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Fix generating dev cert.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-09-22 22:52:23 +02:00
parent 61b10b7971
commit 40110ad602
1 changed files with 6 additions and 3 deletions
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9
src/fido/fido.c
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@@ -189,8 +189,8 @@ int scan_files(bool core1) {
mbedtls_mpi_write_binary(&ecdsa.d, kdata, key_size);
ret = flash_write_data_to_file(ef_keydev, kdata, key_size);
mbedtls_platform_zeroize(kdata, sizeof(kdata));
mbedtls_ecdsa_free(&ecdsa);
if (ret != CCID_OK) {
mbedtls_ecdsa_free(&ecdsa);
return ret;
}
printf(" done!\n");
@@ -205,7 +205,10 @@ int scan_files(bool core1) {
uint8_t cert[4096];
mbedtls_ecdsa_context key;
mbedtls_ecdsa_init(&key);
int ret = mbedtls_ecp_read_key(MBEDTLS_ECP_DP_SECP256R1, &key, file_get_data(ef_keydev), 32);
int ret = mbedtls_ecp_read_key(MBEDTLS_ECP_DP_SECP256R1, &key, file_get_data(ef_keydev), file_get_size(ef_keydev));
if (ret != 0)
return ret;
ret = mbedtls_ecp_mul(&key.grp, &key.Q, &key.d, &key.grp.G, random_gen, NULL);
if (ret != 0)
return ret;
ret = x509_create_cert(&key, cert, sizeof(cert), core1);
@@ -213,7 +216,7 @@ int scan_files(bool core1) {
if (ret <= 0)
return ret;
flash_write_data_to_file(ef_certdev, cert + sizeof(cert) - ret, ret);
// DEBUG_PAYLOAD(cert + sizeof(cert) - ret, ret);
DEBUG_DATA(cert + sizeof(cert) - ret, ret);
}
}
else {