forked from keepassxreboot/keepassxc
/
BrowserService.cpp
1194 lines (1041 loc) · 38.6 KB
/
BrowserService.cpp
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/*
* Copyright (C) 2013 Francois Ferrand
* Copyright (C) 2017 Sami Vänttinen <sami.vanttinen@protonmail.com>
* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <QInputDialog>
#include <QJsonArray>
#include <QMessageBox>
#include <QProgressDialog>
#include <QUuid>
#include <QCheckBox>
#include "BrowserAccessControlDialog.h"
#include "BrowserEntryConfig.h"
#include "BrowserEntrySaveDialog.h"
#include "BrowserService.h"
#include "BrowserSettings.h"
#include "core/Database.h"
#include "core/EntrySearcher.h"
#include "core/Group.h"
#include "core/Metadata.h"
#include "core/PasswordGenerator.h"
#include "core/Tools.h"
#include "gui/MainWindow.h"
#include "gui/MessageBox.h"
#ifdef Q_OS_MACOS
#include "gui/macutils/MacUtils.h"
#endif
const char BrowserService::KEEPASSXCBROWSER_NAME[] = "KeePassXC-Browser Settings";
const char BrowserService::KEEPASSXCBROWSER_OLD_NAME[] = "keepassxc-browser Settings";
const char BrowserService::ASSOCIATE_KEY_PREFIX[] = "KPXC_BROWSER_";
static const char KEEPASSXCBROWSER_GROUP_NAME[] = "KeePassXC-Browser Passwords";
static int KEEPASSXCBROWSER_DEFAULT_ICON = 1;
// These are for the settings and password conversion
const char BrowserService::LEGACY_ASSOCIATE_KEY_PREFIX[] = "Public Key: ";
static const char KEEPASSHTTP_NAME[] = "KeePassHttp Settings";
static const char KEEPASSHTTP_GROUP_NAME[] = "KeePassHttp Passwords";
BrowserService::BrowserService(DatabaseTabWidget* parent)
: m_dbTabWidget(parent)
, m_dialogActive(false)
, m_bringToFrontRequested(false)
, m_prevWindowState(WindowState::Normal)
, m_keepassBrowserUUID(Tools::hexToUuid("de887cc3036343b8974b5911b8816224"))
{
// Don't connect the signals when used from DatabaseSettingsWidgetBrowser (parent is nullptr)
if (m_dbTabWidget) {
connect(m_dbTabWidget, SIGNAL(databaseLocked(DatabaseWidget*)), this, SLOT(databaseLocked(DatabaseWidget*)));
connect(
m_dbTabWidget, SIGNAL(databaseUnlocked(DatabaseWidget*)), this, SLOT(databaseUnlocked(DatabaseWidget*)));
connect(m_dbTabWidget,
SIGNAL(activateDatabaseChanged(DatabaseWidget*)),
this,
SLOT(activateDatabaseChanged(DatabaseWidget*)));
}
}
bool BrowserService::isDatabaseOpened() const
{
DatabaseWidget* dbWidget = m_dbTabWidget->currentDatabaseWidget();
if (!dbWidget) {
return false;
}
return dbWidget->currentMode() == DatabaseWidget::Mode::ViewMode
|| dbWidget->currentMode() == DatabaseWidget::Mode::EditMode;
}
bool BrowserService::openDatabase(bool triggerUnlock)
{
if (!browserSettings()->unlockDatabase()) {
return false;
}
DatabaseWidget* dbWidget = m_dbTabWidget->currentDatabaseWidget();
if (!dbWidget) {
return false;
}
if (dbWidget->currentMode() == DatabaseWidget::Mode::ViewMode
|| dbWidget->currentMode() == DatabaseWidget::Mode::EditMode) {
return true;
}
if (triggerUnlock) {
m_bringToFrontRequested = true;
raiseWindow(true);
}
return false;
}
void BrowserService::lockDatabase()
{
if (thread() != QThread::currentThread()) {
QMetaObject::invokeMethod(this, "lockDatabase", Qt::BlockingQueuedConnection);
}
DatabaseWidget* dbWidget = m_dbTabWidget->currentDatabaseWidget();
if (!dbWidget) {
return;
}
if (dbWidget->currentMode() == DatabaseWidget::Mode::ViewMode
|| dbWidget->currentMode() == DatabaseWidget::Mode::EditMode) {
dbWidget->lock();
}
}
QString BrowserService::getDatabaseRootUuid()
{
auto db = getDatabase();
if (!db) {
return {};
}
Group* rootGroup = db->rootGroup();
if (!rootGroup) {
return {};
}
return rootGroup->uuidToHex();
}
QString BrowserService::getDatabaseRecycleBinUuid()
{
auto db = getDatabase();
if (!db) {
return {};
}
Group* recycleBin = db->metadata()->recycleBin();
if (!recycleBin) {
return {};
}
return recycleBin->uuidToHex();
}
QJsonArray BrowserService::getChildrenFromGroup(Group* group)
{
QJsonArray groupList;
if (!group) {
return groupList;
}
for (const auto& c : group->children()) {
if (c == group->database()->metadata()->recycleBin()) {
continue;
}
QJsonObject jsonGroup;
jsonGroup["name"] = c->name();
jsonGroup["uuid"] = Tools::uuidToHex(c->uuid());
jsonGroup["children"] = getChildrenFromGroup(c);
groupList.push_back(jsonGroup);
}
return groupList;
}
QJsonObject BrowserService::getDatabaseGroups(const QSharedPointer<Database>& selectedDb)
{
auto db = selectedDb ? selectedDb : getDatabase();
if (!db) {
return {};
}
Group* rootGroup = db->rootGroup();
if (!rootGroup) {
return {};
}
QJsonObject root;
root["name"] = rootGroup->name();
root["uuid"] = Tools::uuidToHex(rootGroup->uuid());
root["children"] = getChildrenFromGroup(rootGroup);
QJsonArray groups;
groups.push_back(root);
QJsonObject result;
result["groups"] = groups;
return result;
}
QJsonObject BrowserService::createNewGroup(const QString& groupName)
{
QJsonObject result;
if (thread() != QThread::currentThread()) {
QMetaObject::invokeMethod(this,
"createNewGroup",
Qt::BlockingQueuedConnection,
Q_RETURN_ARG(QJsonObject, result),
Q_ARG(QString, groupName));
return result;
}
auto db = getDatabase();
if (!db) {
return {};
}
Group* rootGroup = db->rootGroup();
if (!rootGroup) {
return {};
}
auto group = rootGroup->findGroupByPath(groupName);
// Group already exists
if (group) {
result["name"] = group->name();
result["uuid"] = Tools::uuidToHex(group->uuid());
return result;
}
auto dialogResult = MessageBox::warning(nullptr,
tr("KeePassXC: Create a new group"),
tr("A request for creating a new group \"%1\" has been received.\n"
"Do you want to create this group?\n")
.arg(groupName),
MessageBox::Yes | MessageBox::No);
if (dialogResult != MessageBox::Yes) {
return result;
}
QString name, uuid;
Group* previousGroup = rootGroup;
auto groups = groupName.split("/");
// Returns the group name based on depth
auto getGroupName = [&](int depth) {
QString gName;
for (int i = 0; i < depth + 1; ++i) {
gName.append((i == 0 ? "" : "/") + groups[i]);
}
return gName;
};
// Create new group(s) always when the path is not found
for (int i = 0; i < groups.length(); ++i) {
QString gName = getGroupName(i);
auto tempGroup = rootGroup->findGroupByPath(gName);
if (!tempGroup) {
Group* newGroup = new Group();
newGroup->setName(groups[i]);
newGroup->setUuid(QUuid::createUuid());
newGroup->setParent(previousGroup);
name = newGroup->name();
uuid = Tools::uuidToHex(newGroup->uuid());
previousGroup = newGroup;
continue;
}
previousGroup = tempGroup;
}
result["name"] = name;
result["uuid"] = uuid;
return result;
}
QString BrowserService::storeKey(const QString& key)
{
QString id;
if (thread() != QThread::currentThread()) {
QMetaObject::invokeMethod(
this, "storeKey", Qt::BlockingQueuedConnection, Q_RETURN_ARG(QString, id), Q_ARG(QString, key));
return id;
}
auto db = getDatabase();
if (!db) {
return {};
}
bool contains;
MessageBox::Button dialogResult = MessageBox::Cancel;
do {
QInputDialog keyDialog;
connect(m_dbTabWidget, SIGNAL(databaseLocked(DatabaseWidget*)), &keyDialog, SLOT(reject()));
keyDialog.setWindowTitle(tr("KeePassXC: New key association request"));
keyDialog.setLabelText(tr("You have received an association request for the above key.\n\n"
"If you would like to allow it access to your KeePassXC database,\n"
"give it a unique name to identify and accept it."));
keyDialog.setOkButtonText(tr("Save and allow access"));
keyDialog.setWindowFlags(keyDialog.windowFlags() | Qt::WindowStaysOnTopHint);
raiseWindow();
keyDialog.show();
keyDialog.activateWindow();
keyDialog.raise();
auto ok = keyDialog.exec();
id = keyDialog.textValue();
if (ok != QDialog::Accepted || id.isEmpty() || !isDatabaseOpened()) {
hideWindow();
return {};
}
contains = db->metadata()->customData()->contains(QLatin1String(ASSOCIATE_KEY_PREFIX) + id);
if (contains) {
dialogResult = MessageBox::warning(nullptr,
tr("KeePassXC: Overwrite existing key?"),
tr("A shared encryption key with the name \"%1\" "
"already exists.\nDo you want to overwrite it?")
.arg(id),
MessageBox::Overwrite | MessageBox::Cancel,
MessageBox::Cancel);
}
} while (contains && dialogResult == MessageBox::Cancel);
hideWindow();
db->metadata()->customData()->set(QLatin1String(ASSOCIATE_KEY_PREFIX) + id, key);
return id;
}
QString BrowserService::getKey(const QString& id)
{
auto db = getDatabase();
if (!db) {
return {};
}
return db->metadata()->customData()->value(QLatin1String(ASSOCIATE_KEY_PREFIX) + id);
}
QJsonArray BrowserService::findMatchingEntries(const QString& id,
const QString& url,
const QString& submitUrl,
const QString& realm,
const StringPairList& keyList,
const bool httpAuth)
{
QJsonArray result;
if (thread() != QThread::currentThread()) {
QMetaObject::invokeMethod(this,
"findMatchingEntries",
Qt::BlockingQueuedConnection,
Q_RETURN_ARG(QJsonArray, result),
Q_ARG(QString, id),
Q_ARG(QString, url),
Q_ARG(QString, submitUrl),
Q_ARG(QString, realm),
Q_ARG(StringPairList, keyList),
Q_ARG(bool, httpAuth));
return result;
}
const bool alwaysAllowAccess = browserSettings()->alwaysAllowAccess();
const bool ignoreHttpAuth = browserSettings()->httpAuthPermission();
const QString host = QUrl(url).host();
const QString submitHost = QUrl(submitUrl).host();
// Check entries for authorization
QList<Entry*> pwEntriesToConfirm;
QList<Entry*> pwEntries;
for (Entry* entry : searchEntries(url, keyList)) {
// HTTP Basic Auth always needs a confirmation
if (!ignoreHttpAuth && httpAuth) {
pwEntriesToConfirm.append(entry);
continue;
}
switch (checkAccess(entry, host, submitHost, realm)) {
case Denied:
continue;
case Unknown:
if (alwaysAllowAccess) {
pwEntries.append(entry);
} else {
pwEntriesToConfirm.append(entry);
}
break;
case Allowed:
pwEntries.append(entry);
break;
}
}
// Confirm entries
if (confirmEntries(pwEntriesToConfirm, url, host, submitHost, realm)) {
pwEntries.append(pwEntriesToConfirm);
}
if (pwEntries.isEmpty()) {
return QJsonArray();
}
// Ensure that database is not locked when the popup was visible
if (!isDatabaseOpened()) {
return QJsonArray();
}
// Sort results
pwEntries = sortEntries(pwEntries, host, submitUrl);
// Fill the list
for (Entry* entry : pwEntries) {
result.append(prepareEntry(entry));
}
return result;
}
void BrowserService::addEntry(const QString& id,
const QString& login,
const QString& password,
const QString& url,
const QString& submitUrl,
const QString& realm,
const QString& group,
const QString& groupUuid,
const QSharedPointer<Database>& selectedDb)
{
if (thread() != QThread::currentThread()) {
QMetaObject::invokeMethod(this,
"addEntry",
Qt::BlockingQueuedConnection,
Q_ARG(QString, id),
Q_ARG(QString, login),
Q_ARG(QString, password),
Q_ARG(QString, url),
Q_ARG(QString, submitUrl),
Q_ARG(QString, realm),
Q_ARG(QString, group),
Q_ARG(QString, groupUuid),
Q_ARG(QSharedPointer<Database>, selectedDb));
}
auto db = selectedDb ? selectedDb : selectedDatabase();
if (!db) {
return;
}
auto* entry = new Entry();
entry->setUuid(QUuid::createUuid());
entry->setTitle(QUrl(url).host());
entry->setUrl(url);
entry->setIcon(KEEPASSXCBROWSER_DEFAULT_ICON);
entry->setUsername(login);
entry->setPassword(password);
// Select a group for the entry
if (!group.isEmpty()) {
if (db->rootGroup()) {
auto selectedGroup = db->rootGroup()->findGroupByUuid(Tools::hexToUuid(groupUuid));
if (selectedGroup) {
entry->setGroup(selectedGroup);
} else {
entry->setGroup(getDefaultEntryGroup(db));
}
}
} else {
entry->setGroup(getDefaultEntryGroup(db));
}
const QString host = QUrl(url).host();
const QString submitHost = QUrl(submitUrl).host();
BrowserEntryConfig config;
config.allow(host);
if (!submitHost.isEmpty()) {
config.allow(submitHost);
}
if (!realm.isEmpty()) {
config.setRealm(realm);
}
config.save(entry);
}
BrowserService::ReturnValue BrowserService::updateEntry(const QString& id,
const QString& uuid,
const QString& login,
const QString& password,
const QString& url,
const QString& submitUrl)
{
ReturnValue result = ReturnValue::Error;
if (thread() != QThread::currentThread()) {
QMetaObject::invokeMethod(this,
"updateEntry",
Qt::BlockingQueuedConnection,
Q_RETURN_ARG(ReturnValue, result),
Q_ARG(QString, id),
Q_ARG(QString, uuid),
Q_ARG(QString, login),
Q_ARG(QString, password),
Q_ARG(QString, url),
Q_ARG(QString, submitUrl));
}
auto db = selectedDatabase();
if (!db) {
return ReturnValue::Error;
}
Entry* entry = db->rootGroup()->findEntryByUuid(Tools::hexToUuid(uuid));
if (!entry) {
// If entry is not found for update, add a new one to the selected database
addEntry(id, login, password, url, submitUrl, "", "", "", db);
return ReturnValue::Success;
}
// Check if the entry password is a reference. If so, update the original entry instead
while (entry->attributes()->isReference(EntryAttributes::PasswordKey)) {
const QUuid referenceUuid = entry->attributes()->referenceUuid(EntryAttributes::PasswordKey);
if (!referenceUuid.isNull()) {
entry = db->rootGroup()->findEntryByUuid(referenceUuid);
if (!entry) {
return ReturnValue::Error;
}
}
}
QString username = entry->username();
if (username.isEmpty()) {
return ReturnValue::Error;
}
if (username.compare(login, Qt::CaseSensitive) != 0
|| entry->password().compare(password, Qt::CaseSensitive) != 0) {
MessageBox::Button dialogResult = MessageBox::No;
if (!browserSettings()->alwaysAllowUpdate()) {
raiseWindow();
dialogResult = MessageBox::question(
nullptr,
tr("KeePassXC: Update Entry"),
tr("Do you want to update the information in %1 - %2?").arg(QUrl(url).host(), username),
MessageBox::Save | MessageBox::Cancel,
MessageBox::Cancel,
MessageBox::Raise);
}
if (browserSettings()->alwaysAllowUpdate() || dialogResult == MessageBox::Save) {
entry->beginUpdate();
if (!entry->attributes()->isReference(EntryAttributes::UserNameKey)) {
entry->setUsername(login);
}
entry->setPassword(password);
entry->endUpdate();
result = ReturnValue::Success;
} else {
result = ReturnValue::Canceled;
}
hideWindow();
}
return result;
}
QList<Entry*>
BrowserService::searchEntries(const QSharedPointer<Database>& db, const QString& hostname, const QString& url)
{
QList<Entry*> entries;
auto* rootGroup = db->rootGroup();
if (!rootGroup) {
return entries;
}
for (Entry* entry : EntrySearcher().search(baseDomain(hostname), rootGroup)) {
QString entryUrl = entry->url();
QUrl entryQUrl(entryUrl);
QString entryScheme = entryQUrl.scheme();
QUrl qUrl(url);
// Ignore entry if port or scheme defined in the URL doesn't match
if ((entryQUrl.port() > 0 && entryQUrl.port() != qUrl.port())
|| (browserSettings()->matchUrlScheme() && !entryScheme.isEmpty()
&& entryScheme.compare(qUrl.scheme()) != 0)) {
continue;
}
// Filter to match hostname in URL field
if ((!entryUrl.isEmpty() && hostname.contains(entryUrl))
|| (matchUrlScheme(entryUrl) && hostname.endsWith(entryQUrl.host()))) {
entries.append(entry);
}
}
return entries;
}
QList<Entry*> BrowserService::searchEntries(const QString& url, const StringPairList& keyList)
{
// Get the list of databases to search
QList<QSharedPointer<Database>> databases;
if (browserSettings()->searchInAllDatabases()) {
const int count = m_dbTabWidget->count();
for (int i = 0; i < count; ++i) {
if (auto* dbWidget = qobject_cast<DatabaseWidget*>(m_dbTabWidget->widget(i))) {
if (const auto& db = dbWidget->database()) {
// Check if database is connected with KeePassXC-Browser
for (const StringPair& keyPair : keyList) {
QString key =
db->metadata()->customData()->value(QLatin1String(ASSOCIATE_KEY_PREFIX) + keyPair.first);
if (!key.isEmpty() && keyPair.second == key) {
databases << db;
}
}
}
}
}
} else if (const auto& db = getDatabase()) {
databases << db;
}
// Search entries matching the hostname
QString hostname = QUrl(url).host();
QList<Entry*> entries;
do {
for (const auto& db : databases) {
entries << searchEntries(db, hostname, url);
}
} while (entries.isEmpty() && removeFirstDomain(hostname));
return entries;
}
void BrowserService::convertAttributesToCustomData(const QSharedPointer<Database>& currentDb)
{
auto db = currentDb ? currentDb : getDatabase();
if (!db) {
return;
}
QList<Entry*> entries = db->rootGroup()->entriesRecursive();
QProgressDialog progress(tr("Converting attributes to custom data…"), tr("Abort"), 0, entries.count());
progress.setWindowModality(Qt::WindowModal);
int counter = 0;
int keyCounter = 0;
for (Entry* entry : entries) {
if (progress.wasCanceled()) {
return;
}
if (moveSettingsToCustomData(entry, KEEPASSHTTP_NAME)) {
++counter;
}
if (moveSettingsToCustomData(entry, KEEPASSXCBROWSER_OLD_NAME)) {
++counter;
}
if (moveSettingsToCustomData(entry, KEEPASSXCBROWSER_NAME)) {
++counter;
}
if (entry->title() == KEEPASSHTTP_NAME || entry->title().contains(KEEPASSXCBROWSER_NAME, Qt::CaseInsensitive)) {
keyCounter += moveKeysToCustomData(entry, db);
delete entry;
}
progress.setValue(progress.value() + 1);
}
progress.reset();
if (counter > 0) {
MessageBox::information(nullptr,
tr("KeePassXC: Converted KeePassHTTP attributes"),
tr("Successfully converted attributes from %1 entry(s).\n"
"Moved %2 keys to custom data.",
"")
.arg(counter)
.arg(keyCounter),
MessageBox::Ok);
} else if (counter == 0 && keyCounter > 0) {
MessageBox::information(nullptr,
tr("KeePassXC: Converted KeePassHTTP attributes"),
tr("Successfully moved %n keys to custom data.", "", keyCounter),
MessageBox::Ok);
} else {
MessageBox::information(nullptr,
tr("KeePassXC: No entry with KeePassHTTP attributes found!"),
tr("The active database does not contain an entry with KeePassHTTP attributes."),
MessageBox::Ok);
}
// Rename password groupName
Group* rootGroup = db->rootGroup();
if (!rootGroup) {
return;
}
const QString keePassBrowserGroupName = QLatin1String(KEEPASSXCBROWSER_GROUP_NAME);
const QString keePassHttpGroupName = QLatin1String(KEEPASSHTTP_GROUP_NAME);
for (Group* g : rootGroup->groupsRecursive(true)) {
if (g->name() == keePassHttpGroupName) {
g->setName(keePassBrowserGroupName);
break;
}
}
}
QList<Entry*> BrowserService::sortEntries(QList<Entry*>& pwEntries, const QString& host, const QString& entryUrl)
{
QUrl url(entryUrl);
if (url.scheme().isEmpty()) {
url.setScheme("https");
}
const QString submitUrl = url.toString(QUrl::StripTrailingSlash);
const QString baseSubmitUrl =
url.toString(QUrl::StripTrailingSlash | QUrl::RemovePath | QUrl::RemoveQuery | QUrl::RemoveFragment);
// Build map of prioritized entries
QMultiMap<int, Entry*> priorities;
for (Entry* entry : pwEntries) {
priorities.insert(sortPriority(entry, host, submitUrl, baseSubmitUrl), entry);
}
QList<Entry*> results;
QString field = browserSettings()->sortByTitle() ? "Title" : "UserName";
for (int i = 100; i >= 0; i -= 5) {
if (priorities.count(i) > 0) {
// Sort same priority entries by Title or UserName
auto entries = priorities.values(i);
std::sort(entries.begin(), entries.end(), [&field](Entry* left, Entry* right) {
return (QString::localeAwareCompare(left->attributes()->value(field), right->attributes()->value(field))
< 0)
|| ((QString::localeAwareCompare(left->attributes()->value(field),
right->attributes()->value(field))
== 0)
&& (QString::localeAwareCompare(left->attributes()->value("UserName"),
right->attributes()->value("UserName"))
< 0));
});
results << entries;
if (browserSettings()->bestMatchOnly() && !pwEntries.isEmpty()) {
// Early out once we find the highest batch of matches
break;
}
}
}
return results;
}
bool BrowserService::confirmEntries(QList<Entry*>& pwEntriesToConfirm,
const QString& url,
const QString& host,
const QString& submitHost,
const QString& realm)
{
if (pwEntriesToConfirm.isEmpty() || m_dialogActive) {
return false;
}
m_dialogActive = true;
BrowserAccessControlDialog accessControlDialog;
connect(m_dbTabWidget, SIGNAL(databaseLocked(DatabaseWidget*)), &accessControlDialog, SLOT(reject()));
accessControlDialog.setUrl(url);
accessControlDialog.setItems(pwEntriesToConfirm);
raiseWindow();
accessControlDialog.show();
accessControlDialog.activateWindow();
accessControlDialog.raise();
int res = accessControlDialog.exec();
if (accessControlDialog.remember()) {
for (Entry* entry : pwEntriesToConfirm) {
BrowserEntryConfig config;
config.load(entry);
if (res == QDialog::Accepted) {
config.allow(host);
if (!submitHost.isEmpty() && host != submitHost)
config.allow(submitHost);
} else if (res == QDialog::Rejected) {
config.deny(host);
if (!submitHost.isEmpty() && host != submitHost) {
config.deny(submitHost);
}
}
if (!realm.isEmpty()) {
config.setRealm(realm);
}
config.save(entry);
}
}
m_dialogActive = false;
hideWindow();
if (res == QDialog::Accepted) {
return true;
}
return false;
}
QJsonObject BrowserService::prepareEntry(const Entry* entry)
{
QJsonObject res;
res["login"] = entry->resolveMultiplePlaceholders(entry->username());
res["password"] = entry->resolveMultiplePlaceholders(entry->password());
res["name"] = entry->resolveMultiplePlaceholders(entry->title());
res["uuid"] = entry->resolveMultiplePlaceholders(entry->uuidToHex());
if (entry->hasTotp()) {
res["totp"] = entry->totp();
}
if (entry->isExpired()) {
res["expired"] = "true";
}
if (browserSettings()->supportKphFields()) {
const EntryAttributes* attr = entry->attributes();
QJsonArray stringFields;
for (const QString& key : attr->keys()) {
if (key.startsWith(QLatin1String("KPH: "))) {
QJsonObject sField;
sField[key] = entry->resolveMultiplePlaceholders(attr->value(key));
stringFields.append(sField);
}
}
res["stringFields"] = stringFields;
}
return res;
}
BrowserService::Access
BrowserService::checkAccess(const Entry* entry, const QString& host, const QString& submitHost, const QString& realm)
{
BrowserEntryConfig config;
if (!config.load(entry)) {
return Unknown;
}
if (entry->isExpired()) {
return browserSettings()->allowExpiredCredentials() ? Allowed : Denied;
}
if ((config.isAllowed(host)) && (submitHost.isEmpty() || config.isAllowed(submitHost))) {
return Allowed;
}
if ((config.isDenied(host)) || (!submitHost.isEmpty() && config.isDenied(submitHost))) {
return Denied;
}
if (!realm.isEmpty() && config.realm() != realm) {
return Denied;
}
return Unknown;
}
Group* BrowserService::getDefaultEntryGroup(const QSharedPointer<Database>& selectedDb)
{
auto db = selectedDb ? selectedDb : getDatabase();
if (!db) {
return nullptr;
}
auto* rootGroup = db->rootGroup();
if (!rootGroup) {
return nullptr;
}
const QString groupName = QLatin1String(KEEPASSXCBROWSER_GROUP_NAME);
for (auto* g : rootGroup->groupsRecursive(true)) {
if (g->name() == groupName && !g->isRecycled()) {
return db->rootGroup()->findGroupByUuid(g->uuid());
}
}
auto* group = new Group();
group->setUuid(QUuid::createUuid());
group->setName(groupName);
group->setIcon(KEEPASSXCBROWSER_DEFAULT_ICON);
group->setParent(rootGroup);
return group;
}
int BrowserService::sortPriority(const Entry* entry,
const QString& host,
const QString& submitUrl,
const QString& baseSubmitUrl) const
{
QUrl url(entry->url());
if (url.scheme().isEmpty()) {
url.setScheme("http");
}
const QString entryURL = url.toString(QUrl::StripTrailingSlash);
const QString baseEntryURL =
url.toString(QUrl::StripTrailingSlash | QUrl::RemovePath | QUrl::RemoveQuery | QUrl::RemoveFragment);
if (submitUrl == entryURL) {
return 100;
}
if (submitUrl.startsWith(entryURL) && entryURL != host && baseSubmitUrl != entryURL) {
return 90;
}
if (submitUrl.startsWith(baseEntryURL) && entryURL != host && baseSubmitUrl != baseEntryURL) {
return 80;
}
if (entryURL == host) {
return 70;
}
if (entryURL == baseSubmitUrl) {
return 60;
}
if (entryURL.startsWith(submitUrl)) {
return 50;
}
if (entryURL.startsWith(baseSubmitUrl) && baseSubmitUrl != host) {
return 40;
}
if (submitUrl.startsWith(entryURL)) {
return 30;
}
if (submitUrl.startsWith(baseEntryURL)) {
return 20;
}
if (entryURL.startsWith(host)) {
return 10;
}
if (host.startsWith(entryURL)) {
return 5;
}
return 0;
}
bool BrowserService::matchUrlScheme(const QString& url)
{
QUrl address(url);
return !address.scheme().isEmpty();
}
bool BrowserService::removeFirstDomain(QString& hostname)
{
int pos = hostname.indexOf(".");
if (pos < 0) {
return false;
}
// Don't remove the second-level domain if it's the only one
if (hostname.count(".") > 1) {
hostname = hostname.mid(pos + 1);
return !hostname.isEmpty();
}
// Nothing removed
return false;
}
/**
* Gets the base domain of URL.
*
* Returns the base domain, e.g. https://another.example.co.uk -> example.co.uk
*/
QString BrowserService::baseDomain(const QString& url) const
{
QUrl qurl = QUrl::fromUserInput(url);
QString hostname = qurl.host();
if (hostname.isEmpty() || !hostname.contains(qurl.topLevelDomain())) {
return {};
}
// Remove the top level domain part from the hostname, e.g. https://another.example.co.uk -> https://another.example
hostname.chop(qurl.topLevelDomain().length());
// Split the URL and select the last part, e.g. https://another.example -> example
QString baseDomain = hostname.split('.').last();
// Append the top level domain back to the URL, e.g. example -> example.co.uk
baseDomain.append(qurl.topLevelDomain());
return baseDomain;
}
QSharedPointer<Database> BrowserService::getDatabase()
{
if (DatabaseWidget* dbWidget = m_dbTabWidget->currentDatabaseWidget()) {
if (const auto& db = dbWidget->database()) {
return db;
}
}
return {};
}