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Fix PUK change.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-03-25 13:32:57 +01:00
parent a5bb1cd721
commit ad5e98ce89
1 changed files with 4 additions and 4 deletions
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8
src/openpgp/piv.c
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@@ -893,11 +893,11 @@ static int cmd_reset_retry() {
return SW_MEMORY_FAILURE();
}
uint8_t *puk_data = file_get_data(ef), pin_len = apdu.nc - puk_data[0];
uint8_t dhash[33];
double_hash_pin(apdu.data, puk_data[0], dhash + 1);
if (memcmp(dhash, file_get_data(ef) + 1, sizeof(dhash) - 1) != 0) {
return SW_SECURITY_STATUS_NOT_SATISFIED();
uint16_t ret = check_pin(ef, apdu.data, puk_data[0]);
if (ret != 0x9000) {
return ret;
}
uint8_t dhash[33];
dhash[0] = pin_len;
double_hash_pin(apdu.data + puk_data[0], pin_len, dhash + 1);
ef = search_by_fid(EF_PIV_PIN, NULL, SPECIFY_ANY);