release/src/router/openvpn/t_cltsrv.sh

   1 #! /bin/sh
   2 #
   3 # t_cltsrv.sh - script to test OpenVPN's crypto loopback
   4 # Copyright (C) 2005, 2006, 2008  Matthias Andree
   5 #
   6 # This program is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU General Public License
   8 # as published by the Free Software Foundation; either version 2
   9 # of the License, or (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  19 # 02110-1301, USA.
  20
  21 set -e
  22 trap "rm -f log.$$ log.$$.signal ; trap 0 ; exit 77" 1 2 15
  23 trap "rm -f log.$$ log.$$.signal ; exit 1" 0 3
  24 addopts=
  25 case `uname -s` in
  26     FreeBSD)
  27     # FreeBSD jails map the outgoing IP to the jail IP - we need to
  28     # allow the real IP unless we want the test to run forever.
  29     if test "`sysctl 2>/dev/null -n security.jail.jailed`" = 1 \
  30     || ps -ostate= -p $$ | grep -q J; then
  31         addopts="--float"
  32         if test "x`ifconfig | grep inet`" = x ; then
  33             echo "###"
  34             echo "### To run the test in a FreeBSD jail, you MUST add an IP alias for the jail's IP."
  35             echo "###"
  36             exit 1
  37         fi
  38     fi
  39     ;;
  40 esac
  41
  42 # make sure that the --down script is executable -- fail (rather than
  43 # skip) test if it isn't.
  44 downscript="t_cltsrv-down.sh"
  45 test -x "${srcdir}"/$downscript || chmod +x "${srcdir}"/$downscript || { echo >&2 "$downscript is not executable, failing." ; exit 1 ; }
  46 echo "The following test will take about two minutes." >&2
  47 echo "If the addresses are in use, this test will retry up to two times." >&2
  48
  49 # go
  50 success=0
  51 for i in 1 2 3 ; do
  52   set +e
  53   (
  54   ./openvpn --script-security 2 --cd "${srcdir}" ${addopts} --setenv role srv --down "$downscript" --tls-exit --ping-exit 180 --config sample-config-files/loopback-server &
  55   ./openvpn --script-security 2 --cd "${srcdir}" ${addopts} --setenv role clt --down "$downscript" --tls-exit --ping-exit 180 --config sample-config-files/loopback-client
  56   ) 3>log.$$.signal >log.$$ 2>&1
  57   e1=$?
  58   wait $!
  59   e2=$?
  60   grep 'TCP/UDP: Socket bind failed on local address.*in use' log.$$ >/dev/null && {
  61     echo 'address in use, retrying in 150 s'
  62     sleep 150
  63     continue
  64   }
  65   grep -v ':inactive$' log.$$.signal >/dev/null && { cat log.$$.signal ; echo ; cat log.$$ ; exit 1 ; }
  66   success=1
  67   break
  68 done
  69
  70 set -e
  71
  72 # exit code - defaults to 0, PASS
  73 ec=0
  74
  75 if [ $success != 1 ] ; then
  76   # couldn't run test -- addresses in use, skip test
  77   cat log.$$
  78   ec=77
  79 elif [ $e1 != 0 ] || [ $e2 != 0 ] ; then
  80   # failure -- fail test
  81   cat log.$$
  82   ec=1
  83 fi
  84
  85 rm log.$$ log.$$.signal
  86 trap 0
  87 exit $ec