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Do not truncate 2 last bytes of Innovatron ATR

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kormax
2026-06-29 21:48:02 +03:00
parent bd78abe41e
commit a85c7cf49b
1 changed files with 0 additions and 3 deletions
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armsrc/iso14443b.c
-3
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@@ -1975,9 +1975,6 @@ static int iso14443b_select_prime_card(iso14b_prime_card_select_t *card) {
card->config = r_repgen[offset++];
if ((card->config & ISO14443B_PRIME_CONFIG_ATR_PRESENT) && repgen_len > offset) {
uint16_t atr_len = repgen_len - offset;
if (atr_len >= 2 && r_repgen[repgen_len - 2] == 0x90 && r_repgen[repgen_len - 1] == 0x00) {
atr_len -= 2;
}
card->atr_len = (uint8_t)MIN(atr_len, ISO14B_PRIME_ATR_MAX_LEN);
memcpy(card->atr, r_repgen + offset, card->atr_len);
}