1 /* SPDX-License-Identifier: BSD-2-Clause */
2 /*******************************************************************************
3 * Copyright 2017-2018, Fraunhofer SIT sponsored by Infineon Technologies AG
4 * All rights reserved.
5 *******************************************************************************/
6
7 #ifdef HAVE_CONFIG_H
8 #include <config.h>
9 #endif
10
11 #include <stdlib.h>
12
13 #include "tss2_esys.h"
14
15 #include "esys_iutil.h"
16 #define LOGMODULE test
17 #include "util/log.h"
18 #include "util/aux_util.h"
19
20 /** Test of the ESAPI function Esys_Clear.
21 *
22 * Tested ESAPI commands:
23 * - Esys_Clear() (M)
24 * - Esys_FlushContext() (M)
25 * - Esys_StartAuthSession() (M)
26 *
27 * Used compiler defines: TEST_SESSION
28 *
29 * @param[in,out] esys_context The ESYS_CONTEXT.
30 * @retval EXIT_FAILURE
31 * @retval EXIT_SUCCESS
32 */
33
34 int
test_esys_clear(ESYS_CONTEXT * esys_context)35 test_esys_clear(ESYS_CONTEXT * esys_context)
36 {
37 TSS2_RC r;
38
39 #ifdef TEST_SESSION
40 ESYS_TR session = ESYS_TR_NONE;
41 TPMT_SYM_DEF symmetric = {.algorithm = TPM2_ALG_AES,
42 .keyBits = {.aes = 128},
43 .mode = {.aes = TPM2_ALG_CFB}
44 };
45 TPMA_SESSION sessionAttributes;
46 TPM2B_NONCE nonceCaller = {
47 .size = 20,
48 .buffer = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
49 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}
50 };
51
52 memset(&sessionAttributes, 0, sizeof sessionAttributes);
53
54 r = Esys_StartAuthSession(esys_context, ESYS_TR_NONE, ESYS_TR_NONE,
55 ESYS_TR_NONE, ESYS_TR_NONE, ESYS_TR_NONE,
56 &nonceCaller,
57 TPM2_SE_HMAC, &symmetric, TPM2_ALG_SHA1,
58 &session);
59
60 goto_if_error(r, "Error: During initialization of session", error);
61 #endif /* TEST_SESSION */
62
63 ESYS_TR authHandle_handle = ESYS_TR_RH_PLATFORM;
64
65 r = Esys_Clear(esys_context,
66 authHandle_handle,
67 #ifdef TEST_SESSION
68 session,
69 #else
70 ESYS_TR_PASSWORD,
71 #endif
72 ESYS_TR_NONE,
73 ESYS_TR_NONE
74 );
75 goto_if_error(r, "Error: Clear", error);
76
77 #ifdef TEST_SESSION
78 r = Esys_FlushContext(esys_context, session);
79 goto_if_error(r, "Error: FlushContext", error);
80 #endif
81
82 return EXIT_SUCCESS;
83
84 error:
85
86 #ifdef TEST_SESSION
87 if (session != ESYS_TR_NONE) {
88 if (Esys_FlushContext(esys_context, session) != TSS2_RC_SUCCESS) {
89 LOG_ERROR("Cleanup session failed.");
90 }
91 }
92 #endif
93
94 return EXIT_FAILURE;
95 }
96
97 int
test_invoke_esapi(ESYS_CONTEXT * esys_context)98 test_invoke_esapi(ESYS_CONTEXT * esys_context) {
99 return test_esys_clear(esys_context);
100 }
101