selinux-policy/policy/modules/services/nscd.te


policy_module(nscd,1.2.8)

gen_require(`
	class nscd all_nscd_perms;
')

########################################
#
# Declarations
#

# cjp: this is out of order because of an
# ordering problem with loadable modules
type nscd_var_run_t;
files_pid_file(nscd_var_run_t)

# nscd is both the client program and the daemon.
type nscd_t;
type nscd_exec_t;
init_daemon_domain(nscd_t,nscd_exec_t)

type nscd_log_t;
logging_log_file(nscd_log_t)

########################################
#
# Local policy
#

allow nscd_t self:capability { kill setgid setuid audit_write };
dontaudit nscd_t self:capability sys_tty_config;
allow nscd_t self:process { getattr setsched signal_perms };
allow nscd_t self:fifo_file { read write };
allow nscd_t self:unix_stream_socket create_stream_socket_perms;
allow nscd_t self:unix_dgram_socket create_socket_perms;
allow nscd_t self:netlink_selinux_socket create_socket_perms;
allow nscd_t self:netlink_route_socket r_netlink_socket_perms;
allow nscd_t self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay };
allow nscd_t self:tcp_socket create_socket_perms;
allow nscd_t self:udp_socket create_socket_perms;

# For client program operation, invoked from sysadm_t.
# Transition occurs to nscd_t due to direct_sysadm_daemon. 
allow nscd_t self:nscd { admin getstat };

allow nscd_t nscd_log_t:file create_file_perms;
logging_log_filetrans(nscd_t,nscd_log_t,file)

allow nscd_t nscd_var_run_t:file create_file_perms;
allow nscd_t nscd_var_run_t:sock_file create_file_perms;
allow nscd_t nscd_var_run_t:dir rw_dir_perms;
files_pid_filetrans(nscd_t,nscd_var_run_t,{ file sock_file })

kernel_read_kernel_sysctls(nscd_t)
kernel_list_proc(nscd_t)
kernel_read_proc_symlinks(nscd_t)

dev_read_sysfs(nscd_t)
dev_read_rand(nscd_t)
dev_read_urand(nscd_t)

fs_getattr_all_fs(nscd_t)
fs_search_auto_mountpoints(nscd_t)

term_dontaudit_use_console(nscd_t)

# for when /etc/passwd has just been updated and has the wrong type
auth_getattr_shadow(nscd_t)

corenet_non_ipsec_sendrecv(nscd_t)
corenet_tcp_sendrecv_all_if(nscd_t)
corenet_udp_sendrecv_all_if(nscd_t)
corenet_tcp_sendrecv_all_nodes(nscd_t)
corenet_udp_sendrecv_all_nodes(nscd_t)
corenet_tcp_sendrecv_all_ports(nscd_t)
corenet_udp_sendrecv_all_ports(nscd_t)
corenet_tcp_connect_all_ports(nscd_t)
corenet_sendrecv_all_client_packets(nscd_t)
corenet_rw_tun_tap_dev(nscd_t)

selinux_get_fs_mount(nscd_t)
selinux_validate_context(nscd_t)
selinux_compute_access_vector(nscd_t)
selinux_compute_create_context(nscd_t)
selinux_compute_relabel_context(nscd_t)
selinux_compute_user_contexts(nscd_t)
domain_use_interactive_fds(nscd_t)

files_read_etc_files(nscd_t)
files_read_generic_tmp_symlinks(nscd_t)

init_use_fds(nscd_t)
init_use_script_ptys(nscd_t)

libs_use_ld_so(nscd_t)
libs_use_shared_libs(nscd_t)

logging_send_syslog_msg(nscd_t)

miscfiles_read_certs(nscd_t)
miscfiles_read_localization(nscd_t)

seutil_read_config(nscd_t)
seutil_read_default_contexts(nscd_t)
seutil_sigchld_newrole(nscd_t)

sysnet_dns_name_resolve(nscd_t)
sysnet_read_config(nscd_t)

userdom_dontaudit_use_unpriv_user_fds(nscd_t)
userdom_dontaudit_search_sysadm_home_dirs(nscd_t)

ifdef(`targeted_policy',`
	term_use_unallocated_ttys(nscd_t)
	term_use_generic_ptys(nscd_t)

	term_dontaudit_use_unallocated_ttys(nscd_t)
	term_dontaudit_use_generic_ptys(nscd_t)
	files_dontaudit_read_root_files(nscd_t)
')

optional_policy(`
	nis_use_ypbind(nscd_t)
')

optional_policy(`
	samba_stream_connect_winbind(nscd_t)
')

optional_policy(`
	udev_read_db(nscd_t)
')

optional_policy(`
	xen_dontaudit_rw_unix_stream_sockets(nscd_t)
	xen_append_log(nscd_t)
')
add nscd 2005-07-13 20:48:51 +00:00
patch from Stefan for mrtg daemon operation. 2006-08-07 17:14:00 +00:00			`policy_module(nscd,1.2.8)`
add nscd 2005-07-13 20:48:51 +00:00
a few module compile fixes 2005-09-19 14:18:48 +00:00			gen_require(`
todo cleanup 2005-09-20 20:48:17 +00:00			`class nscd all_nscd_perms;`
a few module compile fixes 2005-09-19 14:18:48 +00:00			`')`

add nscd 2005-07-13 20:48:51 +00:00			`########################################`
			`#`
			`# Declarations`
			`#`

piles of fixes for loadable modules 2005-10-18 18:25:33 +00:00			`# cjp: this is out of order because of an`
			`# ordering problem with loadable modules`
			`type nscd_var_run_t;`
			`files_pid_file(nscd_var_run_t)`

add nscd 2005-07-13 20:48:51 +00:00			`# nscd is both the client program and the daemon.`
misc fixes 2005-09-07 13:31:37 +00:00			`type nscd_t;`
add nscd 2005-07-13 20:48:51 +00:00			`type nscd_exec_t;`
			`init_daemon_domain(nscd_t,nscd_exec_t)`

more updates 2005-09-15 21:03:29 +00:00			`type nscd_log_t;`
			`logging_log_file(nscd_log_t)`

add nscd 2005-07-13 20:48:51 +00:00			`########################################`
			`#`
			`# Local policy`
			`#`

fix up audit message perms now that audit_write denials are being audited by the kernel. 2006-07-13 17:22:08 +00:00			`allow nscd_t self:capability { kill setgid setuid audit_write };`
add nscd 2005-07-13 20:48:51 +00:00			`dontaudit nscd_t self:capability sys_tty_config;`
Added signal_perms to nscd_t. 2005-11-04 14:13:24 +00:00			`allow nscd_t self:process { getattr setsched signal_perms };`
misc fixes 2005-09-07 13:31:37 +00:00			`allow nscd_t self:fifo_file { read write };`
add nscd 2005-07-13 20:48:51 +00:00			`allow nscd_t self:unix_stream_socket create_stream_socket_perms;`
			`allow nscd_t self:unix_dgram_socket create_socket_perms;`
			`allow nscd_t self:netlink_selinux_socket create_socket_perms;`
			`allow nscd_t self:netlink_route_socket r_netlink_socket_perms;`
partial (most of it) merge of selinux-policy-strict-sources-1.27.1-15 2005-10-13 20:59:36 +00:00			`allow nscd_t self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay };`
add nscd 2005-07-13 20:48:51 +00:00			`allow nscd_t self:tcp_socket create_socket_perms;`
misc fixes 2005-09-07 13:31:37 +00:00			`allow nscd_t self:udp_socket create_socket_perms;`
add nscd 2005-07-13 20:48:51 +00:00
			`# For client program operation, invoked from sysadm_t.`
			`# Transition occurs to nscd_t due to direct_sysadm_daemon.`
			`allow nscd_t self:nscd { admin getstat };`

more updates 2005-09-15 21:03:29 +00:00			`allow nscd_t nscd_log_t:file create_file_perms;`
make (almost) all interface parameters required. move boot_t, system_map_t, and modules_object_t to files module. fd use interface renames, udp sendto interface renames. 2006-03-02 23:41:11 +00:00			`logging_log_filetrans(nscd_t,nscd_log_t,file)`
more updates 2005-09-15 21:03:29 +00:00
add nscd 2005-07-13 20:48:51 +00:00			`allow nscd_t nscd_var_run_t:file create_file_perms;`
			`allow nscd_t nscd_var_run_t:sock_file create_file_perms;`
another pile o fixes 2005-10-26 18:07:20 +00:00			`allow nscd_t nscd_var_run_t:dir rw_dir_perms;`
another round of renaming 2006-02-21 18:40:44 +00:00			`files_pid_filetrans(nscd_t,nscd_var_run_t,{ file sock_file })`
add nscd 2005-07-13 20:48:51 +00:00
renaming from 20060131 interface review, round 2 2006-01-31 16:49:43 +00:00			`kernel_read_kernel_sysctls(nscd_t)`
add nscd 2005-07-13 20:48:51 +00:00			`kernel_list_proc(nscd_t)`
			`kernel_read_proc_symlinks(nscd_t)`

			`dev_read_sysfs(nscd_t)`
			`dev_read_rand(nscd_t)`
			`dev_read_urand(nscd_t)`

			`fs_getattr_all_fs(nscd_t)`
			`fs_search_auto_mountpoints(nscd_t)`

			`term_dontaudit_use_console(nscd_t)`

			`# for when /etc/passwd has just been updated and has the wrong type`
			`auth_getattr_shadow(nscd_t)`

packet updates for kernel, nscd, bind, ntp, spamassassin, and dhcpc 2006-05-26 18:04:46 +00:00			`corenet_non_ipsec_sendrecv(nscd_t)`
add nscd 2005-07-13 20:48:51 +00:00			`corenet_tcp_sendrecv_all_if(nscd_t)`
			`corenet_udp_sendrecv_all_if(nscd_t)`
			`corenet_tcp_sendrecv_all_nodes(nscd_t)`
			`corenet_udp_sendrecv_all_nodes(nscd_t)`
			`corenet_tcp_sendrecv_all_ports(nscd_t)`
			`corenet_udp_sendrecv_all_ports(nscd_t)`
more merging of NSA CVS policy 2005-09-13 13:06:07 +00:00			`corenet_tcp_connect_all_ports(nscd_t)`
packets for services 2006-05-30 19:46:34 +00:00			`corenet_sendrecv_all_client_packets(nscd_t)`
add uml, plus two renames in corenet 2006-02-16 21:33:18 +00:00			`corenet_rw_tun_tap_dev(nscd_t)`
add nscd 2005-07-13 20:48:51 +00:00
misc fixes 2005-09-07 13:31:37 +00:00			`selinux_get_fs_mount(nscd_t)`
			`selinux_validate_context(nscd_t)`
			`selinux_compute_access_vector(nscd_t)`
			`selinux_compute_create_context(nscd_t)`
			`selinux_compute_relabel_context(nscd_t)`
			`selinux_compute_user_contexts(nscd_t)`
another round of renaming 2006-02-20 21:33:25 +00:00			`domain_use_interactive_fds(nscd_t)`
add nscd 2005-07-13 20:48:51 +00:00
			`files_read_etc_files(nscd_t)`
pile of sediff fixes 2005-11-08 22:00:30 +00:00			`files_read_generic_tmp_symlinks(nscd_t)`
add nscd 2005-07-13 20:48:51 +00:00
make (almost) all interface parameters required. move boot_t, system_map_t, and modules_object_t to files module. fd use interface renames, udp sendto interface renames. 2006-03-02 23:41:11 +00:00			`init_use_fds(nscd_t)`
another slew of renaming 2006-02-02 21:08:12 +00:00			`init_use_script_ptys(nscd_t)`
add nscd 2005-07-13 20:48:51 +00:00
			`libs_use_ld_so(nscd_t)`
			`libs_use_shared_libs(nscd_t)`

			`logging_send_syslog_msg(nscd_t)`

a few more strays 2005-10-25 20:22:25 +00:00			`miscfiles_read_certs(nscd_t)`
add nscd 2005-07-13 20:48:51 +00:00			`miscfiles_read_localization(nscd_t)`

misc fixes 2005-09-07 13:31:37 +00:00			`seutil_read_config(nscd_t)`
			`seutil_read_default_contexts(nscd_t)`
			`seutil_sigchld_newrole(nscd_t)`

packet updates for kernel, nscd, bind, ntp, spamassassin, and dhcpc 2006-05-26 18:04:46 +00:00			`sysnet_dns_name_resolve(nscd_t)`
add nscd 2005-07-13 20:48:51 +00:00			`sysnet_read_config(nscd_t)`

another round of renaming 2006-02-20 21:33:25 +00:00			`userdom_dontaudit_use_unpriv_user_fds(nscd_t)`
another round of renaming 2006-02-21 18:40:44 +00:00			`userdom_dontaudit_search_sysadm_home_dirs(nscd_t)`
add nscd 2005-07-13 20:48:51 +00:00
another pile o fixes 2005-10-26 18:07:20 +00:00			ifdef(`targeted_policy',`
another slew of renaming 2006-02-02 21:08:12 +00:00			`term_use_unallocated_ttys(nscd_t)`
			`term_use_generic_ptys(nscd_t)`
another pile o fixes 2005-10-26 18:07:20 +00:00
another slew of renaming 2006-02-02 21:08:12 +00:00			`term_dontaudit_use_unallocated_ttys(nscd_t)`
			`term_dontaudit_use_generic_ptys(nscd_t)`
renaming from 20060131 interface review, round 3 2006-01-31 19:21:01 +00:00			`files_dontaudit_read_root_files(nscd_t)`
add nscd 2005-07-13 20:48:51 +00:00			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add nscd 2005-07-13 20:48:51 +00:00			`nis_use_ypbind(nscd_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
another slew of renaming 2006-02-02 21:08:12 +00:00			`samba_stream_connect_winbind(nscd_t)`
another pile o fixes 2005-10-26 18:07:20 +00:00			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add nscd 2005-07-13 20:48:51 +00:00			`udev_read_db(nscd_t)`
			`')`
patch from dan Tue, 06 Jun 2006 22:50:46 -0400 2006-06-07 17:43:10 +00:00
			optional_policy(`
			`xen_dontaudit_rw_unix_stream_sockets(nscd_t)`
			`xen_append_log(nscd_t)`
			`')`