extern int realm_deactive(t_realm * realm) { t_connection * c; if (!realm) { eventlog(eventlog_level_error,"realm_deactive","got NULL realm"); return -1; } if (!realm->active) { eventlog(eventlog_level_error,"realm_deactive","realm %s is not actived",realm->name); return -1; } if ((c = connlist_find_connection_by_sessionnum(realm->sessionnum))) conn_set_state(c,conn_state_destroy); realm->active=0; realm->sessionnum=0; /* realm->player_number=0; realm->game_number=0; */ eventlog(eventlog_level_info,"realm_deactive", "realm %s deactived",realm->name); return 0; }
static int on_d2cs_charloginreq(t_connection * c, t_packet const * packet) { t_connection * client; char const * charname; char const * portrait; char const * clienttag; char * temp; unsigned int sessionnum; char const * tname; char const * realmname; unsigned int pos, reply; t_packet * rpacket; if (packet_get_size(packet)<sizeof(t_d2cs_bnetd_charloginreq)) { eventlog(eventlog_level_error,"on_d2cs_charloginreq","got bad packet size"); return -1; } sessionnum=bn_int_get(packet->u.d2cs_bnetd_charloginreq.sessionnum); pos=sizeof(t_d2cs_bnetd_charloginreq); if (!(charname=packet_get_str_const(packet,pos,CHAR_NAME_LEN))) { eventlog(eventlog_level_error,"on_d2cs_charloginreq","got bad character name"); return -1; } pos+=strlen(charname)+1; if (!(portrait=packet_get_str_const(packet,pos,CHAR_PORTRAIT_LEN))) { eventlog(eventlog_level_error,"on_d2cs_charloginreq","got bad character portrait"); return -1; } if (!(client=connlist_find_connection_by_sessionnum(sessionnum))) { eventlog(eventlog_level_error,"on_d2cs_charloginreq","user %d not found",sessionnum); reply = BNETD_D2CS_CHARLOGINREPLY_FAILED; } else if (!(clienttag=conn_get_clienttag(client))) { eventlog(eventlog_level_error,"on_d2cs_charloginreq","got NULL clienttag"); reply = BNETD_D2CS_CHARLOGINREPLY_FAILED; } else if (!(realmname=conn_get_realmname(client))) { eventlog(eventlog_level_error,"on_d2cs_charloginreq","got NULL realm name"); reply = BNETD_D2CS_CHARLOGINREPLY_FAILED; } else if (!(temp=malloc(strlen(clienttag)+strlen(realmname)+1+strlen(charname)+1+\ strlen(portrait)+1))) { eventlog(eventlog_level_error,"on_d2cs_charloginreq","error allocate temp"); reply = BNETD_D2CS_CHARLOGINREPLY_FAILED; } else { reply = BNETD_D2CS_CHARLOGINREPLY_SUCCEED; sprintf (temp,"PX2D%s,%s,%s",realmname,charname,portrait); bn_int_tag_set((bn_int *)temp,clienttag); conn_set_charname(client,charname); conn_set_realminfo(client,temp); free(temp); eventlog(eventlog_level_debug,"on_d2cs_charloginreq",\ "loaded portrait for character %s",charname); } if ((rpacket=packet_create(packet_class_d2cs_bnetd))) { packet_set_size(rpacket,sizeof(t_bnetd_d2cs_charloginreply)); packet_set_type(rpacket,BNETD_D2CS_CHARLOGINREPLY); bn_int_set(&rpacket->u.bnetd_d2cs_charloginreply.h.seqno,\ bn_int_get(packet->u.d2cs_bnetd_charloginreq.h.seqno)); bn_int_set(&rpacket->u.bnetd_d2cs_charloginreply.reply,reply); queue_push_packet(conn_get_out_queue(c),rpacket); packet_del_ref(rpacket); } return 0; }
static int on_d2cs_accountloginreq(t_connection * c, t_packet const * packet) { unsigned int sessionkey; unsigned int sessionnum; unsigned int salt; char const * account; char const * tname; t_connection * client; int reply; t_packet * rpacket; struct { bn_int salt; bn_int sessionkey; bn_int sessionnum; bn_int secret; bn_int passhash[5]; } temp; t_hash secret_hash; char const * pass_str; t_hash passhash; t_hash try_hash; if (packet_get_size(packet)<sizeof(t_d2cs_bnetd_accountloginreq)) { eventlog(eventlog_level_error,"on_d2cs_accountloginreq","got bad packet size"); return -1; } if (!(account=packet_get_str_const(packet,sizeof(t_d2cs_bnetd_accountloginreq),USER_NAME_MAX))) { eventlog(eventlog_level_error,"on_d2cs_accountloginreq","got bad account name"); return -1; } sessionkey=bn_int_get(packet->u.d2cs_bnetd_accountloginreq.sessionkey); sessionnum=bn_int_get(packet->u.d2cs_bnetd_accountloginreq.sessionnum); salt=bn_int_get(packet->u.d2cs_bnetd_accountloginreq.seqno); if (!(client=connlist_find_connection_by_sessionnum(sessionnum))) { eventlog(eventlog_level_error,"on_d2cs_accountloginreq","sessionnum %d not found",sessionnum); reply=BNETD_D2CS_ACCOUNTLOGINREPLY_FAILED; } else if (sessionkey!=conn_get_sessionkey(client)) { eventlog(eventlog_level_error,"on_d2cs_accountloginreq","sessionkey %d not match",sessionkey); reply=BNETD_D2CS_ACCOUNTLOGINREPLY_FAILED; } else if (!(tname=conn_get_username(client))) { eventlog(eventlog_level_error,"on_d2cs_accountloginreq","got NULL username"); reply=BNETD_D2CS_ACCOUNTLOGINREPLY_FAILED; } else if (strcasecmp(account,tname)) { eventlog(eventlog_level_error,"on_d2cs_accountloginreq","username %s not match",account); conn_unget_username(client,tname); reply=BNETD_D2CS_ACCOUNTLOGINREPLY_FAILED; } else { conn_unget_username(client,tname); bn_int_set(&temp.salt,salt); bn_int_set(&temp.sessionkey,sessionkey); bn_int_set(&temp.sessionnum,sessionnum); bn_int_set(&temp.secret,conn_get_secret(client)); pass_str=account_get_pass(conn_get_account(client)); if (hash_set_str(&passhash,pass_str)<0) { reply=BNETD_D2CS_ACCOUNTLOGINREPLY_FAILED; } else { hash_to_bnhash((t_hash const *)&passhash,temp.passhash); bnet_hash(&secret_hash,sizeof(temp),&temp); bnhash_to_hash(packet->u.d2cs_bnetd_accountloginreq.secret_hash,&try_hash); if (hash_eq(try_hash,secret_hash)==1) { eventlog(eventlog_level_debug,"on_d2cs_accountloginreq","user %s loggedin on d2cs",\ account); reply=BNETD_D2CS_ACCOUNTLOGINREPLY_SUCCEED; } else { eventlog(eventlog_level_error,"on_d2cs_accountloginreq","user %s hash not match",\ account); reply=BNETD_D2CS_ACCOUNTLOGINREPLY_FAILED; } } account_unget_pass(pass_str); } if ((rpacket=packet_create(packet_class_d2cs_bnetd))) { packet_set_size(rpacket,sizeof(t_bnetd_d2cs_accountloginreply)); packet_set_type(rpacket,BNETD_D2CS_ACCOUNTLOGINREPLY); bn_int_set(&rpacket->u.bnetd_d2cs_accountloginreply.h.seqno,\ bn_int_get(packet->u.d2cs_bnetd_accountloginreq.h.seqno)); bn_int_set(&rpacket->u.bnetd_d2cs_accountloginreply.reply,reply); queue_push_packet(conn_get_out_queue(c),rpacket); packet_del_ref(rpacket); } return 0; }
static int on_d2cs_charloginreq(t_connection * c, t_packet const * packet) { t_connection * client; char const * charname; char const * portrait; char const * clienttag; char * temp; unsigned int sessionnum; t_realm * realm; char const * realmname; unsigned int pos, reply; t_packet * rpacket; if (packet_get_size(packet)<sizeof(t_d2cs_bnetd_charloginreq)) { eventlog(eventlog_level_error,__FUNCTION__,"got bad packet size"); return -1; } sessionnum=bn_int_get(packet->u.d2cs_bnetd_charloginreq.sessionnum); pos=sizeof(t_d2cs_bnetd_charloginreq); if (!(charname=packet_get_str_const(packet,pos,CHAR_NAME_LEN))) { eventlog(eventlog_level_error,__FUNCTION__,"got bad character name"); return -1; } pos+=strlen(charname)+1; if (!(portrait=packet_get_str_const(packet,pos,CHAR_PORTRAIT_LEN))) { eventlog(eventlog_level_error,__FUNCTION__,"got bad character portrait"); return -1; } if (!(client=connlist_find_connection_by_sessionnum(sessionnum))) { eventlog(eventlog_level_error,__FUNCTION__,"user %d not found",sessionnum); reply = BNETD_D2CS_CHARLOGINREPLY_FAILED; } else if (!(clienttag=clienttag_uint_to_str(conn_get_clienttag(client)))) { eventlog(eventlog_level_error,__FUNCTION__,"got NULL clienttag"); reply = BNETD_D2CS_CHARLOGINREPLY_FAILED; } else if (!(realm=conn_get_realm(client))) { eventlog(eventlog_level_error,__FUNCTION__,"got NULL realm"); reply = BNETD_D2CS_CHARLOGINREPLY_FAILED; } else { char revtag[8]; realmname = realm_get_name(realm); temp=xmalloc(strlen(clienttag)+strlen(realmname)+1+strlen(charname)+1+ strlen(portrait)+1); reply = BNETD_D2CS_CHARLOGINREPLY_SUCCEED; strcpy(revtag,clienttag); strreverse(revtag); sprintf(temp,"%4s%s,%s,%s",revtag,realmname,charname,portrait); conn_set_charname(client,charname); conn_set_realminfo(client,temp); xfree(temp); eventlog(eventlog_level_debug,__FUNCTION__, "loaded portrait for character %s",charname); } if ((rpacket=packet_create(packet_class_d2cs_bnetd))) { packet_set_size(rpacket,sizeof(t_bnetd_d2cs_charloginreply)); packet_set_type(rpacket,BNETD_D2CS_CHARLOGINREPLY); bn_int_set(&rpacket->u.bnetd_d2cs_charloginreply.h.seqno, bn_int_get(packet->u.d2cs_bnetd_charloginreq.h.seqno)); bn_int_set(&rpacket->u.bnetd_d2cs_charloginreply.reply,reply); conn_push_outqueue(c,rpacket); packet_del_ref(rpacket); } return 0; }