providers/implementations/include/prov/macsignature.h

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