#

# This is the guide for converting old macros to local policy

# and new interfaces.

#

# $1, $2, etc. are replaced with and the first and second, etc.

# parameters to the old macro.

#

########################################

#

# Attributes

#

# $1 is the type this attribute is on

#

# admin_tty_type: complete

#

{ sysadm_tty_device_t sysadm_devpts_t }

#

# auth: complete

#

auth_read_shadow($1)

#

# auth_chkpwd: complete

#

auth_domtrans_chk_passwd($1)

#

# file_type: complete

#

files_file_type($1)

#

# fs_domain: complete

#

# one or both of these:

storage_raw_read_fixed_disk($1)

storage_raw_write_fixed_disk($1)

#

# nscd_client_domain: complete

#

nscd_use_socket($1)

#

# privfd: complete

#

domain_wide_inherit_fd($1)

#

# privlog: complete

#

logging_send_syslog_msg($1)

#

# privmail: 

#

mta_send_mail($1)

# this needs more work:

allow mta_user_agent $1:fd use;

allow mta_user_agent $1:process sigchld;

allow mta_user_agent $1:fifo_file { read write };

#

# privmodule: complete

#

modutils_domtrans_insmod($1)

#

# privowner: complete

#

domain_obj_id_change_exempt($1)

#

# privrole: complete

#

domain_role_change_exempt($1)

#

# privuser: complete

#

domain_subj_id_change_exempt($1)

#

# userspace_objmgr: complete

#

allow $1 self:process getattr;

# Receive notifications of policy reloads and enforcing status changes.

allow $1 self:netlink_selinux_socket { create bind read };

selinux_get_fs_mount($1)

selinux_validate_context($1)

selinux_compute_access_vector($1)

selinux_compute_create_context($1)

selinux_compute_relabel_context($1)

selinux_compute_user_contexts($1)

seutil_read_config($1)

seutil_read_default_contexts($1)

########################################

#

# Access macros

#

#

# access_terminal():

#

allow $1 $2_tty_device_t:chr_file { read write getattr ioctl };

allow $1 devtty_t:chr_file { read write getattr ioctl };

allow $1 devpts_t:dir { read search getattr };

allow $1 $2_devpts_t:chr_file { read write getattr ioctl };

#

# append_log_domain():

#

type $1_log_t;

logging_log_file($1_log_t)

allow $1_t var_log_t:dir ra_dir_perms;

allow $1_t $1_log_t:file  { create ra_file_perms };

type_transition $1_t var_log_t:file $1_log_t;

#

# append_logdir_domain():

#

type $1_log_t;

logging_log_file($1_log_t)

allow $1_t var_log_t:dir ra_dir_perms;

allow $1_t $1_log_t:dir { setattr ra_dir_perms };

allow $1_t $1_log_t:file  { create ra_file_perms };

type_transition $1_t var_log_t:file $1_log_t;

#

# application_domain():

#

type $1_t;

type $1_exec_t;

domain_type($1_t)

domain_entry_file($1_t,$1_exec_t)

role sysadm_r types $1_t;

domain_auto_trans(sysadm_t, $1_exec_t, $1_t)

libs_use_ld_so($1_t)

libs_use_shared_libs($1_t)

#

# base_can_network($1,$2):

#

allow $1 self:$2_socket connected_socket_perms;

corenet_$2_sendrecv_all_if($1)

corenet_raw_sendrecv_all_if($1)

corenet_$2_sendrecv_all_nodes($1)

corenet_raw_sendrecv_all_nodes($1)

corenet_$2_sendrecv_all_ports($1)

corenet_$2_bind_all_nodes($1)

sysnet_read_config($1)

#

# base_can_network($1,$2,$3):

#

allow $1 self:$2_socket connected_socket_perms;

corenet_$2_sendrecv_all_if($1)

corenet_raw_sendrecv_all_if($1)

corenet_$2_sendrecv_all_nodes($1)

corenet_raw_sendrecv_all_nodes($1)

corenet_$2_bind_all_nodes($1)

corenet_$2_sendrecv_$3_port($1)

sysnet_read_config($1)

#

# base_file_read_access():

#

files_list_home($1)

files_read_usr_files($1)

allow $1 bin_t:dir r_dir_perms;

allow $1 bin_t:notdevfile_class_set r_file_perms;

allow $1 sbin_t:dir r_dir_perms;

allow $1 sbin_t:notdevfile_class_set r_file_perms;

kernel_read_kernel_sysctl($1)

seutil_read_config($1)

tunable_policy(`read_default_t',`

	files_list_default($1)

	files_read_default_files($1)

	files_read_default_symlinks($1)

	files_read_default_sockets($1)

	files_read_default_pipes($1)

')

#

# base_pty_perms():

#

allow $1_t ptmx_t:chr_file rw_file_perms;

allow $1_t devpts_t:filesystem getattr;

allow $1_t devpts_t:dir { getattr read search };

dontaudit $1_t bsdpty_device_t:chr_file { getattr read write };

#

# can_create():

#

# for each i in $3

can_create_internal($1,$2,$i)

#

# can_create_internal($1,$2,dir):

#

allow $1 $2:$3 { create read getattr lock setattr ioctl link unlink rename search add_name remove_name reparent write rmdir };

#

# can_create_internal($1,$2,lnk_file):

#

allow $1 $2:$3 { create read getattr setattr link unlink rename };

#

# can_create_internal($1,$2,[file,chr_file,blk_file,sock_file,fifo_file]):

#

allow $1 $2:$3 { create ioctl read getattr lock write setattr append link unlink rename };

#

# can_create_other_pty(): complete

#

term_create_pty($1_t,$2_devpts_t)

allow $1_t $2_devpts_t:chr_file { setattr ioctl read getattr lock write append };

#

# can_create_pty(): complete

#

# $2 may require more conversion

type $1_devpts_t $2;

term_pty($1_devpts_t)

allow $1_t $1_devpts_t:chr_file { setattr ioctl read getattr lock write append };

term_create_pty($1_t,$1_devpts_t)

#

# can_exec_any(): complete

#

domain_exec_all_entry_files($1)

files_exec_generic_etc_files($1)

corecmd_exec_bin($1)

corecmd_exec_sbin($1)

libs_use_ld_so($1)

libs_use_shared_libs($1)

libs_exec_ld_so($1)

libs_exec_lib_files($1)

#

# can_getcon(): complete

#

allow $1 self:process getattr;

kernel_read_system_state($1)

#

# can_getsecurity(): complete

#

selinux_get_fs_mount($1)

selinux_validate_context($1)

selinux_compute_access_vector($1)

selinux_compute_create_context($1)

selinux_compute_relabel_context($1)

selinux_compute_user_contexts($1)

#

# can_kerberos(): complete

#

optional_policy(`kerberos.te',`

	kerberos_use($1)

')

#

# can_ldap(): complete

#

optional_policy(`ldap.te',`

	allow $1 self:tcp_socket create_socket_perms;

	corenet_tcp_sendrecv_all_if($1)

	corenet_raw_sendrecv_all_if($1)

	corenet_tcp_sendrecv_all_nodes($1)

	corenet_raw_sendrecv_all_nodes($1)

	corenet_tcp_sendrecv_ldap_port($1)

	corenet_tcp_bind_all_nodes($1)

	sysnet_read_config($1)

')

#

# can_loadpol(): complete

#

selinux_get_fs_mount($1)

selinux_load_policy($1)

#

# can_network():

#

can_network_tcp($1, `$2')

can_network_udp($1, `$2')

ifdef(`mount.te', `

allow $1 mount_t:udp_socket rw_socket_perms;

')

#

# can_network_client():

#

can_network_client_tcp($1, `$2')

can_network_udp($1, `$2')

#

# can_network_client_tcp($1): complete

#

allow $1 self:tcp_socket create_socket_perms;

corenet_tcp_sendrecv_all_if($1)

corenet_raw_sendrecv_all_if($1)

corenet_tcp_sendrecv_all_nodes($1)

corenet_raw_sendrecv_all_nodes($1)

corenet_tcp_sendrecv_all_ports($1)

corenet_tcp_bind_all_nodes($1)

sysnet_read_config($1)

#

# can_network_client_tcp($1,$2):

#

# remove _port_t from $2

allow $1 self:tcp_socket create_socket_perms;

corenet_tcp_sendrecv_all_if($1)

corenet_raw_sendrecv_all_if($1)

corenet_tcp_sendrecv_all_nodes($1)

corenet_raw_sendrecv_all_nodes($1)

corenet_tcp_sendrecv_$2_port($1)

corenet_tcp_bind_all_nodes($1)

sysnet_read_config($1)

#

# can_network_server():

#

allow $1 self:tcp_socket create_stream_socket_perms;

base_can_network($1, tcp, `$2')

#

# can_network_server_tcp():

#

allow $1 self:tcp_socket create_stream_socket_perms;

base_can_network($1, tcp, `$2')

#

# can_network_tcp(): complete

#

can_network_server_tcp($1, `$2')

can_network_client_tcp($1, `$2')

#

# can_network_udp(): complete

#

base_can_network($1, udp, `$2')

allow $1 self:udp_socket { connect };

#

# can_ps():

#

allow $1 $2:dir { search getattr read };

allow $1 $2:{ file lnk_file } { read getattr };

allow $1 $2:process getattr;

# We need to suppress this denial because procps tries to access

# /proc/pid/environ and this now triggers a ptrace check in recent kernels

# (2.4 and 2.6).  Might want to change procps to not do this, or only if

# running in a privileged domain.

dontaudit $1 $2:process ptrace;

#

# can_ptrace():

#

allow $1 $2:process ptrace;

allow $2 $1:process sigchld;

#

# can_resolve(): complete

#

tunable_policy(`use_dns',`

	allow $1 self:udp_socket create_socket_perms;

	corenet_udp_sendrecv_all_if($1)

	corenet_raw_sendrecv_all_if($1)

	corenet_udp_sendrecv_all_nodes($1)

	corenet_raw_sendrecv_all_nodes($1)

	corenet_udp_sendrecv_dns_port($1)

	corenet_udp_bind_all_nodes($1)

	sysnet_read_config($1)

')

#

# can_setbool(): complete

#

selinux_get_fs_mount($1)

selinux_set_boolean($1)

#

# can_setcon(): complete

#

# get mount point is due to libselinux init

#

allow $1 self:process setcurrent;

selinux_get_fs_mount($1)

#

# can_setenforce(): complete

#

# get mount point is due to libselinux init

#

selinux_get_fs_mount($1)

selinux_set_enforce_mode($1)

#

# can_setexec(): complete

#

# get mount point is due to libselinux init

#

allow $1 self:process setexec;

selinux_get_fs_mount($1)

#

# can_setfscreate(): complete

#

# get mount point is due to libselinux init

#

allow $1 self:process setfscreate;

selinux_get_fs_mount($1)

#

# can_setsecparam(): complete

#

# get mount point is due to libselinux init

#

selinux_get_fs_mount($1)

kernel_setsecparam($1)

#

# can_sysctl(): complete

#

kernel_rw_all_sysctl($1)

#

# can_tcp_connect

#

allow $1 $2:tcp_socket { connectto recvfrom };

allow $2 $1:tcp_socket { acceptfrom recvfrom };

allow $2 kernel_t:tcp_socket recvfrom;

allow $1 kernel_t:tcp_socket recvfrom;

#

# can_udp_send():

#

allow $1 $2:udp_socket sendto;

allow $2 $1:udp_socket recvfrom;

#

# can_unix_connect():

#

allow $1 $2:unix_stream_socket connectto;

#

# can_unix_send():

#

allow $1 $2:unix_dgram_socket sendto;

#

# can_ypbind(): complete

#

optional_policy(`nis.te',`

	nis_use_ypbind($1)

')

#

# create_append_log_file():

#

allow $1 $2:dir { read getattr search add_name write };

allow $1 $2:file { create ioctl getattr setattr append link };

#

# create_dir_file():

#

allow $1 $2:dir { create read getattr lock setattr ioctl link unlink rename search add_name remove_name reparent write rmdir };

allow $1 $2:file { create ioctl read getattr lock write setattr append link unlink rename };

allow $1 $2:lnk_file { create read getattr setattr link unlink rename };

#

# create_dir_notdevfile():

#

allow $1 $2:dir { create read getattr lock setattr ioctl link unlink rename search add_name remove_name reparent write rmdir };

allow $1 $2:{ file sock_file fifo_file } { create ioctl read getattr lock write setattr append link unlink rename };

allow $1 $2:lnk_file { create read getattr setattr link unlink rename };

#

# daemon_base_domain():

#

type $1_t;

type $1_exec_t;

init_daemon_domain($1_t,$1_exec_t)

role system_r types $1_t;

dontaudit $1_t self:capability sys_tty_config;

allow $1_t self:process { sigchld sigkill sigstop signull signal };

kernel_read_kernel_sysctl($1_t)

dev_read_sysfs($1_t)

fs_search_auto_mountpoints($1_t)

term_dontaudit_use_console($1_t)

domain_use_wide_inherit_fd($1_t)

init_use_fd($1_t)

init_use_script_pty($1_t)

libs_use_ld_so($1_t)

libs_use_shared_libs($1_t)

logging_send_syslog_msg($1_t)

userdom_dontaudit_use_unpriv_user_fd($1_t)

ifdef(`targeted_policy',`

	term_dontaudit_use_unallocated_tty($1_t)

	term_dontaudit_use_generic_pty($1_t)

	files_dontaudit_read_root_file($1_t)

')

optional_policy(`rhgb.te',`

	rhgb_domain($1_t)

')

optional_policy(`selinux.te',`

	seutil_newrole_sigchld($1_t)

')

optional_policy(`udev.te', `

	udev_read_db($1_t)

')

allow $1_t proc_t:dir r_dir_perms;

allow $1_t proc_t:lnk_file read;

#

# daemon_domain():

#

type $1_t;

type $1_exec_t;

init_daemon_domain($1_t,$1_exec_t)

type $1_var_run_t;

files_pid_file($1_var_run_t)

dontaudit $1_t self:capability sys_tty_config;

allow $1_t $1_var_run_t:file { getattr create read write append setattr unlink };

files_create_pid($1_t,$1_var_run_t)

kernel_read_kernel_sysctl($1_t)

kernel_list_proc($1_t)

kernel_read_proc_symlink($1_t)

dev_read_sysfs($1_t)

fs_getattr_all_fs($1_t)

fs_search_auto_mountpoints($1_t)

term_dontaudit_use_console($1_t)

domain_use_wide_inherit_fd($1_t)

init_use_fd($1_t)

init_use_script_pty($1_t)

libs_use_ld_so($1_t)

libs_use_shared_libs($1_t)

logging_send_syslog_msg($1_t)

miscfiles_read_localization($1_t)

userdom_dontaudit_use_unpriv_user_fd($1_t)

userdom_dontaudit_search_sysadm_home_dir($1_t)

ifdef(`targeted_policy', `

	term_dontaudit_use_unallocated_tty($1_t)

	term_dontaudit_use_generic_pty($1_t)

	files_dontaudit_read_root_file($1_t)

')

optional_policy(`rhgb.te',`

	rhgb_domain($1_t)

')

optional_policy(`selinuxutils.te',`

	seutil_sigchld_newrole($1_t)

')

optional_policy(`udev.te', `

	udev_read_db($1_t)

')

#

# daemon_sub_domain():

#

# $1 is the parent domain (or domains), $2_t is the child domain,

# and $3 is any attributes to apply to the child

type $2_t, domain, privlog, daemon $3;

type $2_exec_t, file_type, sysadmfile, exec_type;

role system_r types $2_t;

domain_auto_trans($1, $2_exec_t, $2_t)

allow $2_t $1:fd use;

allow $2_t $1:process sigchld;

allow $2_t self:process signal_perms;

libs_use_ld_so($2_t)

libs_use_shared_libs($2_t)

allow $2_t proc_t:dir r_dir_perms;

allow $2_t proc_t:lnk_file read;

allow $2_t device_t:dir getattr;

#

# etc_domain():

#

type $1_etc_t; #, usercanread;

files_file_type($1_etc_t)

allow $1_t $1_etc_t:file { getattr read };

#

# etcdir_domain():

#

type $1_etc_t; #, usercanread;

files_file_type($1_etc_t)

allow $1_t $1_etc_t:file r_file_perms;

allow $1_t $1_etc_t:dir r_dir_perms;

allow $1_t $1_etc_t:lnk_file { getattr read };

#

# file_type_auto_trans($1,$2,$3):

#

allow $1 $3:dir { read getattr lock search ioctl add_name remove_name write };

allow $1 $3:file { create ioctl read getattr lock write setattr append link unlink rename };

allow $1 $3:lnk_file { create read getattr setattr link unlink rename };

allow $1 $3:sock_file { create ioctl read getattr lock write setattr append link unlink rename };

allow $1 $3:fifo_file { create ioctl read getattr lock write setattr append link unlink rename };

type_transition $1 $2:{ dir file lnk_file sock_file fifo_file } $3;

#

# file_type_auto_trans($1,$2,$3,$4):

#

allow $1 $2:dir { read getattr lock search ioctl add_name remove_name write };

# for each i in $4:

can_create_internal($1,$3,$i)

type_transition $1 $2:$i $3;

#

# general_domain_access(): complete

#

allow $1 self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem dyntransition };

allow $1 self:fd use;

allow $1 self:fifo_file rw_file_perms;

allow $1 self:unix_dgram_socket create_socket_perms;

allow $1 self:unix_stream_socket create_stream_socket_perms;

allow $1 self:unix_dgram_socket sendto;

allow $1 self:unix_stream_socket connectto;

allow $1 self:shm create_shm_perms;

allow $1 self:sem create_sem_perms;

allow $1 self:msgq create_msgq_perms;

allow $1 self:msg { send receive };

fs_search_auto_mountpoints($1)

userdom_use_unpriv_user_fd($1)

optional_policy(`nis.te',`

	nis_use_ypbind($1)

')

#

# general_proc_read_access(): complete

#

kernel_read_system_state($1)

kernel_read_sendrecv_state($1)

kernel_read_software_raid_state($1)

kernel_getattr_core($1)

kernel_getattr_message_if($1)

kernel_read_kernel_sysctl($1)

#

# home_domain():

#

#

# home_domain_access():

#

#

# home_domain_ro():

#

#

# home_domain_ro_access():

#

#

# in_user_role():

#

role user_r types $1;

role staff_r types $1;

#

# init_service_domain():

#

type $1_t;

type $1_exec_t;

init_daemon_domain($1_t,$1_exec_t)

dontaudit $1_t self:capability sys_tty_config;

dev_read_sysfs($1_t)

term_dontaudit_use_console($1_t)

init_use_fd($1_t)

libs_use_ld_so($1_t)

libs_use_shared_libs($1_t)

logging_send_syslog_msg($1_t)

tunable_policy(`targeted_policy', `

term_dontaudit_use_unallocated_tty($1_t)

term_dontaudit_use_generic_pty($1_t)

files_dontaudit_read_root_file($1_t)

')dnl end targeted_policy tunable

allow $1_t proc_t:dir r_dir_perms;

allow $1_t proc_t:lnk_file read;

optional_policy(`udev.te', `

udev_read_db($1_t)

')

allow $1_t autofs_t:dir { search getattr };

dontaudit $1_t unpriv_userdomain:fd use;

#

# inetd_child_domain():

#

type $1_t; #, nscd_client_domain;

type $1_exec_t;

inetd_(udp_|tcp_)?service_domain($1_t,$1_exec_t)

role system_r types $1_t;

type $1_tmp_t;

files_tmp_file($1_tmp_t)

type $1_var_run_t;

files_pid_file($1_var_run_t)

allow $1_t self:process signal_perms;

allow $1_t self:fifo_file rw_file_perms;

allow $1_t self:tcp_socket { listen accept connected_socket_perms }

# for identd

# cjp: this should probably only be inetd_child rules?

allow $1_t self:netlink_tcpdiag_socket r_netlink_socket_perms;

allow $1_t self:capability { setuid setgid };

allow $1_t self:dir search;

allow $1_t self:{ lnk_file file } { getattr read };

#allow $1_t home_root_t:dir search;

#can_kerberos($1_t)

#end for identd

allow $1_t $1_tmp_t:dir create_dir_perms;

allow $1_t $1_tmp_t:file create_file_perms;

files_create_tmp_files($1_t, $1_tmp_t, { file dir })

allow $1_t $1_var_run_t:file create_file_perms;

files_create_pid($1_t,$1_var_run_t)

kernel_read_kernel_sysctl($1_t)

kernel_read_system_state($1_t)

kernel_read_network_state($1_t)

corenet_sendrecv_tcp_on_all_interfaces($1_t)

corenet_sendrecv_raw_on_all_interfaces($1_t)

corenet_sendrecv_tcp_on_all_nodes($1_t)

corenet_sendrecv_raw_on_all_nodes($1_t)

corenet_bind_tcp_on_all_nodes($1_t)

corenet_sendrecv_tcp_on_all_ports($1_t)

dev_read_urand($1_t)

fs_getattr_xattr_fs($1_t)

files_read_generic_etc_files($1_t)

libs_use_ld_so($1_t)

libs_use_shared_libs($1_t)

logging_send_syslog_msg($1_t)

miscfiles_read_localization($1_t)

sysnet_read_config($1_t)

optional_policy(`nis.te',`

	nis_use_ypbind($1_t)

')

#

# legacy_domain(): complete

#

allow $1_t self:process execmem;

libs_legacy_use_shared_libs($1_t)

libs_legacy_use_ld_so($1_t)

#

# lock_domain(): complete

#

type $1_lock_t;

files_lock_file($1_lock_t)

allow $1_t $1_lock_t:file create_file_perms;

files_create_lock_file($1_t,$1_lock_t)

#

# log_domain(): complete

#

type $1_log_t;

logging_log_file($1_log_t)

allow $1_t $1_log_t:file create_file_perms;

logging_create_log($1_t,$1_log_t)

#

# logdir_domain(): complete

#

type $1_log_t;

logging_log_file($1_log_t)

allow $1_t $1_log_t:file create_file_perms;

allow $1_t $1_log_t:dir rw_dir_perms;

logging_search_logs($1_t,$1_log_t,{ file dir })

#

# mini_user_domain():

#

#

# network_home_dir():

#

create_dir_file($1, $2)

can_exec($1, $2)

allow $1 $2:{ sock_file fifo_file } { create ioctl read getattr lock write setattr append link unlink rename };

#

# pty_slave_label():

#

type $1_devpts_t, file_type, sysadmfile, ptyfile $2;

allow $1_devpts_t devpts_t:filesystem associate;

type_transition $1_t devpts_t:chr_file $1_devpts_t;

allow $1_t $1_devpts_t:chr_file { setattr rw_file_perms };

#

# r_dir_file():

#

allow $1 $2:dir { getattr read search };

allow $1 $2:file { read getattr };

allow $1 $2:lnk_file { getattr read };

#

# ra_dir_create_file():

#

allow $1 $2:dir ra_dir_perms;

allow $1 $2:file { create ra_file_perms };

allow $1 $2:lnk_file { create read getattr };

#

# ra_dir_file():

#

allow $1 $2:dir ra_dir_perms;

allow $1 $2:file ra_file_perms;

allow $1 $2:lnk_file { getattr read };

#

# read_locale(): complete

#

miscfiles_read_localization($1)

#

# read_sysctl($1): complete

#

kernel_read_kernel_sysctl($1)

#

# read_sysctl($1,full): complete

#

kernel_read_all_sysctl($1)

#

# rhgb_domain():

#

ifdef(`rhgb.te', `

allow $1 rhgb_t:process sigchld;

allow $1 rhgb_t:fd use;

allow $1 rhgb_t:fifo_file { read write };

')

#

# rw_dir_create_file():

#

allow $1 $2:dir { read getattr lock search ioctl add_name remove_name write };

allow $1 $2:file { create ioctl read getattr lock write setattr append link unlink rename };

allow $1 $2:lnk_file { create read getattr setattr link unlink rename };

#

# rw_dir_file():

#

allow $1 $2:dir { read getattr lock search ioctl add_name remove_name write };

allow $1 $2:file rw_file_perms;

allow $1 $2:lnk_file { getattr read };

#

# system_domain():

#

type $1_t;

domain_type($1_t)

role system_r types $1_t;

type $1_exec_t;

domain_entry_file($1_t,$1_exec_t)

libs_use_ld_so($1_t)

libs_use_shared_libs($1_t)

logging_send_syslog_msg($1_t)

allow $1_t etc_t:dir r_dir_perms;

#

# tmp_domain(): complete

#

# $2 may need more handling

#

type $1_tmp_t $2;

files_tmp_file($1_tmp_t)

# no class specified:

allow $1_t $1_tmp_t:dir create_dir_perms;

allow $1_t $1_tmp_t:file create_file_perms;

files_create_tmp_files($1_t, $1_tmp_t, { file dir })

# class specified: