74     unsigned char *kdf_ukm;  member
209                                     pdhctx->kdf_ukm,  in dh_X9_42_kdf_derive()
250     OPENSSL_clear_free(pdhctx->kdf_ukm, pdhctx->kdf_ukmlen);  in dh_freectx()
271     dstctx->kdf_ukm = NULL;  in dh_dupctx()
290     if (srcctx->kdf_ukm != NULL && srcctx->kdf_ukmlen > 0) {  in dh_dupctx()
291         dstctx->kdf_ukm = OPENSSL_memdup(srcctx->kdf_ukm,  in dh_dupctx()
293         if (dstctx->kdf_ukm == NULL)  in dh_dupctx()
376         OPENSSL_free(pdhctx->kdf_ukm);  in dh_set_ctx_params()
377         pdhctx->kdf_ukm = NULL;  in dh_set_ctx_params()
383             pdhctx->kdf_ukm = tmp_ukm;  in dh_set_ctx_params()
486         && !OSSL_PARAM_set_octet_ptr(p, pdhctx->kdf_ukm, pdhctx->kdf_ukmlen))  in dh_get_ctx_params()