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random-util: drop unnecessary header file

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(And some minor reindents)
This commit is contained in:
Lennart Poettering 2022-08-17 09:45:19 +02:00 committed by Yu Watanabe
parent 190169e591
commit 582fc142da
1 changed files with 5 additions and 10 deletions
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15
src/basic/random-util.c
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@ -1,9 +1,5 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#if defined(__i386__) || defined(__x86_64__)
#include <cpuid.h>
#endif
#include <elf.h>
#include <errno.h>
#include <fcntl.h>
@ -33,11 +29,10 @@
#include "sha256.h"
#include "time-util.h"
/* This is a "best effort" kind of thing, but has no real security value.
* So, this should only be used by random_bytes(), which is not meant for
* crypto. This could be made better, but we're *not* trying to roll a
* userspace prng here, or even have forward secrecy, but rather just do
* the shortest thing that is at least better than libc rand(). */
/* This is a "best effort" kind of thing, but has no real security value. So, this should only be used by
* random_bytes(), which is not meant for crypto. This could be made better, but we're *not* trying to roll a
* userspace prng here, or even have forward secrecy, but rather just do the shortest thing that is at least
* better than libc rand(). */
static void fallback_random_bytes(void *p, size_t n) {
static thread_local uint64_t fallback_counter = 0;
struct {
@ -53,7 +48,7 @@ static void fallback_random_bytes(void *p, size_t n) {
.stamp_mono = now(CLOCK_MONOTONIC),
.stamp_real = now(CLOCK_REALTIME),
.pid = getpid(),
.tid = gettid()
.tid = gettid(),
};
#if HAVE_SYS_AUXV_H