*p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_INFO,
"label", (size_t)5);
*p = OSSL_PARAM_construct_end();
- if (EVP_KDF_CTX_set_params(kctx, params) <= 0) {
- error("EVP_KDF_CTX_set_params");
- }
- if (EVP_KDF_derive(kctx, out, sizeof(out)) <= 0) {
+ if (EVP_KDF_derive(kctx, out, sizeof(out), params) <= 0) {
error("EVP_KDF_derive");
}
*p++ = OSSL_PARAM_construct_octet_string(OSSL_KDF_PARAM_SALT,
"salt", (size_t)4);
*p = OSSL_PARAM_construct_end();
- if (EVP_KDF_CTX_set_params(kctx, params) <= 0) {
- error("EVP_KDF_CTX_set_params");
- }
- if (EVP_KDF_derive(kctx, out, sizeof(out)) <= 0) {
+ if (EVP_KDF_derive(kctx, out, sizeof(out), params) <= 0) {
error("EVP_KDF_derive");
}
"salt", (size_t)4);
*p++ = OSSL_PARAM_construct_size_t(OSSL_KDF_PARAM_MAC_SIZE, (size_t)20);
*p = OSSL_PARAM_construct_end();
- if (EVP_KDF_CTX_set_params(kctx, params) <= 0) {
- error("EVP_KDF_CTX_set_params");
- }
- if (EVP_KDF_derive(kctx, out, sizeof(out)) <= 0) {
+ if (EVP_KDF_derive(kctx, out, sizeof(out), params) <= 0) {
error("EVP_KDF_derive");
}