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Try to transmit FF packets in one go, instead of sending the id first.

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This commit is contained in:
dongresource 2020-08-27 21:39:04 +02:00
parent 9e9161083d
commit 3c43dd0193
1 changed files with 11 additions and 13 deletions
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24
src/CNProtocol.cpp
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@ -123,23 +123,25 @@ void CNSocket::sendPacket(void* buf, uint32_t type, size_t size) {
if (!alive)
return;
int tmpSize = size + sizeof(uint32_t);
uint8_t* tmpBuf = (uint8_t*)xmalloc(tmpSize);
size_t bodysize = size + sizeof(uint32_t);
uint8_t* fullpkt = (uint8_t*)xmalloc(bodysize+4);
uint8_t* body = fullpkt+4;
memcpy(fullpkt, (void*)&bodysize, 4);
// copy packet type to the front of the buffer & then the actual buffer
memcpy(tmpBuf, (void*)&type, sizeof(uint32_t));
memcpy(tmpBuf+sizeof(uint32_t), buf, size);
memcpy(body, (void*)&type, sizeof(uint32_t));
memcpy(body+sizeof(uint32_t), buf, size);
// encrypt the packet
switch (activeKey) {
case SOCKETKEY_E:
CNSocketEncryption::encryptData((uint8_t*)tmpBuf, (uint8_t*)(&EKey), tmpSize);
CNSocketEncryption::encryptData((uint8_t*)body, (uint8_t*)(&EKey), bodysize);
break;
case SOCKETKEY_FE:
CNSocketEncryption::encryptData((uint8_t*)tmpBuf, (uint8_t*)(&FEKey), tmpSize);
CNSocketEncryption::encryptData((uint8_t*)body, (uint8_t*)(&FEKey), bodysize);
break;
default: {
free(tmpBuf);
free(fullpkt);
DEBUGLOG(
std::cout << "[WARN]: UNSET KEYTYPE FOR SOCKET!! ABORTING SEND" << std::endl;
)
@ -147,15 +149,11 @@ void CNSocket::sendPacket(void* buf, uint32_t type, size_t size) {
}
}
// send packet size
if (!sendData((uint8_t*)&tmpSize, sizeof(uint32_t)))
kill();
// send packet data!
if (alive && !sendData(tmpBuf, tmpSize))
if (alive && !sendData(fullpkt, bodysize+4))
kill();
free(tmpBuf); // free tmp buffer
free(fullpkt);
}
void CNSocket::setActiveKey(ACTIVEKEY key) {