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## <summary>Network time protocol daemon.</summary>
########################################
## <summary>
## NTP stub interface. No access allowed.
## </summary>
## <param name="domain" unused="true">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`ntp_stub',`
gen_require(`
type ntpd_t;
')
')
########################################
## <summary>
## Execute ntp server in the ntpd domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`ntp_domtrans',`
gen_require(`
type ntpd_t, ntpd_exec_t;
')
corecmd_search_bin($1)
domtrans_pattern($1, ntpd_exec_t, ntpd_t)
')
########################################
## <summary>
## Execute ntp in the ntp domain, and
## allow the specified role the ntp domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`ntp_run',`
gen_require(`
attribute_role ntpd_roles;
')
ntp_domtrans($1)
roleattribute $2 ntpd_roles;
')
########################################
## <summary>
## Execute ntp server in the ntpd domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`ntp_domtrans_ntpdate',`
gen_require(`
type ntpd_t, ntpdate_exec_t;
')
corecmd_search_bin($1)
domtrans_pattern($1, ntpdate_exec_t, ntpd_t)
')
########################################
## <summary>
## Execute ntp server in the ntpd domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`ntp_initrc_domtrans',`
gen_require(`
type ntpd_initrc_exec_t;
')
init_labeled_script_domtrans($1, ntpd_initrc_exec_t)
')
########################################
## <summary>
## Read and write ntpd shared memory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`ntp_rw_shm',`
gen_require(`
type ntpd_t, ntpd_tmpfs_t;
')
allow $1 ntpd_t:shm rw_shm_perms;
list_dirs_pattern($1, ntpd_tmpfs_t, ntpd_tmpfs_t)
rw_files_pattern($1, ntpd_tmpfs_t, ntpd_tmpfs_t)
read_lnk_files_pattern($1, ntpd_tmpfs_t, ntpd_tmpfs_t)
fs_search_tmpfs($1)
')
########################################
## <summary>
## All of the rules required to
## administrate an ntp environment.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`ntp_admin',`
gen_require(`
type ntpd_t, ntpd_tmp_t, ntpd_log_t;
type ntpd_key_t, ntpd_var_run_t, ntp_conf_t;
type ntpd_initrc_exec_t, ntp_drift_t;
')
allow $1 ntpd_t:process { ptrace signal_perms };
ps_process_pattern($1, ntpd_t)
init_labeled_script_domtrans($1, ntpd_initrc_exec_t)
domain_system_change_exemption($1)
role_transition $2 ntpd_initrc_exec_t system_r;
allow $2 system_r;
files_list_etc($1)
admin_pattern($1, { ntpd_key_t ntp_conf_t ntp_drift_t })
logging_list_logs($1)
admin_pattern($1, ntpd_log_t)
files_list_tmp($1)
admin_pattern($1, ntpd_tmp_t)
files_list_pids($1)
admin_pattern($1, ntpd_var_run_t)
ntp_run($1, $2)
')
|
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