mirror of
https://github.com/Nheko-Reborn/nheko.git
synced 2024-10-31 01:50:47 +03:00
292 lines
13 KiB
C++
292 lines
13 KiB
C++
#include "UserProfile.h"
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#include "Cache.h"
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#include "ChatPage.h"
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#include "DeviceVerificationFlow.h"
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#include "Logging.h"
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#include "Utils.h"
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#include "mtx/responses/crypto.hpp"
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#include "timeline/TimelineModel.h"
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#include "timeline/TimelineViewManager.h"
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#include <iostream> // only for debugging
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UserProfile::UserProfile(QString roomid,
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QString userid,
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TimelineViewManager *manager_,
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TimelineModel *parent)
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: QObject(parent)
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, roomid_(roomid)
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, userid_(userid)
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, manager(manager_)
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, model(parent)
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{
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fetchDeviceList(this->userid_);
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}
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QHash<int, QByteArray>
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DeviceInfoModel::roleNames() const
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{
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return {
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{DeviceId, "deviceId"},
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{DeviceName, "deviceName"},
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{VerificationStatus, "verificationStatus"},
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};
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}
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QVariant
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DeviceInfoModel::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid() || index.row() >= (int)deviceList_.size() || index.row() < 0)
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return {};
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switch (role) {
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case DeviceId:
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return deviceList_[index.row()].device_id;
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case DeviceName:
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return deviceList_[index.row()].display_name;
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case VerificationStatus:
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return QVariant::fromValue(deviceList_[index.row()].verification_status);
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default:
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return {};
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}
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}
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void
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DeviceInfoModel::reset(const std::vector<DeviceInfo> &deviceList)
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{
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beginResetModel();
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this->deviceList_ = std::move(deviceList);
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endResetModel();
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}
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DeviceInfoModel *
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UserProfile::deviceList()
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{
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return &this->deviceList_;
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}
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QString
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UserProfile::userid()
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{
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return this->userid_;
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}
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QString
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UserProfile::displayName()
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{
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return cache::displayName(roomid_, userid_);
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}
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QString
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UserProfile::avatarUrl()
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{
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return cache::avatarUrl(roomid_, userid_);
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}
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bool
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UserProfile::getUserStatus()
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{
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return isUserVerified;
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}
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void
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UserProfile::fetchDeviceList(const QString &userID)
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{
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auto localUser = utils::localUser();
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ChatPage::instance()->query_keys(
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userID.toStdString(),
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[other_user_id = userID.toStdString(), this](const UserKeyCache &other_user_keys,
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mtx::http::RequestErr err) {
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if (err) {
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nhlog::net()->warn("failed to query device keys: {},{}",
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err->matrix_error.errcode,
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static_cast<int>(err->status_code));
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return;
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}
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// Finding if the User is Verified or not based on the Signatures
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ChatPage::instance()->query_keys(
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utils::localUser().toStdString(),
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[other_user_id, other_user_keys, this](const UserKeyCache &res,
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mtx::http::RequestErr err) {
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using namespace mtx;
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std::string local_user_id = utils::localUser().toStdString();
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if (err) {
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nhlog::net()->warn("failed to query device keys: {},{}",
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err->matrix_error.errcode,
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static_cast<int>(err->status_code));
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return;
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}
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if (res.device_keys.empty()) {
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nhlog::net()->warn("no devices retrieved {}", local_user_id);
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return;
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}
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std::vector<DeviceInfo> deviceInfo;
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auto devices = other_user_keys.device_keys;
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auto device_verified = cache::verificationStatus(other_user_id);
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if (device_verified.has_value()) {
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// TODO: properly check cross-signing signatures here
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isUserVerified = !device_verified->verified_master_key.empty();
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}
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std::optional<crypto::CrossSigningKeys> lmk, lsk, luk, mk, sk, uk;
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lmk = res.master_keys;
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luk = res.user_signing_keys;
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lsk = res.self_signing_keys;
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mk = other_user_keys.master_keys;
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uk = other_user_keys.user_signing_keys;
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sk = other_user_keys.self_signing_keys;
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// First checking if the user is verified
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if (luk.has_value() && mk.has_value()) {
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// iterating through the public key of local user_signing keys
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for (auto sign_key : luk.value().keys) {
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// checking if the signatures are empty as "at" could
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// cause exceptions
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auto signs = mk->signatures;
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if (!signs.empty() &&
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signs.find(local_user_id) != signs.end()) {
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auto sign = signs.at(local_user_id);
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try {
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isUserVerified =
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isUserVerified ||
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(olm::client()->ed25519_verify_sig(
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sign_key.second,
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json(mk.value()),
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sign.at(sign_key.first)));
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} catch (std::out_of_range &) {
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isUserVerified =
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isUserVerified || false;
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}
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}
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}
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}
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for (const auto &d : devices) {
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auto device = d.second;
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verification::Status verified =
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verification::Status::UNVERIFIED;
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if (device_verified.has_value()) {
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if (std::find(device_verified->cross_verified.begin(),
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device_verified->cross_verified.end(),
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d.first) !=
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device_verified->cross_verified.end())
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verified = verification::Status::VERIFIED;
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if (std::find(device_verified->device_verified.begin(),
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device_verified->device_verified.end(),
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d.first) !=
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device_verified->device_verified.end())
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verified = verification::Status::VERIFIED;
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if (std::find(device_verified->device_blocked.begin(),
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device_verified->device_blocked.end(),
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d.first) !=
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device_verified->device_blocked.end())
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verified = verification::Status::BLOCKED;
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} else if (isUserVerified) {
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device_verified = VerificationCache{};
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}
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// won't check for already verified devices
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if (verified != verification::Status::VERIFIED &&
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isUserVerified) {
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if ((sk.has_value()) && (!device.signatures.empty())) {
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for (auto sign_key : sk.value().keys) {
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auto signs =
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device.signatures.at(other_user_id);
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try {
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if (olm::client()
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->ed25519_verify_sig(
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sign_key.second,
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json(device),
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signs.at(
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sign_key.first))) {
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verified =
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verification::Status::
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VERIFIED;
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device_verified.value()
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.cross_verified
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.push_back(d.first);
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}
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} catch (std::out_of_range &) {
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}
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}
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}
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}
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// TODO(Nico): properly show cross-signing
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// if (device_verified.has_value()) {
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// device_verified.value().is_user_verified =
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// isUserVerified;
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// cache::setVerifiedCache(user_id,
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// device_verified.value());
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//}
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deviceInfo.push_back(
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{QString::fromStdString(d.first),
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QString::fromStdString(
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device.unsigned_info.device_display_name),
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verified});
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}
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std::cout << (isUserVerified ? "Yes" : "No") << std::endl;
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std::sort(deviceInfo.begin(),
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deviceInfo.end(),
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[](const DeviceInfo &a, const DeviceInfo &b) {
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return a.device_id > b.device_id;
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});
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this->deviceList_.queueReset(std::move(deviceInfo));
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});
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});
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}
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void
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UserProfile::banUser()
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{
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ChatPage::instance()->banUser(this->userid_, "");
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}
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// void ignoreUser(){
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// }
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void
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UserProfile::kickUser()
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{
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ChatPage::instance()->kickUser(this->userid_, "");
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}
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void
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UserProfile::startChat()
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{
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mtx::requests::CreateRoom req;
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req.preset = mtx::requests::Preset::PrivateChat;
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req.visibility = mtx::requests::Visibility::Private;
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if (utils::localUser() != this->userid_)
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req.invite = {this->userid_.toStdString()};
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emit ChatPage::instance()->createRoom(req);
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}
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void
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UserProfile::verify(QString device)
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{
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if (!device.isEmpty())
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manager->verifyDevice(userid_, device);
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else {
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manager->verifyUser(userid_);
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}
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}
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void
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UserProfile::unverify(QString device)
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{
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cache::markDeviceUnverified(userid_.toStdString(), device.toStdString());
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}
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