policy_module(boinc, 1.3.1)

########################################
#
# Declarations
#

## <desc>
##	<p>
##	Determine whether boinc can execmem/execstack.
##	</p>
## </desc>
gen_tunable(boinc_execmem, true)

attribute boinc_domain;

type boinc_t, boinc_domain;
type boinc_exec_t;
init_daemon_domain(boinc_t, boinc_exec_t)

type boinc_initrc_exec_t;
init_script_file(boinc_initrc_exec_t)

type boinc_tmp_t;
files_tmp_file(boinc_tmp_t)

type boinc_tmpfs_t;
files_tmpfs_file(boinc_tmpfs_t)

type boinc_var_lib_t;
files_type(boinc_var_lib_t)
files_mountpoint(boinc_var_lib_t)
systemd_mount_dir(boinc_var_lib_t)

type boinc_log_t;
logging_log_file(boinc_log_t)

type boinc_unit_file_t;
systemd_unit_file(boinc_unit_file_t)

type boinc_project_t;
domain_type(boinc_project_t)
role system_r types boinc_project_t;

type boinc_project_tmp_t;
files_tmp_file(boinc_project_tmp_t)

type boinc_project_var_lib_t;
files_type(boinc_project_var_lib_t)

#######################################
#
# boinc domain local policy
#

allow boinc_domain self:fifo_file rw_fifo_file_perms;
allow boinc_domain self:process signal;
allow boinc_domain self:sem create_sem_perms;

manage_dirs_pattern(boinc_domain, boinc_var_lib_t, boinc_var_lib_t)
manage_files_pattern(boinc_domain, boinc_var_lib_t, boinc_var_lib_t)
manage_lnk_files_pattern(boinc_domain, boinc_var_lib_t, boinc_var_lib_t)

corecmd_exec_bin(boinc_domain)
corecmd_exec_shell(boinc_domain)

dev_read_rand(boinc_domain)
dev_read_urand(boinc_domain)
dev_read_sysfs(boinc_domain)
dev_rw_xserver_misc(boinc_domain)

domain_read_all_domains_state(boinc_domain)

files_read_etc_runtime_files(boinc_domain)

fs_getattr_all_fs(boinc_domain)
fs_read_cgroup_files(boinc_domain)

miscfiles_read_fonts(boinc_domain)

tunable_policy(`boinc_execmem',`
    allow boinc_domain self:process { execstack execmem };
')

optional_policy(`
	sysnet_dns_name_resolve(boinc_domain)
')

########################################
#
# boinc local policy
#

allow boinc_t self:process { setsched setpgid signull sigkill };

allow boinc_t self:unix_stream_socket create_stream_socket_perms;
allow boinc_t self:tcp_socket create_stream_socket_perms;
allow boinc_t self:shm create_shm_perms;

can_exec(boinc_t, boinc_exec_t)

manage_dirs_pattern(boinc_t, boinc_tmp_t, boinc_tmp_t)
manage_files_pattern(boinc_t, boinc_tmp_t, boinc_tmp_t)
files_tmp_filetrans(boinc_t, boinc_tmp_t, { dir file })

manage_files_pattern(boinc_t, boinc_tmpfs_t, boinc_tmpfs_t)
fs_tmpfs_filetrans(boinc_t, boinc_tmpfs_t, file)
allow boinc_t boinc_tmpfs_t:file map;

exec_files_pattern(boinc_t, boinc_var_lib_t, boinc_var_lib_t)
# this should be created by default by boinc
# we need this label for transition to boinc_project_t
# other boinc lib files will end up with boinc_var_lib_t
filetrans_pattern(boinc_t, boinc_var_lib_t, boinc_project_var_lib_t, dir, "slots")
filetrans_pattern(boinc_t, boinc_var_lib_t, boinc_project_var_lib_t, dir, "projects")

manage_dirs_pattern(boinc_t, boinc_project_var_lib_t, boinc_project_var_lib_t)
manage_files_pattern(boinc_t, boinc_project_var_lib_t, boinc_project_var_lib_t)
allow boinc_t boinc_project_var_lib_t:file map;

manage_files_pattern(boinc_t, boinc_log_t, boinc_log_t)
logging_log_filetrans(boinc_t, boinc_log_t, { file })

# needs read /proc/interrupts
kernel_read_system_state(boinc_t)
kernel_read_network_state(boinc_t)
kernel_search_vm_sysctl(boinc_t)
kernel_read_vm_sysctls(boinc_t)

dev_getattr_mouse_dev(boinc_t)
dev_rw_dri(boinc_t)

files_getattr_all_dirs(boinc_t)
files_getattr_all_files(boinc_t)

corenet_all_recvfrom_netlabel(boinc_t)
corenet_tcp_sendrecv_generic_if(boinc_t)
corenet_udp_sendrecv_generic_if(boinc_t)
corenet_tcp_sendrecv_generic_node(boinc_t)
corenet_udp_sendrecv_generic_node(boinc_t)
corenet_tcp_sendrecv_all_ports(boinc_t)
corenet_udp_sendrecv_all_ports(boinc_t)
corenet_tcp_bind_generic_node(boinc_t)
corenet_udp_bind_generic_node(boinc_t)
corenet_tcp_bind_boinc_port(boinc_t)
corenet_tcp_bind_boinc_client_port(boinc_t)
corenet_tcp_connect_boinc_port(boinc_t)
corenet_tcp_connect_http_port(boinc_t)
corenet_tcp_connect_http_cache_port(boinc_t)
corenet_tcp_connect_squid_port(boinc_t)

files_dontaudit_getattr_boot_dirs(boinc_t)

fs_read_cgroup_files(boinc_t)

auth_use_nsswitch(boinc_t)

term_getattr_all_ptys(boinc_t)
term_getattr_unallocated_ttys(boinc_t)

init_read_utmp(boinc_t)

libs_exec_lib_files(boinc_t)

logging_send_syslog_msg(boinc_t)

modutils_dontaudit_exec_kmod(boinc_t)

xserver_stream_connect(boinc_t)

tunable_policy(`boinc_execmem',`
	allow boinc_t self:process { execstack execmem };
')

optional_policy(`
	mta_send_mail(boinc_t)
')

########################################
#
# boinc-projects local policy
#

allow boinc_project_t self:capability { setuid setgid };

domtrans_pattern(boinc_t, boinc_project_var_lib_t, boinc_project_t)
allow boinc_t boinc_project_t:process sigkill;
allow boinc_t boinc_project_t:process noatsecure;

allow boinc_project_t self:process { setcap getcap setpgid setsched signal signull sigkill sigstop };
tunable_policy(`deny_ptrace',`',`
	allow boinc_project_t self:process ptrace;
')

allow boinc_project_t self:process { execstack };

manage_dirs_pattern(boinc_project_t, boinc_project_tmp_t, boinc_project_tmp_t)
manage_files_pattern(boinc_project_t, boinc_project_tmp_t, boinc_project_tmp_t)
manage_sock_files_pattern(boinc_project_t, boinc_project_tmp_t, boinc_project_tmp_t)
files_tmp_filetrans(boinc_project_t, boinc_project_tmp_t, { dir file sock_file})

allow boinc_project_t boinc_project_var_lib_t:file entrypoint;
exec_files_pattern(boinc_project_t, boinc_project_var_lib_t, boinc_project_var_lib_t)
manage_dirs_pattern(boinc_project_t, boinc_project_var_lib_t, boinc_project_var_lib_t)
manage_files_pattern(boinc_project_t, boinc_project_var_lib_t, boinc_project_var_lib_t)
files_var_lib_filetrans(boinc_project_t, boinc_project_var_lib_t, dir, "projects")
files_var_lib_filetrans(boinc_project_t, boinc_project_var_lib_t, dir, "slots" )

allow boinc_project_t boinc_project_var_lib_t:file execmod;

allow boinc_project_t boinc_t:shm rw_shm_perms;
allow boinc_project_t boinc_tmpfs_t:file rw_inherited_file_perms;

kernel_read_kernel_sysctls(boinc_project_t)
kernel_search_vm_sysctl(boinc_project_t)
kernel_read_network_state(boinc_project_t)

corenet_tcp_connect_boinc_port(boinc_project_t)

files_dontaudit_search_home(boinc_project_t)

term_getattr_ptmx(boinc_t)
term_getattr_generic_ptys(boinc_t)

userdom_getattr_user_ttys(boinc_t)

# needed by java
fs_read_hugetlbfs_files(boinc_project_t)

optional_policy(`
	gnome_read_gconf_config(boinc_project_t)	
')

optional_policy(`
	java_exec(boinc_project_t)
')

# until solution for VirtualBox, java ..
optional_policy(`
	unconfined_domain(boinc_project_t)
')