1#!/bin/sh
2# SPDX-License-Identifier: GPL-2.0
3
4if [ ! -f "$1" ]; then
5	SEED=`od -A n -t x8 -N 32 /dev/urandom | tr -d ' \n'`
6	echo "const char *randstruct_seed = \"$SEED\";" > "$1"
7	HASH=`echo -n "$SEED" | sha256sum | cut -d" " -f1 | tr -d ' \n'`
8	echo "#define RANDSTRUCT_HASHED_SEED \"$HASH\"" > "$2"
9fi