selinux-policy/policy/modules/services/xserver.if

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## <summary>X Windows Server</summary>
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########################################
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## <summary>
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## Rules required for using the X Windows server
## and environment.
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## </summary>
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## <param name="role">
## <summary>
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## Role allowed access.
## </summary>
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## </param>
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## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
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interface(`xserver_role',`
gen_require(`
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type xserver_t, xserver_exec_t, xserver_tmp_t, xserver_tmpfs_t;
type user_fonts_t, user_fonts_cache_t, user_fonts_config_t;
type iceauth_t, iceauth_exec_t, iceauth_home_t;
type xauth_t, xauth_exec_t, xauth_home_t;
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type info_xproperty_t, rootwindow_t;
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class x_drawable all_x_drawable_perms;
class x_screen all_x_screen_perms;
class x_gc all_x_gc_perms;
class x_font all_x_font_perms;
class x_colormap all_x_colormap_perms;
class x_property all_x_property_perms;
class x_selection all_x_selection_perms;
class x_cursor all_x_cursor_perms;
class x_client all_x_client_perms;
class x_device all_x_device_perms;
class x_server all_x_server_perms;
class x_extension all_x_extension_perms;
class x_resource all_x_resource_perms;
class x_event all_x_event_perms;
class x_synthetic_event all_x_synthetic_event_perms;
')
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role $1 types { xserver_t xauth_t iceauth_t };
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domtrans_pattern($2, xserver_exec_t, xserver_t)
allow xserver_t $2:process signal;
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allow xserver_t $2:shm rw_shm_perms;
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manage_dirs_pattern($2, user_fonts_t, user_fonts_t)
manage_files_pattern($2, user_fonts_t, user_fonts_t)
relabel_dirs_pattern($2, user_fonts_t, user_fonts_t)
relabel_files_pattern($2, user_fonts_t, user_fonts_t)
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manage_dirs_pattern($2, user_fonts_cache_t, user_fonts_cache_t)
manage_files_pattern($2, user_fonts_cache_t, user_fonts_cache_t)
relabel_dirs_pattern($2, user_fonts_cache_t, user_fonts_cache_t)
relabel_files_pattern($2, user_fonts_cache_t, user_fonts_cache_t)
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manage_dirs_pattern($2, user_fonts_config_t, user_fonts_config_t)
manage_files_pattern($2, user_fonts_config_t, user_fonts_config_t)
relabel_dirs_pattern($2, user_fonts_config_t, user_fonts_config_t)
relabel_files_pattern($2, user_fonts_config_t, user_fonts_config_t)
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stream_connect_pattern($2, xserver_tmp_t, xserver_tmp_t, xserver_t)
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allow $2 xserver_tmpfs_t:file rw_file_perms;
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# Communicate via System V shared memory.
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allow xserver_t $2:shm rw_shm_perms;
allow $2 xserver_t:shm rw_shm_perms;
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# allow ps to show iceauth
ps_process_pattern($2, iceauth_t)
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domtrans_pattern($2, iceauth_exec_t, iceauth_t)
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allow $2 iceauth_home_t:file manage_file_perms;
allow $2 iceauth_home_t:file { relabelfrom relabelto };
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domtrans_pattern($2, xauth_exec_t, xauth_t)
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allow $2 xauth_t:process signal;
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# allow ps to show xauth
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ps_process_pattern($2, xauth_t)
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allow $2 xauth_home_t:file manage_file_perms;
allow $2 xauth_home_t:file { relabelfrom relabelto };
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xserver_common_x_domain_template(user, $2)
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##############################
#
# User X object manager local policy
#
# manage: xhost X11:ChangeHosts
# freeze: metacity X11:GrabKey
# force_cursor: metacity X11:GrabPointer
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allow $2 xserver_t:x_device { manage freeze force_cursor };
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# gnome-settings-daemon XKEYBOARD:SetControls
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allow $2 xserver_t:x_server manage;
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# gnome-settings-daemon RANDR:SelectInput
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allow $2 xserver_t:x_resource write;
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# metacity X11:InstallColormap X11:UninstallColormap
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allow $2 rootwindow_t:x_colormap { install uninstall };
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# read: gnome-settings-daemon RANDR:GetScreenSizeRange
# write: gnome-settings-daemon RANDR:SelectInput
# setattr: gnome-settings-daemon X11:GrabKey
# manage: metacity X11:ChangeWindowAttributes
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allow $2 rootwindow_t:x_drawable { read write manage setattr };
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# setattr: metacity X11:InstallColormap
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allow $2 xserver_t:x_screen { saver_getattr saver_setattr setattr };
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# xrdb X11:ChangeProperty prop=RESOURCE_MANAGER
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allow $2 info_xproperty_t:x_property { create append write };
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')
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#######################################
## <summary>
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## Create sessions on the X server, with read-only
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## access to the X server shared
## memory segments.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="tmpfs_type">
## <summary>
## The type of the domain SYSV tmpfs files.
## </summary>
## </param>
#
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interface(`xserver_ro_session',`
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gen_require(`
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type xserver_t, xserver_tmp_t, xserver_tmpfs_t;
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')
# Xserver read/write client shm
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allow xserver_t $1:fd use;
allow xserver_t $1:shm rw_shm_perms;
allow xserver_t $2:file rw_file_perms;
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# Connect to xserver
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allow $1 xserver_t:unix_stream_socket connectto;
allow $1 xserver_t:process signal;
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# Read /tmp/.X0-lock
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allow $1 xserver_tmp_t:file { getattr read };
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# Client read xserver shm
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allow $1 xserver_t:fd use;
allow $1 xserver_t:shm r_shm_perms;
allow $1 xserver_tmpfs_t:file read_file_perms;
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')
#######################################
## <summary>
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## Create sessions on the X server, with read and write
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## access to the X server shared
## memory segments.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="tmpfs_type">
## <summary>
## The type of the domain SYSV tmpfs files.
## </summary>
## </param>
#
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interface(`xserver_rw_session',`
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gen_require(`
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type xserver_t, xserver_tmpfs_t;
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')
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xserver_ro_session($1,$2)
allow $1 xserver_t:shm rw_shm_perms;
allow $1 xserver_tmpfs_t:file rw_file_perms;
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')
#######################################
## <summary>
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## Create full client sessions
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## on a user X server.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="tmpfs_type">
## <summary>
## The type of the domain SYSV tmpfs files.
## </summary>
## </param>
#
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interface(`xserver_user_client',`
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# refpolicywarn(`$0() has been deprecated, please use xserver_user_x_domain_template instead.')
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gen_require(`
type xdm_t, xdm_tmp_t;
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type xauth_home_t, iceauth_home_t, xserver_t, xserver_tmpfs_t;
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')
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allow $1 self:shm create_shm_perms;
allow $1 self:unix_dgram_socket create_socket_perms;
allow $1 self:unix_stream_socket { connectto create_stream_socket_perms };
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# Read .Xauthority file
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allow $1 xauth_home_t:file { getattr read };
allow $1 iceauth_home_t:file { getattr read };
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# for when /tmp/.X11-unix is created by the system
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allow $1 xdm_t:fd use;
allow $1 xdm_t:fifo_file { getattr read write ioctl };
allow $1 xdm_tmp_t:dir search;
allow $1 xdm_tmp_t:sock_file { read write };
dontaudit $1 xdm_t:tcp_socket { read write };
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# Allow connections to X server.
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files_search_tmp($1)
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miscfiles_read_fonts($1)
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userdom_search_user_home_dirs($1)
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# for .xsession-errors
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userdom_dontaudit_write_user_home_content_files($1)
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xserver_ro_session($1,$2)
xserver_use_user_fonts($1)
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xserver_read_xdm_tmp_files($1)
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# Client write xserver shm
tunable_policy(`allow_write_xshm',`
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allow $1 xserver_t:shm rw_shm_perms;
allow $1 xserver_tmpfs_t:file rw_file_perms;
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')
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')
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#######################################
## <summary>
## Interface to provide X object permissions on a given X server to
## an X client domain. Provides the minimal set required by a basic
## X client application.
## </summary>
## <param name="prefix">
## <summary>
## The prefix of the X client domain (e.g., user
## is the prefix for user_t).
## </summary>
## </param>
## <param name="domain">
## <summary>
## Client domain allowed access.
## </summary>
## </param>
#
template(`xserver_common_x_domain_template',`
gen_require(`
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type $1_xproperty_t, $1_input_xevent_t, $1_property_xevent_t;
type $1_focus_xevent_t, $1_manage_xevent_t, $1_default_xevent_t;
type $1_client_xevent_t;
type rootwindow_t, xproperty_t;
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type input_xevent_t, focus_xevent_t, property_xevent_t, manage_xevent_t;
type xevent_t, client_xevent_t;
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attribute x_domain;
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attribute xproperty_type;
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attribute xevent_type;
attribute input_xevent_type;
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class x_drawable all_x_drawable_perms;
class x_property all_x_property_perms;
class x_event all_x_event_perms;
class x_synthetic_event all_x_synthetic_event_perms;
')
##############################
#
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# Local Policy
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#
# Type attributes
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typeattribute $2 x_domain;
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# X Properties
# can read and write client properties
allow $2 $1_xproperty_t:x_property { create destroy read write append };
type_transition $2 xproperty_t:x_property $1_xproperty_t;
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# X Windows
# new windows have the domain type
type_transition $2 rootwindow_t:x_drawable $2;
# X Input
# can receive own events
allow $2 $1_input_xevent_t:{ x_event x_synthetic_event } receive;
allow $2 $1_property_xevent_t:{ x_event x_synthetic_event } receive;
allow $2 $1_focus_xevent_t:{ x_event x_synthetic_event } receive;
allow $2 $1_manage_xevent_t:{ x_event x_synthetic_event } receive;
allow $2 $1_default_xevent_t:{ x_event x_synthetic_event } receive;
allow $2 $1_client_xevent_t:{ x_event x_synthetic_event } receive;
type_transition $2 input_xevent_t:x_event $1_input_xevent_t;
type_transition $2 property_xevent_t:x_event $1_property_xevent_t;
type_transition $2 focus_xevent_t:x_event $1_focus_xevent_t;
type_transition $2 manage_xevent_t:x_event $1_manage_xevent_t;
type_transition $2 client_xevent_t:x_event $1_client_xevent_t;
type_transition $2 xevent_t:x_event $1_default_xevent_t;
# can send ICCCM events to myself
allow $2 $1_manage_xevent_t:x_synthetic_event send;
')
#######################################
## <summary>
## Template for creating the set of types used
## in an X windows domain.
## </summary>
## <param name="prefix">
## <summary>
## The prefix of the X client domain (e.g., user
## is the prefix for user_t).
## </summary>
## </param>
#
template(`xserver_object_types_template',`
gen_require(`
attribute xproperty_type, input_xevent_type, xevent_type;
')
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##############################
#
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# Declarations
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#
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# Types for properties
type $1_xproperty_t alias $1_default_xproperty_t, xproperty_type;
ubac_constrained($1_xproperty_t)
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# Types for events
type $1_input_xevent_t, input_xevent_type, xevent_type;
ubac_constrained($1_input_xevent_t)
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type $1_property_xevent_t, xevent_type;
ubac_constrained($1_property_xevent_t)
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type $1_focus_xevent_t, xevent_type;
ubac_constrained($1_focus_xevent_t)
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type $1_manage_xevent_t, xevent_type;
ubac_constrained($1_manage_xevent_t)
type $1_default_xevent_t, xevent_type;
ubac_constrained($1_default_xevent_t)
type $1_client_xevent_t, xevent_type;
ubac_constrained($1_client_xevent_t)
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')
#######################################
## <summary>
## Interface to provide X object permissions on a given X server to
## an X client domain. Provides the minimal set required by a basic
## X client application.
## </summary>
## <param name="prefix">
## <summary>
## The prefix of the X client domain (e.g., user
## is the prefix for user_t).
## </summary>
## </param>
## <param name="domain">
## <summary>
## Client domain allowed access.
## </summary>
## </param>
## <param name="tmpfs_type">
## <summary>
## The type of the domain SYSV tmpfs files.
## </summary>
## </param>
#
template(`xserver_user_x_domain_template',`
gen_require(`
type xdm_t, xdm_tmp_t;
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type xauth_home_t, iceauth_home_t, xserver_t, xserver_tmpfs_t;
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')
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allow $2 self:shm create_shm_perms;
allow $2 self:unix_dgram_socket create_socket_perms;
allow $2 self:unix_stream_socket { connectto create_stream_socket_perms };
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# Read .Xauthority file
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allow $2 xauth_home_t:file read_file_perms;
allow $2 iceauth_home_t:file read_file_perms;
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# for when /tmp/.X11-unix is created by the system
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allow $2 xdm_t:fd use;
allow $2 xdm_t:fifo_file { getattr read write ioctl };
allow $2 xdm_tmp_t:dir search_dir_perms;
allow $2 xdm_tmp_t:sock_file { read write };
dontaudit $2 xdm_t:tcp_socket { read write };
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# Allow connections to X server.
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files_search_tmp($2)
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miscfiles_read_fonts($2)
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userdom_search_user_home_dirs($2)
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# for .xsession-errors
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userdom_dontaudit_write_user_home_content_files($2)
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xserver_ro_session($2,$3)
xserver_use_user_fonts($2)
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xserver_read_xdm_tmp_files($2)
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# X object manager
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xserver_object_types_template($1)
xserver_common_x_domain_template($1,$2)
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# Client write xserver shm
tunable_policy(`allow_write_xshm',`
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allow $2 xserver_t:shm rw_shm_perms;
allow $2 xserver_tmpfs_t:file rw_file_perms;
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')
')
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########################################
## <summary>
## Read user fonts, user font configuration,
## and manage the user font cache.
## </summary>
## <desc>
## <p>
## Read user fonts, user font configuration,
## and manage the user font cache.
## </p>
## <p>
## This is a templated interface, and should only
## be called from a per-userdomain template.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
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interface(`xserver_use_user_fonts',`
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gen_require(`
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type user_fonts_t, user_fonts_cache_t, user_fonts_config_t;
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')
# Read per user fonts
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allow $1 user_fonts_t:dir list_dir_perms;
allow $1 user_fonts_t:file read_file_perms;
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# Manipulate the global font cache
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manage_dirs_pattern($1, user_fonts_cache_t, user_fonts_cache_t)
manage_files_pattern($1, user_fonts_cache_t, user_fonts_cache_t)
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# Read per user font config
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allow $1 user_fonts_config_t:dir list_dir_perms;
allow $1 user_fonts_config_t:file read_file_perms;
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userdom_search_user_home_dirs($1)
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')
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########################################
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## <summary>
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## Transition to the Xauthority domain.
2006-01-19 22:01:48 +00:00
## </summary>
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## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
2006-01-19 22:01:48 +00:00
## </param>
#
2008-11-05 16:10:46 +00:00
interface(`xserver_domtrans_xauth',`
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gen_require(`
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type xauth_t, xauth_exec_t;
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')
2006-01-19 22:01:48 +00:00
2008-11-05 16:10:46 +00:00
domtrans_pattern($1, xauth_exec_t, xauth_t)
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')
2006-01-19 22:01:48 +00:00
########################################
## <summary>
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## Create a Xauthority file in the user home directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
2008-11-05 16:10:46 +00:00
interface(`xserver_user_home_dir_filetrans_user_xauth',`
gen_require(`
2008-11-05 16:10:46 +00:00
type xauth_home_t;
')
2008-11-05 16:10:46 +00:00
userdom_user_home_dir_filetrans($1, xauth_home_t, file)
')
2006-03-28 18:29:52 +00:00
########################################
## <summary>
## Read all users fonts, user font configurations,
## and manage all users font caches.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`xserver_use_all_users_fonts',`
2008-11-05 16:10:46 +00:00
refpolicywarn(`$0() has been deprecated, please use xserver_use_user_fonts.')
xserver_use_user_fonts($1)
2006-03-28 18:29:52 +00:00
')
########################################
## <summary>
## Read all users .Xauthority.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
2008-11-05 16:10:46 +00:00
interface(`xserver_read_user_xauth',`
gen_require(`
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type xauth_home_t;
')
2008-11-05 16:10:46 +00:00
allow $1 xauth_home_t:file read_file_perms;
userdom_search_user_home_dirs($1)
')
2006-04-06 19:27:41 +00:00
########################################
## <summary>
## Set the attributes of the X windows console named pipes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`xserver_setattr_console_pipes',`
gen_require(`
type xconsole_device_t;
')
allow $1 xconsole_device_t:fifo_file setattr;
')
########################################
## <summary>
## Read and write the X windows console named pipe.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`xserver_rw_console',`
gen_require(`
type xconsole_device_t;
')
2007-12-04 15:11:53 +00:00
allow $1 xconsole_device_t:fifo_file rw_fifo_file_perms;
2006-04-06 19:27:41 +00:00
')
########################################
## <summary>
## Use file descriptors for xdm.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`xserver_use_xdm_fds',`
gen_require(`
type xdm_t;
')
allow $1 xdm_t:fd use;
')
########################################
## <summary>
## Do not audit attempts to inherit
## XDM file descriptors.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`xserver_dontaudit_use_xdm_fds',`
gen_require(`
type xdm_t;
')
dontaudit $1 xdm_t:fd use;
')
########################################
## <summary>
## Read and write XDM unnamed pipes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`xserver_rw_xdm_pipes',`
gen_require(`
type xdm_t;
')
allow $1 xdm_t:fifo_file { getattr read write };
')
########################################
## <summary>
## Do not audit attempts to read and write
## XDM unnamed pipes.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`xserver_dontaudit_rw_xdm_pipes',`
gen_require(`
type xdm_t;
')
2007-03-19 18:36:36 +00:00
dontaudit $1 xdm_t:fifo_file rw_fifo_file_perms;
')
2006-01-30 22:51:35 +00:00
########################################
## <summary>
## Connect to XDM over a unix domain
## stream socket.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
interface(`xserver_stream_connect_xdm',`
gen_require(`
type xdm_t, xdm_tmp_t;
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')
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files_search_tmp($1)
stream_connect_pattern($1, xdm_tmp_t, xdm_tmp_t, xdm_t)
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')
2006-01-19 22:01:48 +00:00
2006-02-07 21:48:00 +00:00
########################################
## <summary>
## Read xdm-writable configuration files.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
2006-02-07 21:48:00 +00:00
## </param>
#
interface(`xserver_read_xdm_rw_config',`
gen_require(`
type xdm_rw_etc_t;
')
files_search_etc($1)
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allow $1 xdm_rw_etc_t:file read_file_perms;
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')
########################################
## <summary>
## Set the attributes of XDM temporary directories.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
2006-02-07 21:48:00 +00:00
## </param>
#
interface(`xserver_setattr_xdm_tmp_dirs',`
gen_require(`
type xdm_tmp_t;
')
allow $1 xdm_tmp_t:dir setattr;
')
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########################################
## <summary>
## Create a named socket in a XDM
## temporary directory.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
#
2006-02-02 21:08:12 +00:00
interface(`xserver_create_xdm_tmp_sockets',`
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gen_require(`
type xdm_tmp_t;
')
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files_search_tmp($1)
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allow $1 xdm_tmp_t:dir list_dir_perms;
create_sock_files_pattern($1, xdm_tmp_t, xdm_tmp_t)
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')
2006-01-20 22:02:24 +00:00
2006-01-30 22:51:35 +00:00
########################################
## <summary>
## Read XDM pid files.
## </summary>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
2006-01-30 22:51:35 +00:00
## </param>
#
interface(`xserver_read_xdm_pid',`
gen_require(`
type xdm_var_run_t;
')
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files_search_pids($1)
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allow $1 xdm_var_run_t:file read_file_perms;
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')
2006-01-19 22:01:48 +00:00
2006-03-21 18:07:53 +00:00
########################################
## <summary>
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## Read XDM var lib files.
2006-03-21 18:07:53 +00:00
## </summary>
## <param name="domain">
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## <summary>
## Domain allowed access.
## </summary>
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## </param>
#
interface(`xserver_read_xdm_lib_files',`
gen_require(`
type xdm_var_lib_t;
')
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allow $1 xdm_var_lib_t:file read_file_perms;
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')
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########################################
## <summary>
## Make an X session script an entrypoint for the specified domain.
## </summary>
## <param name="domain">
## <summary>
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## The domain for which the shell is an entrypoint.
## </summary>
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## </param>
#
interface(`xserver_xsession_entry_type',`
gen_require(`
type xsession_exec_t;
')
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domain_entry_file($1, xsession_exec_t)
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')
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########################################
## <summary>
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## Execute an X session in the target domain. This
## is an explicit transition, requiring the
## caller to use setexeccon().
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## </summary>
## <desc>
## <p>
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## Execute an Xsession in the target domain. This
## is an explicit transition, requiring the
## caller to use setexeccon().
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## </p>
## <p>
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## No interprocess communication (signals, pipes,
## etc.) is provided by this interface since
## the domains are not owned by this module.
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## </p>
## </desc>
## <param name="domain">
## <summary>
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## Domain allowed access.
## </summary>
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## </param>
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## <param name="target_domain">
## <summary>
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## The type of the shell process.
## </summary>
2006-01-30 22:51:35 +00:00
## </param>
2006-01-20 20:10:35 +00:00
#
2006-01-30 22:51:35 +00:00
interface(`xserver_xsession_spec_domtrans',`
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gen_require(`
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type xsession_exec_t;
2006-01-20 20:10:35 +00:00
')
domain_trans($1, xsession_exec_t, $2)
2006-01-20 20:10:35 +00:00
')
2006-04-03 19:49:47 +00:00
########################################
## <summary>
## Get the attributes of X server logs.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`xserver_getattr_log',`
gen_require(`
type xserver_log_t;
')
logging_search_logs($1)
allow $1 xserver_log_t:file getattr;
')
2006-01-20 20:10:35 +00:00
########################################
## <summary>
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## Do not audit attempts to write the X server
## log files.
2006-01-20 20:10:35 +00:00
## </summary>
## <param name="domain">
## <summary>
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## Domain to not audit
## </summary>
2006-01-20 20:10:35 +00:00
## </param>
#
2006-01-30 22:51:35 +00:00
interface(`xserver_dontaudit_write_log',`
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gen_require(`
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type xserver_log_t;
2006-01-20 20:10:35 +00:00
')
2006-01-30 22:51:35 +00:00
dontaudit $1 xserver_log_t:file { append write };
2006-01-20 20:10:35 +00:00
')
2006-02-07 21:48:00 +00:00
########################################
## <summary>
## Do not audit attempts to write the X server
## log files.
## </summary>
## <param name="domain">
## <summary>
2006-02-07 21:48:00 +00:00
## Domain to not audit
## </summary>
2006-02-07 21:48:00 +00:00
## </param>
#
interface(`xserver_delete_log',`
gen_require(`
type xserver_log_t;
')
logging_search_logs($1)
2006-12-12 20:08:08 +00:00
allow $1 xserver_log_t:dir list_dir_perms;
delete_files_pattern($1, xserver_log_t, xserver_log_t)
delete_fifo_files_pattern($1, xserver_log_t, xserver_log_t)
2006-02-07 21:48:00 +00:00
')
2006-03-09 19:02:29 +00:00
########################################
## <summary>
## Read X keyboard extension libraries.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit
## </summary>
## </param>
#
interface(`xserver_read_xkb_libs',`
gen_require(`
type xkb_var_lib_t;
')
files_search_var_lib($1)
allow $1 xkb_var_lib_t:dir list_dir_perms;
read_files_pattern($1, xkb_var_lib_t, xkb_var_lib_t)
read_lnk_files_pattern($1, xkb_var_lib_t, xkb_var_lib_t)
2006-03-09 19:02:29 +00:00
')
########################################
## <summary>
## Read xdm temporary files.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit
## </summary>
## </param>
#
interface(`xserver_read_xdm_tmp_files',`
gen_require(`
type xdm_tmp_t;
')
files_search_tmp($1)
read_files_pattern($1, xdm_tmp_t, xdm_tmp_t)
')
########################################
## <summary>
## Do not audit attempts to read xdm temporary files.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit
## </summary>
## </param>
#
interface(`xserver_dontaudit_read_xdm_tmp_files',`
gen_require(`
type xdm_tmp_t;
')
dontaudit $1 xdm_tmp_t:dir search_dir_perms;
dontaudit $1 xdm_tmp_t:file read_file_perms;
')
########################################
## <summary>
## Read write xdm temporary files.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit
## </summary>
## </param>
#
interface(`xserver_rw_xdm_tmp_files',`
gen_require(`
type xdm_tmp_t;
')
allow $1 xdm_tmp_t:dir search_dir_perms;
allow $1 xdm_tmp_t:file rw_file_perms;
')
########################################
## <summary>
## Create, read, write, and delete xdm temporary files.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit
## </summary>
## </param>
#
interface(`xserver_manage_xdm_tmp_files',`
gen_require(`
type xdm_tmp_t;
')
manage_files_pattern($1, xdm_tmp_t, xdm_tmp_t)
')
########################################
## <summary>
## dontaudit getattr xdm temporary named sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit
## </summary>
## </param>
#
interface(`xserver_dontaudit_getattr_xdm_tmp_sockets',`
gen_require(`
type xdm_tmp_t;
')
dontaudit $1 xdm_tmp_t:sock_file getattr;
')
########################################
## <summary>
2008-11-05 16:10:46 +00:00
## Execute the X server in the X server domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`xserver_domtrans',`
gen_require(`
type xserver_t, xserver_exec_t;
')
allow $1 xserver_t:process siginh;
domtrans_pattern($1, xserver_exec_t, xserver_t)
')
########################################
## <summary>
## Signal X servers
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit
## </summary>
## </param>
#
2008-11-05 16:10:46 +00:00
interface(`xserver_signal',`
gen_require(`
2008-11-05 16:10:46 +00:00
type xserver_t;
')
2008-11-05 16:10:46 +00:00
allow $1 xserver_t:process signal;
')
2006-03-09 19:02:29 +00:00
########################################
## <summary>
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## Kill X servers
2006-03-09 19:02:29 +00:00
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit
## </summary>
## </param>
#
2008-11-05 16:10:46 +00:00
interface(`xserver_kill',`
gen_require(`
type xserver_t;
')
allow $1 xserver_t:process sigkill;
')
########################################
## <summary>
## Read and write X server Sys V Shared
## memory segments.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`xserver_rw_shm',`
2006-03-09 19:02:29 +00:00
gen_require(`
2008-11-05 16:10:46 +00:00
type xserver_t;
2006-03-09 19:02:29 +00:00
')
2008-11-05 16:10:46 +00:00
allow $1 xserver_t:shm rw_shm_perms;
2006-03-09 19:02:29 +00:00
')
########################################
## <summary>
## Do not audit attempts to read and write to
2008-11-05 16:10:46 +00:00
## X server sockets.
2006-03-09 19:02:29 +00:00
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit
## </summary>
## </param>
#
2008-11-05 16:10:46 +00:00
interface(`xserver_dontaudit_rw_tcp_sockets',`
2006-03-09 19:02:29 +00:00
gen_require(`
2008-11-05 16:10:46 +00:00
type xserver_t;
2006-03-09 19:02:29 +00:00
')
2008-11-05 16:10:46 +00:00
dontaudit $1 xserver_t:tcp_socket { read write };
2006-03-09 19:02:29 +00:00
')
########################################
## <summary>
2008-11-05 16:10:46 +00:00
## Do not audit attempts to read and write X server
## unix domain stream sockets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
2008-11-05 16:10:46 +00:00
interface(`xserver_dontaudit_rw_stream_sockets',`
gen_require(`
2008-11-05 16:10:46 +00:00
type xserver_t;
')
2008-11-05 16:10:46 +00:00
dontaudit $1 xserver_t:unix_stream_socket { read write };
')
########################################
## <summary>
2008-11-05 16:10:46 +00:00
## Connect to the X server over a unix domain
## stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
2008-11-05 16:10:46 +00:00
interface(`xserver_stream_connect',`
gen_require(`
2008-11-05 16:10:46 +00:00
type xserver_t, xserver_tmp_t;
')
files_search_tmp($1)
2008-11-05 16:10:46 +00:00
stream_connect_pattern($1, xserver_tmp_t, xserver_tmp_t, xserver_t)
')
2008-04-01 20:23:23 +00:00
2008-09-12 15:54:11 +00:00
########################################
## <summary>
2008-11-05 16:10:46 +00:00
## Read X server temporary files.
2008-09-12 15:54:11 +00:00
## </summary>
## <param name="domain">
## <summary>
2008-11-05 16:10:46 +00:00
## Domain to not audit
2008-09-12 15:54:11 +00:00
## </summary>
## </param>
#
2008-11-05 16:10:46 +00:00
interface(`xserver_read_tmp_files',`
2008-09-12 15:54:11 +00:00
gen_require(`
2008-11-05 16:10:46 +00:00
type xserver_tmp_t;
2008-09-12 15:54:11 +00:00
')
2008-11-05 16:10:46 +00:00
allow $1 xserver_tmp_t:file read_file_perms;
files_search_tmp($1)
2008-09-12 15:54:11 +00:00
')
2008-04-01 20:23:23 +00:00
########################################
## <summary>
## Interface to provide X object permissions on a given X server to
## an X client domain. Gives the domain complete control over the
## display.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`xserver_unconfined',`
gen_require(`
attribute xserver_unconfined_type;
')
typeattribute $1 xserver_unconfined_type;
')