245 lines
7.0 KiB
Plaintext
245 lines
7.0 KiB
Plaintext
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## <summary>Wireshark packet capture tool.</summary>
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#######################################
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## <summary>
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## The per role template for the wireshark module.
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## </summary>
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## <desc>
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## <p>
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## This template creates a derived domains which are used
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## for wireshark packet capture tool.
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## </p>
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## <p>
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## This template is invoked automatically for each user, and
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## generally does not need to be invoked directly
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## by policy writers.
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## </p>
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## </desc>
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## <param name="userdomain_prefix">
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## <summary>
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## The prefix of the user domain (e.g., user
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## is the prefix for user_t).
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## </summary>
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## </param>
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## <param name="user_domain">
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## <summary>
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## The type of the user domain.
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## </summary>
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## </param>
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## <param name="user_role">
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## <summary>
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## The role associated with the user domain.
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## </summary>
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## </param>
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#
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template(`wireshark_per_role_template',`
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gen_require(`
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type wireshark_exec_t;
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')
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##############################
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#
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# Declarations
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#
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# Type for program
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type $1_wireshark_t;
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application_domain($1_wireshark_t,wireshark_exec_t)
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role $3 types $1_wireshark_t;
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type $1_wireshark_home_t;
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files_poly_member($1_wireshark_home_t)
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userdom_user_home_content($1,$1_wireshark_home_t)
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type $1_wireshark_tmp_t;
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files_tmp_file($1_wireshark_tmp_t)
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type $1_wireshark_tmpfs_t;
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files_tmpfs_file($1_wireshark_tmpfs_t)
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##############################
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#
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# Local Policy
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#
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allow $1_wireshark_t self:capability { net_admin net_raw setgid };
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allow $1_wireshark_t self:process { signal getsched };
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allow $1_wireshark_t self:fifo_file { getattr read write };
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allow $1_wireshark_t self:shm destroy;
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allow $1_wireshark_t self:shm create_shm_perms;
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allow $1_wireshark_t self:netlink_route_socket { nlmsg_read create_socket_perms };
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allow $1_wireshark_t self:packet_socket { setopt bind ioctl getopt create read };
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allow $1_wireshark_t self:tcp_socket create_socket_perms;
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allow $1_wireshark_t self:udp_socket create_socket_perms;
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# Re-execute itself (why?)
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can_exec($1_wireshark_t, wireshark_exec_t)
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corecmd_search_bin($1_wireshark_t)
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# /home/.wireshark
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manage_dirs_pattern($1_wireshark_t,$1_wireshark_home_t,$1_wireshark_home_t)
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manage_files_pattern($1_wireshark_t,$1_wireshark_home_t,$1_wireshark_home_t)
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manage_lnk_files_pattern($1_wireshark_t,$1_wireshark_home_t,$1_wireshark_home_t)
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userdom_user_home_dir_filetrans($1,$1_wireshark_t,$1_wireshark_home_t,dir)
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# Store temporary files
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manage_dirs_pattern($1_wireshark_t,$1_wireshark_tmp_t,$1_wireshark_tmp_t)
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manage_files_pattern($1_wireshark_t,$1_wireshark_tmp_t,$1_wireshark_tmp_t)
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files_tmp_filetrans($1_wireshark_t, $1_wireshark_tmp_t, { dir file })
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manage_dirs_pattern($1_wireshark_t,$1_wireshark_tmpfs_t,$1_wireshark_tmpfs_t)
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manage_files_pattern($1_wireshark_t,$1_wireshark_tmpfs_t,$1_wireshark_tmpfs_t)
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manage_lnk_files_pattern($1_wireshark_t,$1_wireshark_tmpfs_t,$1_wireshark_tmpfs_t)
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manage_sock_files_pattern($1_wireshark_t,$1_wireshark_tmpfs_t,$1_wireshark_tmpfs_t)
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manage_fifo_files_pattern($1_wireshark_t,$1_wireshark_tmpfs_t,$1_wireshark_tmpfs_t)
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fs_tmpfs_filetrans($1_wireshark_t,$1_wireshark_tmpfs_t,{ dir file lnk_file sock_file fifo_file })
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domain_auto_trans($2, wireshark_exec_t, $1_wireshark_t)
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allow $1_wireshark_t $2:fd use;
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allow $1_wireshark_t $2:process sigchld;
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manage_dirs_pattern($2,$1_wireshark_home_t,$1_wireshark_home_t)
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manage_files_pattern($2,$1_wireshark_home_t,$1_wireshark_home_t)
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manage_lnk_files_pattern($2,$1_wireshark_home_t,$1_wireshark_home_t)
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relabel_dirs_pattern($2,$1_wireshark_home_t,$1_wireshark_home_t)
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relabel_files_pattern($2,$1_wireshark_home_t,$1_wireshark_home_t)
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relabel_lnk_files_pattern($2,$1_wireshark_home_t,$1_wireshark_home_t)
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kernel_read_kernel_sysctls($1_wireshark_t)
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kernel_read_system_state($1_wireshark_t)
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kernel_read_sysctl($1_wireshark_t)
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corecmd_search_bin($1_wireshark_t)
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corenet_tcp_connect_generic_port($1_wireshark_t)
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corenet_tcp_sendrecv_generic_if($1_wireshark_t)
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dev_read_urand($1_wireshark_t)
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files_read_etc_files($1_wireshark_t)
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files_read_usr_files($1_wireshark_t)
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fs_list_inotifyfs($1_wireshark_t)
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fs_search_auto_mountpoints($1_wireshark_t)
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libs_read_lib_files($1_wireshark_t)
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libs_use_ld_so($1_wireshark_t)
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libs_use_shared_libs($1_wireshark_t)
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miscfiles_read_fonts($1_wireshark_t)
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miscfiles_read_localization($1_wireshark_t)
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seutil_use_newrole_fds($1_wireshark_t)
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sysnet_read_config($1_wireshark_t)
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userdom_manage_user_home_content_files($1,$1_wireshark_t)
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tunable_policy(`use_nfs_home_dirs',`
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fs_manage_nfs_dirs($1_wireshark_t)
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fs_manage_nfs_files($1_wireshark_t)
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fs_manage_nfs_symlinks($1_wireshark_t)
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')
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tunable_policy(`use_samba_home_dirs',`
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fs_manage_cifs_dirs($1_wireshark_t)
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fs_manage_cifs_files($1_wireshark_t)
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fs_manage_cifs_symlinks($1_wireshark_t)
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')
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optional_policy(`
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nscd_socket_use($1_wireshark_t)
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')
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# Manual transition from userhelper
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optional_policy(`
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userhelper_use_user_fd($1,$1_wireshark_t)
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userhelper_sigchld_user($1,$1_wireshark_t)
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')
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optional_policy(`
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xserver_user_client_template($1,$1_wireshark_t,$1_wireshark_tmpfs_t)
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xserver_create_xdm_tmp_sockets($1_wireshark_t)
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')
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ifdef(`TODO',`
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# Why does it write this?
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optional_policy(`
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dontaudit sysadm_wireshark_t snmpd_var_lib_t:file write;
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')
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#TODO
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gnome_application($1_wireshark, $1)
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gnome_file_dialog($1_wireshark, $1)
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# FIXME: policy is incomplete
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')
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')
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#######################################
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## <summary>
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## The administrative functions template for the wireshark module.
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## </summary>
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## <desc>
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## <p>
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## This template creates rules for administrating wireshark,
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## allowing the specified user to manage wireshark files.
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## </p>
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## </desc>
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## <param name="userdomain_prefix">
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## <summary>
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## The prefix of the user domain (e.g., user
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## is the prefix for user_t).
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## </summary>
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## </param>
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#
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template(`wireshark_admin_template',`
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gen_require(`
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type $1_wireshark_t;
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')
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# Create various types of sockets
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allow $1_wireshark_t self:netlink_route_socket create_netlink_socket_perms;
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allow $1_wireshark_t self:udp_socket create_socket_perms;
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allow $1_wireshark_t self:packet_socket create_socket_perms;
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allow $1_wireshark_t self:unix_stream_socket create_stream_socket_perms;
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allow $1_wireshark_t self:tcp_socket create_socket_perms;
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userdom_use_user_terminals($1,$1_wireshark_t)
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# wireshark tries to write to user terminal
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userdom_dontaudit_use_user_terminals($1,$1_wireshark_t)
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')
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########################################
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## <summary>
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## Run wireshark in wireshark domain.
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## </summary>
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## <desc>
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## <p>
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## Run wireshark in wireshark domain.
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## </p>
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## <p>
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## This is a templated interface, and should only
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## be called from a per-userdomain template.
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## </p>
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## </desc>
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## <param name="userdomain_prefix">
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## <summary>
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## The prefix of the user domain (e.g., user
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## is the prefix for user_t).
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## </summary>
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## </param>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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template(`wireshark_domtrans_user_wireshark',`
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gen_require(`
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type $1_wireshark_t, wireshark_exec_t;
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')
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domtrans_pattern($2,wireshark_exec_t,$1_wireshark_t)
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')
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