xref: /openbmc/qemu/tests/qtest/tpm-util.h (revision 834e8bf1)
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 typedef void (tx_func)(QTestState *s,
19                        const unsigned char *req, size_t req_size,
20                        unsigned char *rsp, size_t rsp_size);
21 
22 void tpm_util_crb_transfer(QTestState *s,
23                            const unsigned char *req, size_t req_size,
24                            unsigned char *rsp, size_t rsp_size);
25 void tpm_util_tis_transfer(QTestState *s,
26                            const unsigned char *req, size_t req_size,
27                            unsigned char *rsp, size_t rsp_size);
28 
29 void tpm_util_startup(QTestState *s, tx_func *tx);
30 void tpm_util_pcrextend(QTestState *s, tx_func *tx);
31 void tpm_util_pcrread(QTestState *s, tx_func *tx,
32                       const unsigned char *exp_resp, size_t exp_resp_size);
33 
34 bool tpm_util_swtpm_has_tpm2(void);
35 
36 gboolean tpm_util_swtpm_start(const char *path, GPid *pid,
37                               SocketAddress **addr, GError **error);
38 void tpm_util_swtpm_kill(GPid pid);
39 
40 void tpm_util_migrate(QTestState *who, const char *uri);
41 
42 void tpm_util_migration_start_qemu(QTestState **src_qemu,
43                                    QTestState **dst_qemu,
44                                    SocketAddress *src_tpm_addr,
45                                    SocketAddress *dst_tpm_addr,
46                                    const char *miguri,
47                                    const char *ifmodel);
48 
49 void tpm_util_wait_for_migration_complete(QTestState *who);
50 
51 #endif /* TESTS_TPM_UTIL_H */
52