#!/bin/sh
#
# Generate completely random data and attempt to stuff that into a key.
#
# Format:
#
#	fuzz-x509.sh [<tmpfile-prefix>]
#
file=/tmp/data
if [ "$1" != "" ]
then
    file=$1
fi

cd /tmp
sync

declare -i n i j k

while true
do
    n=$RANDOM
    j=$RANDOM
    j=j%10
    k=0
    echo $n $j

    dd if=/dev/urandom of=$file bs=$n count=1
    for ((i=1; i<n; i=i+k))
    do
	dd if=$file bs=$i count=1 2>/dev/null |
	keyctl padd asymmetric foo @s 2>/dev/null
	k=k+1
	if [ $k -eq 10 ]
	    then
	    echo -n .
	    k=0
	fi
    done
    echo
done