s 04
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