crypto/rand/rand_local.h

   1 /*
   2  * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   4  * Licensed under the Apache License 2.0 (the "License").  You may not use
   5  * this file except in compliance with the License.  You can obtain a copy
   6  * in the file LICENSE in the source distribution or at
   7  * https://www.openssl.org/source/license.html
   8  */
   9
  10 #ifndef OSSL_CRYPTO_RAND_LOCAL_H
  11 # define OSSL_CRYPTO_RAND_LOCAL_H
  12
  13 # include <openssl/aes.h>
  14 # include <openssl/evp.h>
  15 # include <openssl/sha.h>
  16 # include <openssl/hmac.h>
  17 # include <openssl/ec.h>
  18 # include <openssl/rand.h>
  19 # include "internal/tsan_assist.h"
  20 # include "crypto/rand.h"
  21
  22 /* Default reseed intervals */
  23 # define PRIMARY_RESEED_INTERVAL                 (1 << 8)
  24 # define SECONDARY_RESEED_INTERVAL               (1 << 16)
  25 # define PRIMARY_RESEED_TIME_INTERVAL            (60 * 60) /* 1 hour */
  26 # define SECONDARY_RESEED_TIME_INTERVAL          (7 * 60)  /* 7 minutes */
  27
  28 /* The global RAND method, and the global buffer and DRBG instance. */
  29 extern RAND_METHOD rand_meth;
  30
  31 #endif