policy_module(telnet, 1.15.0)

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

type telnetd_t;
type telnetd_exec_t;
inetd_service_domain(telnetd_t, telnetd_exec_t)
init_daemon_domain(telnetd_t, telnetd_exec_t)

type telnetd_devpts_t;
term_login_pty(telnetd_devpts_t)

type telnetd_keytab_t;
files_type(telnetd_keytab_t)

type telnetd_runtime_t alias telnetd_var_run_t;
files_runtime_file(telnetd_runtime_t)

type telnetd_tmp_t;
files_tmp_file(telnetd_tmp_t)

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

allow telnetd_t self:capability { chown dac_override fowner fsetid setgid setuid sys_tty_config };
allow telnetd_t self:process signal_perms;
allow telnetd_t self:fifo_file rw_fifo_file_perms;
allow telnetd_t self:tcp_socket { accept listen };

allow telnetd_t telnetd_devpts_t:chr_file { rw_chr_file_perms setattr_chr_file_perms };
term_create_pty(telnetd_t, telnetd_devpts_t)

allow telnetd_t telnetd_keytab_t:file read_file_perms;

manage_dirs_pattern(telnetd_t, telnetd_tmp_t, telnetd_tmp_t)
manage_files_pattern(telnetd_t, telnetd_tmp_t, telnetd_tmp_t)
files_tmp_filetrans(telnetd_t, telnetd_tmp_t, { file dir })

manage_files_pattern(telnetd_t, telnetd_runtime_t, telnetd_runtime_t)
files_runtime_filetrans(telnetd_t, telnetd_runtime_t, file)

kernel_read_kernel_sysctls(telnetd_t)
kernel_read_system_state(telnetd_t)
kernel_read_network_state(telnetd_t)

corenet_all_recvfrom_netlabel(telnetd_t)
corenet_tcp_sendrecv_generic_if(telnetd_t)
corenet_tcp_sendrecv_generic_node(telnetd_t)

corenet_sendrecv_telnetd_server_packets(telnetd_t)
corenet_tcp_bind_telnetd_port(telnetd_t)

corecmd_search_bin(telnetd_t)

dev_read_urand(telnetd_t)

domain_interactive_fd(telnetd_t)

files_read_usr_files(telnetd_t)
files_read_etc_runtime_files(telnetd_t)
files_search_home(telnetd_t)

fs_getattr_xattr_fs(telnetd_t)

auth_rw_login_records(telnetd_t)
auth_use_nsswitch(telnetd_t)

init_rw_utmp(telnetd_t)

logging_send_syslog_msg(telnetd_t)

miscfiles_read_localization(telnetd_t)

seutil_read_config(telnetd_t)

userdom_search_user_home_dirs(telnetd_t)
userdom_setattr_user_ptys(telnetd_t)

tunable_policy(`use_nfs_home_dirs',`
	fs_search_nfs(telnetd_t)
')

tunable_policy(`use_samba_home_dirs',`
	fs_search_cifs(telnetd_t)
')

optional_policy(`
	kerberos_read_keytab(telnetd_t)
	kerberos_tmp_filetrans_host_rcache(telnetd_t, file, "host_0")
	kerberos_manage_host_rcache(telnetd_t)
	kerberos_use(telnetd_t)
')

optional_policy(`
	remotelogin_domtrans(telnetd_t)
')