Add option to only send encrypted messages to verified devices

fixes #636
This commit is contained in:
Nicolas Werner 2021-08-01 00:59:46 +02:00
parent 760f675792
commit 25e7a985b8
No known key found for this signature in database
GPG key ID: C8D75E610773F2D9
5 changed files with 127 additions and 48 deletions

View file

@ -90,13 +90,11 @@ UserSettings::load(std::optional<QString> profile)
decryptSidebar_ = settings.value("user/decrypt_sidebar", true).toBool();
privacyScreen_ = settings.value("user/privacy_screen", false).toBool();
privacyScreenTimeout_ = settings.value("user/privacy_screen_timeout", 0).toInt();
shareKeysWithTrustedUsers_ =
settings.value("user/automatically_share_keys_with_trusted_users", false).toBool();
mobileMode_ = settings.value("user/mobile_mode", false).toBool();
emojiFont_ = settings.value("user/emoji_font_family", "default").toString();
baseFontSize_ = settings.value("user/font_size", QFont().pointSizeF()).toDouble();
auto tempPresence = settings.value("user/presence", "").toString().toStdString();
auto presenceValue = QMetaEnum::fromType<Presence>().keyToValue(tempPresence.c_str());
mobileMode_ = settings.value("user/mobile_mode", false).toBool();
emojiFont_ = settings.value("user/emoji_font_family", "default").toString();
baseFontSize_ = settings.value("user/font_size", QFont().pointSizeF()).toDouble();
auto tempPresence = settings.value("user/presence", "").toString().toStdString();
auto presenceValue = QMetaEnum::fromType<Presence>().keyToValue(tempPresence.c_str());
if (presenceValue < 0)
presenceValue = 0;
presence_ = static_cast<Presence>(presenceValue);
@ -123,6 +121,12 @@ UserSettings::load(std::optional<QString> profile)
userId_ = settings.value(prefix + "auth/user_id", "").toString();
deviceId_ = settings.value(prefix + "auth/device_id", "").toString();
shareKeysWithTrustedUsers_ =
settings.value(prefix + "user/automatically_share_keys_with_trusted_users", false)
.toBool();
onlyShareKeysWithVerifiedUsers_ =
settings.value(prefix + "user/only_share_keys_with_verified_users", false).toBool();
disableCertificateValidation_ =
settings.value("disable_certificate_validation", false).toBool();
@ -401,6 +405,17 @@ UserSettings::setUseStunServer(bool useStunServer)
save();
}
void
UserSettings::setOnlyShareKeysWithVerifiedUsers(bool shareKeys)
{
if (shareKeys == onlyShareKeysWithVerifiedUsers_)
return;
onlyShareKeysWithVerifiedUsers_ = shareKeys;
emit onlyShareKeysWithVerifiedUsersChanged(shareKeys);
save();
}
void
UserSettings::setShareKeysWithTrustedUsers(bool shareKeys)
{
@ -610,8 +625,6 @@ UserSettings::save()
settings.setValue("decrypt_sidebar", decryptSidebar_);
settings.setValue("privacy_screen", privacyScreen_);
settings.setValue("privacy_screen_timeout", privacyScreenTimeout_);
settings.setValue("automatically_share_keys_with_trusted_users",
shareKeysWithTrustedUsers_);
settings.setValue("mobile_mode", mobileMode_);
settings.setValue("font_size", baseFontSize_);
settings.setValue("typing_notifications", typingNotifications_);
@ -650,6 +663,11 @@ UserSettings::save()
settings.setValue(prefix + "auth/user_id", userId_);
settings.setValue(prefix + "auth/device_id", deviceId_);
settings.setValue(prefix + "user/automatically_share_keys_with_trusted_users",
shareKeysWithTrustedUsers_);
settings.setValue(prefix + "user/only_share_keys_with_verified_users",
onlyShareKeysWithVerifiedUsers_);
settings.setValue("disable_certificate_validation", disableCertificateValidation_);
settings.sync();
@ -703,41 +721,43 @@ UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidge
general_->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed);
general_->setFont(font);
trayToggle_ = new Toggle{this};
startInTrayToggle_ = new Toggle{this};
avatarCircles_ = new Toggle{this};
decryptSidebar_ = new Toggle(this);
privacyScreen_ = new Toggle{this};
shareKeysWithTrustedUsers_ = new Toggle(this);
groupViewToggle_ = new Toggle{this};
timelineButtonsToggle_ = new Toggle{this};
typingNotifications_ = new Toggle{this};
messageHoverHighlight_ = new Toggle{this};
enlargeEmojiOnlyMessages_ = new Toggle{this};
sortByImportance_ = new Toggle{this};
readReceipts_ = new Toggle{this};
markdown_ = new Toggle{this};
desktopNotifications_ = new Toggle{this};
alertOnNotification_ = new Toggle{this};
useStunServer_ = new Toggle{this};
mobileMode_ = new Toggle{this};
scaleFactorCombo_ = new QComboBox{this};
fontSizeCombo_ = new QComboBox{this};
fontSelectionCombo_ = new QFontComboBox{this};
emojiFontSelectionCombo_ = new QComboBox{this};
ringtoneCombo_ = new QComboBox{this};
microphoneCombo_ = new QComboBox{this};
cameraCombo_ = new QComboBox{this};
cameraResolutionCombo_ = new QComboBox{this};
cameraFrameRateCombo_ = new QComboBox{this};
timelineMaxWidthSpin_ = new QSpinBox{this};
privacyScreenTimeout_ = new QSpinBox{this};
trayToggle_ = new Toggle{this};
startInTrayToggle_ = new Toggle{this};
avatarCircles_ = new Toggle{this};
decryptSidebar_ = new Toggle(this);
privacyScreen_ = new Toggle{this};
onlyShareKeysWithVerifiedUsers_ = new Toggle(this);
shareKeysWithTrustedUsers_ = new Toggle(this);
groupViewToggle_ = new Toggle{this};
timelineButtonsToggle_ = new Toggle{this};
typingNotifications_ = new Toggle{this};
messageHoverHighlight_ = new Toggle{this};
enlargeEmojiOnlyMessages_ = new Toggle{this};
sortByImportance_ = new Toggle{this};
readReceipts_ = new Toggle{this};
markdown_ = new Toggle{this};
desktopNotifications_ = new Toggle{this};
alertOnNotification_ = new Toggle{this};
useStunServer_ = new Toggle{this};
mobileMode_ = new Toggle{this};
scaleFactorCombo_ = new QComboBox{this};
fontSizeCombo_ = new QComboBox{this};
fontSelectionCombo_ = new QFontComboBox{this};
emojiFontSelectionCombo_ = new QComboBox{this};
ringtoneCombo_ = new QComboBox{this};
microphoneCombo_ = new QComboBox{this};
cameraCombo_ = new QComboBox{this};
cameraResolutionCombo_ = new QComboBox{this};
cameraFrameRateCombo_ = new QComboBox{this};
timelineMaxWidthSpin_ = new QSpinBox{this};
privacyScreenTimeout_ = new QSpinBox{this};
trayToggle_->setChecked(settings_->tray());
startInTrayToggle_->setChecked(settings_->startInTray());
avatarCircles_->setChecked(settings_->avatarCircles());
decryptSidebar_->setChecked(settings_->decryptSidebar());
privacyScreen_->setChecked(settings_->privacyScreen());
onlyShareKeysWithVerifiedUsers_->setChecked(settings_->onlyShareKeysWithVerifiedUsers());
shareKeysWithTrustedUsers_->setChecked(settings_->shareKeysWithTrustedUsers());
groupViewToggle_->setChecked(settings_->groupView());
timelineButtonsToggle_->setChecked(settings_->buttonsInTimeline());
@ -1008,10 +1028,14 @@ UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidge
formLayout_->addRow(new HorizontalLine{this});
boxWrap(tr("Device ID"), deviceIdValue_);
boxWrap(tr("Device Fingerprint"), deviceFingerprintValue_);
boxWrap(
tr("Share keys with verified users and devices"),
shareKeysWithTrustedUsers_,
tr("Automatically replies to key requests from other users, if they are verified."));
boxWrap(tr("Send encrypted messages to verified users only"),
onlyShareKeysWithVerifiedUsers_,
tr("Requires a user to be verified to send encrypted messages to them. This "
"improves safety but makes E2EE more tedious."));
boxWrap(tr("Share keys with verified users and devices"),
shareKeysWithTrustedUsers_,
tr("Automatically replies to key requests from other users, if they are verified, "
"even if that device shouldn't have access to those keys otherwise."));
formLayout_->addRow(new HorizontalLine{this});
formLayout_->addRow(sessionKeysLabel, sessionKeysLayout);
formLayout_->addRow(crossSigningKeysLabel, crossSigningKeysLayout);
@ -1179,6 +1203,10 @@ UserSettingsPage::UserSettingsPage(QSharedPointer<UserSettings> settings, QWidge
}
});
connect(onlyShareKeysWithVerifiedUsers_, &Toggle::toggled, this, [this](bool enabled) {
settings_->setOnlyShareKeysWithVerifiedUsers(enabled);
});
connect(shareKeysWithTrustedUsers_, &Toggle::toggled, this, [this](bool enabled) {
settings_->setShareKeysWithTrustedUsers(enabled);
});
@ -1271,6 +1299,7 @@ UserSettingsPage::showEvent(QShowEvent *)
groupViewToggle_->setState(settings_->groupView());
decryptSidebar_->setState(settings_->decryptSidebar());
privacyScreen_->setState(settings_->privacyScreen());
onlyShareKeysWithVerifiedUsers_->setState(settings_->onlyShareKeysWithVerifiedUsers());
shareKeysWithTrustedUsers_->setState(settings_->shareKeysWithTrustedUsers());
avatarCircles_->setState(settings_->avatarCircles());
typingNotifications_->setState(settings_->typingNotifications());