policy_module(sandbox,1.0.0)

dbus_stub()

attribute sandbox_domain;

attribute sandbox_x_domain;

attribute sandbox_file_type;

attribute sandbox_web_type;

attribute sandbox_tmpfs_type;

attribute sandbox_x_type;

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

#

# Declarations

#

sandbox_domain_template(sandbox)

sandbox_x_domain_template(sandbox_min)

sandbox_x_domain_template(sandbox_x)

sandbox_x_domain_template(sandbox_web)

sandbox_x_domain_template(sandbox_net)

type sandbox_xserver_t;

domain_type(sandbox_xserver_t)

xserver_user_x_domain_template(sandbox_xserver, sandbox_xserver_t, sandbox_xserver_tmpfs_t)

type sandbox_xserver_tmpfs_t;

files_tmpfs_file(sandbox_xserver_tmpfs_t)

type sandbox_devpts_t;

term_pty(sandbox_devpts_t)

files_type(sandbox_devpts_t)

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

#

# sandbox xserver policy

#

allow sandbox_xserver_t self:process { execmem execstack };

allow sandbox_xserver_t self:fifo_file manage_fifo_file_perms;

allow sandbox_xserver_t self:shm create_shm_perms;

allow sandbox_xserver_t self:tcp_socket create_stream_socket_perms;

manage_dirs_pattern(sandbox_xserver_t, sandbox_xserver_tmpfs_t, sandbox_xserver_tmpfs_t)

manage_files_pattern(sandbox_xserver_t, sandbox_xserver_tmpfs_t, sandbox_xserver_tmpfs_t)

manage_lnk_files_pattern(sandbox_xserver_t, sandbox_xserver_tmpfs_t, sandbox_xserver_tmpfs_t)

manage_fifo_files_pattern(sandbox_xserver_t, sandbox_xserver_tmpfs_t, sandbox_xserver_tmpfs_t)

manage_sock_files_pattern(sandbox_xserver_t, sandbox_xserver_tmpfs_t, sandbox_xserver_tmpfs_t)

fs_tmpfs_filetrans(sandbox_xserver_t, sandbox_xserver_tmpfs_t, { dir file lnk_file sock_file fifo_file })

corecmd_exec_bin(sandbox_xserver_t)

corecmd_exec_shell(sandbox_xserver_t)

corenet_all_recvfrom_unlabeled(sandbox_xserver_t)

corenet_all_recvfrom_netlabel(sandbox_xserver_t)

corenet_tcp_sendrecv_all_if(sandbox_xserver_t)

corenet_udp_sendrecv_all_if(sandbox_xserver_t)

corenet_tcp_sendrecv_all_nodes(sandbox_xserver_t)

corenet_udp_sendrecv_all_nodes(sandbox_xserver_t)

corenet_tcp_sendrecv_all_ports(sandbox_xserver_t)

corenet_udp_sendrecv_all_ports(sandbox_xserver_t)

corenet_tcp_bind_all_nodes(sandbox_xserver_t)

corenet_tcp_bind_xserver_port(sandbox_xserver_t)

corenet_sendrecv_xserver_server_packets(sandbox_xserver_t)

corenet_sendrecv_all_client_packets(sandbox_xserver_t)

dev_rwx_zero(sandbox_xserver_t)

files_read_config_files(sandbox_xserver_t)

files_read_usr_files(sandbox_xserver_t)

files_search_home(sandbox_xserver_t)

fs_dontaudit_rw_tmpfs_files(sandbox_xserver_t)

fs_list_inotifyfs(sandbox_xserver_t)

miscfiles_read_fonts(sandbox_xserver_t)

miscfiles_read_localization(sandbox_xserver_t)

kernel_read_system_state(sandbox_xserver_t)

selinux_validate_context(sandbox_xserver_t)

selinux_compute_access_vector(sandbox_xserver_t)

selinux_compute_create_context(sandbox_xserver_t)

auth_use_nsswitch(sandbox_xserver_t)

logging_send_syslog_msg(sandbox_xserver_t)

logging_send_audit_msgs(sandbox_xserver_t)

userdom_use_user_terminals(sandbox_xserver_t)

userdom_dontaudit_search_user_home_content(sandbox_xserver_t)

xserver_entry_type(sandbox_xserver_t)

optional_policy(`

	dbus_system_bus_client(sandbox_xserver_t)

	optional_policy(`

		hal_dbus_chat(sandbox_xserver_t)

	')

')

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

#

# sandbox local policy

#

## internal communication is often done using fifo and unix sockets.

allow sandbox_domain self:fifo_file manage_file_perms;

allow sandbox_domain self:sem create_sem_perms;

allow sandbox_domain self:shm create_shm_perms;

allow sandbox_domain self:msgq create_msgq_perms;

allow sandbox_domain self:unix_stream_socket create_stream_socket_perms;

allow sandbox_domain self:unix_dgram_socket { sendto create_socket_perms };

dontaudit sandbox_domain self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay };

dev_rw_all_inherited_chr_files(sandbox_domain)

dev_rw_all_inherited_blk_files(sandbox_domain)

gen_require(`

	type usr_t, lib_t, locale_t;

	type var_t, var_run_t, rpm_log_t, locale_t;

	attribute exec_type, configfile;

')

files_rw_all_inherited_files(sandbox_domain, -exec_type -configfile -usr_t -lib_t -locale_t -var_t -var_run_t -device_t -rpm_log_t )

files_entrypoint_all_files(sandbox_domain)

files_read_config_files(sandbox_domain)

files_read_usr_files(sandbox_domain)

files_read_var_files(sandbox_domain)

files_dontaudit_search_all_dirs(sandbox_domain)

miscfiles_read_localization(sandbox_domain)

kernel_dontaudit_read_system_state(sandbox_domain)

corecmd_exec_all_executables(sandbox_domain)

userdom_dontaudit_use_user_terminals(sandbox_domain)

mta_dontaudit_read_spool_symlinks(sandbox_domain)

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

#

# sandbox_x_domain local policy

#

allow sandbox_x_domain self:fifo_file manage_file_perms;

allow sandbox_x_domain self:sem create_sem_perms;

allow sandbox_x_domain self:shm create_shm_perms;

allow sandbox_x_domain self:msgq create_msgq_perms;

allow sandbox_x_domain self:unix_stream_socket create_stream_socket_perms;

allow sandbox_x_domain self:unix_dgram_socket { sendto create_socket_perms };

allow sandbox_x_domain self:unix_stream_socket create_stream_socket_perms;

allow sandbox_x_domain self:process { signal_perms getsched setpgid execstack execmem };

allow sandbox_x_domain self:shm create_shm_perms;

allow sandbox_x_domain self:unix_stream_socket { connectto create_stream_socket_perms };

allow sandbox_x_domain self:unix_dgram_socket { sendto create_socket_perms };

allow sandbox_x_domain sandbox_xserver_t:unix_stream_socket connectto;

dontaudit sandbox_x_domain self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay };

domain_dontaudit_read_all_domains_state(sandbox_x_domain)

files_search_home(sandbox_x_domain)

files_dontaudit_list_tmp(sandbox_x_domain)

kernel_getattr_proc(sandbox_x_domain)

kernel_read_network_state(sandbox_x_domain)

kernel_read_system_state(sandbox_x_domain)

corecmd_exec_all_executables(sandbox_x_domain)

dev_read_urand(sandbox_x_domain)

dev_dontaudit_read_rand(sandbox_x_domain)

dev_read_sysfs(sandbox_x_domain)

files_entrypoint_all_files(sandbox_x_domain)

files_read_config_files(sandbox_x_domain)

files_read_usr_files(sandbox_x_domain)

files_read_usr_symlinks(sandbox_x_domain)

fs_getattr_tmpfs(sandbox_x_domain)

fs_getattr_xattr_fs(sandbox_x_domain)

fs_list_inotifyfs(sandbox_x_domain)

auth_dontaudit_read_login_records(sandbox_x_domain)

auth_dontaudit_write_login_records(sandbox_x_domain)

auth_use_nsswitch(sandbox_x_domain)

auth_search_pam_console_data(sandbox_x_domain)

init_read_utmp(sandbox_x_domain)

init_dontaudit_write_utmp(sandbox_x_domain)

miscfiles_read_localization(sandbox_x_domain)

miscfiles_dontaudit_setattr_fonts_cache_dirs(sandbox_x_domain)

term_getattr_pty_fs(sandbox_x_domain)

term_use_ptmx(sandbox_x_domain)

logging_send_syslog_msg(sandbox_x_domain)

logging_dontaudit_search_logs(sandbox_x_domain)

miscfiles_read_fonts(sandbox_x_domain)

storage_dontaudit_rw_fuse(sandbox_x_domain)

optional_policy(`

	cups_stream_connect(sandbox_x_domain)

	cups_read_rw_config(sandbox_x_domain)

')

optional_policy(`

	dbus_system_bus_client(sandbox_x_domain)

')

optional_policy(`

	gnome_read_gconf_config(sandbox_x_domain)

')

optional_policy(`

	nscd_dontaudit_search_pid(sandbox_x_domain)

')

optional_policy(`

	sssd_dontaudit_search_lib(sandbox_x_domain)

')

optional_policy(`

	udev_read_db(sandbox_x_domain)

')

userdom_dontaudit_use_user_terminals(sandbox_x_domain)

userdom_read_user_home_content_symlinks(sandbox_x_domain)

userdom_search_user_home_content(sandbox_x_domain)

#============= sandbox_x_t ==============

files_search_home(sandbox_x_t)

userdom_use_user_ptys(sandbox_x_t)

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

#

# sandbox_x_client_t local policy

#

allow sandbox_x_client_t self:tcp_socket create_socket_perms;

allow sandbox_x_client_t self:udp_socket create_socket_perms;

allow sandbox_x_client_t self:dbus { acquire_svc send_msg };

allow sandbox_x_client_t self:netlink_selinux_socket create_socket_perms;

dev_read_rand(sandbox_x_client_t)

corenet_tcp_connect_ipp_port(sandbox_x_client_t)

auth_use_nsswitch(sandbox_x_client_t)

selinux_get_fs_mount(sandbox_x_client_t)

selinux_validate_context(sandbox_x_client_t)

selinux_compute_access_vector(sandbox_x_client_t)

selinux_compute_create_context(sandbox_x_client_t)

selinux_compute_relabel_context(sandbox_x_client_t)

selinux_compute_user_contexts(sandbox_x_client_t)

seutil_read_default_contexts(sandbox_x_client_t)

optional_policy(`

	hal_dbus_chat(sandbox_x_client_t)

')

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

#

# sandbox_web_client_t local policy

#

typeattribute sandbox_web_client_t sandbox_web_type;

allow sandbox_web_type self:capability { setuid setgid };

allow sandbox_web_type self:netlink_audit_socket nlmsg_relay;

allow sandbox_web_type self:process setsched;

dontaudit sandbox_web_type self:process setrlimit;

allow sandbox_web_type self:tcp_socket create_socket_perms;

allow sandbox_web_type self:udp_socket create_socket_perms;

allow sandbox_web_type self:dbus { acquire_svc send_msg };

allow sandbox_web_type self:netlink_selinux_socket create_socket_perms;

kernel_dontaudit_search_kernel_sysctl(sandbox_web_type)

kernel_request_load_module(sandbox_web_type)

dev_read_rand(sandbox_web_type)

dev_write_sound(sandbox_web_type)

dev_read_sound(sandbox_web_type)

# Browse the web, connect to printer

corenet_all_recvfrom_unlabeled(sandbox_web_type)

corenet_all_recvfrom_netlabel(sandbox_web_type)

corenet_tcp_sendrecv_all_if(sandbox_web_type)

corenet_raw_sendrecv_all_if(sandbox_web_type)

corenet_tcp_sendrecv_all_nodes(sandbox_web_type)

corenet_raw_sendrecv_all_nodes(sandbox_web_type)

corenet_tcp_sendrecv_http_port(sandbox_web_type)

corenet_tcp_sendrecv_http_cache_port(sandbox_web_type)

corenet_tcp_sendrecv_squid_port(sandbox_web_type)

corenet_tcp_sendrecv_ftp_port(sandbox_web_type)

corenet_tcp_sendrecv_ipp_port(sandbox_web_type)

corenet_tcp_connect_http_port(sandbox_web_type)

corenet_tcp_connect_http_cache_port(sandbox_web_type)

corenet_tcp_connect_squid_port(sandbox_web_type)

corenet_tcp_connect_flash_port(sandbox_web_type)

corenet_tcp_connect_ftp_port(sandbox_web_type)

corenet_tcp_connect_ipp_port(sandbox_web_type)

corenet_tcp_connect_streaming_port(sandbox_web_type)

corenet_tcp_connect_pulseaudio_port(sandbox_web_type)

corenet_tcp_connect_speech_port(sandbox_web_type)

corenet_tcp_connect_generic_port(sandbox_web_type)

corenet_tcp_connect_soundd_port(sandbox_web_type)

corenet_tcp_connect_speech_port(sandbox_web_type)

corenet_sendrecv_http_client_packets(sandbox_web_type)

corenet_sendrecv_http_cache_client_packets(sandbox_web_type)

corenet_sendrecv_squid_client_packets(sandbox_web_type)

corenet_sendrecv_ftp_client_packets(sandbox_web_type)

corenet_sendrecv_ipp_client_packets(sandbox_web_type)

corenet_sendrecv_generic_client_packets(sandbox_web_type)

# Should not need other ports

corenet_dontaudit_tcp_sendrecv_generic_port(sandbox_web_type)

corenet_dontaudit_tcp_bind_generic_port(sandbox_web_type)

files_dontaudit_getattr_all_dirs(sandbox_web_type)

files_dontaudit_list_mnt(sandbox_web_type)

fs_dontaudit_rw_anon_inodefs_files(sandbox_web_type)

fs_dontaudit_getattr_all_fs(sandbox_web_type)

storage_dontaudit_getattr_fixed_disk_dev(sandbox_web_type)

auth_use_nsswitch(sandbox_web_type)

dbus_system_bus_client(sandbox_web_type)

dbus_read_config(sandbox_web_type)

selinux_get_fs_mount(sandbox_web_type)

selinux_validate_context(sandbox_web_type)

selinux_compute_access_vector(sandbox_web_type)

selinux_compute_create_context(sandbox_web_type)

selinux_compute_relabel_context(sandbox_web_type)

selinux_compute_user_contexts(sandbox_web_type)

seutil_read_default_contexts(sandbox_web_type)

userdom_rw_user_tmpfs_files(sandbox_web_type)

userdom_delete_user_tmpfs_files(sandbox_web_type)

optional_policy(`

	bluetooth_dontaudit_dbus_chat(sandbox_web_type)

')

optional_policy(`

	consolekit_dbus_chat(sandbox_web_type)

')

optional_policy(`

	hal_dbus_chat(sandbox_web_type)

')

optional_policy(`

	nsplugin_read_rw_files(sandbox_web_type)

	nsplugin_rw_exec(sandbox_web_type)

	nsplugin_manage_rw(sandbox_web_type)

')

optional_policy(`

	pulseaudio_stream_connect(sandbox_web_type)

	allow sandbox_web_type self:netlink_kobject_uevent_socket create_socket_perms;

')

optional_policy(`

	rtkit_daemon_dontaudit_dbus_chat(sandbox_web_type)

')

optional_policy(`

	networkmanager_dontaudit_dbus_chat(sandbox_web_type)

')

optional_policy(`

	udev_read_state(sandbox_web_type)

')

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

#

# sandbox_net_client_t local policy

#

typeattribute sandbox_net_client_t sandbox_web_type;

corenet_all_recvfrom_unlabeled(sandbox_net_client_t)

corenet_all_recvfrom_netlabel(sandbox_net_client_t)

corenet_tcp_sendrecv_all_if(sandbox_net_client_t)

corenet_udp_sendrecv_all_if(sandbox_net_client_t)

corenet_tcp_sendrecv_all_nodes(sandbox_net_client_t)

corenet_udp_sendrecv_all_nodes(sandbox_net_client_t)

corenet_tcp_sendrecv_all_ports(sandbox_net_client_t)

corenet_udp_sendrecv_all_ports(sandbox_net_client_t)

corenet_tcp_connect_all_ports(sandbox_net_client_t)

corenet_sendrecv_all_client_packets(sandbox_net_client_t)

optional_policy(`

	mozilla_dontaudit_rw_user_home_files(sandbox_x_t)

	mozilla_dontaudit_rw_user_home_files(sandbox_xserver_t)

	mozilla_dontaudit_rw_user_home_files(sandbox_x_domain)

')