/**
* Map-serv sent us all his users info, (aid and cid) so we can update online_char_db
* @param fd: wich fd to parse from
* @param id: wich map_serv id
* @return : 0 not enough data received, 1 success
*/
int chmapif_parse_regmapuser(int fd, int id){
if (RFIFOREST(fd) < 6 || RFIFOREST(fd) < RFIFOW(fd,2))
return 0;
{
//TODO: When data mismatches memory, update guild/party online/offline states.
DBMap* online_char_db = char_get_onlinedb();
int i;
map_server[id].users = RFIFOW(fd,4);
online_char_db->foreach(online_char_db,char_db_setoffline,id); //Set all chars from this server as 'unknown'
for(i = 0; i < map_server[id].users; i++) {
int aid = RFIFOL(fd,6+i*8);
int cid = RFIFOL(fd,6+i*8+4);
struct online_char_data* character = idb_ensure(online_char_db, aid, char_create_online_data);
if( character->server > -1 && character->server != id )
{
ShowNotice("Set map user: Character (%d:%d) marked on map server %d, but map server %d claims to have (%d:%d) online!\n",
character->account_id, character->char_id, character->server, id, aid, cid);
mapif_disconnectplayer(map_server[character->server].fd, character->account_id, character->char_id, 2);
}
character->server = id;
character->char_id = cid;
}
//If any chars remain in -2, they will be cleaned in the cleanup timer.
RFIFOSKIP(fd,RFIFOW(fd,2));
}
return 1;
}
/**
* This function is called when the map-serv initialise is chrif interface.
* Map-serv sent us his map indexes so we can transfert a player from a map-serv to another when necessary
* We reply by sending back the char_serv_wisp_name fame list and
* @param fd: wich fd to parse from
* @param id: wich map_serv id
* @return : 0 not enough data received, 1 success
*/
int chmapif_parse_getmapname(int fd, int id){
int j = 0, i = 0;
if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2))
return 0;
//Retain what map-index that map-serv contains
memset(map_server[id].map, 0, sizeof(map_server[id].map));
for(i = 4; i < RFIFOW(fd,2); i += 4) {
map_server[id].map[j] = RFIFOW(fd,i);
j++;
}
ShowStatus("Map-Server %d connected: %d maps, from IP %d.%d.%d.%d port %d.\n",
id, j, CONVIP(map_server[id].ip), map_server[id].port);
ShowStatus("Map-server %d loading complete.\n", id);
// send name for wisp to player
WFIFOHEAD(fd, 3 + NAME_LENGTH);
WFIFOW(fd,0) = 0x2afb;
WFIFOB(fd,2) = 0; //0 succes, 1:failure
memcpy(WFIFOP(fd,3), charserv_config.wisp_server_name, NAME_LENGTH);
WFIFOSET(fd,3+NAME_LENGTH);
chmapif_send_fame_list(fd); //Send fame list.
{
int x;
if (j == 0) {
ShowWarning("Map-server %d has NO maps.\n", id);
} else {
unsigned char buf[16384];
// Transmitting maps information to the other map-servers
WBUFW(buf,0) = 0x2b04;
WBUFW(buf,2) = j * 4 + 10;
WBUFL(buf,4) = htonl(map_server[id].ip);
WBUFW(buf,8) = htons(map_server[id].port);
memcpy(WBUFP(buf,10), RFIFOP(fd,4), j * 4);
chmapif_sendallwos(fd, buf, WBUFW(buf,2));
}
// Transmitting the maps of the other map-servers to the new map-server
for(x = 0; x < ARRAYLENGTH(map_server); x++) {
if (map_server[x].fd > 0 && x != id) {
WFIFOHEAD(fd,10 +4*ARRAYLENGTH(map_server[x].map));
WFIFOW(fd,0) = 0x2b04;
WFIFOL(fd,4) = htonl(map_server[x].ip);
WFIFOW(fd,8) = htons(map_server[x].port);
j = 0;
for(i = 0; i < ARRAYLENGTH(map_server[x].map); i++)
if (map_server[x].map[i])
WFIFOW(fd,10+(j++)*4) = map_server[x].map[i];
if (j > 0) {
WFIFOW(fd,2) = j * 4 + 10;
WFIFOSET(fd,WFIFOW(fd,2));
}
}
}
}
RFIFOSKIP(fd,RFIFOW(fd,2));
return 1;
}
/**
* This function is called when the map-serv initialise is chrif interface.
* Map-serv sent us his map indexes so we can transfert a player from a map-serv to another when necessary
* We reply by sending back the char_serv_wisp_name fame list and
* @param fd: wich fd to parse from
* @param id: wich map_serv id
* @return : 0 not enough data received, 1 success
*/
int chmapif_parse_getmapname(int fd, int id){
int i = 0, j = 0;
unsigned char *mapbuf;
if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2))
return 0;
//Retain what map-index that map-serv contains
memset(map_server[id].map, 0, sizeof(map_server[id].map));
for(i = 4; i < RFIFOW(fd,2); i += 4) {
map_server[id].map[j] = RFIFOW(fd,i);
j++;
}
mapbuf = RFIFOP(fd,4);
RFIFOSKIP(fd,RFIFOW(fd,2));
ShowStatus("Map-Server %d connected: %d maps, from IP %d.%d.%d.%d port %d.\n",
id, j, CONVIP(map_server[id].ip), map_server[id].port);
ShowStatus("Map-server %d loading complete.\n", id);
chmapif_send_misc(fd);
chmapif_send_fame_list(fd); //Send fame list.
chmapif_send_maps(fd, id, j, mapbuf);
return 1;
}
//Request to save skill cooldown data
int chmapif_parse_req_saveskillcooldown(int fd){
if( RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2) )
return 0;
else {
int count, aid, cid;
aid = RFIFOL(fd,4);
cid = RFIFOL(fd,8);
count = RFIFOW(fd,12);
if( count > 0 )
{
struct skill_cooldown_data data;
StringBuf buf;
int i;
StringBuf_Init(&buf);
StringBuf_Printf(&buf, "INSERT INTO `%s` (`account_id`, `char_id`, `skill`, `tick`) VALUES ", schema_config.skillcooldown_db);
for( i = 0; i < count; ++i )
{
memcpy(&data,RFIFOP(fd,14+i*sizeof(struct skill_cooldown_data)),sizeof(struct skill_cooldown_data));
if( i > 0 )
StringBuf_AppendStr(&buf, ", ");
StringBuf_Printf(&buf, "('%d','%d','%d','%d')", aid, cid, data.skill_id, data.tick);
}
if( SQL_ERROR == Sql_QueryStr(sql_handle, StringBuf_Value(&buf)) )
Sql_ShowDebug(sql_handle);
StringBuf_Destroy(&buf);
}
RFIFOSKIP(fd, RFIFOW(fd, 2));
}
return 1;
}
int chlogif_parse_ack_global_accreg(int fd, struct char_session_data* sd){
if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2))
return 0;
else { //Receive account_reg2 registry, forward to map servers.
RFIFOW(fd,0) = 0x3804;
chmapif_sendall(RFIFOP(fd,0), RFIFOW(fd,2));
RFIFOSKIP(fd, RFIFOW(fd,2));
}
return 1;
}
int chlogif_parse_ackacc2req(int fd, struct char_session_data* sd){
if (RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2))
return 0;
{ //Receive account_reg2 registry, forward to map servers.
unsigned char buf[13+ACCOUNT_REG2_NUM*sizeof(struct global_reg)];
memcpy(buf,RFIFOP(fd,0), RFIFOW(fd,2));
WBUFW(buf,0) = 0x3804; //Map server can now receive all kinds of reg values with the same packet. [Skotlex]
chmapif_sendall(buf, WBUFW(buf,2));
RFIFOSKIP(fd, RFIFOW(fd,2));
}
return 1;
}
// RFIFOのパケット長確認
// 必要パケット長があればパケット長、まだ足りなければ0
int inter_check_length(int fd,int length)
{
if(length==-1){ // 可変パケット長
if(RFIFOREST(fd)<4) // パケット長が未着
return 0;
length = RFIFOW(fd,2);
}
if(RFIFOREST(fd)<length) // パケットが未着
return 0;
return length;
}
// RFIFO check
int inter_check_length(int fd, int length)
{
if(length==-1){ // v-len packet
if(RFIFOREST(fd)<4) // packet not yet
return 0;
length = RFIFOW(fd, 2);
}
if((int)RFIFOREST(fd) < length) // packet not yet
return 0;
return length;
}
/// Returns the length of the next complete packet to process,
/// or 0 if no complete packet exists in the queue.
///
/// @param length The minimum allowed length, or -1 for dynamic lookup
int inter_check_length(int fd, int length)
{
if( length == -1 )
{// variable-length packet
if( RFIFOREST(fd) < 4 )
return 0;
length = RFIFOW(fd,2);
}
if( (int)RFIFOREST(fd) < length )
return 0;
return length;
}
/**
* Player requesting to change map-serv
* @param fd: wich fd to parse from
* @return : 0 not enough data received, 1 success
*/
int chmapif_parse_reqchangemapserv(int fd){
if (RFIFOREST(fd) < 39)
return 0;
{
int map_id, map_fd = -1;
struct mmo_charstatus* char_data;
struct mmo_charstatus char_dat;
DBMap* char_db_ = char_get_chardb();
map_id = char_search_mapserver(RFIFOW(fd,18), ntohl(RFIFOL(fd,24)), ntohs(RFIFOW(fd,28))); //Locate mapserver by ip and port.
if (map_id >= 0)
map_fd = map_server[map_id].fd;
//Char should just had been saved before this packet, so this should be safe. [Skotlex]
char_data = (struct mmo_charstatus*)uidb_get(char_db_,RFIFOL(fd,14));
if (char_data == NULL) { //Really shouldn't happen.
char_mmo_char_fromsql(RFIFOL(fd,14), &char_dat, true);
char_data = (struct mmo_charstatus*)uidb_get(char_db_,RFIFOL(fd,14));
}
if( runflag == CHARSERVER_ST_RUNNING &&
session_isActive(map_fd) &&
char_data )
{ //Send the map server the auth of this player.
struct online_char_data* data;
struct auth_node* node;
DBMap* auth_db = char_get_authdb();
DBMap* online_char_db = char_get_onlinedb();
int aid = RFIFOL(fd,2);
//Update the "last map" as this is where the player must be spawned on the new map server.
char_data->last_point.map = RFIFOW(fd,18);
char_data->last_point.x = RFIFOW(fd,20);
char_data->last_point.y = RFIFOW(fd,22);
char_data->sex = RFIFOB(fd,30);
// create temporary auth entry
CREATE(node, struct auth_node, 1);
node->account_id = aid;
node->char_id = RFIFOL(fd,14);
node->login_id1 = RFIFOL(fd,6);
node->login_id2 = RFIFOL(fd,10);
node->sex = RFIFOB(fd,30);
node->expiration_time = 0; // FIXME (this thing isn't really supported we could as well purge it instead of fixing)
node->ip = ntohl(RFIFOL(fd,31));
node->group_id = RFIFOL(fd,35);
node->changing_mapservers = 1;
idb_put(auth_db, aid, node);
data = idb_ensure(online_char_db, aid, char_create_online_data);
data->char_id = char_data->char_id;
data->server = map_id; //Update server where char is.
//Reply with an ack.
chmapif_changemapserv_ack(fd,0);
} else { //Reply with nak
chmapif_changemapserv_ack(fd,1);
}
RFIFOSKIP(fd,39);
}
int chlogif_parse_keepalive(int fd, struct char_session_data* sd){
if (RFIFOREST(fd) < 2)
return 0;
RFIFOSKIP(fd,2);
session[fd]->flag.ping = 0;
return 1;
}
/// clean up by discarding handled bytes
inline
void RFIFOFLUSH(int fd)
{
really_memmove(&session[fd]->rdata[0], &session[fd]->rdata[session[fd]->rdata_pos], RFIFOREST(fd));
session[fd]->rdata_size = RFIFOREST(fd);
session[fd]->rdata_pos = 0;
}
/*
* Client request to change pincode
*/
int chclif_parse_pincode_change( int fd, struct char_session_data* sd ){
if( RFIFOREST(fd) < 14 )
return 0;
if( charserv_config.pincode_config.pincode_enabled==0 || RFIFOL(fd,2) != sd->account_id )
return 1;
else {
char oldpin[PINCODE_LENGTH+1];
char newpin[PINCODE_LENGTH+1];
memset(oldpin,0,PINCODE_LENGTH+1);
memset(newpin,0,PINCODE_LENGTH+1);
strncpy(oldpin, RFIFOCP(fd,6), PINCODE_LENGTH);
strncpy(newpin, RFIFOCP(fd,10), PINCODE_LENGTH);
RFIFOSKIP(fd,14);
char_pincode_decrypt(sd->pincode_seed,oldpin);
if( !char_pincode_compare( fd, sd, oldpin ) )
return 1;
char_pincode_decrypt(sd->pincode_seed,newpin);
if( pincode_allowed(newpin) ){
chlogif_pincode_notifyLoginPinUpdate( sd->account_id, newpin );
strncpy(sd->pincode, newpin, sizeof(newpin));
ShowInfo("Pincode changed for AID: %d\n", sd->account_id);
chclif_pincode_sendstate( fd, sd, PINCODE_PASSED );
}else{
chclif_pincode_sendstate( fd, sd, PINCODE_ILLEGAL );
}
}
return 1;
}
/**
* Set account_id to offline.
* @author [Wizputer]
* @param fd: fd to parse from (char-serv)
* @return 0 not enough info transmitted, 1 success
*/
int logchrif_parse_setaccoffline(int fd){
if( RFIFOREST(fd) < 6 )
return 0;
login_remove_online_user(RFIFOL(fd,2));
RFIFOSKIP(fd,6);
return 1;
}
/**
* We receive account_reg2 from a char-server, and we send them to other char-servers.
* @param fd: fd to parse from (char-serv)
* @param id: id of char-serv
* @param ip: char-serv ip (used for info)
* @return 0 not enough info transmitted, 1 success
*/
int logchrif_parse_upd_global_accreg(int fd, int id, char* ip){
if( RFIFOREST(fd) < 4 || RFIFOREST(fd) < RFIFOW(fd,2) )
return 0;
else{
struct mmo_account acc;
AccountDB* accounts = login_get_accounts_db();
uint32 account_id = RFIFOL(fd,4);
if( !accounts->load_num(accounts, &acc, account_id) )
ShowStatus("Char-server '%s': receiving (from the char-server) of account_reg2 (account: %d not found, ip: %s).\n", ch_server[id].name, account_id, ip);
else
mmo_save_global_accreg(accounts,fd,account_id,RFIFOL(fd, 8));
RFIFOSKIP(fd,RFIFOW(fd,2));
}
return 1;
}
/**
* Set account_id to online.
* @author [Wizputer]
* @param fd: fd to parse from (char-serv)
* @param id: id of char-serv
* @return 0 not enough info transmitted, 1 success
*/
int logchrif_parse_setacconline(int fd, int id){
if( RFIFOREST(fd) < 6 )
return 0;
login_add_online_user(id, RFIFOL(fd,2));
RFIFOSKIP(fd,6);
return 1;
}
/**
* Map server send information to change an email of an account via char-server.
* 0x2722 <account_id>.L <actual_e-mail>.40B <new_e-mail>.40B
* @param fd: fd to parse from (char-serv)
* @param id: id of char-serv
* @param ip: char-serv ip (used for info)
* @return 0 not enough info transmitted, 1 success
*/
int logchrif_parse_reqchangemail(int fd, int id, char* ip){
if (RFIFOREST(fd) < 86)
return 0;
else{
struct mmo_account acc;
AccountDB* accounts = login_get_accounts_db();
char actual_email[40];
char new_email[40];
uint32 account_id = RFIFOL(fd,2);
safestrncpy(actual_email, RFIFOCP(fd,6), 40);
safestrncpy(new_email, RFIFOCP(fd,46), 40);
RFIFOSKIP(fd, 86);
if( e_mail_check(actual_email) == 0 )
ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual email is invalid (account: %d, ip: %s)\n", ch_server[id].name, account_id, ip);
else if( e_mail_check(new_email) == 0 )
ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a invalid new e-mail (account: %d, ip: %s)\n", ch_server[id].name, account_id, ip);
else if( strcmpi(new_email, "*****@*****.**") == 0 )
ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command) with a default e-mail (account: %d, ip: %s)\n", ch_server[id].name, account_id, ip);
else if( !accounts->load_num(accounts, &acc, account_id) )
ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but account doesn't exist (account: %d, ip: %s).\n", ch_server[id].name, account_id, ip);
else if( strcmpi(acc.email, actual_email) != 0 )
ShowNotice("Char-server '%s': Attempt to modify an e-mail on an account (@email GM command), but actual e-mail is incorrect (account: %d (%s), actual e-mail: %s, proposed e-mail: %s, ip: %s).\n", ch_server[id].name, account_id, acc.userid, acc.email, actual_email, ip);
else{
safestrncpy(acc.email, new_email, 40);
ShowNotice("Char-server '%s': Modify an e-mail on an account (@email GM command) (account: %d (%s), new e-mail: %s, ip: %s).\n", ch_server[id].name, account_id, acc.userid, new_email, ip);
// Save
accounts->save(accounts, &acc);
}
}
return 1;
}
/**
* Receiving a sex change request (sex is reversed).
* @param fd: fd to parse from (char-serv)
* @param id: id of char-serv
* @param ip: char-serv ip (used for info)
* @return 0 not enough info transmitted, 1 success
*/
int logchrif_parse_reqchgsex(int fd, int id, char* ip){
if( RFIFOREST(fd) < 6 )
return 0;
else{
struct mmo_account acc;
AccountDB* accounts = login_get_accounts_db();
uint32 account_id = RFIFOL(fd,2);
RFIFOSKIP(fd,6);
if( !accounts->load_num(accounts, &acc, account_id) )
ShowNotice("Char-server '%s': Error of sex change (account: %d not found, ip: %s).\n", ch_server[id].name, account_id, ip);
else if( acc.sex == 'S' )
ShowNotice("Char-server '%s': Error of sex change - account to change is a Server account (account: %d, ip: %s).\n", ch_server[id].name, account_id, ip);
else{
unsigned char buf[7];
char sex = ( acc.sex == 'M' ) ? 'F' : 'M'; //Change gender
ShowNotice("Char-server '%s': Sex change (account: %d, new sex %c, ip: %s).\n", ch_server[id].name, account_id, sex, ip);
acc.sex = sex;
// Save
accounts->save(accounts, &acc);
// announce to other servers
WBUFW(buf,0) = 0x2723;
WBUFL(buf,2) = account_id;
WBUFB(buf,6) = sex_str2num(sex);
logchrif_sendallwos(-1, buf, 7);
}
}
return 1;
}
int chlogif_parse_askkick(int fd, struct char_session_data* sd){
if (RFIFOREST(fd) < 6)
return 0;
else {
DBMap* online_char_db = char_get_onlinedb();
DBMap* auth_db = char_get_authdb();
int aid = RFIFOL(fd,2);
struct online_char_data* character = (struct online_char_data*)idb_get(online_char_db, aid);
RFIFOSKIP(fd,6);
if( character != NULL )
{// account is already marked as online!
if( character->server > -1 )
{ //Kick it from the map server it is on.
mapif_disconnectplayer(map_server[character->server].fd, character->account_id, character->char_id, 2);
if (character->waiting_disconnect == INVALID_TIMER)
character->waiting_disconnect = add_timer(gettick()+AUTH_TIMEOUT, char_chardb_waiting_disconnect, character->account_id, 0);
}
else
{// Manual kick from char server.
struct char_session_data *tsd;
int i;
ARR_FIND( 0, fd_max, i, session[i] && (tsd = (struct char_session_data*)session[i]->session_data) && tsd->account_id == aid );
if( i < fd_max )
{
chclif_send_auth_result(i,2); //Send "Someone has already logged in with this id"
set_eof(i);
}
else // still moving to the map-server
char_set_char_offline(-1, aid);
}
}
idb_remove(auth_db, aid);// reject auth attempts from map-server
}
return 1;
}
int chlogif_parse_ackaccreq(int fd, struct char_session_data* sd){
if (RFIFOREST(fd) < 21)
return 0;
{
uint32 account_id = RFIFOL(fd,2);
uint32 login_id1 = RFIFOL(fd,6);
uint32 login_id2 = RFIFOL(fd,10);
uint8 sex = RFIFOB(fd,14);
uint8 result = RFIFOB(fd,15);
int request_id = RFIFOL(fd,16);
uint8 clienttype = RFIFOB(fd,20);
RFIFOSKIP(fd,21);
if( session_isActive(request_id) && (sd=(struct char_session_data*)session[request_id]->session_data) &&
!sd->auth && sd->account_id == account_id && sd->login_id1 == login_id1 && sd->login_id2 == login_id2 && sd->sex == sex )
{
int client_fd = request_id;
sd->clienttype = clienttype;
switch( result )
{
case 0:// ok
char_auth_ok(client_fd, sd);
break;
case 1:// auth failed
chclif_reject(client_fd,0); // rejected from server
break;
}
}
}
return 1;
}
int chlogif_parse(int fd) {
struct char_session_data* sd = NULL;
// only process data from the login-server
if( fd != login_fd ) {
ShowDebug("parse_fromlogin: Disconnecting invalid session #%d (is not the login-server)\n", fd);
do_close(fd);
return 0;
}
if( session[fd]->flag.eof ) {
do_close(fd);
login_fd = -1;
chlogif_on_disconnect();
return 0;
} else if ( session[fd]->flag.ping ) {/* we've reached stall time */
if( DIFF_TICK(last_tick, session[fd]->rdata_tick) > (stall_time * 2) ) {/* we can't wait any longer */
set_eof(fd);
return 0;
} else if( session[fd]->flag.ping != 2 ) { /* we haven't sent ping out yet */
WFIFOHEAD(fd,2);// sends a ping packet to login server (will receive pong 0x2718)
WFIFOW(fd,0) = 0x2719;
WFIFOSET(fd,2);
session[fd]->flag.ping = 2;
}
}
sd = (struct char_session_data*)session[fd]->session_data;
while(RFIFOREST(fd) >= 2) {
// -1: Login server is not connected
// 0: Avoid processing followup packets (prev was probably incomplete) packet
// 1: Continue parsing
int next = 1;
uint16 command = RFIFOW(fd,0);
switch( command ) {
case 0x2711: next = chlogif_parse_ackconnect(fd,sd); break;
case 0x2713: next = chlogif_parse_ackaccreq(fd, sd); break;
case 0x2717: next = chlogif_parse_reqaccdata(fd, sd); break;
case 0x2718: next = chlogif_parse_keepalive(fd, sd); break;
case 0x2721: next = chlogif_parse_AccInfoAck(fd); break;
case 0x2723: next = chlogif_parse_ackchangesex(fd, sd); break;
case 0x2726: next = chlogif_parse_ack_global_accreg(fd, sd); break;
case 0x2731: next = chlogif_parse_accbannotification(fd, sd); break;
case 0x2734: next = chlogif_parse_askkick(fd,sd); break;
case 0x2735: next = chlogif_parse_updip(fd,sd); break;
case 0x2743: next = chlogif_parse_vipack(fd); break;
default:
ShowError("Unknown packet 0x%04x received from login-server, disconnecting.\n", command);
set_eof(fd);
return 0;
}
if (next == 0)
return 0; //do not parse next data
}
RFIFOFLUSH(fd);
return 0;
}
/*
* activate PIN system and set first PIN
*/
int chclif_parse_pincode_setnew( int fd, struct char_session_data* sd ){
if( RFIFOREST(fd) < 10 )
return 0;
if( charserv_config.pincode_config.pincode_enabled==0 || RFIFOL(fd,2) != sd->account_id )
return 1;
else {
char newpin[PINCODE_LENGTH+1];
memset(newpin,0,PINCODE_LENGTH+1);
strncpy( newpin, RFIFOCP(fd,6), PINCODE_LENGTH );
RFIFOSKIP(fd,10);
char_pincode_decrypt( sd->pincode_seed, newpin );
if( pincode_allowed(newpin) ){
chlogif_pincode_notifyLoginPinUpdate( sd->account_id, newpin );
strncpy( sd->pincode, newpin, strlen( newpin ) );
chclif_pincode_sendstate( fd, sd, PINCODE_PASSED );
}else{
chclif_pincode_sendstate( fd, sd, PINCODE_ILLEGAL );
}
}
return 1;
}
/**
* Entry point from char-server to log-server.
* Function that checks incoming command, then splits it to the correct handler.
* @param fd: file descriptor to parse, (link to char-serv)
* @return 0=invalid server,marked for disconnection,unknow packet; 1=success
*/
int logchrif_parse(int fd){
int cid; //char-serv id
uint32 ipl;
char ip[16];
ARR_FIND( 0, ARRAYLENGTH(ch_server), cid, ch_server[cid].fd == fd );
if( cid == ARRAYLENGTH(ch_server) ){// not a char server
ShowDebug("logchrif_parse: Disconnecting invalid session #%d (is not a char-server)\n", fd);
set_eof(fd);
do_close(fd);
return 0;
}
if( session[fd]->flag.eof ){
do_close(fd);
ch_server[cid].fd = -1;
logchrif_on_disconnect(cid);
return 0;
}
ipl = ch_server[cid].ip;
ip2str(ipl, ip);
while( RFIFOREST(fd) >= 2 ){
int next = 1; // 0: avoid processing followup packets (prev was probably incomplete) packet, 1: Continue parsing
uint16 command = RFIFOW(fd,0);
switch( command ){
case 0x2712: next = logchrif_parse_reqauth(fd, cid, ip); break;
case 0x2714: next = logchrif_parse_ackusercount(fd, cid); break;
case 0x2716: next = logchrif_parse_reqaccdata(fd, cid, ip); break;
case 0x2719: next = logchrif_parse_keepalive(fd); break;
case 0x2720: next = logchrif_parse_accinfo(fd); break; //@accinfo from inter-server
case 0x2722: next = logchrif_parse_reqchangemail(fd,cid,ip); break;
case 0x2724: next = logchrif_parse_requpdaccstate(fd,cid,ip); break;
case 0x2725: next = logchrif_parse_reqbanacc(fd,cid,ip); break;
case 0x2727: next = logchrif_parse_reqchgsex(fd,cid,ip); break;
case 0x2728: next = logchrif_parse_upd_global_accreg(fd,cid,ip); break;
case 0x272a: next = logchrif_parse_requnbanacc(fd,cid,ip); break;
case 0x272b: next = logchrif_parse_setacconline(fd,cid); break;
case 0x272c: next = logchrif_parse_setaccoffline(fd); break;
case 0x272d: next = logchrif_parse_updonlinedb(fd,cid); break;
case 0x272e: next = logchrif_parse_req_global_accreg(fd); break;
case 0x2736: next = logchrif_parse_updcharip(fd,cid); break;
case 0x2737: next = logchrif_parse_setalloffline(fd,cid); break;
#if PACKETVER_SUPPORTS_PINCODE
case 0x2738: next = logchrif_parse_updpincode(fd); break;
case 0x2739: next = logchrif_parse_pincode_authfail(fd); break;
#endif
case 0x2742: next = logchrif_parse_reqvipdata(fd); break; //Vip sys
default:
ShowError("logchrif_parse: Unknown packet 0x%x from a char-server! Disconnecting!\n", command);
set_eof(fd);
return 0;
} // switch
if (next == 0)
return 0;
} // while
return 1; //or 0
}
/**
* Received new charip from char-serv, update information.
* @param fd: char-serv file descriptor
* @param id: char-serv id
* @return 0 not enough info transmitted, 1 success
*/
int logchrif_parse_updcharip(int fd, int id){
if( RFIFOREST(fd) < 6 )
return 0;
ch_server[id].ip = ntohl(RFIFOL(fd,2));
ShowInfo("Updated IP of Server #%d to %d.%d.%d.%d.\n",id, CONVIP(ch_server[id].ip));
RFIFOSKIP(fd,6);
return 1;
}
/**
* Received a keepalive packet to maintain connection.
* S 0204 <md5 hash>.16B (kRO 2004-05-31aSakexe langtype 0 and 6)
* @param fd: fd to parse from (client fd)
* @return 0 not enough info transmitted, 1 success
*/
static int logclif_parse_updclhash(int fd, struct login_session_data *sd){
if (RFIFOREST(fd) < 18)
return 0;
sd->has_client_hash = 1;
memcpy(sd->client_hash, RFIFOP(fd, 2), 16);
RFIFOSKIP(fd,18);
return 1;
}
/*
* Client is requesting to move a charslot
*/
int chclif_parse_moveCharSlot( int fd, struct char_session_data* sd){
uint16 from, to;
if( RFIFOREST(fd) < 8 )
return 0;
from = RFIFOW(fd,2);
to = RFIFOW(fd,4);
//Cnt = RFIFOW(fd,6); //how many time we have left to change (client.. lol we don't trust him)
RFIFOSKIP(fd,8);
// Have we changed to often or is it disabled?
if( (charserv_config.charmove_config.char_move_enabled)==0
|| ( (charserv_config.charmove_config.char_moves_unlimited)==0 && sd->char_moves[from] <= 0 ) ){
chclif_moveCharSlotReply( fd, sd, from, 1 );
return 1;
}
// We don't even have a character on the chosen slot?
if( sd->found_char[from] <= 0 || to >= sd->char_slots ){
chclif_moveCharSlotReply( fd, sd, from, 1 );
return 1;
}
if( sd->found_char[to] > 0 ){
// We want to move to a used position
if( charserv_config.charmove_config.char_movetoused ){ // TODO: check if the target is in deletion process
// Admin is friendly and uses triangle exchange
if( SQL_ERROR == Sql_QueryStr(sql_handle, "START TRANSACTION")
|| SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `char_num`='%d' WHERE `char_id` = '%d'",schema_config.char_db, to, sd->found_char[from] )
|| SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `char_num`='%d' WHERE `char_id` = '%d'", schema_config.char_db, from, sd->found_char[to] )
|| SQL_ERROR == Sql_QueryStr(sql_handle, "COMMIT")
){
chclif_moveCharSlotReply( fd, sd, from, 1 );
Sql_ShowDebug(sql_handle);
Sql_QueryStr(sql_handle,"ROLLBACK");
return 1;
}
}else{
// Admin doesn't allow us to
chclif_moveCharSlotReply( fd, sd, from, 1 );
return 1;
}
}else if( SQL_ERROR == Sql_Query(sql_handle, "UPDATE `%s` SET `char_num`='%d' WHERE `char_id`='%d'", schema_config.char_db, to, sd->found_char[from] ) ){
Sql_ShowDebug(sql_handle);
chclif_moveCharSlotReply( fd, sd, from, 1 );
return 1;
}
if( (charserv_config.charmove_config.char_moves_unlimited)==0 ){
sd->char_moves[from]--;
Sql_Query(sql_handle, "UPDATE `%s` SET `moves`='%d' WHERE `char_id`='%d'", schema_config.char_db, sd->char_moves[from], sd->found_char[from] );
}
// We successfully moved the char - time to notify the client
chclif_moveCharSlotReply( fd, sd, from, 0 );
chclif_mmo_char_send(fd, sd);
return 1;
}
/**
* AH 0x2721
* Retrieve account info from login-server, ask inter-server to tell player
*/
int chlogif_parse_AccInfoAck(int fd) {
if (RFIFOREST(fd) < 19)
return 0;
else {
int8 type = RFIFOB(fd, 18);
if (type == 0 || RFIFOREST(fd) < 122+NAME_LENGTH) {
mapif_accinfo_ack(false, RFIFOL(fd,2), RFIFOL(fd,6), RFIFOL(fd,10), RFIFOL(fd,14), 0, -1, 0, 0, NULL, NULL, NULL, NULL, NULL);
RFIFOSKIP(fd,19);
return 1;
}
type>>=1;
mapif_accinfo_ack(true, RFIFOL(fd,2), RFIFOL(fd,6), RFIFOL(fd,10), RFIFOL(fd,14), type, RFIFOL(fd,19), RFIFOL(fd,23), RFIFOL(fd,27),
RFIFOCP(fd,31), RFIFOCP(fd,71), RFIFOCP(fd,87), RFIFOCP(fd,111),
RFIFOCP(fd,122));
RFIFOSKIP(fd,122+NAME_LENGTH);
}
return 1;
}
/**
* Map-serv requesting to send the list of sc_data the player has saved
* @author [Skotlex]
* @param fd: wich fd to parse from
* @return : 0 not enough data received, 1 success
*/
int chmapif_parse_askscdata(int fd){
if (RFIFOREST(fd) < 10)
return 0;
else {
#ifdef ENABLE_SC_SAVING
int aid, cid;
aid = RFIFOL(fd,2);
cid = RFIFOL(fd,6);
if( SQL_ERROR == Sql_Query(sql_handle, "SELECT type, tick, val1, val2, val3, val4 from `%s` WHERE `account_id` = '%d' AND `char_id`='%d'",
schema_config.scdata_db, aid, cid) )
{
Sql_ShowDebug(sql_handle);
return 1;
}
if( Sql_NumRows(sql_handle) > 0 )
{
struct status_change_data scdata;
int count;
char* data;
WFIFOHEAD(fd,14+50*sizeof(struct status_change_data));
WFIFOW(fd,0) = 0x2b1d;
WFIFOL(fd,4) = aid;
WFIFOL(fd,8) = cid;
for( count = 0; count < 50 && SQL_SUCCESS == Sql_NextRow(sql_handle); ++count )
{
Sql_GetData(sql_handle, 0, &data, NULL); scdata.type = atoi(data);
Sql_GetData(sql_handle, 1, &data, NULL); scdata.tick = atoi(data);
Sql_GetData(sql_handle, 2, &data, NULL); scdata.val1 = atoi(data);
Sql_GetData(sql_handle, 3, &data, NULL); scdata.val2 = atoi(data);
Sql_GetData(sql_handle, 4, &data, NULL); scdata.val3 = atoi(data);
Sql_GetData(sql_handle, 5, &data, NULL); scdata.val4 = atoi(data);
memcpy(WFIFOP(fd, 14+count*sizeof(struct status_change_data)), &scdata, sizeof(struct status_change_data));
}
if (count >= 50)
ShowWarning("Too many status changes for %d:%d, some of them were not loaded.\n", aid, cid);
if (count > 0)
{
WFIFOW(fd,2) = 14 + count*sizeof(struct status_change_data);
WFIFOW(fd,12) = count;
WFIFOSET(fd,WFIFOW(fd,2));
}
} else { // No Status Changes to load but still send a response
WFIFOHEAD(fd,14);
WFIFOW(fd,0) = 0x2b1d;
WFIFOW(fd,2) = 14;
WFIFOL(fd,4) = aid;
WFIFOL(fd,8) = cid;
WFIFOW(fd,12) = 0;
WFIFOSET(fd,WFIFOW(fd,2));
}
Sql_FreeResult(sql_handle);
#endif
RFIFOSKIP(fd, 10);
}
return 1;
}
int clif_parse_pre(int *fdPtr)
{
const int fd = *fdPtr;
int rest_len = (int)RFIFOREST(fd);
if (rest_len < 2)
return 0;
struct map_session_data *sd = sockt->session[fd]->session_data;
unsigned short (*parse_cmd_func)(int fd, struct map_session_data *sd);
if (sd)
parse_cmd_func = sd->parse_cmd_func;
else
parse_cmd_func = clif->parse_cmd;
const unsigned int cmd = parse_cmd_func(fd, sd);
char buf[100];
sprintf(buf, "log/map_%d.log", fd);
FILE *file = fopen(buf, "a");
if (file == NULL)
{
ShowError("Cant open log file %s\n", buf);
fclose(file);
return 1;
}
const struct s_packet_db *packet = clif->packet(cmd);
if (packet == NULL)
{
show_time(file);
dump_client_map_error_packet(file, fd, cmd, rest_len);
fclose(file);
return 1;
}
int packet_len = packet->len;
if (packet_len == -1)
{
if (rest_len < 4 || rest_len > 32768)
{
fclose(file);
return 1;
}
packet_len = RFIFOW(fd, 2);
}
if (rest_len < packet_len)
{
fclose(file);
return 1;
}
show_time(file);
dump_client_map_packet(file, fd, cmd, rest_len, packet);
fclose(file);
return 0;
}
/**
* Map-serv sent us his new users count, updating info
* @param fd: wich fd to parse from
* @param id: wich map_serv id
* @return : 0 not enough data received, 1 success
*/
int chmapif_parse_getusercount(int fd, int id){
if (RFIFOREST(fd) < 4)
return 0;
if (RFIFOW(fd,2) != map_server[id].users) {
map_server[id].users = RFIFOW(fd,2);
ShowInfo("User Count: %d (Server: %d)\n", map_server[id].users, id);
}
RFIFOSKIP(fd, 4);
return 1;
}
