/* * Copyright (c) 2019, The OpenThread Authors. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the copyright holder nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /** * @file * This file implements the OpenThread software random number generator API. */ #include #include "common/random.hpp" using namespace ot; uint32_t otRandomNonCryptoGetUint32(void) { return Random::NonCrypto::GetUint32(); } uint8_t otRandomNonCryptoGetUint8(void) { return Random::NonCrypto::GetUint8(); } uint16_t otRandomNonCryptoGetUint16(void) { return Random::NonCrypto::GetUint16(); } uint8_t otRandomNonCryptoGetUint8InRange(uint8_t aMin, uint8_t aMax) { return Random::NonCrypto::GetUint8InRange(aMin, aMax); } uint16_t otRandomNonCryptoGetUint16InRange(uint16_t aMin, uint16_t aMax) { return Random::NonCrypto::GetUint16InRange(aMin, aMax); } uint32_t otRandomNonCryptoGetUint32InRange(uint32_t aMin, uint32_t aMax) { return Random::NonCrypto::GetUint32InRange(aMin, aMax); } void otRandomNonCryptoFillBuffer(uint8_t *aBuffer, uint16_t aSize) { Random::NonCrypto::FillBuffer(aBuffer, aSize); } uint32_t otRandomNonCryptoAddJitter(uint32_t aValue, uint16_t aJitter) { return Random::NonCrypto::AddJitter(aValue, aJitter); }