selinux-policy/refpolicy/policy/modules/services/portmap.te


policy_module(portmap,1.2.0)

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

type portmap_t;
type portmap_exec_t;
init_daemon_domain(portmap_t,portmap_exec_t)

type portmap_helper_t;
type portmap_helper_exec_t;
init_system_domain(portmap_helper_t,portmap_helper_exec_t)
role system_r types portmap_helper_t;

type portmap_tmp_t;
files_tmp_file(portmap_tmp_t)

type portmap_var_run_t;
files_pid_file(portmap_var_run_t)

########################################
#
# Portmap local policy
#

allow portmap_t self:capability { setuid setgid };
dontaudit portmap_t self:capability sys_tty_config;
allow portmap_t self:netlink_route_socket r_netlink_socket_perms;
allow portmap_t self:unix_dgram_socket create_socket_perms;
allow portmap_t self:unix_stream_socket create_stream_socket_perms;
allow portmap_t self:tcp_socket create_stream_socket_perms;
allow portmap_t self:udp_socket create_socket_perms;

allow portmap_t portmap_tmp_t:dir create_dir_perms;
allow portmap_t portmap_tmp_t:file create_file_perms;
files_tmp_filetrans(portmap_t, portmap_tmp_t, { file dir })

allow portmap_t portmap_var_run_t:file create_file_perms;
allow portmap_t portmap_var_run_t:dir rw_dir_perms;
files_pid_filetrans(portmap_t,portmap_var_run_t,file)

kernel_read_kernel_sysctls(portmap_t)
kernel_list_proc(portmap_t)
kernel_read_proc_symlinks(portmap_t)
kernel_tcp_recvfrom(portmap_t) 

corenet_tcp_sendrecv_all_if(portmap_t)
corenet_udp_sendrecv_all_if(portmap_t)
corenet_raw_sendrecv_all_if(portmap_t)
corenet_tcp_sendrecv_all_nodes(portmap_t)
corenet_udp_sendrecv_all_nodes(portmap_t)
corenet_raw_sendrecv_all_nodes(portmap_t)
corenet_tcp_sendrecv_all_ports(portmap_t)
corenet_udp_sendrecv_all_ports(portmap_t)
corenet_non_ipsec_sendrecv(portmap_t)
corenet_tcp_bind_all_nodes(portmap_t)
corenet_udp_bind_all_nodes(portmap_t)
corenet_tcp_bind_portmap_port(portmap_t)
corenet_udp_bind_portmap_port(portmap_t)
corenet_tcp_connect_all_ports(portmap_t)
# portmap binds to arbitary ports
corenet_tcp_bind_generic_port(portmap_t)
corenet_udp_bind_generic_port(portmap_t)
corenet_tcp_bind_reserved_port(portmap_t)
corenet_udp_bind_reserved_port(portmap_t)
corenet_dontaudit_tcp_bind_all_reserved_ports(portmap_t)
corenet_dontaudit_udp_bind_all_reserved_ports(portmap_t)

dev_read_sysfs(portmap_t)

fs_getattr_all_fs(portmap_t)
fs_search_auto_mountpoints(portmap_t)

term_dontaudit_use_console(portmap_t)

domain_use_interactive_fds(portmap_t)

files_read_etc_files(portmap_t)

init_use_fds(portmap_t)
init_use_script_ptys(portmap_t)
init_udp_send(portmap_t)
init_udp_send_script(portmap_t)

libs_use_ld_so(portmap_t)
libs_use_shared_libs(portmap_t)

logging_send_syslog_msg(portmap_t)

miscfiles_read_localization(portmap_t)

sysnet_read_config(portmap_t)

userdom_dontaudit_use_unpriv_user_fds(portmap_t)
userdom_dontaudit_search_sysadm_home_dirs(portmap_t)

ifdef(`targeted_policy', `
	term_dontaudit_use_unallocated_ttys(portmap_t)
	term_dontaudit_use_generic_ptys(portmap_t)
	files_dontaudit_read_root_files(portmap_t)
')

optional_policy(`inetd',`
	inetd_udp_send(portmap_t)
')

optional_policy(`mount',`
	mount_send_nfs_client_request(portmap_t)
')

optional_policy(`nis',`
	nis_use_ypbind(portmap_t)
	nis_udp_send_ypbind(portmap_t)
')

optional_policy(`nscd',`
	nscd_socket_use(portmap_t)
')

optional_policy(`rpc',`
	rpc_udp_send_nfs(portmap_t)
') 

optional_policy(`selinuxutil',`
	seutil_sigchld_newrole(portmap_t)
')

optional_policy(`udev',`
	udev_read_db(portmap_t)
')

ifdef(`TODO',`
ifdef(`rpcd.te',`can_udp_send(portmap_t, rpcd_t)')
allow portmap_t rpcd_t:udp_socket sendto;
allow rpcd_t portmap_t:udp_socket recvfrom;

ifdef(`lpd.te',`can_udp_send(portmap_t, lpd_t)')
allow portmap_t lpd_t:udp_socket sendto;
allow lpd_t portmap_t:udp_socket recvfrom;

can_udp_send(portmap_t, kernel_t)
allow portmap_t kernel_t:udp_socket sendto;
allow kernel_t portmap_t:udp_socket recvfrom;

can_udp_send(kernel_t, portmap_t)
allow kernel_t portmap_t:udp_socket sendto;
allow portmap_t kernel_t:udp_socket recvfrom;

') dnl end TODO

########################################
#
# Portmap helper local policy
#

dontaudit portmap_helper_t self:capability net_admin;
allow portmap_helper_t self:netlink_route_socket r_netlink_socket_perms;
allow portmap_helper_t self:tcp_socket create_stream_socket_perms;
allow portmap_helper_t self:udp_socket create_socket_perms;

allow portmap_helper_t portmap_var_run_t:file create_file_perms;
files_pid_filetrans(portmap_helper_t,portmap_var_run_t,file)

corenet_tcp_sendrecv_all_if(portmap_helper_t)
corenet_udp_sendrecv_all_if(portmap_helper_t)
corenet_raw_sendrecv_all_if(portmap_helper_t)
corenet_tcp_sendrecv_all_nodes(portmap_helper_t)
corenet_udp_sendrecv_all_nodes(portmap_helper_t)
corenet_raw_sendrecv_all_nodes(portmap_helper_t)
corenet_tcp_sendrecv_all_ports(portmap_helper_t)
corenet_udp_sendrecv_all_ports(portmap_helper_t)
corenet_non_ipsec_sendrecv(portmap_helper_t)
corenet_tcp_bind_all_nodes(portmap_helper_t)
corenet_udp_bind_all_nodes(portmap_helper_t)
corenet_tcp_bind_reserved_port(portmap_helper_t)
corenet_udp_bind_reserved_port(portmap_helper_t)
corenet_dontaudit_tcp_bind_all_reserved_ports(portmap_helper_t)
corenet_dontaudit_udp_bind_all_reserved_ports(portmap_helper_t)
corenet_tcp_connect_all_ports(portmap_helper_t)

domain_dontaudit_use_interactive_fds(portmap_helper_t)

files_read_etc_files(portmap_helper_t)
files_rw_generic_pids(portmap_helper_t)

init_rw_utmp(portmap_helper_t)

libs_use_ld_so(portmap_helper_t)
libs_use_shared_libs(portmap_helper_t)

logging_send_syslog_msg(portmap_helper_t)

sysnet_read_config(portmap_helper_t)

userdom_dontaudit_use_all_users_fds(portmap_helper_t)

ifdef(`targeted_policy', `
	term_dontaudit_use_unallocated_ttys(portmap_helper_t)
	term_dontaudit_use_generic_ptys(portmap_helper_t)
')

optional_policy(`mount',`
	mount_send_nfs_client_request(portmap_helper_t)
')

optional_policy(`nis',`
	nis_use_ypbind(portmap_helper_t)
')

# temporary:
gen_require(`
	type rpcd_t, nfsd_t;
')
# rpcd_t needs to talk to the portmap_t domain
portmap_udp_chat(rpcd_t) 
portmap_tcp_connect(nfsd_t) 
portmap_udp_chat(nfsd_t)
add portmap 2005-09-08 17:12:38 +00:00
bump version numbers for release 2006-03-07 14:12:39 +00:00			`policy_module(portmap,1.2.0)`
add portmap 2005-09-08 17:12:38 +00:00
			`########################################`
			`#`
			`# Declarations`
			`#`

			`type portmap_t;`
			`type portmap_exec_t;`
			`init_daemon_domain(portmap_t,portmap_exec_t)`

			`type portmap_helper_t;`
			`type portmap_helper_exec_t;`
			`init_system_domain(portmap_helper_t,portmap_helper_exec_t)`
			`role system_r types portmap_helper_t;`

			`type portmap_tmp_t;`
			`files_tmp_file(portmap_tmp_t)`

			`type portmap_var_run_t;`
			`files_pid_file(portmap_var_run_t)`

			`########################################`
			`#`
			`# Portmap local policy`
			`#`

			`allow portmap_t self:capability { setuid setgid };`
			`dontaudit portmap_t self:capability sys_tty_config;`
			`allow portmap_t self:netlink_route_socket r_netlink_socket_perms;`
			`allow portmap_t self:unix_dgram_socket create_socket_perms;`
			`allow portmap_t self:unix_stream_socket create_stream_socket_perms;`
			`allow portmap_t self:tcp_socket create_stream_socket_perms;`
			`allow portmap_t self:udp_socket create_socket_perms;`

			`allow portmap_t portmap_tmp_t:dir create_dir_perms;`
			`allow portmap_t portmap_tmp_t:file create_file_perms;`
another round of renaming 2006-02-21 18:40:44 +00:00			`files_tmp_filetrans(portmap_t, portmap_tmp_t, { file dir })`
add portmap 2005-09-08 17:12:38 +00:00
			`allow portmap_t portmap_var_run_t:file create_file_perms;`
clean up last var_run_domain expansion errors 2005-11-01 19:52:37 +00:00			`allow portmap_t portmap_var_run_t:dir rw_dir_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			`files_pid_filetrans(portmap_t,portmap_var_run_t,file)`
add portmap 2005-09-08 17:12:38 +00:00
renaming from 20060131 interface review, round 2 2006-01-31 16:49:43 +00:00			`kernel_read_kernel_sysctls(portmap_t)`
add portmap 2005-09-08 17:12:38 +00:00			`kernel_list_proc(portmap_t)`
			`kernel_read_proc_symlinks(portmap_t)`
add rpc 2005-10-24 01:53:13 +00:00			`kernel_tcp_recvfrom(portmap_t)`
add portmap 2005-09-08 17:12:38 +00:00
			`corenet_tcp_sendrecv_all_if(portmap_t)`
			`corenet_udp_sendrecv_all_if(portmap_t)`
			`corenet_raw_sendrecv_all_if(portmap_t)`
			`corenet_tcp_sendrecv_all_nodes(portmap_t)`
			`corenet_udp_sendrecv_all_nodes(portmap_t)`
			`corenet_raw_sendrecv_all_nodes(portmap_t)`
			`corenet_tcp_sendrecv_all_ports(portmap_t)`
			`corenet_udp_sendrecv_all_ports(portmap_t)`
add unlabeled association rules 2005-12-06 19:59:50 +00:00			`corenet_non_ipsec_sendrecv(portmap_t)`
add portmap 2005-09-08 17:12:38 +00:00			`corenet_tcp_bind_all_nodes(portmap_t)`
			`corenet_udp_bind_all_nodes(portmap_t)`
			`corenet_tcp_bind_portmap_port(portmap_t)`
			`corenet_udp_bind_portmap_port(portmap_t)`
more merging of NSA CVS policy 2005-09-13 13:06:07 +00:00			`corenet_tcp_connect_all_ports(portmap_t)`
add portmap 2005-09-08 17:12:38 +00:00			`# portmap binds to arbitary ports`
			`corenet_tcp_bind_generic_port(portmap_t)`
			`corenet_udp_bind_generic_port(portmap_t)`
			`corenet_tcp_bind_reserved_port(portmap_t)`
			`corenet_udp_bind_reserved_port(portmap_t)`
			`corenet_dontaudit_tcp_bind_all_reserved_ports(portmap_t)`
			`corenet_dontaudit_udp_bind_all_reserved_ports(portmap_t)`

			`dev_read_sysfs(portmap_t)`

			`fs_getattr_all_fs(portmap_t)`
			`fs_search_auto_mountpoints(portmap_t)`

			`term_dontaudit_use_console(portmap_t)`

another round of renaming 2006-02-20 21:33:25 +00:00			`domain_use_interactive_fds(portmap_t)`
add portmap 2005-09-08 17:12:38 +00:00
			`files_read_etc_files(portmap_t)`

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(portmap_t)`
another slew of renaming 2006-02-02 21:08:12 +00:00			`init_use_script_ptys(portmap_t)`
			`init_udp_send(portmap_t)`
			`init_udp_send_script(portmap_t)`
add portmap 2005-09-08 17:12:38 +00:00
			`libs_use_ld_so(portmap_t)`
			`libs_use_shared_libs(portmap_t)`

			`logging_send_syslog_msg(portmap_t)`

			`miscfiles_read_localization(portmap_t)`

			`sysnet_read_config(portmap_t)`

another round of renaming 2006-02-20 21:33:25 +00:00			`userdom_dontaudit_use_unpriv_user_fds(portmap_t)`
another round of renaming 2006-02-21 18:40:44 +00:00			`userdom_dontaudit_search_sysadm_home_dirs(portmap_t)`
add portmap 2005-09-08 17:12:38 +00:00
			ifdef(`targeted_policy', `
another slew of renaming 2006-02-02 21:08:12 +00:00			`term_dontaudit_use_unallocated_ttys(portmap_t)`
			`term_dontaudit_use_generic_ptys(portmap_t)`
renaming from 20060131 interface review, round 3 2006-01-31 19:21:01 +00:00			`files_dontaudit_read_root_files(portmap_t)`
add portmap 2005-09-08 17:12:38 +00:00			`')`

Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`inetd',`
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			`inetd_udp_send(portmap_t)`
add portmap 2005-09-08 17:12:38 +00:00			`')`

Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`mount',`
add portmap 2005-09-08 17:12:38 +00:00			`mount_send_nfs_client_request(portmap_t)`
			`')`

Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`nis',`
add portmap 2005-09-08 17:12:38 +00:00			`nis_use_ypbind(portmap_t)`
another slew of renaming 2006-02-02 21:08:12 +00:00			`nis_udp_send_ypbind(portmap_t)`
add portmap 2005-09-08 17:12:38 +00:00			`')`

Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`nscd',`
another slew of renaming 2006-02-02 21:08:12 +00:00			`nscd_socket_use(portmap_t)`
add portmap 2005-09-08 17:12:38 +00:00			`')`

Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`rpc',`
another slew of renaming 2006-02-02 21:08:12 +00:00			`rpc_udp_send_nfs(portmap_t)`
add rpc 2005-10-24 01:53:13 +00:00			`')`

Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`selinuxutil',`
add portmap 2005-09-08 17:12:38 +00:00			`seutil_sigchld_newrole(portmap_t)`
			`')`

Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`udev',`
add portmap 2005-09-08 17:12:38 +00:00			`udev_read_db(portmap_t)`
			`')`

			ifdef(`TODO',`
			ifdef(`rpcd.te',`can_udp_send(portmap_t, rpcd_t)')
			`allow portmap_t rpcd_t:udp_socket sendto;`
			`allow rpcd_t portmap_t:udp_socket recvfrom;`

			ifdef(`lpd.te',`can_udp_send(portmap_t, lpd_t)')
			`allow portmap_t lpd_t:udp_socket sendto;`
			`allow lpd_t portmap_t:udp_socket recvfrom;`

			`can_udp_send(portmap_t, kernel_t)`
			`allow portmap_t kernel_t:udp_socket sendto;`
			`allow kernel_t portmap_t:udp_socket recvfrom;`

			`can_udp_send(kernel_t, portmap_t)`
			`allow kernel_t portmap_t:udp_socket sendto;`
			`allow portmap_t kernel_t:udp_socket recvfrom;`

			`') dnl end TODO`

			`########################################`
			`#`
			`# Portmap helper local policy`
			`#`

			`dontaudit portmap_helper_t self:capability net_admin;`
			`allow portmap_helper_t self:netlink_route_socket r_netlink_socket_perms;`
			`allow portmap_helper_t self:tcp_socket create_stream_socket_perms;`
			`allow portmap_helper_t self:udp_socket create_socket_perms;`

more merging of NSA CVS policy 2005-09-13 13:06:07 +00:00			`allow portmap_helper_t portmap_var_run_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			`files_pid_filetrans(portmap_helper_t,portmap_var_run_t,file)`
more merging of NSA CVS policy 2005-09-13 13:06:07 +00:00
add portmap 2005-09-08 17:12:38 +00:00			`corenet_tcp_sendrecv_all_if(portmap_helper_t)`
			`corenet_udp_sendrecv_all_if(portmap_helper_t)`
			`corenet_raw_sendrecv_all_if(portmap_helper_t)`
			`corenet_tcp_sendrecv_all_nodes(portmap_helper_t)`
			`corenet_udp_sendrecv_all_nodes(portmap_helper_t)`
			`corenet_raw_sendrecv_all_nodes(portmap_helper_t)`
			`corenet_tcp_sendrecv_all_ports(portmap_helper_t)`
			`corenet_udp_sendrecv_all_ports(portmap_helper_t)`
add unlabeled association rules 2005-12-06 19:59:50 +00:00			`corenet_non_ipsec_sendrecv(portmap_helper_t)`
add portmap 2005-09-08 17:12:38 +00:00			`corenet_tcp_bind_all_nodes(portmap_helper_t)`
			`corenet_udp_bind_all_nodes(portmap_helper_t)`
			`corenet_tcp_bind_reserved_port(portmap_helper_t)`
			`corenet_udp_bind_reserved_port(portmap_helper_t)`
			`corenet_dontaudit_tcp_bind_all_reserved_ports(portmap_helper_t)`
			`corenet_dontaudit_udp_bind_all_reserved_ports(portmap_helper_t)`
more merging of NSA CVS policy 2005-09-13 13:06:07 +00:00			`corenet_tcp_connect_all_ports(portmap_helper_t)`
add portmap 2005-09-08 17:12:38 +00:00
another round of renaming 2006-02-20 21:33:25 +00:00			`domain_dontaudit_use_interactive_fds(portmap_helper_t)`
privfd 2005-10-25 19:20:56 +00:00
add portmap 2005-09-08 17:12:38 +00:00			`files_read_etc_files(portmap_helper_t)`
			`files_rw_generic_pids(portmap_helper_t)`

Change initrc_var_run_t interface noun from script_pid to utmp for clarity. 2006-01-18 18:08:39 +00:00			`init_rw_utmp(portmap_helper_t)`
add portmap 2005-09-08 17:12:38 +00:00
			`libs_use_ld_so(portmap_helper_t)`
			`libs_use_shared_libs(portmap_helper_t)`

missing privloggers 2005-10-25 18:42:08 +00:00			`logging_send_syslog_msg(portmap_helper_t)`

add portmap 2005-09-08 17:12:38 +00:00			`sysnet_read_config(portmap_helper_t)`

another round of renaming 2006-02-20 21:33:25 +00:00			`userdom_dontaudit_use_all_users_fds(portmap_helper_t)`
add portmap 2005-09-08 17:12:38 +00:00
pile of sediff fixes 2005-11-08 22:00:30 +00:00			ifdef(`targeted_policy', `
another slew of renaming 2006-02-02 21:08:12 +00:00			`term_dontaudit_use_unallocated_ttys(portmap_helper_t)`
			`term_dontaudit_use_generic_ptys(portmap_helper_t)`
pile of sediff fixes 2005-11-08 22:00:30 +00:00			`')`

Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`mount',`
add portmap 2005-09-08 17:12:38 +00:00			`mount_send_nfs_client_request(portmap_helper_t)`
			`')`

Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`nis',`
add portmap 2005-09-08 17:12:38 +00:00			`nis_use_ypbind(portmap_helper_t)`
			`')`
module build fixes 2005-10-25 01:17:55 +00:00
			`# temporary:`
			gen_require(`
			`type rpcd_t, nfsd_t;`
			`')`
			`# rpcd_t needs to talk to the portmap_t domain`
another slew of renaming 2006-02-02 21:08:12 +00:00			`portmap_udp_chat(rpcd_t)`
module build fixes 2005-10-25 01:17:55 +00:00			`portmap_tcp_connect(nfsd_t)`
another slew of renaming 2006-02-02 21:08:12 +00:00			`portmap_udp_chat(nfsd_t)`