policy_module(tangd, 1.0.0)

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

type tangd_t;
type tangd_exec_t;
init_daemon_domain(tangd_t, tangd_exec_t)

type tangd_unit_file_t;
systemd_unit_file(tangd_unit_file_t)

type tangd_cache_t;
files_pid_file(tangd_cache_t)

type tangd_db_t;
files_type(tangd_db_t)

########################################
#
# tangd local policy
#
allow tangd_t self:capability { dac_read_search dac_override };

allow tangd_t self:fifo_file rw_fifo_file_perms;
allow tangd_t self:unix_stream_socket create_stream_socket_perms;
allow tangd_t self:tcp_socket create_stream_socket_perms;

manage_files_pattern(tangd_t, tangd_cache_t, tangd_cache_t)
manage_lnk_files_pattern(tangd_t, tangd_cache_t, tangd_cache_t)
manage_dirs_pattern(tangd_t, tangd_cache_t, tangd_cache_t)
files_var_filetrans(tangd_t, tangd_cache_t, { file dir lnk_file })

manage_files_pattern(tangd_t, tangd_db_t, tangd_db_t)
manage_dirs_pattern(tangd_t, tangd_db_t, tangd_db_t)

kernel_read_system_state(tangd_t)

auth_read_passwd(tangd_t)

corenet_tcp_bind_generic_node(tangd_t)
corenet_tcp_bind_http_port(tangd_t)
corenet_tcp_bind_tangd_port(tangd_t)

corecmd_exec_bin(tangd_t)

miscfiles_read_certs(tangd_t)

optional_policy(`
    sssd_read_public_files(tangd_t)
    sssd_stream_connect(tangd_t)
')