#DESC Dovecot POP and IMAP servers
#
# Author:  Russell Coker <russell@coker.com.au>
# X-Debian-Packages: dovecot-imapd, dovecot-pop3d

#
# Main dovecot daemon
#
daemon_domain(dovecot, `, privhome')
etc_domain(dovecot);

allow dovecot_t dovecot_var_run_t:sock_file create_file_perms;

can_exec(dovecot_t, dovecot_exec_t)

type dovecot_cert_t, file_type, sysadmfile;
type dovecot_passwd_t, file_type, sysadmfile;
type dovecot_spool_t, file_type, sysadmfile;

allow dovecot_t self:capability { dac_override dac_read_search chown net_bind_service setgid setuid sys_chroot };
allow dovecot_t self:process setrlimit;
can_network_tcp(dovecot_t)
allow dovecot_t port_type:tcp_socket name_connect;
can_ypbind(dovecot_t)
allow dovecot_t self:unix_dgram_socket create_socket_perms;
allow dovecot_t self:unix_stream_socket create_stream_socket_perms;
can_unix_connect(dovecot_t, self)

allow dovecot_t etc_t:file { getattr read };
allow dovecot_t initrc_var_run_t:file getattr;
allow dovecot_t bin_t:dir { getattr search };
can_exec(dovecot_t, bin_t)

allow dovecot_t pop_port_t:tcp_socket name_bind;
allow dovecot_t urandom_device_t:chr_file { getattr read };
allow dovecot_t cert_t:dir search;
r_dir_file(dovecot_t, dovecot_cert_t)
r_dir_file(dovecot_t, cert_t)

allow dovecot_t { self proc_t }:file { getattr read };
allow dovecot_t self:fifo_file rw_file_perms;

can_kerberos(dovecot_t)

allow dovecot_t tmp_t:dir search;
rw_dir_file(dovecot_t, mail_spool_t)
create_dir_file(dovecot_t, dovecot_spool_t)
create_dir_file(mta_delivery_agent, dovecot_spool_t)
allow dovecot_t mail_spool_t:lnk_file read;
allow dovecot_t var_spool_t:dir { search };

#
# Dovecot auth daemon
#
daemon_sub_domain(dovecot_t, dovecot_auth, `, auth_chkpwd')
can_ldap(dovecot_auth_t)
can_ypbind(dovecot_auth_t)
can_kerberos(dovecot_auth_t)
can_resolve(dovecot_auth_t)
allow dovecot_auth_t self:process { fork signal_perms };
allow dovecot_auth_t self:capability { setgid setuid };
allow dovecot_auth_t dovecot_t:unix_stream_socket { getattr accept read write ioctl };
allow dovecot_auth_t self:unix_dgram_socket create_socket_perms;
allow dovecot_auth_t self:unix_stream_socket create_stream_socket_perms;
allow dovecot_auth_t self:fifo_file rw_file_perms;
allow dovecot_auth_t urandom_device_t:chr_file { getattr read };
allow dovecot_auth_t etc_t:file { getattr read };
allow dovecot_auth_t { self proc_t }:file { getattr read };
read_locale(dovecot_auth_t)
read_sysctl(dovecot_auth_t)
allow dovecot_auth_t dovecot_passwd_t:file { getattr read };
dontaudit dovecot_auth_t selinux_config_t:dir search;