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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/cryptauth/remote_device.h"
#include "base/base64.h"
namespace cryptauth {
RemoteDevice::RemoteDevice() {}
RemoteDevice::RemoteDevice(const std::string& user_id,
const std::string& name,
const std::string& public_key,
const std::string& bluetooth_address,
const std::string& persistent_symmetric_key,
std::string sign_in_challenge)
: user_id(user_id),
name(name),
public_key(public_key),
bluetooth_address(bluetooth_address),
persistent_symmetric_key(persistent_symmetric_key),
sign_in_challenge(sign_in_challenge) {}
RemoteDevice::RemoteDevice(const RemoteDevice& other) = default;
RemoteDevice::~RemoteDevice() {}
std::string RemoteDevice::GetDeviceId() const {
std::string to_return;
base::Base64Encode(public_key, &to_return);
return to_return;
}
std::string RemoteDevice::GetTruncatedDeviceIdForLogs() const {
return RemoteDevice::TruncateDeviceIdForLogs(GetDeviceId());
}
bool RemoteDevice::operator==(const RemoteDevice& other) const {
return user_id == other.user_id
&& name == other.name
&& public_key == other.public_key
&& bluetooth_address == other.bluetooth_address
&& persistent_symmetric_key == other.persistent_symmetric_key
&& sign_in_challenge == other.sign_in_challenge;
}
bool RemoteDevice::operator<(const RemoteDevice& other) const {
// |public_key| is the only field guaranteed to be set and is also unique to
// each RemoteDevice. However, since it can contain null bytes, use
// GetDeviceId(), which cannot contain null bytes, to compare devices.
return GetDeviceId().compare(other.GetDeviceId()) < 0;
}
// static
std::string RemoteDevice::TruncateDeviceIdForLogs(const std::string& full_id) {
if (full_id.length() <= 10) {
return full_id;
}
return full_id.substr(0, 5)
+ "..."
+ full_id.substr(full_id.length() - 5, full_id.length());
}
} // namespace cryptauth
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