components/network/proftpd/svc-ftp

   1 #!/sbin/sh
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22 #
  23 # Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
  24 #
  25
  26 . /lib/svc/share/ipf_include.sh
  27
  28 create_ipf_rules()
  29 {
  30         FMRI=$1
  31         ipf_file=`fmri_to_file ${FMRI} $IPF_SUFFIX`
  32         nat_file=`fmri_to_file ${FMRI} $NAT_SUFFIX`
  33         policy=`get_policy ${FMRI}`
  34
  35         #
  36         # Ftp uses two ports, ftp and ftp-data, see /etc/services which
  37         # is why it's necessary to have this custom method.
  38         #
  39         conn_port=`$SERVINFO -p -t -s ftp 2>/dev/null`
  40         data_port=`$SERVINFO -p -t -s ftp-data 2>/dev/null`
  41
  42         echo "# $FMRI" >$ipf_file
  43         generate_rules $FMRI $policy "tcp" $conn_port $ipf_file
  44         generate_rules $FMRI $policy "tcp" $data_port $ipf_file
  45
  46         # Generate a custom NAT rule here to use the ftp-proxy
  47         #
  48         echo "# $FMRI" >$nat_file
  49         echo "rdr * any -> 0/32  proxy port ftp ftp/tcp" >>$nat_file
  50 }
  51
  52 case "$1" in
  53 'ipfilter')
  54         create_ipf_rules $2
  55         ;;
  56
  57 *)
  58         echo "Usage: $0 ipfilter"
  59         ;;
  60 esac
  61 exit 0