You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
31 lines
1.1 KiB
31 lines
1.1 KiB
/**********************************************************************
|
|
* Copyright (c) 2013, 2014 Pieter Wuille *
|
|
* Distributed under the MIT software license, see the accompanying *
|
|
* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
|
|
**********************************************************************/
|
|
|
|
#ifndef _SECP256K1_TESTRAND_H_
|
|
#define _SECP256K1_TESTRAND_H_
|
|
|
|
#if defined HAVE_CONFIG_H
|
|
#include "libsecp256k1-config.h"
|
|
#endif
|
|
|
|
/* A non-cryptographic RNG used only for test infrastructure. */
|
|
|
|
/** Seed the pseudorandom number generator for testing. */
|
|
SECP256K1_INLINE static void secp256k1_rand_seed(const unsigned char *seed16);
|
|
|
|
/** Generate a pseudorandom 32-bit number. */
|
|
static uint32_t secp256k1_rand32(void);
|
|
|
|
/** Generate a pseudorandom 32-byte array. */
|
|
static void secp256k1_rand256(unsigned char *b32);
|
|
|
|
/** Generate a pseudorandom 32-byte array with long sequences of zero and one bits. */
|
|
static void secp256k1_rand256_test(unsigned char *b32);
|
|
|
|
/** Generate a pseudorandom 64-bit integer in the range min..max, inclusive. */
|
|
static int64_t secp256k1_rands64(uint64_t min, uint64_t max);
|
|
|
|
#endif
|
|
|