xref: /linux/scripts/gen-randstruct-seed.sh (revision ab88c2b3739a3d839b04f57d9ee0d6b1dc311cc8)
1#!/bin/sh
2# SPDX-License-Identifier: GPL-2.0
3
4SEED=$(od -A n -t x8 -N 32 /dev/urandom | tr -d ' \n')
5echo "$SEED" > "$1"
6HASH=$(echo -n "$SEED" | sha256sum | cut -d" " -f1)
7echo "#define RANDSTRUCT_HASHED_SEED \"$HASH\"" > "$2"
8