policy_module(dbus,1.2.0)

gen_require(`

	class dbus { send_msg acquire_svc };

')

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

#

# Delcarations

#

type dbusd_etc_t alias etc_dbusd_t;

files_type(dbusd_etc_t)

type system_dbusd_t alias dbusd_t;

type system_dbusd_exec_t;

init_system_domain(system_dbusd_t,system_dbusd_exec_t)

type system_dbusd_tmp_t;

files_tmp_file(system_dbusd_tmp_t)

type system_dbusd_var_run_t;

files_pid_file(system_dbusd_var_run_t)

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

#

# Local policy

#

# dac_override: /var/run/dbus is owned by messagebus on Debian

# cjp: dac_override should probably go in a distro_debian

allow system_dbusd_t self:capability { dac_override setgid setpcap setuid };

dontaudit system_dbusd_t self:capability sys_tty_config;

allow system_dbusd_t self:process { getattr signal_perms setcap };

allow system_dbusd_t self:fifo_file { read write };

allow system_dbusd_t self:dbus { send_msg acquire_svc };

allow system_dbusd_t self:unix_stream_socket { connectto create_stream_socket_perms connectto };

allow system_dbusd_t self:unix_dgram_socket create_socket_perms;

allow system_dbusd_t self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay };

# Receive notifications of policy reloads and enforcing status changes.

allow system_dbusd_t self:netlink_selinux_socket { create bind read };

allow system_dbusd_t dbusd_etc_t:dir r_dir_perms;

allow system_dbusd_t dbusd_etc_t:file r_file_perms;

allow system_dbusd_t dbusd_etc_t:lnk_file { getattr read };

allow system_dbusd_t system_dbusd_tmp_t:dir create_dir_perms;

allow system_dbusd_t system_dbusd_tmp_t:file create_file_perms;

files_tmp_filetrans(system_dbusd_t, system_dbusd_tmp_t, { file dir })

allow system_dbusd_t system_dbusd_var_run_t:file create_file_perms;

allow system_dbusd_t system_dbusd_var_run_t:sock_file create_file_perms;

allow system_dbusd_t system_dbusd_var_run_t:dir rw_dir_perms;

files_pid_filetrans(system_dbusd_t,system_dbusd_var_run_t)

kernel_read_system_state(system_dbusd_t)

kernel_read_kernel_sysctls(system_dbusd_t)

dev_read_urand(system_dbusd_t)

dev_read_sysfs(system_dbusd_t)

fs_getattr_all_fs(system_dbusd_t)

fs_search_auto_mountpoints(system_dbusd_t)

selinux_get_fs_mount(system_dbusd_t)

selinux_validate_context(system_dbusd_t)

selinux_compute_access_vector(system_dbusd_t)

selinux_compute_create_context(system_dbusd_t)

selinux_compute_relabel_context(system_dbusd_t)

selinux_compute_user_contexts(system_dbusd_t)

term_dontaudit_use_console(system_dbusd_t)

auth_use_nsswitch(system_dbusd_t)

auth_read_pam_console_data(system_dbusd_t)

corecmd_list_bin(system_dbusd_t)

corecmd_read_bin_symlinks(system_dbusd_t)

corecmd_read_bin_files(system_dbusd_t)

corecmd_read_bin_pipes(system_dbusd_t)

corecmd_read_bin_sockets(system_dbusd_t)

corecmd_list_sbin(system_dbusd_t)

corecmd_read_sbin_symlinks(system_dbusd_t)

corecmd_read_sbin_files(system_dbusd_t)

corecmd_read_sbin_pipes(system_dbusd_t)

corecmd_read_sbin_sockets(system_dbusd_t)

corecmd_exec_sbin(system_dbusd_t)

domain_use_interactive_fds(system_dbusd_t)

files_read_etc_files(system_dbusd_t)

files_list_home(system_dbusd_t)

files_read_usr_files(system_dbusd_t)

init_use_fd(system_dbusd_t)

init_use_script_ptys(system_dbusd_t)

libs_use_ld_so(system_dbusd_t)

libs_use_shared_libs(system_dbusd_t)

logging_send_syslog_msg(system_dbusd_t)

miscfiles_read_localization(system_dbusd_t)

seutil_read_config(system_dbusd_t)

seutil_read_default_contexts(system_dbusd_t)

seutil_sigchld_newrole(system_dbusd_t)

userdom_dontaudit_use_unpriv_user_fds(system_dbusd_t)

userdom_dontaudit_search_sysadm_home_dirs(system_dbusd_t)

ifdef(`targeted_policy', `

	term_dontaudit_use_unallocated_ttys(system_dbusd_t)

	term_dontaudit_use_generic_ptys(system_dbusd_t)

	files_dontaudit_read_root_files(system_dbusd_t)

')

tunable_policy(`read_default_t',`

	files_list_default(system_dbusd_t)

	files_read_default_files(system_dbusd_t)

	files_read_default_symlinks(system_dbusd_t)

	files_read_default_sockets(system_dbusd_t)

	files_read_default_pipes(system_dbusd_t)

')

optional_policy(`bind',`

	bind_domtrans(system_dbusd_t)

')

optional_policy(`nscd',`

	nscd_socket_use(system_dbusd_t)

')

optional_policy(`sysnetwork',`

	sysnet_domtrans_dhcpc(system_dbusd_t)

')

optional_policy(`udev',`

	udev_read_db(system_dbusd_t)

')