static int tunet_connect_keepalive_server()
{
if(keepalive_socket == 0 && strlen(keepalive_server) != 0)
keepalive_socket = os_socket_tcp_connect(keepalive_server, keepalive_server_port, TRUE);
return OK;
}
static int tunet_connect_logout_server()
{
if(logout_socket == 0)
logout_socket = os_socket_tcp_connect(main_server, main_server_port, TRUE);
return OK;
}
static int tunet_connect_main_server()
{
int flags;
if(main_socket == 0){
main_socket = os_socket_tcp_connect(main_server, main_server_port, TRUE);
}
return OK;
}
static int tunet_logon_recv_remaining_data()
{
BYTE tmpbuf[1024 * 8];
CHAR tmp[1024];
CHAR sztmp[255];
BYTE *p;
INT len;
BYTE key77[8];
STRING *str = NULL;
char des3data[12];
des3_context ctx3;
TIME tm;
UINT32 datalen, port;
UINT32 uint_money;
BYTE btag;
// BOOL sr, sw, se;
if(!main_socket) return OK;
// printf("tunet_logon_recv_remaining_data() called.\n");
// os_socket_tcp_status(main_socket, &sr, &sw, &se);
if(tunet_state != TUNET_STATE_RECV_REMAINING_DATA && tunet_state != TUNET_STATE_KEEPALIVE)
return OK;
/*
if(se)
{
logs_append(g_logs, "TUNET_NETWORK_ERROR", "RECV_REMAINING_DATA", NULL, 0);
return ERR;
}
if(!sr) return OK;
*/
len = os_socket_tcp_recv(main_socket, tmpbuf, sizeof(tmpbuf));
if(len == -1)
{
logs_append(g_logs, "TUNET_NETWORK_ERROR", "RECV_REMAINING_DATA", NULL, 0);
return ERR;
}
if(len > 0)
{
main_socket_buffer = buffer_append(main_socket_buffer, tmpbuf, len);
logs_append(g_logs, "TUNET_LOGON_RECV", "REMAINING", tmpbuf, len);
buf2output(tmpbuf, len, tmp, 16);
//dprintf("data received(recv remaining):\n%s\n", tmp);
p = main_socket_buffer->data;
while(buffer_fetch_BYTE(main_socket_buffer, &p, &btag))
{
switch(btag)
{
case 0x01:
if(!buffer_fetch_DWORD(main_socket_buffer, &p, &datalen))
return OK;
datalen = htonl(datalen);
memset(keepalive_server, 0, sizeof(keepalive_server));
if(!buffer_fetch_bytes(main_socket_buffer, &p, (BYTE *)keepalive_server, datalen))
return OK;
if(!buffer_fetch_DWORD(main_socket_buffer, &p, &port))
return OK;
port = htonl(port);
keepalive_server_port = (short)port;
snprintf(sztmp, sizeof(sztmp), "%s:%d", keepalive_server, keepalive_server_port);
//dprintf("保持活动服务器：%s\n", sztmp);
//we got the KEEPALIVE server, try to keep alive
os_tick_clear(keepalive_timeout);
tunet_state = TUNET_STATE_KEEPALIVE;
logs_append(g_logs, "TUNET_LOGON_KEEPALIVE_SERVER", sztmp, NULL, 0);
main_socket_buffer = buffer_rollto(main_socket_buffer, p);
p = main_socket_buffer->data;
break;
case 0x02:
//出错消息
if(!buffer_fetch_DWORD(main_socket_buffer, &p, &datalen))
return OK;
datalen = htonl(datalen);
//dprintf("出错消息长 %d\n", datalen);
if(!buffer_fetch_STRING(main_socket_buffer, &p, &str, datalen))
return OK;
//dprintf("%s\n", str->str);
tunet_state = TUNET_STATE_ERROR;
logs_append(g_logs, "TUNET_LOGON_ERROR", str->str, NULL, 0);
str = string_free(str);
main_socket_buffer = buffer_rollto(main_socket_buffer, p);
p = main_socket_buffer->data;
break;
case 0x05:
if(buffer_fetch_BYTE(main_socket_buffer, &p, &btag))
{
if(btag != 0)
{
//dprintf("与消息中介服务器通信结束。\n");
main_socket = os_socket_tcp_close(main_socket);
logs_append(g_logs, "TUNET_LOGON_FINISH_MSGSERVER", NULL, NULL, 0);
main_socket_buffer = buffer_rollto(main_socket_buffer, p);
p = main_socket_buffer->data;
break;
}
}
BUF_ROLL(p, -1); //restore the point for further use
//出错消息
if(!buffer_fetch_DWORD(main_socket_buffer, &p, &datalen))
return OK;
datalen = htonl(datalen);
//dprintf("出错消息长 %d\n", datalen);
if(!buffer_fetch_STRING(main_socket_buffer, &p, &str, datalen))
return OK;
//dprintf("%s\n", str->str);
tunet_state = TUNET_STATE_ERROR;
logs_append(g_logs, "TUNET_LOGON_ERROR", str->str, NULL, 0);
str = string_free(str);
main_socket_buffer = buffer_rollto(main_socket_buffer, p);
p = main_socket_buffer->data;
break;
case 0x04:
case 0x08:
if(!buffer_fetch_DWORD(main_socket_buffer, &p, &datalen))
return OK;
datalen = htonl(datalen);
memset(msg_server, 0, sizeof(msg_server));
if(!buffer_fetch_bytes(main_socket_buffer, &p, (BYTE *)msg_server, datalen))
return OK;
if(!buffer_fetch_DWORD(main_socket_buffer, &p, &port))
return OK;
port = htonl(port);
msg_server_port = (short)port;
if(!buffer_fetch_bytes(main_socket_buffer, &p, key77, 8))
return OK;
//登陆消息
if(!buffer_fetch_DWORD(main_socket_buffer, &p, &datalen))
return OK;
datalen = htonl(datalen);
//dprintf("登陆消息长 %d\n", datalen);
if(!buffer_fetch_STRING(main_socket_buffer, &p, &str, datalen))
return OK;
//dprintf("%s\n", str->str);
logs_append(g_logs, "TUNET_LOGON_MSG", str->str, NULL, 0);
str = string_free(str);
//make a new key for keep-alive
//dprintf("key77 == %s\n", buf2hex(key77, 8, tmp));
memset(des3data, 0, sizeof(des3data));
des3_set_3keys( &ctx3, userconfig.md5Password,
userconfig.md5Password + 8,
userconfig.md5Password );
des3_encrypt( &ctx3, (uint8 *)key77, (uint8 *)des3data);
memcpy(keepalive_key, des3data, 8);
main_socket_buffer = buffer_rollto(main_socket_buffer, p);
p = main_socket_buffer->data;
//--------------------------------
snprintf(sztmp, sizeof(sztmp), "%s:%d", msg_server, msg_server_port);
//dprintf("准备连接到消息中介服务器 %s 获得活动服务器地址....\n", sztmp);
logs_append(g_logs, "TUNET_LOGON_MSGSERVER", sztmp, NULL, 0);
main_socket_buffer = buffer_rollto(main_socket_buffer, p);
p = main_socket_buffer->data;
//switch to another server to get alive-server ip
strcpy(keepalive_server, "");
main_socket = os_socket_tcp_close(main_socket);
main_socket = os_socket_tcp_connect(msg_server, msg_server_port, FALSE);
break;
case 0x1b:
if(!buffer_fetch_DWORD(main_socket_buffer, &p, &uint_money))
return OK;
uint_money = htonl(uint_money);
snprintf(sztmp, sizeof(sztmp), "%0.2f", tunet_imoney_to_fmoney(uint_money));
//dprintf("您在登陆前的余额是：%s\n", sztmp);
logs_append(g_logs, "TUNET_LOGON_MONEY", sztmp, NULL, 0);
if(buffer_has_data(main_socket_buffer, p, 16))
{
snprintf(sztmp, sizeof(sztmp), "%d.%d.%d.%d/%d.%d.%d.%d", p[0],p[1],p[2],p[3],p[4],p[5],p[6],p[7]);
logs_append(g_logs, "TUNET_LOGON_IPs", sztmp, NULL, 0);
//dprintf("登陆IP状况: %s\n", sztmp);
BUF_ROLL(p, 8);
tm = os_time_convert(htonl(BUFDWORD(p)));
snprintf(sztmp, sizeof(sztmp), "%d-%d-%d %d:%d:%d", tm.year, tm.month, tm.day, tm.hour, tm.minute, tm.second );
logs_append(g_logs, "TUNET_LOGON_SERVERTIME", sztmp, NULL, 0);
//dprintf("当前服务器时间： %s\n", sztmp);
BUF_ROLL(p, 4);
tm = os_time_convert(htonl(BUFDWORD(p)));
snprintf(sztmp, sizeof(sztmp), "%d-%d-%d %d:%d:%d", tm.year, tm.month, tm.day, tm.hour, tm.minute, tm.second );
logs_append(g_logs, "TUNET_LOGON_LASTTIME", sztmp, NULL, 0);
//dprintf("上次登陆时间： %s\n", sztmp);
BUF_ROLL(p, 4);
}
else
{
return OK;
}
main_socket_buffer = buffer_rollto(main_socket_buffer, p);
p = main_socket_buffer->data;
break;
}
}
}
return OK;
}
