etc/periodic/daily/200.backup-passwd

   1 #!/bin/sh
   2 #
   3 # $FreeBSD: src/etc/periodic/daily/200.backup-passwd,v 1.6.2.3 2001/11/17 22:42:46 cjc Exp $
   4 # $DragonFly: src/etc/periodic/daily/200.backup-passwd,v 1.2 2003/06/17 04:24:48 dillon Exp $
   5 #
   6
   7 # If there is a global system configuration file, suck it in.
   8 #
   9 if [ -r /etc/defaults/periodic.conf ]
  10 then
  11     . /etc/defaults/periodic.conf
  12     source_periodic_confs
  13 fi
  14
  15 case "$daily_backup_passwd_enable" in
  16     [Yy][Ee][Ss])
  17         if [ ! -f /etc/master.passwd ]
  18         then
  19             echo '$daily_backup_passwd_enable" is set but /etc/master.passwd' \
  20                 "doesn't exist"
  21             rc=2
  22         elif [ ! -f /etc/group ]
  23         then
  24             echo '$daily_backup_passwd_enable" is set but /etc/group' \
  25                 "doesn't exist"
  26             rc=2
  27         else
  28             bak=/var/backups
  29             rc=0
  30
  31             echo ""
  32             echo "Backup passwd and group files:"
  33
  34             if [ ! -f $bak/master.passwd.bak ]
  35             then
  36                 rc=1
  37                 echo "no $bak/master.passwd.bak"
  38                 cp -p /etc/master.passwd $bak/master.passwd.bak || rc=3
  39             fi
  40
  41             if ! cmp -s $bak/master.passwd.bak /etc/master.passwd
  42             then
  43                 [ $rc -lt 1 ] && rc=1
  44                 echo "$host passwd diffs:"
  45                 diff -I '^#' $bak/master.passwd.bak /etc/master.passwd |\
  46                         sed 's/^\([<>] [^:]*\):[^:]*:/\1:(password):/'
  47                 mv $bak/master.passwd.bak $bak/master.passwd.bak2
  48                 cp -p /etc/master.passwd $bak/master.passwd.bak || rc=3
  49             fi
  50
  51             if [ ! -f $bak/group.bak ]
  52             then
  53                 [ $rc -lt 1 ] && rc=1
  54                 echo "no $bak/group.bak"
  55                 cp -p /etc/group $bak/group.bak || rc=3
  56             fi
  57
  58             if ! cmp -s $bak/group.bak /etc/group
  59             then
  60                 [ $rc -lt 1 ] && rc=1
  61                 echo "$host group diffs:"
  62                 diff $bak/group.bak /etc/group
  63                 mv $bak/group.bak $bak/group.bak2
  64                 cp -p /etc/group $bak/group.bak || rc=3
  65             fi
  66
  67             if [ -f /etc/group ]
  68             then
  69                 echo ""
  70                 echo "Verifying group file syntax:"
  71                 chkgrp /etc/group || rc=3
  72             fi
  73         fi;;
  74
  75     *)  rc=0;;
  76 esac
  77
  78 exit $rc