policy_module(samba, 1.25.2)

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

## <desc>
##      <p>
##      Determine whether smbd_t can
##      read shadow files.
##      </p>
## </desc>
gen_tunable(samba_read_shadow, false)

## <desc>
##	<p>
##	Determine whether samba can modify
##	public files used for public file
##	transfer services. Directories/Files must
##	be labeled public_content_rw_t.
##	</p>
## </desc>
gen_tunable(allow_smbd_anon_write, false)

## <desc>
##	<p>
##	Determine whether samba can
##	create home directories via pam.
##	</p>
## </desc>
gen_tunable(samba_create_home_dirs, false)

## <desc>
##	<p>
##	Determine whether samba can act as the
##	domain controller, add users, groups
##	and change passwords.
##	</p>
## </desc>
gen_tunable(samba_domain_controller, false)

## <desc>
##	<p>
##	Determine whether samba can
##	act as a portmapper.
##	</p>
## </desc>
gen_tunable(samba_portmapper, false)

## <desc>
##	<p>
##	Determine whether samba can share
##	users home directories.
##	</p>
## </desc>
gen_tunable(samba_enable_home_dirs, false)

## <desc>
##	<p>
##	Determine whether samba can share
##	any content read only.
##	</p>
## </desc>
gen_tunable(samba_export_all_ro, false)

## <desc>
##	<p>
##	Determine whether samba can share any
##	content readable and writable.
##	</p>
## </desc>
gen_tunable(samba_export_all_rw, false)

## <desc>
##	<p>
##	Determine whether samba can
##	run unconfined scripts.
##	</p>
## </desc>
gen_tunable(samba_run_unconfined, false)

## <desc>
##	<p>
##	Determine whether samba can
##	use nfs file systems.
##	</p>
## </desc>
gen_tunable(samba_share_nfs, false)

## <desc>
##	<p>
##	Determine whether samba can
##	use fuse file systems.
##	</p>
## </desc>
gen_tunable(samba_share_fusefs, false)

attribute_role samba_net_roles;
roleattribute system_r samba_net_roles;

attribute_role smbcontrol_roles;
roleattribute system_r smbcontrol_roles;

attribute_role smbmount_roles;
roleattribute system_r smbmount_roles;

attribute_role winbind_helper_roles;
roleattribute system_r winbind_helper_roles;

type nmbd_t;
type nmbd_exec_t;
init_daemon_domain(nmbd_t, nmbd_exec_t)

type samba_etc_t;
files_config_file(samba_etc_t)

type samba_initrc_exec_t;
init_script_file(samba_initrc_exec_t)

type samba_log_t;
logging_log_file(samba_log_t)

type samba_net_t;
type samba_net_exec_t;
application_domain(samba_net_t, samba_net_exec_t)
role samba_net_roles types samba_net_t;

type samba_net_tmp_t;
files_tmp_file(samba_net_tmp_t)

type samba_runtime_t alias samba_var_run_t;
init_daemon_runtime_file(samba_runtime_t, dir, "samba")

type samba_secrets_t;
files_type(samba_secrets_t)

type samba_share_t; # customizable
files_type(samba_share_t)

type samba_unit_t;
init_unit_file(samba_unit_t)

type samba_var_t;
files_type(samba_var_t)

type smbcontrol_t;
type smbcontrol_exec_t;
application_domain(smbcontrol_t, smbcontrol_exec_t)
role smbcontrol_roles types smbcontrol_t;

type smbd_t;
type smbd_exec_t;
init_daemon_domain(smbd_t, smbd_exec_t)

type smbd_keytab_t;
files_type(smbd_keytab_t)

type smbd_tmp_t;
files_tmp_file(smbd_tmp_t)

type smbmount_t;
type smbmount_exec_t;
application_domain(smbmount_t, smbmount_exec_t)
role smbmount_roles types smbmount_t;

type swat_t;
type swat_exec_t;
domain_type(swat_t)
domain_entry_file(swat_t, swat_exec_t)
role system_r types swat_t;

type swat_runtime_t alias swat_var_run_t;
files_runtime_file(swat_runtime_t)

type swat_tmp_t;
files_tmp_file(swat_tmp_t)

type winbind_t;
type winbind_exec_t;
init_daemon_domain(winbind_t, winbind_exec_t)

type winbind_helper_t;
type winbind_helper_exec_t;
application_domain(winbind_helper_t, winbind_helper_exec_t)
role winbind_helper_roles types winbind_helper_t;

type winbind_log_t;
logging_log_file(winbind_log_t)

type winbind_runtime_t alias winbind_var_run_t;
files_runtime_file(winbind_runtime_t)

type winbind_tmp_t;
files_tmp_file(winbind_tmp_t)

########################################
#
# Net local policy
#

allow samba_net_t self:capability { dac_override dac_read_search sys_chroot sys_nice };
allow samba_net_t self:capability2 block_suspend;
allow samba_net_t self:process { sigkill getsched setsched };
allow samba_net_t self:unix_stream_socket { accept listen };
allow samba_net_t self:fifo_file rw_inherited_fifo_file_perms;

allow samba_net_t samba_etc_t:file read_file_perms;

allow samba_net_t samba_runtime_t:file { map read_file_perms };

manage_files_pattern(samba_net_t, samba_etc_t, samba_secrets_t)
filetrans_pattern(samba_net_t, samba_etc_t, samba_secrets_t, file)

manage_dirs_pattern(samba_net_t, samba_net_tmp_t, samba_net_tmp_t)
manage_files_pattern(samba_net_t, samba_net_tmp_t, samba_net_tmp_t)
files_tmp_filetrans(samba_net_t, samba_net_tmp_t, { file dir })

manage_dirs_pattern(samba_net_t, samba_var_t, samba_var_t)
mmap_manage_files_pattern(samba_net_t, samba_var_t, samba_var_t)
manage_lnk_files_pattern(samba_net_t, samba_var_t, samba_var_t)
files_var_filetrans(samba_net_t, samba_var_t, dir, "samba")

kernel_read_system_state(samba_net_t)
kernel_read_network_state(samba_net_t)

corenet_all_recvfrom_netlabel(samba_net_t)
corenet_udp_sendrecv_generic_if(samba_net_t)
corenet_tcp_sendrecv_generic_node(samba_net_t)

corenet_sendrecv_smbd_client_packets(samba_net_t)
corenet_tcp_connect_smbd_port(samba_net_t)

dev_read_urand(samba_net_t)

domain_use_interactive_fds(samba_net_t)

files_read_usr_symlinks(samba_net_t)

auth_use_nsswitch(samba_net_t)
auth_manage_cache(samba_net_t)

logging_send_syslog_msg(samba_net_t)

miscfiles_read_localization(samba_net_t)

samba_read_var_files(samba_net_t)

userdom_use_user_terminals(samba_net_t)
userdom_list_user_home_dirs(samba_net_t)

optional_policy(`
	ldap_stream_connect(samba_net_t)
')

optional_policy(`
	pcscd_read_runtime_files(samba_net_t)
')

optional_policy(`
	kerberos_use(samba_net_t)
	kerberos_etc_filetrans_keytab(samba_net_t, file)
')

########################################
#
# Smbd Local policy
#

allow smbd_t self:capability { chown dac_override dac_read_search fowner fsetid kill lease setgid setuid sys_admin sys_chroot sys_nice sys_resource };
dontaudit smbd_t self:capability sys_tty_config;
allow smbd_t self:process { transition signal_perms getsched setsched getsession getpgid setpgid getcap setcap share getattr noatsecure siginh setrlimit rlimitinh dyntransition setkeycreate setsockcreate getrlimit };
allow smbd_t self:fd use;
allow smbd_t self:fifo_file rw_fifo_file_perms;
allow smbd_t self:msg { send receive };
allow smbd_t self:msgq create_msgq_perms;
allow smbd_t self:sem create_sem_perms;
allow smbd_t self:shm create_shm_perms;
allow smbd_t self:tcp_socket { accept listen };
allow smbd_t self:unix_dgram_socket sendto;
allow smbd_t self:unix_stream_socket { accept connectto listen };

allow smbd_t { swat_t winbind_t smbcontrol_t nmbd_t }:process { signal signull };

allow smbd_t samba_etc_t:file { rw_file_perms setattr_file_perms };

allow smbd_t smbd_keytab_t:file read_file_perms;

manage_dirs_pattern(smbd_t, samba_log_t, samba_log_t)
append_files_pattern(smbd_t, samba_log_t, samba_log_t)
create_files_pattern(smbd_t, samba_log_t, samba_log_t)
setattr_files_pattern(smbd_t, samba_log_t, samba_log_t)

allow smbd_t samba_net_tmp_t:file getattr_file_perms;

manage_files_pattern(smbd_t, samba_secrets_t, samba_secrets_t)
filetrans_pattern(smbd_t, samba_etc_t, samba_secrets_t, file)

manage_dirs_pattern(smbd_t, samba_share_t, samba_share_t)
manage_files_pattern(smbd_t, samba_share_t, samba_share_t)
manage_lnk_files_pattern(smbd_t, samba_share_t, samba_share_t)
allow smbd_t samba_share_t:filesystem { getattr quotaget };

manage_dirs_pattern(smbd_t, samba_var_t, samba_var_t)
mmap_manage_files_pattern(smbd_t, samba_var_t, samba_var_t)
manage_lnk_files_pattern(smbd_t, samba_var_t, samba_var_t)
manage_sock_files_pattern(smbd_t, samba_var_t, samba_var_t)
files_var_filetrans(smbd_t, samba_var_t, dir, "samba")

manage_dirs_pattern(smbd_t, smbd_tmp_t, smbd_tmp_t)
manage_files_pattern(smbd_t, smbd_tmp_t, smbd_tmp_t)
files_tmp_filetrans(smbd_t, smbd_tmp_t, { file dir })

manage_dirs_pattern(smbd_t, samba_runtime_t, samba_runtime_t)
mmap_manage_files_pattern(smbd_t, samba_runtime_t, samba_runtime_t)
manage_sock_files_pattern(smbd_t, samba_runtime_t, samba_runtime_t)
files_runtime_filetrans(smbd_t, samba_runtime_t, { dir file })

allow smbd_t winbind_runtime_t:sock_file read_sock_file_perms;
stream_connect_pattern(smbd_t, winbind_runtime_t, winbind_runtime_t, winbind_t)

stream_connect_pattern(smbd_t, samba_runtime_t, samba_runtime_t, nmbd_t)
allow smbd_t nmbd_t:unix_dgram_socket sendto;

kernel_getattr_core_if(smbd_t)
kernel_getattr_message_if(smbd_t)
kernel_read_network_state(smbd_t)
kernel_read_fs_sysctls(smbd_t)
kernel_read_kernel_sysctls(smbd_t)
kernel_read_software_raid_state(smbd_t)
kernel_read_system_state(smbd_t)

corecmd_exec_bin(smbd_t)
corecmd_exec_shell(smbd_t)

corenet_all_recvfrom_netlabel(smbd_t)
corenet_tcp_sendrecv_generic_if(smbd_t)
corenet_tcp_sendrecv_generic_node(smbd_t)
corenet_tcp_bind_generic_node(smbd_t)

corenet_sendrecv_smbd_client_packets(smbd_t)
corenet_tcp_connect_smbd_port(smbd_t)
corenet_sendrecv_smbd_server_packets(smbd_t)
corenet_tcp_bind_smbd_port(smbd_t)

corenet_sendrecv_ipp_client_packets(smbd_t)
corenet_tcp_connect_ipp_port(smbd_t)

dev_read_sysfs(smbd_t)
dev_read_urand(smbd_t)
dev_getattr_mtrr_dev(smbd_t)
dev_dontaudit_getattr_usbfs_dirs(smbd_t)
dev_getattr_all_blk_files(smbd_t)
dev_getattr_all_chr_files(smbd_t)

domain_use_interactive_fds(smbd_t)
domain_dontaudit_list_all_domains_state(smbd_t)

files_list_var_lib(smbd_t)
files_read_etc_runtime_files(smbd_t)
files_read_usr_files(smbd_t)
files_search_spool(smbd_t)
files_dontaudit_getattr_all_dirs(smbd_t)
files_dontaudit_list_all_mountpoints(smbd_t)
files_list_mnt(smbd_t)

fs_getattr_all_fs(smbd_t)
fs_getattr_all_dirs(smbd_t)
fs_get_xattr_fs_quotas(smbd_t)
fs_search_auto_mountpoints(smbd_t)
fs_getattr_rpc_dirs(smbd_t)
fs_list_inotifyfs(smbd_t)
fs_get_all_fs_quotas(smbd_t)

term_use_ptmx(smbd_t)

auth_use_nsswitch(smbd_t)
auth_domtrans_chk_passwd(smbd_t)
auth_domtrans_upd_passwd(smbd_t)
auth_manage_cache(smbd_t)
auth_write_login_records(smbd_t)
auth_can_read_shadow_passwords(smbd_t)

init_rw_utmp(smbd_t)

logging_search_logs(smbd_t)
logging_send_syslog_msg(smbd_t)

miscfiles_read_localization(smbd_t)
miscfiles_read_public_files(smbd_t)

sysnet_use_ldap(smbd_t)

userdom_use_unpriv_users_fds(smbd_t)
userdom_signal_all_users(smbd_t)
userdom_home_filetrans_user_home_dir(smbd_t)
userdom_user_home_dir_filetrans_user_home_content(smbd_t, { dir file lnk_file sock_file fifo_file })

usermanage_read_crack_db(smbd_t)

ifdef(`hide_broken_symptoms',`
	files_dontaudit_getattr_default_dirs(smbd_t)
	files_dontaudit_getattr_boot_dirs(smbd_t)
	fs_dontaudit_getattr_tmpfs_dirs(smbd_t)
')

tunable_policy(`allow_smbd_anon_write',`
	miscfiles_manage_public_files(smbd_t)
')

tunable_policy(`samba_create_home_dirs',`
	allow smbd_t self:capability chown;
	userdom_create_user_home_dirs(smbd_t)
')

tunable_policy(`samba_domain_controller',`
	gen_require(`
		class passwd passwd;
	')

	usermanage_domtrans_passwd(smbd_t)
	usermanage_kill_passwd(smbd_t)
	usermanage_domtrans_useradd(smbd_t)
	usermanage_domtrans_groupadd(smbd_t)
	allow smbd_t self:passwd passwd;
')

tunable_policy(`samba_enable_home_dirs',`
	userdom_manage_user_home_content_dirs(smbd_t)
	userdom_manage_user_home_content_files(smbd_t)
	userdom_manage_user_home_content_symlinks(smbd_t)
	userdom_manage_user_home_content_sockets(smbd_t)
	userdom_manage_user_home_content_pipes(smbd_t)
')

tunable_policy(`samba_portmapper',`
	corenet_sendrecv_all_server_packets(smbd_t)
	corenet_tcp_bind_epmap_port(smbd_t)
	corenet_tcp_bind_all_unreserved_ports(smbd_t)
')

tunable_policy(`samba_read_shadow',`
	auth_tunable_read_shadow(smbd_t)
')

tunable_policy(`samba_share_nfs',`
	fs_manage_nfs_dirs(smbd_t)
	fs_manage_nfs_files(smbd_t)
	fs_manage_nfs_symlinks(smbd_t)
	fs_manage_nfs_named_pipes(smbd_t)
	fs_manage_nfs_named_sockets(smbd_t)
')

tunable_policy(`samba_share_fusefs',`
	fs_manage_fusefs_dirs(smbd_t)
	fs_manage_fusefs_files(smbd_t)
',`
	fs_search_fusefs(smbd_t)
')

tunable_policy(`samba_export_all_ro',`
	fs_read_noxattr_fs_files(smbd_t)
	files_list_non_auth_dirs(smbd_t)
	files_read_non_auth_files(smbd_t)
')

tunable_policy(`samba_export_all_rw',`
	fs_read_noxattr_fs_files(smbd_t)
	files_manage_non_auth_files(smbd_t)
')

optional_policy(`
	ccs_read_config(smbd_t)
')

optional_policy(`
	ctdbd_stream_connect(smbd_t)
	ctdbd_manage_lib_files(smbd_t)
')

optional_policy(`
	cups_read_rw_config(smbd_t)
	cups_stream_connect(smbd_t)
')

optional_policy(`
	dbus_system_bus_client(smbd_t)
')

optional_policy(`
	kerberos_read_keytab(smbd_t)
	kerberos_use(smbd_t)
')

optional_policy(`
	lpd_exec_lpr(smbd_t)
')

optional_policy(`
	qemu_manage_tmp_dirs(smbd_t)
	qemu_manage_tmp_files(smbd_t)
')

optional_policy(`
	rpc_search_nfs_state_data(smbd_t)
')

optional_policy(`
	seutil_sigchld_newrole(smbd_t)
')

########################################
#
# Nmbd Local policy
#

dontaudit nmbd_t self:capability sys_tty_config;
allow nmbd_t self:process { transition signal_perms getsched setsched getsession getpgid setpgid getcap setcap share getattr noatsecure siginh rlimitinh dyntransition setkeycreate setsockcreate getrlimit };
allow nmbd_t self:fd use;
allow nmbd_t self:fifo_file rw_fifo_file_perms;
allow nmbd_t self:msg { send receive };
allow nmbd_t self:msgq create_msgq_perms;
allow nmbd_t self:sem create_sem_perms;
allow nmbd_t self:shm create_shm_perms;
allow nmbd_t self:tcp_socket { accept listen };
allow nmbd_t self:unix_dgram_socket sendto;
allow nmbd_t self:unix_stream_socket { accept connectto listen };

manage_dirs_pattern(nmbd_t, samba_runtime_t, samba_runtime_t)
mmap_manage_files_pattern(nmbd_t, samba_runtime_t, samba_runtime_t)
manage_sock_files_pattern(nmbd_t, samba_runtime_t, samba_runtime_t)
files_runtime_filetrans(nmbd_t, samba_runtime_t, { dir file sock_file })

read_files_pattern(nmbd_t, samba_etc_t, samba_etc_t)
read_lnk_files_pattern(nmbd_t, samba_etc_t, samba_etc_t)

manage_dirs_pattern(nmbd_t, samba_log_t, samba_log_t)
append_files_pattern(nmbd_t, samba_log_t, samba_log_t)
create_files_pattern(nmbd_t, samba_log_t, samba_log_t)
setattr_files_pattern(nmbd_t, samba_log_t, samba_log_t)

mmap_manage_files_pattern(nmbd_t, samba_var_t, samba_var_t)
manage_lnk_files_pattern(nmbd_t, samba_var_t, samba_var_t)
manage_sock_files_pattern(nmbd_t, samba_var_t, samba_var_t)
files_var_filetrans(nmbd_t, samba_var_t, dir, "nmbd")
files_var_filetrans(nmbd_t, samba_var_t, dir, "samba")

allow nmbd_t { swat_t smbcontrol_t }:process signal;

allow nmbd_t samba_runtime_t:dir rw_dir_perms;

kernel_getattr_core_if(nmbd_t)
kernel_getattr_message_if(nmbd_t)
kernel_read_kernel_sysctls(nmbd_t)
kernel_read_network_state(nmbd_t)
kernel_read_software_raid_state(nmbd_t)
kernel_read_system_state(nmbd_t)

corecmd_search_bin(nmbd_t)

corenet_all_recvfrom_netlabel(nmbd_t)
corenet_tcp_sendrecv_generic_if(nmbd_t)
corenet_udp_sendrecv_generic_if(nmbd_t)
corenet_tcp_sendrecv_generic_node(nmbd_t)
corenet_udp_sendrecv_generic_node(nmbd_t)
corenet_udp_bind_generic_node(nmbd_t)

corenet_sendrecv_nmbd_server_packets(nmbd_t)
corenet_udp_bind_nmbd_port(nmbd_t)

corenet_sendrecv_smbd_client_packets(nmbd_t)
corenet_tcp_connect_smbd_port(nmbd_t)

dev_read_urand(nmbd_t)
dev_read_sysfs(nmbd_t)
dev_getattr_mtrr_dev(nmbd_t)

domain_use_interactive_fds(nmbd_t)

files_read_usr_files(nmbd_t)
files_list_var_lib(nmbd_t)

fs_getattr_all_fs(nmbd_t)
fs_search_auto_mountpoints(nmbd_t)

auth_use_nsswitch(nmbd_t)

logging_search_logs(nmbd_t)
logging_send_syslog_msg(nmbd_t)

miscfiles_read_localization(nmbd_t)

userdom_use_unpriv_users_fds(nmbd_t)
userdom_user_home_dir_filetrans_user_home_content(nmbd_t, { file dir })

tunable_policy(`samba_export_all_ro',`
	fs_read_noxattr_fs_files(nmbd_t)
	files_list_non_auth_dirs(nmbd_t)
	files_read_non_auth_files(nmbd_t)
')

tunable_policy(`samba_export_all_rw',`
	fs_read_noxattr_fs_files(nmbd_t)
	files_manage_non_auth_files(nmbd_t)
')

optional_policy(`
	seutil_sigchld_newrole(nmbd_t)
')

########################################
#
# Smbcontrol local policy
#

allow smbcontrol_t self:process signal;
allow smbcontrol_t self:fifo_file rw_fifo_file_perms;
allow smbcontrol_t self:unix_stream_socket create_stream_socket_perms;
allow smbcontrol_t self:process { signal signull };

allow smbcontrol_t { winbind_t nmbd_t smbd_t }:process { signal signull };
read_files_pattern(smbcontrol_t, samba_runtime_t, samba_runtime_t)
allow smbcontrol_t samba_runtime_t:dir rw_dir_perms;

manage_files_pattern(smbcontrol_t, samba_var_t, samba_var_t)

samba_read_config(smbcontrol_t)
samba_search_var(smbcontrol_t)
samba_read_winbind_runtime_files(smbcontrol_t)

domain_use_interactive_fds(smbcontrol_t)

dev_read_urand(smbcontrol_t)

files_read_etc_files(smbcontrol_t)
files_search_var_lib(smbcontrol_t)

term_use_console(smbcontrol_t)

init_use_fds(smbcontrol_t)

miscfiles_read_localization(smbcontrol_t)

sysnet_use_ldap(smbcontrol_t)

userdom_use_user_terminals(smbcontrol_t)

optional_policy(`
	ctdbd_stream_connect(smbcontrol_t)
')

########################################
#
# Smbmount Local policy
#

allow smbmount_t self:capability { chown dac_override sys_admin sys_rawio };
allow smbmount_t self:process signal_perms;
allow smbmount_t self:tcp_socket { accept listen };
allow smbmount_t self:unix_dgram_socket create_socket_perms;
allow smbmount_t self:unix_stream_socket create_socket_perms;

allow smbmount_t samba_etc_t:dir list_dir_perms;
allow smbmount_t samba_etc_t:file read_file_perms;

allow smbmount_t samba_log_t:dir list_dir_perms;
append_files_pattern(smbmount_t, samba_log_t, samba_log_t)
create_files_pattern(smbmount_t, samba_log_t, samba_log_t)
setattr_files_pattern(smbmount_t, samba_log_t, samba_log_t)

allow smbmount_t samba_secrets_t:file manage_file_perms;

manage_dirs_pattern(smbmount_t, samba_var_t, samba_var_t)
manage_files_pattern(smbmount_t, samba_var_t, samba_var_t)
manage_lnk_files_pattern(smbmount_t, samba_var_t, samba_var_t)
files_var_filetrans(smbmount_t, samba_var_t, dir, "samba")

can_exec(smbmount_t, smbmount_exec_t)

kernel_read_system_state(smbmount_t)

corenet_all_recvfrom_netlabel(smbmount_t)
corenet_tcp_sendrecv_generic_if(smbmount_t)
corenet_tcp_sendrecv_generic_node(smbmount_t)

corenet_sendrecv_all_client_packets(smbmount_t)
corenet_tcp_connect_all_ports(smbmount_t)

corecmd_list_bin(smbmount_t)

files_list_mnt(smbmount_t)
files_list_var_lib(smbmount_t)
files_mounton_mnt(smbmount_t)
files_manage_etc_runtime_files(smbmount_t)
files_etc_filetrans_etc_runtime(smbmount_t, file)

fs_getattr_cifs(smbmount_t)
fs_mount_cifs(smbmount_t)
fs_remount_cifs(smbmount_t)
fs_unmount_cifs(smbmount_t)
fs_list_cifs(smbmount_t)
fs_read_cifs_files(smbmount_t)

storage_raw_read_fixed_disk(smbmount_t)
storage_raw_write_fixed_disk(smbmount_t)

auth_use_nsswitch(smbmount_t)

miscfiles_read_localization(smbmount_t)

mount_use_fds(smbmount_t)

locallogin_use_fds(smbmount_t)

logging_search_logs(smbmount_t)

userdom_use_user_terminals(smbmount_t)
userdom_use_all_users_fds(smbmount_t)

optional_policy(`
	cups_read_rw_config(smbmount_t)
')

########################################
#
# Swat Local policy
#

allow swat_t self:capability { dac_override setgid setuid sys_resource };
allow swat_t self:process { setrlimit signal_perms };
allow swat_t self:fifo_file rw_fifo_file_perms;
allow swat_t self:netlink_tcpdiag_socket r_netlink_socket_perms;
allow swat_t self:tcp_socket { accept listen };
allow swat_t self:unix_stream_socket connectto;

allow swat_t { nmbd_t smbd_t }:process { signal signull };

allow swat_t samba_runtime_t:file read_file_perms;
allow swat_t samba_runtime_t:file { lock delete_file_perms };

rw_files_pattern(swat_t, samba_etc_t, samba_etc_t)
read_lnk_files_pattern(swat_t, samba_etc_t, samba_etc_t)

manage_dirs_pattern(swat_t, samba_log_t, samba_log_t)
append_files_pattern(swat_t, samba_log_t, samba_log_t)
create_files_pattern(swat_t, samba_log_t, samba_log_t)
setattr_files_pattern(swat_t, samba_log_t, samba_log_t)

manage_files_pattern(swat_t, samba_etc_t, samba_secrets_t)

manage_dirs_pattern(swat_t, samba_var_t, samba_var_t)
manage_files_pattern(swat_t, samba_var_t, samba_var_t)
manage_lnk_files_pattern(swat_t, samba_var_t, samba_var_t)
files_var_filetrans(swat_t, samba_var_t, dir, "samba")

allow swat_t smbd_exec_t:file mmap_exec_file_perms ;

allow swat_t { winbind_t smbd_t }:process { signal signull };

manage_dirs_pattern(swat_t, swat_tmp_t, swat_tmp_t)
manage_files_pattern(swat_t, swat_tmp_t, swat_tmp_t)
files_tmp_filetrans(swat_t, swat_tmp_t, { file dir })

manage_files_pattern(swat_t, swat_runtime_t, swat_runtime_t)
files_runtime_filetrans(swat_t, swat_runtime_t, file)

read_files_pattern(swat_t, winbind_runtime_t, winbind_runtime_t)
allow swat_t winbind_runtime_t:dir { add_entry_dir_perms del_entry_dir_perms };
allow swat_t winbind_runtime_t:sock_file { create_sock_file_perms delete_sock_file_perms };

read_files_pattern(swat_t, samba_runtime_t, samba_runtime_t)
stream_connect_pattern(swat_t, samba_runtime_t, samba_runtime_t, nmbd_t)

samba_domtrans_smbd(swat_t)
samba_domtrans_nmbd(swat_t)

domtrans_pattern(swat_t, winbind_exec_t, winbind_t)

kernel_read_kernel_sysctls(swat_t)
kernel_read_system_state(swat_t)
kernel_read_network_state(swat_t)

corecmd_search_bin(swat_t)

corenet_all_recvfrom_netlabel(swat_t)
corenet_tcp_sendrecv_generic_if(swat_t)
corenet_udp_sendrecv_generic_if(swat_t)
corenet_tcp_sendrecv_generic_node(swat_t)
corenet_udp_sendrecv_generic_node(swat_t)
corenet_tcp_bind_generic_node(swat_t)
corenet_udp_bind_generic_node(swat_t)

corenet_sendrecv_nmbd_server_packets(swat_t)
corenet_udp_bind_nmbd_port(swat_t)

corenet_sendrecv_smbd_client_packets(swat_t)
corenet_tcp_connect_smbd_port(swat_t)
corenet_sendrecv_smbd_server_packets(swat_t)
corenet_tcp_bind_smbd_port(swat_t)

corenet_sendrecv_ipp_client_packets(swat_t)
corenet_tcp_connect_ipp_port(swat_t)

dev_read_urand(swat_t)

files_list_var_lib(swat_t)
files_search_home(swat_t)
files_read_usr_files(swat_t)
fs_getattr_xattr_fs(swat_t)

auth_domtrans_chk_passwd(swat_t)
auth_use_nsswitch(swat_t)

init_read_utmp(swat_t)
init_dontaudit_write_utmp(swat_t)

logging_send_syslog_msg(swat_t)
logging_send_audit_msgs(swat_t)
logging_search_logs(swat_t)

miscfiles_read_localization(swat_t)

sysnet_use_ldap(swat_t)

optional_policy(`
	cups_read_rw_config(swat_t)
	cups_stream_connect(swat_t)
')

optional_policy(`
	inetd_service_domain(swat_t, swat_exec_t)
')

optional_policy(`
	kerberos_use(swat_t)
')

########################################
#
# Winbind local policy
#

allow winbind_t self:capability { dac_override ipc_lock setuid sys_nice };
dontaudit winbind_t self:capability sys_tty_config;
allow winbind_t self:process { signal_perms getsched setsched };
allow winbind_t self:fifo_file rw_fifo_file_perms;
allow winbind_t self:unix_stream_socket { accept listen };
allow winbind_t self:tcp_socket { accept listen };

allow winbind_t nmbd_t:process { signal signull };

allow winbind_t samba_runtime_t:file read_file_perms;
stream_connect_pattern(winbind_t, samba_runtime_t, samba_runtime_t, nmbd_t)

allow winbind_t samba_etc_t:dir list_dir_perms;
read_files_pattern(winbind_t, samba_etc_t, samba_etc_t)
read_lnk_files_pattern(winbind_t, samba_etc_t, samba_etc_t)

manage_files_pattern(winbind_t, samba_etc_t, samba_secrets_t)
filetrans_pattern(winbind_t, samba_etc_t, samba_secrets_t, file)

manage_dirs_pattern(winbind_t, samba_log_t, samba_log_t)
append_files_pattern(winbind_t, samba_log_t, samba_log_t)
create_files_pattern(winbind_t, samba_log_t, samba_log_t)
setattr_files_pattern(winbind_t, samba_log_t, samba_log_t)
manage_lnk_files_pattern(winbind_t, samba_log_t, samba_log_t)

manage_dirs_pattern(winbind_t, samba_var_t, samba_var_t)
manage_files_pattern(winbind_t, samba_var_t, samba_var_t)
manage_lnk_files_pattern(winbind_t, samba_var_t, samba_var_t)
manage_sock_files_pattern(winbind_t, samba_var_t, samba_var_t)
files_var_filetrans(winbind_t, samba_var_t, dir, "samba")

rw_files_pattern(winbind_t, smbd_tmp_t, smbd_tmp_t)

# This needs a file context specification
allow winbind_t winbind_log_t:file { append_file_perms create_file_perms setattr_file_perms };
logging_log_filetrans(winbind_t, winbind_log_t, file)

manage_dirs_pattern(winbind_t, winbind_tmp_t, winbind_tmp_t)
manage_files_pattern(winbind_t, winbind_tmp_t, winbind_tmp_t)
manage_sock_files_pattern(winbind_t, winbind_tmp_t, winbind_tmp_t)
files_tmp_filetrans(winbind_t, winbind_tmp_t, { file dir })

manage_dirs_pattern(winbind_t, { samba_runtime_t winbind_runtime_t }, winbind_runtime_t)
manage_files_pattern(winbind_t, winbind_runtime_t, winbind_runtime_t)
manage_sock_files_pattern(winbind_t, winbind_runtime_t, winbind_runtime_t)
files_runtime_filetrans(winbind_t, winbind_runtime_t, { sock_file file dir })
filetrans_pattern(winbind_t, samba_runtime_t, winbind_runtime_t, dir)

manage_dirs_pattern(winbind_t, samba_runtime_t, samba_runtime_t)
manage_files_pattern(winbind_t, samba_runtime_t, samba_runtime_t)
manage_sock_files_pattern(winbind_t, samba_runtime_t, samba_runtime_t)

kernel_read_network_state(winbind_t)
kernel_read_kernel_sysctls(winbind_t)
kernel_read_system_state(winbind_t)

corecmd_exec_bin(winbind_t)

corenet_all_recvfrom_netlabel(winbind_t)
corenet_tcp_sendrecv_generic_if(winbind_t)
corenet_tcp_sendrecv_generic_node(winbind_t)

corenet_sendrecv_all_client_packets(winbind_t)
corenet_tcp_connect_smbd_port(winbind_t)
corenet_tcp_connect_epmap_port(winbind_t)
corenet_tcp_connect_all_unreserved_ports(winbind_t)

dev_read_sysfs(winbind_t)
dev_read_urand(winbind_t)

domain_use_interactive_fds(winbind_t)

files_read_usr_symlinks(winbind_t)
files_list_var_lib(winbind_t)

fs_getattr_all_fs(winbind_t)
fs_search_auto_mountpoints(winbind_t)

auth_domtrans_chk_passwd(winbind_t)
auth_use_nsswitch(winbind_t)
auth_manage_cache(winbind_t)

logging_send_syslog_msg(winbind_t)

miscfiles_read_localization(winbind_t)
miscfiles_read_generic_certs(winbind_t)
miscfiles_read_generic_tls_privkey(winbind_t)

userdom_dontaudit_use_unpriv_user_fds(winbind_t)
userdom_manage_user_home_content_dirs(winbind_t)
userdom_manage_user_home_content_files(winbind_t)
userdom_manage_user_home_content_symlinks(winbind_t)
userdom_manage_user_home_content_pipes(winbind_t)
userdom_manage_user_home_content_sockets(winbind_t)
userdom_user_home_dir_filetrans_user_home_content(winbind_t, { dir file lnk_file fifo_file sock_file })

optional_policy(`
	ctdbd_stream_connect(winbind_t)
	ctdbd_manage_lib_files(winbind_t)
')

optional_policy(`
	kerberos_use(winbind_t)
')

optional_policy(`
	seutil_sigchld_newrole(winbind_t)
')

########################################
#
# Winbind helper local policy
#

allow winbind_helper_t self:unix_stream_socket { accept listen };

allow winbind_helper_t samba_etc_t:dir list_dir_perms;
read_files_pattern(winbind_helper_t, samba_etc_t, samba_etc_t)
read_lnk_files_pattern(winbind_helper_t, samba_etc_t, samba_etc_t)

allow winbind_helper_t samba_var_t:dir search_dir_perms;

allow winbind_t smbcontrol_t:process signal;

stream_connect_pattern(winbind_helper_t, winbind_runtime_t, winbind_runtime_t, winbind_t)

domain_use_interactive_fds(winbind_helper_t)

files_list_var_lib(winbind_helper_t)

term_list_ptys(winbind_helper_t)

auth_use_nsswitch(winbind_helper_t)

logging_send_syslog_msg(winbind_helper_t)

miscfiles_read_localization(winbind_helper_t)

userdom_use_user_terminals(winbind_helper_t)

optional_policy(`
	apache_append_log(winbind_helper_t)
')

optional_policy(`
	squid_read_log(winbind_helper_t)
	squid_append_log(winbind_helper_t)
	squid_rw_stream_sockets(winbind_helper_t)
')

########################################
#
# Unconfined script local policy
#

optional_policy(`
	type samba_unconfined_script_t;
	type samba_unconfined_script_exec_t;
	domain_type(samba_unconfined_script_t)
	domain_entry_file(samba_unconfined_script_t, samba_unconfined_script_exec_t)
	corecmd_shell_entry_type(samba_unconfined_script_t)
	role system_r types samba_unconfined_script_t;

	allow smbd_t samba_unconfined_script_exec_t:dir search_dir_perms;
	allow smbd_t samba_unconfined_script_exec_t:file ioctl;

	unconfined_domain(samba_unconfined_script_t)

	tunable_policy(`samba_run_unconfined',`
		domtrans_pattern(smbd_t, samba_unconfined_script_exec_t, samba_unconfined_script_t)
	',`
		can_exec(smbd_t, samba_unconfined_script_exec_t)
	')
')