fix coverity 267206

This commit is contained in:
iceman1001 2020-03-01 17:11:25 +01:00
parent 9c9906c823
commit 4bd9f183df

View file

@ -94,7 +94,7 @@ uint8_t nonce[4];
bool key_no;
static uint64_t cipher_state;
size_t blocknr;
int16_t blocknr;
size_t flipped_bit = 0;
uint32_t byte_value = 0;
@ -582,7 +582,7 @@ bool hitag1_authenticate(uint8_t *rx, const size_t rxlen, uint8_t *tx, size_t *t
Dbhexdump(4, logdata_1, false);
bSuccessful = true;
return false;
/*
// read next page of card until done
tx[0] = 0xe0 | blocknr >> 4; // RDCPAGE
tx[1] = blocknr << 4;
@ -590,6 +590,7 @@ bool hitag1_authenticate(uint8_t *rx, const size_t rxlen, uint8_t *tx, size_t *t
tx[1] |= crc >> 4;
tx[2] = crc << 4;
*txlen = 20;
*/
}
}
break;
@ -1288,10 +1289,10 @@ void ReaderHitag(hitag_function htf, hitag_data *htd) {
uint8_t *tx = txbuf;
size_t txlen = 0;
int t_wait_1;
int t_wait_1 = 204;
int t_wait_1_guard = 8;
int t_wait_2;
size_t tag_size;
int t_wait_2 = 128;
size_t tag_size = 48;
bool bStop = false;
// Raw demodulation/decoding by sampling edge periods
@ -1417,9 +1418,6 @@ void ReaderHitag(hitag_function htf, hitag_data *htd) {
t_wait_2 = HITAG_T_WAIT_2_MIN;
tag_size = 48;
DBG DbpString("Configured for hitag2 reader");
} else {
DBG Dbprintf("Error, unknown hitag reader type: %d", htf);
return;
}
// init as reader
@ -1665,10 +1663,12 @@ void WriterHitag(hitag_function htf, hitag_data *htd, int page) {
uint8_t txbuf[HITAG_FRAME_LEN];
uint8_t *tx = txbuf;
size_t txlen = 0;
int t_wait_1;
int t_wait_1 = 204;
int t_wait_1_guard = 8;
int t_wait_2;
size_t tag_size;
int t_wait_2 = 128;
size_t tag_size = 48;
bool bStop = false;
// Raw demodulation/decoding by sampling edge periods
@ -1743,9 +1743,6 @@ void WriterHitag(hitag_function htf, hitag_data *htd, int page) {
t_wait_2 = HITAG_T_WAIT_2_MIN;
tag_size = 48;
DbpString("Configured for hitag2 writer");
} else {
DBG Dbprintf("Error, unknown hitag writer type: %d", htf);
return;
}
uint8_t tag_modulation;