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Use ecp keypair calc public instead.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2026-05-01 20:57:58 +02:00
parent 92b8c644d8
commit 9cb83e3abc
4 changed files with 4 additions and 6 deletions
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2
src/rescue.c
View File

@@ -197,7 +197,7 @@ static int cmd_keydev_sign(void) {
return SW_EXEC_ERROR();
}
}
int ret = mbedtls_ecp_mul(&ecp.MBEDTLS_PRIVATE(grp), &ecp.MBEDTLS_PRIVATE(Q), &ecp.MBEDTLS_PRIVATE(d), &ecp.MBEDTLS_PRIVATE(grp).G, random_fill_iterator, NULL);
int ret = mbedtls_ecp_keypair_calc_public(&ecp, random_fill_iterator, NULL);
if (ret != 0) {
mbedtls_ecp_keypair_free(&ecp);
return SW_EXEC_ERROR();

4
src/usb/emulation/openssl.c
View File

@@ -1888,9 +1888,7 @@ int openssl_mbedtls_ecp_gen_key(mbedtls_ecp_group_id grp_id,
if (rc != 0) {
goto out;
}
rc = mbedtls_ecp_mul(&key->MBEDTLS_PRIVATE(grp), &key->MBEDTLS_PRIVATE(Q),
&key->MBEDTLS_PRIVATE(d), &key->MBEDTLS_PRIVATE(grp).G,
f_rng, p_rng);
rc = mbedtls_ecp_keypair_calc_public(key, f_rng, p_rng);
out:
BN_free(bn_d);
EVP_PKEY_free(pkey);

2
src/usb/lwip/rest_server.c
View File

@@ -883,7 +883,7 @@ void rest_check_and_load_credentials(void) {
if (ret != 0) goto out;
mbedtls_ecp_read_key(MBEDTLS_ECP_DP_SECP256R1, mbedtls_pk_ec(key), file, file_len);
mbedtls_ecp_check_privkey(&mbedtls_pk_ec(key)->grp, &mbedtls_pk_ec(key)->d);
mbedtls_ecp_mul(&mbedtls_pk_ec(key)->grp, &mbedtls_pk_ec(key)->Q, &mbedtls_pk_ec(key)->d, &mbedtls_pk_ec(key)->grp.G, random_fill_iterator, NULL);
mbedtls_ecp_keypair_calc_public(&mbedtls_pk_ec(key), random_fill_iterator, NULL);
mbedtls_ecp_check_pubkey(&mbedtls_pk_ec(key)->grp, &mbedtls_pk_ec(key)->Q);
mbedtls_x509write_crt_set_md_alg(&crt, MBEDTLS_MD_SHA256);

2
src/usb/lwip/rest_server_tls.c
View File

@@ -66,7 +66,7 @@ int tls_init_tls_context(const tls_credentials_t *tls_creds) {
return ret;
}
mbedtls_ecp_check_privkey(&mbedtls_pk_ec(tls_key)->grp, &mbedtls_pk_ec(tls_key)->d);
mbedtls_ecp_mul(&mbedtls_pk_ec(tls_key)->grp, &mbedtls_pk_ec(tls_key)->Q, &mbedtls_pk_ec(tls_key)->d, &mbedtls_pk_ec(tls_key)->grp.G, random_fill_iterator, NULL);
mbedtls_ecp_keypair_calc_public(&mbedtls_pk_ec(tls_key), random_fill_iterator, NULL);
mbedtls_ecp_check_pubkey(&mbedtls_pk_ec(tls_key)->grp, &mbedtls_pk_ec(tls_key)->Q);
ret = mbedtls_ssl_config_defaults(&tls_conf, MBEDTLS_SSL_IS_SERVER, MBEDTLS_SSL_TRANSPORT_STREAM, MBEDTLS_SSL_PRESET_DEFAULT);
if (ret != 0) {