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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ash/components/multidevice/beacon_seed.h"
#include <algorithm>
#include "base/base64.h"
#include "base/i18n/time_formatting.h"
#include "base/logging.h"
namespace ash::multidevice {
BeaconSeed::BeaconSeed() = default;
BeaconSeed::BeaconSeed(const std::string& data,
base::Time start_time,
base::Time end_time)
: data_(data), start_time_(start_time), end_time_(end_time) {}
BeaconSeed::BeaconSeed(const BeaconSeed& other) = default;
BeaconSeed::~BeaconSeed() = default;
bool BeaconSeed::operator==(const BeaconSeed& other) const {
return data_ == other.data_ && start_time_ == other.start_time_ &&
end_time_ == other.end_time_;
}
BeaconSeed FromCryptAuthSeed(cryptauth::BeaconSeed cryptauth_seed) {
return BeaconSeed(cryptauth_seed.data(),
base::Time::FromMillisecondsSinceUnixEpoch(
cryptauth_seed.start_time_millis()),
base::Time::FromMillisecondsSinceUnixEpoch(
cryptauth_seed.end_time_millis()));
}
cryptauth::BeaconSeed ToCryptAuthSeed(BeaconSeed multidevice_seed) {
cryptauth::BeaconSeed cryptauth_seed;
cryptauth_seed.set_data(multidevice_seed.data());
cryptauth_seed.set_start_time_millis(
multidevice_seed.start_time().InMillisecondsSinceUnixEpoch());
cryptauth_seed.set_end_time_millis(
multidevice_seed.end_time().InMillisecondsSinceUnixEpoch());
return cryptauth_seed;
}
BeaconSeed FromCryptAuthV2Seed(cryptauthv2::BeaconSeed cryptauth_seed) {
return BeaconSeed(cryptauth_seed.data(),
base::Time::FromMillisecondsSinceUnixEpoch(
cryptauth_seed.start_time_millis()),
base::Time::FromMillisecondsSinceUnixEpoch(
cryptauth_seed.end_time_millis()));
}
cryptauthv2::BeaconSeed ToCryptAuthV2Seed(BeaconSeed multidevice_seed) {
cryptauthv2::BeaconSeed cryptauth_seed;
cryptauth_seed.set_data(multidevice_seed.data());
cryptauth_seed.set_start_time_millis(
multidevice_seed.start_time().InMillisecondsSinceUnixEpoch());
cryptauth_seed.set_end_time_millis(
multidevice_seed.end_time().InMillisecondsSinceUnixEpoch());
return cryptauth_seed;
}
std::vector<cryptauth::BeaconSeed> ToCryptAuthSeedList(
const std::vector<BeaconSeed>& multidevice_seed_list) {
std::vector<cryptauth::BeaconSeed> cryptauth_beacon_seeds;
std::ranges::transform(multidevice_seed_list,
std::back_inserter(cryptauth_beacon_seeds),
&ToCryptAuthSeed);
return cryptauth_beacon_seeds;
}
std::vector<BeaconSeed> FromCryptAuthSeedList(
const std::vector<cryptauth::BeaconSeed>& cryptauth_seed_list) {
std::vector<BeaconSeed> multidevice_beacon_seeds;
std::ranges::transform(cryptauth_seed_list,
std::back_inserter(multidevice_beacon_seeds),
&FromCryptAuthSeed);
return multidevice_beacon_seeds;
}
std::vector<BeaconSeed> FromCryptAuthV2SeedRepeatedPtrField(
const google::protobuf::RepeatedPtrField<cryptauthv2::BeaconSeed>&
cryptauth_seed_list) {
std::vector<BeaconSeed> multidevice_beacon_seeds;
std::ranges::transform(cryptauth_seed_list,
std::back_inserter(multidevice_beacon_seeds),
&FromCryptAuthV2Seed);
return multidevice_beacon_seeds;
}
std::ostream& operator<<(std::ostream& stream, const BeaconSeed& beacon_seed) {
std::string base_64_data = base::Base64Encode(beacon_seed.data());
stream << "{base_64_data: \"" << base_64_data << "\", start_time: \""
<< base::TimeFormatShortDateAndTimeWithTimeZone(
beacon_seed.start_time())
<< "\", "
<< "end_time: \""
<< base::TimeFormatShortDateAndTimeWithTimeZone(beacon_seed.end_time())
<< "\"}";
return stream;
}
} // namespace ash::multidevice
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