#!/bin/sh
#
#     tiger - A UN*X security checking system
#     Copyright (C) 2003 Javier Fernandez-Sanguino
#     Copyright (C) 2004 Ryan Bradetich
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2, or (at your option)
#    any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#     Please see the file `COPYING' for the complete copyright notice.
#
# check_passwdspec: Perform system specific password checks here like
#               password aging checks, etc.
#
# 03/30/2004 rbradetich@uswest.net - Initial release
#
#-----------------------------------------------------------------------------
#
TigerInstallDir="/usr/share/tiger"

# Set default base directory.
# Order or preference:
#      -B option
#      TIGERHOMEDIR environment variable
#      TigerInstallDir installed location
#
basedir=${TIGERHOMEDIR:=$TigerInstallDir}

for parm
do
   case $parm in
   -B) basedir=$2; break;;
   esac
done

#
# Verify that a config file exists there, and if it does
# source it.
#
[ ! -r $basedir/config ] && {
  echo "--ERROR-- [init002e] No 'config' file in \`$basedir'."
  exit 1
}
. $basedir/config

. $BASEDIR/initdefs

#
# If run in test mode (-t) this will verify that all required
# elements are set.
#
[ "$Tiger_TESTMODE" = 'Y' ] && {
  haveallfiles BASEDIR || exit 1
  haveallcmds AWK CUT PASSWD || exit 1
  
  echo "--CONFIG-- [init003c] $0: Configuration ok..."
  exit 0
}
#------------------------------------------------------------------------
haveallfiles BASEDIR || exit 1
haveallcmds AWK CUT PASSWD || exit 1

echo
echo "# Verifying system specific password checks..."

saveifs=$IFS
IFS=:
# Check for password aging
[ -r /etc/passwd ] && {
  $CUT -f1,2 -d':' /etc/passwd |
  while read user pwd
  do 
    age=`$PASSWD -q $user | $AWK '{ print $5 }'`
    if [ -z "$age" -o $age = 0 ]
    then
      message WARN pass19w "" "Login ID $user does not have password aging enabled."
    fi

    [ "$Tiger_Check_PASSWD_SHADOW" = 'Y' -a -s /etc/passwd -a "$pwd" != "*" ] && {
      message WARN pass20w "" "Login ID $user is not configured to use shadow passwords."
    }
  done
}
IFS=$saveifs

exit 0
