naiveproxy/src/crypto/random.h
2025-01-14 19:56:51 +08:00

26 lines
633 B
C++

// Copyright 2012 The Chromium Authors
// 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 <vector>
#include "base/containers/span.h"
#include "crypto/crypto_export.h"
namespace crypto {
// Fills `bytes` with cryptographically-secure random bits.
CRYPTO_EXPORT void RandBytes(base::span<uint8_t> bytes);
// Returns a vector of `length` bytes filled with cryptographically-secure
// random bits.
CRYPTO_EXPORT std::vector<uint8_t> RandBytesAsVector(size_t length);
}
#endif // CRYPTO_RANDOM_H_