blob: 424cd9472b7a5d8efc8411ee2e8a570ad3f85850 [file] [log] [blame]
/* Copyright (c) 2023, 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>
#include "../bcm_support.h"
#include "sysrand_internal.h"
#if defined(OPENSSL_RAND_IOS)
#include <stdlib.h>
#include <CommonCrypto/CommonRandom.h>
void CRYPTO_init_sysrand(void) {}
void CRYPTO_sysrand(uint8_t *out, size_t requested) {
if (CCRandomGenerateBytes(out, requested) != kCCSuccess) {
abort();
}
}
int CRYPTO_sysrand_if_available(uint8_t *buf, size_t len) {
CRYPTO_sysrand(buf, len);
return 1;
}
void CRYPTO_sysrand_for_seed(uint8_t *out, size_t requested) {
CRYPTO_sysrand(out, requested);
}
#endif // OPENSSL_RAND_IOS