void work::loginmsg(int st, int o_userid, const char *passwd) //处理login消息
{
struct msg_t msg;
memset(&msg, 0, sizeof(msg));
msg.head[0] = 2; //系统消息
msg.head[2] = 0; //暂时保留，填0
msg.head[3] = 0; //暂时保留，填0
if ((o_userid < 0) || (o_userid >= CLIENTCOUNT)) //无效的userid
{
printf("login failed, %d:invalid userid\n", o_userid);
msg.head[1] = 1; //无效userid
send(st, (const char *) &msg, sizeof(msg.head), 0);
close(st);
return;
}
if (!auth_passwd(o_userid, passwd))//验证用户登录UserId和密码
{
printf("login failed, userid=%d,passwd=%s:invalid password\n", o_userid,
passwd);
msg.head[1] = 2; //无效密码
//给client端socket下发系统消息
send(st, (const char *) &msg, sizeof(msg.head), 0);
close(st);//验证失败，关闭client socket，函数返回
return;
}
printf("%d:login success\n", o_userid);
fix_socket_client(o_userid, st); //将登录密码验证通过的客户端client安装到socket_client[]的数组中
broadcast_user_status(); //向socket_client数组中所有socket广播用户状态消息
}
void work::loginmsg(int st,int o_userid,const char* passwd)
{
struct msg_t msg;
memset(&msg,0,sizeof(msg));
msg.head[0] = 2;
msg.head[2] = 0;
msg.head[3] = 0;
if( (o_userid < 0) || (o_userid >= CLIENTCOUNT) )
{
printf("login failed, %d:invaild userid\n",o_userid);
msg.head[1] = 1;
send(st,(const char*)&msg,sizeof(msg.head),0);
close(st);
return ;
}
if(!auth_passwd(o_userid,passwd))
{
printf("login failed ,userid = %d ,passwd = %s :invailed password\n",o_userid,passwd);
msg.head[1] = 2;
send(st,(const char*)&msg,sizeof(msg.head),0);
close(st);
return ;
}
printf("%d: login success\n",o_userid);
fix_socket_client(o_userid,st);
broadcast_user_status();
}
int main(int argc, char **argv)
{
int argn;
const char *service="login";
for (argn=1; argn<argc; argn++)
{
const char *argp;
if (argv[argn][0] != '-') break;
if (argv[argn][1] == 0)
{
++argn;
break;
}
argp=argv[argn]+2;
switch (argv[argn][1]) {
case 's':
if (!*argp && argn+1 < argc)
argp=argv[++argn];
service=argp;
break;
default:
usage();
}
}
if (argc - argn <= 0)
usage();
courier_authdebug_login_level = 2;
if (argc - argn >= 3)
{
if (auth_passwd(service, argv[argn],
argv[argn+1],
argv[argn+2]))
{
perror("Authentication FAILED");
exit(1);
}
else
{
fprintf(stderr, "Password change succeeded.\n");
exit(0);
}
}
if (argc - argn >= 2)
{
if (auth_login(service, argv[argn],
argv[argn+1],
callback_pre,
NULL))
{
perror("Authentication FAILED");
exit(1);
}
}
else if (argc - argn >= 1)
{
if (auth_getuserinfo(service, argv[argn],
callback_pre,
NULL))
{
perror("Authentication FAILED");
exit(1);
}
}
exit(0);
}