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

policy_module(cobbler, 1.6.0)

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

## <desc>
##	<p>
##	Determine whether Cobbler can modify
##	public files used for public file
##	transfer services.
##	</p>
## </desc>
gen_tunable(cobbler_anon_write, false)

## <desc>
##	<p>
##	Determine whether Cobbler can connect
##	to the network using TCP.
##	</p>
## </desc>
gen_tunable(cobbler_can_network_connect, false)

## <desc>
##	<p>
##	Determine whether Cobbler can access
##	cifs file systems.
##	</p>
## </desc>
gen_tunable(cobbler_use_cifs, false)

## <desc>
##	<p>
##	Determine whether Cobbler can access
##	nfs file systems.
##	</p>
## </desc>
gen_tunable(cobbler_use_nfs, false)

type cobblerd_t;
type cobblerd_exec_t;
init_daemon_domain(cobblerd_t, cobblerd_exec_t)

type cobblerd_initrc_exec_t;
init_script_file(cobblerd_initrc_exec_t)

type cobbler_etc_t;
files_config_file(cobbler_etc_t)

type cobbler_var_log_t;
logging_log_file(cobbler_var_log_t)

type cobbler_var_lib_t alias cobbler_content_t;
files_type(cobbler_var_lib_t)

type cobbler_tmp_t;
files_tmp_file(cobbler_tmp_t)

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

allow cobblerd_t self:capability { chown dac_override fowner fsetid sys_nice };
dontaudit cobblerd_t self:capability sys_tty_config;
allow cobblerd_t self:process { getsched setsched signal };
allow cobblerd_t self:fifo_file rw_fifo_file_perms;
allow cobblerd_t self:tcp_socket { accept listen };

allow cobblerd_t cobbler_etc_t:dir list_dir_perms;
allow cobblerd_t cobbler_etc_t:file read_file_perms;
allow cobblerd_t cobbler_etc_t:lnk_file read_lnk_file_perms;

allow cobblerd_t cobbler_tmp_t:file mmap_exec_file_perms;
manage_dirs_pattern(cobblerd_t, cobbler_tmp_t, cobbler_tmp_t)
manage_files_pattern(cobblerd_t, cobbler_tmp_t, cobbler_tmp_t)
files_tmp_filetrans(cobblerd_t, cobbler_tmp_t, { dir file })

manage_dirs_pattern(cobblerd_t, cobbler_var_lib_t, cobbler_var_lib_t)
manage_files_pattern(cobblerd_t, cobbler_var_lib_t, cobbler_var_lib_t)
manage_lnk_files_pattern(cobblerd_t, cobbler_var_lib_t, cobbler_var_lib_t)
files_var_lib_filetrans(cobblerd_t, cobbler_var_lib_t, dir)

append_files_pattern(cobblerd_t, cobbler_var_log_t, cobbler_var_log_t)
create_files_pattern(cobblerd_t, cobbler_var_log_t, cobbler_var_log_t)
read_files_pattern(cobblerd_t, cobbler_var_log_t, cobbler_var_log_t)
setattr_files_pattern(cobblerd_t, cobbler_var_log_t, cobbler_var_log_t)
logging_log_filetrans(cobblerd_t, cobbler_var_log_t, file)

kernel_read_system_state(cobblerd_t)
kernel_dontaudit_search_network_state(cobblerd_t)

corecmd_exec_bin(cobblerd_t)
corecmd_exec_shell(cobblerd_t)

corenet_all_recvfrom_netlabel(cobblerd_t)
corenet_tcp_sendrecv_generic_if(cobblerd_t)
corenet_tcp_sendrecv_generic_node(cobblerd_t)
corenet_tcp_bind_generic_node(cobblerd_t)

corenet_sendrecv_cobbler_server_packets(cobblerd_t)
corenet_tcp_bind_cobbler_port(cobblerd_t)

corenet_sendrecv_ftp_client_packets(cobblerd_t)
corenet_tcp_connect_ftp_port(cobblerd_t)

corenet_tcp_connect_http_port(cobblerd_t)
corenet_sendrecv_http_client_packets(cobblerd_t)

dev_read_urand(cobblerd_t)

files_list_boot(cobblerd_t)
files_list_tmp(cobblerd_t)
files_read_boot_files(cobblerd_t)
files_read_etc_files(cobblerd_t)
files_read_etc_runtime_files(cobblerd_t)
files_read_usr_files(cobblerd_t)

fs_getattr_all_fs(cobblerd_t)
fs_read_iso9660_files(cobblerd_t)

selinux_get_enforce_mode(cobblerd_t)

term_use_console(cobblerd_t)

logging_send_syslog_msg(cobblerd_t)

miscfiles_read_localization(cobblerd_t)
miscfiles_read_public_files(cobblerd_t)

sysnet_dns_name_resolve(cobblerd_t)
sysnet_rw_dhcp_config(cobblerd_t)
sysnet_write_config(cobblerd_t)

tunable_policy(`cobbler_anon_write',`
	miscfiles_manage_public_files(cobblerd_t)
')

tunable_policy(`cobbler_can_network_connect',`
	corenet_sendrecv_all_client_packets(cobblerd_t)
	corenet_tcp_connect_all_ports(cobblerd_t)
')

tunable_policy(`cobbler_use_cifs',`
	fs_manage_cifs_dirs(cobblerd_t)
	fs_manage_cifs_files(cobblerd_t)
	fs_manage_cifs_symlinks(cobblerd_t)
')

tunable_policy(`cobbler_use_nfs',`
	fs_manage_nfs_dirs(cobblerd_t)
	fs_manage_nfs_files(cobblerd_t)
	fs_manage_nfs_symlinks(cobblerd_t)
')

optional_policy(`
	apache_search_sys_content(cobblerd_t)
')

optional_policy(`
	bind_read_config(cobblerd_t)
	bind_write_config(cobblerd_t)
	bind_domtrans_ndc(cobblerd_t)
	bind_domtrans(cobblerd_t)
	bind_initrc_domtrans(cobblerd_t)
	bind_manage_zone(cobblerd_t)
')

optional_policy(`
	certmaster_exec(cobblerd_t)
')

optional_policy(`
	dhcpd_domtrans(cobblerd_t)
	dhcpd_initrc_domtrans(cobblerd_t)
')

optional_policy(`
	dnsmasq_domtrans(cobblerd_t)
	dnsmasq_initrc_domtrans(cobblerd_t)
	dnsmasq_write_config(cobblerd_t)
')

optional_policy(`
	rpm_exec(cobblerd_t)
')

optional_policy(`
	rsync_read_config(cobblerd_t)
	rsync_manage_config_files(cobblerd_t)
	rsync_etc_filetrans_config(cobblerd_t, file, "rsync.conf")
')

optional_policy(`
	tftp_manage_config_files(cobblerd_t)
	tftp_etc_filetrans_config(cobblerd_t, file, "tftp")
	tftp_filetrans_tftpdir(cobblerd_t, cobbler_var_lib_t, { dir file })
')