selinux-refpolicy/policy/modules/services/nscd.if

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## <summary>Name service cache daemon.</summary>
########################################
## <summary>
## Send generic signals to nscd.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nscd_signal',`
gen_require(`
type nscd_t;
')
allow $1 nscd_t:process signal;
')
########################################
## <summary>
## Send kill signals to nscd.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nscd_kill',`
gen_require(`
type nscd_t;
')
allow $1 nscd_t:process sigkill;
')
########################################
## <summary>
## Send null signals to nscd.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nscd_signull',`
gen_require(`
type nscd_t;
')
allow $1 nscd_t:process signull;
')
########################################
## <summary>
## Execute nscd in the nscd domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`nscd_domtrans',`
gen_require(`
type nscd_t, nscd_exec_t;
')
corecmd_search_bin($1)
domtrans_pattern($1, nscd_exec_t, nscd_t)
')
########################################
## <summary>
## Execute nscd in the caller domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nscd_exec',`
gen_require(`
type nscd_exec_t;
')
corecmd_search_bin($1)
can_exec($1, nscd_exec_t)
')
########################################
## <summary>
## Use nscd services by connecting using
## a unix domain stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nscd_socket_use',`
gen_require(`
type nscd_t, nscd_runtime_t;
class nscd { getserv getpwd getgrp gethost shmempwd shmemgrp shmemhost shmemserv };
')
allow $1 self:unix_stream_socket create_socket_perms;
allow $1 nscd_t:nscd { getpwd getgrp gethost };
dontaudit $1 nscd_t:fd use;
dontaudit $1 nscd_t:nscd { getserv shmempwd shmemgrp shmemhost shmemserv };
files_search_runtime($1)
stream_connect_pattern($1, nscd_runtime_t, nscd_runtime_t, nscd_t)
dontaudit $1 nscd_runtime_t:file read_file_perms;
ps_process_pattern(nscd_t, $1)
')
########################################
## <summary>
## Use nscd services by mapping the
## database from an inherited nscd
## file descriptor.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nscd_shm_use',`
gen_require(`
type nscd_t, nscd_runtime_t;
class nscd { getpwd getgrp gethost shmempwd shmemgrp shmemhost };
')
allow $1 self:unix_stream_socket create_stream_socket_perms;
allow $1 nscd_t:nscd { getpwd getgrp gethost shmempwd shmemgrp shmemhost };
allow $1 nscd_t:fd use;
files_search_runtime($1)
stream_connect_pattern($1, nscd_runtime_t, nscd_runtime_t, nscd_t)
dontaudit $1 nscd_runtime_t:file read_file_perms;
allow $1 nscd_runtime_t:dir list_dir_perms;
allow $1 nscd_runtime_t:sock_file read_sock_file_perms;
')
########################################
## <summary>
## Use nscd services.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nscd_use',`
tunable_policy(`nscd_use_shm',`
nscd_shm_use($1)
',`
nscd_socket_use($1)
')
')
########################################
## <summary>
## Do not audit attempts to search
## nscd pid directories. (Deprecated)
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`nscd_dontaudit_search_pid',`
refpolicywarn(`$0($*) has been deprecated, please use nscd_dontaudit_search_runtime() instead.')
nscd_dontaudit_search_runtime($1)
')
########################################
## <summary>
## Read nscd pid files. (Deprecated)
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nscd_read_pid',`
refpolicywarn(`$0($*) has been deprecated, please use nscd_read_runtime_files() instead.')
nscd_read_runtime_files($1)
')
########################################
## <summary>
## Do not audit attempts to search
## nscd runtime directories.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`nscd_dontaudit_search_runtime',`
gen_require(`
type nscd_runtime_t;
')
dontaudit $1 nscd_runtime_t:dir search_dir_perms;
')
########################################
## <summary>
## Read nscd runtime files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nscd_read_runtime_files',`
gen_require(`
type nscd_runtime_t;
')
files_search_runtime($1)
read_files_pattern($1, nscd_runtime_t, nscd_runtime_t)
')
########################################
## <summary>
## Unconfined access to nscd services.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nscd_unconfined',`
gen_require(`
type nscd_t;
class nscd all_nscd_perms;
')
allow $1 nscd_t:nscd { getpwd getgrp gethost getstat admin shmempwd shmemgrp shmemhost getserv shmemserv };
')
########################################
## <summary>
## Execute nscd in the nscd domain, and
## allow the specified role the nscd domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
#
interface(`nscd_run',`
gen_require(`
attribute_role nscd_roles;
')
nscd_domtrans($1)
roleattribute $2 nscd_roles;
')
########################################
## <summary>
## Execute the nscd server init
## script in the initrc domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`nscd_initrc_domtrans',`
gen_require(`
type nscd_initrc_exec_t;
')
init_labeled_script_domtrans($1, nscd_initrc_exec_t)
')
########################################
## <summary>
## All of the rules required to
## administrate an nscd environment.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`nscd_admin',`
gen_require(`
type nscd_t, nscd_log_t, nscd_runtime_t;
type nscd_initrc_exec_t;
')
allow $1 nscd_t:process { ptrace signal_perms };
ps_process_pattern($1, nscd_t)
init_startstop_service($1, $2, nscd_t, nscd_initrc_exec_t)
logging_list_logs($1)
admin_pattern($1, nscd_log_t)
files_list_runtime($1)
admin_pattern($1, nscd_runtime_t)
nscd_run($1, $2)
')