| 1 | /* |
| 2 | * SPDX-License-Identifier: GPL-2.0-or-later |
| 3 | * |
| 4 | * QTest testcase for TPM TIS over I2C talking to external swtpm |
| 5 | * |
| 6 | * Copyright (c) 2018, 2026 IBM Corporation |
| 7 | * with parts borrowed from migration-test.c that is: |
| 8 | * Copyright (c) 2016-2018 Red Hat, Inc. and/or its affiliates |
| 9 | * |
| 10 | * Authors: |
| 11 | * Stefan Berger <stefanb@linux.ibm.com> |
| 12 | * |
| 13 | */ |
| 14 | |
| 15 | #include "qemu/osdep.h" |
| 16 | |
| 17 | #include "libqtest.h" |
| 18 | #include "qemu/module.h" |
| 19 | #include "tpm-tests.h" |
| 20 | #include "tpm-tis-i2c-util.h" |
| 21 | #include "qtest_aspeed.h" |
| 22 | |
| 23 | typedef struct TestState { |
| 24 | char *src_tpm_path; |
| 25 | char *dst_tpm_path; |
| 26 | char *uri; |
| 27 | const char *machine_options; |
| 28 | char *ifmodel; |
| 29 | } TestState; |
| 30 | |
| 31 | static void tpm_tis_i2c_swtpm_test(const void *data) |
| 32 | { |
| 33 | const TestState *ts = data; |
| 34 | |
| 35 | tpm_test_swtpm_test(ts->src_tpm_path, tpm_tis_i2c_transfer, |
| 36 | ts->ifmodel, ts->machine_options); |
| 37 | } |
| 38 | |
| 39 | static void tpm_tis_swtpm_migration_test(const void *data) |
| 40 | { |
| 41 | const TestState *ts = data; |
| 42 | |
| 43 | tpm_test_swtpm_migration_test(ts->src_tpm_path, ts->dst_tpm_path, |
| 44 | ts->uri, tpm_tis_i2c_transfer, |
| 45 | ts->ifmodel, ts->machine_options); |
| 46 | } |
| 47 | |
| 48 | |
| 49 | int main(int argc, char **argv) |
| 50 | { |
| 51 | int ret; |
| 52 | TestState ts; |
| 53 | |
| 54 | ts.src_tpm_path = g_dir_make_tmp("qemu-tpm-tis-i2c-swtpm-test.XXXXXX", |
| 55 | NULL); |
| 56 | ts.dst_tpm_path = g_dir_make_tmp("qemu-tpm-tis-i2c-swtpm-test.XXXXXX", |
| 57 | NULL); |
| 58 | ts.uri = g_strdup_printf("unix:%s/migsocket", ts.src_tpm_path); |
| 59 | ts.machine_options = "-machine rainier-bmc -accel tcg"; |
| 60 | ts.ifmodel = g_strdup_printf( |
| 61 | "tpm-tis-i2c,bus=aspeed.i2c.bus.%d,address=0x%x", |
| 62 | I2C_DEV_BUS_NUM, I2C_SLAVE_ADDR); |
| 63 | |
| 64 | module_call_init(MODULE_INIT_QOM); |
| 65 | g_test_init(&argc, &argv, NULL); |
| 66 | |
| 67 | aspeed_bus_addr = ast2600_i2c_calc_bus_addr(I2C_DEV_BUS_NUM); |
| 68 | |
| 69 | qtest_add_data_func("/tpm/tis-i2c-swtpm/test", &ts, tpm_tis_i2c_swtpm_test); |
| 70 | qtest_add_data_func("/tpm/tis-i2c-swtpm-migration/test", &ts, |
| 71 | tpm_tis_swtpm_migration_test); |
| 72 | ret = g_test_run(); |
| 73 | |
| 74 | tpm_util_rmdir(ts.dst_tpm_path); |
| 75 | g_free(ts.dst_tpm_path); |
| 76 | tpm_util_rmdir(ts.src_tpm_path); |
| 77 | g_free(ts.src_tpm_path); |
| 78 | g_free(ts.uri); |
| 79 | g_free(ts.ifmodel); |
| 80 | |
| 81 | return ret; |
| 82 | } |