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Fix initialization and terminal certificate generation.

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Fixes #59.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos 2024-11-08 17:52:13 +01:00
parent f1410bbf04
commit 4ec1d4d891
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GPG key ID: C0095B7870A4CCD3
1 changed files with 5 additions and 6 deletions
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11
src/hsm/cmd_initialize.c
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@ -200,27 +200,26 @@ int cmd_initialize() {
mbedtls_ecdsa_free(&ecdsa);
return SW_EXEC_ERROR();
}
size_t cvc_len = 0;
if ((cvc_len = asn1_cvc_aut(&ecdsa, PICO_KEYS_KEY_EC, res_APDU, 4096, NULL, 0)) == 0) {
uint16_t ee_len = 0, term_len = 0;
if ((ee_len = asn1_cvc_aut(&ecdsa, PICO_KEYS_KEY_EC, res_APDU, 4096, NULL, 0)) == 0) {
mbedtls_ecdsa_free(&ecdsa);
return SW_EXEC_ERROR();
}
file_t *fpk = search_file(EF_EE_DEV);
ret = file_put_data(fpk, res_APDU, (uint16_t)cvc_len);
ret = file_put_data(fpk, res_APDU, ee_len);
if (ret != 0) {
mbedtls_ecdsa_free(&ecdsa);
return SW_EXEC_ERROR();
}
if ((cvc_len = asn1_cvc_cert(&ecdsa, PICO_KEYS_KEY_EC, res_APDU, 4096, NULL, 0, true)) == 0) {
if ((term_len = asn1_cvc_cert(&ecdsa, PICO_KEYS_KEY_EC, res_APDU + ee_len, 4096 - ee_len, NULL, 0, true)) == 0) {
mbedtls_ecdsa_free(&ecdsa);
return SW_EXEC_ERROR();
}
memcpy(res_APDU + cvc_len, res_APDU, cvc_len);
mbedtls_ecdsa_free(&ecdsa);
fpk = search_file(EF_TERMCA);
ret = file_put_data(fpk, res_APDU, (uint16_t)(2 * cvc_len));
ret = file_put_data(fpk, res_APDU, ee_len + term_len);
if (ret != 0) {
return SW_EXEC_ERROR();
}