����JFIFXX�����    $.' ",#(7),01444'9=82<.342  2!!22222222222222222222222222222222222222222222222222����"��4�� ���,�PG"Z_�4�˷����kjز�Z�,F+��_z�,�© �����zh6�٨�ic�fu���#ډb���_�N�?��wQ���5-�~�I���8����TK<5o�Iv-�����k�_U_�����~b�M��d����Ӝ�U�Hh��?]��E�w��Q���k�{��_}qFW7HTՑ��Y��F�?_�'ϔ��_�Ջt��=||I ��6�έ"�����D���/[�k�9���Y�8ds|\���Ҿp6�Ҵ���]��.����6�z<�v��@]�i%��$j��~�g��J>��no����pM[me�i$[����s�o�ᘨ�˸ nɜG-�ĨU�ycP�3.DB�li�;��hj���x7Z^�N�h������N3u{�:j�x�힞��#M&��jL P@_���� P��&��o8������9�����@Sz6�t7#O�ߋ �s}Yf�T���lmr����Z)'N��k�۞p����w\�Tȯ?�8`�O��i{wﭹW�[�r�� ��Q4F�׊���3m&L�=��h3����z~��#�\�l :�F,j@�� ʱ�wQT����8�"kJO���6�֚l����}���R�>ډK���]��y����&����p�}b��;N�1�m�r$�|��7�>e�@B�TM*-iH��g�D�)� E�m�|�ؘbҗ�a��Ҿ����t4���o���G��*oCN�rP���Q��@z,|?W[0�����:�n,jWiE��W��$~/�hp\��?��{(�0���+�Y8rΟ�+����>S-S����VN;�}�s?.����� w�9��˟<���Mq4�Wv'��{)0�1mB��V����W[�����8�/<� �%���wT^�5���b��)iM� pg�N�&ݝ��VO~�q���u���9� ����!��J27����$O-���! �:�%H��� ـ����y�ΠM=t{!S�� oK8������t<����è:a������[�����ա�H���~��w��Qz`�po�^ ����Q��n� �,uu�C�$ ^���,������8�#��:�6��e�|~���!�3�3.�\0��q��o�4`.|� ����y�Q�`~;�d�ׯ,��O�Zw�������`73�v�܋�<���Ȏ�� ـ4k��5�K�a�u�=9Yd��$>x�A�&�� j0� ���vF��� Y�|�y��� ~�6�@c��1vOp�Ig����4��l�OD���L����� R���c���j�_�uX6��3?nk��Wy�f;^*B� ��@�~a�`��Eu������+���6�L��.ü>��}y���}_�O�6�͐�:�YrG�X��kG�����l^w���~㒶sy��Iu�!� W ��X��N�7BV��O��!X�2����wvG�R�f�T#�����t�/?���%8�^�W�aT��G�cL�M���I��(J����1~�8�?aT ���]����AS�E��(��*E}� 2��#I/�׍qz��^t�̔���b�Yz4x���t�){ OH��+(E��A&�N�������XT��o��"�XC��'���)}�J�z�p� ��~5�}�^����+�6����w��c��Q�|Lp�d�H��}�(�.|����k��c4^�"�����Z?ȕ ��a<�L�!039C� �Eu�C�F�Ew�ç ;�n?�*o���B�8�bʝ���'#Rqf���M}7����]����s2tcS{�\icTx;�\��7K���P���ʇ Z O-��~��c>"��?�������P��E��O�8��@�8��G��Q�g�a�Վ���󁶠�䧘��_%#r�>�1�z�a��eb��qcPѵ��n���#L��� =��׀t� L�7�`��V���A{�C:�g���e@�w1 Xp3�c3�ġ����p��M"'-�@n4���fG��B3�DJ�8[Jo�ߐ���gK)ƛ��$���� ���8�3�����+���� �����6�ʻ���� ���S�kI�*KZlT _`���?��K����QK�d����B`�s}�>���`��*�>��,*@J�d�oF*����弝��O}�k��s��]��y�ߘ��c1G�V���<=�7��7����6�q�PT��tXԀ�!9*4�4Tހ3XΛex�46���Y��D ����� �BdemDa����\�_l,��G�/���֌7���Y�](�xTt^%�GE�����4�}bT���ڹ�����;Y)���B�Q��u��>J/J �⮶.�XԄ��j�ݳ�+E��d ��r�5�_D�1 ��o�� �B�x�΢�#���<��W�����8���R6�@g�M�.��� dr�D��>(otU��@x=��~v���2� ӣ�d�oBd��3�eO�6�㣷�����ݜ6��6Y��Qz`��S��{���\P�~z m5{J/L��1������<�e�ͅPu�b�]�ϔ���'������f�b� Zpw��c`"��i���BD@:)ִ�:�]��hv�E�w���T�l��P���"Ju�}��وV J��G6��. J/�Qgl߭�e�����@�z�Zev2u�)]կ�����7x���s�M�-<ɯ�c��r�v�����@��$�ޮ}lk���a���'����>x��O\�ZFu>�����ck#��&:��`�$�ai�>2Δ����l���oF[h��lE�ܺ�Πk:)���`�� $[6�����9�����kOw�\|���8}������ބ:��񶐕��I�A1/�=�2[�,�!��.}gN#�u����b��� ~��݊��}34q����d�E��Lc��$��"�[q�U�硬g^��%B �z���r�pJ�ru%v\h1Y�ne`ǥ:g���pQM~�^�Xi� ��`S�:V29.�P���V�?B�k�� AEvw%�_�9C�Q����wKekPؠ�\�;Io d�{ ߞo�c1eP����\� `����E=���@K<�Y���eڼ�J���w����{av�F�'�M�@/J��+9p���|]�����Iw &`��8���&M�hg��[�{��Xj��%��Ӓ�$��(����ʹN���<>�I���RY���K2�NPlL�ɀ)��&e����B+ь����( � �JTx���_?EZ� }@ 6�U���뙢ط�z��dWI�n` D����噥�[��uV��"�G&Ú����2g�}&m��?ċ�"����Om#��������� ��{�ON��"S�X��Ne��ysQ���@Fn��Vg���dX�~nj�]J�<�K]:��FW��b�������62�=��5f����JKw��bf�X�55��~J �%^����:�-�QIE��P��v�nZum� z � ~ə ���� ���ة����;�f��\v���g�8�1��f24;�V���ǔ�)����9���1\��c��v�/'Ƞ�w�������$�4�R-��t���� e�6�/�ġ �̕Ecy�J���u�B���<�W�ַ~�w[B1L۲�-JS΂�{���΃������A��20�c#��@ 0!1@AP"#2Q`$3V�%45a6�FRUq��� ����^7ׅ,$n�������+��F�`��2X'��0vM��p�L=������5��8������u�p~���.�`r�����\���O��,ư�0oS ��_�M�����l���4�kv\JSd���x���SW�<��Ae�IX����������$I���w�:S���y���›R��9�Q[���,�5�;�@]�%���u�@ *ro�lbI �� ��+���%m:�͇ZV�����u�̉����θau<�fc�.����{�4Ա� �Q����*�Sm��8\ujqs]{kN���)qO�y�_*dJ�b�7���yQqI&9�ԌK!�M}�R�;������S�T���1���i[U�ɵz�]��U)V�S6���3$K{�ߊ<�(� E]Զ[ǼENg�����'�\?#)Dkf��J���o��v���'�%ƞ�&K�u�!��b�35LX�Ϸ��63$K�a�;�9>,R��W��3�3� d�JeTYE.Mϧ��-�o�j3+y��y^�c�������VO�9NV\nd�1 ��!͕_)a�v;����թ�M�lWR1��)El��P;��yوÏ�u 3�k�5Pr6<�⒲l�!˞*��u־�n�!�l:����UNW ��%��Chx8vL'��X�@��*��)���̮��ˍ��� ���D-M�+J�U�kvK����+�x8��cY������?�Ԡ��~3mo��|�u@[XeY�C�\Kp�x8�oC�C�&����N�~3-H���� ��MX�s�u<`���~"WL��$8ξ��3���a�)|:@�m�\���^�`�@ҷ)�5p+��6���p�%i)P M���ngc�����#0Aruz���RL+xSS?���ʮ}()#�t��mˇ!��0}}y����<�e� �-ή�Ԩ��X������ MF���ԙ~l L.3���}�V뽺�v�����멬��Nl�)�2����^�Iq��a��M��qG��T�����c3#������3U�Ǎ���}��לS�|qa��ڃ�+���-��2�f����/��bz��ڐ�� �ݼ[2�ç����k�X�2�* �Z�d���J�G����M*9W���s{��w���T��x��y,�in�O�v��]���n����P�$�JB@=4�OTI�n��e�22a\����q�d���%�$��(���:���: /*�K[PR�fr\nڙdN���F�n�$�4�[�� U�zƶ����� �mʋ���,�ao�u 3�z� �x��Kn����\[��VFmbE;�_U��&V�Gg�]L�۪&#n%�$ɯ�dG���D�TI=�%+AB�Ru#��b4�1�»x�cs�YzڙJG��f��Il��d�eF'T� iA��T���uC�$����Y��H?����[!G`}���ͪ� �纤Hv\������j�Ex�K���!���OiƸ�Yj�+u-<���'q����uN�*�r\��+�]���<�wOZ.fp�ێ��,-*)V?j-kÊ#�`�r��dV����(�ݽBk�����G�ƛk�QmUڗe��Z���f}|����8�8��a���i��3'J�����~G_�^���d�8w������ R�`(�~�.��u���l�s+g�bv���W���lGc}��u���afE~1�Ue������Z�0�8�=e�� f@/�jqEKQQ�J��oN��J���W5~M>$6�Lt�;$ʳ{���^��6�{����v6���ķܰg�V�cnn �~z�x�«�,2�u�?cE+Ș�H؎�%�Za�)���X>uW�Tz�Nyo����s���FQƤ��$��*�&�LLXL)�1�" L��eO��ɟ�9=���:t��Z���c��Ž���Y?�ӭV�wv�~,Y��r�ۗ�|�y��GaF�����C�����.�+� ���v1���fήJ�����]�S��T��B��n5sW}y�$��~z�'�c ��8 ��� ,! �p��VN�S��N�N�q��y8z˱�A��4��*��'������2n<�s���^ǧ˭P�Jޮɏ�U�G�L�J�*#��<�V��t7�8����TĜ>��i}K%,���)[��z�21z ?�N�i�n1?T�I�R#��m-�����������������1����lA�`��fT5+��ܐ�c�q՝��ʐ��,���3�f2U�եmab��#ŠdQ�y>\��)�SLY����w#��.���ʑ�f��� ,"+�w�~�N�'�c�O�3F�������N<���)j��&��,-� �љ���֊�_�zS���TǦ����w�>��?�������n��U仆�V���e�����0���$�C�d���rP �m�׈e�Xm�Vu� �L��.�bֹ��� �[Դaզ���*��\y�8�Է:�Ez\�0�Kq�C b��̘��cө���Q��=0Y��s�N��S.���3.���O�o:���#���v7�[#߫ ��5�܎�L���Er4���9n��COWlG�^��0k�%<���ZB���aB_���������'=��{i�v�l�$�uC���mƎҝ{�c㱼�y]���W�i ��ߧc��m�H� m�"�"�����;Y�ߝ�Z�Ǔ�����:S#��|}�y�,/k�Ld� TA�(�AI$+I3��;Y*���Z��}|��ӧO��d�v��..#:n��f>�>���ȶI�TX��� 8��y����"d�R�|�)0���=���n4��6ⲑ�+��r<�O�܂~zh�z����7ܓ�HH�Ga롏���nCo�>������a ���~]���R���̲c?�6(�q�;5%� |�uj�~z8R=X��I�V=�|{v�Gj\gc��q����z�؋%M�ߍ����1y��#��@f^���^�>N�����#x#۹��6�Y~�?�dfPO��{��P�4��V��u1E1J �*|���%���JN��`eWu�zk M6���q t[�� ��g�G���v��WIG��u_ft����5�j�"�Y�:T��ɐ���*�;� e5���4����q$C��2d�}���� _S�L#m�Yp��O�.�C�;��c����Hi#֩%+) �Ӎ��ƲV���SYź��g |���tj��3�8���r|���V��1#;.SQ�A[���S������#���`n�+���$��$I �P\[�@�s��(�ED�z���P��])8�G#��0B��[ى��X�II�q<��9�~[Z멜�Z�⊔IWU&A>�P~�#��dp<�?����7���c��'~���5 ��+$���lx@�M�dm��n<=e�dyX��?{�|Aef ,|n3�<~z�ƃ�uۧ�����P��Y,�ӥQ�*g�#먙R�\���;T��i,��[9Qi歉����c>]9�� ��"�c��P�� �Md?٥��If�ت�u��k��/����F��9�c*9��Ǎ:�ØF���z�n*�@|I�ށ9����N3{'��[�'ͬ�Ҳ4��#}��!�V� Fu��,�,mTIk���v C�7v���B�6k�T9��1�*l� '~��ƞF��lU��'�M ����][ΩũJ_�{�i�I�n��$���L�� j��O�dx�����kza۪��#�E��Cl����x˘�o�����V���ɞ�ljr��)�/,�߬h�L��#��^��L�ф�,íMƁe�̩�NB�L�����iL����q�}��(��q��6IçJ$�W�E$��:������=#����(�K�B����zђ <��K(�N�۫K�w��^O{!����)�H���>x�������lx�?>Պ�+�>�W���,Ly!_�D���Ō�l���Q�!�[ �S����J��1��Ɛ�Y}��b,+�Lo�x�ɓ)����=�y�oh�@�꥟/��I��ѭ=��P�y9��� �ۍYӘ�e+�p�Jnϱ?V\SO%�(�t� ���=?MR�[Ș�����d�/ ��n�l��B�7j� ��!�;ӥ�/�[-���A�>�dN�sLj ��,ɪv��=1c�.SQ�O3�U���ƀ�ܽ�E����������̻��9G�ϷD�7(�}��Ävӌ\�y�_0[w ���<΍>����a_��[0+�L��F.�޺��f�>oN�T����q;���y\��bՃ��y�jH�<|q-eɏ�_?_9+P���Hp$�����[ux�K w�Mw��N�ی'$Y2�=��q���KB��P��~������Yul:�[<����F1�2�O���5=d����]Y�sw:���Ϯ���E��j,_Q��X��z`H1,#II ��d�wr��P˂@�ZJV����y$�\y�{}��^~���[:N����ߌ�U�������O��d�����ؾe��${p>G��3c���Ė�lʌ�� ת��[��`ϱ�-W����dg�I��ig2��� ��}s ��ؤ(%#sS@���~���3�X�nRG�~\jc3�v��ӍL��M[JB�T��s3}��j�Nʖ��W����;7��ç?=X�F=-�=����q�ߚ���#���='�c��7���ڑW�I(O+=:uxq�������������e2�zi+�kuG�R��������0�&e�n���iT^J����~\jy���p'dtG��s����O��3����9* �b#Ɋ�� p������[Bws�T�>d4�ۧs���nv�n���U���_�~,�v����ƜJ1��s�� �QIz��)�(lv8M���U=�;����56��G���s#�K���MP�=��LvyGd��}�VwWBF�'�à �?MH�U�g2�� ����!�p�7Q��j��ڴ����=��j�u��� Jn�A s���uM������e��Ɔ�Ҕ�!)'��8Ϣ�ٔ��ޝ(��Vp���צ֖d=�IC�J�Ǡ{q������kԭ�߸���i��@K����u�|�p=..�*+����x�����z[Aqġ#s2a�Ɗ���RR�)*HRsi�~�a &f��M��P����-K�L@��Z��Xy�'x�{}��Zm+���:�)�) IJ�-i�u���� ���ܒH��'�L(7�y�GӜq���� j��� 6ߌg1�g�o���,kر���tY�?W,���p���e���f�OQS��!K�۟cҒA�|ս�j�>��=⬒��˧L[�� �߿2JaB~R��u�:��Q�] �0H~���]�7��Ƽ�I���(}��cq '�ήET���q�?f�ab���ӥvr� �)o��-Q��_'����ᴎo��K������;��V���o��%���~OK ����*��b�f:���-ťIR��`B�5!RB@���ï�� �u �̯e\�_U�_������� g�ES��3�������QT��a����x����U<~�c?�*�#]�MW,[8O�a�x��]�1bC|踤�P��lw5V%�)�{t�<��d��5���0i�XSU��m:��Z�┵�i�"��1�^B�-��P�hJ��&)O��*�D��c�W��vM��)����}���P��ܗ-q����\mmζZ-l@�}��a��E�6��F�@��&Sg@���ݚ�M����� ȹ 4����#p�\H����dYDo�H���"��\��..R�B�H�z_�/5˘����6��KhJR��P�mƶi�m���3�,#c�co��q�a)*Pt����R�m�k�7x�D�E�\Y�閣_X�<���~�)���c[[�BP����6�Yq���S��0����%_����;��Àv�~�| VS؇ ��'O0��F0��\���U�-�d@�����7�SJ*z��3n��y��P����O���������m�~�P�3|Y��ʉr#�C�<�G~�.,! ���bqx���h~0=��!ǫ�jy����l�O,�[B��~��|9��ٱ����Xly�#�i�B��g%�S��������tˋ���e���ې��\[d�t)��.+u�|1 ������#�~Oj����hS�%��i.�~X���I�H�m��0n���c�1uE�q��cF�RF�o���7� �O�ꮧ� ���ۛ{��ʛi5�rw?׌#Qn�TW��~?y$��m\�\o����%W� ?=>S�N@�� �Ʈ���R����N�)�r"C�:��:����� �����#��qb��Y�. �6[��2K����2u�Ǧ�HYR��Q�MV��� �G�$��Q+.>�����nNH��q�^��� ����q��mM��V��D�+�-�#*�U�̒ ���p욳��u:�������IB���m���PV@O���r[b= �� ��1U�E��_Nm�yKbN�O���U�}�the�`�|6֮P>�\2�P�V���I�D�i�P�O;�9�r�mAHG�W�S]��J*�_�G��+kP�2����Ka�Z���H�'K�x�W�MZ%�O�YD�Rc+o��?�q��Ghm��d�S�oh�\�D�|:W������UA�Qc yT�q������~^�H��/��#p�CZ���T�I�1�ӏT����4��"�ČZ�����}��`w�#�*,ʹ�� ��0�i��課�Om�*�da��^gJ݅{���l�e9uF#T�ֲ��̲�ٞC"�q���ߍ ոޑ�o#�XZTp����@ o�8��(jd��xw�]�,f���`~�|,s��^����f�1���t��|��m�򸄭/ctr��5s��7�9Q�4�H1꠲BB@l9@���C�����+�wp�xu�£Yc�9��?`@#�o�mH�s2��)�=��2�.�l����jg�9$�Y�S�%*L������R�Y������7Z���,*=�䷘$�������arm�o�ϰ���UW.|�r�uf����IGw�t����Zwo��~5 ��YյhO+=8fF�)�W�7�L9lM�̘·Y���֘YLf�큹�pRF���99.A �"wz��=E\Z���'a� 2��Ǚ�#;�'}�G���*��l��^"q��+2FQ� hj��kŦ��${���ޮ-�T�٭cf�|�3#~�RJ����t��$b�(R��(����r���dx� >U b�&9,>���%E\� Ά�e�$��'�q't��*�א���ެ�b��-|d���SB�O�O��$�R+�H�)�܎�K��1m`;�J�2�Y~9��O�g8=vqD`K[�F)k�[���1m޼c��n���]s�k�z$@��)!I �x՝"v��9=�ZA=`Ɠi �:�E��)`7��vI��}d�YI�_ �o�:ob���o ���3Q��&D&�2=�� �Ά��;>�h����y.*ⅥS������Ӭ�+q&����j|UƧ����}���J0��WW< ۋS�)jQR�j���Ư��rN)�Gű�4Ѷ(�S)Ǣ�8��i��W52���No˓� ۍ%�5brOn�L�;�n��\G����=�^U�dI���8$�&���h��'���+�(������cȁ߫k�l��S^���cƗjԌE�ꭔ��gF���Ȓ��@���}O���*;e�v�WV���YJ\�]X'5��ղ�k�F��b 6R�o՜m��i N�i����>J����?��lPm�U��}>_Z&�KK��q�r��I�D�Չ~�q�3fL�:S�e>���E���-G���{L�6p�e,8��������QI��h��a�Xa��U�A'���ʂ���s�+טIjP�-��y�8ۈZ?J$��W�P� ��R�s�]��|�l(�ԓ��sƊi��o(��S0��Y� 8�T97.�����WiL��c�~�dxc�E|�2!�X�K�Ƙਫ਼�$((�6�~|d9u+�qd�^3�89��Y�6L�.I�����?���iI�q���9�)O/뚅����O���X��X�V��ZF[�یgQ�L��K1���RҖr@v�#��X�l��F���Нy�S�8�7�kF!A��sM���^rkp�jP�DyS$N���q��nxҍ!U�f�!eh�i�2�m���`�Y�I�9r�6� �TF���C}/�y�^���Η���5d�'��9A-��J��>{�_l+�`��A���[�'��յ�ϛ#w:݅�%��X�}�&�PSt�Q�"�-��\縵�/����$Ɨh�Xb�*�y��BS����;W�ջ_mc�����vt?2}1�;qS�d�d~u:2k5�2�R�~�z+|HE!)�Ǟl��7`��0�<�,�2*���Hl-��x�^����'_TV�gZA�'j� ^�2Ϊ��N7t�����?w�� �x1��f��Iz�C-Ȗ��K�^q�;���-W�DvT�7��8�Z�������� hK�(P:��Q- �8�n�Z���܃e貾�<�1�YT<�,�����"�6{/ �?�͟��|1�:�#g��W�>$����d��J��d�B��=��jf[��%rE^��il:��B���x���Sּ�1հ��,�=��*�7 fcG��#q� �eh?��2�7�����,�!7x��6�n�LC�4x��},Geǝ�tC.��vS �F�43��zz\��;QYC,6����~;RYS/6���|2���5���v��T��i����������mlv��������&� �nRh^ejR�LG�f���? �ۉҬܦƩ��|��Ȱ����>3����!v��i�ʯ�>�v��オ�X3e���_1z�Kȗ\<������!�8���V��]��?b�k41�Re��T�q��mz��TiOʦ�Z��Xq���L������q"+���2ۨ��8}�&N7XU7Ap�d�X��~�׿��&4e�o�F��� �H����O���č�c�� 懴�6���͉��+)��v;j��ݷ�� �UV�� i��� j���Y9GdÒJ1��詞�����V?h��l����l�cGs�ځ�������y�Ac�����\V3�? �� ܙg�>qH�S,�E�W�[�㺨�uch�⍸�O�}���a��>�q�6�n6����N6�q������N ! 1AQaq�0@����"2BRb�#Pr���3C`��Scst���$4D���%Td�� ?���N����a��3��m���C���w��������xA�m�q�m���m������$����4n淿t'��C"w��zU=D�\R+w�p+Y�T�&�պ@��ƃ��3ޯ?�Aﶂ��aŘ���@-�����Q�=���9D��ռ�ѻ@��M�V��P��܅�G5�f�Y<�u=,EC)�<�Fy'�"�&�չ�X~f��l�KԆV��?�� �W�N����=(� �;���{�r����ٌ�Y���h{�١������jW����P���Tc�����X�K�r��}���w�R��%��?���E��m�� �Y�q|����\lEE4���r���}�lsI�Y������f�$�=�d�yO����p�����yBj8jU�o�/�S��?�U��*������ˍ�0������u�q�m [�?f����a�� )Q�>����6#������� ?����0UQ����,IX���(6ڵ[�DI�MNލ�c&���υ�j\��X�R|,4��� j������T�hA�e��^���d���b<����n�� �즇�=!���3�^�`j�h�ȓr��jẕ�c�,ٞX����-����a�ﶔ���#�$��]w�O��Ӫ�1y%��L�Y<�wg#�ǝ�̗`�x�xa�t�w��»1���o7o5��>�m뭛C���Uƃߜ}�C���y1Xνm�F8�jI���]����H���ۺиE@I�i;r�8ӭ����V�F�Շ| ��&?�3|x�B�MuS�Ge�=Ӕ�#BE5G�����Y!z��_e��q�р/W>|-�Ci߇�t�1ޯќd�R3�u��g�=0 5��[?�#͏��q�cf���H��{ ?u�=?�?ǯ���}Z��z���hmΔ�BFTW�����<�q�(v� ��!��z���iW]*�J�V�z��gX֧A�q�&��/w���u�gYӘa���; �i=����g:��?2�dž6�ى�k�4�>�Pxs����}������G�9��3 ���)gG�R<>r h�$��'nc�h�P��Bj��J�ҧH� -��N1���N��?��~��}-q!=��_2hc�M��l�vY%UE�@|�v����M2�.Y[|y�"Eï��K�ZF,�ɯ?,q�?v�M 80jx�"�;�9vk�����+ ֧�� �ȺU��?�%�vcV��mA�6��Qg^M����A}�3�nl� QRN�l8�kkn�'�����(��M�7m9و�q���%ޟ���*h$Zk"��$�9��: �?U8�Sl��,,|ɒ��xH(ѷ����Gn�/Q�4�P��G�%��Ա8�N��!� �&�7�;���eKM7�4��9R/%����l�c>�x;������>��C�:�����t��h?aKX�bhe�ᜋ^�$�Iհ �hr7%F$�E��Fd���t��5���+�(M6�t����Ü�UU|zW�=a�Ts�Tg������dqP�Q����b'�m���1{|Y����X�N��b �P~��F^F:����k6�"�j!�� �I�r�`��1&�-$�Bevk:y���#yw��I0��x��=D�4��tU���P�ZH��ڠ底taP��6����b>�xa����Q�#� WeF��ŮNj�p�J* mQ�N����*I�-*�ȩ�F�g�3 �5��V�ʊ�ɮ�a��5F���O@{���NX��?����H�]3��1�Ri_u��������ѕ�� ����0��� F��~��:60�p�͈�S��qX#a�5>���`�o&+�<2�D����: �������ڝ�$�nP���*)�N�|y�Ej�F�5ټ�e���ihy�Z �>���k�bH�a�v��h�-#���!�Po=@k̆IEN��@��}Ll?j�O������߭�ʞ���Q|A07x���wt!xf���I2?Z��<ץ�T���cU�j��]��陎Ltl �}5�ϓ��$�,��O�mˊ�;�@O��jE��j(�ا,��LX���LO���Ц�90�O �.����a��nA���7������j4 ��W��_ٓ���zW�jcB������y՗+EM�)d���N�g6�y1_x��p�$Lv:��9�"z��p���ʙ$��^��JԼ*�ϭ����o���=x�Lj�6�J��u82�A�H�3$�ٕ@�=Vv�]�'�qEz�;I˼��)��=��ɯ���x �/�W(V���p�����$ �m�������u�����񶤑Oqˎ�T����r��㠚x�sr�GC��byp�G��1ߠ�w e�8�$⿄����/�M{*}��W�]˷.�CK\�ުx���/$�WPw���r� |i���&�}�{�X� �>��$-��l���?-z���g����lΆ���(F���h�vS*���b���߲ڡn,|)mrH[���a�3�ר�[1��3o_�U�3�TC�$��(�=�)0�kgP���� ��u�^=��4 �WYCҸ:��vQ�ר�X�à��tk�m,�t*��^�,�}D*� �"(�I��9R����>`�`��[~Q]�#af��i6l��8���6�:,s�s�N6�j"�A4���IuQ��6E,�GnH��zS�HO�uk�5$�I�4��ؤ�Q9�@��C����wp�BGv[]�u�Ov���0I4���\��y�����Q�Ѹ��~>Z��8�T��a��q�ޣ;z��a���/��S��I:�ܫ_�|������>=Z����8:�S��U�I�J��"IY���8%b8���H��:�QO�6�;7�I�S��J��ҌAά3��>c���E+&jf$eC+�z�;��V����� �r���ʺ������my�e���aQ�f&��6�ND��.:��NT�vm�<- u���ǝ\MvZY�N�NT��-A�>jr!S��n�O 1�3�Ns�%�3D@���`������ܟ 1�^c<���� �a�ɽ�̲�Xë#�w�|y�cW�=�9I*H8�p�^(4���՗�k��arOcW�tO�\�ƍR��8����'�K���I�Q�����?5�>[�}��yU�ײ -h��=��% q�ThG�2�)���"ו3]�!kB��*p�FDl�A���,�eEi�H�f�Ps�����5�H:�Փ~�H�0Dت�D�I����h�F3�������c��2���E��9�H��5�zԑ�ʚ�i�X�=:m�xg�hd(�v����׊�9iS��O��d@0ڽ���:�p�5�h-��t�&���X�q�ӕ,��ie�|���7A�2���O%P��E��htj��Y1��w�Ѓ!����  ���� ࢽ��My�7�\�a�@�ţ�J �4�Ȼ�F�@o�̒?4�wx��)��]�P��~�����u�����5�����7X ��9��^ܩ�U;Iꭆ 5 �������eK2�7(�{|��Y׎ �V��\"���Z�1� Z�����}��(�Ǝ"�1S���_�vE30>���p;� ΝD��%x�W�?W?v����o�^V�i�d��r[��/&>�~`�9Wh��y�;���R��� ;;ɮT��?����r$�g1�K����A��C��c��K��l:�'��3 c�ﳯ*"t8�~l��)���m��+U,z��`(�>yJ�?����h>��]��v��ЍG*�{`��;y]��I�T� ;c��NU�fo¾h���/$���|NS���1�S�"�H��V���T���4��uhǜ�]�v;���5�͠x��'C\�SBpl���h}�N����� A�Bx���%��ޭ�l��/����T��w�ʽ]D�=����K���ž�r㻠l4�S�O?=�k �M:� ��c�C�a�#ha���)�ѐxc�s���gP�iG��{+���x���Q���I= �� z��ԫ+ �8"�k�ñ�j=|����c ��y��CF��/��*9ж�h{ �?4�o� ��k�m�Q�N�x��;�Y��4膚�a�w?�6�>e]�����Q�r�:����g�,i"�����ԩA�*M�<�G��b�if��l^M��5� �Ҩ�{����6J��ZJ�����P�*�����Y���ݛu�_4�9�I8�7���������,^ToR���m4�H��?�N�S�ѕw��/S��甍�@�9H�S�T��t�ƻ���ʒU��*{Xs�@����f�����֒Li�K{H�w^���������Ϥm�tq���s� ���ք��f:��o~s��g�r��ט� �S�ѱC�e]�x���a��) ���(b-$(�j>�7q�B?ӕ�F��hV25r[7 Y� }L�R��}����*sg+��x�r�2�U=�*'WS��ZDW]�WǞ�<��叓���{�$�9Ou4��y�90-�1�'*D`�c�^o?(�9��u���ݐ��'PI&� f�Jݮ�������:wS����jfP1F:X �H�9dԯ���˝[�_54 �}*;@�ܨ�� ð�yn�T���?�ןd�#���4rG�ͨ��H�1�|-#���Mr�S3��G�3�����)�.᧏3v�z֑��r����$G"�`j �1t��x0<Ɔ�Wh6�y�6��,œ�Ga��gA����y��b��)��h�D��ß�_�m��ü �gG;��e�v��ݝ�nQ� ��C����-�*��o���y�a��M��I�>�<���]obD��"�:���G�A��-\%LT�8���c�)��+y76���o�Q�#*{�(F�⽕�y����=���rW�\p���۩�c���A���^e6��K������ʐ�cVf5$�'->���ՉN"���F�"�UQ@�f��Gb~��#�&�M=��8�ט�JNu9��D��[̤�s�o�~������ G��9T�tW^g5y$b��Y'��س�Ǵ�=��U-2 #�MC�t(�i� �lj�@Q 5�̣i�*�O����s�x�K�f��}\��M{E�V�{�υ��Ƈ�����);�H����I��fe�Lȣr�2��>��W�I�Ȃ6������i��k�� �5�YOxȺ����>��Y�f5'��|��H+��98pj�n�.O�y�������jY��~��i�w'������l�;�s�2��Y��:'lg�ꥴ)o#'Sa�a�K��Z� �m��}�`169�n���"���x��I ��*+� }F<��cГ���F�P�������ֹ*�PqX�x۩��,� ��N�� �4<-����%����:��7����W���u�`����� $�?�I��&����o��o��`v�>��P��"��l���4��5'�Z�gE���8���?��[�X�7(��.Q�-��*���ތL@̲����v��.5���[��=�t\+�CNܛ��,g�SQnH����}*F�G16���&:�t��4ُ"A��̣��$�b �|����#rs��a�����T�� ]�<�j��BS�('$�ɻ� �wP;�/�n��?�ݜ��x�F��yUn�~mL*-�������Xf�wd^�a�}��f�,=t�׵i�.2/wpN�Ep8�OР���•��R�FJ� 55TZ��T �ɭ�<��]��/�0�r�@�f��V��V����Nz�G��^���7hZi����k��3�,kN�e|�vg�1{9]_i��X5y7� 8e]�U����'�-2,���e"����]ot�I��Y_��n�(JҼ��1�O ]bXc���Nu�No��pS���Q_���_�?i�~�x h5d'�(qw52] ��'ޤ�q��o1�R!���`ywy�A4u���h<קy���\[~�4�\ X�Wt/� 6�����n�F�a8��f���z �3$�t(���q��q�x��^�XWeN'p<-v�!�{�(>ӽDP7��ո0�y)�e$ٕv�Ih'Q�EA�m*�H��RI��=:��� ���4牢) �%_iN�ݧ�l]� �Nt���G��H�L��� ɱ�g<���1V�,�J~�ٹ�"K��Q�� 9�HS�9�?@��k����r�;we݁�]I�!{ �@�G�[�"��`���J:�n]�{�cA�E����V��ʆ���#��U9�6����j�#Y�m\��q�e4h�B�7��C�������d<�?J����1g:ٳ���=Y���D�p�ц� ׈ǔ��1�]26؜oS�'��9�V�FVu�P�h�9�xc�oq�X��p�o�5��Ա5$�9W�V(�[Ak�aY錎qf;�'�[�|���b�6�Ck��)��#a#a˙��8���=äh�4��2��C��4tm^ �n'c���]GQ$[Wҿ��i���vN�{Fu ��1�gx��1┷���N�m��{j-,��x�� Ūm�ЧS�[�s���Gna���䑴�� x�p 8<������97�Q���ϴ�v�aϚG��Rt�Һ׈�f^\r��WH�JU�7Z���y)�vg=����n��4�_)y��D'y�6�]�c�5̪�\� �PF�k����&�c;��cq�$~T�7j ���nç]�<�g ":�to�t}�159�<�/�8������m�b�K#g'I'.W�����6��I/��>v��\�MN��g���m�A�yQL�4u�Lj�j9��#44�t��l^�}L����n��R��!��t��±]��r��h6ٍ>�yҏ�N��fU�� ���� Fm@�8}�/u��jb9������he:A�y�ծw��GpΧh�5����l}�3p468��)U��d��c����;Us/�֔�YX�1�O2��uq�s��`hwg�r~�{ R��mhN��؎*q 42�*th��>�#���E����#��Hv�O����q�}�����6�e��\�,Wk�#���X��b>��p}�դ��3���T5��†��6��[��@�P�y*n��|'f�֧>�lư΂�̺����SU�'*�q�p�_S�����M�� '��c�6�����m�� ySʨ;M��r���Ƌ�m�Kxo,���Gm�P��A�G�:��i��w�9�}M(�^�V��$ǒ�ѽ�9���|���� �a����J�SQ�a���r�B;����}���ٻ֢�2�%U���c�#�g���N�a�ݕ�'�v�[�OY'��3L�3�;,p�]@�S��{ls��X�'���c�jw�k'a�.��}�}&�� �dP�*�bK=ɍ!����;3n�gΊU�ߴmt�'*{,=SzfD� A��ko~�G�aoq�_mi}#�m�������P�Xhύ����mxǍ�΂���巿zf��Q���c���|kc�����?���W��Y�$���_Lv����l߶��c���`?����l�j�ݲˏ!V��6����U�Ђ(A���4y)H���p�Z_�x��>���e��R��$�/�`^'3qˏ�-&Q�=?��CFVR �D�fV�9��{�8g�������n�h�(P"��6�[�D���< E�����~0<@�`�G�6����Hг�cc�� �c�K.5��D��d�B���`?�XQ��2��ٿyqo&+�1^� DW�0�ꊩ���G�#��Q�nL3��c���������/��x ��1�1[y�x�პCW��C�c�UĨ80�m�e�4.{�m��u���I=��f�����0QRls9���f���������9���~f�����Ǩ��a�"@�8���ȁ�Q����#c�ic������G��$���G���r/$W�(��W���V�"��m�7�[m�A�m����bo��D� j����۳� l���^�k�h׽����� ��#� iXn�v��eT�k�a�^Y�4�BN��ĕ��0 !01@Q"2AaPq3BR������?���@4�Q�����T3,���㺠�W�[=JK�Ϟ���2�r^7��vc�:�9 �E�ߴ�w�S#d���Ix��u��:��Hp��9E!�� V 2;73|F��9Y���*ʬ�F��D����u&���y؟��^EA��A��(ɩ���^��GV:ݜDy�`��Jr29ܾ�㝉��[���E;Fzx��YG��U�e�Y�C���� ����v-tx����I�sם�Ę�q��Eb�+P\ :>�i�C'�;�����k|z�رn�y]�#ǿb��Q��������w�����(�r|ӹs��[�D��2v-%��@;�8<a���[\o[ϧw��I!��*0�krs)�[�J9^��ʜ��p1)� "��/_>��o��<1����A�E�y^�C��`�x1'ܣn�p��s`l���fQ��):�l����b>�Me�jH^?�kl3(�z:���1ŠK&?Q�~�{�ٺ�h�y���/�[��V�|6��}�KbX����mn[-��7�5q�94�������dm���c^���h� X��5��<�eޘ>G���-�}�دB�ޟ� ��|�rt�M��V+�]�c?�-#ڛ��^ǂ}���Lkr���O��u�>�-D�ry� D?:ޞ�U��ǜ�7�V��?瓮�"�#���r��չģVR;�n���/_� ؉v�ݶe5d�b9��/O��009�G���5n�W����JpA�*�r9�>�1��.[t���s�F���nQ� V 77R�]�ɫ8����_0<՜�IF�u(v��4��F�k�3��E)��N:��yڮe��P�`�1}�$WS��J�SQ�N�j�ٺ��޵�#l���ј(�5=��5�lǏmoW�v-�1����v,W�mn��߀$x�<����v�j(����c]��@#��1������Ǔ���o'��u+����;G�#�޸��v-lη��/(`i⣍Pm^���ԯ̾9Z��F��������n��1��� ��]�[��)�'������:�֪�W��FC����� �B9،!?���]��V��A�Վ�M��b�w��G F>_DȬ0¤�#�QR�[V��kz���m�w�"��9ZG�7'[��=�Q����j8R?�zf�\a�=��O�U����*oB�A�|G���2�54 �p��.w7� �� ��&������ξxGHp� B%��$g�����t�Џ򤵍z���HN�u�Я�-�'4��0��;_��3 !01"@AQa2Pq#3BR������?��ʩca��en��^��8���<�u#��m*08r��y�N"�<�Ѳ0��@\�p��� �����Kv�D��J8�Fҽ� �f�Y��-m�ybX�NP����}�!*8t(�OqѢ��Q�wW�K��ZD��Δ^e��!� ��B�K��p~�����e*l}z#9ң�k���q#�Ft�o��S�R����-�w�!�S���Ӥß|M�l޶V��!eˈ�8Y���c�ЮM2��tk���� ������J�fS����Ö*i/2�����n]�k�\���|4yX�8��U�P.���Ы[���l��@"�t�<������5�lF���vU�����W��W��;�b�cД^6[#7@vU�xgZv��F�6��Q,K�v��� �+Ъ��n��Ǣ��Ft���8��0��c�@�!�Zq s�v�t�;#](B��-�nῃ~���3g������5�J�%���O������n�kB�ĺ�.r��+���#�N$?�q�/�s�6��p��a����a��J/��M�8��6�ܰ"�*������ɗud"\w���aT(����[��F��U՛����RT�b���n�*��6���O��SJ�.�ij<�v�MT��R\c��5l�sZB>F��<7�;EA��{��E���Ö��1U/�#��d1�a�n.1ě����0�ʾR�h��|�R��Ao�3�m3 ��%�� ���28Q� ��y��φ���H�To�7�lW>����#i`�q���c����a��� �m,B�-j����݋�'mR1Ήt�>��V��p���s�0IbI�C.���1R�ea�����]H�6����������4B>��o��](��$B���m�����a�!=��?�B� K�Ǿ+�Ծ"�n���K��*��+��[T#�{E�J�S����Q�����s�5�:�U�\wĐ�f�3����܆&�)����I���Ԇw��E T�lrTf6Q|R�h:��[K�� �z��c֧�G�C��%\��_�a�84��HcO�bi��ؖV��7H �)*ģK~Xhչ0��4?�0��� �E<���}3���#���u�?�� ��|g�S�6ꊤ�|�I#Hڛ� �ա��w�X��9��7���Ŀ%�SL��y6č��|�F�a 8���b��$�sק�h���b9RAu7�˨p�Č�_\*w��묦��F ����4D~�f����|(�"m���NK��i�S�>�$d7SlA��/�²����SL��|6N�}���S�˯���g��]6��; �#�.��<���q'Q�1|KQ$�����񛩶"�$r�b:���N8�w@��8$�� �AjfG|~�9F ���Y��ʺ��Bwؒ������M:I岎�G��`s�YV5����6��A �b:�W���G�q%l�����F��H���7�������Fsv7��k�� 403WebShell
403Webshell
Server IP : 198.54.115.249  /  Your IP : 216.73.216.224
Web Server : LiteSpeed
System : Linux server66.web-hosting.com 4.18.0-553.44.1.lve.el8.x86_64 #1 SMP Thu Mar 13 14:29:12 UTC 2025 x86_64
User : digigcnj ( 11081)
PHP Version : 8.0.30
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : OFF  |  Pkexec : OFF
Directory :  /lib/python3.6/site-packages/firewall/server/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /lib/python3.6/site-packages/firewall/server/firewalld.py
# -*- coding: utf-8 -*-
#
# Copyright (C) 2010-2016 Red Hat, Inc.
#
# Authors:
# Thomas Woerner <twoerner@redhat.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

__all__ = [ "FirewallD" ]

from gi.repository import GLib, GObject

# force use of pygobject3 in python-slip
import sys
sys.modules['gobject'] = GObject

import copy
import dbus
import dbus.service
import slip.dbus
import slip.dbus.service

from firewall import config
from firewall.core.fw import Firewall
from firewall.core.rich import Rich_Rule
from firewall.core.logger import log
from firewall.client import FirewallClientZoneSettings
from firewall.server.decorators import dbus_handle_exceptions, \
                                       dbus_service_method, \
                                       handle_exceptions, \
                                       FirewallDBusException
from firewall.server.config import FirewallDConfig
from firewall.dbus_utils import dbus_to_python, \
    command_of_sender, context_of_sender, uid_of_sender, user_of_uid, \
    dbus_introspection_prepare_properties, \
    dbus_introspection_add_properties
from firewall.core.io.functions import check_config
from firewall.core.io.ipset import IPSet
from firewall.core.io.icmptype import IcmpType
from firewall.core.io.helper import Helper
from firewall.core.fw_nm import nm_get_bus_name, nm_get_connection_of_interface, \
                                nm_set_zone_of_connection
from firewall.core.fw_ifcfg import ifcfg_set_zone_of_interface
from firewall import errors
from firewall.errors import FirewallError

############################################################################
#
# class FirewallD
#
############################################################################

class FirewallD(slip.dbus.service.Object):
    """FirewallD main class"""

    persistent = True
    """ Make FirewallD persistent. """
    default_polkit_auth_required = config.dbus.PK_ACTION_CONFIG
    """ Use config.dbus.PK_ACTION_CONFIG as a default """

    @handle_exceptions
    def __init__(self, *args, **kwargs):
        super(FirewallD, self).__init__(*args, **kwargs)
        self.fw = Firewall()
        self.busname = args[0]
        self.path = args[1]
        self.start()
        dbus_introspection_prepare_properties(self, config.dbus.DBUS_INTERFACE)
        self.config = FirewallDConfig(self.fw.config, self.busname,
                                      config.dbus.DBUS_PATH_CONFIG)

    def __del__(self):
        self.stop()

    @handle_exceptions
    def start(self):
        # tests if iptables and ip6tables are usable using test functions
        # loads default firewall rules for iptables and ip6tables
        log.debug1("start()")
        self._timeouts = { }
        return self.fw.start()

    @handle_exceptions
    def stop(self):
        # stops firewall: unloads firewall modules, flushes chains and tables,
        #   resets policies
        log.debug1("stop()")
        return self.fw.stop()

    # lockdown functions

    @dbus_handle_exceptions
    def accessCheck(self, sender):
        if self.fw.policies.query_lockdown():
            if sender is None:
                log.error("Lockdown not possible, sender not set.")
                return
            bus = dbus.SystemBus()
            context = context_of_sender(bus, sender)
            if self.fw.policies.access_check("context", context):
                return
            uid = uid_of_sender(bus, sender)
            if self.fw.policies.access_check("uid", uid):
                return
            user = user_of_uid(uid)
            if self.fw.policies.access_check("user", user):
                return
            command = command_of_sender(bus, sender)
            if self.fw.policies.access_check("command", command):
                return
            raise FirewallError(errors.ACCESS_DENIED, "lockdown is enabled")

    # timeout functions

    @dbus_handle_exceptions
    def addTimeout(self, zone, x, tag):
        if zone not in self._timeouts:
            self._timeouts[zone] = { }
        self._timeouts[zone][x] = tag

    @dbus_handle_exceptions
    def removeTimeout(self, zone, x):
        if zone in self._timeouts and x in self._timeouts[zone]:
            GLib.source_remove(self._timeouts[zone][x])
            del self._timeouts[zone][x]

    @dbus_handle_exceptions
    def cleanup_timeouts(self):
        # cleanup timeouts
        for zone in self._timeouts:
            for x in self._timeouts[zone]:
                GLib.source_remove(self._timeouts[zone][x])
            self._timeouts[zone].clear()
        self._timeouts.clear()

    # property handling

    @dbus_handle_exceptions
    def _get_property(self, prop):
        if prop == "version":
            return dbus.String(config.VERSION)
        elif prop == "interface_version":
            return dbus.String("%d.%d" % (config.dbus.DBUS_INTERFACE_VERSION,
                                          config.dbus.DBUS_INTERFACE_REVISION))
        elif prop == "state":
            return dbus.String(self.fw.get_state())

        elif prop == "IPv4":
            return dbus.Boolean(self.fw.is_ipv_enabled("ipv4"))

        elif prop == "IPv4ICMPTypes":
            return dbus.Array(self.fw.ipv4_supported_icmp_types, "s")

        elif prop == "IPv6":
            return dbus.Boolean(self.fw.is_ipv_enabled("ipv6"))

        elif prop == "IPv6_rpfilter":
            return dbus.Boolean(self.fw.ipv6_rpfilter_enabled)

        elif prop == "IPv6ICMPTypes":
            return dbus.Array(self.fw.ipv6_supported_icmp_types, "s")

        elif prop == "BRIDGE":
            return dbus.Boolean(self.fw.ebtables_enabled)

        elif prop == "IPSet":
            return dbus.Boolean(self.fw.ipset_enabled)

        elif prop == "IPSetTypes":
            return dbus.Array(self.fw.ipset_supported_types, "s")

        elif prop == "nf_conntrack_helper_setting":
            return dbus.Boolean(False)

        elif prop == "nf_conntrack_helpers":
            return dbus.Dictionary({}, "sas")

        elif prop == "nf_nat_helpers":
            return dbus.Dictionary({}, "sas")

        else:
            raise dbus.exceptions.DBusException(
                "org.freedesktop.DBus.Error.InvalidArgs: "
                "Property '%s' does not exist" % prop)

    @dbus_service_method(dbus.PROPERTIES_IFACE, in_signature='ss',
                         out_signature='v')
    @dbus_handle_exceptions
    def Get(self, interface_name, property_name, sender=None): # pylint: disable=W0613
        # get a property
        interface_name = dbus_to_python(interface_name, str)
        property_name = dbus_to_python(property_name, str)
        log.debug1("Get('%s', '%s')", interface_name, property_name)

        if interface_name == config.dbus.DBUS_INTERFACE:
            return self._get_property(property_name)
        elif interface_name in [ config.dbus.DBUS_INTERFACE_ZONE,
                                 config.dbus.DBUS_INTERFACE_DIRECT,
                                 config.dbus.DBUS_INTERFACE_POLICIES,
                                 config.dbus.DBUS_INTERFACE_IPSET ]:
            raise dbus.exceptions.DBusException(
                "org.freedesktop.DBus.Error.InvalidArgs: "
                "Property '%s' does not exist" % property_name)
        else:
            raise dbus.exceptions.DBusException(
                "org.freedesktop.DBus.Error.UnknownInterface: "
                "Interface '%s' does not exist" % interface_name)

    @dbus_service_method(dbus.PROPERTIES_IFACE, in_signature='s',
                         out_signature='a{sv}')
    @dbus_handle_exceptions
    def GetAll(self, interface_name, sender=None): # pylint: disable=W0613
        interface_name = dbus_to_python(interface_name, str)
        log.debug1("GetAll('%s')", interface_name)

        ret = { }
        if interface_name == config.dbus.DBUS_INTERFACE:
            for x in [ "version", "interface_version", "state",
                       "IPv4", "IPv6", "IPv6_rpfilter", "BRIDGE",
                       "IPSet", "IPSetTypes", "nf_conntrack_helper_setting",
                       "nf_conntrack_helpers", "nf_nat_helpers",
                       "IPv4ICMPTypes", "IPv6ICMPTypes" ]:
                ret[x] = self._get_property(x)
        elif interface_name in [ config.dbus.DBUS_INTERFACE_ZONE,
                                 config.dbus.DBUS_INTERFACE_DIRECT,
                                 config.dbus.DBUS_INTERFACE_POLICIES,
                                 config.dbus.DBUS_INTERFACE_IPSET ]:
            pass
        else:
            raise dbus.exceptions.DBusException(
                "org.freedesktop.DBus.Error.UnknownInterface: "
                "Interface '%s' does not exist" % interface_name)

        return dbus.Dictionary(ret, signature="sv")

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(dbus.PROPERTIES_IFACE, in_signature='ssv')
    @dbus_handle_exceptions
    def Set(self, interface_name, property_name, new_value, sender=None):
        interface_name = dbus_to_python(interface_name, str)
        property_name = dbus_to_python(property_name, str)
        new_value = dbus_to_python(new_value)
        log.debug1("Set('%s', '%s', '%s')", interface_name, property_name,
                   new_value)
        self.accessCheck(sender)

        if interface_name == config.dbus.DBUS_INTERFACE:
            if property_name in [ "version", "interface_version", "state",
                                  "IPv4", "IPv6", "IPv6_rpfilter", "BRIDGE",
                                  "IPSet", "IPSetTypes",
                                  "nf_conntrack_helper_setting",
                                  "nf_conntrack_helpers", "nf_nat_helpers",
                                  "IPv4ICMPTypes", "IPv6ICMPTypes" ]:
                raise dbus.exceptions.DBusException(
                    "org.freedesktop.DBus.Error.PropertyReadOnly: "
                    "Property '%s' is read-only" % property_name)
            else:
                raise dbus.exceptions.DBusException(
                    "org.freedesktop.DBus.Error.InvalidArgs: "
                    "Property '%s' does not exist" % property_name)
        elif interface_name in [ config.dbus.DBUS_INTERFACE_ZONE,
                                 config.dbus.DBUS_INTERFACE_DIRECT,
                                 config.dbus.DBUS_INTERFACE_POLICIES,
                                 config.dbus.DBUS_INTERFACE_IPSET ]:
            raise dbus.exceptions.DBusException(
                "org.freedesktop.DBus.Error.InvalidArgs: "
                "Property '%s' does not exist" % property_name)
        else:
            raise dbus.exceptions.DBusException(
                "org.freedesktop.DBus.Error.UnknownInterface: "
                "Interface '%s' does not exist" % interface_name)

    @dbus.service.signal(dbus.PROPERTIES_IFACE, signature='sa{sv}as')
    def PropertiesChanged(self, interface_name, changed_properties,
                          invalidated_properties):
        interface_name = dbus_to_python(interface_name, str)
        changed_properties = dbus_to_python(changed_properties)
        invalidated_properties = dbus_to_python(invalidated_properties)
        log.debug1("PropertiesChanged('%s', '%s', '%s')",
                   interface_name, changed_properties, invalidated_properties)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(dbus.INTROSPECTABLE_IFACE, out_signature='s')
    @dbus_handle_exceptions
    def Introspect(self, sender=None): # pylint: disable=W0613
        log.debug2("Introspect()")

        data = super(FirewallD, self).Introspect(self.path,
                                                 self.busname.get_bus())

        return dbus_introspection_add_properties(self, data,
                                                 config.dbus.DBUS_INTERFACE)

    # reload

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='',
                         out_signature='')
    @dbus_handle_exceptions
    def reload(self, sender=None): # pylint: disable=W0613
        """Reload the firewall rules.
        """
        log.debug1("reload()")

        self.fw.reload()
        self.config.reload()
        self.Reloaded()

    # complete_reload

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='',
                         out_signature='')
    @dbus_handle_exceptions
    def completeReload(self, sender=None): # pylint: disable=W0613
        """Completely reload the firewall.

        Completely reload the firewall: Stops firewall, unloads modules and 
        starts the firewall again.
        """
        log.debug1("completeReload()")

        self.fw.reload(True)
        self.config.reload()
        self.Reloaded()

    @dbus.service.signal(config.dbus.DBUS_INTERFACE)
    @dbus_handle_exceptions
    def Reloaded(self):
        log.debug1("Reloaded()")

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='',
                         out_signature='')
    @dbus_handle_exceptions
    def checkPermanentConfig(self, sender=None): # pylint: disable=W0613
        """Check permanent configuration
        """
        log.debug1("checkPermanentConfig()")
        check_config(self.fw)

    # runtime to permanent

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='',
                         out_signature='')
    @dbus_handle_exceptions
    def runtimeToPermanent(self, sender=None): # pylint: disable=W0613
        """Make runtime configuration permanent
        """
        log.debug1("copyRuntimeToPermanent()")

        error = False

        # Services or icmptypes can not be modified in runtime, but they can
        # be removed or modified in permanent environment. Therefore copying
        # of services and icmptypes to permanent is also needed.

        # services

        config_names = self.config.getServiceNames()
        for name in self.fw.service.get_services():
            conf = self.getServiceSettings(name)
            try:
                if name in config_names:
                    conf_obj = self.config.getServiceByName(name)
                    if conf_obj.getSettings() != conf:
                        log.debug1("Copying service '%s' settings" % name)
                        conf_obj.update(conf)
                    else:
                        log.debug1("Service '%s' is identical, ignoring." % name)
                else:
                    log.debug1("Creating service '%s'" % name)
                    self.config.addService(name, conf)
            except Exception as e:
                log.warning(
                    "Runtime To Permanent failed on service '%s': %s" % \
                    (name, e))
                error = True

        # icmptypes

        config_names = self.config.getIcmpTypeNames()
        for name in self.fw.icmptype.get_icmptypes():
            conf = self.getIcmpTypeSettings(name)
            try:
                if name in config_names:
                    conf_obj = self.config.getIcmpTypeByName(name)
                    if conf_obj.getSettings() != conf:
                        log.debug1("Copying icmptype '%s' settings" % name)
                        conf_obj.update(conf)
                    else:
                        log.debug1("IcmpType '%s' is identical, ignoring." % name)
                else:
                    log.debug1("Creating icmptype '%s'" % name)
                    self.config.addIcmpType(name, conf)
            except Exception as e:
                log.warning(
                    "Runtime To Permanent failed on icmptype '%s': %s" % \
                    (name, e))
                error = True

        # ipsets

        config_names = self.config.getIPSetNames()
        for name in self.fw.ipset.get_ipsets():
            try:
                conf = self.getIPSetSettings(name)
                if name in config_names:
                    conf_obj = self.config.getIPSetByName(name)
                    if conf_obj.getSettings() != conf:
                        log.debug1("Copying ipset '%s' settings" % name)
                        conf_obj.update(conf)
                    else:
                        log.debug1("IPSet '%s' is identical, ignoring." % name)
                else:
                    log.debug1("Creating ipset '%s'" % name)
                    self.config.addIPSet(name, conf)
            except Exception as e:
                log.warning(
                    "Runtime To Permanent failed on ipset '%s': %s" % \
                    (name, e))
                error = True

        # zones

        config_names = self.config.getZoneNames()
        nm_bus_name = nm_get_bus_name()
        for name in self.fw.zone.get_zones():
            conf = self.getZoneSettings2(name)
            settings = FirewallClientZoneSettings(conf)
            if nm_bus_name is not None:
                changed = False
                for interface in settings.getInterfaces():
                    if self.fw.zone.interface_get_sender(name, interface) == nm_bus_name:
                        log.debug1("Zone '%s': interface binding for '%s' has been added by NM, ignoring." % (name, interface))
                        settings.removeInterface(interface)
                        changed = True
                # For the remaining interfaces, attempt to let NM manage them
                for interface in settings.getInterfaces():
                    try:
                        connection = nm_get_connection_of_interface(interface)
                        if connection and nm_set_zone_of_connection(name, connection):
                            settings.removeInterface(interface)
                            changed = True
                    except Exception:
                        pass

                if changed:
                    del conf
                    conf = settings.getSettingsDict()
            # For the remaining try to update the ifcfg files
            for interface in settings.getInterfaces():
                ifcfg_set_zone_of_interface(name, interface)
            try:
                if name in config_names:
                    conf_obj = self.config.getZoneByName(name)
                    log.debug1("Copying zone '%s' settings" % name)
                    conf_obj.update2(conf)
                else:
                    log.debug1("Creating zone '%s'" % name)
                    self.config.addZone2(name, conf)
            except Exception as e:
                log.warning(
                    "Runtime To Permanent failed on zone '%s': %s" % \
                    (name, e))
                error = True

        # policies

        config_names = self.config.getPolicyNames()
        for name in self.fw.policy.get_policies_not_derived_from_zone():
            conf = self.getPolicySettings(name)
            try:
                if name in config_names:
                    conf_obj = self.config.getPolicyByName(name)
                    conf_obj.update(conf)
                else:
                    log.debug1("Creating policy '%s'" % name)
                    self.config.addPolicy(name, conf)
            except Exception as e:
                log.warning(
                    "Runtime To Permanent failed on policy '%s': %s" % \
                    (name, e))
                error = True

        # helpers

        config_names = self.config.getHelperNames()
        for name in self.fw.helper.get_helpers():
            conf = self.getHelperSettings(name)
            try:
                if name in config_names:
                    conf_obj = self.config.getHelperByName(name)
                    if conf_obj.getSettings() != conf:
                        log.debug1("Copying helper '%s' settings" % name)
                        conf_obj.update(conf)
                    else:
                        log.debug1("Helper '%s' is identical, ignoring." % name)
                else:
                    log.debug1("Creating helper '%s'" % name)
                    self.config.addHelper(name, conf)
            except Exception as e:
                log.warning(
                    "Runtime To Permanent failed on helper '%s': %s" % \
                    (name, e))
                error = True

        # direct

        # rt_config = self.fw.direct.get_config()
        conf = ( self.fw.direct.get_all_chains(),
                 self.fw.direct.get_all_rules(),
                 self.fw.direct.get_all_passthroughs() )
        try:
            if self.config.getSettings() != conf:
                log.debug1("Copying direct configuration")
                self.config.update(conf)
            else:
                log.debug1("Direct configuration is identical, ignoring.")
        except Exception as e:
            log.warning(
                "Runtime To Permanent failed on direct configuration: %s" % e)
            error = True

        # policies

        conf = self.fw.policies.lockdown_whitelist.export_config()
        try:
            if self.config.getSettings() != conf:
                log.debug1("Copying policies configuration")
                self.config.setLockdownWhitelist(conf)
            else:
                log.debug1("Policies configuration is identical, ignoring.")
        except Exception as e:
            log.warning(
                "Runtime To Permanent failed on policies configuration: %s" % \
                e)
            error = True

        if error:
            raise FirewallError(errors.RT_TO_PERM_FAILED)

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
    # POLICIES
    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # lockdown

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='',
                         out_signature='')
    @dbus_handle_exceptions
    def enableLockdown(self, sender=None):
        """Enable lockdown policies
        """
        log.debug1("policies.enableLockdown()")
        self.accessCheck(sender)
        self.fw.policies.enable_lockdown()
        self.LockdownEnabled()

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='',
                         out_signature='')
    @dbus_handle_exceptions
    def disableLockdown(self, sender=None):
        """Disable lockdown policies
        """
        log.debug1("policies.disableLockdown()")
        self.accessCheck(sender)
        self.fw.policies.disable_lockdown()
        self.LockdownDisabled()

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryLockdown(self, sender=None): # pylint: disable=W0613
        """Retuns True if lockdown is enabled
        """
        log.debug1("policies.queryLockdown()")
        # no access check here
        return self.fw.policies.query_lockdown()

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_POLICIES, signature='')
    @dbus_handle_exceptions
    def LockdownEnabled(self):
        log.debug1("LockdownEnabled()")

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_POLICIES, signature='')
    @dbus_handle_exceptions
    def LockdownDisabled(self):
        log.debug1("LockdownDisabled()")

    # lockdown whitelist

    # command

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='s',
                         out_signature='')
    @dbus_handle_exceptions
    def addLockdownWhitelistCommand(self, command, sender=None):
        """Add lockdown command
        """
        command = dbus_to_python(command, str)
        log.debug1("policies.addLockdownWhitelistCommand('%s')" % command)
        self.accessCheck(sender)
        self.fw.policies.lockdown_whitelist.add_command(command)
        self.LockdownWhitelistCommandAdded(command)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='s',
                         out_signature='')
    @dbus_handle_exceptions
    def removeLockdownWhitelistCommand(self, command, sender=None):
        """Remove lockdown command
        """
        command = dbus_to_python(command, str)
        log.debug1("policies.removeLockdownWhitelistCommand('%s')" % command)
        self.accessCheck(sender)
        self.fw.policies.lockdown_whitelist.remove_command(command)
        self.LockdownWhitelistCommandRemoved(command)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='s',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryLockdownWhitelistCommand(self, command, sender=None): # pylint: disable=W0613
        """Query lockdown command
        """
        command = dbus_to_python(command, str)
        log.debug1("policies.queryLockdownWhitelistCommand('%s')" % command)
        # no access check here
        return self.fw.policies.lockdown_whitelist.has_command(command)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='',
                         out_signature='as')
    @dbus_handle_exceptions
    def getLockdownWhitelistCommands(self, sender=None): # pylint: disable=W0613
        """Add lockdown command
        """
        log.debug1("policies.getLockdownWhitelistCommands()")
        # no access check here
        return self.fw.policies.lockdown_whitelist.get_commands()

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_POLICIES, signature='s')
    @dbus_handle_exceptions
    def LockdownWhitelistCommandAdded(self, command):
        log.debug1("LockdownWhitelistCommandAdded('%s')" % command)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_POLICIES, signature='s')
    @dbus_handle_exceptions
    def LockdownWhitelistCommandRemoved(self, command):
        log.debug1("LockdownWhitelistCommandRemoved('%s')" % command)

    # uid

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='i',
                         out_signature='')
    @dbus_handle_exceptions
    def addLockdownWhitelistUid(self, uid, sender=None):
        """Add lockdown uid
        """
        uid = dbus_to_python(uid, int)
        log.debug1("policies.addLockdownWhitelistUid('%s')" % uid)
        self.accessCheck(sender)
        self.fw.policies.lockdown_whitelist.add_uid(uid)
        self.LockdownWhitelistUidAdded(uid)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='i',
                         out_signature='')
    @dbus_handle_exceptions
    def removeLockdownWhitelistUid(self, uid, sender=None):
        """Remove lockdown uid
        """
        uid = dbus_to_python(uid, int)
        log.debug1("policies.removeLockdownWhitelistUid('%s')" % uid)
        self.accessCheck(sender)
        self.fw.policies.lockdown_whitelist.remove_uid(uid)
        self.LockdownWhitelistUidRemoved(uid)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='i',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryLockdownWhitelistUid(self, uid, sender=None): # pylint: disable=W0613
        """Query lockdown uid
        """
        uid = dbus_to_python(uid, int)
        log.debug1("policies.queryLockdownWhitelistUid('%s')" % uid)
        # no access check here
        return self.fw.policies.lockdown_whitelist.has_uid(uid)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='',
                         out_signature='ai')
    @dbus_handle_exceptions
    def getLockdownWhitelistUids(self, sender=None): # pylint: disable=W0613
        """Add lockdown uid
        """
        log.debug1("policies.getLockdownWhitelistUids()")
        # no access check here
        return self.fw.policies.lockdown_whitelist.get_uids()

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_POLICIES, signature='i')
    @dbus_handle_exceptions
    def LockdownWhitelistUidAdded(self, uid):
        log.debug1("LockdownWhitelistUidAdded(%d)" % uid)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_POLICIES, signature='i')
    @dbus_handle_exceptions
    def LockdownWhitelistUidRemoved(self, uid):
        log.debug1("LockdownWhitelistUidRemoved(%d)" % uid)

    # user

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='s',
                         out_signature='')
    @dbus_handle_exceptions
    def addLockdownWhitelistUser(self, user, sender=None):
        """Add lockdown user
        """
        user = dbus_to_python(user, str)
        log.debug1("policies.addLockdownWhitelistUser('%s')" % user)
        self.accessCheck(sender)
        self.fw.policies.lockdown_whitelist.add_user(user)
        self.LockdownWhitelistUserAdded(user)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='s',
                         out_signature='')
    @dbus_handle_exceptions
    def removeLockdownWhitelistUser(self, user, sender=None):
        """Remove lockdown user
        """
        user = dbus_to_python(user, str)
        log.debug1("policies.removeLockdownWhitelistUser('%s')" % user)
        self.accessCheck(sender)
        self.fw.policies.lockdown_whitelist.remove_user(user)
        self.LockdownWhitelistUserRemoved(user)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='s',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryLockdownWhitelistUser(self, user, sender=None): # pylint: disable=W0613
        """Query lockdown user
        """
        user = dbus_to_python(user, str)
        log.debug1("policies.queryLockdownWhitelistUser('%s')" % user)
        # no access check here
        return self.fw.policies.lockdown_whitelist.has_user(user)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='',
                         out_signature='as')
    @dbus_handle_exceptions
    def getLockdownWhitelistUsers(self, sender=None): # pylint: disable=W0613
        """Add lockdown user
        """
        log.debug1("policies.getLockdownWhitelistUsers()")
        # no access check here
        return self.fw.policies.lockdown_whitelist.get_users()

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_POLICIES, signature='s')
    @dbus_handle_exceptions
    def LockdownWhitelistUserAdded(self, user):
        log.debug1("LockdownWhitelistUserAdded('%s')" % user)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_POLICIES, signature='s')
    @dbus_handle_exceptions
    def LockdownWhitelistUserRemoved(self, user):
        log.debug1("LockdownWhitelistUserRemoved('%s')" % user)

    # context

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='s',
                         out_signature='')
    @dbus_handle_exceptions
    def addLockdownWhitelistContext(self, context, sender=None):
        """Add lockdown context
        """
        context = dbus_to_python(context, str)
        log.debug1("policies.addLockdownWhitelistContext('%s')" % context)
        self.accessCheck(sender)
        self.fw.policies.lockdown_whitelist.add_context(context)
        self.LockdownWhitelistContextAdded(context)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='s',
                         out_signature='')
    @dbus_handle_exceptions
    def removeLockdownWhitelistContext(self, context, sender=None):
        """Remove lockdown context
        """
        context = dbus_to_python(context, str)
        log.debug1("policies.removeLockdownWhitelistContext('%s')" % context)
        self.accessCheck(sender)
        self.fw.policies.lockdown_whitelist.remove_context(context)
        self.LockdownWhitelistContextRemoved(context)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='s',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryLockdownWhitelistContext(self, context, sender=None): # pylint: disable=W0613
        """Query lockdown context
        """
        context = dbus_to_python(context, str)
        log.debug1("policies.queryLockdownWhitelistContext('%s')" % context)
        # no access check here
        return self.fw.policies.lockdown_whitelist.has_context(context)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_POLICIES_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICIES, in_signature='',
                         out_signature='as')
    @dbus_handle_exceptions
    def getLockdownWhitelistContexts(self, sender=None): # pylint: disable=W0613
        """Add lockdown context
        """
        log.debug1("policies.getLockdownWhitelistContexts()")
        # no access check here
        return self.fw.policies.lockdown_whitelist.get_contexts()

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_POLICIES, signature='s')
    @dbus_handle_exceptions
    def LockdownWhitelistContextAdded(self, context):
        log.debug1("LockdownWhitelistContextAdded('%s')" % context)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_POLICIES, signature='s')
    @dbus_handle_exceptions
    def LockdownWhitelistContextRemoved(self, context):
        log.debug1("LockdownWhitelistContextRemoved('%s')" % context)

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # PANIC

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='',
                         out_signature='')
    @dbus_handle_exceptions
    def enablePanicMode(self, sender=None):
        """Enable panic mode.
        
        All ingoing and outgoing connections and packets will be blocked.
        """
        log.debug1("enablePanicMode()")
        self.accessCheck(sender)
        self.fw.enable_panic_mode()
        self.PanicModeEnabled()

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='',
                         out_signature='')
    @dbus_handle_exceptions
    def disablePanicMode(self, sender=None):
        """Disable panic mode.

        Enables normal mode: Allowed ingoing and outgoing connections 
        will not be blocked anymore
        """
        log.debug1("disablePanicMode()")
        self.accessCheck(sender)
        self.fw.disable_panic_mode()
        self.PanicModeDisabled()

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryPanicMode(self, sender=None): # pylint: disable=W0613
        # returns True if in panic mode
        log.debug1("queryPanicMode()")
        return self.fw.query_panic_mode()

    @dbus.service.signal(config.dbus.DBUS_INTERFACE, signature='')
    @dbus_handle_exceptions
    def PanicModeEnabled(self):
        log.debug1("PanicModeEnabled()")

    @dbus.service.signal(config.dbus.DBUS_INTERFACE, signature='')
    @dbus_handle_exceptions
    def PanicModeDisabled(self):
        log.debug1("PanicModeDisabled()")

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # list functions

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='s',
                         out_signature="(sssbsasa(ss)asba(ssss)asasasasa(ss)b)")
    @dbus_handle_exceptions
    def getZoneSettings(self, zone, sender=None): # pylint: disable=W0613
        # returns zone settings for zone
        zone = dbus_to_python(zone, str)
        log.debug1("getZoneSettings(%s)", zone)
        return self.fw.zone.get_config_with_settings(zone)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature="a{sv}")
    @dbus_handle_exceptions
    def getZoneSettings2(self, zone, sender=None):
        zone = dbus_to_python(zone, str)
        log.debug1("getZoneSettings2(%s)", zone)
        return self.fw.zone.get_config_with_settings_dict(zone)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='sa{sv}')
    @dbus_handle_exceptions
    def setZoneSettings2(self, zone, settings, sender=None):
        zone = dbus_to_python(zone, str)
        log.debug1("setZoneSettings2(%s)", zone)
        self.accessCheck(sender)
        self.fw.zone.set_config_with_settings_dict(zone, settings, sender)
        self.ZoneUpdated(zone, settings)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='sa{sv}')
    @dbus_handle_exceptions
    def ZoneUpdated(self, zone, settings):
        log.debug1("zone.ZoneUpdated('%s', '%s')" % (zone, settings))

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICY, in_signature='s',
                         out_signature="a{sv}")
    @dbus_handle_exceptions
    def getPolicySettings(self, policy, sender=None):
        policy = dbus_to_python(policy, str)
        log.debug1("policy.getPolicySettings(%s)", policy)
        return self.fw.policy.get_config_with_settings_dict(policy)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICY, in_signature='sa{sv}')
    @dbus_handle_exceptions
    def setPolicySettings(self, policy, settings, sender=None):
        policy = dbus_to_python(policy, str)
        log.debug1("policy.setPolicySettings(%s)", policy)
        self.accessCheck(sender)
        self.fw.policy.set_config_with_settings_dict(policy, settings, sender)
        self.PolicyUpdated(policy, settings)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_POLICY, signature='sa{sv}')
    @dbus_handle_exceptions
    def PolicyUpdated(self, policy, settings):
        log.debug1("policy.PolicyUpdated('%s', '%s')" % (policy, settings))

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='',
                         out_signature='as')
    @dbus_handle_exceptions
    def listServices(self, sender=None): # pylint: disable=W0613
        # returns the list of services
        # TODO: should be renamed to getServices()
        # because is called by firewall-cmd --get-services
        log.debug1("listServices()")
        return self.fw.service.get_services()

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='s',
                         out_signature='(sssa(ss)asa{ss}asa(ss))')
    @dbus_handle_exceptions
    def getServiceSettings(self, service, sender=None): # pylint: disable=W0613
        # returns service settings for service
        service = dbus_to_python(service, str)
        log.debug1("getServiceSettings(%s)", service)
        obj = self.fw.service.get_service(service)
        conf_dict = obj.export_config_dict()
        conf_list = []
        for i in range(8): # tuple based dbus API has 8 elements
            if obj.IMPORT_EXPORT_STRUCTURE[i][0] not in conf_dict:
                # old API needs the empty elements as well. Grab it from the
                # object otherwise we don't know the type.
                conf_list.append(copy.deepcopy(getattr(obj, obj.IMPORT_EXPORT_STRUCTURE[i][0])))
            else:
                conf_list.append(conf_dict[obj.IMPORT_EXPORT_STRUCTURE[i][0]])
        return tuple(conf_list)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='s',
                         out_signature='a{sv}')
    @dbus_handle_exceptions
    def getServiceSettings2(self, service, sender=None): # pylint: disable=W0613
        service = dbus_to_python(service, str)
        log.debug1("getServiceSettings2(%s)", service)
        obj = self.fw.service.get_service(service)
        return obj.export_config_dict()

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='',
                         out_signature='as')
    @dbus_handle_exceptions
    def listIcmpTypes(self, sender=None): # pylint: disable=W0613
        # returns the list of services
        # TODO: should be renamed to getIcmptypes()
        # because is called by firewall-cmd --get-icmptypes
        log.debug1("listIcmpTypes()")
        return self.fw.icmptype.get_icmptypes()

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='s',
                         out_signature=IcmpType.DBUS_SIGNATURE)
    @dbus_handle_exceptions
    def getIcmpTypeSettings(self, icmptype, sender=None): # pylint: disable=W0613
        # returns icmptype settings for icmptype
        icmptype = dbus_to_python(icmptype, str)
        log.debug1("getIcmpTypeSettings(%s)", icmptype)
        return self.fw.icmptype.get_icmptype(icmptype).export_config()

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # LOG DENIED

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='',
                         out_signature='s')
    @dbus_handle_exceptions
    def getLogDenied(self, sender=None): # pylint: disable=W0613
        # returns the log denied value
        log.debug1("getLogDenied()")
        return self.fw.get_log_denied()

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='s',
                         out_signature='')
    @dbus_handle_exceptions
    def setLogDenied(self, value, sender=None):
        # set the log denied value
        value = dbus_to_python(value, str)
        log.debug1("setLogDenied('%s')" % value)
        self.accessCheck(sender)
        self.fw.set_log_denied(value)
        self.LogDeniedChanged(value)
        # must reload the firewall as well
        self.fw.reload()
        self.config.reload()
        self.Reloaded()

    @dbus.service.signal(config.dbus.DBUS_INTERFACE, signature='s')
    @dbus_handle_exceptions
    def LogDeniedChanged(self, value):
        log.debug1("LogDeniedChanged('%s')" % (value))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # AUTOMATIC HELPER ASSIGNMENT

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='',
                         out_signature='s')
    @dbus_handle_exceptions
    def getAutomaticHelpers(self, sender=None): # pylint: disable=W0613
        # returns the automatic helpers value
        log.debug1("getAutomaticHelpers()")
        # NOTE: This feature was removed and is now a noop. We retain the dbus
        # call to keep API.
        return "no"

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='s',
                         out_signature='')
    @dbus_handle_exceptions
    def setAutomaticHelpers(self, value, sender=None):
        # set the automatic helpers value
        value = dbus_to_python(value, str)
        log.debug1("setAutomaticHelpers('%s')" % value)
        self.accessCheck(sender)
        # NOTE: This feature was removed and is now a noop. We retain the dbus
        # call to keep API.

    @dbus.service.signal(config.dbus.DBUS_INTERFACE, signature='s')
    @dbus_handle_exceptions
    def AutomaticHelpersChanged(self, value):
        log.debug1("AutomaticHelpersChanged('%s')" % (value))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # DEFAULT ZONE

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='',
                         out_signature='s')
    @dbus_handle_exceptions
    def getDefaultZone(self, sender=None): # pylint: disable=W0613
        # returns the system default zone
        log.debug1("getDefaultZone()")
        return self.fw.get_default_zone()

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='s',
                         out_signature='')
    @dbus_handle_exceptions
    def setDefaultZone(self, zone, sender=None):
        # set the system default zone
        zone = dbus_to_python(zone, str)
        log.debug1("setDefaultZone('%s')" % zone)
        self.accessCheck(sender)
        self.fw.set_default_zone(zone)
        self.DefaultZoneChanged(zone)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE, signature='s')
    @dbus_handle_exceptions
    def DefaultZoneChanged(self, zone):
        log.debug1("DefaultZoneChanged('%s')" % (zone))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
    # POLICY INTERFACE
    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # POLICIES

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICY, in_signature='',
                         out_signature='as')
    @dbus_handle_exceptions
    def getPolicies(self, sender=None):
        log.debug1("policy.getPolicies()")
        return self.fw.policy.get_policies_not_derived_from_zone()

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_POLICY, in_signature='',
                         out_signature='a{sa{sas}}')
    @dbus_handle_exceptions
    def getActivePolicies(self, sender=None):
        log.debug1("policy.getActivePolicies()")
        policies = { }
        for policy in self.fw.policy.get_active_policies_not_derived_from_zone():
            policies[policy] = { }
            policies[policy]["ingress_zones"] = self.fw.policy.list_ingress_zones(policy)
            policies[policy]["egress_zones"] = self.fw.policy.list_egress_zones(policy)
        return policies

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
    # ZONE INTERFACE
    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # ZONES

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    # TODO: shouldn't this be in DBUS_INTERFACE instead of DBUS_INTERFACE_ZONE ?
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='',
                         out_signature='as')
    @dbus_handle_exceptions
    def getZones(self, sender=None): # pylint: disable=W0613
        # returns the list of zones
        log.debug1("zone.getZones()")
        return self.fw.zone.get_zones()

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='',
                         out_signature='a{sa{sas}}')
    @dbus_handle_exceptions
    def getActiveZones(self, sender=None): # pylint: disable=W0613
        # returns the list of active zones
        log.debug1("zone.getActiveZones()")
        zones = { }
        for zone in self.fw.zone.get_zones():
            interfaces = self.fw.zone.list_interfaces(zone)
            sources = self.fw.zone.list_sources(zone)
            if len(interfaces) + len(sources) > 0:
                zones[zone] = { }
                if len(interfaces) > 0:
                    zones[zone]["interfaces"] = interfaces
                if len(sources) > 0:
                    zones[zone]["sources"] = sources
        return zones

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='s')
    @dbus_handle_exceptions
    def getZoneOfInterface(self, interface, sender=None): # pylint: disable=W0613
        """Return the zone an interface belongs to.

        :Parameters:
            `interface` : str
                Name of the interface
        :Returns: str. The name of the zone.
        """
        interface = dbus_to_python(interface, str)
        log.debug1("zone.getZoneOfInterface('%s')" % interface)
        zone = self.fw.zone.get_zone_of_interface(interface)
        if zone:
            return zone
        return ""

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='s')
    @dbus_handle_exceptions
    def getZoneOfSource(self, source, sender=None): # pylint: disable=W0613
        #Return the zone an source belongs to.
        source = dbus_to_python(source, str)
        log.debug1("zone.getZoneOfSource('%s')" % source)
        zone = self.fw.zone.get_zone_of_source(source)
        if zone:
            return zone
        return ""

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='b')
    @dbus_handle_exceptions
    def isImmutable(self, zone, sender=None): # pylint: disable=W0613
        # no immutable zones anymore
        return False

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # INTERFACES

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='s')
    @dbus_handle_exceptions
    def addInterface(self, zone, interface, sender=None):
        """Add an interface to a zone.
        If zone is empty, use default zone.
        """
        zone = dbus_to_python(zone, str)
        interface = dbus_to_python(interface, str)
        log.debug1("zone.addInterface('%s', '%s')" % (zone, interface))
        self.accessCheck(sender)
        _zone = self.fw.zone.add_interface(zone, interface, sender)

        self.InterfaceAdded(_zone, interface)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='s')
    @dbus_handle_exceptions
    def changeZone(self, zone, interface, sender=None):
        """Change a zone an interface is part of.
        If zone is empty, use default zone.

        This function is deprecated, use changeZoneOfInterface instead
        """
        zone = dbus_to_python(zone, str)
        interface = dbus_to_python(interface, str)
        return self.changeZoneOfInterface(zone, interface, sender)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='s')
    @dbus_handle_exceptions
    def changeZoneOfInterface(self, zone, interface, sender=None):
        """Change a zone an interface is part of.
        If zone is empty, use default zone.
        """
        zone = dbus_to_python(zone, str)
        interface = dbus_to_python(interface, str)
        log.debug1("zone.changeZoneOfInterface('%s', '%s')" % (zone, interface))
        self.accessCheck(sender)
        _zone = self.fw.zone.change_zone_of_interface(zone, interface, sender)

        self.ZoneOfInterfaceChanged(_zone, interface)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='s')
    @dbus_handle_exceptions
    def removeInterface(self, zone, interface, sender=None):
        """Remove interface from a zone.
        If zone is empty, remove from zone the interface belongs to.
        """
        zone = dbus_to_python(zone, str)
        interface = dbus_to_python(interface, str)
        log.debug1("zone.removeInterface('%s', '%s')" % (zone, interface))
        self.accessCheck(sender)
        _zone = self.fw.zone.remove_interface(zone, interface)

        self.InterfaceRemoved(_zone, interface)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryInterface(self, zone, interface, sender=None): # pylint: disable=W0613
        """Return true if an interface is in a zone.
        If zone is empty, use default zone.
        """
        zone = dbus_to_python(zone, str)
        interface = dbus_to_python(interface, str)
        log.debug1("zone.queryInterface('%s', '%s')" % (zone, interface))
        return self.fw.zone.query_interface(zone, interface)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='as')
    @dbus_handle_exceptions
    def getInterfaces(self, zone, sender=None): # pylint: disable=W0613
        """Return the list of interfaces of a zone.
        If zone is empty, use default zone.
        """
        # TODO: should be renamed to listInterfaces()
        # because is called by firewall-cmd --zone --list-interfaces
        zone = dbus_to_python(zone, str)
        log.debug1("zone.getInterfaces('%s')" % (zone))
        return self.fw.zone.list_interfaces(zone)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ss')
    @dbus_handle_exceptions
    def InterfaceAdded(self, zone, interface):
        log.debug1("zone.InterfaceAdded('%s', '%s')" % (zone, interface))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ss')
    @dbus_handle_exceptions
    def ZoneChanged(self, zone, interface):
        """
        This signal is deprecated.
        """
        log.debug1("zone.ZoneChanged('%s', '%s')" % (zone, interface))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ss')
    @dbus_handle_exceptions
    def ZoneOfInterfaceChanged(self, zone, interface):
        log.debug1("zone.ZoneOfInterfaceChanged('%s', '%s')" % (zone,
                                                                interface))
        self.ZoneChanged(zone, interface)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ss')
    @dbus_handle_exceptions
    def InterfaceRemoved(self, zone, interface):
        log.debug1("zone.InterfaceRemoved('%s', '%s')" % (zone, interface))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # SOURCES

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='s')
    @dbus_handle_exceptions
    def addSource(self, zone, source, sender=None):
        """Add a source to a zone.
        If zone is empty, use default zone.
        """
        zone = dbus_to_python(zone, str)
        source = dbus_to_python(source, str)
        log.debug1("zone.addSource('%s', '%s')" % (zone, source))
        self.accessCheck(sender)
        _zone = self.fw.zone.add_source(zone, source, sender)

        self.SourceAdded(_zone, source)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='s')
    @dbus_handle_exceptions
    def changeZoneOfSource(self, zone, source, sender=None):
        """Change a zone an source is part of.
        If zone is empty, use default zone.
        """
        zone = dbus_to_python(zone, str)
        source = dbus_to_python(source, str)
        log.debug1("zone.changeZoneOfSource('%s', '%s')" % (zone, source))
        self.accessCheck(sender)
        _zone = self.fw.zone.change_zone_of_source(zone, source, sender)

        self.ZoneOfSourceChanged(_zone, source)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='s')
    @dbus_handle_exceptions
    def removeSource(self, zone, source, sender=None):
        """Remove source from a zone.
        If zone is empty, remove from zone the source belongs to.
        """
        zone = dbus_to_python(zone, str)
        source = dbus_to_python(source, str)
        log.debug1("zone.removeSource('%s', '%s')" % (zone, source))
        self.accessCheck(sender)
        _zone = self.fw.zone.remove_source(zone, source)

        self.SourceRemoved(_zone, source)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='b')
    @dbus_handle_exceptions
    def querySource(self, zone, source, sender=None): # pylint: disable=W0613
        """Return true if an source is in a zone.
        If zone is empty, use default zone.
        """
        zone = dbus_to_python(zone, str)
        source = dbus_to_python(source, str)
        log.debug1("zone.querySource('%s', '%s')" % (zone, source))
        return self.fw.zone.query_source(zone, source)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='as')
    @dbus_handle_exceptions
    def getSources(self, zone, sender=None): # pylint: disable=W0613
        """Return the list of sources of a zone.
        If zone is empty, use default zone.
        """
        # TODO: should be renamed to listSources()
        # because is called by firewall-cmd --zone --list-sources
        zone = dbus_to_python(zone, str)
        log.debug1("zone.getSources('%s')" % (zone))
        return self.fw.zone.list_sources(zone)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ss')
    @dbus_handle_exceptions
    def SourceAdded(self, zone, source):
        log.debug1("zone.SourceAdded('%s', '%s')" % (zone, source))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ss')
    @dbus_handle_exceptions
    def ZoneOfSourceChanged(self, zone, source):
        log.debug1("zone.ZoneOfSourceChanged('%s', '%s')" % (zone, source))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ss')
    @dbus_handle_exceptions
    def SourceRemoved(self, zone, source):
        log.debug1("zone.SourceRemoved('%s', '%s')" % (zone, source))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # RICH RULES

    @dbus_handle_exceptions
    def disableTimedRichRule(self, zone, rule):
        log.debug1("zone.disableTimedRichRule('%s', '%s')" % (zone, rule))
        del self._timeouts[zone][rule]
        obj = Rich_Rule(rule_str=rule)
        self.fw.zone.remove_rule(zone, obj)
        self.RichRuleRemoved(zone, rule)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ssi',
                         out_signature='s')
    @dbus_handle_exceptions
    def addRichRule(self, zone, rule, timeout, sender=None): # pylint: disable=W0613
        zone = dbus_to_python(zone, str)
        rule = dbus_to_python(rule, str)
        timeout = dbus_to_python(timeout, int)
        log.debug1("zone.addRichRule('%s', '%s')" % (zone, rule))
        obj = Rich_Rule(rule_str=rule)
        _zone = self.fw.zone.add_rule(zone, obj, timeout)

        if timeout > 0:
            tag = GLib.timeout_add_seconds(timeout, self.disableTimedRichRule,
                                           _zone, rule)
            self.addTimeout(_zone, rule, tag)

        self.RichRuleAdded(_zone, rule, timeout)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='s')
    @dbus_handle_exceptions
    def removeRichRule(self, zone, rule, sender=None): # pylint: disable=W0613
        zone = dbus_to_python(zone, str)
        rule = dbus_to_python(rule, str)
        log.debug1("zone.removeRichRule('%s', '%s')" % (zone, rule))
        obj = Rich_Rule(rule_str=rule)
        _zone = self.fw.zone.remove_rule(zone, obj)
        self.removeTimeout(_zone, rule)
        self.RichRuleRemoved(_zone, rule)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryRichRule(self, zone, rule, sender=None): # pylint: disable=W0613
        zone = dbus_to_python(zone, str)
        rule = dbus_to_python(rule, str)
        log.debug1("zone.queryRichRule('%s', '%s')" % (zone, rule))
        obj = Rich_Rule(rule_str=rule)
        return self.fw.zone.query_rule(zone, obj)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='as')
    @dbus_handle_exceptions
    def getRichRules(self, zone, sender=None): # pylint: disable=W0613
        # returns the list of enabled rich rules for zone
        # TODO: should be renamed to listRichRules()
        # because is called by firewall-cmd --zone --list-rich-rules
        zone = dbus_to_python(zone, str)
        log.debug1("zone.getRichRules('%s')" % (zone))
        return self.fw.zone.list_rules(zone)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ssi')
    @dbus_handle_exceptions
    def RichRuleAdded(self, zone, rule, timeout):
        log.debug1("zone.RichRuleAdded('%s', '%s', %d)" % (zone, rule, timeout))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ss')
    @dbus_handle_exceptions
    def RichRuleRemoved(self, zone, rule):
        log.debug1("zone.RichRuleRemoved('%s', '%s')" % (zone, rule))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # SERVICES

    @dbus_handle_exceptions
    def disableTimedService(self, zone, service):
        log.debug1("zone.disableTimedService('%s', '%s')" % (zone, service))
        del self._timeouts[zone][service]
        self.fw.zone.remove_service(zone, service)
        self.ServiceRemoved(zone, service)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ssi',
                         out_signature='s')
    @dbus_handle_exceptions
    def addService(self, zone, service, timeout, sender=None):
        # enables service <service> if not enabled already for zone
        zone = dbus_to_python(zone, str)
        service = dbus_to_python(service, str)
        timeout = dbus_to_python(timeout, int)
        log.debug1("zone.addService('%s', '%s', %d)" % (zone, service, timeout))
        self.accessCheck(sender)

        _zone = self.fw.zone.add_service(zone, service, timeout, sender)

        if timeout > 0:
            tag = GLib.timeout_add_seconds(timeout, self.disableTimedService,
                                           _zone, service)
            self.addTimeout(_zone, service, tag)

        self.ServiceAdded(_zone, service, timeout)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='s')
    @dbus_handle_exceptions
    def removeService(self, zone, service, sender=None):
        # disables service for zone
        zone = dbus_to_python(zone, str)
        service = dbus_to_python(service, str)
        log.debug1("zone.removeService('%s', '%s')" % (zone, service))
        self.accessCheck(sender)

        _zone = self.fw.zone.remove_service(zone, service)

        self.removeTimeout(_zone, service)
        self.ServiceRemoved(_zone, service)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryService(self, zone, service, sender=None): # pylint: disable=W0613
        # returns true if a service is enabled for zone
        zone = dbus_to_python(zone, str)
        service = dbus_to_python(service, str)
        log.debug1("zone.queryService('%s', '%s')" % (zone, service))
        return self.fw.zone.query_service(zone, service)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='as')
    @dbus_handle_exceptions
    def getServices(self, zone, sender=None): # pylint: disable=W0613
        # returns the list of enabled services for zone
        # TODO: should be renamed to listServices()
        # because is called by firewall-cmd --zone --list-services
        zone = dbus_to_python(zone, str)
        log.debug1("zone.getServices('%s')" % (zone))
        return self.fw.zone.list_services(zone)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ssi')
    @dbus_handle_exceptions
    def ServiceAdded(self, zone, service, timeout):
        log.debug1("zone.ServiceAdded('%s', '%s', %d)" % \
                       (zone, service, timeout))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ss')
    @dbus_handle_exceptions
    def ServiceRemoved(self, zone, service):
        log.debug1("zone.ServiceRemoved('%s', '%s')" % (zone, service))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # PORTS

    @dbus_handle_exceptions
    def disableTimedPort(self, zone, port, protocol):
        log.debug1("zone.disableTimedPort('%s', '%s', '%s')" % \
                       (zone, port, protocol))
        del self._timeouts[zone][(port, protocol)]
        self.fw.zone.remove_port(zone, port, protocol)
        self.PortRemoved(zone, port, protocol)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='sssi',
                         out_signature='s')
    @dbus_handle_exceptions
    def addPort(self, zone, port, protocol, timeout, sender=None): # pylint: disable=R0913
        # adds port <port> <protocol> if not enabled already to zone
        zone = dbus_to_python(zone, str)
        port = dbus_to_python(port, str)
        protocol = dbus_to_python(protocol, str)
        timeout = dbus_to_python(timeout, int)
        log.debug1("zone.addPort('%s', '%s', '%s')" % \
                       (zone, port, protocol))
        self.accessCheck(sender)
        _zone = self.fw.zone.add_port(zone, port, protocol, timeout, sender)

        if timeout > 0:
            tag = GLib.timeout_add_seconds(timeout, self.disableTimedPort,
                                           _zone, port, protocol)
            self.addTimeout(_zone, (port, protocol), tag)

        self.PortAdded(_zone, port, protocol, timeout)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='sss',
                         out_signature='s')
    @dbus_handle_exceptions
    def removePort(self, zone, port, protocol, sender=None): # pylint: disable=R0913
        # removes port<port> <protocol> if enabled from zone
        zone = dbus_to_python(zone, str)
        port = dbus_to_python(port, str)
        protocol = dbus_to_python(protocol, str)
        log.debug1("zone.removePort('%s', '%s', '%s')" % \
                       (zone, port, protocol))
        self.accessCheck(sender)
        _zone= self.fw.zone.remove_port(zone, port, protocol)

        self.removeTimeout(_zone, (port, protocol))
        self.PortRemoved(_zone, port, protocol)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='sss',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryPort(self, zone, port, protocol, sender=None): # pylint: disable=W0613, R0913
        # returns true if a port is enabled for zone
        zone = dbus_to_python(zone, str)
        port = dbus_to_python(port, str)
        protocol = dbus_to_python(protocol, str)
        log.debug1("zone.queryPort('%s', '%s', '%s')" % (zone, port, protocol))
        return self.fw.zone.query_port(zone, port, protocol)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='aas')
    @dbus_handle_exceptions
    def getPorts(self, zone, sender=None): # pylint: disable=W0613
        # returns the list of enabled ports
        # TODO: should be renamed to listPorts()
        # because is called by firewall-cmd --zone --list-ports
        zone = dbus_to_python(zone, str)
        log.debug1("zone.getPorts('%s')" % (zone))
        return self.fw.zone.list_ports(zone)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='sssi')
    @dbus_handle_exceptions
    def PortAdded(self, zone, port, protocol, timeout=0):
        log.debug1("zone.PortAdded('%s', '%s', '%s', %d)" % \
                       (zone, port, protocol, timeout))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='sss')
    @dbus_handle_exceptions
    def PortRemoved(self, zone, port, protocol):
        log.debug1("zone.PortRemoved('%s', '%s', '%s')" % \
                       (zone, port, protocol))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # PROTOCOLS

    @dbus_handle_exceptions
    def disableTimedProtocol(self, zone, protocol):
        log.debug1("zone.disableTimedProtocol('%s', '%s')" % (zone, protocol))
        del self._timeouts[zone][(protocol)]
        self.fw.zone.remove_protocol(zone, protocol)
        self.ProtocolRemoved(zone, protocol)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ssi',
                         out_signature='s')
    @dbus_handle_exceptions
    def addProtocol(self, zone, protocol, timeout, sender=None):
        # adds protocol <protocol> if not enabled already to zone
        zone = dbus_to_python(zone, str)
        protocol = dbus_to_python(protocol, str)
        timeout = dbus_to_python(timeout, int)
        log.debug1("zone.enableProtocol('%s', '%s')" % (zone, protocol))
        self.accessCheck(sender)
        _zone = self.fw.zone.add_protocol(zone, protocol, timeout, sender)

        if timeout > 0:
            tag = GLib.timeout_add_seconds(timeout, self.disableTimedProtocol,
                                           _zone, protocol)
            self.addTimeout(_zone, protocol, tag)

        self.ProtocolAdded(_zone, protocol, timeout)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='s')
    @dbus_handle_exceptions
    def removeProtocol(self, zone, protocol, sender=None):
        # removes protocol<protocol> if enabled from zone
        zone = dbus_to_python(zone, str)
        protocol = dbus_to_python(protocol, str)
        log.debug1("zone.removeProtocol('%s', '%s')" % (zone, protocol))
        self.accessCheck(sender)
        _zone= self.fw.zone.remove_protocol(zone, protocol)

        self.removeTimeout(_zone, protocol)
        self.ProtocolRemoved(_zone, protocol)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryProtocol(self, zone, protocol, sender=None): # pylint: disable=W0613
        # returns true if a protocol is enabled for zone
        zone = dbus_to_python(zone, str)
        protocol = dbus_to_python(protocol, str)
        log.debug1("zone.queryProtocol('%s', '%s')" % (zone, protocol))
        return self.fw.zone.query_protocol(zone, protocol)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='as')
    @dbus_handle_exceptions
    def getProtocols(self, zone, sender=None): # pylint: disable=W0613
        # returns the list of enabled protocols
        # TODO: should be renamed to listProtocols()
        # because is called by firewall-cmd --zone --list-protocols
        zone = dbus_to_python(zone, str)
        log.debug1("zone.getProtocols('%s')" % (zone))
        return self.fw.zone.list_protocols(zone)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ssi')
    @dbus_handle_exceptions
    def ProtocolAdded(self, zone, protocol, timeout=0):
        log.debug1("zone.ProtocolAdded('%s', '%s', %d)" % \
                       (zone, protocol, timeout))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ss')
    @dbus_handle_exceptions
    def ProtocolRemoved(self, zone, protocol):
        log.debug1("zone.ProtocolRemoved('%s', '%s')" % (zone, protocol))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # SOURCE PORTS

    @dbus_handle_exceptions
    def disableTimedSourcePort(self, zone, port, protocol):
        log.debug1("zone.disableTimedSourcePort('%s', '%s', '%s')" % \
                   (zone, port, protocol))
        del self._timeouts[zone][("sport", port, protocol)]
        self.fw.zone.remove_source_port(zone, port, protocol)
        self.SourcePortRemoved(zone, port, protocol)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='sssi',
                         out_signature='s')
    @dbus_handle_exceptions
    def addSourcePort(self, zone, port, protocol, timeout, sender=None): # pylint: disable=R0913
        # adds source port <port> <protocol> if not enabled already to zone
        zone = dbus_to_python(zone, str)
        port = dbus_to_python(port, str)
        protocol = dbus_to_python(protocol, str)
        timeout = dbus_to_python(timeout, int)
        log.debug1("zone.addSourcePort('%s', '%s', '%s')" % (zone, port,
                                                             protocol))
        self.accessCheck(sender)
        _zone = self.fw.zone.add_source_port(zone, port, protocol, timeout,
                                             sender)

        if timeout > 0:
            tag = GLib.timeout_add_seconds(timeout, self.disableTimedSourcePort,
                                           _zone, port, protocol)
            self.addTimeout(_zone, ("sport", port, protocol), tag)

        self.SourcePortAdded(_zone, port, protocol, timeout)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='sss',
                         out_signature='s')
    @dbus_handle_exceptions
    def removeSourcePort(self, zone, port, protocol, sender=None): # pylint: disable=R0913
        # removes source port<port> <protocol> if enabled from zone
        zone = dbus_to_python(zone, str)
        port = dbus_to_python(port, str)
        protocol = dbus_to_python(protocol, str)
        log.debug1("zone.removeSourcePort('%s', '%s', '%s')" % (zone, port,
                                                                protocol))
        self.accessCheck(sender)
        _zone= self.fw.zone.remove_source_port(zone, port, protocol)

        self.removeTimeout(_zone, ("sport", port, protocol))
        self.SourcePortRemoved(_zone, port, protocol)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='sss',
                         out_signature='b')
    @dbus_handle_exceptions
    def querySourcePort(self, zone, port, protocol, sender=None): # pylint: disable=W0613, R0913
        # returns true if a source port is enabled for zone
        zone = dbus_to_python(zone, str)
        port = dbus_to_python(port, str)
        protocol = dbus_to_python(protocol, str)
        log.debug1("zone.querySourcePort('%s', '%s', '%s')" % (zone, port,
                                                               protocol))
        return self.fw.zone.query_source_port(zone, port, protocol)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='aas')
    @dbus_handle_exceptions
    def getSourcePorts(self, zone, sender=None): # pylint: disable=W0613
        # returns the list of enabled source ports
        # TODO: should be renamed to listSourcePorts()
        # because is called by firewall-cmd --zone --list-source-ports
        zone = dbus_to_python(zone, str)
        log.debug1("zone.getSourcePorts('%s')" % (zone))
        return self.fw.zone.list_source_ports(zone)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='sssi')
    @dbus_handle_exceptions
    def SourcePortAdded(self, zone, port, protocol, timeout=0):
        log.debug1("zone.SourcePortAdded('%s', '%s', '%s', %d)" % \
                   (zone, port, protocol, timeout))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='sss')
    @dbus_handle_exceptions
    def SourcePortRemoved(self, zone, port, protocol):
        log.debug1("zone.SourcePortRemoved('%s', '%s', '%s')" % (zone, port,
                                                                 protocol))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # MASQUERADE

    @dbus_handle_exceptions
    def disableTimedMasquerade(self, zone):
        del self._timeouts[zone]["masquerade"]
        self.fw.zone.remove_masquerade(zone)
        self.MasqueradeRemoved(zone)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='si',
                         out_signature='s')
    @dbus_handle_exceptions
    def addMasquerade(self, zone, timeout, sender=None):
        # adds masquerade if not added already
        zone = dbus_to_python(zone, str)
        timeout = dbus_to_python(timeout, int)
        log.debug1("zone.addMasquerade('%s')" % (zone))
        self.accessCheck(sender)
        _zone = self.fw.zone.add_masquerade(zone, timeout, sender)
        
        if timeout > 0:
            tag = GLib.timeout_add_seconds(timeout, self.disableTimedMasquerade,
                                           _zone)
            self.addTimeout(_zone, "masquerade", tag)

        self.MasqueradeAdded(_zone, timeout)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='s')
    @dbus_handle_exceptions
    def removeMasquerade(self, zone, sender=None):
        # removes masquerade
        zone = dbus_to_python(zone, str)
        log.debug1("zone.removeMasquerade('%s')" % (zone))
        self.accessCheck(sender)
        _zone = self.fw.zone.remove_masquerade(zone)

        self.removeTimeout(_zone, "masquerade")
        self.MasqueradeRemoved(_zone)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryMasquerade(self, zone, sender=None): # pylint: disable=W0613
        # returns true if a masquerade is added
        zone = dbus_to_python(zone, str)
        log.debug1("zone.queryMasquerade('%s')" % (zone))
        return self.fw.zone.query_masquerade(zone)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='si')
    @dbus_handle_exceptions
    def MasqueradeAdded(self, zone, timeout=0):
        log.debug1("zone.MasqueradeAdded('%s', %d)" % (zone, timeout))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='s')
    @dbus_handle_exceptions
    def MasqueradeRemoved(self, zone):
        log.debug1("zone.MasqueradeRemoved('%s')" % (zone))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # FORWARD PORT

    @dbus_handle_exceptions
    def disable_forward_port(self, zone, port, protocol, toport, toaddr): # pylint: disable=R0913
        del self._timeouts[zone][(port, protocol, toport, toaddr)]
        self.fw.zone.remove_forward_port(zone, port, protocol, toport, toaddr)
        self.ForwardPortRemoved(zone, port, protocol, toport, toaddr)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='sssssi',
                         out_signature='s')
    @dbus_handle_exceptions
    def addForwardPort(self, zone, port, protocol, toport, toaddr, timeout,
                       sender=None): # pylint: disable=R0913
        # add forward port if not enabled already for zone
        zone = dbus_to_python(zone, str)
        port = dbus_to_python(port, str)
        protocol = dbus_to_python(protocol, str)
        toport = dbus_to_python(toport, str)
        toaddr = dbus_to_python(toaddr, str)
        timeout = dbus_to_python(timeout, int)
        log.debug1("zone.addForwardPort('%s', '%s', '%s', '%s', '%s')" % \
                       (zone, port, protocol, toport, toaddr))
        self.accessCheck(sender)
        _zone = self.fw.zone.add_forward_port(zone, port, protocol, toport,
                                              toaddr, timeout, sender)

        if timeout > 0:
            tag = GLib.timeout_add_seconds(timeout,
                                           self.disable_forward_port,
                                           _zone, port, protocol, toport,
                                           toaddr)
            self.addTimeout(_zone, (port, protocol, toport, toaddr), tag)

        self.ForwardPortAdded(_zone, port, protocol, toport, toaddr, timeout)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='sssss',
                         out_signature='s')
    @dbus_handle_exceptions
    def removeForwardPort(self, zone, port, protocol, toport, toaddr,
                          sender=None): # pylint: disable=R0913
        # remove forward port from zone
        zone = dbus_to_python(zone, str)
        port = dbus_to_python(port, str)
        protocol = dbus_to_python(protocol, str)
        toport = dbus_to_python(toport, str)
        toaddr = dbus_to_python(toaddr, str)
        log.debug1("zone.removeForwardPort('%s', '%s', '%s', '%s', '%s')" % \
                       (zone, port, protocol, toport, toaddr))
        self.accessCheck(sender)
        _zone = self.fw.zone.remove_forward_port(zone, port, protocol, toport,
                                                 toaddr)

        self.removeTimeout(_zone, (port, protocol, toport, toaddr))
        self.ForwardPortRemoved(_zone, port, protocol, toport, toaddr)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='sssss',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryForwardPort(self, zone, port, protocol, toport, toaddr,
                         sender=None): # pylint: disable=W0613, R0913
        # returns true if a forward port is enabled for zone
        zone = dbus_to_python(zone, str)
        port = dbus_to_python(port, str)
        protocol = dbus_to_python(protocol, str)
        toport = dbus_to_python(toport, str)
        toaddr = dbus_to_python(toaddr, str)
        log.debug1("zone.queryForwardPort('%s', '%s', '%s', '%s', '%s')" % \
                       (zone, port, protocol, toport, toaddr))
        return self.fw.zone.query_forward_port(zone, port, protocol, toport,
                                               toaddr)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='aas')
    @dbus_handle_exceptions
    def getForwardPorts(self, zone, sender=None): # pylint: disable=W0613
        # returns the list of enabled ports for zone
        # TODO: should be renamed to listForwardPorts()
        # because is called by firewall-cmd --zone --list-forward-ports
        zone = dbus_to_python(zone, str)
        log.debug1("zone.getForwardPorts('%s')" % (zone))
        return self.fw.zone.list_forward_ports(zone)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='sssssi')
    @dbus_handle_exceptions
    def ForwardPortAdded(self, zone, port, protocol, toport, toaddr,
                         timeout=0): # pylint: disable=R0913
        log.debug1("zone.ForwardPortAdded('%s', '%s', '%s', '%s', '%s', %d)" % \
                       (zone, port, protocol, toport, toaddr, timeout))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='sssss')
    @dbus_handle_exceptions
    def ForwardPortRemoved(self, zone, port, protocol, toport, toaddr): # pylint: disable=R0913
        log.debug1("zone.ForwardPortRemoved('%s', '%s', '%s', '%s', '%s')" % \
                       (zone, port, protocol, toport, toaddr))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # ICMP BLOCK

    @dbus_handle_exceptions
    def disableTimedIcmpBlock(self, zone, icmp, sender): # pylint: disable=W0613
        log.debug1("zone.disableTimedIcmpBlock('%s', '%s')" % (zone, icmp))
        del self._timeouts[zone][icmp]
        self.fw.zone.remove_icmp_block(zone, icmp)
        self.IcmpBlockRemoved(zone, icmp)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ssi',
                         out_signature='s')
    @dbus_handle_exceptions
    def addIcmpBlock(self, zone, icmp, timeout, sender=None):
        # add icmpblock <icmp> if not enabled already for zone
        zone = dbus_to_python(zone, str)
        icmp = dbus_to_python(icmp, str)
        timeout = dbus_to_python(timeout, int)
        log.debug1("zone.enableIcmpBlock('%s', '%s')" % (zone, icmp))
        self.accessCheck(sender)
        _zone = self.fw.zone.add_icmp_block(zone, icmp, timeout, sender)

        if timeout > 0:
            tag = GLib.timeout_add_seconds(timeout, self.disableTimedIcmpBlock,
                                           _zone, icmp, sender)
            self.addTimeout(_zone, icmp, tag)

        self.IcmpBlockAdded(_zone, icmp, timeout)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='s')
    @dbus_handle_exceptions
    def removeIcmpBlock(self, zone, icmp, sender=None):
        # removes icmpBlock from zone
        zone = dbus_to_python(zone, str)
        icmp = dbus_to_python(icmp, str)
        log.debug1("zone.removeIcmpBlock('%s', '%s')" % (zone, icmp))
        self.accessCheck(sender)
        _zone = self.fw.zone.remove_icmp_block(zone, icmp)

        self.removeTimeout(_zone, icmp)
        self.IcmpBlockRemoved(_zone, icmp)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='ss',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryIcmpBlock(self, zone, icmp, sender=None): # pylint: disable=W0613
        # returns true if a icmp is enabled for zone
        zone = dbus_to_python(zone, str)
        icmp = dbus_to_python(icmp, str)
        log.debug1("zone.queryIcmpBlock('%s', '%s')" % (zone, icmp))
        return self.fw.zone.query_icmp_block(zone, icmp)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='as')
    @dbus_handle_exceptions
    def getIcmpBlocks(self, zone, sender=None): # pylint: disable=W0613
        # returns the list of enabled icmpblocks
        # TODO: should be renamed to listIcmpBlocks()
        # because is called by firewall-cmd --zone --list-icmp-blocks
        zone = dbus_to_python(zone, str)
        log.debug1("zone.getIcmpBlocks('%s')" % (zone))
        return self.fw.zone.list_icmp_blocks(zone)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ssi')
    @dbus_handle_exceptions
    def IcmpBlockAdded(self, zone, icmp, timeout=0):
        log.debug1("zone.IcmpBlockAdded('%s', '%s', %d)" % \
                       (zone, icmp, timeout))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='ss')
    @dbus_handle_exceptions
    def IcmpBlockRemoved(self, zone, icmp):
        log.debug1("zone.IcmpBlockRemoved('%s', '%s')" % (zone, icmp))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # ICMP BLOCK INVERSION

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='s')
    @dbus_handle_exceptions
    def addIcmpBlockInversion(self, zone, sender=None):
        # adds icmpBlockInversion if not added already
        zone = dbus_to_python(zone, str)
        log.debug1("zone.addIcmpBlockInversion('%s')" % (zone))
        self.accessCheck(sender)
        _zone = self.fw.zone.add_icmp_block_inversion(zone, sender)
        
        self.IcmpBlockInversionAdded(_zone)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='s')
    @dbus_handle_exceptions
    def removeIcmpBlockInversion(self, zone, sender=None):
        # removes icmpBlockInversion
        zone = dbus_to_python(zone, str)
        log.debug1("zone.removeIcmpBlockInversion('%s')" % (zone))
        self.accessCheck(sender)
        _zone = self.fw.zone.remove_icmp_block_inversion(zone)

        self.IcmpBlockInversionRemoved(_zone)
        return _zone

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_ZONE, in_signature='s',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryIcmpBlockInversion(self, zone, sender=None): # pylint: disable=W0613
        # returns true if a icmpBlockInversion is added
        zone = dbus_to_python(zone, str)
        log.debug1("zone.queryIcmpBlockInversion('%s')" % (zone))
        return self.fw.zone.query_icmp_block_inversion(zone)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='s')
    @dbus_handle_exceptions
    def IcmpBlockInversionAdded(self, zone):
        log.debug1("zone.IcmpBlockInversionAdded('%s')" % (zone))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_ZONE, signature='s')
    @dbus_handle_exceptions
    def IcmpBlockInversionRemoved(self, zone):
        log.debug1("zone.IcmpBlockInversionRemoved('%s')" % (zone))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
    # DIRECT INTERFACE
    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # DIRECT CHAIN

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='sss',
                         out_signature='')
    @dbus_handle_exceptions
    def addChain(self, ipv, table, chain, sender=None):
        # inserts direct chain
        ipv = dbus_to_python(ipv, str)
        table = dbus_to_python(table, str)
        chain = dbus_to_python(chain, str)
        log.debug1("direct.addChain('%s', '%s', '%s')" % (ipv, table, chain))
        self.accessCheck(sender)
        self.fw.direct.add_chain(ipv, table, chain)
        self.ChainAdded(ipv, table, chain)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='sss',
                         out_signature='')
    @dbus_handle_exceptions
    def removeChain(self, ipv, table, chain, sender=None):
        # removes direct chain
        ipv = dbus_to_python(ipv, str)
        table = dbus_to_python(table, str)
        chain = dbus_to_python(chain, str)
        log.debug1("direct.removeChain('%s', '%s', '%s')" % (ipv, table, chain))
        self.accessCheck(sender)
        self.fw.direct.remove_chain(ipv, table, chain)
        self.ChainRemoved(ipv, table, chain)
    
    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='sss',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryChain(self, ipv, table, chain, sender=None): # pylint: disable=W0613
        # returns true if a chain is enabled
        ipv = dbus_to_python(ipv, str)
        table = dbus_to_python(table, str)
        chain = dbus_to_python(chain, str)
        log.debug1("direct.queryChain('%s', '%s', '%s')" % (ipv, table, chain))
        return self.fw.direct.query_chain(ipv, table, chain)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='ss',
                         out_signature='as')
    @dbus_handle_exceptions
    def getChains(self, ipv, table, sender=None): # pylint: disable=W0613
        # returns list of added chains
        ipv = dbus_to_python(ipv, str)
        table = dbus_to_python(table, str)
        log.debug1("direct.getChains('%s', '%s')" % (ipv, table))
        return self.fw.direct.get_chains(ipv, table)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='',
                         out_signature='a(sss)')
    @dbus_handle_exceptions
    def getAllChains(self, sender=None): # pylint: disable=W0613
        # returns list of added chains
        log.debug1("direct.getAllChains()")
        return self.fw.direct.get_all_chains()

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_DIRECT, signature='sss')
    @dbus_handle_exceptions
    def ChainAdded(self, ipv, table, chain):
        log.debug1("direct.ChainAdded('%s', '%s', '%s')" % (ipv, table, chain))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_DIRECT, signature='sss')
    @dbus_handle_exceptions
    def ChainRemoved(self, ipv, table, chain):
        log.debug1("direct.ChainRemoved('%s', '%s', '%s')" % (ipv, table,
                                                              chain))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # DIRECT RULE

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT,
                         in_signature='sssias', out_signature='')
    @dbus_handle_exceptions
    def addRule(self, ipv, table, chain, priority, args, sender=None): # pylint: disable=R0913
        # inserts direct rule
        ipv = dbus_to_python(ipv, str)
        table = dbus_to_python(table, str)
        chain = dbus_to_python(chain, str)
        priority = dbus_to_python(priority, int)
        args = tuple( dbus_to_python(i, str) for i in args )
        log.debug1("direct.addRule('%s', '%s', '%s', %d, '%s')" % \
                       (ipv, table, chain, priority, "','".join(args)))
        self.accessCheck(sender)
        self.fw.direct.add_rule(ipv, table, chain, priority, args)
        self.RuleAdded(ipv, table, chain, priority, args)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT,
                         in_signature='sssias', out_signature='')
    @dbus_handle_exceptions
    def removeRule(self, ipv, table, chain, priority, args, sender=None): # pylint: disable=R0913
        # removes direct rule
        ipv = dbus_to_python(ipv, str)
        table = dbus_to_python(table, str)
        chain = dbus_to_python(chain, str)
        priority = dbus_to_python(priority, int)
        args = tuple( dbus_to_python(i, str) for i in args )
        log.debug1("direct.removeRule('%s', '%s', '%s', %d, '%s')" % \
                       (ipv, table, chain, priority, "','".join(args)))
        self.accessCheck(sender)
        self.fw.direct.remove_rule(ipv, table, chain, priority, args)
        self.RuleRemoved(ipv, table, chain, priority, args)
    
    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='sss',
                         out_signature='')
    @dbus_handle_exceptions
    def removeRules(self, ipv, table, chain, sender=None):
        # removes direct rule
        ipv = dbus_to_python(ipv, str)
        table = dbus_to_python(table, str)
        chain = dbus_to_python(chain, str)
        log.debug1("direct.removeRules('%s', '%s', '%s')" % (ipv, table, chain))
        self.accessCheck(sender)
        for (priority, args) in self.fw.direct.get_rules(ipv, table, chain):
            self.fw.direct.remove_rule(ipv, table, chain, priority, args)
            self.RuleRemoved(ipv, table, chain, priority, args)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT,
                         in_signature='sssias', out_signature='b')
    @dbus_handle_exceptions
    def queryRule(self, ipv, table, chain, priority, args, sender=None): # pylint: disable=W0613, R0913
        # returns true if a rule is enabled
        ipv = dbus_to_python(ipv, str)
        table = dbus_to_python(table, str)
        chain = dbus_to_python(chain, str)
        priority = dbus_to_python(priority, int)
        args = tuple( dbus_to_python(i, str) for i in args )
        log.debug1("direct.queryRule('%s', '%s', '%s', %d, '%s')" % \
                       (ipv, table, chain, priority, "','".join(args)))
        return self.fw.direct.query_rule(ipv, table, chain, priority, args)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='sss',
                         out_signature='a(ias)')
    @dbus_handle_exceptions
    def getRules(self, ipv, table, chain, sender=None): # pylint: disable=W0613
        # returns list of added rules
        ipv = dbus_to_python(ipv, str)
        table = dbus_to_python(table, str)
        chain = dbus_to_python(chain, str)
        log.debug1("direct.getRules('%s', '%s', '%s')" % (ipv, table, chain))
        return self.fw.direct.get_rules(ipv, table, chain)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='',
                         out_signature='a(sssias)')
    @dbus_handle_exceptions
    def getAllRules(self, sender=None): # pylint: disable=W0613
        # returns list of added rules
        log.debug1("direct.getAllRules()")
        return self.fw.direct.get_all_rules()

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_DIRECT, signature='sssias')
    @dbus_handle_exceptions
    def RuleAdded(self, ipv, table, chain, priority, args): # pylint: disable=R0913
        log.debug1("direct.RuleAdded('%s', '%s', '%s', %d, '%s')" % \
                       (ipv, table, chain, priority, "','".join(args)))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_DIRECT, signature='sssias')
    @dbus_handle_exceptions
    def RuleRemoved(self, ipv, table, chain, priority, args): # pylint: disable=R0913
        log.debug1("direct.RuleRemoved('%s', '%s', '%s', %d, '%s')" % \
                       (ipv, table, chain, priority, "','".join(args)))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    # DIRECT PASSTHROUGH (untracked)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='sas',
                         out_signature='s')
    @dbus_handle_exceptions
    def passthrough(self, ipv, args, sender=None):
        # inserts direct rule
        ipv = dbus_to_python(ipv, str)
        args = tuple( dbus_to_python(i, str) for i in args )
        log.debug1("direct.passthrough('%s', '%s')" % (ipv, "','".join(args)))
        self.accessCheck(sender)
        try:
            return self.fw.direct.passthrough(ipv, args)
        except FirewallError as error:
            if ipv in ["ipv4", "ipv6"]:
                query_args = set(["-C", "--check",
                                  "-L", "--list"])
            else:
                query_args = set(["-L", "--list"])
            msg = str(error)
            if error.code == errors.COMMAND_FAILED:
                if len(set(args) & query_args) <= 0:
                    log.warning(msg)
                raise FirewallDBusException(msg)
            raise

    # DIRECT PASSTHROUGH (tracked)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='sas',
                         out_signature='')
    @dbus_handle_exceptions
    def addPassthrough(self, ipv, args, sender=None):
        # inserts direct passthrough
        ipv = dbus_to_python(ipv)
        args = tuple( dbus_to_python(i) for i in args )
        log.debug1("direct.addPassthrough('%s', '%s')" % \
                   (ipv, "','".join(args)))
        self.accessCheck(sender)
        self.fw.direct.add_passthrough(ipv, args)
        self.PassthroughAdded(ipv, args)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='sas',
                         out_signature='')
    @dbus_handle_exceptions
    def removePassthrough(self, ipv, args, sender=None):
        # removes direct passthrough
        ipv = dbus_to_python(ipv)
        args = tuple( dbus_to_python(i) for i in args )
        log.debug1("direct.removePassthrough('%s', '%s')" % \
                       (ipv, "','".join(args)))
        self.accessCheck(sender)
        self.fw.direct.remove_passthrough(ipv, args)
        self.PassthroughRemoved(ipv, args)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='sas',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryPassthrough(self, ipv, args, sender=None): # pylint: disable=W0613
        # returns true if a passthrough is enabled
        ipv = dbus_to_python(ipv)
        args = tuple( dbus_to_python(i) for i in args )
        log.debug1("direct.queryPassthrough('%s', '%s')" % \
                       (ipv, "','".join(args)))
        return self.fw.direct.query_passthrough(ipv, args)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='',
                         out_signature='a(sas)')
    @dbus_handle_exceptions
    def getAllPassthroughs(self, sender=None): # pylint: disable=W0613
        # returns list of all added passthroughs
        log.debug1("direct.getAllPassthroughs()")
        return self.fw.direct.get_all_passthroughs()

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='',
                         out_signature='')
    @dbus_handle_exceptions
    def removeAllPassthroughs(self, sender=None): # pylint: disable=W0613
        # remove all passhroughs
        log.debug1("direct.removeAllPassthroughs()")
        # remove in reverse order to avoid removing non-empty chains
        for passthrough in reversed(self.getAllPassthroughs()):
            self.removePassthrough(*passthrough)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_DIRECT_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_DIRECT, in_signature='s',
                         out_signature='aas')
    @dbus_handle_exceptions
    def getPassthroughs(self, ipv, sender=None): # pylint: disable=W0613
        # returns list of all added passthroughs with ipv
        ipv = dbus_to_python(ipv)
        log.debug1("direct.getPassthroughs('%s')", ipv)
        return self.fw.direct.get_passthroughs(ipv)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_DIRECT, signature='sas')
    @dbus_handle_exceptions
    def PassthroughAdded(self, ipv, args):
        log.debug1("direct.PassthroughAdded('%s', '%s')" % \
                       (ipv, "','".join(args)))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_DIRECT, signature='sas')
    @dbus_handle_exceptions
    def PassthroughRemoved(self, ipv, args):
        log.debug1("direct.PassthroughRemoved('%s', '%s')" % \
                       (ipv, "','".join(args)))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_ALL)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='',
                         out_signature='')
    @dbus_handle_exceptions
    def authorizeAll(self, sender=None): # pylint: disable=W0613
        """ PK_ACTION_ALL implies all other actions, i.e. once a subject is
            authorized for PK_ACTION_ALL it's also authorized for any other action.
            Use-case is GUI (RHBZ#994729).
        """
        pass

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
    # IPSETS
    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_IPSET, in_signature='s',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryIPSet(self, ipset, sender=None): # pylint: disable=W0613
        # returns true if a set with the name exists
        ipset = dbus_to_python(ipset)
        log.debug1("ipset.queryIPSet('%s')" % (ipset))
        return self.fw.ipset.query_ipset(ipset)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_IPSET, in_signature='',
                         out_signature='as')
    @dbus_handle_exceptions
    def getIPSets(self, sender=None): # pylint: disable=W0613
        # returns list of added sets
        log.debug1("ipsets.getIPSets()")
        return self.fw.ipset.get_ipsets()

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_IPSET, in_signature='s',
                         out_signature=IPSet.DBUS_SIGNATURE)
    @dbus_handle_exceptions
    def getIPSetSettings(self, ipset, sender=None): # pylint: disable=W0613
        # returns ipset settings for ipset
        ipset = dbus_to_python(ipset, str)
        log.debug1("getIPSetSettings(%s)", ipset)
        return self.fw.ipset.get_ipset(ipset).export_config()

    # set entries # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_IPSET, in_signature='ss',
                         out_signature='')
    @dbus_handle_exceptions
    def addEntry(self, ipset, entry, sender=None):
        # adds ipset entry
        ipset = dbus_to_python(ipset)
        entry = dbus_to_python(entry)
        log.debug1("ipset.addEntry('%s', '%s')" % (ipset, entry))
        self.accessCheck(sender)
        self.fw.ipset.add_entry(ipset, entry)
        self.EntryAdded(ipset, entry)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_IPSET, in_signature='ss',
                         out_signature='')
    @dbus_handle_exceptions
    def removeEntry(self, ipset, entry, sender=None):
        # removes ipset entry
        ipset = dbus_to_python(ipset)
        entry = dbus_to_python(entry)
        log.debug1("ipset.removeEntry('%s', '%s')" % (ipset, entry))
        self.accessCheck(sender)
        self.fw.ipset.remove_entry(ipset, entry)
        self.EntryRemoved(ipset, entry)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_IPSET, in_signature='ss',
                         out_signature='b')
    @dbus_handle_exceptions
    def queryEntry(self, ipset, entry, sender=None): # pylint: disable=W0613
        # returns true if the entry exists in the ipset
        ipset = dbus_to_python(ipset)
        entry = dbus_to_python(entry)
        log.debug1("ipset.queryEntry('%s', '%s')" % (ipset, entry))
        return self.fw.ipset.query_entry(ipset, entry)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_IPSET, in_signature='s',
                         out_signature='as')
    @dbus_handle_exceptions
    def getEntries(self, ipset, sender=None): # pylint: disable=W0613
        # returns list of added entries for the ipset
        ipset = dbus_to_python(ipset)
        log.debug1("ipset.getEntries('%s')" % ipset)
        return self.fw.ipset.get_entries(ipset)

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG)
    @dbus_service_method(config.dbus.DBUS_INTERFACE_IPSET, in_signature='sas')
    @dbus_handle_exceptions
    def setEntries(self, ipset, entries, sender=None): # pylint: disable=W0613
        # returns list of added entries for the ipset
        ipset = dbus_to_python(ipset)
        entries = dbus_to_python(entries, list)
        log.debug1("ipset.setEntries('%s', '[%s]')", ipset, ",".join(entries))
        old_entries = self.fw.ipset.get_entries(ipset)
        self.fw.ipset.set_entries(ipset, entries)
        old_entries_set = set(old_entries)
        entries_set = set(entries)
        for entry in entries_set - old_entries_set:
            self.EntryAdded(ipset, entry)
        for entry in old_entries_set - entries_set:
            self.EntryRemoved(ipset, entry)

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_IPSET, signature='ss')
    @dbus_handle_exceptions
    def EntryAdded(self, ipset, entry):
        ipset = dbus_to_python(ipset)
        entry = dbus_to_python(entry)
        log.debug1("ipset.EntryAdded('%s', '%s')" % (ipset, entry))

    @dbus.service.signal(config.dbus.DBUS_INTERFACE_IPSET, signature='ss')
    @dbus_handle_exceptions
    def EntryRemoved(self, ipset, entry):
        ipset = dbus_to_python(ipset)
        entry = dbus_to_python(entry)
        log.debug1("ipset.EntryRemoved('%s', '%s')" % (ipset, entry))

    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
    # HELPERS
    # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='',
                         out_signature='as')
    @dbus_handle_exceptions
    def getHelpers(self, sender=None): # pylint: disable=W0613
        # returns list of added sets
        log.debug1("helpers.getHelpers()")
        return self.fw.helper.get_helpers()

    @slip.dbus.polkit.require_auth(config.dbus.PK_ACTION_CONFIG_INFO)
    @dbus_service_method(config.dbus.DBUS_INTERFACE, in_signature='s',
                         out_signature=Helper.DBUS_SIGNATURE)
    @dbus_handle_exceptions
    def getHelperSettings(self, helper, sender=None): # pylint: disable=W0613
        # returns helper settings for helper
        helper = dbus_to_python(helper, str)
        log.debug1("getHelperSettings(%s)", helper)
        return self.fw.helper.get_helper(helper).export_config()

Youez - 2016 - github.com/yon3zu
LinuXploit