policy_module(ccs, 1.5.0)

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

#

# Declarations

#

type ccs_t;

type ccs_exec_t;

init_daemon_domain(ccs_t, ccs_exec_t)

type cluster_conf_t;

files_type(cluster_conf_t)

type ccs_tmp_t;

files_tmp_file(ccs_tmp_t)

type ccs_tmpfs_t;

files_tmpfs_file(ccs_tmpfs_t)

type ccs_var_lib_t;

logging_log_file(ccs_var_lib_t)

type ccs_var_log_t;

logging_log_file(ccs_var_log_t)

type ccs_var_run_t;

files_pid_file(ccs_var_run_t)

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

#

# ccs local policy

#

allow ccs_t self:capability { ipc_owner ipc_lock sys_nice sys_resource sys_admin };

allow ccs_t self:process { signal setrlimit setsched };

dontaudit ccs_t self:process ptrace;

allow ccs_t self:fifo_file rw_fifo_file_perms;

allow ccs_t self:unix_stream_socket { connectto create_stream_socket_perms };

allow ccs_t self:unix_dgram_socket create_socket_perms;

allow ccs_t self:netlink_route_socket r_netlink_socket_perms;

allow ccs_t self:tcp_socket create_stream_socket_perms;

allow ccs_t self:udp_socket { create_socket_perms listen recv_msg send_msg };

# cjp: this needs to be fixed to be specific

allow ccs_t self:socket create_socket_perms;

manage_files_pattern(ccs_t, cluster_conf_t, cluster_conf_t)

# tmp file

allow ccs_t ccs_tmp_t:dir manage_dir_perms;

manage_dirs_pattern(ccs_t, ccs_tmp_t, ccs_tmp_t)

manage_files_pattern(ccs_t, ccs_tmp_t, ccs_tmp_t)

files_tmp_filetrans(ccs_t, ccs_tmp_t, { file dir })

manage_dirs_pattern(ccs_t, ccs_tmpfs_t, ccs_tmpfs_t)

manage_files_pattern(ccs_t, ccs_tmpfs_t, ccs_tmpfs_t)

fs_tmpfs_filetrans(ccs_t, ccs_tmpfs_t, { dir file })

# var lib files

manage_dirs_pattern(ccs_t, ccs_var_lib_t, ccs_var_lib_t)

manage_files_pattern(ccs_t, ccs_var_lib_t, ccs_var_lib_t)

files_var_lib_filetrans(ccs_t, ccs_var_lib_t, { file dir })

allow ccs_t ccs_var_log_t:dir setattr_dir_perms;

manage_files_pattern(ccs_t, ccs_var_log_t, ccs_var_log_t)

manage_sock_files_pattern(ccs_t, ccs_var_log_t, ccs_var_log_t)

logging_log_filetrans(ccs_t, ccs_var_log_t, { sock_file file dir })

# pid file

manage_dirs_pattern(ccs_t, ccs_var_run_t, ccs_var_run_t)

manage_files_pattern(ccs_t, ccs_var_run_t, ccs_var_run_t)

manage_sock_files_pattern(ccs_t, ccs_var_run_t, ccs_var_run_t)

files_pid_filetrans(ccs_t, ccs_var_run_t, { dir file sock_file })

kernel_read_kernel_sysctls(ccs_t)

corecmd_list_bin(ccs_t)

corecmd_exec_bin(ccs_t)

corenet_all_recvfrom_unlabeled(ccs_t)

corenet_all_recvfrom_netlabel(ccs_t)

corenet_tcp_sendrecv_generic_if(ccs_t)

corenet_udp_sendrecv_generic_if(ccs_t)

corenet_tcp_sendrecv_generic_node(ccs_t)

corenet_udp_sendrecv_generic_node(ccs_t)

corenet_tcp_sendrecv_all_ports(ccs_t)

corenet_udp_sendrecv_all_ports(ccs_t)

corenet_tcp_bind_generic_node(ccs_t)

corenet_udp_bind_generic_node(ccs_t)

corenet_tcp_bind_cluster_port(ccs_t)

corenet_udp_bind_cluster_port(ccs_t)

corenet_udp_bind_netsupport_port(ccs_t)

dev_read_urand(ccs_t)

files_read_etc_files(ccs_t)

files_read_etc_runtime_files(ccs_t)

init_rw_script_tmp_files(ccs_t)

logging_send_syslog_msg(ccs_t)

miscfiles_read_localization(ccs_t)

sysnet_dns_name_resolve(ccs_t)

userdom_manage_unpriv_user_shared_mem(ccs_t)

userdom_manage_unpriv_user_semaphores(ccs_t)

ifdef(`hide_broken_symptoms',`

	corecmd_dontaudit_write_bin_dirs(ccs_t)

	files_manage_isid_type_files(ccs_t)

')

optional_policy(`

	aisexec_stream_connect(ccs_t)

	corosync_stream_connect(ccs_t)

')

optional_policy(`

	qpidd_rw_semaphores(ccs_t)

	qpidd_rw_shm(ccs_t)

')

optional_policy(`

	unconfined_use_fds(ccs_t)

')