zxcvbn_data_component_installer.cc | Explore in Territory

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/component_updater/zxcvbn_data_component_installer.h"

#include <array>
#include <bit>
#include <cstdint>
#include <memory>
#include <string>
#include <string_view>
#include <vector>

#include "base/containers/flat_map.h"
#include "base/feature_list.h"
#include "base/files/file.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/files/memory_mapped_file.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/location.h"
#include "base/logging.h"
#include "base/memory/scoped_refptr.h"
#include "base/ranges/algorithm.h"
#include "base/strings/string_split.h"
#include "base/task/thread_pool.h"
#include "base/values.h"
#include "base/version.h"
#include "components/component_updater/component_installer.h"
#include "components/component_updater/component_updater_service.h"
#include "components/password_manager/core/common/password_manager_features.h"
#include "components/update_client/update_client.h"
#include "components/update_client/update_client_errors.h"
#include "components/update_client/utils.h"
#include "third_party/zxcvbn-cpp/native-src/zxcvbn/frequency_lists.hpp"

namespace component_updater {

constexpr base::FilePath::StringPieceType
    ZxcvbnDataComponentInstallerPolicy::kEnglishWikipediaTxtFileName;
constexpr base::FilePath::StringPieceType
    ZxcvbnDataComponentInstallerPolicy::kFemaleNamesTxtFileName;
constexpr base::FilePath::StringPieceType
    ZxcvbnDataComponentInstallerPolicy::kMaleNamesTxtFileName;
constexpr base::FilePath::StringPieceType
    ZxcvbnDataComponentInstallerPolicy::kPasswordsTxtFileName;
constexpr base::FilePath::StringPieceType
    ZxcvbnDataComponentInstallerPolicy::kSurnamesTxtFileName;
constexpr base::FilePath::StringPieceType
    ZxcvbnDataComponentInstallerPolicy::kUsTvAndFilmTxtFileName;

constexpr base::FilePath::StringPieceType
    ZxcvbnDataComponentInstallerPolicy::kCombinedRankedDictsFileName;

namespace {

constexpr char kFirstMemoryMappedVersion[] = …;

// The size (in bytes) of the marker at the beginning of the (memory mapped)
// combined ranked dictionaries file.
constexpr int kNumMarkerBytes = …;
// The marker bit - see also `zxcvbn::MarkedBigEndianU15::MARKER_BIT`.
constexpr uint8_t kMarkerBit = …;

zxcvbn::RankedDicts MemoryMapRankedDictionaries(
    const base::FilePath& install_dir) { … }

// The SHA256 of the SubjectPublicKeyInfo used to sign the extension.
// The extension id is: ojhpjlocmbogdgmfpkhlaaeamibhnphh
constexpr std::array<uint8_t, 32> kZxcvbnDataPublicKeySha256 = …;

}  // namespace

bool ZxcvbnDataComponentInstallerPolicy::VerifyInstallation(
    const base::Value::Dict& manifest,
    const base::FilePath& install_dir) const { … }

bool ZxcvbnDataComponentInstallerPolicy::
    SupportsGroupPolicyEnabledComponentUpdates() const { … }

bool ZxcvbnDataComponentInstallerPolicy::RequiresNetworkEncryption() const { … }

update_client::CrxInstaller::Result
ZxcvbnDataComponentInstallerPolicy::OnCustomInstall(
    const base::Value::Dict& manifest,
    const base::FilePath& install_dir) { … }

void ZxcvbnDataComponentInstallerPolicy::OnCustomUninstall() { … }

void ZxcvbnDataComponentInstallerPolicy::ComponentReady(
    const base::Version& version,
    const base::FilePath& install_dir,
    base::Value::Dict manifest) { … }

base::FilePath ZxcvbnDataComponentInstallerPolicy::GetRelativeInstallDir()
    const { … }

void ZxcvbnDataComponentInstallerPolicy::GetHash(
    std::vector<uint8_t>* hash) const { … }

std::string ZxcvbnDataComponentInstallerPolicy::GetName() const { … }

update_client::InstallerAttributes
ZxcvbnDataComponentInstallerPolicy::GetInstallerAttributes() const { … }

void RegisterZxcvbnDataComponent(ComponentUpdateService* cus) { … }

}  // namespace component_updater
chromium/chrome/browser/component_updater/zxcvbn_data_component_installer.cc
