| /* SPDX-License-Identifier: BSD-2-Clause */ |
| /******************************************************************************* |
| * Copyright 2017-2018, Fraunhofer SIT sponsored by Infineon Technologies AG |
| * All rights reserved. |
| *******************************************************************************/ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include "tss2_esys.h" |
| #include "tss2_fapi.h" |
| |
| #include "test-fapi.h" |
| #define LOGMODULE test |
| #include "util/log.h" |
| #include "util/aux_util.h" |
| |
| |
| /** Test the FAPI functions for sealing. |
| * |
| * Tested FAPI commands: |
| * - Fapi_Provision() |
| * - Fapi_CreateSeal() |
| * - Fapi_Unseal() |
| * - Fapi_Delete() |
| * |
| * @param[in,out] context The FAPI_CONTEXT. |
| * @retval EXIT_FAILURE |
| * @retval EXIT_SUCCESS |
| */ |
| int |
| test_fapi_unseal(FAPI_CONTEXT *context) |
| { |
| TSS2_RC r; |
| size_t resultSize; |
| uint8_t *result = NULL; |
| |
| TPM2B_DIGEST digest = { |
| .size = 20, |
| .buffer = { |
| 0x67, 0x68, 0x03, 0x3e, 0x21, 0x64, 0x68, 0x24, 0x7b, 0xd0, |
| 0x31, 0xa0, 0xa2, 0xd9, 0x87, 0x6d, 0x79, 0x81, 0x8f, 0x8f |
| } |
| }; |
| |
| r = Fapi_Provision(context, NULL, NULL, NULL); |
| goto_if_error(r, "Error Fapi_Provision", error); |
| |
| #ifdef PERSISTENT |
| r = Fapi_CreateSeal(context, "/HS/SRK/mySealObject", "noDa,0x81000004", |
| digest.size, |
| "", "", &digest.buffer[0]); |
| #else |
| r = Fapi_CreateSeal(context, "/HS/SRK/mySealObject", "noDa,0x81000004", |
| digest.size, |
| "", "", &digest.buffer[0]); |
| #endif |
| goto_if_error(r, "Error Fapi_CreateSeal", error); |
| |
| r = Fapi_Unseal(context, "/HS/SRK/mySealObject", &result, |
| &resultSize); |
| goto_if_error(r, "Error Fapi_CreateSeal", error); |
| ASSERT(result != NULL); |
| |
| if (resultSize != digest.size || |
| memcmp(result, &digest.buffer[0], resultSize) != 0) { |
| LOG_ERROR("Error: unealed data not equal to origin"); |
| goto error; |
| } |
| |
| SAFE_FREE(result); |
| r = Fapi_Delete(context, "/HS/SRK/mySealObject"); |
| goto_if_error(r, "Error Fapi_Delete", error); |
| |
| r = Fapi_CreateSeal(context, "/HS/SRK/myRandomSealObject", "noDa", |
| 128, |
| "", "", NULL); |
| goto_if_error(r, "Error Fapi_CreateSeal", error); |
| |
| result = NULL; |
| r = Fapi_Unseal(context, "/HS/SRK/myRandomSealObject", &result, |
| &resultSize); |
| goto_if_error(r, "Error Fapi_CreateSeal", error); |
| ASSERT(result != NULL); |
| |
| LOGBLOB_INFO(result, resultSize, "Unsealed random data"); |
| |
| if (resultSize != 128) { |
| LOG_ERROR("Error: Random data has wrong size."); |
| goto error; |
| } |
| |
| /* Check the tests related to SRK deleting. */ |
| r = Fapi_Delete(context, "/HS"); |
| if (r != TSS2_FAPI_RC_BAD_PATH) |
| goto_if_error(r, "Error Fapi_Delete", error); |
| |
| r = Fapi_Delete(context, "/HE"); |
| goto_if_error(r, "Error Fapi_Delete", error); |
| |
| r = Fapi_Delete(context, "/HN"); |
| goto_if_error(r, "Error Fapi_Delete", error); |
| |
| r = Fapi_Delete(context, "/LOCKOUT"); |
| goto_if_error(r, "Error Fapi_Delete", error); |
| |
| r = Fapi_Delete(context, "/HS/SRK/myRandomSealObject"); |
| goto_if_error(r, "Error Fapi_Delete", error); |
| |
| r = Fapi_Delete(context, "/HS"); |
| goto_if_error(r, "Error Fapi_Delete", error); |
| |
| SAFE_FREE(result); |
| return EXIT_SUCCESS; |
| |
| error: |
| Fapi_Delete(context, "/"); |
| SAFE_FREE(result); |
| return EXIT_FAILURE; |
| } |
| |
| int |
| test_invoke_fapi(FAPI_CONTEXT *fapi_context) |
| { |
| return test_fapi_unseal(fapi_context); |
| } |