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;
}
