hw/tpm/tpm_util.h

   1 /*
   2  * TPM utility functions
   3  *
   4  *  Copyright (c) 2010 - 2015 IBM Corporation
   5  *  Authors:
   6  *    Stefan Berger <stefanb@us.ibm.com>
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  20  */
  21
  22 #ifndef TPM_TPM_UTIL_H
  23 #define TPM_TPM_UTIL_H
  24
  25 #include "sysemu/tpm_backend.h"
  26
  27 void tpm_util_write_fatal_error_response(uint8_t *out, uint32_t out_len);
  28
  29 bool tpm_util_is_selftest(const uint8_t *in, uint32_t in_len);
  30
  31 int tpm_util_test_tpmdev(int tpm_fd, TPMVersion *tpm_version);
  32
  33 #endif /* TPM_TPM_UTIL_H */