LXR qemu/tests/qtest/tpm-util.h

   1/*
   2 * QTest TPM utilities
   3 *
   4 * Copyright (c) 2018 IBM Corporation
   5 *
   6 * Authors:
   7 *   Stefan Berger <stefanb@linux.vnet.ibm.com>
   8 *
   9 * This work is licensed under the terms of the GNU GPL, version 2 or later.
  10 * See the COPYING file in the top-level directory.
  11 */
  12
  13#ifndef TESTS_TPM_UTIL_H
  14#define TESTS_TPM_UTIL_H
  15
  16#include "io/channel-socket.h"
  17
  18extern uint64_t tpm_tis_base_addr;
  19
  20#define TIS_REG(LOCTY, REG) \
  21    (tpm_tis_base_addr + ((LOCTY) << 12) + REG)
  22
  23typedef void (tx_func)(QTestState *s,
  24                       const unsigned char *req, size_t req_size,
  25                       unsigned char *rsp, size_t rsp_size);
  26
  27void tpm_util_crb_transfer(QTestState *s,
  28                           const unsigned char *req, size_t req_size,
  29                           unsigned char *rsp, size_t rsp_size);
  30void tpm_util_tis_transfer(QTestState *s,
  31                           const unsigned char *req, size_t req_size,
  32                           unsigned char *rsp, size_t rsp_size);
  33
  34void tpm_util_startup(QTestState *s, tx_func *tx);
  35void tpm_util_pcrextend(QTestState *s, tx_func *tx);
  36void tpm_util_pcrread(QTestState *s, tx_func *tx,
  37                      const unsigned char *exp_resp, size_t exp_resp_size);
  38
  39bool tpm_util_swtpm_has_tpm2(void);
  40
  41gboolean tpm_util_swtpm_start(const char *path, GPid *pid,
  42                              SocketAddress **addr, GError **error);
  43void tpm_util_swtpm_kill(GPid pid);
  44
  45void tpm_util_migrate(QTestState *who, const char *uri);
  46
  47void tpm_util_migration_start_qemu(QTestState **src_qemu,
  48                                   QTestState **dst_qemu,
  49                                   SocketAddress *src_tpm_addr,
  50                                   SocketAddress *dst_tpm_addr,
  51                                   const char *miguri,
  52                                   const char *ifmodel,
  53                                   const char *machine_options);
  54
  55void tpm_util_wait_for_migration_complete(QTestState *who);
  56
  57#endif /* TESTS_TPM_UTIL_H */
  58