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 #include <string.h>
13
14 #include "tss2_fapi.h"
15
16 #include "test-fapi.h"
17 #define LOGMODULE test
18 #include "util/log.h"
19 #include "util/aux_util.h"
20
21
22 /** Test the FAPI functions for sealing.
23 *
24 * Tested FAPI commands:
25 * - Fapi_Provision()
26 * - Fapi_CreateSeal()
27 * - Fapi_Unseal()
28 * - Fapi_Delete()
29 *
30 * @param[in,out] context The FAPI_CONTEXT.
31 * @retval EXIT_FAILURE
32 * @retval EXIT_SUCCESS
33 */
34 int
test_fapi_unseal(FAPI_CONTEXT * context)35 test_fapi_unseal(FAPI_CONTEXT *context)
36 {
37 TSS2_RC r;
38 size_t resultSize;
39 uint8_t *result = NULL;
40
41 TPM2B_DIGEST digest = {
42 .size = 20,
43 .buffer = {
44 0x67, 0x68, 0x03, 0x3e, 0x21, 0x64, 0x68, 0x24, 0x7b, 0xd0,
45 0x31, 0xa0, 0xa2, 0xd9, 0x87, 0x6d, 0x79, 0x81, 0x8f, 0x8f
46 }
47 };
48
49 r = Fapi_Provision(context, NULL, NULL, NULL);
50 goto_if_error(r, "Error Fapi_Provision", error);
51
52 r = Fapi_CreateSeal(context, "/HS/SRK/mySealObject", "noDa",
53 digest.size,
54 "", "", &digest.buffer[0]);
55 goto_if_error(r, "Error Fapi_CreateSeal", error);
56
57 r = Fapi_Unseal(context, "/HS/SRK/mySealObject", &result,
58 &resultSize);
59 goto_if_error(r, "Error Fapi_CreateSeal", error);
60
61 r = Fapi_Delete(context, "/HS/SRK/mySealObject");
62 goto_if_error(r, "Error Fapi_Delete", error);
63
64 r = Fapi_Delete(context, "/HS/SRK");
65 goto_if_error(r, "Error Fapi_Delete", error);
66
67 if (resultSize != digest.size ||
68 memcmp(result, &digest.buffer[0], resultSize) != 0) {
69 LOG_ERROR("Error: unealed data not equal to origin");
70 goto error;
71 }
72
73 SAFE_FREE(result);
74 return EXIT_SUCCESS;
75
76 error:
77 SAFE_FREE(result);
78 return EXIT_FAILURE;
79 }
80
81 int
test_invoke_fapi(FAPI_CONTEXT * fapi_context)82 test_invoke_fapi(FAPI_CONTEXT *fapi_context)
83 {
84 return test_fapi_unseal(fapi_context);
85 }
86