selinux-policy/policy/modules/services/milter.te
Dan Walsh dfe675b8f7 Mozilla_plugin needs to getattr on tmpfs and no longer needs to write to tmpfs_t
cleanup of nsplugin interface definition
Latest pm-utils is causing lots of domains to see a leaked lock file
I want mplayer to run as unconfined_execmem_t
mountpoint is causing dbus and init apps to getattr on all filesystems directories
Miroslav update dkim-milter
NetworkManager dbus chats with init
Allow apps that can read user_fonts_t to read the symbolic link
udev needs to manage etc_t
2010-09-08 12:06:20 -04:00

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policy_module(milter, 1.2.1)
########################################
#
# Declarations
#
# attributes common to all milters
attribute milter_domains;
attribute milter_data_type;
# support for dkim-milter - domainKeys Identified Mail sender authentication sendmail milter
milter_template(dkim)
# type for the private key of dkim-milter
type dkim_milter_private_key_t;
files_type(dkim_milter_private_key_t)
# currently-supported milters are milter-greylist, milter-regex and spamass-milter
milter_template(greylist)
milter_template(regex)
milter_template(spamass)
# Type for the spamass-milter home directory, under which spamassassin will
# store system-wide preferences, bayes databases etc. if not configured to
# use per-user configuration
type spamass_milter_state_t;
files_type(spamass_milter_state_t)
#######################################
#
# dkim-milter local policy
#
allow dkim_milter_t self:capability { kill setgid setuid };
allow dkim_milter_t self:unix_stream_socket create_stream_socket_perms;
read_files_pattern(dkim_milter_t, dkim_milter_private_key_t, dkim_milter_private_key_t)
auth_use_nsswitch(dkim_milter_t)
sysnet_dns_name_resolve(dkim_milter_t)
mta_read_config(dkim_milter_t)
########################################
#
# milter-greylist local policy
# ensure smtp clients retry mail like real MTAs and not spamware
# http://hcpnet.free.fr/milter-greylist/
#
# It removes any existing socket (not owned by root) whilst running as root,
# fixes permissions, renices itself and then calls setgid() and setuid() to
# drop privileges
allow greylist_milter_t self:capability { chown dac_override setgid setuid sys_nice };
allow greylist_milter_t self:process { setsched getsched };
# It creates a pid file /var/run/milter-greylist.pid
files_pid_filetrans(greylist_milter_t, greylist_milter_data_t, file)
kernel_read_kernel_sysctls(greylist_milter_t)
# Allow the milter to read a GeoIP database in /usr/share
files_read_usr_files(greylist_milter_t)
# The milter runs from /var/lib/milter-greylist and maintains files there
files_search_var_lib(greylist_milter_t)
# Look up username for dropping privs
auth_use_nsswitch(greylist_milter_t)
# Config is in /etc/mail/greylist.conf
mta_read_config(greylist_milter_t)
########################################
#
# milter-regex local policy
# filter emails using regular expressions
# http://www.benzedrine.cx/milter-regex.html
#
# It removes any existing socket (not owned by root) whilst running as root
# and then calls setgid() and setuid() to drop privileges
allow regex_milter_t self:capability { setuid setgid dac_override };
# The milter's socket directory lives under /var/spool
files_search_spool(regex_milter_t)
# Look up username for dropping privs
auth_use_nsswitch(regex_milter_t)
# Config is in /etc/mail/milter-regex.conf
mta_read_config(regex_milter_t)
########################################
#
# spamass-milter local policy
# pipe emails through SpamAssassin
# http://savannah.nongnu.org/projects/spamass-milt/
#
# The milter runs from /var/lib/spamass-milter
allow spamass_milter_t spamass_milter_state_t:dir search_dir_perms;
files_search_var_lib(spamass_milter_t)
kernel_read_system_state(spamass_milter_t)
# When used with -b or -B options, the milter invokes sendmail to send mail
# to a spamtrap address, using popen()
corecmd_exec_shell(spamass_milter_t)
corecmd_read_bin_symlinks(spamass_milter_t)
corecmd_search_bin(spamass_milter_t)
mta_send_mail(spamass_milter_t)
# The main job of the milter is to pipe spam through spamc and act on the result
optional_policy(`
spamassassin_domtrans_client(spamass_milter_t)
')