view release on metacpan or  search on metacpan

deps/libfido2/src/es256.c  view on Meta::CPAN

		goto fail;
	}

	if ((kctx = EVP_PKEY_CTX_new(p, NULL)) == NULL ||
	    EVP_PKEY_keygen_init(kctx) <= 0 || EVP_PKEY_keygen(kctx, &k) <= 0) {
		fido_log_debug("%s: EVP_PKEY_keygen", __func__);
		goto fail;
	}

	if ((ec = EVP_PKEY_get0_EC_KEY(k)) == NULL ||
	    (d = EC_KEY_get0_private_key(ec)) == NULL ||
	    (n = BN_num_bytes(d)) < 0 || (size_t)n > sizeof(key->d) ||
	    (n = BN_bn2bin(d, key->d)) < 0 || (size_t)n > sizeof(key->d)) {
		fido_log_debug("%s: EC_KEY_get0_private_key", __func__);
		goto fail;
	}

	ok = 0;
fail:
	if (p != NULL)
		EVP_PKEY_free(p);
	if (k != NULL)
		EVP_PKEY_free(k);
	if (pctx != NULL)

deps/libfido2/src/es256.c  view on Meta::CPAN

	BN_CTX_start(bnctx);

	if ((d = BN_CTX_get(bnctx)) == NULL ||
	    BN_bin2bn(k->d, sizeof(k->d), d) == NULL) {
		fido_log_debug("%s: BN_bin2bn", __func__);
		goto fail;
	}

	if ((ec = EC_KEY_new_by_curve_name(nid)) == NULL ||
	    EC_KEY_set_private_key(ec, d) == 0) {
		fido_log_debug("%s: EC_KEY_set_private_key", __func__);
		goto fail;
	}

	if ((pkey = EVP_PKEY_new()) == NULL ||
	    EVP_PKEY_assign_EC_KEY(pkey, ec) == 0) {
		fido_log_debug("%s: EVP_PKEY_assign_EC_KEY", __func__);
		goto fail;
	}

	ec = NULL; /* at this point, ec belongs to evp */