384     struct mac_gen_ctx *gctx = NULL;  in mac_gen_init_common()  local
389     if ((gctx = OPENSSL_zalloc(sizeof(*gctx))) != NULL) {  in mac_gen_init_common()
390         gctx->libctx = libctx;  in mac_gen_init_common()
391         gctx->selection = selection;  in mac_gen_init_common()
393     return gctx;  in mac_gen_init_common()
399     struct mac_gen_ctx *gctx = mac_gen_init_common(provctx, selection);  in mac_gen_init()  local
401     if (gctx != NULL && !mac_gen_set_params(gctx, params)) {  in mac_gen_init()
402         mac_gen_cleanup(gctx);  in mac_gen_init()
403         gctx = NULL;  in mac_gen_init()
405     return gctx;  in mac_gen_init()
411     struct mac_gen_ctx *gctx = mac_gen_init_common(provctx, selection);  in cmac_gen_init()  local
413     if (gctx != NULL && !cmac_gen_set_params(gctx, params)) {  in cmac_gen_init()
414         mac_gen_cleanup(gctx);  in cmac_gen_init()
415         gctx = NULL;  in cmac_gen_init()
417     return gctx;  in cmac_gen_init()
422     struct mac_gen_ctx *gctx = genctx;  in mac_gen_set_params()  local
425     if (gctx == NULL)  in mac_gen_set_params()
434         gctx->priv_key = OPENSSL_secure_malloc(p->data_size);  in mac_gen_set_params()
435         if (gctx->priv_key == NULL) {  in mac_gen_set_params()
439         memcpy(gctx->priv_key, p->data, p->data_size);  in mac_gen_set_params()
440         gctx->priv_key_len = p->data_size;  in mac_gen_set_params()
448     struct mac_gen_ctx *gctx = genctx;  in cmac_gen_set_params()  local
453     if (!ossl_prov_cipher_load_from_params(&gctx->cipher, params,  in cmac_gen_set_params()
454                                            gctx->libctx)) {  in cmac_gen_set_params()
485     struct mac_gen_ctx *gctx = genctx;  in mac_gen()  local
488     if (!ossl_prov_is_running() || gctx == NULL)  in mac_gen()
491     if ((key = ossl_mac_key_new(gctx->libctx, 0)) == NULL) {  in mac_gen()
497     if ((gctx->selection & OSSL_KEYMGMT_SELECT_KEYPAIR) == 0)  in mac_gen()
500     if (gctx->priv_key == NULL) {  in mac_gen()
512     if (!ossl_prov_cipher_copy(&key->cipher, &gctx->cipher)) {  in mac_gen()
517     ossl_prov_cipher_reset(&gctx->cipher);  in mac_gen()
518     key->priv_key = gctx->priv_key;  in mac_gen()
519     key->priv_key_len = gctx->priv_key_len;  in mac_gen()
520     gctx->priv_key_len = 0;  in mac_gen()
521     gctx->priv_key = NULL;  in mac_gen()
528     struct mac_gen_ctx *gctx = genctx;  in mac_gen_cleanup()  local
530     OPENSSL_secure_clear_free(gctx->priv_key, gctx->priv_key_len);  in mac_gen_cleanup()
531     ossl_prov_cipher_reset(&gctx->cipher);  in mac_gen_cleanup()
532     OPENSSL_free(gctx);  in mac_gen_cleanup()