policy_module(uwimap, 1.6.0)

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

type imapd_t;
type imapd_exec_t;
init_daemon_domain(imapd_t, imapd_exec_t)
inetd_tcp_service_domain(imapd_t, imapd_exec_t)

type imapd_tmp_t;
files_tmp_file(imapd_tmp_t)

type imapd_var_run_t;
files_pid_file(imapd_var_run_t)

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

allow imapd_t self:capability { dac_override net_bind_service setgid setuid sys_resource };
dontaudit imapd_t self:capability sys_tty_config;
allow imapd_t self:process signal_perms;
allow imapd_t self:fifo_file rw_fifo_file_perms;
allow imapd_t self:tcp_socket create_stream_socket_perms;

manage_dirs_pattern(imapd_t, imapd_tmp_t, imapd_tmp_t)
manage_files_pattern(imapd_t, imapd_tmp_t, imapd_tmp_t)
files_tmp_filetrans(imapd_t, imapd_tmp_t, { file dir })

manage_files_pattern(imapd_t, imapd_var_run_t, imapd_var_run_t)
files_pid_filetrans(imapd_t, imapd_var_run_t, file)

kernel_read_kernel_sysctls(imapd_t)
kernel_list_proc(imapd_t)
kernel_read_proc_symlinks(imapd_t)

corenet_all_recvfrom_unlabeled(imapd_t)
corenet_all_recvfrom_netlabel(imapd_t)
corenet_tcp_sendrecv_generic_if(imapd_t)
corenet_tcp_sendrecv_all_nodes(imapd_t)
corenet_tcp_sendrecv_all_ports(imapd_t)
corenet_tcp_bind_all_nodes(imapd_t)
corenet_tcp_bind_pop_port(imapd_t)
corenet_tcp_connect_all_ports(imapd_t)
corenet_sendrecv_pop_server_packets(imapd_t)
corenet_sendrecv_all_client_packets(imapd_t)

dev_read_sysfs(imapd_t)
#urandom, for ssl
dev_read_rand(imapd_t)
dev_read_urand(imapd_t)

domain_use_interactive_fds(imapd_t)

#read /etc/ for hostname nsswitch.conf
files_read_etc_files(imapd_t)

fs_getattr_all_fs(imapd_t)
fs_search_auto_mountpoints(imapd_t)

auth_domtrans_chk_passwd(imapd_t)

libs_use_ld_so(imapd_t)
libs_use_shared_libs(imapd_t)

logging_send_syslog_msg(imapd_t)

miscfiles_read_localization(imapd_t)

sysnet_read_config(imapd_t)

userdom_dontaudit_use_unpriv_user_fds(imapd_t)
# cjp: this is excessive, should be limited to the
# mail directories
userdom_priveleged_home_dir_manager(imapd_t)

sysadm_dontaudit_search_home_dirs(imapd_t)

mta_rw_spool(imapd_t)

optional_policy(`
	seutil_sigchld_newrole(imapd_t)
')

optional_policy(`
	tcpd_wrapped_domain(imapd_t, imapd_exec_t)
')

optional_policy(`
	udev_read_db(imapd_t)
')