policy_module(tcsd, 1.0.0)

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

#

# Declarations

#

type tcsd_t;

type tcsd_exec_t;

domain_type(tcsd_t)

init_daemon_domain(tcsd_t, tcsd_exec_t)

type tcsd_initrc_exec_t;

init_script_file(tcsd_initrc_exec_t)

type tcsd_var_lib_t;

files_type(tcsd_var_lib_t)

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

#

# tcsd local policy

#

allow tcsd_t self:capability { dac_override setuid };

allow tcsd_t self:process { signal sigkill };

allow tcsd_t self:tcp_socket create_stream_socket_perms;

manage_dirs_pattern(tcsd_t, tcsd_var_lib_t, tcsd_var_lib_t)

manage_files_pattern(tcsd_t, tcsd_var_lib_t, tcsd_var_lib_t)

files_var_lib_filetrans(tcsd_t, tcsd_var_lib_t, { file dir })

# Accept connections on the TCS port over loopback.

corenet_all_recvfrom_unlabeled(tcsd_t)

corenet_tcp_bind_generic_node(tcsd_t)

corenet_tcp_bind_tcs_port(tcsd_t)

dev_read_urand(tcsd_t)

# Access /dev/tpm0.

dev_rw_tpm(tcsd_t)

files_read_etc_files(tcsd_t)

files_read_usr_files(tcsd_t)

auth_use_nsswitch(tcsd_t)

logging_send_syslog_msg(tcsd_t)

miscfiles_read_localization(tcsd_t)

sysnet_dns_name_resolve(tcsd_t)