hyperion.ng/libsrc/hyperion/AuthManager.cpp

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#include <hyperion/AuthManager.h>
// db
#include <db/AuthTable.h>
#include <db/MetaTable.h>
// qt
#include <QJsonObject>
#include <QTimer>
AuthManager *AuthManager::manager = nullptr;
AuthManager::AuthManager(QObject *parent)
: QObject(parent)
, _authTable(new AuthTable("", this))
, _metaTable(new MetaTable(this))
, _pendingRequests()
, _authRequired(true)
, _timer(new QTimer(this))
, _authBlockTimer(new QTimer(this))
{
AuthManager::manager = this;
// get uuid
_uuid = _metaTable->getUUID();
// Register meta
qRegisterMetaType<QVector<AuthManager::AuthDefinition>>("QVector<AuthManager::AuthDefinition>");
// setup timer
_timer->setInterval(1000);
connect(_timer, &QTimer::timeout, this, &AuthManager::checkTimeout);
// setup authBlockTimer
_authBlockTimer->setInterval(60000);
connect(_authBlockTimer, &QTimer::timeout, this, &AuthManager::checkAuthBlockTimeout);
// init with default user and password
if (!_authTable->userExist("Hyperion"))
{
_authTable->createUser("Hyperion", "hyperion");
}
// update Hyperion user token on startup
_authTable->setUserToken("Hyperion");
}
AuthManager::AuthDefinition AuthManager::createToken(const QString &comment)
{
const QString token = QUuid::createUuid().toString().mid(1, 36);
const QString id = QUuid::createUuid().toString().mid(1, 36).left(5);
_authTable->createToken(token, comment, id);
AuthDefinition def;
def.comment = comment;
def.token = token;
def.id = id;
emit tokenChange(getTokenList());
return def;
}
QVector<AuthManager::AuthDefinition> AuthManager::getTokenList()
{
QVector<QVariantMap> vector = _authTable->getTokenList();
QVector<AuthManager::AuthDefinition> finalVec;
for (const auto &entry : vector)
{
AuthDefinition def;
def.comment = entry["comment"].toString();
def.id = entry["id"].toString();
def.lastUse = entry["last_use"].toString();
// don't add empty ids
if (!entry["id"].toString().isEmpty())
finalVec.append(def);
}
return finalVec;
}
const QString AuthManager::getUserToken(const QString &usr)
{
QString tok = _authTable->getUserToken(usr);
return QString(_authTable->getUserToken(usr));
}
void AuthManager::setAuthBlock(const bool &user)
{
// current timestamp +10 minutes
if (user)
_userAuthAttempts.append(QDateTime::currentMSecsSinceEpoch() + 600000);
else
_tokenAuthAttempts.append(QDateTime::currentMSecsSinceEpoch() + 600000);
_authBlockTimer->start();
}
bool AuthManager::isUserAuthorized(const QString &user, const QString &pw)
{
if (isUserAuthBlocked())
return false;
if (!_authTable->isUserAuthorized(user, pw))
{
setAuthBlock(true);
return false;
}
return true;
}
bool AuthManager::isTokenAuthorized(const QString &token)
{
if (isTokenAuthBlocked())
return false;
if (!_authTable->tokenExist(token))
{
setAuthBlock();
return false;
}
// timestamp update
tokenChange(getTokenList());
return true;
}
bool AuthManager::isUserTokenAuthorized(const QString &usr, const QString &token)
{
if (isUserAuthBlocked())
return false;
if (!_authTable->isUserTokenAuthorized(usr, token))
{
setAuthBlock(true);
return false;
}
return true;
}
bool AuthManager::updateUserPassword(const QString &user, const QString &pw, const QString &newPw)
{
if (isUserAuthorized(user, pw))
return _authTable->updateUserPassword(user, newPw);
return false;
}
bool AuthManager::resetHyperionUser()
{
return _authTable->resetHyperionUser();
}
void AuthManager::setNewTokenRequest(QObject *caller, const QString &comment, const QString &id)
{
if (!_pendingRequests.contains(id))
{
AuthDefinition newDef{id, comment, caller, uint64_t(QDateTime::currentMSecsSinceEpoch() + 180000)};
_pendingRequests[id] = newDef;
_timer->start();
emit newPendingTokenRequest(id, comment);
}
}
void AuthManager::cancelNewTokenRequest(QObject *caller, const QString &comment, const QString &id)
{
if (_pendingRequests.contains(id))
{
AuthDefinition def = _pendingRequests.value(id);
if (def.caller == caller)
_pendingRequests.remove(id);
emit newPendingTokenRequest(id, "");
}
}
void AuthManager::handlePendingTokenRequest(const QString &id, const bool &accept)
{
if (_pendingRequests.contains(id))
{
AuthDefinition def = _pendingRequests.take(id);
if (accept)
{
const QString token = QUuid::createUuid().toString().remove("{").remove("}");
_authTable->createToken(token, def.comment, id);
emit tokenResponse(true, def.caller, token, def.comment, id);
emit tokenChange(getTokenList());
}
else
{
emit tokenResponse(false, def.caller, QString(), def.comment, id);
}
}
}
QVector<AuthManager::AuthDefinition> AuthManager::getPendingRequests()
{
QVector<AuthManager::AuthDefinition> finalVec;
for (const auto &entry : _pendingRequests)
{
AuthDefinition def;
def.comment = entry.comment;
def.id = entry.id;
def.timeoutTime = entry.timeoutTime - QDateTime::currentMSecsSinceEpoch();
finalVec.append(def);
}
return finalVec;
}
bool AuthManager::renameToken(const QString &id, const QString &comment)
{
if (_authTable->renameToken(id, comment))
{
emit tokenChange(getTokenList());
return true;
}
return false;
}
bool AuthManager::deleteToken(const QString &id)
{
if (_authTable->deleteToken(id))
{
emit tokenChange(getTokenList());
return true;
}
return false;
}
void AuthManager::handleSettingsUpdate(const settings::type &type, const QJsonDocument &config)
{
if (type == settings::NETWORK)
{
const QJsonObject &obj = config.object();
_authRequired = obj["apiAuth"].toBool(true);
_localAuthRequired = obj["localApiAuth"].toBool(false);
_localAdminAuthRequired = obj["localAdminAuth"].toBool(true);
}
}
void AuthManager::checkTimeout()
{
const uint64_t now = QDateTime::currentMSecsSinceEpoch();
QMapIterator<QString, AuthDefinition> i(_pendingRequests);
while (i.hasNext())
{
i.next();
const AuthDefinition &def = i.value();
if (def.timeoutTime <= now)
{
emit tokenResponse(false, def.caller, QString(), def.comment, def.id);
_pendingRequests.remove(i.key());
}
}
// abort if empty
if (_pendingRequests.isEmpty())
_timer->stop();
}
void AuthManager::checkAuthBlockTimeout()
{
// handle user auth block
for (auto it = _userAuthAttempts.begin(); it != _userAuthAttempts.end(); it++)
{
// after 10 minutes, we remove the entry
if (*it < (uint64_t)QDateTime::currentMSecsSinceEpoch())
{
_userAuthAttempts.erase(it--);
}
}
// handle token auth block
for (auto it = _tokenAuthAttempts.begin(); it != _tokenAuthAttempts.end(); it++)
{
// after 10 minutes, we remove the entry
if (*it < (uint64_t)QDateTime::currentMSecsSinceEpoch())
{
_tokenAuthAttempts.erase(it--);
}
}
// if the lists are empty we stop
if (_userAuthAttempts.empty() && _tokenAuthAttempts.empty())
_authBlockTimer->stop();
}