9c3b120b61
This change moves to the final version of zx_cprng_draw, which cannot fail. If the syscall would fail, either the operating system terminates or the kernel kills the userspace process (depending on where the error comes from). Change-Id: Iea9563c9f63ea5802e2cde741879fa58c19028f4 Reviewed-on: https://boringssl-review.googlesource.com/29424 Reviewed-by: David Benjamin <davidben@google.com> Commit-Queue: David Benjamin <davidben@google.com> CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
31 lines
1.1 KiB
C
31 lines
1.1 KiB
C
/* Copyright (c) 2017, Google Inc.
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
|
|
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
|
|
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
|
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
|
|
|
|
#include <openssl/rand.h>
|
|
|
|
#if defined(OPENSSL_FUCHSIA) && !defined(BORINGSSL_UNSAFE_DETERMINISTIC_MODE)
|
|
|
|
#include <limits.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <zircon/syscalls.h>
|
|
|
|
#include "../fipsmodule/rand/internal.h"
|
|
|
|
void CRYPTO_sysrand(uint8_t *out, size_t requested) {
|
|
zx_cprng_draw(out, requested);
|
|
}
|
|
|
|
#endif // OPENSSL_FUCHSIA && !BORINGSSL_UNSAFE_DETERMINISTIC_MODE
|