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Returning not initialized key domains.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-05-24 09:24:54 +02:00
parent c80b723112
commit a926239613
1 changed files with 5 additions and 2 deletions
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7
src/hsm/sc_hsm.c
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@@ -744,8 +744,6 @@ static int cmd_initialize() {
return SW_EXEC_ERROR(); return SW_EXEC_ERROR();
if (dkeks > 0) if (dkeks > 0)
t[0] = dkeks; t[0] = dkeks;
else
memset(t, 1, 2*kds);
if (flash_write_data_to_file(tf, t, 2*kds) != CCID_OK) if (flash_write_data_to_file(tf, t, 2*kds) != CCID_OK)
return SW_EXEC_ERROR(); return SW_EXEC_ERROR();
if (dkeks == 0) { if (dkeks == 0) {
@@ -762,7 +760,10 @@ static int cmd_initialize() {
int r = save_dkek_key(kd, random_bytes_get(32)); int r = save_dkek_key(kd, random_bytes_get(32));
if (r != CCID_OK) if (r != CCID_OK)
return SW_EXEC_ERROR(); return SW_EXEC_ERROR();
t[2*kd] = 1;
} }
if (flash_write_data_to_file(tf, t, 2*kds) != CCID_OK)
return SW_EXEC_ERROR();
} }
low_flash_available(); low_flash_available();
} }
@@ -810,6 +811,8 @@ static int cmd_key_domain() {
file_t *tf = search_dynamic_file(EF_DKEK+p2); file_t *tf = search_dynamic_file(EF_DKEK+p2);
if (!tf) if (!tf)
return SW_INCORRECT_P1P2(); return SW_INCORRECT_P1P2();
if (current_dkeks == 0)
return SW_REFERENCE_NOT_FOUND();
} }
memset(res_APDU,0,10); memset(res_APDU,0,10);
res_APDU[0] = dkeks; res_APDU[0] = dkeks;