//### query management
qint64 Session::sendQuery(OutboundPkt &outboundPkt, QueryMethods *methods, const QVariant &extra, const QString &name) {
Q_ASSERT (m_sessionId);
Q_ASSERT (m_dc->authKeyId());
qint32 *data = outboundPkt.buffer();
qint32 ints = outboundPkt.length();
qCDebug(TG_CORE_SESSION) << "Sending query of size" << 4 * ints << "to DC" << m_dc->id() << "at" << peerName() << ":" << peerPort() << "by session" << QString::number(m_sessionId, 16);
Query *q = new Query(this);
q->setData(data, ints);
q->setMsgId(encryptSendMessage(data, ints, 1));
q->setSeqNo(m_seqNo - 1);
qCDebug(TG_CORE_SESSION) << "msgId is" << QString::number(q->msgId(), 16);
q->setMethods(methods);
q->setAcked(false);
q->setExtra(extra);
q->setName(name);
if (mSettings->resendQueries()) {
connect(q, SIGNAL(timeout(Query*)), this, SLOT(resendQuery(Query*)), Qt::UniqueConnection);
q->startTimer(QUERY_TIMEOUT);
}
//### query management
qint64 Session::sendQuery(OutboundPkt &outboundPkt, QueryMethods *methods, const QVariant &extra, const QString &name) {
Q_ASSERT (m_sessionId);
Q_ASSERT (m_dc->authKeyId());
qint32 *data = outboundPkt.buffer();
qint32 ints = outboundPkt.length();
// prepend init connection header to outboundPkt if initConnectionNeeded
// Note: 'wrap' needs to be declare outside of if to persist until encriptSendMessage is completed
OutboundPkt wrap(mSettings);
if (m_initConnectionNeeded) {
wrap.initConnection();
wrap.appendOutboundPkt(outboundPkt);
data = wrap.buffer();
ints = wrap.length();
m_initConnectionNeeded = false;
}
qCDebug(TG_CORE_SESSION) << "Sending query of size" << 4 * ints << "to DC" << m_dc->id() << "at" << peerName() << ":" << peerPort() << "by session" << QString::number(m_sessionId, 16);
Query *q = new Query(this);
q->setData(data, ints);
q->setMsgId(encryptSendMessage(data, ints, 1));
q->setMainMsgId(q->msgId());
q->setSeqNo(m_seqNo - 1);
qCDebug(TG_CORE_SESSION) << "msgId is" << QString::number(q->msgId(), 16);
q->setMethods(methods);
q->setAcked(false);
q->setExtra(extra);
q->setName(name);
if (mSettings->resendQueries()) {
connect(q, &Query::timeout, this, &Session::resendQuery, Qt::UniqueConnection);
q->startTimer(QUERY_TIMEOUT);
}
m_pendingQueries.insert(q->msgId(), q);
return q->msgId();
}
void OutboundPkt::appendOutboundPkt(OutboundPkt& other) {
appendInts(other.buffer(), other.length());
}
qint32 CryptoUtils::encryptPacketBufferAESUnAuth(const char serverNonce[16], const char hiddenClientNonce[32], OutboundPkt &p, void *encryptBuffer) {
initAESUnAuth (serverNonce, hiddenClientNonce, AES_ENCRYPT);
return padAESEncrypt ((char *) p.buffer(), p.length() * 4, (char *) encryptBuffer, ENCRYPT_BUFFER_INTS * 4);
}
qint32 CryptoUtils::encryptPacketBuffer(OutboundPkt &p, void *encryptBuffer) {
RSA *pubKey = mSettings->pubKey();
return padRsaEncrypt((char *) p.buffer(), p.length() * 4, (char *) encryptBuffer, ENCRYPT_BUFFER_INTS * 4, pubKey->n, pubKey->e);
}
