# This source code is released into the public domain.
#
# The OpenDKIM internal.ldap file is just a list of prefixes, one per line.

OPENDKIM_FILE="/usr/local/etc/mail/internal.ldap"
OPENDKIM_TEMP="${OPENDKIM_FILE}.ldaptmp"

if [ ! -f "$OPENDKIM_FILE" ]; then
	exit 0
fi

# OpenDKIM needs localhost in the internal host list or it won't sign
# locally-originated messages.
printf >"$OPENDKIM_TEMP" '127.0.0.0/8\n::1/128\n'
awk   >>"$OPENDKIM_TEMP" <"$NETWORKS_FILE" '{ print $1 }'

if cmp -s "$OPENDKIM_TEMP" "$OPENDKIM_FILE"; then
	rm "$OPENDKIM_TEMP"
	exit 0
fi

printf '%s updated:\n\n' "$OPENDKIM_FILE"
diff "$OPENDKIM_FILE" "$OPENDKIM_TEMP"
printf '\n'

mv "$OPENDKIM_TEMP" "$OPENDKIM_FILE" 
/usr/local/etc/rc.d/milter-opendkim reload