*p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_CONSTANT,
constant, strlen(constant));
*p = OSSL_PARAM_construct_end();
- if (EVP_KDF_set_params(kctx, params) <= 0)
- /* Error */
-
- if (EVP_KDF_derive(kctx, out, outlen) <= 0)
+ if (EVP_KDF_derive(kctx, out, outlen, params) <= 0)
/* Error */
EVP_KDF_CTX_free(kctx);