external/ibm-public/postfix/dist/examples/chroot-setup/Solaris10

   1 #!/bin/sh
   2 # From original Solaris 8 version by Matthew X. Economou
   3 # Solaris 10 version updated by JD Bronson. Caution: this copies
   4 # too many files. There is no need to copy libc.so and other files
   5 # that are already linked in before a Postfix daemon chroots itself.
   6
   7 COMMAND_DIRECTORY="/usr/sbin"
   8 DAEMON_DIRECTORY="/usr/libexec/postfix"
   9 QUEUE_DIRECTORY="/var/spool/postfix"
  10
  11 ## Copy any shared libraries, device entries, or configuration files
  12 ## needed by Postfix into the jail.
  13 binlist="
  14 $DAEMON_DIRECTORY/virtual
  15 $DAEMON_DIRECTORY/trivial-rewrite
  16 $DAEMON_DIRECTORY/spawn
  17 $DAEMON_DIRECTORY/smtpd
  18 $DAEMON_DIRECTORY/smtp
  19 $DAEMON_DIRECTORY/showq
  20 $DAEMON_DIRECTORY/qmqpd
  21 $DAEMON_DIRECTORY/qmgr
  22 $DAEMON_DIRECTORY/proxymap
  23 $DAEMON_DIRECTORY/pipe
  24 $DAEMON_DIRECTORY/pickup
  25 $DAEMON_DIRECTORY/nqmgr
  26 $DAEMON_DIRECTORY/master
  27 $DAEMON_DIRECTORY/local
  28 $DAEMON_DIRECTORY/lmtp
  29 $DAEMON_DIRECTORY/flush
  30 $DAEMON_DIRECTORY/error
  31 $DAEMON_DIRECTORY/cleanup
  32 $DAEMON_DIRECTORY/bounce
  33 /usr/lib/sendmail
  34 $COMMAND_DIRECTORY/postsuper
  35 $COMMAND_DIRECTORY/postqueue
  36 $COMMAND_DIRECTORY/postmap
  37 $COMMAND_DIRECTORY/postlog
  38 $COMMAND_DIRECTORY/postlock
  39 $COMMAND_DIRECTORY/postkick
  40 $COMMAND_DIRECTORY/postfix
  41 $COMMAND_DIRECTORY/postdrop
  42 $COMMAND_DIRECTORY/postconf
  43 $COMMAND_DIRECTORY/postcat
  44 $COMMAND_DIRECTORY/postalias
  45 "
  46 ldd $binlist | awk '/[=]>/ { print $3 }' | sort -u | while read i
  47 do
  48     mkdir -p $QUEUE_DIRECTORY`dirname $i`
  49     ## Sun's version of tar sucks.  We'll have to remove the leading
  50     ## slashes from file names ourself, otherwise the copy doesn't
  51     ## work.
  52     (cd / && tar cphf - `echo $i | sed -e 's/^\///'`) | (cd $QUEUE_DIRECTORY && tar xpf -)
  53 done
  54
  55 ## More stuff for the jail, mostly discovered by inspection
  56 ## (e.g. strings, lsof).
  57 more="
  58 /dev/zero
  59 /dev/null
  60 /dev/udp6
  61 /dev/tcp6
  62 /dev/udp
  63 /dev/tcp
  64 /dev/poll
  65 /dev/rawip
  66 /dev/ticlts
  67 /dev/ticotsord
  68 /dev/ticots
  69 /devices/pseudo/mm@0:zero
  70 /devices/pseudo/mm@0:null
  71 /devices/pseudo/udp6@0:udp6
  72 /devices/pseudo/tcp6@0:tcp6
  73 /devices/pseudo/udp@0:udp
  74 /devices/pseudo/tcp@0:tcp
  75 /devices/pseudo/poll@0:poll
  76 /devices/pseudo/icmp@0:icmp
  77 /devices/pseudo/tl@0:ticlts
  78 /devices/pseudo/tl@0:ticotsord
  79 /devices/pseudo/tl@0:ticots
  80 /etc/hosts
  81 /etc/nsswitch.conf
  82 /etc/netconfig
  83 /etc/passwd
  84 /etc/resolv.conf
  85 /etc/default/init
  86 /etc/default/nss
  87 /etc/inet/services
  88 /etc/inet/hosts
  89 /etc/services
  90 /lib/ld.so
  91 /lib/ld.so.1
  92 /usr/lib/nss_dns.so.1
  93 /usr/lib/sparcv9/straddr.so
  94 /usr/lib/straddr.so
  95 /usr/lib/straddr.so.2
  96 /lib/libintl.so
  97 /lib/libintl.so.1
  98 /lib/libw.so
  99 /lib/libw.so.1
 100 /lib/nss_nis.so.1
 101 /lib/nss_nisplus.so.1
 102 /lib/nss_dns.so.1
 103 /lib/nss_files.so.1
 104 /usr/share/lib/zoneinfo
 105 /var/ld/ld.config
 106 "
 107 for i in $more; do
 108     mkdir -p $QUEUE_DIRECTORY`dirname $i`
 109     (cd / && tar cpf - `echo $i | sed -e 's/^\///'`) | (cd $QUEUE_DIRECTORY && tar xpf -)
 110 done
 111
 112 exit 0