#!/bin/bash
##### table of attributes #############################
# codes from:
# http://support.microsoft.com/kb/305144

attrtable[1]="script"
attrtable[2]="account disable"
attrtable[3]="not used"
attrtable[4]="homedir required"
attrtable[5]="lockout"
attrtable[6]="passwd not required"
attrtable[7]="passwd cant change"
attrtable[8]="encrypted text pwd allowed"
attrtable[9]="temp duplicate account"
attrtable[10]="normal account"
attrtable[11]="not used"
attrtable[12]="interdomain trust account"
attrtable[13]="workstation trust account"
attrtable[14]="server trust account"
attrtable[17]="dont expire password"

function check_attr {
        score=$1
        binary=$(echo "ibase=10; obase=2; $score" | bc)
        size=${#binary}

        echo "checking values for $score -> $binary"

        for i in ${!attrtable[*]} ; do
        if [ $i -le $size ] ; then
                        positionalcheck=${binary:(-$i):1}
                        if [ $positionalcheck -eq 1 ] ; then
                                echo "-> true for: ${attrtable[$i]}"
                        fi
        fi
        done
}

check_attr $1