����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 : 13.127.148.211  /  Your IP : 216.73.216.121
Web Server : Apache/2.4.41 (Ubuntu)
System : Linux ip-172-31-43-195 5.15.0-1083-aws #90~20.04.1-Ubuntu SMP Tue Apr 22 09:59:53 UTC 2025 x86_64
User : www-data ( 33)
PHP Version : 7.4.3-4ubuntu2.29
Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare,
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : OFF  |  Sudo : ON  |  Pkexec : ON
Directory :  /sbin/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :


[ Back ]     

Current File : /sbin/adduser
#!/usr/bin/perl

# adduser: a utility to add users to the system
# addgroup: a utility to add groups to the system

# Copyright (C) 1997, 1998, 1999 Guy Maor <maor@debian.org>
# Copyright (C) 1995 Ted Hajek <tedhajek@boombox.micro.umn.edu>
#                     Ian A. Murdock <imurdock@gnu.ai.mit.edu>
# Bugfixes and other improvements Roland Bauerschmidt <rb@debian.org>
# General scheme of the program adapted by the original debian 'adduser'
#  program by Ian A. Murdock <imurdock@gnu.ai.mit.edu>.
#
#    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, write to the Free Software
#    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#
#
####################
# See the usage subroutine for explanation about how the program can be called
####################

use warnings;
use strict;
use Debian::AdduserCommon;
use Getopt::Long;


my $version = "3.118ubuntu2";

###################
# return values

use constant RET_OK => 0; # OK
use constant RET_OBJECT_ALREADY_EXISTS => 1; # the user or group does already exist, so the requested action cannot be performed
use constant RET_INVALID_CHARS_IN_NAME => 1; # the provided name contains invalid characters
use constant RET_ADDUSER_ABORTED => 1;  # the program was aborted (eg via Ctrl+C)
use constant RET_INVALID_CALL => 1; # getopt returned with "false"




BEGIN {
    local $ENV{PERL_DL_NONLAZY}=1;
    eval 'use Locale::gettext';
    if ($@) {
	*gettext = sub { shift };
	*textdomain = sub { "" };
	*LC_MESSAGES = sub { 5 };
    }
    eval {
	require POSIX;
	import POSIX qw(setlocale);
    };
    if ($@) {
	*setlocale = sub { return 1 };
    }
    eval {
	require I18N::Langinfo;
	import I18N::Langinfo qw(langinfo YESEXPR NOEXPR);
    };
    if ($@) {
	*langinfo = sub { return shift; };
	*YESEXPR  = sub { "^[yY]" };
	*NOEXPR   = sub { "^[nN]" };
    }
}

setlocale(LC_MESSAGES, "");
textdomain("adduser");
my $yesexpr = langinfo(YESEXPR());

my %config;			# configuration hash

my @defaults = ("/etc/adduser.conf");
my $nogroup_id = getgrnam("nogroup") || 65534;
$0 =~ s+.*/++; 

our $verbose = 1;		# should we be verbose?
my $allow_badname = 0;		# should we allow bad names?
my $ask_passwd = 1;		# ask for a passwd? 
my $disabled_login = 0;		# leave the new account disabled?

our $configfile = undef;
our $found_group_opt = undef;
our $found_sys_opt = undef;
our $ingroup_name = undef;
our $new_firstuid = undef;
our $new_gecos = undef;
our $new_gid = undef;
our $new_lastuid = undef;
our $new_uid = undef;
our $no_create_home = undef;
our $special_home = undef;
our $special_shell = undef;
our $add_extra_groups = 0;
our $use_extrausers = 0;
our $encrypt_home = undef;

# Global variables we need later
my $existing_user = undef;
my $existing_group = undef;
my $new_name = undef;
my $make_group_also = 0;
my $home_dir = undef;
my $undohome = undef;
my $undouser = undef;
my $undogroup = undef;
my $shell = undef;
my $first_uid = undef;
my $last_uid = undef;
my $dir_mode = undef;
my $perm = undef;

our @names;

# Parse options, sanity checks
unless ( GetOptions ("quiet|q" => sub { $verbose = 0 },
            "force-badname" => \$allow_badname,
	    "help|h" => sub { &usage(); exit RET_OK },
	    "version|v" => sub { &version(); exit RET_OK },
	    "system" => \$found_sys_opt,
	    "group" => \$found_group_opt,
	    "ingroup=s" => \$ingroup_name,
	    "home=s" => \$special_home,
	    "gecos=s" => \$new_gecos,
	    "shell=s" => \$special_shell,
	    "disabled-password" => sub { $ask_passwd = 0 },
	    "disabled-login" => sub { $disabled_login = 1; $ask_passwd = 0 },
	    "uid=i" => \$new_uid,
	    "firstuid=i" => \$new_firstuid,
	    "lastuid=i" => \$new_lastuid,
	    "gid=i" => \$new_gid,
	    "conf=s" => \$configfile,
	    "no-create-home" => \$no_create_home,
	    "encrypt-home" => \$encrypt_home,
            "add_extra_groups" => \$add_extra_groups,
        "extrausers" => \$use_extrausers,
	    "debug" => sub { $verbose = 2 } ) ) {
    &usage();
    exit RET_INVALID_CALL;
}

# everyone can issue "--help" and "--version", but only root can go on
dief (gtx("Only root may add a user or group to the system.\n")) if ($> != 0);

if( defined($configfile) ) { @defaults = ($configfile); }

# detect the right mode
my $action = $0 eq "addgroup" ? "addgroup" : "adduser";
if (defined($found_sys_opt)) {
  $action = "addsysuser" if ($action eq "adduser");
  $action = "addsysgroup" if ($action eq "addgroup");
}

# explicitly set PATH, because super (1) cleans up the path and makes adduser unusable;
# this is also a good idea for sudo (which doesn't clean up)
$ENV{"PATH"}="/bin:/usr/bin:/sbin:/usr/sbin";
$ENV{"IFS"}=" \t\n";

############################
# checks related to @names #
############################


while (defined(my $arg = shift(@ARGV))) {
  push (@names, $arg);
}

if ( (! defined $names[0]) || length($names[0]) == 0 || @names > 2) {
    dief (gtx("Only one or two names allowed.\n"));
}
	    

if (@names == 2) {	# must be addusertogroup
    dief (gtx("Specify only one name in this mode.\n"))
	if ($action eq "addsysuser" || $found_group_opt);
    $action = "addusertogroup";
    $existing_user = shift (@names);
    $existing_group = shift (@names);
}
else { # 1 parameter, must be adduser
    $new_name = shift (@names);
}

###################################
# check for consistent parameters #
###################################

if ($action ne "addgroup" &&
    defined($found_group_opt) +defined($ingroup_name) +defined($new_gid) > 1 ) {
    dief (gtx("The --group, --ingroup, and --gid options are mutually exclusive.\n"));
}


if ((defined($special_home)) && ($special_home !~ m+^/+ )) {
  dief (gtx("The home dir must be an absolute path.\n"));
}
	   
if (defined($special_home) && $verbose) {
    printf gtx("Warning: The home dir %s you specified already exists.\n"),$special_home
      if (!defined($no_create_home) && -d $special_home);
    printf gtx("Warning: The home dir %s you specified can't be accessed: %s\n"), $special_home, $!
      if (defined($no_create_home) && ! -d $special_home);
}


if ($found_group_opt) {
    if ($action eq "addsysuser") {
	$make_group_also = 1;
    }
    elsif ($found_sys_opt) {
	$action = "addsysgroup";
    }
    else {
	$action = "addgroup";
    }
}

my $ecryptfs_setup_private;
if (defined($encrypt_home)) {
	$ecryptfs_setup_private = &which('ecryptfs-setup-private');
}


$ENV{"VERBOSE"} = $verbose;
$ENV{"DEBUG"}   = $verbose;


# preseed configuration data and then read the config file
preseed_config(\@defaults,\%config);

&checkname($new_name, $found_sys_opt) if defined $new_name;
$SIG{'INT'} = $SIG{'QUIT'} = $SIG{'HUP'} = 'handler';

#####
# OK, we've processed the arguments.  $action equals one of the following,
# and the appropriate variables have been set:
#
# $action = "adduser"
#    $new_name                - the name of the new user.
#    $ingroup_name | $new_gid - the group to add the user to
#    $special_home, $new_uid, $new_gecos - optional overrides
# $action = "addgroup"
#    $new_name                - the name of the new group
#    $new_gid                 - optional override
# $action = "addsysgroup"
#    $new_name                - the name of the new group
#    $new_gid                 - optional override
# $action = "addsysuser"
#    $new_name                - the name of the new user
#    $make_group_also | $ingroup_name | $new_gid | 0  - which group
#    $special_home, $new_uid, $new_gecos - optional overrides
# $action = "addusertogroup"
#    $existing_user           - the user to be added
#    $existing_group          - the group to add her to
#####


#################
## addsysgroup ##
#################
if ($action eq "addsysgroup") {

    # Check if requested group already exists and we can exit safely
    my $ret = existing_group_ok($new_name, $new_gid);

    if ($ret == 3) {
        print STDERR "$0: " if $verbose;
	printf STDERR (gtx("The group `%s' already exists as a system group. Exiting.\n"), $new_name) if $verbose;
	exit RET_OK;
    }

    if ($ret == 1) {
        print STDERR "$0: " if $verbose;
	printf STDERR (gtx("The group `%s' already exists and is not a system group. Exiting.\n"), $new_name);
	exit RET_OBJECT_ALREADY_EXISTS;
    }

    if ($ret == 2) {
        print STDERR "$0: " if $verbose;
	printf STDERR (gtx("The group `%s' already exists, but has a different GID. Exiting.\n"), $new_name);
	exit RET_OBJECT_ALREADY_EXISTS;
    }

    dief (gtx("The GID `%s' is already in use.\n"),$new_gid)
	if (defined($new_gid) && defined(getgrgid($new_gid)));

    if (!defined($new_gid)) {
        $new_gid = &first_avail_gid($config{"first_system_gid"},
				   $config{"last_system_gid"});
        if ($new_gid == -1) {
	    print STDERR "$0: ";
	    printf STDERR gtx("No GID is available in the range %d-%d (FIRST_SYS_GID - LAST_SYS_GID).\n"),$config{"first_system_gid"},$config{"last_system_gid"};
            dief (gtx("The group `%s' was not created.\n"),$new_name);
        }
    }


    printf (gtx("Adding group `%s' (GID %d) ...\n"),$new_name,$new_gid) if $verbose;
    &invalidate_nscd("group");
    my $groupadd = &which('groupadd');
    if ( ($use_extrausers) || ($config{"use_extrausers"}) ) {
        &systemcall($groupadd, '--extrausers', '-g', $new_gid, $new_name);
    } else {
        &systemcall($groupadd, '-g', $new_gid, $new_name);
    }
    &invalidate_nscd("group");
    print (gtx("Done.\n")) if $verbose;
    exit RET_OK;
}


##############
## addgroup ##
##############
if ($action eq "addgroup") {
    dief (gtx("The group `%s' already exists.\n"),$new_name)
	if (defined getgrnam($new_name));
    dief (gtx("The GID `%s' is already in use.\n"),$new_gid)
	if (defined($new_gid) && defined(getgrgid($new_gid)));
    if (!defined($new_gid)) {
        $new_gid = &first_avail_gid($config{"first_gid"},
				   $config{"last_gid"});

        if ($new_gid == -1) {
	    print STDERR "$0: ";
	    printf STDERR gtx("No GID is available in the range %d-%d (FIRST_GID - LAST_GID).\n"),$config{"first_gid"},$config{"last_gid"};
            dief (gtx("The group `%s' was not created.\n"),$new_name);
        }
    }

    printf (gtx("Adding group `%s' (GID %d) ...\n"),$new_name,$new_gid) if $verbose;
    &invalidate_nscd("group");
    my $groupadd = &which('groupadd');
    if ( ($use_extrausers) || ($config{"use_extrausers"}) ) {
        &systemcall($groupadd, '--extrausers', '-g', $new_gid, $new_name);
    } else {
        &systemcall($groupadd, '-g', $new_gid, $new_name);
    }
    &invalidate_nscd("group");
    print (gtx("Done.\n")) if $verbose;
    exit RET_OK;
}


####################
## addusertogroup ##
####################
if ($action eq "addusertogroup") {
    dief (gtx("The user `%s' does not exist.\n"),$existing_user)
	if (!defined getpwnam($existing_user));
    dief (gtx("The group `%s' does not exist.\n"),$existing_group)
	if (!defined getgrnam($existing_group));
    if (&user_is_member($existing_user, $existing_group)) {
	printf gtx("The user `%s' is already a member of `%s'.\n"),
                $existing_user,$existing_group if $verbose;
	exit RET_OK;		# not really an error
    }

    printf gtx("Adding user `%s' to group `%s' ...\n"),$existing_user,$existing_group
	if $verbose;
    &invalidate_nscd();
    my $gpasswd = &which('gpasswd');
    &systemcall($gpasswd, '-a',$existing_user,$existing_group);
    &invalidate_nscd();
    print (gtx("Done.\n")) if $verbose;
    exit RET_OK;
}


################
## addsysuser ##
################
if ($action eq "addsysuser") {
    if (existing_user_ok($new_name, $new_uid) == 1) {

        # a user with this name already exists; it's a problem when it's not a system user
        my $tmp_u = getpwnam($new_name);
        if (($tmp_u >= $config{"first_system_uid"}) and ($tmp_u <= $config{"last_system_uid"})) {
	    printf (gtx("The system user `%s' already exists. Exiting.\n"), $new_name) if $verbose;
            exit RET_OK
        }
	warnf (gtx("The user `%s' already exists, but is not a system user. Exiting.\n"), $new_name);
	exit RET_OBJECT_ALREADY_EXISTS;
    }
    if (existing_user_ok($new_name, $new_uid) == 2) {
	warnf (gtx("The user `%s' already exists with a different UID. Exiting.\n"), $new_name);
	exit RET_OBJECT_ALREADY_EXISTS;
    }

    if (!$ingroup_name && !defined($new_gid) && !$make_group_also) {
      $new_gid = $nogroup_id;
    }
    check_user_group(1);

    if (!defined($new_uid) && $make_group_also) {
	$new_uid = &first_avail_uid($config{"first_system_uid"},
				   $config{"last_system_uid"});
        if ($new_uid == -1) {
	    print STDERR "$0: ";
	    printf STDERR gtx("No UID/GID pair is available in the range %d-%d (FIRST_SYS_UID - LAST_SYS_UID).\n"),$config{"first_system_uid"},$config{"last_system_uid"};
            dief (gtx("The user `%s' was not created.\n"),$new_name);
        }
        $new_gid = &first_avail_gid($config{"first_system_gid"},
	                            $config{"last_system_gid"});
	$ingroup_name = $new_name;
    }
    elsif (!defined($new_uid) && !$make_group_also) {
	$new_uid = &first_avail_uid($config{"first_system_uid"},
				   $config{"last_system_uid"});
        if ($new_uid == -1) {
	    print STDERR "$0: ";
	    printf STDERR gtx("No UID is available in the range %d-%d (FIRST_SYS_UID - LAST_SYS_UID).\n"),$config{"first_system_uid"},$config{"last_system_uid"};
	    dief (gtx("The user `%s' was not created.\n"),$new_name);
        }
        if (defined($new_gid)) { $ingroup_name = getgrgid($new_gid); }
	elsif ($ingroup_name) { $new_gid = getgrnam($ingroup_name); }
	else { dief (gtx("Internal error")); }
    }
    else {
	if (defined($new_gid)) { $ingroup_name = getgrgid($new_gid); }
	elsif ($ingroup_name) { $new_gid = getgrnam($ingroup_name); }
	elsif ($make_group_also){ $new_gid=$new_uid; $ingroup_name=$new_name; }
	else { dief (gtx("Internal error")); }
    }
    printf (gtx("Adding system user `%s' (UID %d) ...\n"),$new_name,$new_uid) if $verbose;

    &invalidate_nscd();
    # if we reach this point, and the group does already exist, we can use it.
    if ($make_group_also && !getgrnam($new_name)) {
	printf (gtx("Adding new group `%s' (GID %d) ...\n"),$new_name,$new_gid) if $verbose;
	$undogroup = $new_name;
       my $groupadd = &which('groupadd');
    if ( ($use_extrausers) || ($config{"use_extrausers"}) ) {
        &systemcall($groupadd, '--extrausers', '-g', $new_gid, $new_name);
    } else {
        &systemcall($groupadd, '-g', $new_gid, $new_name);
    }
	&invalidate_nscd("group");
    }

    printf gtx("Adding new user `%s' (UID %d) with group `%s' ...\n"),$new_name,$new_uid,$ingroup_name
	if $verbose;
    $home_dir = $special_home || &homedir($new_name, $ingroup_name);
    $shell = $special_shell || '/usr/sbin/nologin';
    $undouser = $new_name;
    my $useradd = &which('useradd');
    if ( ($use_extrausers) || ($config{"use_extrausers"}) ) {
        &systemcall($useradd, '--extrausers', '-d', $home_dir, '-g', $ingroup_name, '-s',
        $shell, '-u', $new_uid, $new_name);
    } else {
        &systemcall($useradd, '-d', $home_dir, '-g', $ingroup_name, '-s',
        $shell, '-u', $new_uid, $new_name);
    }
    if(!$disabled_login) {
        my $usermod = &which('usermod');
        &systemcall($usermod, '-p', '*', $new_name);
    }
    my $chage = &which('chage');
    print "$chage -M 99999 $new_name\n" if ($verbose > 1);
    # do _not_ use systemcall() here, since systemcall() dies on
    # non-zero exit code and we need to do special handling here!
    if (system($chage, '-M', '99999', $new_name)) {
	if( ($?>>8) ne 15 ) {
	    &cleanup(sprintf((gtx("`%s' returned error code %d. Exiting.\n")), "$chage -M 99999 $new_name", $?>>8))
	      if ($?>>8);
	    &cleanup(sprintf((gtx("`%s' exited from signal %d. Exiting.\n")), "$chage -M 99999 $new_name", $?&255));
	} else {
            printf STDERR (gtx("%s failed with return code 15, shadow not enabled, password aging cannot be set. Continuing.\n"), $chage);
	}
    }
    &invalidate_nscd();

    if(defined($new_gecos)) {
	&ch_gecos($new_gecos);
    }
    create_homedir (0);

    exit RET_OK;
}


#############
## adduser ##
#############
if ($action eq "adduser") {
    if (!$ingroup_name && !defined($new_gid)) {
	if ($config{"usergroups"} =~  /yes/i) { $make_group_also = 1; }
	else { $new_gid = $config{"users_gid"}; }
    }
    check_user_group(0);
    $first_uid = $new_firstuid || $config{"first_uid"};
    $last_uid = $new_lastuid || $config{"last_uid"};
    printf (gtx("Adding user `%s' ...\n"),$new_name) if $verbose;

    if (!defined($new_uid) && $make_group_also) {
	$new_uid = &first_avail_uid($first_uid,
				   $last_uid);
				
        if ($new_uid == -1) {
	    print STDERR "$0: ";
            printf STDERR gtx("No UID/GID pair is available in the range %d-%d (FIRST_UID - LAST_UID).\n"),$first_uid,$last_uid;
	    dief (gtx("The user `%s' was not created.\n"),$new_name);
        }
	$new_gid = &first_avail_gid($config{"first_gid"}, 
	                            $config{"last_gid"});
	$ingroup_name = $new_name;
    }
    elsif (!defined($new_uid) && !$make_group_also) {
	$new_uid = &first_avail_uid($first_uid,
				   $last_uid);
	if ($new_uid == -1) {
	    print STDERR "$0: ";
	    printf STDERR gtx("No UID is available in the range %d-%d (FIRST_UID - LAST_UID).\n"),$config{"first_uid"},$config{"last_uid"};
            dief (gtx("The user `%s' was not created.\n"),$new_name);
        }
	if (defined($new_gid)) { $ingroup_name = getgrgid($new_gid); }
	elsif ($ingroup_name) { $new_gid = getgrnam($ingroup_name); }
	else { dief (gtx("Internal error")); }
    }
    else {
	if (defined($new_gid)) { $ingroup_name = getgrgid($new_gid); }
	elsif ($ingroup_name) { $new_gid = getgrnam($ingroup_name); }
	elsif ($make_group_also){ $new_gid=$new_uid; $ingroup_name=$new_name; }
	else { dief (gtx("Internal error")); }
    }

    &invalidate_nscd();
    if ($make_group_also) {
	printf (gtx("Adding new group `%s' (%d) ...\n"),$new_name,$new_gid) if $verbose;
	$undogroup = $new_name;
        my $groupadd = &which('groupadd');
    if ( ($use_extrausers) || ($config{"use_extrausers"}) ) {
        &systemcall($groupadd, '--extrausers', '-g', $new_gid, $new_name);
    } else {
        &systemcall($groupadd, '-g', $new_gid, $new_name);
    }
	&invalidate_nscd();
    }

    printf gtx("Adding new user `%s' (%d) with group `%s' ...\n"),$new_name,$new_uid,$ingroup_name
	if $verbose;
    $home_dir = $special_home || &homedir($new_name, $ingroup_name);
	$shell = $special_shell || $config{"dshell"};
    $undouser = $new_name;
    my $useradd = &which('useradd');
    if ( ($use_extrausers) || ($config{"use_extrausers"}) ) {
        &systemcall($useradd, '--extrausers', '-d', $home_dir, '-g', $ingroup_name, '-s',
        $shell, '-u', $new_uid, $new_name);
    } else {
        &systemcall($useradd, '-d', $home_dir, '-g', $ingroup_name, '-s',
        $shell, '-u', $new_uid, $new_name);
    }
    &invalidate_nscd();

    create_homedir (1); # copy skeleton data

    # useradd without -p has left the account disabled (password string is '!')
    my $yesexpr = langinfo(YESEXPR());
    if ($ask_passwd) {
	for (;;) {
          my $passwd = &which('passwd');
	  # do _not_ use systemcall() here, since systemcall() dies on
	  # non-zero exit code and we need to do special handling here!
          system($passwd, $new_name);
	  my $ok = $?>>8;
	  if ($ok != 0) {
            my $answer;
            # hm, error, should we break now?
	    print (gtx("Permission denied\n")) if ($ok == 1);
	    print (gtx("invalid combination of options\n")) if ($ok == 2);
	    print (gtx("unexpected failure, nothing done\n")) if ($ok == 3);
	    print (gtx("unexpected failure, passwd file missing\n")) if ($ok == 4);
	    print (gtx("passwd file busy, try again\n")) if ($ok == 5);
	    print (gtx("invalid argument to option\n")) if ($ok == 6);
	    
	    # Translators: [y/N] has to be replaced by values defined in your
	    # locale.  You can see by running "locale noexpr" which regular
	    # expression will be checked to find positive answer.
	    print (gtx("Try again? [y/N] "));
	    chop ($answer=<STDIN>);
	    last if ($answer !~ m/$yesexpr/o);
	  }
	  else {
	    last; ## passwd ok
	  }
	}
    } else {
	if(!$disabled_login) {
           my $usermod = &which('usermod');
	    &systemcall($usermod, '-p', '*', $new_name);
	}
    }

    if (defined($new_gecos)) {
	&ch_gecos($new_gecos);
    }
    else {
	my $noexpr = langinfo(NOEXPR());
	for (;;) {
           my $chfn = &which('chfn');
        if ( ($use_extrausers) || ($config{"use_extrausers"}) ) {
    	    &systemcall($chfn, '--extrausers', $new_name);
        } else {
    	    &systemcall($chfn, $new_name);
        }
	    # Translators: [y/N] has to be replaced by values defined in your
	    # locale.  You can see by running "locale yesexpr" which regular
	    # expression will be checked to find positive answer.
	    print (gtx("Is the information correct? [Y/n] "));
	    chop (my $answer=<STDIN>);
	    last if ($answer !~ m/$noexpr/o);
	}
    }

    if ( ( $add_extra_groups || $config{"add_extra_groups"} ) && defined($config{"extra_groups"}) ) {
        printf (gtx("Adding new user `%s' to extra groups ...\n"), $new_name);
        foreach my $newgrp ( split ' ', $config{"extra_groups"} ) {
            if (!defined getgrnam($newgrp)) {
                warnf (gtx("The group `%s' does not exist.\n"),$newgrp);
                next;
            }
            if (&user_is_member($new_name, $newgrp)) {
                printf gtx("The user `%s' is already a member of `%s'.\n"),
                        $new_name,$newgrp if $verbose;
                next;

            }

            printf gtx("Adding user `%s' to group `%s' ...\n"),$new_name,$newgrp
                if $verbose;
            &invalidate_nscd();
            my $gpasswd = &which('gpasswd');
            &systemcall($gpasswd, '-M',
                        join(',', get_group_members($newgrp), $new_name),
                        $newgrp);
            &invalidate_nscd();
        }
    }


    if ($config{"quotauser"}) {
	printf (gtx("Setting quota for user `%s' to values of user `%s' ...\n"), $new_name, $config{quotauser});
	my $edquota = &which('edquota');
	&systemcall($edquota, '-p', $config{quotauser}, $new_name);
    }

    &systemcall('/usr/local/sbin/adduser.local', $new_name, $new_uid,
		$new_gid, $home_dir) if (-x "/usr/local/sbin/adduser.local");
    
    exit RET_OK;
}

#
# we never go here
#


# calculate home directory
sub homedir {
    my $dir = $config{"dhome"};
    $dir .= '/' . $_[1] if ($config{"grouphomes"} =~ /yes/i);
    $dir .= '/' . substr($_[0],0,1) if ($config{"letterhomes"} =~ /yes/i);
    $dir .= '/' . $_[0];
    return $dir;
}


# create_homedir -- create the homedirectory
# parameter 
#   1: $copy_skeleton: 
#     if 0  -> don't copy the skeleton data
#     if 1  -> copy the files in /etc/skel to the newly created home directory
# return values:
#   none
sub create_homedir {
  my ($copy_skeleton) = @_;

  if ($no_create_home) {
      printf gtx("Not creating home directory `%s'.\n"), $home_dir if $verbose;
  }
  elsif (-e $home_dir) {
      printf gtx("The home directory `%s' already exists.  Not copying from `%s'.\n"),
      $home_dir,$config{skel} if $verbose && !$no_create_home;
      my @homedir_stat = stat($home_dir);
      my $home_uid = $homedir_stat[4];
      my $home_gid = $homedir_stat[5];
      if (($home_uid != $new_uid) || ($home_gid != $new_gid)) {
	  warnf gtx("Warning: The home directory `%s' does not belong to the user you are currently creating.\n"), $home_dir;
      }
      undef @homedir_stat; undef $home_uid; undef $home_gid;
  }
  else {
      printf gtx("Creating home directory `%s' ...\n"),$home_dir if $verbose;
      $undohome = $home_dir;
      &mktree($home_dir) || &cleanup(sprintf(gtx("Couldn't create home directory `%s': %s.\n"), $home_dir, $!));
      chown($new_uid, $new_gid, $home_dir)
	  || &cleanup("chown $new_uid:$new_gid $home_dir: $!\n");
      $dir_mode = get_dir_mode($make_group_also);
      chmod ($dir_mode, $home_dir) ||
	  &cleanup("chmod $dir_mode $home_dir: $!\n");

      if ($action eq "adduser") {
          # Mute the command
          system('sh' => ( '-c' => '"$@" >/dev/null 2>&1', '--', '/usr/sbin/zsysctl', 'userdata', 'create', $new_name, $home_dir,));
          chown($new_uid, $new_gid, $home_dir)
    	  || &cleanup("chown $new_uid:$new_gid $home_dir: $!\n");
          $dir_mode = get_dir_mode($make_group_also);
          chmod ($dir_mode, $home_dir) ||
    	  &cleanup("chmod $dir_mode $home_dir: $!\n");
      }

      if (defined($encrypt_home)) {
	printf gtx("Setting up encryption ...\n") if $verbose;
	&systemcall($ecryptfs_setup_private, '-b', '-u', $new_name);
      }

      if ($config{"skel"} && $copy_skeleton) {
	  printf gtx("Copying files from `%s' ...\n"),$config{skel} if $verbose;
	  open(my $FIND, "cd $config{skel}; find .  -print |")
	      || &cleanup(sprintf(gtx("fork for `find' failed: %s\n"), $!));
	  while (<$FIND>) {
	      chop;
	      next if ($_ eq ".");
	      next if ($_ =~ qr/$config{skel_ignore_regex}/ );
	      &copy_to_dir($config{"skel"}, $_, $home_dir, $new_uid,
			    $new_gid, ($config{"setgid_home"} =~ /yes/i));
	  }
      }

      if (defined($encrypt_home)) {
	  &systemcall("/bin/umount", $home_dir);
      }
  }
}

# mktree: create a directory and all parent directories, we don't care about the rights and so on
# parameters:
#   tree: the path 
# return values:
#   none
sub mktree {
    my($tree) = @_;
    my($done, @path);
    my $default_dir_mode = 0755;

    $tree =~ s:^/*(.*)/*$:$1:; # chop off leading & trailing slashes
    @path = split(/\//, $tree);

    $done = "";
    while (@path) {
	$done .= '/' . shift(@path);
	-d $done || mkdir($done, $default_dir_mode) || return 0;
    }
    return 1;
}

# existing_user_ok: check if there's already a user present on the system which satisfies the requirements
# parameter:
#   new_name: the name of the user to check
#   new_uid : the UID of the user
# return values:
#   0 if the the user doesn't exist 
#   1 if the user already exists with the specified uid (or $new_uid wasn't specified)
#   2 if the user already exists, but $new_uid doesn't matches its uid 
sub existing_user_ok {
    my($new_name,$new_uid) = @_;
    my ($dummy1,$dummy2,$uid);
    if (($dummy1,$dummy2,$uid) = getpwnam($new_name)) {
	if( defined($new_uid) && $uid == $new_uid ) {
	    return 1;
	}
	if (! defined($new_uid)) { 
		return 1;
	}
        # TODO: do we really need this code? Range check shouldn't performed here
	if( $uid >= $config{"first_system_uid"} &&
	    $uid <= $config{"last_system_uid" } ) {
		return 2;
	}
    } else {
	return 0;
    }
}

# existing_group_ok: check if there's already a group which satiesfies the requirements
# parameter:
#   new_name: the name of the group
#   new_gid : the UID of the group
# return values:
#   0 if the group doesn't exist
#   1 if the group already exists with the specified gid (or $new_gid wasn't specified)
#   2 if the group already exists, but $new_gid doesn't match its gid 
#   3 if the group already exists inside the system range
sub existing_group_ok {
    my($new_name,$new_gid) = @_;
    my ($dummy1,$dummy2,$gid);
    if (($dummy1,$dummy2,$gid) = getgrnam($new_name)) {

        # TODO: is this check required? There shouldn't be any gid outside of our allowed range anyways ...
	if( $gid >= $config{"first_system_gid"} &&
	    $gid <= $config{"last_system_gid" } ) {
		return 3;
	}
	if (! defined($new_gid)) {
		return 1;
	}
        if ($gid == $new_gid) {
            return 1;
	} else {
            return 2;
        }
    } else {
	return 0;
    }
}



# check_user_group: ???
# parameters:
#   system: 0 if the user isn't a system user, 1 otherwise
# return values:
#   
sub check_user_group {
    my ($system) = @_;
    if( !$system || !existing_user_ok($new_name, $new_uid) ) {
	if( defined getpwnam($new_name) ) {
	    if( $system ) {
		dief (gtx("The user `%s' already exists, and is not a system user.\n"),$new_name);
	    } else {
		dief (gtx("The user `%s' already exists.\n"),$new_name);
	    }
	}
	dief (gtx("The UID %d is already in use.\n"),$new_uid)
	  if (defined($new_uid) && getpwuid($new_uid));
    }
    if ($make_group_also) {
	if( !$system || !existing_group_ok($new_name, $new_uid) ) {
	    dief (gtx("The group `%s' already exists.\n"),$new_name)
	      if (defined getgrnam($new_name));
	    dief (gtx("The GID %d is already in use.\n"),$new_uid)
	      if (defined($new_uid) && defined(getgrgid($new_uid)));
	}
    }
    else {
	dief (gtx("The group `%s' does not exist.\n"),$ingroup_name)
	    if ($ingroup_name && !defined(getgrnam($ingroup_name)));
	dief (gtx("The GID %d does not exist.\n"),$new_gid)
	    if (defined($new_gid) && !defined(getgrgid($new_gid)));
    }
}


# copy_to_dir :
# parameters:
#   fromdir
#   file
#   todir
#   newi
#   newg
#   sgiddir
# return values:
#   none
sub copy_to_dir {
    my($fromdir, $file, $todir, $newu, $newg, $sgiddir) = @_;

    if (-l "$fromdir/$file") {
	my $target=readlink("$fromdir/$file") or &cleanup("readlink: $!\n");
	my $curgid="$)";
	my $curuid="$>";
	my $error="";
	$)="$newg";
	$>="$newu";
	symlink("$target", "$todir/$file") or $error="$!";
        $>="$curuid";
        $)="$curgid";
	if( "$error" ne "" ) {
	    &cleanup("symlink: $!\n");
	}
	return;
    }
    elsif (-f "$fromdir/$file") {
	open (FILE, "$fromdir/$file") || &cleanup("open $fromdir/$file: $!");
	open (NEWFILE, ">$todir/$file") || &cleanup("open >$todir/$file: $!");

	(print NEWFILE <FILE>) || &cleanup("print $todir/$file: $!");
	close FILE;
	close(NEWFILE)  || &cleanup("close $todir/$file ");

    }
    elsif (-d "$fromdir/$file") {
	mkdir("$todir/$file", 700) || &cleanup("mkdir: $!");
    }
    else {
	&cleanup(sprintf((gtx("Cannot deal with %s.\nIt is not a dir, file, or symlink.\n")), "$fromdir/$file"));
    }
    
    chown($newu, $newg, "$todir/$file")
	|| &cleanup("chown $newu:$newg $todir/$file: $!\n");
    $perm = (stat("$fromdir/$file"))[2] & 07777;
    $perm |= 02000 if (-d "$fromdir/$file" && ($perm & 010) && $sgiddir);
    chmod($perm, "$todir/$file") || &cleanup("chmod $todir/$file: $!\n");
}
       

# checkname: perform some sanity checks
# parameters:
#   name: the name to check
#   system: 0 if the user isn't a system user, 1 otherwise
# return values:
#   none (exits on error)
sub checkname {
    my ($name, $system) = @_;
    if ($name !~ /^[_.A-Za-z0-9][-\@_.A-Za-z0-9]*\$?$/) {
	printf STDERR
(gtx("%s: To avoid problems, the username should consist only of
letters, digits, underscores, periods, at signs and dashes, and not start with
a dash (as defined by IEEE Std 1003.1-2001). For compatibility with Samba
machine accounts \$ is also supported at the end of the username\n"), $0);
        exit RET_INVALID_CHARS_IN_NAME;;
    }
    if ($system
        ? $name !~ qr/$config{"name_regex_system"}/
        : $name !~ qr/$config{"name_regex"}/) {
      if ($allow_badname) {
	print (gtx("Allowing use of questionable username.\n")) if ($verbose);
      }
      else {
        printf STDERR
(gtx("%s: Please enter a username matching the regular expression configured
via the NAME_REGEX[_SYSTEM] configuration variable.  Use the `--force-badname'
option to relax this check or reconfigure NAME_REGEX.\n"), $0);
        exit RET_INVALID_CHARS_IN_NAME;
      }
    }
}

# first_avail_uid: return the first available uid in given range
# parameters:
#   min, max: the range
# return values:
#   -1 if no free uid is available
#  otherwise the choosen uid
sub first_avail_uid {
    my ($min, $max) = @_;
    printf (gtx("Selecting UID from range %d to %d ...\n"),$min,$max) if ($verbose > 1);

    my $t = $min;
    while ($t <= $max) {
       return $t if (!defined(getpwuid($t)));
       $t++;
    }
    return -1; # nothing available
}

# first_avail_gid: return the first available gid in given range
# parameters:
#   min, max: the range
# return values:
#   -1 if no free gid is available
#   otherwise the choosen gid
sub first_avail_gid {
    my ($min, $max) = @_;
    printf (gtx("Selecting GID from range %d to %d ...\n"),$min,$max) if ($verbose > 1);

    my $t = $min;
    while ($t <= $max) {
       return $t if (!defined(getgrgid($t)));
       $t++;
    }
    return -1; # nothing available
}

sub ch_gecos {
    my $chfn = &which('chfn');
    my $gecos = shift;
    if($gecos =~ /,/)
      {
	  my($gecos_name,$gecos_room,$gecos_work,$gecos_home,$gecos_other)
	    = split(/,/,$gecos);

        if ( ($use_extrausers) || ($config{"use_extrausers"}) ) {
            &systemcall($chfn, '--extrausers', '-f', $gecos_name, '-r', $gecos_room, $new_name);
            &systemcall($chfn,'--extrausers','-w',$gecos_work,$new_name)
                if(defined($gecos_work));
            &systemcall($chfn,'--extrausers','-h',$gecos_home,$new_name)
                if(defined($gecos_home));
            &systemcall($chfn,'--extrausers','-o',$gecos_other,$new_name)
                if(defined($gecos_other));
        } else {
            &systemcall($chfn, '-f', $gecos_name, '-r', $gecos_room, $new_name);
            &systemcall($chfn,'-w',$gecos_work,$new_name)
                if(defined($gecos_work));
            &systemcall($chfn,'-h',$gecos_home,$new_name)
                if(defined($gecos_home));
            &systemcall($chfn,'-o',$gecos_other,$new_name)
                if(defined($gecos_other));
        } 
      }
    else
      {
        if ( ($use_extrausers) || ($config{"use_extrausers"}) ) {
            &systemcall($chfn, '--extrausers', '-f', $gecos, $new_name);
        } else {
            &systemcall($chfn, '-f', $gecos, $new_name);
        }
      }
}

# user is member of group?
sub user_is_member {
    my($user, $group) = @_;
    for (split(/ /, (getgrnam($group))[3])) {
	return 1 if ($user eq $_);
    }
    return 0;
}


sub cleanup {
    my ($msg) = @_;
    printf (gtx("Stopped: %s\n"),$msg);
    if ($undohome) {
	printf (gtx("Removing directory `%s' ...\n"),$undohome);
	&systemcall('rm', '-rf', $undohome);
    }
    if ($undouser) {
	printf (gtx("Removing user `%s' ...\n"),$undouser);
	&systemcall('userdel', $undouser);
    }
    if ($undogroup) {
	printf (gtx("Removing group `%s' ...\n"),$undogroup);
	&systemcall('groupdel', $undogroup);
    }
    # do we need to invalidate the nscd cache here, too?
    exit RET_ADDUSER_ABORTED;
}

sub handler {
    my($sig) = @_;
    # Translators: the variable %s is INT, QUIT, or HUP.
    # Please do not insert a space character between SIG and %s.
    &cleanup(sprintf(gtx("Caught a SIG%s.\n"), $sig));
}
    

sub version {
    printf (gtx("adduser version %s\n\n"), $version);
    print gtx("Adds a user or group to the system.
  
Copyright (C) 1997, 1998, 1999 Guy Maor <maor\@debian.org>
Copyright (C) 1995 Ian Murdock <imurdock\@gnu.ai.mit.edu>,
                   Ted Hajek <tedhajek\@boombox.micro.umn.edu>
\n");
    print gtx(
"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, /usr/share/common-licenses/GPL, for more details.
");
}

sub usage {
    printf gtx(
"adduser [--home DIR] [--shell SHELL] [--no-create-home] [--uid ID]
[--firstuid ID] [--lastuid ID] [--gecos GECOS] [--ingroup GROUP | --gid ID]
[--disabled-password] [--disabled-login] [--add_extra_groups]
[--encrypt-home] USER
   Add a normal user

adduser --system [--home DIR] [--shell SHELL] [--no-create-home] [--uid ID]
[--gecos GECOS] [--group | --ingroup GROUP | --gid ID] [--disabled-password]
[--disabled-login] [--add_extra_groups] USER
   Add a system user

adduser --group [--gid ID] GROUP
addgroup [--gid ID] GROUP
   Add a user group

addgroup --system [--gid ID] GROUP
   Add a system group

adduser USER GROUP
   Add an existing user to an existing group

general options:
  --quiet | -q      don't give process information to stdout
  --force-badname   allow usernames which do not match the
                    NAME_REGEX[_SYSTEM] configuration variable
  --extrausers      uses extra users as the database
  --help | -h       usage message
  --version | -v    version number and copyright
  --conf | -c FILE  use FILE as configuration file\n\n");
}

sub get_dir_mode
  {
      my $setgid = shift;
      # no longer make home directories setgid per default (closes: #64806)
      $setgid = 0 unless $config{"setgid_home"} =~  /yes/i;

      my $dir_mode = $config{"dir_mode"};
      if(!defined($dir_mode) || ! ($dir_mode =~ /[0-7]{3}/ ||
				   $dir_mode =~ /[0-7]{4}/))
	{
	    $dir_mode = $setgid ? 2755 : 0755;
	}
      else
	{
	    $dir_mode = $config{"dir_mode"};
	    if($setgid && (length($dir_mode) == 3 || $dir_mode =~ /^[0-1|4-5][0-7]{3}$/))
	      {
		  $dir_mode += 2000;
	      }
	}
      return oct($dir_mode);
  }

# Local Variables:
# mode:cperl
# cperl-indent-level:4
# End:

# vim:set ai et sts=4 sw=4 tw=0:

Youez - 2016 - github.com/yon3zu
LinuXploit