#!/bin/sh
set -e

username="$1"
password="$2"
model="${3-Netcraze Ultra}"
compat="-provider legacy"

if [ -z "$username" ]; then
	echo "usage: `basename $0` username [password [model]]" >&2
	exit 64
fi

set -- `openssl version`

if [ "$1" = "LibreSSL" -o "${2%%.*}" = "1" ]; then
	compat=""
fi

md5=`echo -n "$username:$model:$password" | openssl dgst -md5 $compat | awk '{print $2}'`
nt=`echo -n "$password" | iconv -t utf-16le | openssl dgst -md4 $compat | awk '{print $2}'`

echo "! \$\$\$ Model: $model"
echo "user $username password md5 $md5"
echo "user $username password nt $nt"