#!/bin/bash

[ -z "$CRYPTSETUP_PATH" ] && CRYPTSETUP_PATH=".."

function pversion() {
	if [ ! -x $CRYPTSETUP_PATH/$1 ] ; then
		return
	fi

	echo -n "$CRYPTSETUP_PATH/"
	$CRYPTSETUP_PATH/$1 --version
}

echo "Cryptsetup test environment ($(date))"
uname -a
if [ "$(cat /proc/sys/crypto/fips_enabled 2>/dev/null)" = "1" ] ; then
	echo "Kernel running in FIPS mode."
fi

if [ -f /etc/os-release ] ; then
	source /etc/os-release
	echo "$PRETTY_NAME ($NAME) $VERSION"
fi

echo "Memory"
free -m

pversion cryptsetup
pversion veritysetup
pversion integritysetup

[ -x $CRYPTSETUP_PATH/cryptsetup ] && {
	echo -e "Cryptsetup defaults:"
	$CRYPTSETUP_PATH/cryptsetup --help | sed -n '/optional key file for/,$p' | tail -n +3
}

[ $(id -u) != 0 ] && exit 77

modprobe dm-crypt     >/dev/null 2>&1
modprobe dm-verity    >/dev/null 2>&1
modprobe dm-integrity >/dev/null 2>&1
modprobe dm-zero      >/dev/null 2>&1

dmsetup version

echo "Device mapper targets:"
dmsetup targets

exit 0