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// 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.
#include "chrome/browser/importer/importer_list.h"
#include <stdint.h>
#include "base/functional/bind.h"
#include "base/task/task_traits.h"
#include "base/task/thread_pool.h"
#include "base/threading/scoped_blocking_call.h"
#include "build/build_config.h"
#include "chrome/browser/shell_integration.h"
#include "chrome/common/importer/firefox_importer_utils.h"
#include "chrome/common/importer/importer_bridge.h"
#include "chrome/grit/generated_resources.h"
#include "components/user_data_importer/common/importer_data_types.h"
#include "ui/base/l10n/l10n_util.h"
#if BUILDFLAG(IS_MAC)
#include "base/apple/foundation_util.h"
#include "chrome/common/importer/safari_importer_utils.h"
#endif
#if BUILDFLAG(IS_WIN)
#include "chrome/common/importer/edge_importer_utils_win.h"
#endif
namespace {
#if BUILDFLAG(IS_WIN)
void DetectIEProfiles(
std::vector<user_data_importer::SourceProfile>* profiles) {
base::ScopedBlockingCall scoped_blocking_call(FROM_HERE,
base::BlockingType::MAY_BLOCK);
// IE always exists and doesn't have multiple profiles.
user_data_importer::SourceProfile ie;
ie.importer_name = l10n_util::GetStringUTF16(IDS_IMPORT_FROM_IE);
ie.importer_type = user_data_importer::TYPE_IE;
ie.services_supported = user_data_importer::HISTORY |
user_data_importer::FAVORITES |
user_data_importer::SEARCH_ENGINES;
profiles->push_back(ie);
}
void DetectEdgeProfiles(
std::vector<user_data_importer::SourceProfile>* profiles) {
if (!importer::EdgeImporterCanImport()) {
return;
}
user_data_importer::SourceProfile edge;
edge.importer_name = l10n_util::GetStringUTF16(IDS_IMPORT_FROM_EDGE);
edge.importer_type = user_data_importer::TYPE_EDGE;
edge.services_supported = user_data_importer::FAVORITES;
edge.source_path = importer::GetEdgeDataFilePath();
profiles->push_back(edge);
}
void DetectBuiltinWindowsProfiles(
std::vector<user_data_importer::SourceProfile>* profiles) {
if (shell_integration::IsIEDefaultBrowser()) {
DetectIEProfiles(profiles);
DetectEdgeProfiles(profiles);
} else {
DetectEdgeProfiles(profiles);
DetectIEProfiles(profiles);
}
}
#endif // BUILDFLAG(IS_WIN)
#if BUILDFLAG(IS_MAC)
void DetectSafariProfiles(
std::vector<user_data_importer::SourceProfile>* profiles) {
base::ScopedBlockingCall scoped_blocking_call(FROM_HERE,
base::BlockingType::MAY_BLOCK);
uint16_t items = user_data_importer::NONE;
if (!SafariImporterCanImport(base::apple::GetUserLibraryPath(), &items)) {
return;
}
user_data_importer::SourceProfile safari;
safari.importer_name = l10n_util::GetStringUTF16(IDS_IMPORT_FROM_SAFARI);
safari.importer_type = user_data_importer::TYPE_SAFARI;
safari.services_supported = items;
profiles->push_back(safari);
}
#endif // BUILDFLAG(IS_MAC)
// |locale|: The application locale used for lookups in Firefox's
// locale-specific search engines feature (see firefox_importer.cc for
// details).
void DetectFirefoxProfiles(
const std::string locale,
std::vector<user_data_importer::SourceProfile>* profiles) {
base::ScopedBlockingCall scoped_blocking_call(FROM_HERE,
base::BlockingType::MAY_BLOCK);
#if BUILDFLAG(IS_WIN)
const std::string firefox_install_id =
shell_integration::GetFirefoxProgIdSuffix();
#else
const std::string firefox_install_id;
#endif // BUILDFLAG(IS_WIN)
std::vector<FirefoxDetail> details = GetFirefoxDetails(firefox_install_id);
if (details.empty())
return;
for (const auto& detail : details) {
base::FilePath app_path;
if (detail.path.empty())
continue;
int version = 0;
#if BUILDFLAG(IS_WIN)
version = GetCurrentFirefoxMajorVersionFromRegistry();
#endif
if (version < 2) {
GetFirefoxVersionAndPathFromProfile(detail.path, &version, &app_path);
// Note that |version| is re-assigned above.
if (version < 48) {
// While this cutoff (and the removal of outdated code) should depend on
// the usage percent of different versions of Firefox (see
// https://en.wikipedia.org/wiki/Firefox_version_history), the reality
// is that the current cutoff of at least Firefox 48 is mostly due to
// the fact that there's a Firefox 48 profile for testing in
// firefox_importer_unittest.cc. TODO(crbug.com/40169760): Add
// more modern Firefox test profiles, and roll the cutoff version.
continue;
}
}
user_data_importer::SourceProfile firefox;
firefox.importer_name = GetFirefoxImporterName(app_path);
firefox.profile = detail.name;
firefox.importer_type = user_data_importer::TYPE_FIREFOX;
firefox.source_path = detail.path;
#if BUILDFLAG(IS_WIN)
firefox.app_path = GetFirefoxInstallPathFromRegistry();
#endif
if (firefox.app_path.empty())
firefox.app_path = app_path;
firefox.services_supported = user_data_importer::HISTORY |
user_data_importer::FAVORITES |
user_data_importer::AUTOFILL_FORM_DATA;
#if !BUILDFLAG(IS_MAC)
// Passwords are imported by loading the NSS DLLs into the Chromium process.
// Restrictive code signing prevents that from ever working again in modern
// macOSes, so don't promise an import service that can't be delivered.
firefox.services_supported |= user_data_importer::PASSWORDS;
#endif
firefox.locale = locale;
profiles->push_back(firefox);
}
}
std::vector<user_data_importer::SourceProfile> DetectSourceProfilesWorker(
const std::string& locale,
bool include_interactive_profiles) {
base::ScopedBlockingCall scoped_blocking_call(FROM_HERE,
base::BlockingType::MAY_BLOCK);
std::vector<user_data_importer::SourceProfile> profiles;
// The first run import will automatically take settings from the first
// profile detected, which should be the user's current default.
#if BUILDFLAG(IS_WIN)
if (shell_integration::IsFirefoxDefaultBrowser()) {
DetectFirefoxProfiles(locale, &profiles);
DetectBuiltinWindowsProfiles(&profiles);
} else {
DetectBuiltinWindowsProfiles(&profiles);
DetectFirefoxProfiles(locale, &profiles);
}
#elif BUILDFLAG(IS_MAC)
if (shell_integration::IsFirefoxDefaultBrowser()) {
DetectFirefoxProfiles(locale, &profiles);
DetectSafariProfiles(&profiles);
} else {
DetectSafariProfiles(&profiles);
DetectFirefoxProfiles(locale, &profiles);
}
#else
DetectFirefoxProfiles(locale, &profiles);
#endif
if (include_interactive_profiles) {
user_data_importer::SourceProfile bookmarks_profile;
bookmarks_profile.importer_name =
l10n_util::GetStringUTF16(IDS_IMPORT_FROM_BOOKMARKS_HTML_FILE);
bookmarks_profile.importer_type = user_data_importer::TYPE_BOOKMARKS_FILE;
bookmarks_profile.services_supported = user_data_importer::FAVORITES;
profiles.push_back(bookmarks_profile);
}
return profiles;
}
} // namespace
ImporterList::ImporterList() = default;
ImporterList::~ImporterList() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
}
void ImporterList::DetectSourceProfiles(
const std::string& locale,
bool include_interactive_profiles,
base::OnceClosure profiles_loaded_callback) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
base::ThreadPool::PostTaskAndReplyWithResult(
FROM_HERE,
{base::MayBlock(), base::TaskPriority::USER_VISIBLE,
base::TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN},
base::BindOnce(&DetectSourceProfilesWorker, locale,
include_interactive_profiles),
base::BindOnce(&ImporterList::SourceProfilesLoaded,
weak_ptr_factory_.GetWeakPtr(),
std::move(profiles_loaded_callback)));
}
const user_data_importer::SourceProfile& ImporterList::GetSourceProfileAt(
size_t index) const {
DCHECK_LT(index, count());
return source_profiles_[index];
}
void ImporterList::SourceProfilesLoaded(
base::OnceClosure profiles_loaded_callback,
const std::vector<user_data_importer::SourceProfile>& profiles) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
source_profiles_.assign(profiles.begin(), profiles.end());
std::move(profiles_loaded_callback).Run();
}
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