1*b077aed3SPierre Pronchery /*
2*b077aed3SPierre Pronchery  * Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
3*b077aed3SPierre Pronchery  *
4*b077aed3SPierre Pronchery  * Licensed under the Apache License 2.0 (the "License").  You may not use
5*b077aed3SPierre Pronchery  * this file except in compliance with the License.  You can obtain a copy
6*b077aed3SPierre Pronchery  * in the file LICENSE in the source distribution or at
7*b077aed3SPierre Pronchery  * https://www.openssl.org/source/license.html
8*b077aed3SPierre Pronchery  */
9*b077aed3SPierre Pronchery 
10*b077aed3SPierre Pronchery #include <stdlib.h>
11*b077aed3SPierre Pronchery #include <openssl/crypto.h>
12*b077aed3SPierre Pronchery #include "internal/refcount.h"
13*b077aed3SPierre Pronchery #include "prov/provider_util.h"
14*b077aed3SPierre Pronchery 
15*b077aed3SPierre Pronchery struct mac_key_st {
16*b077aed3SPierre Pronchery     CRYPTO_RWLOCK *lock;
17*b077aed3SPierre Pronchery     OSSL_LIB_CTX *libctx;
18*b077aed3SPierre Pronchery     CRYPTO_REF_COUNT refcnt;
19*b077aed3SPierre Pronchery     unsigned char *priv_key;
20*b077aed3SPierre Pronchery     size_t priv_key_len;
21*b077aed3SPierre Pronchery     PROV_CIPHER cipher;
22*b077aed3SPierre Pronchery     char *properties;
23*b077aed3SPierre Pronchery     int cmac;
24*b077aed3SPierre Pronchery };
25*b077aed3SPierre Pronchery 
26*b077aed3SPierre Pronchery typedef struct mac_key_st MAC_KEY;
27*b077aed3SPierre Pronchery 
28*b077aed3SPierre Pronchery MAC_KEY *ossl_mac_key_new(OSSL_LIB_CTX *libctx, int cmac);
29*b077aed3SPierre Pronchery void ossl_mac_key_free(MAC_KEY *mackey);
30*b077aed3SPierre Pronchery int ossl_mac_key_up_ref(MAC_KEY *mackey);
31