/*
* 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;
}
/*
* 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;
}
/*
* Client just entering charserv from login, send him pincode confirmation
*/
int chclif_parse_reqpincode_window(int fd, struct char_session_data* sd){
if( RFIFOREST(fd) < 6 )
return 0;
if( charserv_config.pincode_config.pincode_enabled && RFIFOL(fd,2) == sd->account_id ){
if( strlen( sd->pincode ) <= 0 ){
chclif_pincode_sendstate( fd, sd, PINCODE_NEW );
}else{
chclif_pincode_sendstate( fd, sd, PINCODE_ASK );
}
}
RFIFOSKIP(fd,6);
return 1;
}
void chlogif_pincode_start(int fd, struct char_session_data* sd){
if( charserv_config.pincode_config.pincode_enabled ){
//ShowInfo("Asking to start pincode to AID: %d\n", sd->account_id);
// PIN code system enabled
if( sd->pincode[0] == '\0' ){
// No PIN code has been set yet
if( charserv_config.pincode_config.pincode_force ){
chclif_pincode_sendstate( fd, sd, PINCODE_NEW );
}else{
chclif_pincode_sendstate( fd, sd, PINCODE_PASSED );
}
}else{
if( !(charserv_config.pincode_config.pincode_changetime)
|| ( sd->pincode_change + charserv_config.pincode_config.pincode_changetime ) > time(NULL) ){
DBMap* online_char_db = char_get_onlinedb();
struct online_char_data* node = (struct online_char_data*)idb_get( online_char_db, sd->account_id );
if( node != NULL && node->pincode_success ){
// User has already passed the check
chclif_pincode_sendstate( fd, sd, PINCODE_PASSED );
}else{
// Ask user for his PIN code
chclif_pincode_sendstate( fd, sd, PINCODE_ASK );
}
}else{
// User hasnt changed his PIN code too long
chclif_pincode_sendstate( fd, sd, PINCODE_EXPIRED );
}
}
}else{
// PIN code system disabled
//ShowInfo("Pincode is disabled.\n");
chclif_pincode_sendstate( fd, sd, PINCODE_OK );
}
}
/*
* Client as anwsered pincode questionning, checking if valid anwser
*/
int chclif_parse_pincode_check( int fd, struct char_session_data* sd ){
char pin[PINCODE_LENGTH+1];
if( RFIFOREST(fd) < 10 )
return 0;
if( charserv_config.pincode_config.pincode_enabled==0 || RFIFOL(fd,2) != sd->account_id )
return 1;
memset(pin,0,PINCODE_LENGTH+1);
strncpy((char*)pin, RFIFOCP(fd, 6), PINCODE_LENGTH);
RFIFOSKIP(fd,10);
char_pincode_decrypt(sd->pincode_seed, pin );
if( char_pincode_compare( fd, sd, pin ) ){
chclif_pincode_sendstate( fd, sd, PINCODE_PASSED );
}
return 1;
}
