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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CRYPTO_RANDOM_H_
#define CRYPTO_RANDOM_H_
#include <stddef.h>
#include "base/containers/span.h"
#include "crypto/crypto_export.h"
namespace crypto {
// Fills the given buffer with |length| random bytes of cryptographically
// secure random numbers.
// |length| must be positive.
CRYPTO_EXPORT void RandBytes(void *bytes, size_t length);
// Fills |bytes| with cryptographically-secure random bits.
CRYPTO_EXPORT void RandBytes(base::span<uint8_t> bytes);
}
#endif // CRYPTO_RANDOM_H_
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