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Fix deleting key domain.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-06-03 11:22:15 +02:00
parent bf70a08c9f
commit 23da8047bc
1 changed files with 8 additions and 4 deletions
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12
src/hsm/sc_hsm.c
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@@ -780,11 +780,14 @@ static int cmd_key_domain() {
return SW_WRONG_LENGTH();
uint8_t t[MAX_KEY_DOMAINS*2];
memcpy(t, kdata, tf_kd_size);
if (p1 == 0x1)
if (p1 == 0x1) {
t[2*p2] = dkeks = apdu.data[0];
else
t[2*p2] = dkeks = 0;
t[2*p2+1] = current_dkeks = 0;
t[2*p2+1] = current_dkeks = 0;
}
else if (p1 == 0x3) {
t[2*p2] = dkeks = 0xff;
t[2*p2+1] = 0xff;
}
if (flash_write_data_to_file(tf_kd, t, tf_kd_size) != CCID_OK)
return SW_EXEC_ERROR();
file_t *tf = file_new(EF_DKEK+p2);
@@ -794,6 +797,7 @@ static int cmd_key_domain() {
memset(dk, 0, sizeof(dk));
flash_write_data_to_file(tf, dk, sizeof(dk));
low_flash_available();
return SW_OK();
}
memset(res_APDU,0,10);
res_APDU[0] = dkeks;