selinux-policy/targeted/domains/program/procmail.te

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2005-11-15 19:44:37 +00:00
#DESC Procmail - Mail delivery agent for mail servers
#
# Author: Russell Coker <russell@coker.com.au>
# X-Debian-Packages: procmail
#
#################################
#
# Rules for the procmail_t domain.
#
# procmail_exec_t is the type of the procmail executable.
#
# privhome only works until we define a different type for maildir
type procmail_t, domain, privlog, privhome, nscd_client_domain;
type procmail_exec_t, file_type, sysadmfile, exec_type;
role system_r types procmail_t;
uses_shlib(procmail_t)
allow procmail_t device_t:dir search;
can_network_server(procmail_t)
nsswitch_domain(procmail_t)
allow procmail_t self:capability { sys_nice chown setuid setgid dac_override };
allow procmail_t etc_t:dir r_dir_perms;
allow procmail_t { etc_t etc_runtime_t }:file { getattr read };
allow procmail_t etc_t:lnk_file read;
read_locale(procmail_t)
read_sysctl(procmail_t)
allow procmail_t sysctl_t:dir search;
allow procmail_t self:process { setsched fork sigchld signal };
dontaudit procmail_t sbin_t:dir { getattr search };
can_exec(procmail_t, { bin_t shell_exec_t })
allow procmail_t bin_t:dir { getattr search };
allow procmail_t bin_t:lnk_file read;
allow procmail_t self:fifo_file rw_file_perms;
allow procmail_t self:unix_stream_socket create_socket_perms;
allow procmail_t self:unix_dgram_socket create_socket_perms;
# for /var/mail
rw_dir_create_file(procmail_t, mail_spool_t)
allow procmail_t var_t:dir { getattr search };
allow procmail_t var_spool_t:dir r_dir_perms;
allow procmail_t fs_t:filesystem getattr;
allow procmail_t { self proc_t }:dir search;
allow procmail_t proc_t:file { getattr read };
allow procmail_t { self proc_t }:lnk_file read;
# for if /var/mail is a symlink to /var/spool/mail
#allow procmail_t mail_spool_t:lnk_file r_file_perms;
# for spamassasin
allow procmail_t usr_t:file { getattr ioctl read };
ifdef(`spamassassin.te', `
can_exec(procmail_t, spamassassin_exec_t)
allow procmail_t port_t:udp_socket name_bind;
allow procmail_t tmp_t:dir getattr;
')
ifdef(`spamc.te', `
can_exec(procmail_t, spamc_exec_t)
')
ifdef(`targeted_policy', `
allow procmail_t port_t:udp_socket name_bind;
allow procmail_t tmp_t:dir getattr;
')
# Search /var/run.
allow procmail_t var_run_t:dir { getattr search };
# Do not audit attempts to access /root.
dontaudit procmail_t sysadm_home_dir_t:dir { getattr search };
allow procmail_t devtty_t:chr_file { read write };
allow procmail_t urandom_device_t:chr_file { getattr read };
ifdef(`sendmail.te', `
r_dir_file(procmail_t, etc_mail_t)
allow procmail_t sendmail_t:tcp_socket { read write };
')
ifdef(`hide_broken_symptoms', `
dontaudit procmail_t mqueue_spool_t:file { getattr read write };
')