Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame^] | 1 | #!/bin/sh |
2 | # SPDX-License-Identifier: GPL-2.0 | ||||
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 |