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| author | Andrei Karas <akaras@inbox.ru> | 2018-03-08 04:26:57 +0300 |
|---|---|---|
| committer | Andrei Karas <akaras@inbox.ru> | 2018-03-08 04:28:27 +0300 |
| commit | 2d502ef94e09e5057f2868288d9054f8f0f39348 (patch) | |
| tree | b4563d4cfc8e9438913ea2cfd35bcb3ecd0d57d1 | |
| parent | 3064114926db1340f50292c40b3cedf18aabdd55 (diff) | |
| download | hercules-2d502ef94e09e5057f2868288d9054f8f0f39348.tar.gz hercules-2d502ef94e09e5057f2868288d9054f8f0f39348.tar.bz2 hercules-2d502ef94e09e5057f2868288d9054f8f0f39348.tar.xz hercules-2d502ef94e09e5057f2868288d9054f8f0f39348.zip | |
Add missing checks into pincode packets.
| -rw-r--r-- | src/char/pincode.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/char/pincode.c b/src/char/pincode.c index 9f814b5ad..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 ) ){ @@ -99,6 +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 ) ) @@ -115,6 +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 ); |