#!/bin/sh
# $FreeBSD: stable/10/tests/sys/geom/class/eli/integrity_hmac_test.sh 312828 2017-01-26 20:10:31Z asomers $

. $(dirname $0)/conf.sh

base=`basename $0`
keyfile=`mktemp $base.XXXXXX` || exit 1
sector=`mktemp $base.XXXXXX` || exit 1

echo "1..600"

do_test() {
	cipher=$1
	aalgo=$2
	secsize=$3
	ealgo=${cipher%%:*}
	keylen=${cipher##*:}

	mdconfig -a -t malloc -s `expr $secsize \* 2 + 512`b -u $no || exit 2
	geli init -B none -a $aalgo -e $ealgo -l $keylen -P -K $keyfile -s $secsize md${no} 2>/dev/null

	# Corrupt 8 bytes of HMAC.
	dd if=/dev/md${no} of=${sector} bs=512 count=1 >/dev/null 2>&1
	dd if=/dev/random of=${sector} bs=1 count=16 conv=notrunc >/dev/null 2>&1
	dd if=${sector} of=/dev/md${no} bs=512 count=1 >/dev/null 2>&1
	geli attach -p -k $keyfile md${no}

	dd if=/dev/md${no}.eli bs=${secsize} count=1 >/dev/null 2>&1
	if [ $? -ne 0 ]; then
		echo "ok $i - aalgo=${aalgo} ealgo=${ealgo} keylen=${keylen} sec=${secsize}"
	else
		echo "not ok $i - aalgo=${aalgo} ealgo=${ealgo} keylen=${keylen} sec=${secsize}"
	fi
	i=$((i+1))

	geli detach md${no}
	mdconfig -d -u $no
}


i=1
dd if=/dev/random of=${keyfile} bs=512 count=16 >/dev/null 2>&1

for_each_geli_config do_test

rm -f $keyfile $sector