66     MAC_KEY *mackey;  in ossl_mac_key_new()  local
71     mackey = OPENSSL_zalloc(sizeof(*mackey));  in ossl_mac_key_new()
72     if (mackey == NULL)  in ossl_mac_key_new()
75     mackey->lock = CRYPTO_THREAD_lock_new();  in ossl_mac_key_new()
76     if (mackey->lock == NULL) {  in ossl_mac_key_new()
77         OPENSSL_free(mackey);  in ossl_mac_key_new()
80     mackey->libctx = libctx;  in ossl_mac_key_new()
81     mackey->refcnt = 1;  in ossl_mac_key_new()
82     mackey->cmac = cmac;  in ossl_mac_key_new()
84     return mackey;  in ossl_mac_key_new()
87 void ossl_mac_key_free(MAC_KEY *mackey)  in ossl_mac_key_free()  argument
91     if (mackey == NULL)  in ossl_mac_key_free()
94     CRYPTO_DOWN_REF(&mackey->refcnt, &ref, mackey->lock);  in ossl_mac_key_free()
98     OPENSSL_secure_clear_free(mackey->priv_key, mackey->priv_key_len);  in ossl_mac_key_free()
99     OPENSSL_free(mackey->properties);  in ossl_mac_key_free()
100     ossl_prov_cipher_reset(&mackey->cipher);  in ossl_mac_key_free()
101     CRYPTO_THREAD_lock_free(mackey->lock);  in ossl_mac_key_free()
102     OPENSSL_free(mackey);  in ossl_mac_key_free()
105 int ossl_mac_key_up_ref(MAC_KEY *mackey)  in ossl_mac_key_up_ref()  argument
119     CRYPTO_UP_REF(&mackey->refcnt, &ref, mackey->lock);  in ossl_mac_key_up_ref()
133 static void mac_free(void *mackey)  in mac_free()  argument
135     ossl_mac_key_free(mackey);  in mac_free()