xref: /freebsd/crypto/openssl/crypto/rand/rand_local.h (revision f25b8c9fb4f58cf61adb47d7570abe7caa6d385d)
1 /*
2  * Copyright 1995-2021 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 #ifndef FIPS_MODULE
29 /* The global RAND method, and the global buffer and DRBG instance. */
30 extern RAND_METHOD ossl_rand_meth;
31 #endif
32 
33 #endif
34