chromium/net/third_party/quiche/src/quiche/quic/core/crypto/quic_hkdf.h

// Copyright 2018 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 QUICHE_QUIC_CORE_CRYPTO_QUIC_HKDF_H_
#define QUICHE_QUIC_CORE_CRYPTO_QUIC_HKDF_H_

#include <cstdint>
#include <vector>

#include "absl/strings/string_view.h"
#include "quiche/quic/platform/api/quic_export.h"

namespace quic {

// QuicHKDF implements the key derivation function specified in RFC 5869
// (using SHA-256) and outputs key material, as needed by QUIC.
// See https://tools.ietf.org/html/rfc5869 for details.
class QUICHE_EXPORT QuicHKDF { … };

}  // namespace quic

#endif  // QUICHE_QUIC_CORE_CRYPTO_QUIC_HKDF_H_