| 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_wait_till_bit_clear(QTestState *s, uint64_t addr, uint32_t mask); |
| 28 | void tpm_util_crb_transfer(QTestState *s, |
| 29 | const unsigned char *req, size_t req_size, |
| 30 | unsigned char *rsp, size_t rsp_size); |
| 31 | |
| 32 | void tpm_util_crb_chunk_transfer(QTestState *s, |
| 33 | const unsigned char *req, size_t req_size, |
| 34 | unsigned char *rsp, size_t rsp_size); |
| 35 | |
| 36 | void tpm_util_startup(QTestState *s, tx_func *tx); |
| 37 | void tpm_util_pcrextend(QTestState *s, tx_func *tx); |
| 38 | void tpm_util_pcrread(QTestState *s, tx_func *tx, |
| 39 | const unsigned char *exp_resp, size_t exp_resp_size); |
| 40 | |
| 41 | bool tpm_util_swtpm_has_tpm2(void); |
| 42 | |
| 43 | gboolean tpm_util_swtpm_start(const char *path, GPid *pid, |
| 44 | SocketAddress **addr, GError **error); |
| 45 | void tpm_util_swtpm_kill(GPid pid); |
| 46 | |
| 47 | void tpm_util_migrate(QTestState *who, const char *uri); |
| 48 | |
| 49 | void tpm_util_migration_start_qemu(QTestState **src_qemu, |
| 50 | QTestState **dst_qemu, |
| 51 | SocketAddress *src_tpm_addr, |
| 52 | SocketAddress *dst_tpm_addr, |
| 53 | const char *miguri, |
| 54 | const char *ifmodel, |
| 55 | const char *machine_options); |
| 56 | |
| 57 | void tpm_util_wait_for_migration_complete(QTestState *who); |
| 58 | void tpm_util_rmdir(const char *path); |
| 59 | |
| 60 | #endif /* TESTS_TPM_UTIL_H */ |