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BPI-CM9-Linux/aml-comp/kernel/aml-6.12/scripts/gen-randstruct-seed.sh
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2026-08-24 10:03:24 +08:00

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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
SEED=$(od -A n -t x8 -N 32 /dev/urandom | tr -d ' \n')
echo "$SEED" > "$1"
HASH=$(echo -n "$SEED" | sha256sum | cut -d" " -f1)
echo "#define RANDSTRUCT_HASHED_SEED \"$HASH\"" > "$2"