policy_module(zabbix)

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

## <desc>
##	<p>
##	Determine whether zabbix can
##	connect to all TCP ports
##	</p>
## </desc>
gen_tunable(zabbix_can_network, false)

type zabbix_t;
type zabbix_exec_t;
init_daemon_domain(zabbix_t, zabbix_exec_t)

type zabbix_initrc_exec_t;
init_script_file(zabbix_initrc_exec_t)

type zabbix_agent_t;
type zabbix_agent_exec_t;
init_daemon_domain(zabbix_agent_t, zabbix_agent_exec_t)

type zabbix_agent_initrc_exec_t;
init_script_file(zabbix_agent_initrc_exec_t)

type zabbix_log_t;
logging_log_file(zabbix_log_t)

type zabbix_runtime_t alias zabbix_var_run_t;
files_runtime_file(zabbix_runtime_t)

type zabbix_tmp_t;
files_tmp_file(zabbix_tmp_t)

type zabbix_tmpfs_t;
files_tmpfs_file(zabbix_tmpfs_t)

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

allow zabbix_t self:capability { dac_override dac_read_search setgid setuid };
allow zabbix_t self:process { setsched signal_perms };
allow zabbix_t self:fifo_file rw_fifo_file_perms;
allow zabbix_t self:unix_stream_socket create_stream_socket_perms;
allow zabbix_t self:sem create_sem_perms;
allow zabbix_t self:shm create_shm_perms;
allow zabbix_t self:tcp_socket create_stream_socket_perms;

allow zabbix_t zabbix_log_t:dir setattr_dir_perms;
append_files_pattern(zabbix_t, zabbix_log_t, zabbix_log_t)
create_files_pattern(zabbix_t, zabbix_log_t, zabbix_log_t)
setattr_files_pattern(zabbix_t, zabbix_log_t, zabbix_log_t)
logging_log_filetrans(zabbix_t, zabbix_log_t, file)

manage_dirs_pattern(zabbix_t, zabbix_tmp_t, zabbix_tmp_t)
manage_files_pattern(zabbix_t, zabbix_tmp_t, zabbix_tmp_t)
files_tmp_filetrans(zabbix_t, zabbix_tmp_t, { dir file })

rw_files_pattern(zabbix_t, zabbix_tmpfs_t, zabbix_tmpfs_t)
fs_tmpfs_filetrans(zabbix_t, zabbix_tmpfs_t, file)

manage_dirs_pattern(zabbix_t, zabbix_runtime_t, zabbix_runtime_t)
manage_files_pattern(zabbix_t, zabbix_runtime_t, zabbix_runtime_t)
files_runtime_filetrans(zabbix_t, zabbix_runtime_t, { dir file })

kernel_read_system_state(zabbix_t)
kernel_read_kernel_sysctls(zabbix_t)

corenet_all_recvfrom_netlabel(zabbix_t)
corenet_tcp_sendrecv_generic_if(zabbix_t)
corenet_tcp_sendrecv_generic_node(zabbix_t)
corenet_tcp_bind_generic_node(zabbix_t)

corenet_sendrecv_ftp_client_packets(zabbix_t)
corenet_tcp_connect_ftp_port(zabbix_t)

corenet_sendrecv_http_client_packets(zabbix_t)
corenet_tcp_connect_http_port(zabbix_t)

corenet_sendrecv_zabbix_server_packets(zabbix_t)
corenet_tcp_bind_zabbix_port(zabbix_t)

corecmd_exec_bin(zabbix_t)
corecmd_exec_shell(zabbix_t)

dev_read_urand(zabbix_t)

files_read_usr_files(zabbix_t)

auth_use_nsswitch(zabbix_t)

miscfiles_read_localization(zabbix_t)

zabbix_agent_tcp_connect(zabbix_t)

tunable_policy(`zabbix_can_network',`
	corenet_sendrecv_all_client_packets(zabbix_t)
	corenet_tcp_connect_all_ports(zabbix_t)
')

optional_policy(`
	netutils_domtrans_ping(zabbix_t)
')

optional_policy(`
	mysql_stream_connect(zabbix_t)
	mysql_tcp_connect(zabbix_t)
')

optional_policy(`
	postgresql_stream_connect(zabbix_t)
	postgresql_tcp_connect(zabbix_t)
')

optional_policy(`
	snmp_read_snmp_var_lib_files(zabbix_t)
')

########################################
#
# Agent local policy
#

allow zabbix_agent_t self:capability { setgid setuid };
allow zabbix_agent_t self:process { getsched setrlimit setsched signal };
allow zabbix_agent_t self:fifo_file rw_fifo_file_perms;
allow zabbix_agent_t self:sem create_sem_perms;
allow zabbix_agent_t self:shm create_shm_perms;
allow zabbix_agent_t self:tcp_socket { accept listen };
allow zabbix_agent_t self:unix_stream_socket create_stream_socket_perms;

append_files_pattern(zabbix_agent_t, zabbix_log_t, zabbix_log_t)
create_files_pattern(zabbix_agent_t, zabbix_log_t, zabbix_log_t)
setattr_files_pattern(zabbix_agent_t, zabbix_log_t, zabbix_log_t)
filetrans_pattern(zabbix_agent_t, zabbix_log_t, zabbix_log_t, file)

rw_files_pattern(zabbix_agent_t, zabbix_tmpfs_t, zabbix_tmpfs_t)
fs_tmpfs_filetrans(zabbix_agent_t, zabbix_tmpfs_t, file)

manage_files_pattern(zabbix_agent_t, zabbix_runtime_t, zabbix_runtime_t)
files_runtime_filetrans(zabbix_agent_t, zabbix_runtime_t, file)

kernel_read_all_sysctls(zabbix_agent_t)
kernel_read_system_state(zabbix_agent_t)

corecmd_read_all_executables(zabbix_agent_t)

corenet_all_recvfrom_netlabel(zabbix_agent_t)
corenet_tcp_sendrecv_generic_if(zabbix_agent_t)
corenet_tcp_sendrecv_generic_node(zabbix_agent_t)
corenet_tcp_bind_generic_node(zabbix_agent_t)

corenet_sendrecv_zabbix_agent_server_packets(zabbix_agent_t)
corenet_tcp_bind_zabbix_agent_port(zabbix_agent_t)

corenet_sendrecv_ssh_client_packets(zabbix_agent_t)
corenet_tcp_connect_ssh_port(zabbix_agent_t)

corenet_sendrecv_zabbix_client_packets(zabbix_agent_t)
corenet_tcp_connect_zabbix_port(zabbix_agent_t)

dev_getattr_all_blk_files(zabbix_agent_t)
dev_getattr_all_chr_files(zabbix_agent_t)

domain_read_all_domains_state(zabbix_agent_t)

files_getattr_all_dirs(zabbix_agent_t)
files_getattr_all_files(zabbix_agent_t)
files_read_all_symlinks(zabbix_agent_t)
files_read_etc_files(zabbix_agent_t)

fs_getattr_all_fs(zabbix_agent_t)

init_read_utmp(zabbix_agent_t)

logging_search_logs(zabbix_agent_t)

miscfiles_read_localization(zabbix_agent_t)

sysnet_dns_name_resolve(zabbix_agent_t)

zabbix_tcp_connect(zabbix_agent_t)
