crypto_rng.cc

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// Copyright (C) 2018-2024 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
#include <config.h>
 
#include <cryptolink.h>
#include <cryptolink/crypto_rng.h>
 
#include <boost/scoped_ptr.hpp>
 
#include <cstring>
 
namespace isc {
namespace cryptolink {
 
RNG::RNG() {
}
 
RNG::~RNG() {
}
 
std::vector<uint8_t>
random(size_t len) {
    RNGPtr rng(CryptoLink::getCryptoLink().getRNG());
    return (rng->random(len));
}
 
uint16_t generateQid() {
    uint16_t val;
    std::vector<uint8_t> rnd = random(sizeof(uint16_t));
    memmove(&val, &rnd[0], sizeof(uint16_t));
    return (val);
}
 
} // namespace cryptolink
} // namespace isc