[Help]SocketConnection 5290+

[Mr_PoP]

int main()
{
	CRc5 dec;
	WSADATA wsaData;
	int err;
	if((err =WSAStartup(0x0002, &wsaData)) !=0)
	{
		printf("Init WSAStartup() failed[%d].", err);
		return false;
	}
	//socket structure
	SOCKADDR_IN addr;//addr = socket structure
	int addrlen = sizeof(addr);

	//making the socket
	SOCKET sListen;//listenig to the incoming connections
	SOCKET sConnect;//operating the connection

	//setuping the socket
	sConnect=socket(AF_INET,SOCK_STREAM,NULL);//sock_stream = that the socket is a connection_oriented

	//setup the structure
	addr.sin_addr.s_addr=inet_addr("127.0.0.1");// ip of the connection
	addr.sin_family= AF_INET;
	//seting the prot
	addr.sin_port= htons(9958);

	//sertuping Listen socket
	sListen=socket(AF_INET,SOCK_STREAM,NULL);
	//binding connection
	bind(sListen,(SOCKADDR*)&addr,sizeof(addr));
	//listening 
	listen(sListen,SOMAXCONN);//listing with out any limit
	printf("Attempting Socket Connection\n");
	printf("Wating For An Incoming Connection!\n");
	for(;;)
	{
		if((sConnect=accept(sListen,(SOCKADDR*)&addr,&addrlen)) != INVALID_SOCKET)
		{
			char buf[500];
			int len = strlen(buf);
			recv(sConnect,buf,len,0);
			
		}
		else
		{
			printf("Error accepting %d\n",WSAGetLastError());
		}
	}
}

but it's not receiving anything it's accepting the socket and then nothing happend why!!?

[{ Angelius }]

addr.sin_port= htons(9958);

i thought the port must be 9959 am i right ?

oh and btw take a look at this thread it might help you .

[Mr_PoP]

Originally Posted by { Angelius }

i thought the port must be 9959 am i right ?

oh and btw take a look at this thread it might help you .

yeah it's 9959 but am working with 9958 , Immunes is c# mine is c++

[S/W]

Originally Posted by Mr_PoP

yeah it's 9959 but am working with 9958 , Immunes is c# mine is c++

C# or c++ port should by 9959.

[Korvacs]

The port can be whatever you want aslong as you remember to change the conquer.exe to suit the new port.

[© Haydz]

			int len = strlen(buf);
			recv(sConnect,buf,len,0);

->

recv(sConnect, buf, 500, 0);

You've initialized a buffer of 500 bytes, but the string length is 0.

I have a kind of minor OCD complex with buffer sizes, and tend to always use multiples of 512

Nice to see abit more c++ here anyway.

[Basser]

This is completely patch / conquer unrelated.

[Mr_PoP]

Originally Posted by S/W

C# or c++ port should by 9959.

Originally Posted by Korvacs

The port can be whatever you want aslong as you remember to change the conquer.exe to suit the new port.

Exactly

Originally Posted by © Haydz

			int len = strlen(buf);
			recv(sConnect,buf,len,0);

->

recv(sConnect, buf, 500, 0);

You've initialized a buffer of 500 bytes, but the string length is 0.

I have a kind of minor OCD complex with buffer sizes, and tend to always use multiples of 512

Nice to see abit more c++ here anyway.

i did wat u said but still it's not accepting to recv() <<< when it comes there it's like the program stop working but while am in infinity loop the program doesnot close , I appreciate ur help , please if there something else i missed or something i should add tell me thnx

Originally Posted by Basser

This is completely patch / conquer unrelated.

what are u talking about?!

[© Haydz]

WSAStartup(0x0002, &wsaData)) !=0)

Needs to be 0x202, instead of 0x0002.

sListen=socket(AF_INET,SOCK_STREAM,NULL);

Didn't even notice this but, it needs to be IPPROTO_TCP instead of null

Verified this for you on my side, and is working correctly.

[Mr_PoP]

Originally Posted by © Haydz

WSAStartup(0x0002, &wsaData)) !=0)

Needs to be 0x202, instead of 0x0002.

sListen=socket(AF_INET,SOCK_STREAM,NULL);

Didn't even notice this but, it needs to be IPPROTO_TCP instead of null

Verified this for you on my side, and is working correctly.

i did that and still it's not working look it works for (5017-5100+) but like 5200+ it's not , look try to test it on a Client patch 5295 u will see what am talking about

[© Haydz]

Originally Posted by Mr_PoP

i did that and still it's not working look it works for (5017-5100+) but like 5200+ it's not , look try to test it on a Client patch 5295 u will see what am talking about

Because on those later client's you send them the password seed, before they send you anything.

[Mr_PoP]

Originally Posted by © Haydz

Because on those later client's you send them the password seed, before they send you anything.

i know am being mean but can u give me an Exmaple if u dont mind

Edit: what do u think using C++/CLI (socket) better or the normal WinSock?

[pro4never]

I've posted the packet example in a bunch of different forums...

Recent patches use the new password encryption which requires a password seed. The client does not send any packets until it receives this packet.

It's only 8 bytes (length, type and then a random int pass seed)

[Nullable]

You can't mix C++/CLI code with native C++ code normally, and to do so you'd have to go through loads of code.
You can't use the current code to send a password seed packet either, you have to construct the packet and encrypt it with the auth crypto then send() it.

[-impulse-]

Originally Posted by Nullable

You can't mix C++/CLI code with native C++ code normally, and to do so you'd have to go through loads of code.
You can't use the current code to send a password seed packet either, you have to construct the packet and encrypt it with the auth crypto then send() it.

Or, since the auth crypto doesn't use a public key and it has just a 255 bytes which it uses to encode/decode buffers, you can simply calc it once, and just make a const buffer that needs to be sent.