304 lines
8.1 KiB
Plaintext
304 lines
8.1 KiB
Plaintext
## <summary>Ethereal packet capture tool.</summary>
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#######################################
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## <summary>
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## The per user domain template for the ethereal 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 ethereal 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(`ethereal_per_userdomain_template',`
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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_ethereal_t;
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domain_type($1_ethereal_t)
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domain_entry_file($1_ethereal_t,ethereal_exec_t)
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role $3 types $1_ethereal_t;
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type $1_ethereal_home_t alias $1_ethereal_rw_t;
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files_poly_member($1_ethereal_home_t)
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userdom_user_home_content($1,$1_ethereal_home_t)
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type $1_ethereal_tmp_t;
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files_tmp_file($1_ethereal_tmp_t)
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type $1_ethereal_tmpfs_t;
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files_tmpfs_file($1_ethereal_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_ethereal_t self:capability { net_admin net_raw setgid };
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allow $1_ethereal_t self:process { signal getsched };
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allow $1_ethereal_t self:fifo_file { getattr read write };
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allow $1_ethereal_t self:shm destroy;
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allow $1_ethereal_t self:shm create_shm_perms;
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allow $1_ethereal_t self:netlink_route_socket { nlmsg_read create_socket_perms };
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allow $1_ethereal_t self:packet_socket { setopt bind ioctl getopt create read };
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allow $1_ethereal_t self:tcp_socket create_socket_perms;
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allow $1_ethereal_t self:udp_socket create_socket_perms;
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# Store temporary files
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allow $1_ethereal_t $1_ethereal_tmp_t:dir create_dir_perms;
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allow $1_ethereal_t $1_ethereal_tmp_t:file create_file_perms;
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files_tmp_filetrans($1_ethereal_t, $1_ethereal_tmp_t, { dir file })
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# Re-execute itself (why?)
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can_exec($1_ethereal_t, ethereal_exec_t)
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corecmd_search_sbin($1_ethereal_t)
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# /home/.ethereal
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allow $1_ethereal_t $1_ethereal_home_t:dir manage_dir_perms;
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allow $1_ethereal_t $1_ethereal_home_t:file manage_file_perms;
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allow $1_ethereal_t $1_ethereal_home_t:lnk_file create_lnk_perms;
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userdom_user_home_dir_filetrans($1,$1_ethereal_t,$1_ethereal_home_t,dir)
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allow $1_ethereal_t $1_ethereal_tmpfs_t:dir manage_dir_perms;
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allow $1_ethereal_t $1_ethereal_tmpfs_t:file manage_file_perms;
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allow $1_ethereal_t $1_ethereal_tmpfs_t:lnk_file create_lnk_perms;
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allow $1_ethereal_t $1_ethereal_tmpfs_t:sock_file manage_file_perms;
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allow $1_ethereal_t $1_ethereal_tmpfs_t:fifo_file manage_file_perms;
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fs_tmpfs_filetrans($1_ethereal_t,$1_ethereal_tmpfs_t,{ dir file lnk_file sock_file fifo_file })
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domain_auto_trans($2, ethereal_exec_t, $1_ethereal_t)
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allow $1_ethereal_t $2:fd use;
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allow $1_ethereal_t $2:process sigchld;
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allow $2 $1_ethereal_home_t:dir manage_dir_perms;
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allow $2 $1_ethereal_home_t:file manage_file_perms;
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allow $2 $1_ethereal_home_t:lnk_file create_lnk_perms;
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allow $2 $1_ethereal_home_t:{ dir file lnk_file } { relabelfrom relabelto };
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kernel_read_kernel_sysctls($1_ethereal_t)
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kernel_read_system_state($1_ethereal_t)
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kernel_read_sysctl($1_ethereal_t)
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corecmd_search_bin($1_ethereal_t)
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corenet_tcp_connect_generic_port($1_ethereal_t)
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corenet_tcp_sendrecv_generic_if($1_ethereal_t)
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dev_read_urand($1_ethereal_t)
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files_read_etc_files($1_ethereal_t)
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files_read_usr_files($1_ethereal_t)
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fs_list_inotifyfs($1_ethereal_t)
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fs_search_auto_mountpoints($1_ethereal_t)
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libs_read_lib_files($1_ethereal_t)
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libs_use_ld_so($1_ethereal_t)
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libs_use_shared_libs($1_ethereal_t)
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miscfiles_read_fonts($1_ethereal_t)
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miscfiles_read_localization($1_ethereal_t)
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seutil_use_newrole_fds($1_ethereal_t)
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sysnet_read_config($1_ethereal_t)
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userdom_manage_user_home_content_files($1,$1_ethereal_t)
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tunable_policy(`use_nfs_home_dirs',`
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fs_manage_nfs_dirs($1_ethereal_t)
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fs_manage_nfs_files($1_ethereal_t)
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fs_manage_nfs_symlinks($1_ethereal_t)
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')
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tunable_policy(`use_samba_home_dirs',`
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fs_manage_cifs_dirs($1_ethereal_t)
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fs_manage_cifs_files($1_ethereal_t)
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fs_manage_cifs_symlinks($1_ethereal_t)
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')
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optional_policy(`nscd',`
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nscd_socket_use($1_ethereal_t)
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')
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# Manual transition from userhelper
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optional_policy(`userhelper', `
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userhelper_use_user_fd($1,$1_ethereal_t)
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userhelper_sigchld_user($1,$1_ethereal_t)
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')
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optional_policy(`xserver',`
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xserver_user_client_template($1,$1_ethereal_t,$1_ethereal_tmpfs_t)
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xserver_create_xdm_tmp_sockets($1_ethereal_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(`snmpd.te', `
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dontaudit sysadm_ethereal_t snmpd_var_lib_t:file write;
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')
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#TODO
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gnome_application($1_ethereal, $1)
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gnome_file_dialog($1_ethereal, $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 ethereal 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 ethereal,
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## allowing the specified user to manage ethereal 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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## <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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#
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template(`ethereal_admin_template',`
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gen_require(`
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type $1_ethereal_t;
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')
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# Create various types of sockets
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allow $1_ethereal_t self:netlink_route_socket create_netlink_socket_perms;
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allow $1_ethereal_t self:udp_socket create_socket_perms;
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allow $1_ethereal_t self:packet_socket create_socket_perms;
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allow $1_ethereal_t self:unix_stream_socket create_stream_socket_perms;
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allow $1_ethereal_t self:tcp_socket create_socket_perms;
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userdom_use_user_terminals($1,$1_ethereal_t)
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# Ethereal tries to write to user terminal
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userdom_dontaudit_use_user_terminals($1,$1_ethereal_t)
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')
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########################################
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## <summary>
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## Run ethereal in ethereal domain.
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## </summary>
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## <desc>
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## <p>
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## Run ethereal in ethereal 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(`ethereal_domtrans_user_ethereal',`
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gen_require(`
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type $1_ethereal_t, ethereal_exec_t;
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')
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domain_auto_trans($2,ethereal_exec_t,$1_ethereal_t)
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allow $2 $1_ethereal_t:fd use;
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allow $1_ethereal_t $2:fd use;
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allow $1_ethereal_t $2:fifo_file rw_file_perms;
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allow $1_ethereal_t $2:process sigchld;
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')
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########################################
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## <summary>
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## Run tethereal in the tethereal domain.
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## </summary>
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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(`ethereal_domtrans_tethereal',`
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gen_require(`
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type tethereal_t, tethereal_exec_t;
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')
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domain_auto_trans($1,tethereal_exec_t,tethereal_t)
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allow $1 tethereal_t:fd use;
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allow tethereal_t $1:fd use;
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allow tethereal_t $1:fifo_file rw_file_perms;
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allow tethereal_t $1:process sigchld;
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')
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########################################
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## <summary>
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## Execute tethereal in the tethereal domain, and
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## allow the specified role the tethereal domain.
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## </summary>
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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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## <param name="role">
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## <summary>
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## The role to be allowed the tethereal domain.
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## </summary>
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## </param>
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## <param name="terminal">
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## <summary>
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## The type of the terminal allow the tethereal domain to use.
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## </summary>
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## </param>
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#
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interface(`ethereal_run_tethereal',`
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gen_require(`
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type tethereal_t;
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')
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ethereal_domtrans_tethereal($1)
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role $2 types tethereal_t;
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allow tethereal_t $3:chr_file rw_term_perms;
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')
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