policy_module(mysql,1.0)

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

#

# Declarations

#

type mysqld_t;

type mysqld_exec_t;

init_daemon_domain(mysqld_t,mysqld_exec_t)

type mysqld_var_run_t;

files_pid_file(mysqld_var_run_t)

type mysqld_db_t;

files_type(mysqld_db_t)

type mysqld_etc_t alias etc_mysqld_t;

files_config_file(mysqld_etc_t)

type mysqld_log_t;

logging_log_file(mysqld_log_t)

type mysqld_tmp_t;

files_tmp_file(mysqld_tmp_t)

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

#

# Local policy

#

allow mysqld_t self:capability { dac_override setgid setuid sys_resource net_bind_service };

dontaudit mysqld_t self:capability sys_tty_config;

allow mysqld_t self:process { setsched getsched setrlimit signal_perms };

allow mysqld_t self:fifo_file { read write };

allow mysqld_t self:netlink_route_socket r_netlink_socket_perms;

allow mysqld_t self:unix_stream_socket create_stream_socket_perms;

allow mysqld_t self:tcp_socket create_stream_socket_perms;

allow mysqld_t self:udp_socket create_socket_perms;

allow mysqld_t mysqld_db_t:dir create_dir_perms;

allow mysqld_t mysqld_db_t:file create_file_perms;

allow mysqld_t mysqld_db_t:lnk_file create_lnk_perms;

files_create_var_lib(mysqld_t,mysqld_db_t,{ dir file })

allow mysqld_t mysqld_etc_t:file { getattr read };

allow mysqld_t mysqld_etc_t:lnk_file { getattr read };

allow mysqld_t mysqld_etc_t:dir list_dir_perms;

allow mysqld_t mysqld_log_t:file create_file_perms;

logging_create_log(mysqld_t,mysqld_log_t)

allow mysqld_t mysqld_tmp_t:dir create_dir_perms;

allow mysqld_t mysqld_tmp_t:file create_file_perms;

files_create_tmp_files(mysqld_t, mysqld_tmp_t, { file dir })

allow mysqld_t mysqld_var_run_t:dir rw_dir_perms;

allow mysqld_t mysqld_var_run_t:sock_file create_file_perms;

allow mysqld_t mysqld_var_run_t:file create_file_perms;

files_create_pid(mysqld_t,mysqld_var_run_t)

kernel_list_proc(mysqld_t)

kernel_read_kernel_sysctl(mysqld_t)

kernel_read_proc_symlinks(mysqld_t)

kernel_read_system_state(mysqld_t)

corenet_tcp_sendrecv_all_if(mysqld_t)

corenet_udp_sendrecv_all_if(mysqld_t)

corenet_raw_sendrecv_all_if(mysqld_t)

corenet_tcp_sendrecv_all_nodes(mysqld_t)

corenet_udp_sendrecv_all_nodes(mysqld_t)

corenet_raw_sendrecv_all_nodes(mysqld_t)

corenet_tcp_sendrecv_all_ports(mysqld_t)

corenet_udp_sendrecv_all_ports(mysqld_t)

corenet_tcp_bind_all_nodes(mysqld_t)

corenet_udp_bind_all_nodes(mysqld_t)

corenet_tcp_bind_mysqld_port(mysqld_t)

corenet_tcp_connect_mysqld_port(mysqld_t)

dev_read_sysfs(mysqld_t)

fs_getattr_all_fs(mysqld_t)

fs_search_auto_mountpoints(mysqld_t)

term_dontaudit_use_console(mysqld_t)

domain_use_wide_inherit_fd(mysqld_t)

files_getattr_var_lib_dir(mysqld_t)

files_read_etc_runtime_files(mysqld_t)

files_read_etc_files(mysqld_t)

files_read_usr_files(mysqld_t)

files_search_var_lib(mysqld_t)

init_use_fd(mysqld_t)

init_use_script_pty(mysqld_t)

libs_use_ld_so(mysqld_t)

libs_use_shared_libs(mysqld_t)

logging_send_syslog_msg(mysqld_t)

miscfiles_read_localization(mysqld_t)

sysnet_read_config(mysqld_t)

userdom_dontaudit_use_unpriv_user_fd(mysqld_t)

# for /root/.my.cnf - should not be needed:

userdom_read_sysadm_home_files(mysqld_t)

ifdef(`distro_redhat',`

	# because Fedora has the sock_file in the database directory

	type_transition mysqld_t mysqld_db_t:sock_file mysqld_var_run_t;

')

ifdef(`targeted_policy',`

	term_dontaudit_use_unallocated_tty(mysqld_t)

	term_dontaudit_use_generic_pty(mysqld_t)

	files_dontaudit_read_root_file(mysqld_t)

')

optional_policy(`mount',`

	mount_send_nfs_client_request(mysqld_t)

')

optional_policy(`nis',`

	nis_use_ypbind(mysqld_t)

')

optional_policy(`nscd',`

	nscd_use_socket(mysqld_t)

')

optional_policy(`selinuxutil',`

	seutil_sigchld_newrole(mysqld_t)

')

optional_policy(`udev',`

	udev_read_db(mysqld_t)

')

ifdef(`TODO',`

optional_policy(`daemontools',`

	domain_auto_trans( svc_run_t, mysqld_exec_t, mysqld_t)

	mysqld_signal(svc_start_t)

	svc_ipc_domain(mysqld_t)

')

') dnl end TODO