qqalive.c

QQ2005beta2协议分析 在linux下实现 有源码

/*
 * (C) 2005-
 * Author: Anda
 * [e-mail]
 * QQ 8907673   348498666
 *
 **/



#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>

#include <string.h>
#include <signal.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdarg.h>
#include <errno.h>

#include <fcntl.h>


#include "protocol.h"




static uint32_t id = 0;
static char pass[36];
static int online_status = QQ_ONLINE_NORMAL;
static struct qq_client * qc = NULL;
static int is_daemon = 0;
static int lfd = -1;

const char *tencent_servers[]  = {
	"219.133.40.173",
	"61.144.238.146",
	"61.144.238.145",
	"202.104.129.251",
	"202.104.129.254",
	"61.141.194.203",
	"61.141.194.203",
	"202.104.129.252",
	"202.104.129.253",
	"202.104.129.253",
	"202.96.170.64",
	"64.144.238.155",
	"202.104.129.254",
	"219.133.40.15",
	"218.17.209.23",
	"218.18.95.153",
	"202.104.129.251",
	"61.144.238.145",
	"202.104.129.253",
	"61.141.194.203",
	"202.104.129.254",
	"218.18.95.165",
	"61.144.238.146",
	"219.133.40.91",
	"211.248.99.252",
	"218.17.217.66",
	"61.144.238.156",
	"219.133.4.89",
	"219.133.40.115",
	"219.133.40.90",
	"219.133.40.113",
	"219.133.40.114",
	"210.22.12.126",
	"61.141.194.223",
	"61.172.249.135",
	"202.104.128.233",
	"202.96.170.164",
	"218.17.217.103",
	"218.66.59.233",
	"61.141.194.207",
	"202.96.170.163",
	"202.96.170.166",
	"202.96.140.18",
	"202.96.140.119",
	"202.96.140.8",
	"202.96.140.12"
};




void usage(void);
void usage(void)
{

	fprintf(stderr,"\nqqalive usage:\n");
	fprintf(stderr,"qqalive -i <QQ> -p <Password> [-d] [-n|-o|-a|-h] \n");
	fprintf(stderr,"   -i   your QQ number\n");
	fprintf(stderr,"   -p   your QQ password\n");
	fprintf(stderr,"   -n   login in normail mode\n");
	fprintf(stderr,"   -o   login in offline mode\n");
	fprintf(stderr,"   -a   login in away mode\n");
	fprintf(stderr,"   -h   login in invisible mode\n");
	fprintf(stderr,"   -d   daemon background mode\n");
	return;
}



void keepalive_exit(int signo);
void keepalive_exit(int signo)
{

	printf("signal %d recvied exiting ...\n",signo);

	qq_logout(qc);
	qq_release_client(qc);
	qc = NULL;
	exit(0);
}




int main(int argc,char**argv)
{

	char *ip = NULL;
	int  n = 0;
	int  e = 0;
	int i = 0;

	int fd = -1;
	char ch = 0;
	extern char* optarg;
	pid_t pid = 0;
	char tmp[512];
	int port = 6660;

	srand(time(0));



	bzero(pass,sizeof(pass));

	while( (ch=getopt(argc,argv,"i:p:dnoah")) != -1 ){

		switch(ch){
			case 'i':
				id =  atol(optarg);
				break;
			case 'p':
				//snprintf(pass,strlen(optarg)+1,optarg);
				sprintf(pass,optarg);
				for(i=0;i<strlen(optarg);i++){
					optarg[i] = '*';
				}
				break;
			case 'd':
				is_daemon = 1;
				break;
			case 'n':
				online_status = QQ_ONLINE_NORMAL;
				break;
			case 'o':
				online_status = QQ_ONLINE_OFFLINE;
			case 'a':
				online_status = QQ_ONLINE_AWAY;
			case 'h':
				online_status = QQ_ONLINE_INVISIBLE;
				break;
			default:
				fprintf(stderr,"unrecognized option.\n");
				break;
		}
	}



	if(id==0||pass[0]==0){
		fprintf(stderr,"option -i and -p must be given.\n");
		usage();
		return -EFAULT;
	}


	signal(SIGINT,keepalive_exit);
	signal(SIGTERM,keepalive_exit);
	signal(SIGCHLD,SIG_IGN);


	bzero(tmp,sizeof(tmp));

	if(getenv ("HOME")){
		sprintf(tmp,"%s/oicq",getenv("HOME"));
	}
	else
	{
		sprintf(tmp,"oicq");
	}



	if(access(tmp,W_OK)){
		e = mkdir(tmp,0755);

		if(e){
			fprintf(stderr,"failed to create directory %s\n",tmp);
			return -EFAULT;
		}
	}
	

	printf("directory is \"%s\"\n",tmp);



	if(getenv("HOME")){
		sprintf(tmp,"%s/oicq/%d",getenv("HOME"),id);
	}
	else
	{
		sprintf(tmp,"oicq/%d",id);
	}




	if(is_daemon==1){
		pid = fork();

		if(pid<0){
			fprintf(stderr,"failed fork.\n");
			exit(-1);
		}

		if(pid>0){
			exit(0);
		}

		pid = fork();
		if(pid<0){
			fprintf(stderr,"failed fork.\n");
			exit(-1);
		}

		if(pid>0){
			exit(0);
		}

		unlink(tmp);

		lfd = open(tmp,O_RDONLY|O_WRONLY|O_CREAT,0666);

		if(lfd<0){
			fprintf(stderr,"failed to open file - \"%s\"\n",tmp);
			return -EFAULT;
		}

		printf("log file is - \"%s\"\n",tmp);
		close(0);
		close(1);
		close(2);

		dup(lfd);
		dup(lfd);
		dup(lfd);


	}


	qc = qq_create_client();

	if(qc==NULL){
		fprintf(stderr,"qq_create_client failed.\n");
		return -EFAULT;
	}
	


	while(1){

		n = sizeof(tencent_servers)/sizeof(char*);

		ip = tencent_servers[rand()%n];

		printf("select tencent server ip %s\n",ip);

		sprintf(tmp,"%d",id);

		port = 1234+rand()%(65535-1234);

		e = qq_login(	qc,
				tmp,pass,
                		QQ_LOGIN_MODE_NORMAL,
                		"0.0.0.0",port,
                		ip,8000);

		if(e==0){


			while(1){
				int tcount = 0;
				int alive_error = 0;

				sleep(5);
				
				qc->online_status = online_status;

				qq_change_status(qc);

				sleep(5);

				e = qq_keep_alive(qc);
	
				if(e){
					alive_error++;
				}


				tcount++;

				if( alive_error>4 || tcount>100 ){
					qq_change_status(qc);
					tcount = 0;
					qq_logout(qc);
					break;
				}
			}
		}
		else
		{
			fprintf(stderr,"login failed . retry ...\n");
			sleep(1);
		}

	}

	return 0;
}