diff options
Diffstat (limited to 'src/char/pincode.c')
| -rw-r--r-- | src/char/pincode.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/src/char/pincode.c b/src/char/pincode.c index a4ec89484..299079358 100644 --- a/src/char/pincode.c +++ b/src/char/pincode.c @@ -20,14 +20,14 @@ struct pincode_interface pincode_s; void pincode_handle ( int fd, struct char_session_data* sd ) { struct online_char_data* character = (struct online_char_data*)idb_get(chr->online_char_db, sd->account_id); - + if( character && character->pincode_enable > pincode->charselect ){ character->pincode_enable = pincode->charselect * 2; }else{ pincode->sendstate( fd, sd, PINCODE_OK ); return; } - + if( strlen(sd->pincode) == 4 ){ if( pincode->changetime && time(NULL) > (sd->pincode_change+pincode->changetime) ){ // User hasn't changed his PIN code for a long time pincode->sendstate( fd, sd, PINCODE_EXPIRED ); @@ -43,7 +43,7 @@ void pincode_handle ( int fd, struct char_session_data* sd ) { void pincode_check(int fd, struct char_session_data* sd) { char pin[5] = "\0\0\0\0"; - + strncpy(pin, (char*)RFIFOP(fd, 6), 4+1); pincode->decrypt(sd->pincode_seed, pin); if( pincode->compare( fd, sd, pin ) ){ @@ -74,7 +74,7 @@ void pincode_change(int fd, struct char_session_data* sd) { pincode->decrypt(sd->pincode_seed,oldpin); if( !pincode->compare( fd, sd, oldpin ) ) return; - + strncpy(newpin, (char*)RFIFOP(fd,10), sizeof(newpin)); pincode->decrypt(sd->pincode_seed,newpin); pincode->update( sd->account_id, newpin ); @@ -128,7 +128,7 @@ void pincode_notifyLoginPinError(int account_id) { void pincode_decrypt(unsigned int userSeed, char* pin) { int i, pos; char tab[10] = {0,1,2,3,4,5,6,7,8,9}; - + for( i = 1; i < 10; i++ ){ userSeed = pincode->baseSeed + userSeed * pincode->multiplier; pos = userSeed % (i + 1); @@ -138,18 +138,17 @@ void pincode_decrypt(unsigned int userSeed, char* pin) { tab[i] ^= tab[pos]; } } - + for( i = 0; i < 4; i++ ){ pin[i] = tab[pin[i] - '0']; } - + sprintf(pin, "%d%d%d%d", pin[0], pin[1], pin[2], pin[3]); } bool pincode_config_read(char *w1, char *w2) { - + while ( true ) { - if ( strcmpi(w1, "pincode_enabled") == 0 ) { pincode->enabled = atoi(w2); #if PACKETVER < 20110309 @@ -168,18 +167,18 @@ bool pincode_config_read(char *w1, char *w2) { } } else if ( strcmpi(w1, "pincode_charselect") == 0 ) { pincode->charselect = atoi(w2); - } else + } else { return false; - + } break; } - + return true; } void pincode_defaults(void) { pincode = &pincode_s; - + pincode->enabled = PINCODE_OK; pincode->changetime = 0; pincode->maxtry = 3; |