crypto/hmac-nettle.c

   1 /*
   2  * QEMU Crypto hmac algorithms (based on nettle)
   3  *
   4  * Copyright (c) 2016 HUAWEI TECHNOLOGIES CO., LTD.
   5  *
   6  * Authors:
   7  *    Longpeng(Mike) <longpeng2@huawei.com>
   8  *
   9  * This work is licensed under the terms of the GNU GPL, version 2 or
  10  * (at your option) any later version.  See the COPYING file in the
  11  * top-level directory.
  12  *
  13  */
  14
  15 #include "qemu/osdep.h"
  16 #include "qapi/error.h"
  17 #include "crypto/hmac.h"
  18 #include <nettle/hmac.h>
  19
  20 bool qcrypto_hmac_supports(QCryptoHashAlgorithm alg)
  21 {
  22     return false;
  23 }
  24
  25 QCryptoHmac *qcrypto_hmac_new(QCryptoHashAlgorithm alg,
  26                               const uint8_t *key, size_t nkey,
  27                               Error **errp)
  28 {
  29     return NULL;
  30 }
  31
  32 void qcrypto_hmac_free(QCryptoHmac *hmac)
  33 {
  34     return;
  35 }
  36
  37 int qcrypto_hmac_bytesv(QCryptoHmac *hmac,
  38                         const struct iovec *iov,
  39                         size_t niov,
  40                         uint8_t **result,
  41                         size_t *resultlen,
  42                         Error **errp)
  43 {
  44     return -1;
  45 }