diff options
Diffstat (limited to 'src/char/pincode.c')
| -rw-r--r-- | src/char/pincode.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/char/pincode.c b/src/char/pincode.c index fc1a4c037..bca1b4394 100644 --- a/src/char/pincode.c +++ b/src/char/pincode.c @@ -68,6 +68,8 @@ void pincode_check(int fd, struct char_session_data* sd) { char pin[5] = "\0\0\0\0"; nullpo_retv(sd); + if (strlen(sd->pincode) != 4) + return; safestrncpy(pin, RFIFOP(fd, 6), sizeof(pin)); pincode->decrypt(sd->pincode_seed, pin); if( pincode->compare( fd, sd, pin ) ){ @@ -87,7 +89,9 @@ int pincode_compare(int fd, struct char_session_data* sd, char* pin) { } else { pincode->sendstate( fd, sd, PINCODE_WRONG ); if( pincode->maxtry && ++sd->pincode_try >= pincode->maxtry ){ - pincode->error( sd->account_id ); + pincode->error(sd->account_id); + chr->authfail_fd(fd, 0); + chr->disconnect_player(sd->account_id); } return 0; } @@ -97,6 +101,8 @@ void pincode_change(int fd, struct char_session_data* sd) { char oldpin[5] = "\0\0\0\0", newpin[5] = "\0\0\0\0"; nullpo_retv(sd); + if (strlen(sd->pincode) != 4) + return; safestrncpy(oldpin, RFIFOP(fd,6), sizeof(oldpin)); pincode->decrypt(sd->pincode_seed,oldpin); if( !pincode->compare( fd, sd, oldpin ) ) @@ -113,6 +119,8 @@ void pincode_setnew(int fd, struct char_session_data* sd) { char newpin[5] = "\0\0\0\0"; nullpo_retv(sd); + if (strlen(sd->pincode) == 4) + return; safestrncpy(newpin, RFIFOP(fd,6), sizeof(newpin)); pincode->decrypt(sd->pincode_seed,newpin); pincode->update( sd->account_id, newpin ); @@ -172,8 +180,11 @@ void pincode_decrypt(unsigned int userSeed, char* pin) { } } - for( i = 0; i < 4; i++ ){ - pin[i] = tab[pin[i] - '0']; + for (i = 0; i < 4; i++ ) { + if (pin[i] < '0' || pin[i] > '9') + pin[i] = '0'; + else + pin[i] = tab[pin[i] - '0']; } sprintf(pin, "%d%d%d%d", pin[0], pin[1], pin[2], pin[3]); |