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coverity - remove bad shift, (untested)

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This commit is contained in:
iceman1001 2020-05-14 09:59:06 +02:00
parent 827439bddf
commit 12e942febc
1 changed files with 2 additions and 2 deletions
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4
armsrc/hitagS.c
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@ -446,7 +446,7 @@ static void hitagS_handle_reader_command(uint8_t *rx, const size_t rxlen,
_hitag2_byte(&state);
//send con2, pwdh0, pwdl0, pwdl1 encrypted as a response
tx[0] = _hitag2_byte(&state) ^ ((tag.pages[0][1] >> 16) & 0xff);
tx[0] = _hitag2_byte(&state) ^ tag.pages[0][1];
tx[1] = _hitag2_byte(&state) ^ tag.pwdh0;
tx[2] = _hitag2_byte(&state) ^ tag.pwdl0;
tx[3] = _hitag2_byte(&state) ^ tag.pwdl1;
@ -454,7 +454,7 @@ static void hitagS_handle_reader_command(uint8_t *rx, const size_t rxlen,
//add crc8
*txlen = 40;
crc = CRC_PRESET;
calc_crc(&crc, ((tag.pages[0][1] >> 16) & 0xff), 8);
calc_crc(&crc, tag.pages[0][1], 8);
calc_crc(&crc, tag.pwdh0, 8);
calc_crc(&crc, tag.pwdl0, 8);
calc_crc(&crc, tag.pwdl1, 8);