dearsky/pico-hsm
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Merge branch 'master' into development-eddsa

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-08-14 13:34:40 +02:00
parent fb5be153ed 3cae928de8
commit ad18577e98
51 changed files with 1345 additions and 1083 deletions
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13
src/hsm/cmd_general_authenticate.c
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@@ -15,10 +15,9 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "common.h"
#include "sc_hsm.h"
#include "mbedtls/ecdh.h"
#include "asn1.h"
#include "sc_hsm.h"
#include "random.h"
#include "oid.h"
#include "eac.h"
@@ -28,18 +27,20 @@ int cmd_general_authenticate() {
if (P1(apdu) == 0x0 && P2(apdu) == 0x0) {
if (apdu.data[0] == 0x7C) {
int r = 0;
size_t pubkey_len = 0;
uint16_t pubkey_len = 0;
const uint8_t *pubkey = NULL;
uint16_t tag = 0x0;
uint8_t *tag_data = NULL, *p = NULL;
size_t tag_len = 0;
while (walk_tlv(apdu.data + 2, apdu.nc - 2, &p, &tag, &tag_len, &tag_data)) {
uint16_t tag_len = 0;
asn1_ctx_t ctxi;
asn1_ctx_init(apdu.data + 2, (uint16_t)(apdu.nc - 2), &ctxi);
while (walk_tlv(&ctxi, &p, &tag, &tag_len, &tag_data)) {
if (tag == 0x80) {
pubkey = tag_data - 1; //mbedtls ecdh starts reading one pos before
pubkey_len = tag_len + 1;
}
}
file_t *fkey = search_by_fid(EF_KEY_DEV, NULL, SPECIFY_EF);
file_t *fkey = search_file(EF_KEY_DEV);
if (!fkey) {
return SW_EXEC_ERROR();
}