mirror of https://gitee.com/openkylin/linux.git
10 lines
305 B
Bash
10 lines
305 B
Bash
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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if [ ! -f "$1" ]; then
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SEED=`od -A n -t x8 -N 32 /dev/urandom | tr -d ' \n'`
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echo "const char *randstruct_seed = \"$SEED\";" > "$1"
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HASH=`echo -n "$SEED" | sha256sum | cut -d" " -f1 | tr -d ' \n'`
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echo "#define RANDSTRUCT_HASHED_SEED \"$HASH\"" > "$2"
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fi
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