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
  18 extern uint64_t tpm_tis_base_addr;
  19
  20 #define TIS_REG(LOCTY, REG) \
  21     (tpm_tis_base_addr + ((LOCTY) << 12) + REG)
  22
  23 typedef void (tx_func)(QTestState *s,
  24                        const unsigned char *req, size_t req_size,
  25                        unsigned char *rsp, size_t rsp_size);
  26
  27 void tpm_util_crb_transfer(QTestState *s,
  28                            const unsigned char *req, size_t req_size,
  29                            unsigned char *rsp, size_t rsp_size);
  30 void tpm_util_tis_transfer(QTestState *s,
  31                            const unsigned char *req, size_t req_size,
  32                            unsigned char *rsp, size_t rsp_size);
  33
  34 void tpm_util_startup(QTestState *s, tx_func *tx);
  35 void tpm_util_pcrextend(QTestState *s, tx_func *tx);
  36 void tpm_util_pcrread(QTestState *s, tx_func *tx,
  37                       const unsigned char *exp_resp, size_t exp_resp_size);
  38
  39 bool tpm_util_swtpm_has_tpm2(void);
  40
  41 gboolean tpm_util_swtpm_start(const char *path, GPid *pid,
  42                               SocketAddress **addr, GError **error);
  43 void tpm_util_swtpm_kill(GPid pid);
  44
  45 void tpm_util_migrate(QTestState *who, const char *uri);
  46
  47 void 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
  55 void tpm_util_wait_for_migration_complete(QTestState *who);
  56 void tpm_util_rmdir(const char *path);
  57
  58 #endif /* TESTS_TPM_UTIL_H */