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Allow retired key moves and expose F9 metadata

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2026-08-14 21:46:04 +02:00
parent e2265401a9
commit 0c9a414c3e
1 changed files with 7 additions and 3 deletions
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src/openpgp/piv.c
+7 -3
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@@ -493,6 +493,9 @@ static int cmd_get_metadata(void) {
else if (key_ref == 0x81) {
key_ref = EF_PIV_PUK;
}
else if (key_ref == 0xF9) {
key_ref = EF_PIV_KEY_ATTESTATION;
}
uint16_t key_fid = key_ref == 0x93 ? EF_PIV_KEY_RETIRED18 : key_ref;
byte_array_t metadata = meta_find(key_ref);
uint8_t *meta = metadata.data;
@@ -501,6 +504,10 @@ static int cmd_get_metadata(void) {
return SW_REFERENCE_NOT_FOUND();
}
if (key_ref != EF_PIV_PIN && key_ref != EF_PIV_PUK) {
uint8_t attestation_meta[] = {PIV_ALGO_ECCP384, PINPOLICY_ONCE, TOUCHPOLICY_NEVER, ORIGIN_GENERATED};
if (!meta && key_ref == EF_PIV_KEY_ATTESTATION) {
meta = attestation_meta;
}
if (!meta) {
return SW_REFERENCE_NOT_FOUND();
}
@@ -1129,9 +1136,6 @@ static int cmd_move_key(void) {
if (to == from) {
return SW_INCORRECT_P1P2();
}
if (IS_RETIRED(from) && IS_ACTIVE(to)) {
return SW_INCORRECT_P1P2();
}
if (from == 0x93) {
from = EF_PIV_KEY_RETIRED18;
}