[linux-2.6-block.git] / scripts / gcc-plugins / gen-random-seed.sh

#!/bin/sh
# SPDX-License-Identifier: GPL-2.0

if [ ! -f "$1" ]; then
	SEED=`od -A n -t x8 -N 32 /dev/urandom | tr -d ' \n'`
	echo "const char *randstruct_seed = \"$SEED\";" > "$1"
	HASH=`echo -n "$SEED" | sha256sum | cut -d" " -f1 | tr -d ' \n'`
	echo "#define RANDSTRUCT_HASHED_SEED \"$HASH\"" > "$2"
fi
Commit	Line	Data
313dd1b6	1	#!/bin/sh
b2441318	2	# SPDX-License-Identifier: GPL-2.0
313dd1b6 KC	3
	4	if [ ! -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"
	9	fi