diff options
Diffstat (limited to 'policy/modules/services/mysql.te')
| -rw-r--r-- | policy/modules/services/mysql.te | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/policy/modules/services/mysql.te b/policy/modules/services/mysql.te new file mode 100644 index 00000000..df8e7899 --- /dev/null +++ b/policy/modules/services/mysql.te @@ -0,0 +1,264 @@ +policy_module(mysql, 1.20.0) + +######################################## +# +# Declarations +# + +## <desc> +## <p> +## Determine whether mysqld can +## connect to all TCP ports. +## </p> +## </desc> +gen_tunable(mysql_connect_any, false) + +attribute_role mysqld_roles; + +type mysqld_t; +type mysqld_exec_t; +init_daemon_domain(mysqld_t, mysqld_exec_t) +application_domain(mysqld_t, mysqld_exec_t) +role mysqld_roles types mysqld_t; + +type mysqld_safe_t; +type mysqld_safe_exec_t; +init_daemon_domain(mysqld_safe_t, mysqld_safe_exec_t) + +type mysqld_var_run_t; +files_pid_file(mysqld_var_run_t) +init_daemon_pid_file(mysqld_var_run_t, dir, "mysqld") + +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_home_t; +userdom_user_home_content(mysqld_home_t) + +type mysqld_initrc_exec_t; +init_script_file(mysqld_initrc_exec_t) + +type mysqld_log_t; +logging_log_file(mysqld_log_t) + +type mysqld_tmp_t; +files_tmp_file(mysqld_tmp_t) + +type mysqld_unit_t; +init_unit_file(mysqld_unit_t) + +type mysqlmanagerd_t; +type mysqlmanagerd_exec_t; +init_daemon_domain(mysqlmanagerd_t, mysqlmanagerd_exec_t) + +type mysqlmanagerd_initrc_exec_t; +init_script_file(mysqlmanagerd_initrc_exec_t) + +type mysqlmanagerd_var_run_t; +files_pid_file(mysqlmanagerd_var_run_t) + +######################################## +# +# Local policy +# + +allow mysqld_t self:capability { dac_override ipc_lock setgid setuid sys_resource }; +dontaudit mysqld_t self:capability sys_tty_config; +allow mysqld_t self:process { setsched getsched setrlimit signal_perms rlimitinh }; +allow mysqld_t self:fifo_file rw_fifo_file_perms; +allow mysqld_t self:shm create_shm_perms; +allow mysqld_t self:unix_stream_socket { connectto accept listen }; +allow mysqld_t self:tcp_socket { accept listen }; + +manage_dirs_pattern(mysqld_t, mysqld_db_t, mysqld_db_t) +manage_files_pattern(mysqld_t, mysqld_db_t, mysqld_db_t) +manage_lnk_files_pattern(mysqld_t, mysqld_db_t, mysqld_db_t) +files_var_lib_filetrans(mysqld_t, mysqld_db_t, { dir file lnk_file }) + +filetrans_pattern(mysqld_t, mysqld_db_t, mysqld_var_run_t, sock_file) + +allow mysqld_t mysqld_etc_t:dir list_dir_perms; +allow mysqld_t { mysqld_etc_t mysqld_home_t }:file read_file_perms; +allow mysqld_t mysqld_etc_t:lnk_file read_lnk_file_perms; + +manage_dirs_pattern(mysqld_t, mysqld_log_t, mysqld_log_t) +manage_files_pattern(mysqld_t, mysqld_log_t, mysqld_log_t) +manage_lnk_files_pattern(mysqld_t, mysqld_log_t, mysqld_log_t) +logging_log_filetrans(mysqld_t, mysqld_log_t, { dir file }) + +manage_dirs_pattern(mysqld_t, mysqld_tmp_t, mysqld_tmp_t) +manage_files_pattern(mysqld_t, mysqld_tmp_t, mysqld_tmp_t) +files_tmp_filetrans(mysqld_t, mysqld_tmp_t, { file dir }) + +manage_dirs_pattern(mysqld_t, mysqld_var_run_t, mysqld_var_run_t) +manage_files_pattern(mysqld_t, mysqld_var_run_t, mysqld_var_run_t) +manage_sock_files_pattern(mysqld_t, mysqld_var_run_t, mysqld_var_run_t) +files_pid_filetrans(mysqld_t, mysqld_var_run_t, { dir file sock_file }) + +kernel_read_kernel_sysctls(mysqld_t) +kernel_read_network_state(mysqld_t) +kernel_read_system_state(mysqld_t) +kernel_read_vm_sysctls(mysqld_t) + +corenet_all_recvfrom_unlabeled(mysqld_t) +corenet_all_recvfrom_netlabel(mysqld_t) +corenet_tcp_sendrecv_generic_if(mysqld_t) +corenet_tcp_sendrecv_generic_node(mysqld_t) +corenet_tcp_bind_generic_node(mysqld_t) + +corenet_sendrecv_mysqld_server_packets(mysqld_t) +corenet_tcp_bind_mysqld_port(mysqld_t) +corenet_sendrecv_mysqld_client_packets(mysqld_t) +corenet_tcp_connect_mysqld_port(mysqld_t) +corenet_tcp_sendrecv_mysqld_port(mysqld_t) + +corecmd_exec_bin(mysqld_t) +corecmd_exec_shell(mysqld_t) + +dev_read_sysfs(mysqld_t) +dev_read_urand(mysqld_t) + +domain_use_interactive_fds(mysqld_t) + +fs_getattr_all_fs(mysqld_t) +fs_search_auto_mountpoints(mysqld_t) +fs_rw_hugetlbfs_files(mysqld_t) + +files_read_etc_runtime_files(mysqld_t) +files_read_usr_files(mysqld_t) + +auth_use_nsswitch(mysqld_t) + +logging_send_syslog_msg(mysqld_t) + +miscfiles_read_localization(mysqld_t) + +userdom_search_user_home_dirs(mysqld_t) +userdom_dontaudit_use_unpriv_user_fds(mysqld_t) + +tunable_policy(`mysql_connect_any',` + corenet_sendrecv_all_client_packets(mysqld_t) + corenet_tcp_connect_all_ports(mysqld_t) + corenet_tcp_sendrecv_all_ports(mysqld_t) +') + +optional_policy(` + daemontools_service_domain(mysqld_t, mysqld_exec_t) +') + +optional_policy(` + seutil_sigchld_newrole(mysqld_t) +') + +optional_policy(` + udev_read_db(mysqld_t) +') + +####################################### +# +# Safe local policy +# + +allow mysqld_safe_t self:capability { chown dac_override fowner kill }; +allow mysqld_safe_t self:process { setsched getsched setrlimit }; +allow mysqld_safe_t self:fifo_file rw_fifo_file_perms; + +allow mysqld_safe_t mysqld_t:process { signull sigkill }; + +read_lnk_files_pattern(mysqld_safe_t, mysqld_db_t, mysqld_db_t) +manage_files_pattern(mysqld_safe_t, mysqld_db_t, mysqld_db_t) + +allow mysqld_safe_t mysqld_etc_t:dir list_dir_perms; +allow mysqld_safe_t { mysqld_etc_t mysqld_home_t }:file read_file_perms; +allow mysqld_safe_t mysqld_etc_t:lnk_file read_lnk_file_perms; + +list_dirs_pattern(mysqld_safe_t, mysqld_log_t, mysqld_log_t) +manage_files_pattern(mysqld_safe_t, mysqld_log_t, mysqld_log_t) +manage_lnk_files_pattern(mysqld_safe_t, mysqld_log_t, mysqld_log_t) +logging_log_filetrans(mysqld_safe_t, mysqld_log_t, file) + +manage_files_pattern(mysqld_safe_t, mysqld_var_run_t, mysqld_var_run_t) +delete_sock_files_pattern(mysqld_safe_t, { mysqld_db_t mysqld_var_run_t }, mysqld_var_run_t) + +domtrans_pattern(mysqld_safe_t, mysqld_exec_t, mysqld_t) + +kernel_read_system_state(mysqld_safe_t) +kernel_read_kernel_sysctls(mysqld_safe_t) + +corecmd_exec_bin(mysqld_safe_t) +corecmd_exec_shell(mysqld_safe_t) + +dev_read_sysfs(mysqld_safe_t) + +domain_read_all_domains_state(mysqld_safe_t) + +files_read_etc_files(mysqld_safe_t) +files_read_usr_files(mysqld_safe_t) +files_search_pids(mysqld_safe_t) +files_dontaudit_getattr_all_dirs(mysqld_safe_t) +files_dontaudit_search_all_mountpoints(mysqld_safe_t) + +logging_send_syslog_msg(mysqld_safe_t) + +miscfiles_read_localization(mysqld_safe_t) + +userdom_search_user_home_dirs(mysqld_safe_t) + +optional_policy(` + hostname_exec(mysqld_safe_t) +') + +######################################## +# +# Manager local policy +# + +allow mysqlmanagerd_t self:capability { dac_override kill }; +allow mysqlmanagerd_t self:process signal; +allow mysqlmanagerd_t self:fifo_file rw_fifo_file_perms; +allow mysqlmanagerd_t self:tcp_socket create_stream_socket_perms; +allow mysqlmanagerd_t self:unix_stream_socket create_stream_socket_perms; + +allow mysqlmanagerd_t mysqld_t:process signal; + +allow mysqlmanagerd_t mysqld_etc_t:dir list_dir_perms; +allow mysqlmanagerd_t { mysqld_etc_t mysqld_home_t }:file read_file_perms; +allow mysqlmanagerd_t mysqld_etc_t:lnk_file read_lnk_file_perms; + +domtrans_pattern(mysqlmanagerd_t, mysqld_exec_t, mysqld_t) + +manage_files_pattern(mysqlmanagerd_t, mysqld_var_run_t, mysqlmanagerd_var_run_t) +manage_sock_files_pattern(mysqlmanagerd_t, mysqld_var_run_t, mysqlmanagerd_var_run_t) +filetrans_pattern(mysqlmanagerd_t, mysqld_var_run_t, mysqlmanagerd_var_run_t, { file sock_file }) + +stream_connect_pattern(mysqlmanagerd_t, { mysqld_db_t mysqld_var_run_t }, mysqld_var_run_t, mysqld_t) + +kernel_read_system_state(mysqlmanagerd_t) + +corecmd_exec_shell(mysqlmanagerd_t) + +corenet_all_recvfrom_unlabeled(mysqlmanagerd_t) +corenet_all_recvfrom_netlabel(mysqlmanagerd_t) +corenet_tcp_sendrecv_generic_if(mysqlmanagerd_t) +corenet_tcp_sendrecv_generic_node(mysqlmanagerd_t) +corenet_tcp_bind_generic_node(mysqlmanagerd_t) + +corenet_sendrecv_mysqlmanagerd_server_packets(mysqlmanagerd_t) +corenet_tcp_bind_mysqlmanagerd_port(mysqlmanagerd_t) +corenet_sendrecv_mysqlmanagerd_client_packets(mysqlmanagerd_t) +corenet_tcp_connect_mysqlmanagerd_port(mysqlmanagerd_t) +corenet_tcp_sendrecv_mysqlmanagerd_port(mysqlmanagerd_t) + +dev_read_urand(mysqlmanagerd_t) + +files_read_etc_files(mysqlmanagerd_t) +files_read_usr_files(mysqlmanagerd_t) +files_search_pids(mysqlmanagerd_t) +files_search_var_lib(mysqlmanagerd_t) + +miscfiles_read_localization(mysqlmanagerd_t) + +userdom_search_user_home_dirs(mysqlmanagerd_t) |