selinux-policy/refpolicy/policy/modules/apps/ethereal.if
2006-03-16 21:04:50 +00:00

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## <summary>Ethereal packet capture tool.</summary>
#######################################
## <summary>
## The per user domain template for the ethereal module.
## </summary>
## <desc>
## <p>
## This template creates a derived domains which are used
## for ethereal packet capture tool.
## </p>
## <p>
## This template is invoked automatically for each user, and
## generally does not need to be invoked directly
## by policy writers.
## </p>
## </desc>
## <param name="userdomain_prefix">
## <summary>
## The prefix of the user domain (e.g., user
## is the prefix for user_t).
## </summary>
## </param>
## <param name="user_domain">
## <summary>
## The type of the user domain.
## </summary>
## </param>
## <param name="user_role">
## <summary>
## The role associated with the user domain.
## </summary>
## </param>
#
template(`ethereal_per_userdomain_template',`
##############################
#
# Declarations
#
# Type for program
type $1_ethereal_t;
domain_type($1_ethereal_t)
domain_entry_file($1_ethereal_t,ethereal_exec_t)
role $3 types $1_ethereal_t;
type $1_ethereal_home_t alias $1_ethereal_rw_t;
files_poly_member($1_ethereal_home_t)
userdom_user_home_content($1,$1_ethereal_home_t)
type $1_ethereal_tmp_t;
files_tmp_file($1_ethereal_tmp_t)
type $1_ethereal_tmpfs_t;
files_tmpfs_file($1_ethereal_tmpfs_t)
##############################
#
# Local Policy
#
allow $1_ethereal_t self:capability { net_admin net_raw setgid };
allow $1_ethereal_t self:process { signal getsched };
allow $1_ethereal_t self:fifo_file { getattr read write };
allow $1_ethereal_t self:shm destroy;
allow $1_ethereal_t self:shm create_shm_perms;
allow $1_ethereal_t self:netlink_route_socket { nlmsg_read create_socket_perms };
allow $1_ethereal_t self:packet_socket { setopt bind ioctl getopt create read };
allow $1_ethereal_t self:tcp_socket create_socket_perms;
allow $1_ethereal_t self:udp_socket create_socket_perms;
# Store temporary files
allow $1_ethereal_t $1_ethereal_tmp_t:dir create_dir_perms;
allow $1_ethereal_t $1_ethereal_tmp_t:file create_file_perms;
files_tmp_filetrans($1_ethereal_t, $1_ethereal_tmp_t, { dir file })
# Re-execute itself (why?)
can_exec($1_ethereal_t, ethereal_exec_t)
corecmd_search_sbin($1_ethereal_t)
# /home/.ethereal
allow $1_ethereal_t $1_ethereal_home_t:dir manage_dir_perms;
allow $1_ethereal_t $1_ethereal_home_t:file manage_file_perms;
allow $1_ethereal_t $1_ethereal_home_t:lnk_file create_lnk_perms;
userdom_user_home_dir_filetrans($1,$1_ethereal_t,$1_ethereal_home_t,dir)
allow $1_ethereal_t $1_ethereal_tmpfs_t:dir manage_dir_perms;
allow $1_ethereal_t $1_ethereal_tmpfs_t:file manage_file_perms;
allow $1_ethereal_t $1_ethereal_tmpfs_t:lnk_file create_lnk_perms;
allow $1_ethereal_t $1_ethereal_tmpfs_t:sock_file manage_file_perms;
allow $1_ethereal_t $1_ethereal_tmpfs_t:fifo_file manage_file_perms;
fs_tmpfs_filetrans($1_ethereal_t,$1_ethereal_tmpfs_t,{ dir file lnk_file sock_file fifo_file })
domain_auto_trans($2, ethereal_exec_t, $1_ethereal_t)
allow $1_ethereal_t $2:fd use;
allow $1_ethereal_t $2:process sigchld;
allow $2 $1_ethereal_home_t:dir manage_dir_perms;
allow $2 $1_ethereal_home_t:file manage_file_perms;
allow $2 $1_ethereal_home_t:lnk_file create_lnk_perms;
allow $2 $1_ethereal_home_t:{ dir file lnk_file } { relabelfrom relabelto };
kernel_read_kernel_sysctls($1_ethereal_t)
kernel_read_system_state($1_ethereal_t)
kernel_read_sysctl($1_ethereal_t)
corecmd_search_bin($1_ethereal_t)
corenet_tcp_connect_generic_port($1_ethereal_t)
corenet_tcp_sendrecv_generic_if($1_ethereal_t)
dev_read_urand($1_ethereal_t)
files_read_etc_files($1_ethereal_t)
files_read_usr_files($1_ethereal_t)
fs_list_inotifyfs($1_ethereal_t)
fs_search_auto_mountpoints($1_ethereal_t)
libs_read_lib_files($1_ethereal_t)
libs_use_ld_so($1_ethereal_t)
libs_use_shared_libs($1_ethereal_t)
miscfiles_read_fonts($1_ethereal_t)
miscfiles_read_localization($1_ethereal_t)
seutil_use_newrole_fds($1_ethereal_t)
sysnet_read_config($1_ethereal_t)
userdom_manage_user_home_content_files($1,$1_ethereal_t)
tunable_policy(`use_nfs_home_dirs',`
fs_manage_nfs_dirs($1_ethereal_t)
fs_manage_nfs_files($1_ethereal_t)
fs_manage_nfs_symlinks($1_ethereal_t)
')
tunable_policy(`use_samba_home_dirs',`
fs_manage_cifs_dirs($1_ethereal_t)
fs_manage_cifs_files($1_ethereal_t)
fs_manage_cifs_symlinks($1_ethereal_t)
')
optional_policy(`nscd',`
nscd_socket_use($1_ethereal_t)
')
# Manual transition from userhelper
optional_policy(`userhelper', `
userhelper_use_user_fd($1,$1_ethereal_t)
userhelper_sigchld_user($1,$1_ethereal_t)
')
optional_policy(`xserver',`
xserver_user_client_template($1,$1_ethereal_t,$1_ethereal_tmpfs_t)
xserver_create_xdm_tmp_sockets($1_ethereal_t)
')
ifdef(`TODO',`
# Why does it write this?
optional_policy(`snmpd.te', `
dontaudit sysadm_ethereal_t snmpd_var_lib_t:file write;
')
#TODO
gnome_application($1_ethereal, $1)
gnome_file_dialog($1_ethereal, $1)
# FIXME: policy is incomplete
')
')
#######################################
## <summary>
## The administrative functions template for the ethereal module.
## </summary>
## <desc>
## <p>
## This template creates rules for administrating ethereal,
## allowing the specified user to manage ethereal files.
## </p>
## </desc>
## <param name="userdomain_prefix">
## <summary>
## The prefix of the user domain (e.g., user
## is the prefix for user_t).
## </summary>
## </param>
## <param name="user_domain">
## <summary>
## The type of the user domain.
## </summary>
## </param>
#
template(`ethereal_admin_template',`
gen_require(`
type $1_ethereal_t;
')
# Create various types of sockets
allow $1_ethereal_t self:netlink_route_socket create_netlink_socket_perms;
allow $1_ethereal_t self:udp_socket create_socket_perms;
allow $1_ethereal_t self:packet_socket create_socket_perms;
allow $1_ethereal_t self:unix_stream_socket create_stream_socket_perms;
allow $1_ethereal_t self:tcp_socket create_socket_perms;
userdom_use_user_terminals($1,$1_ethereal_t)
# Ethereal tries to write to user terminal
userdom_dontaudit_use_user_terminals($1,$1_ethereal_t)
')
########################################
## <summary>
## Run ethereal in ethereal domain.
## </summary>
## <desc>
## <p>
## Run ethereal in ethereal domain.
## </p>
## <p>
## This is a templated interface, and should only
## be called from a per-userdomain template.
## </p>
## </desc>
## <param name="userdomain_prefix">
## <summary>
## The prefix of the user domain (e.g., user
## is the prefix for user_t).
## </summary>
## </param>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
template(`ethereal_domtrans_user_ethereal',`
gen_require(`
type $1_ethereal_t, ethereal_exec_t;
')
domain_auto_trans($2,ethereal_exec_t,$1_ethereal_t)
allow $2 $1_ethereal_t:fd use;
allow $1_ethereal_t $2:fd use;
allow $1_ethereal_t $2:fifo_file rw_file_perms;
allow $1_ethereal_t $2:process sigchld;
')
########################################
## <summary>
## Run tethereal in the tethereal domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
template(`ethereal_domtrans_tethereal',`
gen_require(`
type tethereal_t, tethereal_exec_t;
')
domain_auto_trans($1,tethereal_exec_t,tethereal_t)
allow $1 tethereal_t:fd use;
allow tethereal_t $1:fd use;
allow tethereal_t $1:fifo_file rw_file_perms;
allow tethereal_t $1:process sigchld;
')
########################################
## <summary>
## Execute tethereal in the tethereal domain, and
## allow the specified role the tethereal domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## The role to be allowed the tethereal domain.
## </summary>
## </param>
## <param name="terminal">
## <summary>
## The type of the terminal allow the tethereal domain to use.
## </summary>
## </param>
#
interface(`ethereal_run_tethereal',`
gen_require(`
type tethereal_t;
')
ethereal_domtrans_tethereal($1)
role $2 types tethereal_t;
allow tethereal_t $3:chr_file rw_term_perms;
')