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By default, all CVC are self-generated (chr=car).

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
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Pol Henarejos 2022-08-14 01:16:53 +02:00
parent f79fe9f7d0
commit ab2e71cc40
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GPG key ID: C0095B7870A4CCD3
1 changed files with 7 additions and 4 deletions
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11
src/hsm/cvc.c
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@ -28,6 +28,9 @@
#include "oid.h"
#include "mbedtls/md.h"
extern const uint8_t *dev_name;
extern size_t dev_name_len;
size_t asn1_cvc_public_key_rsa(mbedtls_rsa_context *rsa, uint8_t *buf, size_t buf_len) {
const uint8_t oid_rsa[] = { 0x04, 0x00, 0x7F, 0x00, 0x07, 0x02, 0x02, 0x02, 0x01, 0x02 };
size_t n_size = mbedtls_mpi_size(&rsa->N), e_size = mbedtls_mpi_size(&rsa->E);
@ -124,12 +127,12 @@ size_t asn1_cvc_cert_body(void *rsa_ecdsa, uint8_t key_type, uint8_t *buf, size_
size_t lencar = 0, lenchr = 0;
if (asn1_find_tag(apdu.data, apdu.nc, 0x42, &lencar, &car) == false || lencar == 0 || car == NULL) {
car = (uint8_t *)"UTSRCACC100001";
lencar = strlen((char *)car);
car = (uint8_t *)dev_name;
lencar = dev_name_len;
}
if (asn1_find_tag(apdu.data, apdu.nc, 0x5f20, &lenchr, &chr) == false || lenchr == 0 || chr == NULL) {
chr = (uint8_t *)"ESHSMCVCA00001";
lenchr = strlen((char *)chr);
chr = (uint8_t *)dev_name;
lenchr = dev_name_len;
}
size_t car_size = asn1_len_tag(0x42, lencar), chr_size = asn1_len_tag(0x5f20, lenchr);