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Fix crash on PIN change.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-03-21 22:01:41 +01:00
parent 2e70af60db
commit 17d476a9e2
1 changed files with 3 additions and 3 deletions
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6
src/openpgp/openpgp.c
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@@ -1021,7 +1021,7 @@ static int cmd_put_data() {
if (!tf) {
return SW_REFERENCE_NOT_FOUND();
}
uint8_t def[IV_SIZE + 32 + 32 + 32];
uint8_t def[IV_SIZE + 32 + 32 + 32 + 32];
memcpy(def, file_get_data(tf), file_get_size(tf));
hash_multi(apdu.data, apdu.nc, session_rc);
memcpy(def + IV_SIZE + 32, dek + IV_SIZE, 32);
@@ -1066,7 +1066,7 @@ static int cmd_change_pin() {
if (!tf) {
return SW_REFERENCE_NOT_FOUND();
}
uint8_t def[IV_SIZE + 32 + 32 + 32];
uint8_t def[IV_SIZE + 32 + 32 + 32 + 32];
memcpy(def, file_get_data(tf), file_get_size(tf));
if (P2(apdu) == 0x81) {
hash_multi(apdu.data + pin_len, apdu.nc - pin_len, session_pw1);
@@ -1125,7 +1125,7 @@ static int cmd_reset_retry() {
if (!tf) {
return SW_REFERENCE_NOT_FOUND();
}
uint8_t def[IV_SIZE + 32 + 32 + 32];
uint8_t def[IV_SIZE + 32 + 32 + 32 + 32];
memcpy(def, file_get_data(tf), file_get_size(tf));
hash_multi(apdu.data + (apdu.nc - newpin_len), newpin_len, session_pw1);
memcpy(def + IV_SIZE, dek + IV_SIZE, 32);