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// Copyright 2015 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 "components/password_manager/core/browser/password_manager_util.h"
#include <algorithm>
#include "base/memory/ptr_util.h"
#include "components/autofill/core/common/password_form.h"
#include "components/password_manager/core/browser/log_manager.h"
#include "components/sync/driver/sync_service.h"
namespace password_manager_util {
password_manager::PasswordSyncState GetPasswordSyncState(
const syncer::SyncService* sync_service) {
if (sync_service && sync_service->IsFirstSetupComplete() &&
sync_service->IsSyncActive() &&
sync_service->GetActiveDataTypes().Has(syncer::PASSWORDS)) {
return sync_service->IsUsingSecondaryPassphrase()
? password_manager::SYNCING_WITH_CUSTOM_PASSPHRASE
: password_manager::SYNCING_NORMAL_ENCRYPTION;
}
return password_manager::NOT_SYNCING_PASSWORDS;
}
void FindDuplicates(
std::vector<std::unique_ptr<autofill::PasswordForm>>* forms,
std::vector<std::unique_ptr<autofill::PasswordForm>>* duplicates,
std::vector<std::vector<autofill::PasswordForm*>>* tag_groups) {
if (forms->empty())
return;
// Linux backends used to treat the first form as a prime oneamong the
// duplicates. Therefore, the caller should try to preserve it.
std::stable_sort(forms->begin(), forms->end(), autofill::LessThanUniqueKey());
std::vector<std::unique_ptr<autofill::PasswordForm>> unique_forms;
unique_forms.push_back(std::move(forms->front()));
if (tag_groups) {
tag_groups->clear();
tag_groups->push_back(std::vector<autofill::PasswordForm*>());
tag_groups->front().push_back(unique_forms.front().get());
}
for (auto it = forms->begin() + 1; it != forms->end(); ++it) {
if (ArePasswordFormUniqueKeyEqual(**it, *unique_forms.back())) {
if (tag_groups)
tag_groups->back().push_back(it->get());
duplicates->push_back(std::move(*it));
} else {
if (tag_groups)
tag_groups->push_back(
std::vector<autofill::PasswordForm*>(1, it->get()));
unique_forms.push_back(std::move(*it));
}
}
forms->swap(unique_forms);
}
void TrimUsernameOnlyCredentials(
std::vector<std::unique_ptr<autofill::PasswordForm>>* android_credentials) {
// Remove username-only credentials which are not federated.
android_credentials->erase(
std::remove_if(
android_credentials->begin(), android_credentials->end(),
[](const std::unique_ptr<autofill::PasswordForm>& form) {
return form->scheme ==
autofill::PasswordForm::SCHEME_USERNAME_ONLY &&
form->federation_origin.unique();
}),
android_credentials->end());
// Set "skip_zero_click" on federated credentials.
std::for_each(
android_credentials->begin(), android_credentials->end(),
[](const std::unique_ptr<autofill::PasswordForm>& form) {
if (form->scheme == autofill::PasswordForm::SCHEME_USERNAME_ONLY)
form->skip_zero_click = true;
});
}
bool IsLoggingActive(const password_manager::PasswordManagerClient* client) {
const password_manager::LogManager* log_manager = client->GetLogManager();
return log_manager && log_manager->IsLoggingActive();
}
} // namespace password_manager_util
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