policy_module(icecream,0.1.8)

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

#

# iceccd declarations

#

type iceccd_t;

type iceccd_exec_t;

init_daemon_domain(iceccd_t, iceccd_exec_t)

type iceccd_tmp_t;

files_tmp_file(iceccd_tmp_t)

type iceccd_var_run_t;

files_pid_file(iceccd_var_run_t)

type iceccd_cache_t;

files_type(iceccd_cache_t)

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

#

# iceccd_createenv declarations

#

type iceccd_createenv_t;

type iceccd_createenv_exec_t;

application_domain(iceccd_createenv_t, iceccd_createenv_exec_t)

role system_r types iceccd_createenv_t;

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

#

# icecc_scheduler declarations

#

type icecc_scheduler_t;

type icecc_scheduler_exec_t;

init_daemon_domain(icecc_scheduler_t, icecc_scheduler_exec_t)

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

#

# iceccd_untrusted declarations

#

type iceccd_untrusted_t;

domain_type(iceccd_untrusted_t);

domain_entry_file(iceccd_untrusted_t, iceccd_cache_t)

role system_r types iceccd_untrusted_t;

# port declarations. for separate module only.

type iceccd_port_t;

type icecc_scheduler_port_t;

corenet_port(iceccd_port_t);

corenet_port(icecc_scheduler_port_t);

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

#

# iceccd policy

#

allow iceccd_t self:capability { chown dac_override fowner fsetid kill

	setgid setuid sys_chroot setpcap };

allow iceccd_t self:fifo_file rw_fifo_file_perms;

allow iceccd_t self:netlink_route_socket r_netlink_socket_perms;

allow iceccd_t self:process { signal_perms setsched setrlimit setcap };

allow iceccd_t self:tcp_socket create_stream_socket_perms;

allow iceccd_t self:udp_socket create_socket_perms;

dontaudit iceccd_t iceccd_untrusted_t:process { siginh rlimitinh

	noatsecure };

allow iceccd_t iceccd_untrusted_t:process signal;

allow iceccd_t iceccd_var_run_t:sock_file { create unlink };

domtrans_pattern(iceccd_t, iceccd_createenv_exec_t, iceccd_createenv_t)

domtrans_pattern(iceccd_t, iceccd_cache_t, iceccd_untrusted_t)

manage_files_pattern(iceccd_t, iceccd_var_run_t, iceccd_var_run_t)

files_pid_filetrans(iceccd_t, iceccd_var_run_t, file)

manage_dirs_pattern(iceccd_t, iceccd_cache_t, iceccd_cache_t)

manage_files_pattern(iceccd_t, iceccd_cache_t, iceccd_cache_t)

files_var_filetrans(iceccd_t, iceccd_cache_t, { dir file })

files_search_tmp(iceccd_t)

manage_dirs_pattern(iceccd_t, iceccd_tmp_t, iceccd_tmp_t)

manage_files_pattern(iceccd_t, iceccd_tmp_t, iceccd_tmp_t)

files_tmp_filetrans(iceccd_t, iceccd_tmp_t, { dir file })

corenet_all_recvfrom_unlabeled(iceccd_t)

corenet_all_recvfrom_netlabel(iceccd_t)

corenet_tcp_sendrecv_generic_if(iceccd_t)

corenet_udp_sendrecv_generic_if(iceccd_t)

corenet_tcp_sendrecv_generic_node(iceccd_t)

corenet_udp_sendrecv_generic_node(iceccd_t)

corenet_tcp_sendrecv_all_ports(iceccd_t)

corenet_udp_sendrecv_all_ports(iceccd_t)

corenet_tcp_bind_generic_node(iceccd_t)

allow iceccd_t iceccd_port_t:tcp_socket { name_bind };

allow iceccd_t icecc_scheduler_port_t:tcp_socket { name_connect };

# tcp port 8765 is lirc_port_t

corenet_tcp_connect_lirc_port(iceccd_t)

corecmd_exec_bin(iceccd_t)

corecmd_read_bin_symlinks(iceccd_t)

#files_getattr_tmp_dirs(iceccd_t)

files_read_etc_files(iceccd_t)

fs_getattr_all_fs(iceccd_t)

kernel_read_system_state(iceccd_t)

sysnet_read_config(iceccd_t)

libs_use_ld_so(iceccd_t)

libs_use_shared_libs(iceccd_t)

miscfiles_read_localization(iceccd_t)

auth_use_nsswitch(iceccd_t)

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

#

# iceccd_createenv policy

#

allow iceccd_createenv_t self:fifo_file rw_fifo_file_perms;

dontaudit iceccd_createenv_t iceccd_tmp_t:file { execute };

manage_dirs_pattern(iceccd_createenv_t, iceccd_cache_t, iceccd_cache_t)

manage_files_pattern(iceccd_createenv_t, iceccd_cache_t, iceccd_cache_t)

# no files_var_filetrans, createenv does not create the cache dir itself

manage_dirs_pattern(iceccd_createenv_t, iceccd_tmp_t, iceccd_tmp_t)

manage_files_pattern(iceccd_createenv_t, iceccd_tmp_t, iceccd_tmp_t)

files_tmp_filetrans(iceccd_createenv_t, iceccd_tmp_t, { dir file })

corecmd_exec_bin(iceccd_createenv_t)

corecmd_exec_shell(iceccd_createenv_t)

dev_read_urand(iceccd_createenv_t)

files_read_etc_files(iceccd_createenv_t)

files_read_usr_files(iceccd_createenv_t)

kernel_read_system_state(iceccd_createenv_t)

libs_exec_ld_so(iceccd_createenv_t)

libs_exec_lib_files(iceccd_createenv_t)

libs_exec_ldconfig(iceccd_createenv_t)

libs_use_ld_so(iceccd_createenv_t)

libs_use_shared_libs(iceccd_createenv_t)

miscfiles_read_localization(iceccd_createenv_t)

userdom_dontaudit_search_user_home_dirs(iceccd_createenv_t)

optional_policy(`

	nscd_socket_use(iceccd_createenv_t)

')

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

#

# iceccd_untrusted policy

#

allow iceccd_untrusted_t self:fifo_file rw_fifo_file_perms;

allow iceccd_untrusted_t self:process signal_perms;

allow iceccd_untrusted_t iceccd_t:unix_stream_socket rw_stream_socket_perms;

manage_files_pattern(iceccd_untrusted_t, iceccd_cache_t, iceccd_cache_t)

can_exec(iceccd_untrusted_t, iceccd_cache_t)

fs_getattr_all_fs(iceccd_untrusted_t)

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

#

# icecc_scheduler policy

#

allow icecc_scheduler_t self:tcp_socket create_stream_socket_perms;

allow icecc_scheduler_t self:udp_socket create_socket_perms;

allow icecc_scheduler_t self:netlink_route_socket r_netlink_socket_perms;

corenet_all_recvfrom_unlabeled(icecc_scheduler_t)

corenet_all_recvfrom_netlabel(icecc_scheduler_t)

corenet_tcp_sendrecv_generic_if(icecc_scheduler_t)

corenet_udp_sendrecv_generic_if(icecc_scheduler_t)

corenet_tcp_sendrecv_generic_node(icecc_scheduler_t)

corenet_udp_sendrecv_generic_node(icecc_scheduler_t)

corenet_tcp_sendrecv_all_ports(icecc_scheduler_t)

corenet_udp_sendrecv_all_ports(icecc_scheduler_t)

corenet_tcp_bind_generic_node(icecc_scheduler_t)

corenet_udp_bind_generic_node(icecc_scheduler_t)

allow icecc_scheduler_t icecc_scheduler_port_t:tcp_socket { name_bind };

corenet_tcp_bind_lirc_port(icecc_scheduler_t)

allow icecc_scheduler_t icecc_scheduler_port_t:udp_socket { name_bind };

corenet_udp_bind_lirc_port(icecc_scheduler_t)

files_read_etc_files(icecc_scheduler_t)

libs_use_ld_so(icecc_scheduler_t)

libs_use_shared_libs(icecc_scheduler_t)

miscfiles_read_localization(icecc_scheduler_t)

kernel_read_system_state(icecc_scheduler_t)