rpms/selinux-policy
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ntp patch from Dan Walsh.

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This commit is contained in:
Chris PeBenito 2010-01-07 09:00:39 -05:00
parent f37b7bd0cb
commit 82cdffce58
2 changed files with 52 additions and 5 deletions
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46
policy/modules/services/ntp.if
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@ -35,6 +35,32 @@ interface(`ntp_domtrans',`
domtrans_pattern($1, ntpd_exec_t, ntpd_t) 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 access.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`ntp_run',`
gen_require(`
type ntpd_t;
')
ntp_domtrans($1)
role $2 types ntpd_t;
')
######################################## ########################################
## <summary> ## <summary>
## Execute ntp server in the ntpd domain. ## Execute ntp server in the ntpd domain.
@ -54,6 +80,24 @@ interface(`ntp_domtrans_ntpdate',`
domtrans_pattern($1, ntpdate_exec_t, ntpd_t) domtrans_pattern($1, ntpdate_exec_t, ntpd_t)
') ')
########################################
## <summary>
## Execute ntp server in the ntpd domain.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`ntp_initrc_domtrans',`
gen_require(`
type ntpd_initrc_exec_t;
')
init_labeled_script_domtrans($1, ntpd_initrc_exec_t)
')
######################################## ########################################
## <summary> ## <summary>
## Read and write ntpd shared memory. ## Read and write ntpd shared memory.
@ -64,7 +108,7 @@ interface(`ntp_domtrans_ntpdate',`
## </summary> ## </summary>
## </param> ## </param>
# #
interface(`ntpd_rw_shm',` interface(`ntp_rw_shm',`
gen_require(` gen_require(`
type ntpd_t, ntpd_tmpfs_t; type ntpd_t, ntpd_tmpfs_t;
') ')

7
policy/modules/services/ntp.te
View File

@ -1,5 +1,5 @@
policy_module(ntp, 1.9.0) policy_module(ntp, 1.9.1)
######################################## ########################################
# #
@ -41,10 +41,11 @@ init_system_domain(ntpd_t, ntpdate_exec_t)
# sys_resource and setrlimit is for locking memory # sys_resource and setrlimit is for locking memory
# ntpdate wants sys_nice # ntpdate wants sys_nice
allow ntpd_t self:capability { chown dac_override kill setgid setuid sys_time ipc_lock sys_chroot sys_nice sys_resource }; allow ntpd_t self:capability { chown dac_override kill setgid setuid sys_time ipc_lock ipc_owner sys_chroot sys_nice sys_resource };
dontaudit ntpd_t self:capability { net_admin sys_tty_config fsetid sys_nice }; dontaudit ntpd_t self:capability { net_admin sys_tty_config fsetid sys_nice };
allow ntpd_t self:process { signal_perms getcap setcap setsched setrlimit }; allow ntpd_t self:process { signal_perms getcap setcap setsched setrlimit };
allow ntpd_t self:fifo_file rw_fifo_file_perms; allow ntpd_t self:fifo_file rw_fifo_file_perms;
allow ntpd_t self:shm create_shm_perms;
allow ntpd_t self:unix_dgram_socket create_socket_perms; allow ntpd_t self:unix_dgram_socket create_socket_perms;
allow ntpd_t self:unix_stream_socket create_socket_perms; allow ntpd_t self:unix_stream_socket create_socket_perms;
allow ntpd_t self:tcp_socket create_stream_socket_perms; allow ntpd_t self:tcp_socket create_stream_socket_perms;
@ -55,6 +56,7 @@ manage_files_pattern(ntpd_t, ntp_drift_t, ntp_drift_t)
can_exec(ntpd_t, ntpd_exec_t) can_exec(ntpd_t, ntpd_exec_t)
read_files_pattern(ntpd_t, ntpd_key_t, ntpd_key_t) read_files_pattern(ntpd_t, ntpd_key_t, ntpd_key_t)
read_lnk_files_pattern(ntpd_t, ntpd_key_t, ntpd_key_t)
allow ntpd_t ntpd_log_t:dir setattr; allow ntpd_t ntpd_log_t:dir setattr;
manage_files_pattern(ntpd_t, ntpd_log_t, ntpd_log_t) manage_files_pattern(ntpd_t, ntpd_log_t, ntpd_log_t)
@ -75,6 +77,7 @@ files_pid_filetrans(ntpd_t, ntpd_var_run_t, file)
kernel_read_kernel_sysctls(ntpd_t) kernel_read_kernel_sysctls(ntpd_t)
kernel_read_system_state(ntpd_t) kernel_read_system_state(ntpd_t)
kernel_read_network_state(ntpd_t) kernel_read_network_state(ntpd_t)
kernel_request_load_module(ntpd_t)
corenet_all_recvfrom_unlabeled(ntpd_t) corenet_all_recvfrom_unlabeled(ntpd_t)
corenet_all_recvfrom_netlabel(ntpd_t) corenet_all_recvfrom_netlabel(ntpd_t)