chromium/net/third_party/quiche/src/quiche/quic/core/crypto/null_decrypter.cc

// 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.

#include "quiche/quic/core/crypto/null_decrypter.h"

#include <cstdint>
#include <limits>
#include <string>

#include "absl/numeric/int128.h"
#include "absl/strings/string_view.h"
#include "quiche/quic/core/quic_data_reader.h"
#include "quiche/quic/core/quic_utils.h"
#include "quiche/quic/platform/api/quic_bug_tracker.h"
#include "quiche/common/quiche_endian.h"

namespace quic {

NullDecrypter::NullDecrypter(Perspective perspective)
    : … { … }

bool NullDecrypter::SetKey(absl::string_view key) { … }

bool NullDecrypter::SetNoncePrefix(absl::string_view nonce_prefix) { … }

bool NullDecrypter::SetIV(absl::string_view iv) { … }

bool NullDecrypter::SetHeaderProtectionKey(absl::string_view key) { … }

bool NullDecrypter::SetPreliminaryKey(absl::string_view /*key*/) { … }

bool NullDecrypter::SetDiversificationNonce(
    const DiversificationNonce& /*nonce*/) { … }

bool NullDecrypter::DecryptPacket(uint64_t /*packet_number*/,
                                  absl::string_view associated_data,
                                  absl::string_view ciphertext, char* output,
                                  size_t* output_length,
                                  size_t max_output_length) { … }

std::string NullDecrypter::GenerateHeaderProtectionMask(
    QuicDataReader* /*sample_reader*/) { … }

size_t NullDecrypter::GetKeySize() const { … }

size_t NullDecrypter::GetNoncePrefixSize() const { … }

size_t NullDecrypter::GetIVSize() const { … }

absl::string_view NullDecrypter::GetKey() const { … }

absl::string_view NullDecrypter::GetNoncePrefix() const { … }

uint32_t NullDecrypter::cipher_id() const { … }

QuicPacketCount NullDecrypter::GetIntegrityLimit() const { … }

bool NullDecrypter::ReadHash(QuicDataReader* reader, absl::uint128* hash) { … }

absl::uint128 NullDecrypter::ComputeHash(const absl::string_view data1,
                                         const absl::string_view data2) const { … }

}  // namespace quic