帮这个溢出程序server端写个注释！！！！

来源：百度知道 编辑：UC知道 时间：2024/06/14 21:15:56
#include <winsock2.h>
#include <stdio.h>

#pragma comment(lib,"ws2_32")

char Buff[2048];
void overflow(char * s,int size)
{
char s1[50];
printf("receive %d bytes",size);
s[size]=0;
strcpy(s1,s);
}

int main()
{
WSADATA wsa;
SOCKET listenFD;
int ret;
char asd[2048];

WSAStartup(MAKEWORD(2,2),&wsa);

listenFD = WSASocket(2,1,0,0,0,0);

struct sockaddr_in server;

server.sin_family = AF_INET;
server.sin_port = htons(8888);
server.sin_addr.s_addr = INADDR_ANY;
ret=bind(listenFD,(sockaddr *)&server,sizeof(server));
ret=listen(listenFD,2);

int iAddrSize = sizeof(server);
SOCKET clientFD=accept(listenFD,(sockaddr *)&server,&iAddrSize);
unsigned long lBytesRead;
while(1) {
lBytesRead=r

#include <winsock2.h>
#include <stdio.h>

#pragma comment(lib,"ws2_32")

char Buff[2048];
void overflow(char * s,int size)
{
char s1[50];
printf("receive %d bytes",size);
s[size]=0;
strcpy(s1,s); //将s字符串拷贝至s1,也许这里会有溢出
}

int main()
{
WSADATA wsa;
SOCKET listenFD;
int ret;
char asd[2048];

WSAStartup(MAKEWORD(2,2),&wsa); //初始化网络环境

listenFD = WSASocket(2,1,0,0,0,0);//创建侦听套接字

struct sockaddr_in server; //声明地址变量

server.sin_family = AF_INET;
server.sin_port = htons(8888);
server.sin_addr.s_addr = INADDR_ANY;
ret=bind(listenFD,(sockaddr *)&server,sizeof(server));//把地址与侦听套接字绑定
ret=listen(listenFD,2); //允许最多2个客户端连接

int iAddrSize = sizeof(server);
SOCKET clientFD=accept(listenFD,(sockaddr *)&server,&iA