testrand.h

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/**********************************************************************
 * 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. */

SECP256K1_INLINE static void secp256k1_rand_seed(const unsigned char *seed16);

static uint32_t secp256k1_rand32(void);

static uint32_t secp256k1_rand_bits(int bits);

static uint32_t secp256k1_rand_int(uint32_t range);

static void secp256k1_rand256(unsigned char *b32);

static void secp256k1_rand256_test(unsigned char *b32);

static void secp256k1_rand_bytes_test(unsigned char *bytes, size_t len);

#endif /* SECP256K1_TESTRAND_H */