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Fix initialization when initializing a RP2350 board for first time.

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Fixes #60.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-11-12 19:25:22 +01:00
parent 6f572954d5
commit 1ea0a91ba8
1 changed files with 6 additions and 1 deletions
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7
src/hsm/cmd_initialize.c
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@@ -15,8 +15,8 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "crypto_utils.h"
#include "sc_hsm.h"
#include "crypto_utils.h"
#include "files.h"
#include "random.h"
#include "kek.h"
@@ -187,6 +187,11 @@ int cmd_initialize() {
uint8_t key_id = 0;
if (otp_key_2) {
ret = mbedtls_ecp_read_key(MBEDTLS_ECP_DP_SECP256K1, &ecdsa, otp_key_2, 32);
if (ret != 0) {
mbedtls_ecdsa_free(&ecdsa);
return SW_EXEC_ERROR();
}
ret = mbedtls_ecp_mul(&ecdsa.grp, &ecdsa.Q, &ecdsa.d, &ecdsa.grp.G, random_gen, NULL);
}
else {
ret = mbedtls_ecdsa_genkey(&ecdsa, ec_id, random_gen, NULL);