extern int d2char_delete(char const * account, char const * charname)
{
char * file;
ASSERT(account,-1);
ASSERT(charname,-1);
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;
}
/* charsave file */
file=xmalloc(strlen(prefs_get_charinfo_dir())+1+strlen(account)+1+strlen(charname)+1);
d2char_get_infofile_name(file,account,charname);
if (remove(file)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"failed to delete charinfo file \"%s\" (remove: %s)",file,pstrerror(errno));
xfree(file);
return -1;
}
xfree(file);
/* charinfo file */
file=xmalloc(strlen(prefs_get_charsave_dir())+1+strlen(charname)+1);
d2char_get_savefile_name(file,charname);
if (remove(file)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"failed to delete charsave file \"%s\" (remove: %s)",file,pstrerror(errno));
}
xfree(file);
/* bak charsave file */
file=xmalloc(strlen(prefs_get_bak_charinfo_dir())+1+strlen(account)+1+strlen(charname)+1);
d2char_get_bak_infofile_name(file,account,charname);
if (access(file, F_OK) == 0) {
if (remove(file)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"failed to delete bak charinfo file \"%s\" (remove: %s)",file,pstrerror(errno));
}
}
xfree(file);
/* bak charinfo file */
file=xmalloc(strlen(prefs_get_bak_charsave_dir())+1+strlen(charname)+1);
d2char_get_bak_savefile_name(file,charname);
if (access(file, F_OK) == 0) {
if (remove(file)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"failed to delete bak charsave file \"%s\" (remove: %s)",file,pstrerror(errno));
}
}
xfree(file);
eventlog(eventlog_level_info,__FUNCTION__,"character %s(*%s) deleted",charname,account);
return 0;
}
static int on_client_loginreq(t_connection * c, t_packet * packet)
{
t_packet * bnpacket;
char const * account;
t_sq * sq;
unsigned int sessionnum;
if (!(account=packet_get_str_const(packet,sizeof(t_client_d2cs_loginreq),MAX_CHARNAME_LEN))) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad account name");
return -1;
}
if (d2char_check_acctname(account)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"got bad account name");
return -1;
}
if (!bnetd_conn()) {
eventlog(eventlog_level_warn,__FUNCTION__,"d2cs is offline with bnetd, login request will be rejected");
return -1;
}
sessionnum=bn_int_get(packet->u.client_d2cs_loginreq.sessionnum);
conn_set_bnetd_sessionnum(c,sessionnum);
eventlog(eventlog_level_info,__FUNCTION__,"got client (*%s) login request sessionnum=0x%X",account,sessionnum);
if ((bnpacket=packet_create(packet_class_d2cs_bnetd))) {
if ((sq=sq_create(d2cs_conn_get_sessionnum(c),packet,0))) {
packet_set_size(bnpacket,sizeof(t_d2cs_bnetd_accountloginreq));
packet_set_type(bnpacket,D2CS_BNETD_ACCOUNTLOGINREQ);
bn_int_set(&bnpacket->u.d2cs_bnetd_accountloginreq.h.seqno,sq_get_seqno(sq));
bn_int_set(&bnpacket->u.d2cs_bnetd_accountloginreq.seqno,
bn_int_get(packet->u.client_d2cs_loginreq.seqno));
bn_int_set(&bnpacket->u.d2cs_bnetd_accountloginreq.sessionkey,
bn_int_get(packet->u.client_d2cs_loginreq.sessionkey));
bn_int_set(&bnpacket->u.d2cs_bnetd_accountloginreq.sessionnum,sessionnum);
memcpy(bnpacket->u.d2cs_bnetd_accountloginreq.secret_hash,
packet->u.client_d2cs_loginreq.secret_hash,
sizeof(bnpacket->u.d2cs_bnetd_accountloginreq.secret_hash));
packet_append_string(bnpacket,account);
conn_push_outqueue(bnetd_conn(),bnpacket);
}
packet_del_ref(bnpacket);
}
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;
}
extern int d2char_create(char const * account, char const * charname, unsigned char classs, unsigned short status)
{
t_d2charinfo_file chardata;
char * savefile, * infofile;
char buffer[1024];
unsigned int size;
int ladder_time, now;
FILE * fp;
ASSERT(account,-1);
ASSERT(charname,-1);
if (classs>D2CHAR_MAX_CLASS) classs=0;
status &= D2CHARINFO_STATUS_FLAG_INIT_MASK;
charstatus_set_init(status,1);
/* We need to make sure we are creating the correct character (Classic or Expansion)
for the type of game server we are running. If lod_realm = 1 then only Expansion
characters can be created and if set to 0 then only Classic character can
be created */
if (!(prefs_get_lod_realm() == 2)) {
if (prefs_get_lod_realm() && ((status & 0x20) != 0x20)) {
eventlog(eventlog_level_warn,__FUNCTION__,"This Realm is for LOD Characters Only");
return -1;
}
if (!prefs_get_lod_realm() && ((status & 0x20) != 0x0)) {
eventlog(eventlog_level_warn,__FUNCTION__,"This Realm is for Classic Characters Only");
return -1;
}
}
/* Once correct type of character is varified then continue with creation of character */
if (!prefs_allow_newchar()) {
eventlog(eventlog_level_warn,__FUNCTION__,"creation of new_ character is disabled");
return -1;
}
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;
}
size=sizeof(buffer);
if (file_read(prefs_get_charsave_newbie(), buffer, &size)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"error loading newbie save file");
return -1;
}
if (size>=sizeof(buffer)) {
eventlog(eventlog_level_error,__FUNCTION__,"newbie save file \"%s\" is corrupt (length %lu, expected <%lu)",prefs_get_charsave_newbie(),(unsigned long)size,(unsigned long)sizeof(buffer));
return -1;
}
savefile=xmalloc(strlen(prefs_get_charsave_dir())+1+strlen(charname)+1);
d2char_get_savefile_name(savefile,charname);
if ((fp=fopen(savefile,"rb"))) {
eventlog(eventlog_level_warn,__FUNCTION__,"character save file \"%s\" for \"%s\" already exist",savefile,charname);
fclose(fp);
xfree(savefile);
return -1;
}
infofile=xmalloc(strlen(prefs_get_charinfo_dir())+1+strlen(account)+1+strlen(charname)+1);
d2char_get_infofile_name(infofile,account,charname);
now = time(NULL);
ladder_time = prefs_get_ladder_start_time();
if ((ladder_time > 0) && (now < ladder_time))
charstatus_set_ladder(status, 0);
d2charsave_init(buffer,charname,classs,status);
d2charinfo_init(&chardata,account,charname,classs,status);
if (file_write(infofile,&chardata,sizeof(chardata))<0) {
eventlog(eventlog_level_error,__FUNCTION__,"error writing info file \"%s\"",infofile);
remove(infofile);
xfree(infofile);
xfree(savefile);
return -1;
}
if (file_write(savefile,buffer,size)<0) {
eventlog(eventlog_level_error,__FUNCTION__,"error writing save file \"%s\"",savefile);
remove(infofile);
remove(savefile);
xfree(savefile);
xfree(infofile);
return -1;
}
xfree(savefile);
xfree(infofile);
eventlog(eventlog_level_info,__FUNCTION__,"character %s(*%s) classs %d status 0x%X created",charname,account,classs,status);
return 0;
}
