extern int handle_anongame_packet(t_connection * c, t_packet const * const packet)
{
switch (bn_byte_get(packet->u.client_anongame.option))
{
case CLIENT_FINDANONGAME_PROFILE:
return _client_anongame_profile(c, packet);
case CLIENT_FINDANONGAME_CANCEL:
return _client_anongame_cancel(c);
case CLIENT_FINDANONGAME_SEARCH:
case CLIENT_FINDANONGAME_AT_INVITER_SEARCH:
case CLIENT_FINDANONGAME_AT_SEARCH:
return handle_anongame_search(c, packet); /* located in anongame.c */
case CLIENT_FINDANONGAME_GET_ICON:
return _client_anongame_get_icon(c, packet);
case CLIENT_FINDANONGAME_SET_ICON:
return _client_anongame_set_icon(c, packet);
case CLIENT_FINDANONGAME_INFOS:
return _client_anongame_infos(c, packet);
case CLIENT_ANONGAME_TOURNAMENT:
return _client_anongame_tournament(c, packet);
case CLIENT_FINDANONGAME_PROFILE_CLAN:
return _client_anongame_profile_clan(c, packet);
default:
eventlog(eventlog_level_error, __FUNCTION__, "got unhandled option %d", bn_byte_get(packet->u.client_findanongame.option));
return -1;
}
}
static int on_d2cs_gameinforeply(t_connection * c, t_packet const * packet)
{
t_game * game;
char const * gamename;
unsigned int difficulty;
t_game_difficulty diff;
if (!(c)) {
eventlog(eventlog_level_error,__FUNCTION__,"got NULL connection");
return -1;
}
if (!(gamename = packet_get_str_const(packet,sizeof(t_d2cs_bnetd_gameinforeply),GAME_NAME_LEN)))
{
eventlog(eventlog_level_error,__FUNCTION__,"missing or too long gamename");
return -1;
}
if (!(game = gamelist_find_game(gamename,CLIENTTAG_DIABLO2DV_UINT,game_type_diablo2closed))
&& !(game = gamelist_find_game(gamename,CLIENTTAG_DIABLO2XP_UINT,game_type_diablo2closed)))
{
eventlog(eventlog_level_error,__FUNCTION__,"reply for unknown game \"%s\"",gamename);
return -1;
}
difficulty = bn_byte_get(packet->u.d2cs_bnetd_gameinforeply.difficulty);
switch (difficulty)
{
case 0:
diff = game_difficulty_normal;
break;
case 1:
diff = game_difficulty_nightmare;
break;
case 2:
diff = game_difficulty_hell;
break;
default:
diff = game_difficulty_none;
}
game_set_difficulty(game,diff);
return 0;
}
extern int d2cs_handle_init_packet(t_connection * c, t_packet * packet)
{
int classs;
int retval;
ASSERT(c,-1);
ASSERT(packet,-1);
classs=bn_byte_get(packet->u.client_initconn.classs);
switch (classs) {
case CLIENT_INITCONN_CLASS_D2CS:
retval=on_d2cs_initconn(c);
break;
case CLIENT_INITCONN_CLASS_D2GS:
retval=on_d2gs_initconn(c);
break;
default:
eventlog(eventlog_level_error,__FUNCTION__,"got bad connection classs %d",classs);
retval=-1;
break;
}
return retval;
}
static int _client_anongame_infos(t_connection * c, t_packet const * const packet)
{
t_packet * rpacket;
if (bn_int_get(packet->u.client_findanongame_inforeq.count) > 1) {
/* reply with 0 entries found */
int temp = 0;
if ((rpacket = packet_create(packet_class_bnet)) == NULL) {
eventlog(eventlog_level_error, __FUNCTION__, "could not create new packet");
return -1;
}
packet_set_size(rpacket, sizeof(t_server_findanongame_inforeply));
packet_set_type(rpacket, SERVER_FINDANONGAME_INFOREPLY);
bn_byte_set(&rpacket->u.server_findanongame_inforeply.option, CLIENT_FINDANONGAME_INFOS);
bn_int_set(&rpacket->u.server_findanongame_inforeply.count, bn_int_get(packet->u.client_findanongame_inforeq.count));
bn_byte_set(&rpacket->u.server_findanongame_inforeply.noitems, 0);
packet_append_data(rpacket, &temp, 1);
conn_push_outqueue(c, rpacket);
packet_del_ref(rpacket);
}
else {
int i;
int client_tag;
int server_tag_count = 0;
int client_tag_unk;
int server_tag_unk;
bn_int temp;
char noitems;
char * tmpdata;
int tmplen;
t_clienttag clienttag = conn_get_clienttag(c);
char last_packet = 0x00;
char other_packet = 0x01;
char langstr[5];
t_gamelang gamelang = conn_get_gamelang(c);
bn_int_tag_get((bn_int const *)&gamelang, langstr, 5);
/* Send seperate packet for each item requested
* sending all at once overloaded w3xp
* [Omega] */
for (i = 0; i < bn_byte_get(packet->u.client_findanongame_inforeq.noitems); i++){
noitems = 0;
if ((rpacket = packet_create(packet_class_bnet)) == NULL) {
eventlog(eventlog_level_error, __FUNCTION__, "could not create new packet");
return -1;
}
/* Starting the packet stuff */
packet_set_size(rpacket, sizeof(t_server_findanongame_inforeply));
packet_set_type(rpacket, SERVER_FINDANONGAME_INFOREPLY);
bn_byte_set(&rpacket->u.server_findanongame_inforeply.option, CLIENT_FINDANONGAME_INFOS);
bn_int_set(&rpacket->u.server_findanongame_inforeply.count, 1);
std::memcpy(&temp, (packet_get_data_const(packet, 10 + (i * 8), 4)), sizeof(int));
client_tag = bn_int_get(temp);
std::memcpy(&temp, packet_get_data_const(packet, 14 + (i * 8), 4), sizeof(int));
client_tag_unk = bn_int_get(temp);
switch (client_tag){
case CLIENT_FINDANONGAME_INFOTAG_URL:
bn_int_set((bn_int*)&server_tag_unk, 0xBF1F1047);
packet_append_data(rpacket, "LRU\0", 4);
packet_append_data(rpacket, &server_tag_unk, 4);
// FIXME: Maybe need do do some checks to avoid prefs empty strings.
tmpdata = anongame_infos_data_get_url(clienttag, conn_get_versionid(c), &tmplen);
packet_append_data(rpacket, tmpdata, tmplen);
noitems++;
server_tag_count++;
eventlog(eventlog_level_debug, __FUNCTION__, "client_tag request tagid=(0x%01x) tag=(%s) tag_unk=(0x%04x)", i, "CLIENT_FINDANONGAME_INFOTAG_URL", client_tag_unk);
break;
case CLIENT_FINDANONGAME_INFOTAG_MAP:
bn_int_set((bn_int*)&server_tag_unk, 0x70E2E0D5);
packet_append_data(rpacket, "PAM\0", 4);
packet_append_data(rpacket, &server_tag_unk, 4);
tmpdata = anongame_infos_data_get_map(clienttag, conn_get_versionid(c), &tmplen);
packet_append_data(rpacket, tmpdata, tmplen);
noitems++;
server_tag_count++;
eventlog(eventlog_level_debug, __FUNCTION__, "client_tag request tagid=(0x%01x) tag=(%s) tag_unk=(0x%04x)", i, "CLIENT_FINDANONGAME_INFOTAG_MAP", client_tag_unk);
break;
case CLIENT_FINDANONGAME_INFOTAG_TYPE:
bn_int_set((bn_int*)&server_tag_unk, 0x7C87DEEE);
packet_append_data(rpacket, "EPYT", 4);
packet_append_data(rpacket, &server_tag_unk, 4);
tmpdata = anongame_infos_data_get_type(clienttag, conn_get_versionid(c), &tmplen);
packet_append_data(rpacket, tmpdata, tmplen);
noitems++;
server_tag_count++;
eventlog(eventlog_level_debug, __FUNCTION__, "client_tag request tagid=(0x%01x) tag=(%s) tag_unk=(0x%04x)", i, "CLIENT_FINDANONGAME_INFOTAG_TYPE", client_tag_unk);
break;
case CLIENT_FINDANONGAME_INFOTAG_DESC:
bn_int_set((bn_int*)&server_tag_unk, 0xA4F0A22F);
packet_append_data(rpacket, "CSED", 4);
packet_append_data(rpacket, &server_tag_unk, 4);
tmpdata = anongame_infos_data_get_desc(langstr, clienttag, conn_get_versionid(c), &tmplen);
packet_append_data(rpacket, tmpdata, tmplen);
eventlog(eventlog_level_debug, __FUNCTION__, "client_tag request tagid=(0x%01x) tag=(%s) tag_unk=(0x%04x)", i, "CLIENT_FINDANONGAME_INFOTAG_DESC", client_tag_unk);
noitems++;
server_tag_count++;
break;
case CLIENT_FINDANONGAME_INFOTAG_LADR:
bn_int_set((bn_int*)&server_tag_unk, 0x3BADE25A);
packet_append_data(rpacket, "RDAL", 4);
packet_append_data(rpacket, &server_tag_unk, 4);
tmpdata = anongame_infos_data_get_ladr(langstr, clienttag, conn_get_versionid(c), &tmplen);
packet_append_data(rpacket, tmpdata, tmplen);
noitems++;
server_tag_count++;
eventlog(eventlog_level_debug, __FUNCTION__, "client_tag request tagid=(0x%01x) tag=(%s) tag_unk=(0x%04x)", i, "CLIENT_FINDANONGAME_INFOTAG_LADR", client_tag_unk);
break;
default:
eventlog(eventlog_level_debug, __FUNCTION__, "unrec client_tag request tagid=(0x%01x) tag=(0x%04x)", i, client_tag);
}
//Adding a last padding null-byte
if (server_tag_count == bn_byte_get(packet->u.client_findanongame_inforeq.noitems))
packet_append_data(rpacket, &last_packet, 1); /* only last packet in group gets 0x00 */
else
packet_append_data(rpacket, &other_packet, 1); /* the rest get 0x01 */
//Go,go,go
bn_byte_set(&rpacket->u.server_findanongame_inforeply.noitems, noitems);
conn_push_outqueue(c, rpacket);
packet_del_ref(rpacket);
}
}
return 0;
}
extern int handle_init_packet(t_connection * c, t_packet const * const packet)
{
if (!c)
{
eventlog(eventlog_level_error,__FUNCTION__,"[%d] got NULL connection",conn_get_socket(c));
return -1;
}
if (!packet)
{
eventlog(eventlog_level_error,__FUNCTION__,"[%d] got NULL packet",conn_get_socket(c));
return -1;
}
if (packet_get_class(packet)!=packet_class_init)
{
eventlog(eventlog_level_error,__FUNCTION__,"[%d] got bad packet (class %d)",conn_get_socket(c),(int)packet_get_class(packet));
return -1;
}
switch (packet_get_type(packet))
{
case CLIENT_INITCONN:
switch (bn_byte_get(packet->u.client_initconn.classs))
{
case CLIENT_INITCONN_CLASS_BNET:
eventlog(eventlog_level_info,__FUNCTION__,"[%d] client initiated bnet connection",conn_get_socket(c));
conn_set_state(c,conn_state_connected);
conn_set_class(c,conn_class_bnet);
break;
case CLIENT_INITCONN_CLASS_FILE:
eventlog(eventlog_level_info,__FUNCTION__,"[%d] client initiated file download connection",conn_get_socket(c));
conn_set_state(c,conn_state_connected);
conn_set_class(c,conn_class_file);
break;
case CLIENT_INITCONN_CLASS_BOT:
eventlog(eventlog_level_info,__FUNCTION__,"[%d] client initiated chat bot connection",conn_get_socket(c));
conn_set_state(c,conn_state_connected);
conn_set_class(c,conn_class_bot);
break;
case CLIENT_INITCONN_CLASS_TELNET:
eventlog(eventlog_level_info,__FUNCTION__,"[%d] client initiated telnet connection",conn_get_socket(c));
conn_set_state(c,conn_state_connected);
conn_set_class(c,conn_class_telnet);
break;
case CLIENT_INITCONN_CLASS_D2CS_BNETD:
{
eventlog(eventlog_level_info,__FUNCTION__,"[%d] client initiated d2cs_bnetd connection",conn_get_socket(c));
if (!(realmlist_find_realm_by_ip(conn_get_addr(c))))
{
eventlog(eventlog_level_info,__FUNCTION__, "[%d] d2cs connection from unknown ip address %s",conn_get_socket(c),addr_num_to_addr_str(conn_get_addr(c),conn_get_port(c)));
return -1;
}
conn_set_state(c,conn_state_connected);
conn_set_class(c,conn_class_d2cs_bnetd);
if (handle_d2cs_init(c)<0)
{
eventlog(eventlog_level_info,__FUNCTION__,"faild to init d2cs connection");
return -1;
}
}
break;
case CLIENT_INITCONN_CLASS_ENC:
eventlog(eventlog_level_info,__FUNCTION__,"[%d] client initiated encrypted connection (not supported)",conn_get_socket(c));
return -1;
default:
eventlog(eventlog_level_error,__FUNCTION__,"[%d] client requested unknown classs 0x%02x (length %d) (closing connection)",conn_get_socket(c),(unsigned int)bn_byte_get(packet->u.client_initconn.classs),packet_get_size(packet));
return -1;
}
break;
default:
eventlog(eventlog_level_error,__FUNCTION__,"[%d] unknown init packet type 0x%04x, len %u",conn_get_socket(c),packet_get_type(packet),packet_get_size(packet));
return -1;
}
return 0;
}
extern char const * packet_get_type_str(t_packet const * packet, t_packet_dir dir)
{
if (!packet)
{
eventlog(eventlog_level_error,__FUNCTION__,"got NULL packet");
return "unknown";
}
switch (dir)
{
case packet_dir_from_client:
switch (packet->pclass)
{
case packet_class_init:
return "CLIENT_INITCONN";
case packet_class_bnet:
if (packet_get_size(packet)<sizeof(t_bnet_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"packet is shorter than header (len=%u)",packet_get_size(packet));
return "unknown";
}
switch (bn_short_get(packet->u.bnet.h.type))
{
case CLIENT_COMPINFO1:
return "CLIENT_COMPINFO1";
case CLIENT_COMPINFO2:
return "CLIENT_COMPINFO2";
case CLIENT_COUNTRYINFO1:
return "CLIENT_COUNTRYINFO1";
case CLIENT_COUNTRYINFO_109:
return "CLIENT_COUNTRYINFO_109";
case CLIENT_CREATEACCTREQ1:
return "CLIENT_CREATEACCTREQ1";
case CLIENT_UNKNOWN_2B:
return "CLIENT_UNKNOWN_2B";
case CLIENT_PROGIDENT:
return "CLIENT_PROGIDENT";
case CLIENT_AUTHREQ1:
return "CLIENT_AUTHREQ1";
case CLIENT_AUTHREQ_109:
return "CLIENT_AUTHREQ_109";
case CLIENT_REGSNOOPREPLY:
return "CLIENT_REGSNOOPREPLY";
case CLIENT_ICONREQ:
return "CLIENT_ICONREQ";
case CLIENT_LADDERSEARCHREQ:
return "CLIENT_LADDERSEARCHREQ";
case CLIENT_CDKEY:
return "CLIENT_CDKEY";
case CLIENT_CDKEY2:
return "CLIENT_CDKEY2";
case CLIENT_CDKEY3:
return "CLIENT_CDKEY3";
case CLIENT_REALMLISTREQ:
return "CLIENT_REALMLISTREQ";
case CLIENT_REALMLISTREQ_110:
return "CLIENT_REALMLISTREQ_110";
case CLIENT_PROFILEREQ:
return "CLIENT_PROFILEREQ";
case CLIENT_UNKNOWN_37:
return "CLIENT_UNKNOWN_37";
case CLIENT_UNKNOWN_39:
return "CLIENT_UNKNOWN_39";
case CLIENT_LOGINREQ2:
return "CLIENT_LOGINREQ2";
case CLIENT_MOTD_W3:
return "CLIENT_MOTD_W3";
case CLIENT_LOGINREQ_W3:
return "CLIENT_LOGINREQ_W3";
case CLIENT_LOGONPROOFREQ:
return "CLIENT_LOGONPROOFREQ";
case CLIENT_CREATEACCOUNT_W3:
return "CLIENT_CREATEACCOUNT_W3";
case CLIENT_PASSCHANGEREQ:
return "CLIENT_PASSCHANGEREQ";
case CLIENT_PASSCHANGEPROOFREQ:
return "CLIENT_PASSCHANGEPROOFREQ";
case CLIENT_CHANGEGAMEPORT:
return "CLIENT_CHANGEGAMEPORT";
case CLIENT_CREATEACCTREQ2:
return "CLIENT_CREATEACCTREQ2";
case CLIENT_UDPOK:
return "CLIENT_UDPOK";
case CLIENT_FILEINFOREQ:
return "CLIENT_FILEINFOREQ";
case CLIENT_STATSREQ:
return "CLIENT_STATSREQ";
case CLIENT_LOGINREQ1:
return "CLIENT_LOGINREQ1";
case CLIENT_CHANGEPASSREQ:
return "CLIENT_CHANGEPASSREQ";
case CLIENT_PLAYERINFOREQ:
return "CLIENT_PLAYERINFOREQ";
case CLIENT_PROGIDENT2:
return "CLIENT_PROGIDENT2";
case CLIENT_JOINCHANNEL:
return "CLIENT_JOINCHANNEL";
case CLIENT_MESSAGE:
return "CLIENT_MESSAGE";
case CLIENT_GAMELISTREQ:
return "CLIENT_GAMELISTREQ";
case CLIENT_STARTGAME1:
return "CLIENT_STARTGAME1";
case CLIENT_UNKNOWN_1B:
return "CLIENT_UNKNOWN_1B";
case CLIENT_STARTGAME3:
return "CLIENT_STARTGAME3";
case CLIENT_STARTGAME4:
return "CLIENT_STARTGAME4";
case CLIENT_CLOSEGAME:
return "CLIENT_CLOSEGAME";
case CLIENT_CLOSEGAME2:
return "CLIENT_CLOSEGAME2";
case CLIENT_LEAVECHANNEL:
return "CLIENT_LEAVECHANNEL";
case CLIENT_MAPAUTHREQ1:
return "CLIENT_MAPAUTHREQ1";
case CLIENT_MAPAUTHREQ2:
return "CLIENT_MAPAUTHREQ2";
case CLIENT_ADREQ:
return "CLIENT_ADREQ";
case CLIENT_ADACK:
return "CLIENT_ADACK";
case CLIENT_ADCLICK:
return "CLIENT_ADCLICK";
case CLIENT_ADCLICK2:
return "CLIENT_ADCLICK2";
case CLIENT_UNKNOWN_17:
return "CLIENT_UNKNOWN_17";
case CLIENT_UNKNOWN_24:
return "CLIENT_UNKNOWN_24";
case CLIENT_LADDERREQ:
return "CLIENT_LADDERREQ";
case CLIENT_ECHOREPLY:
return "CLIENT_ECHOREPLY";
case CLIENT_PINGREQ:
return "CLIENT_PINGREQ";
case CLIENT_GAME_REPORT:
return "CLIENT_GAME_REPORT";
case CLIENT_JOIN_GAME:
return "CLIENT_JOIN_GAME";
case CLIENT_STATSUPDATE:
return "CLIENT_STATSUPDATE";
case CLIENT_REALMJOINREQ_109:
return "CLIENT_REALMJOINREQ_109";
case CLIENT_CHANGECLIENT:
return "CLIENT_CHANGECLIENT";
case CLIENT_SETEMAILREPLY:
return "CLIENT_SETEMAILREPLY";
case CLIENT_GETPASSWORDREQ:
return "CLIENT_GETPASSWORDREQ";
case CLIENT_CHANGEEMAILREQ:
return "CLIENT_CHANGEEMAILREQ";
case CLIENT_CRASHDUMP:
return "CLIENT_CRASHDUMP";
case CLIENT_FINDANONGAME:
return "CLIENT_FINDANONGAME";
case CLIENT_ARRANGEDTEAM_FRIENDSCREEN:
return "CLIENT_ARRANGEDTEAM_FRIENDSCREEN";
case CLIENT_ARRANGEDTEAM_INVITE_FRIEND:
return "CLIENT_ARRANGEDTEAM_INVITE_FRIEND";
case CLIENT_ARRANGEDTEAM_ACCEPT_DECLINE_INVITE:
return "CLIENT_ARRANGEDTEAM_ACCEPT_DECLINE_INVITE";
case CLIENT_FRIENDSLISTREQ:
return "CLIENT_FRIENDSLISTREQ";
case CLIENT_FRIENDINFOREQ:
return "CLIENT_FRIENDINFOREQ";
case CLIENT_CLANINFOREQ:
return "CLIENT_CLANINFOREQ";
case CLIENT_CLAN_CREATEREQ:
return "CLIENT_CLAN_CREATEREQ";
case CLIENT_CLAN_CREATEINVITEREQ:
return "CLIENT_CLAN_CREATEINVITEREQ";
case CLIENT_CLAN_CREATEINVITEREPLY:
return "CLIENT_CLAN_CREATEINVITEREPLY";
case CLIENT_CLAN_DISBANDREQ:
return "CLIENT_CLAN_DISBANDREQ";
case CLIENT_CLAN_MEMBERNEWCHIEFREQ:
return "CLIENT_CLAN_MEMBERNEWCHIEFREQ";
case CLIENT_CLAN_INVITEREQ:
return "CLIENT_CLAN_INVITEREQ";
case CLIENT_CLANMEMBER_REMOVE_REQ:
return "CLIENT_CLANMEMBER_REMOVE_REQ";
case CLIENT_CLAN_INVITEREPLY:
return "CLIENT_CLAN_INVITEREPLY";
case CLIENT_CLANMEMBER_RANKUPDATE_REQ:
return "CLIENT_CLANMEMBER_RANKUPDATE_REQ";
case CLIENT_CLAN_MOTDCHG:
return "CLIENT_CLAN_MOTDCHG";
case CLIENT_CLAN_MOTDREQ:
return "CLIENT_CLAN_MOTDREQ";
case CLIENT_CLANMEMBERLIST_REQ:
return "CLIENT_CLANMEMBERLIST_REQ";
}
return "unknown";
case packet_class_file:
if (packet_get_size(packet)<sizeof(t_file_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"packet is shorter than header (len=%u)",packet_get_size(packet));
return "unknown";
}
switch (bn_short_get(packet->u.file.h.type))
{
case CLIENT_FILE_REQ:
return "CLIENT_FILE_REQ";
}
return "unknown";
case packet_class_udp:
if (packet_get_size(packet)<sizeof(t_udp_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"packet is shorter than header (len=%u)",packet_get_size(packet));
return "unknown";
}
switch (bn_int_get(packet->u.udp.h.type))
{
case SERVER_UDPTEST: /* we get these if we send stuff to ourself */
return "SERVER_UDPTEST";
case CLIENT_UDPPING:
return "CLIENT_UDPPING";
case CLIENT_SESSIONADDR1:
return "CLIENT_SESSIONADDR1";
case CLIENT_SESSIONADDR2:
return "CLIENT_SESSIONADDR2";
}
return "unknown";
case packet_class_raw:
return "CLIENT_RAW";
case packet_class_d2game:
if (packet_get_size(packet)<sizeof(t_d2game_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"packet is shorter than header (len=%u)",packet_get_size(packet));
return "unknown";
}
switch (bn_byte_get(packet->u.d2game.h.type))
{
default:
return "CLIENT_D2GAME";
}
return "unknown";
case packet_class_d2cs:
return "D2CS";
case packet_class_d2gs:
return "D2GS";
case packet_class_d2cs_bnetd:
return "D2CS_BNETD";
case packet_class_w3route:
if (packet_get_size(packet)<sizeof(t_w3route_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"packet is shorter than header (len=%u)",packet_get_size(packet));
return "unknown";
}
switch (bn_short_get(packet->u.bnet.h.type))
{
case CLIENT_W3ROUTE_REQ:
return "CLIENT_W3ROUTE_REQ";
case CLIENT_W3ROUTE_LOADINGDONE:
return "CLIENT_W3ROUTE_LOADINGDONE";
case CLIENT_W3ROUTE_ABORT:
return "CLIENT_W3ROUTE_ABORT";
case CLIENT_W3ROUTE_CONNECTED:
return "CLIENT_W3ROUTE_CONNECTED";
case CLIENT_W3ROUTE_ECHOREPLY:
return "CLIENT_W3ROUTE_ECHOREPLY";
case CLIENT_W3ROUTE_GAMERESULT:
return "CLIENT_W3ROUTE_GAMERESULT";
case CLIENT_W3ROUTE_GAMERESULT_W3XP:
return "CLIENT_W3ROUTE_GAMERESULT_W3XP";
}
return "unknown";
case packet_class_none:
return "unknown";
}
eventlog(eventlog_level_error,__FUNCTION__,"packet has invalid class %d",(int)packet->pclass);
return "unknown";
case packet_dir_from_server:
switch (packet->pclass)
{
case packet_class_init:
return "unknown";
case packet_class_bnet:
if (packet_get_size(packet)<sizeof(t_bnet_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"packet is shorter than header (len=%u)",packet_get_size(packet));
return "unknown";
}
switch (bn_short_get(packet->u.bnet.h.type))
{
case SERVER_COMPREPLY:
return "SERVER_COMPREPLY";
case SERVER_SESSIONKEY1:
return "SERVER_SESSIONKEY1";
case SERVER_SESSIONKEY2:
return "SERVER_SESSIONKEY2";
case SERVER_CREATEACCTREPLY1:
return "SERVER_CREATEACCTREPLY1";
case SERVER_AUTHREQ1:
return "SERVER_AUTHREQ1";
case SERVER_AUTHREQ_109:
return "SERVER_AUTHREQ_109";
case SERVER_AUTHREPLY1:
return "SERVER_AUTHREPLY1";
case SERVER_AUTHREPLY_109:
return "SERVER_AUTHREPLY_109";
case SERVER_REGSNOOPREQ:
return "SERVER_REGSNOOPREQ";
case SERVER_ICONREPLY:
return "SERVER_ICONREPLY";
case SERVER_LADDERSEARCHREPLY:
return "SERVER_LADDERSEARCHREPLY";
case SERVER_CDKEYREPLY:
return "SERVER_CDKEYREPLY";
case SERVER_CDKEYREPLY2:
return "SERVER_CDKEYREPLY2";
case SERVER_CDKEYREPLY3:
return "SERVER_CDKEYREPLY3";
case SERVER_REALMLISTREPLY:
return "SERVER_REALMLISTREPLY";
case SERVER_REALMLISTREPLY_110:
return "SERVER_REALMLISTREPLY_110";
case SERVER_PROFILEREPLY:
return "SERVER_PROFILEREPLY";
case SERVER_UNKNOWN_37:
return "SERVER_UNKNOWN_37";
case SERVER_MOTD_W3:
return "SERVER_MOTD_W3";
case SERVER_LOGINREPLY_W3:
return "SERVER_LOGINREPLY_W3";
case SERVER_LOGONPROOFREPLY:
return "SERVER_LOGONPROOFREPLY";
case SERVER_CREATEACCOUNT_W3:
return "SERVER_CREATEACCOUNT_W3";
case SERVER_PASSCHANGEREPLY:
return "SERVER_PASSCHANGEREPLY";
case SERVER_PASSCHANGEPROOFREPLY:
return "SERVER_PASSCHANGEPROOFREPLY";
case SERVER_LOGINREPLY2:
return "SERVER_LOGINREPLY2";
case SERVER_CREATEACCTREPLY2:
return "SERVER_CREATEACCTREPLY2";
case SERVER_FILEINFOREPLY:
return "SERVER_FILEINFOREPLY";
case SERVER_STATSREPLY:
return "SERVER_STATSREPLY";
case SERVER_LOGINREPLY1:
return "SERVER_LOGINREPLY1";
case SERVER_CHANGEPASSACK:
return "SERVER_CHANGEPASSACK";
case SERVER_PLAYERINFOREPLY:
return "SERVER_PLAYERINFOREPLY";
case SERVER_CHANNELLIST:
return "SERVER_CHANNELLIST";
case SERVER_SERVERLIST:
return "SERVER_SERVERLIST";
case SERVER_MESSAGE:
return "SERVER_MESSAGE";
case SERVER_GAMELISTREPLY:
return "SERVER_GAMELISTREPLY";
case SERVER_STARTGAME1_ACK:
return "SERVER_STARTGAME1_ACK";
case SERVER_STARTGAME3_ACK:
return "SERVER_STARTGAME3_ACK";
case SERVER_STARTGAME4_ACK:
return "SERVER_STARTGAME4_ACK";
case SERVER_MAPAUTHREPLY1:
return "SERVER_MAPAUTHREPLY1";
case SERVER_MAPAUTHREPLY2:
return "SERVER_MAPAUTHREPLY2";
case SERVER_ADREPLY:
return "SERVER_ADREPLY";
case SERVER_ADCLICKREPLY2:
return "SERVER_ADCLICKREPLY2";
case SERVER_LADDERREPLY:
return "SERVER_LADDERREPLY";
case SERVER_ECHOREQ:
return "SERVER_ECHOREQ";
case SERVER_PINGREPLY:
return "SERVER_PINGREPLY";
case SERVER_REALMJOINREPLY_109:
return "SERVER_REALMJOINREPLY_109";
case SERVER_SETEMAILREQ:
return "SERVER_SETEMAILREQ";
case SERVER_FINDANONGAME:
return "SERVER_FINDANONGAME";
case SERVER_ARRANGEDTEAM_FRIENDSCREEN:
return "SERVER_ARRANGEDTEAM_FRIENDSCREEN";
case SERVER_ARRANGEDTEAM_INVITE_FRIEND_ACK:
return "SERVER_ARRANGEDTEAM_INVITE_FRIEND_ACK";
case SERVER_ARRANGEDTEAM_SEND_INVITE:
return "SERVER_ARRANGEDTEAM_SEND_INVITE";
case SERVER_ARRANGEDTEAM_MEMBER_DECLINE:
return "SERVER_ARRANGEDTEAM_MEMBER_DECLINE";
case SERVER_FRIENDSLISTREPLY:
return "SERVER_FRIENDSLISTREPLY";
case SERVER_FRIENDINFOREPLY:
return "SERVER_FRIENDINFOREPLY";
case SERVER_FRIENDADD_ACK:
return "SERVER_FRIENDADD_ACK";
case SERVER_FRIENDDEL_ACK:
return "SERVER_FRIENDDEL_ACK";
case SERVER_FRIENDMOVE_ACK:
return "SERVER_FRIENDMOVE_ACK";
case SERVER_CLANINFOREPLY:
return "SERVER_CLANINFO_REPLY";
case SERVER_CLAN_CREATEREPLY:
return "SERVER_CLAN_CREATEREPLY";
case SERVER_CLAN_CREATEINVITEREPLY:
return "SERVER_CLAN_CREATEINVITEREPLY";
case SERVER_CLAN_CREATEINVITEREQ:
return "SERVER_CLAN_CREATEINVITEREQ";
case SERVER_CLAN_DISBANDREPLY:
return "SERVER_CLAN_DISBANDREPLY";
case SERVER_CLAN_MEMBERNEWCHIEFREPLY:
return "SERVER_CLAN_MEMBERNEWCHIEFREPLY";
case SERVER_CLAN_CLANACK:
return "SERVER_CLAN_CLANACK";
case SERVER_CLANQUITNOTIFY:
return "SERVER_CLANQUITNOTIFY";
case SERVER_CLAN_INVITEREPLY:
return "SERVER_CLAN_INVITEREPLY";
case SERVER_CLANMEMBER_REMOVE_REPLY:
return "SERVER_CLANMEMBER_REMOVE_REPLY";
case SERVER_CLAN_INVITEREQ:
return "SERVER_CLAN_INVITEREQ";
case SERVER_CLANMEMBER_RANKUPDATE_REPLY:
return "SERVER_CLANMEMBER_RANKUPDATE_REPLY";
case SERVER_CLAN_MOTDREPLY:
return "SERVER_CLAN_MOTDREPLY";
case SERVER_CLANMEMBERLIST_REPLY:
return "SERVER_CLANMEMBERLIST_REPLY";
case SERVER_CLANMEMBER_REMOVED_NOTIFY:
return "SERVER_CLANMEMBER_REMOVED_NOTIFY";
case SERVER_CLANMEMBERUPDATE:
return "SERVER_CLANMEMBERUPDATE";
}
return "unknown";
case packet_class_file:
if (packet_get_size(packet)<sizeof(t_file_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"packet is shorter than header (len=%u)",packet_get_size(packet));
return "unknown";
}
switch (bn_short_get(packet->u.file.h.type))
{
case SERVER_FILE_REPLY:
return "SERVER_FILE_REPLY";
}
return "unknown";
case packet_class_udp:
if (packet_get_size(packet)<sizeof(t_udp_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"packet is shorter than header (len=%u)",packet_get_size(packet));
return "unknown";
}
switch (bn_int_get(packet->u.udp.h.type))
{
case SERVER_UDPTEST:
return "SERVER_UDPTEST";
}
return "unknown";
case packet_class_raw:
return "SERVER_RAW";
case packet_class_d2game:
if (packet_get_size(packet)<sizeof(t_d2game_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"packet is shorter than header (len=%u)",packet_get_size(packet));
return "unknown";
}
switch (bn_byte_get(packet->u.d2game.h.type))
{
default:
return "SERVER_D2GAME";
}
return "unknown";
case packet_class_d2cs:
return "D2CS";
case packet_class_d2gs:
return "D2GS";
case packet_class_d2cs_bnetd:
return "D2CS_BNETD";
case packet_class_w3route:
if (packet_get_size(packet)<sizeof(t_w3route_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"packet is shorter than header (len=%u)",packet_get_size(packet));
return "unknown";
}
switch (bn_short_get(packet->u.bnet.h.type))
{
case SERVER_W3ROUTE_READY:
return "SERVER_W3ROUTE_READY";
case SERVER_W3ROUTE_LOADINGACK:
return "SERVER_W3ROUTE_LOADINGACK";
case SERVER_W3ROUTE_ECHOREQ:
return "SERVER_W3ROUTE_ECHOREQ";
case SERVER_W3ROUTE_ACK:
return "SERVER_W3ROUTE_ACK";
case SERVER_W3ROUTE_PLAYERINFO:
return "SERVER_W3ROUTE_PLAYERINFO";
case SERVER_W3ROUTE_LEVELINFO:
return "SERVER_W3ROUTE_LEVELINFO";
case SERVER_W3ROUTE_STARTGAME1:
return "SERVER_W3ROUTE_STARTGAME1";
case SERVER_W3ROUTE_STARTGAME2:
return "SERVER_W3ROUTE_STARTGAME2";
}
return "unknown";
case packet_class_wolgameres:
return "CLIENT_WOLGAMERES";
case packet_class_none:
return "unknown";
}
eventlog(eventlog_level_error,__FUNCTION__,"packet has invalid class %d",(int)packet->pclass);
return "unknown";
}
eventlog(eventlog_level_error,__FUNCTION__,"got unknown direction %d",(int)dir);
return "unknown";
}
extern unsigned int packet_get_type(t_packet const * packet)
{
if (!packet)
{
eventlog(eventlog_level_error,__FUNCTION__,"got NULL packet");
return 0;
}
switch (packet->pclass)
{
case packet_class_init:
return CLIENT_INITCONN; /* all init packets are of this type */
case packet_class_bnet:
if (packet_get_size(packet)<sizeof(t_bnet_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"bnet packet is shorter than header (len=%u)",packet_get_size(packet));
return 0;
}
return (unsigned int)bn_short_get(packet->u.bnet.h.type);
case packet_class_file:
if (packet_get_size(packet)<sizeof(t_file_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"file packet is shorter than header (len=%u)",packet_get_size(packet));
return 0;
}
return (unsigned int)bn_short_get(packet->u.file.h.type);
case packet_class_udp:
if (packet_get_size(packet)<sizeof(t_udp_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"udp packet is shorter than header (len=%u)",packet_get_size(packet));
return 0;
}
return bn_int_get(packet->u.udp.h.type);
case packet_class_raw:
return 0; /* raw packets don't have a type, but don't warn because the packet dump tries anyway */
case packet_class_d2game:
if (packet_get_size(packet)<sizeof(t_d2game_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"d2game packet is shorter than header (len=%u)",packet_get_size(packet));
return 0;
}
return bn_byte_get(packet->u.d2game.h.type);
case packet_class_d2gs:
if (packet_get_size(packet)<sizeof(t_d2cs_d2gs_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"d2gs packet is shorter than header (len=%u)",packet_get_size(packet));
return 0;
}
return bn_short_get(packet->u.d2cs_d2gs.h.type);
case packet_class_d2cs_bnetd:
if (packet_get_size(packet)<sizeof(t_d2cs_bnetd_header)) {
eventlog(eventlog_level_error,__FUNCTION__,"d2cs_bnetd packet shorter than header (len=%u)",packet_get_size(packet));
return 0;
}
return bn_short_get(packet->u.d2cs_d2gs.h.type);
case packet_class_d2cs:
if (packet_get_size(packet)<sizeof(t_d2cs_client_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"d2cs packet is shorter than header (len=%u)",packet_get_size(packet));
return 0;
}
return bn_byte_get(packet->u.d2cs_client.h.type);
case packet_class_w3route:
if (packet_get_size(packet)<sizeof(t_w3route_header))
{
eventlog(eventlog_level_error,__FUNCTION__,"w3route packet is shorter than header (len=%u)",packet_get_size(packet));
return 0;
}
return bn_short_get(packet->u.w3route.h.type);
case packet_class_wolgameres:
return 0; /* wolgameres packets don't have a type */
default:
eventlog(eventlog_level_error,__FUNCTION__,"packet has invalid class %d",(int)packet->pclass);
return 0;
}
}
static int on_client_creategamereq(t_connection * c, t_packet * packet)
{
char const * gamename;
char const * gamepass;
char const * gamedesc;
t_game * game;
t_d2gs * gs;
t_gq * gq;
unsigned int tempflag,gameflag;
unsigned int leveldiff, maxchar, difficulty, expansion, hardcore, ladder;
unsigned int seqno, reply;
unsigned int pos;
t_elem * elem;
pos=sizeof(t_client_d2cs_creategamereq);
if (!(gamename=packet_get_str_const(packet,pos,MAX_GAMENAME_LEN))) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad game name");
return -1;
}
pos+=std::strlen(gamename)+1;
if (!(gamepass=packet_get_str_const(packet,pos,MAX_GAMEPASS_LEN))) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad game pass");
return -1;
}
pos+=std::strlen(gamepass)+1;
if (!(gamedesc=packet_get_str_const(packet,pos,MAX_GAMEDESC_LEN))) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad game desc");
return -1;
}
tempflag=bn_int_get(packet->u.client_d2cs_creategamereq.gameflag);
leveldiff=bn_byte_get(packet->u.client_d2cs_creategamereq.leveldiff);
maxchar=bn_byte_get(packet->u.client_d2cs_creategamereq.maxchar);
difficulty=gameflag_get_difficulty(tempflag);
if (difficulty > conn_get_charinfo_difficulty(c)) {
eventlog(eventlog_level_error,__FUNCTION__,"game difficulty exceed character limit %d %d",difficulty,
conn_get_charinfo_difficulty(c));
return 0;
}
expansion=conn_get_charinfo_expansion(c);
hardcore=conn_get_charinfo_hardcore(c);
ladder=conn_get_charinfo_ladder(c);
gameflag=gameflag_create(ladder,expansion,hardcore,difficulty);
gs = NULL;
game = NULL;
gq=conn_get_gamequeue(c);
if (d2cs_gamelist_find_game(gamename)) {
eventlog(eventlog_level_info,__FUNCTION__,"game name %s is already exist in gamelist",gamename);
reply=D2CS_CLIENT_CREATEGAMEREPLY_NAME_EXIST;
} else if (!gq && gqlist_find_game(gamename)) {
eventlog(eventlog_level_info,__FUNCTION__,"game name %s is already exist in game queue",gamename);
reply=D2CS_CLIENT_CREATEGAMEREPLY_NAME_EXIST;
} else if (!(gs=d2gslist_choose_server())) {
if (gq) {
eventlog(eventlog_level_error,__FUNCTION__,"client %d is already in game queue",d2cs_conn_get_sessionnum(c));
conn_set_gamequeue(c,NULL);
gq_destroy(gq,&elem);
return 0;
} else if ((gq=gq_create(d2cs_conn_get_sessionnum(c), packet, gamename))) {
conn_set_gamequeue(c,gq);
d2cs_send_client_creategamewait(c,gqlist_get_length());
return 0;
}
reply=D2CS_CLIENT_CREATEGAMEREPLY_FAILED;
} else if (hardcore && conn_get_charinfo_dead(c)) {
reply=D2CS_CLIENT_CREATEGAMEREPLY_FAILED;
} else if (!(game=d2cs_game_create(gamename,gamepass,gamedesc,gameflag))) {
reply=D2CS_CLIENT_CREATEGAMEREPLY_NAME_EXIST;
} else {
reply=D2CS_CLIENT_CREATEGAMEREPLY_SUCCEED;
game_set_d2gs(game,gs);
d2gs_add_gamenum(gs, 1);
game_set_gameflag_ladder(game,ladder);
game_set_gameflag_expansion(game,expansion);
game_set_created(game,0);
game_set_leveldiff(game,leveldiff);
game_set_charlevel(game,conn_get_charinfo_level(c));
game_set_maxchar(game,maxchar);
game_set_gameflag_difficulty(game,difficulty);
game_set_gameflag_hardcore(game,hardcore);
}
seqno=bn_short_get(packet->u.client_d2cs_creategamereq.seqno);
if (reply!=D2CS_CLIENT_CREATEGAMEREPLY_SUCCEED) {
t_packet * rpacket;
if ((rpacket=packet_create(packet_class_d2cs))) {
packet_set_size(rpacket,sizeof(t_d2cs_client_creategamereply));
packet_set_type(rpacket,D2CS_CLIENT_CREATEGAMEREPLY);
bn_short_set(&rpacket->u.d2cs_client_creategamereply.seqno,seqno);
bn_short_set(&rpacket->u.d2cs_client_creategamereply.u1,0);
bn_short_set(&rpacket->u.d2cs_client_creategamereply.gameid,0);
bn_int_set(&rpacket->u.d2cs_client_creategamereply.reply,reply);
conn_push_outqueue(c,rpacket);
packet_del_ref(rpacket);
}
} else {
t_packet * gspacket;
t_sq * sq;
struct in_addr addr;
if ((gspacket=packet_create(packet_class_d2gs))) {
if ((sq=sq_create(d2cs_conn_get_sessionnum(c),packet,d2cs_game_get_id(game)))) {
packet_set_size(gspacket,sizeof(t_d2cs_d2gs_creategamereq));
packet_set_type(gspacket,D2CS_D2GS_CREATEGAMEREQ);
bn_int_set(&gspacket->u.d2cs_d2gs_creategamereq.h.seqno,sq_get_seqno(sq));
bn_byte_set(&gspacket->u.d2cs_d2gs_creategamereq.difficulty,difficulty);
bn_byte_set(&gspacket->u.d2cs_d2gs_creategamereq.hardcore,hardcore);
bn_byte_set(&gspacket->u.d2cs_d2gs_creategamereq.expansion,expansion);
bn_byte_set(&gspacket->u.d2cs_d2gs_creategamereq.ladder,ladder);
packet_append_string(gspacket,gamename);
packet_append_string(gspacket,gamepass);
packet_append_string(gspacket,gamedesc);
packet_append_string(gspacket,d2cs_conn_get_account(c));
packet_append_string(gspacket,d2cs_conn_get_charname(c));
addr.s_addr = htonl(d2cs_conn_get_addr(c));
packet_append_string(gspacket,inet_ntoa(addr));
conn_push_outqueue(d2gs_get_connection(gs),gspacket);
}
packet_del_ref(gspacket);
eventlog(eventlog_level_info,__FUNCTION__,"request create game %s on gs %d",gamename,d2gs_get_id(gs));
}
}
return 0;
}
int d2ladder_readladder(void)
{
t_d2ladder * d2ladder;
t_d2ladderfile_header fileheader;
std::FILE * fdladder;
t_d2ladderfile_ladderindex * lhead;
t_d2ladderfile_ladderinfo * ldata;
t_d2ladder_info * info;
t_d2ladder_info temp;
long leftsize,blocksize;
unsigned int laddertype;
unsigned int tempmaxtype;
int readlen;
unsigned int i, number;
if (!d2ladder_ladder_file) return -1;
fdladder=std::fopen(d2ladder_ladder_file,"rb");
if(!fdladder) {
eventlog(eventlog_level_error,__FUNCTION__,"canot open ladder file");
return -1;
}
std::fseek(fdladder,0,SEEK_END);
leftsize=std::ftell(fdladder);
std::rewind(fdladder);
blocksize=sizeof(fileheader) ;
if (leftsize<blocksize) {
eventlog(eventlog_level_error,__FUNCTION__,"file size error");
std::fclose(fdladder);
return -1;
}
readlen=std::fread(&fileheader,1,sizeof(fileheader),fdladder);
if (readlen<=0) {
eventlog(eventlog_level_error,__FUNCTION__,"file %s read error(read:%s)",d2ladder_ladder_file,std::strerror(errno));
std::fclose(fdladder);
return -1;
}
tempmaxtype=bn_int_get(fileheader.maxtype);
leftsize-=blocksize;
if(tempmaxtype>D2LADDER_MAXTYPE) {
eventlog(eventlog_level_error,__FUNCTION__,"ladder type > D2LADDER_MAXTYPE error");
std::fclose(fdladder);
return -1;
}
d2ladder_maxtype=tempmaxtype;
blocksize=d2ladder_maxtype*sizeof(*lhead);
if (leftsize < blocksize ) {
eventlog(eventlog_level_error,__FUNCTION__,"file size error");
std::fclose(fdladder);
return -1;
}
lhead=(t_d2ladderfile_ladderindex*)xmalloc(blocksize);
readlen=std::fread(lhead,1,d2ladder_maxtype*sizeof(*lhead),fdladder);
if (readlen<=0) {
eventlog(eventlog_level_error,__FUNCTION__,"file %s read error(read:%s)",d2ladder_ladder_file,std::strerror(errno));
xfree(lhead);
std::fclose(fdladder);
return -1;
}
leftsize-=blocksize;
blocksize=0;
for(i=0;i<d2ladder_maxtype;i++) {
blocksize+=bn_int_get(lhead[i].number)*sizeof(*ldata);
}
if (leftsize < blocksize ) {
eventlog(eventlog_level_error,__FUNCTION__,"file size error");
xfree(lhead);
std::fclose(fdladder);
return -1;
}
for(laddertype=0;laddertype<d2ladder_maxtype;laddertype++) {
number= bn_int_get(lhead[laddertype].number);
if(number<=0) continue;
d2ladder=d2ladderlist_find_type(laddertype);
if (!d2ladder) {
eventlog(eventlog_level_error,__FUNCTION__,"could not find ladder type %d",laddertype);
continue;
}
ldata=(t_d2ladderfile_ladderinfo*)xmalloc(number*sizeof(*ldata));
info=(t_d2ladder_info*)xmalloc(number * sizeof(*info));
std::memset(info,0,number * sizeof(*info));
std::fseek(fdladder,bn_int_get(lhead[laddertype].offset),SEEK_SET);
readlen=std::fread(ldata,1,number*sizeof(*ldata),fdladder);
if (readlen<=0) {
eventlog(eventlog_level_error,__FUNCTION__,"file %s read error(read:%s)",d2ladder_ladder_file,std::strerror(errno));
xfree(ldata);
xfree(info);
continue;
}
d2ladder->info=info;
d2ladder->len=number;
for (i=0; i< number; i++) {
if (!ldata[i].charname[0]) continue;
temp.experience=bn_int_get(ldata[i].experience);
temp.status=bn_short_get(ldata[i].status);
temp.level=bn_byte_get(ldata[i].level);
temp.chclass=bn_byte_get(ldata[i].chclass);
std::strncpy(temp.charname,ldata[i].charname,sizeof(info[i].charname));
if (d2ladder_update_info_and_pos(d2ladder,&temp,
d2ladder_find_char_all(d2ladder,&temp),
d2ladder_find_pos(d2ladder,&temp))==1) {
d2ladder_change_count++;
}
}
xfree(ldata);
}
leftsize-=blocksize;
xfree(lhead);
std::fclose(fdladder);
return 0;
}
extern int d2charinfo_load(char const * account, char const * charname, t_d2charinfo_file * data)
{
char * file;
int size, ladder_time;
if (d2char_check_charname(charname)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad character name \"%s\"",charname);
return -1;
}
if (d2char_check_acctname(account)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad account name \"%s\"",account);
return -1;
}
file=xmalloc(strlen(prefs_get_charinfo_dir())+1+strlen(account)+1+strlen(charname)+1);
d2char_get_infofile_name(file,account,charname);
size=sizeof(t_d2charinfo_file);
if (file_read(file,data,&size)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"error loading character file %s",file);
xfree(file);
return -1;
}
if (size!=sizeof(t_d2charinfo_file)) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad charinfo file %s (length %d)",charname,size);
xfree(file);
return -1;
}
d2char_portrait_init(&data->portrait);
if (d2charinfo_check(data) < 0) {
xfree(file);
return -1;
}
if (!(charstatus_get_ladder(bn_int_get(data->summary.charstatus)))) {
bn_byte_set(&data->portrait.ladder, D2CHARINFO_PORTRAIT_PADBYTE);
xfree(file);
return 0;
}
ladder_time = prefs_get_ladder_start_time();
if ((ladder_time > 0) && bn_int_get(data->header.create_time) < ladder_time) {
char buffer[MAX_SAVEFILE_SIZE];
unsigned int status_offset;
unsigned char status;
unsigned int charstatus;
unsigned int size;
unsigned int version;
unsigned int checksum;
FILE * fp;
eventlog(eventlog_level_info,__FUNCTION__,"%s(*%s) was created in old ladder season, set to non-ladder", charname, account);
if (!(fp=fopen(file,"wb"))) {
eventlog(eventlog_level_error,__FUNCTION__,"charinfo file \"%s\" does not exist for account \"%s\"",file,account);
xfree(file);
return 0;
}
xfree(file);
charstatus = bn_int_get(data->summary.charstatus);
charstatus_set_ladder(charstatus, 0);
bn_int_set(&data->summary.charstatus, charstatus);
status=bn_byte_get(data->portrait.status);
charstatus_set_ladder(status,0);
bn_byte_set(&data->portrait.status,status);
bn_byte_set(&data->portrait.ladder, D2CHARINFO_PORTRAIT_PADBYTE);
if (fwrite(data,1,sizeof(*data),fp)!=sizeof(*data)) {
eventlog(eventlog_level_error,__FUNCTION__,"error writing charinfo file for character \"%s\" (fwrite: %s)",charname,pstrerror(errno));
fclose(fp);
return 0;
}
fclose(fp);
file=xmalloc(strlen(prefs_get_charsave_dir())+1+strlen(charname)+1);
d2char_get_savefile_name(file,charname);
if (!(fp=fopen(file,"rb+"))) {
eventlog(eventlog_level_error,__FUNCTION__,"could not open charsave file \"%s\" for reading and writing (fopen: %s)",file,pstrerror(errno));
xfree(file);
return 0;
}
xfree(file);
size=fread(buffer,1,sizeof(buffer),fp);
if (!feof(fp)) {
eventlog(eventlog_level_error,__FUNCTION__,"error reading charsave file for character \"%s\" (fread: %s)",charname,pstrerror(errno));
fclose(fp);
return 0;
}
version=bn_int_get(buffer+D2CHARSAVE_VERSION_OFFSET);
if (version>=0x5C) {
status_offset=D2CHARSAVE_STATUS_OFFSET_109;
} else {
status_offset=D2CHARSAVE_STATUS_OFFSET;
}
status=bn_byte_get(buffer+status_offset);
charstatus_set_ladder(status,0);
/* FIXME: shouldn't abuse bn_*_set()... what's the best way to do this? */
bn_byte_set((bn_byte *)(buffer+status_offset),status);
if (version>=0x5C) {
checksum=d2charsave_checksum(buffer,size,D2CHARSAVE_CHECKSUM_OFFSET);
bn_int_set((bn_int *)(buffer+D2CHARSAVE_CHECKSUM_OFFSET),checksum);
}
fseek(fp,0,SEEK_SET);
if (fwrite(buffer,1,size,fp)!=size) {
eventlog(eventlog_level_error,__FUNCTION__,"error writing charsave file for character %s (fwrite: %s)",charname,pstrerror(errno));
fclose(fp);
return 0;
}
fclose(fp);
} else {
bn_byte_set(&data->portrait.ladder, 1);
xfree(file);
}
return 0;
}
extern int d2char_convert(char const * account, char const * charname)
{
FILE * fp;
char * file;
unsigned char buffer[MAX_SAVEFILE_SIZE];
unsigned int status_offset;
unsigned char status;
unsigned int charstatus;
t_d2charinfo_file charinfo;
unsigned int size;
unsigned int version;
unsigned int checksum;
ASSERT(account,-1);
ASSERT(charname,-1);
/* Playing with a expanstion char on a classic realm
will cause the game server to crash, therefore
I recommed setting allow_convert = 0 in the d2cs.conf
We need to do this to prevent creating classic char
and converting to expantion on a classic realm.
LOD Char must be created on LOD realm */
if (!prefs_get_allow_convert()) {
eventlog(eventlog_level_info,__FUNCTION__,"Convert char has been disabled");
return -1;
}
/* Procedure is stopped here and returned if
allow_convet = 0 in d2cs.conf */
if (d2char_check_charname(charname)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad character name \"%s\"",charname);
return -1;
}
if (d2char_check_acctname(account)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad account name \"%s\"",account);
return -1;
}
file=xmalloc(strlen(prefs_get_charinfo_dir())+1+strlen(account)+1+strlen(charname)+1);
d2char_get_infofile_name(file,account,charname);
if (!(fp=fopen(file,"rb+"))) {
eventlog(eventlog_level_error,__FUNCTION__,"unable to open charinfo file \"%s\" for reading and writing (fopen: %s)",file,pstrerror(errno));
xfree(file);
return -1;
}
xfree(file);
if (fread(&charinfo,1,sizeof(charinfo),fp)!=sizeof(charinfo)) {
eventlog(eventlog_level_error,__FUNCTION__,"error reading charinfo file for character \"%s\" (fread: %s)",charname,pstrerror(errno));
fclose(fp);
return -1;
}
charstatus=bn_int_get(charinfo.summary.charstatus);
charstatus_set_expansion(charstatus,1);
bn_int_set(&charinfo.summary.charstatus,charstatus);
status=bn_byte_get(charinfo.portrait.status);
charstatus_set_expansion(status,1);
bn_byte_set(&charinfo.portrait.status,status);
fseek(fp,0,SEEK_SET); /* FIXME: check return */
if (fwrite(&charinfo,1,sizeof(charinfo),fp)!=sizeof(charinfo)) {
eventlog(eventlog_level_error,__FUNCTION__,"error writing charinfo file for character \"%s\" (fwrite: %s)",charname,pstrerror(errno));
fclose(fp);
return -1;
}
if (fclose(fp)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"could not close charinfo file for character \"%s\" after writing (fclose: %s)",charname,pstrerror(errno));
return -1;
}
file=xmalloc(strlen(prefs_get_charsave_dir())+1+strlen(charname)+1);
d2char_get_savefile_name(file,charname);
if (!(fp=fopen(file,"rb+"))) {
eventlog(eventlog_level_error,__FUNCTION__,"could not open charsave file \"%s\" for reading and writing (fopen: %s)",file,pstrerror(errno));
xfree(file);
return -1;
}
xfree(file);
size=fread(buffer,1,sizeof(buffer),fp);
if (!feof(fp)) {
eventlog(eventlog_level_error,__FUNCTION__,"error reading charsave file for character \"%s\" (fread: %s)",charname,pstrerror(errno));
fclose(fp);
return -1;
}
version=bn_int_get(buffer+D2CHARSAVE_VERSION_OFFSET);
if (version>=0x0000005C) {
status_offset=D2CHARSAVE_STATUS_OFFSET_109;
} else {
status_offset=D2CHARSAVE_STATUS_OFFSET;
}
status=bn_byte_get(buffer+status_offset);
charstatus_set_expansion(status,1);
bn_byte_set((bn_byte *)(buffer+status_offset),status); /* FIXME: shouldn't abuse bn_*_set()... what's the best way to do this? */
if (version>=0x0000005C) {
checksum=d2charsave_checksum(buffer,size,D2CHARSAVE_CHECKSUM_OFFSET);
bn_int_set((bn_int *)(buffer+D2CHARSAVE_CHECKSUM_OFFSET),checksum); /* FIXME: shouldn't abuse bn_*_set()... what's the best way to do this? */
}
fseek(fp,0,SEEK_SET); /* FIXME: check return */
if (fwrite(buffer,1,size,fp)!=size) {
eventlog(eventlog_level_error,__FUNCTION__,"error writing charsave file for character %s (fwrite: %s)",charname,pstrerror(errno));
fclose(fp);
return -1;
}
if (fclose(fp)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"could not close charsave file for character \"%s\" after writing (fclose: %s)",charname,pstrerror(errno));
return -1;
}
eventlog(eventlog_level_info,__FUNCTION__,"character %s(*%s) converted to expansion",charname,account);
return 0;
}