policy_module(ulogd, 1.6.0)

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

type ulogd_t;
type ulogd_exec_t;
init_daemon_domain(ulogd_t, ulogd_exec_t)

type ulogd_etc_t;
files_config_file(ulogd_etc_t)

type ulogd_initrc_exec_t;
init_script_file(ulogd_initrc_exec_t)

type ulogd_modules_t;
files_type(ulogd_modules_t)

type ulogd_runtime_t;
files_pid_file(ulogd_runtime_t)

type ulogd_var_log_t;
logging_log_file(ulogd_var_log_t)

########################################
#
# Local policy
#

# If there is an AVC about capability dac_read_search being denied to ulogd_t,
# it may be caused by root not being able to access to /var/log/ulog according
# to the directory permissions. Such an issue can be fixed using ACL (for
# example with: setfacl -m u:root:rwx /var/log/ulog). Please do not add
# a rule allowing dac_read_search if you encounter this, but fix your system.
allow ulogd_t self:capability { net_admin setgid setuid sys_nice };
allow ulogd_t self:process setsched;
allow ulogd_t self:fifo_file rw_fifo_file_perms;
allow ulogd_t self:netlink_netfilter_socket create_socket_perms;
allow ulogd_t self:netlink_nflog_socket create_socket_perms;
allow ulogd_t self:netlink_socket create_socket_perms;
allow ulogd_t self:tcp_socket create_stream_socket_perms;

read_files_pattern(ulogd_t, ulogd_etc_t, ulogd_etc_t)

list_dirs_pattern(ulogd_t, ulogd_modules_t, ulogd_modules_t)
mmap_exec_files_pattern(ulogd_t, ulogd_modules_t, ulogd_modules_t)

manage_files_pattern(ulogd_t, ulogd_runtime_t, ulogd_runtime_t)

append_files_pattern(ulogd_t, ulogd_var_log_t, ulogd_var_log_t)
create_files_pattern(ulogd_t, ulogd_var_log_t, ulogd_var_log_t)
setattr_files_pattern(ulogd_t, ulogd_var_log_t, ulogd_var_log_t)
logging_log_filetrans(ulogd_t, ulogd_var_log_t, file)

files_read_etc_files(ulogd_t)
files_read_usr_files(ulogd_t)

# For /proc/sys/kernel/ngroups_max
kernel_read_kernel_sysctls(ulogd_t)

logging_send_syslog_msg(ulogd_t)

miscfiles_read_localization(ulogd_t)

sysnet_dns_name_resolve(ulogd_t)

ifdef(`init_systemd', `
	# For /run/systemd/dynamic-uid/
	init_list_pids(ulogd_t)

	optional_policy(`
		dbus_system_bus_client(ulogd_t)
		# For GetDynamicUser() of org.freedesktop.systemd1.Manager
		init_dbus_chat(ulogd_t)
	')
')

optional_policy(`
	mysql_stream_connect(ulogd_t)
	mysql_tcp_connect(ulogd_t)
')

optional_policy(`
	postgresql_stream_connect(ulogd_t)
	postgresql_tcp_connect(ulogd_t)
')