| /* SPDX-License-Identifier: BSD-2 */ |
| /******************************************************************************* |
| * Copyright 2017-2018, Fraunhofer SIT sponsored by Infineon Technologies AG |
| * All rights reserved. |
| *******************************************************************************/ |
| |
| #include <stdlib.h> |
| |
| #include "tss2_esys.h" |
| |
| #include "esys_iutil.h" |
| #define LOGMODULE test |
| #include "util/log.h" |
| |
| /* |
| * Test the basic commands for PCR processing: Esys_PCR_Extend, Esys_PCR_Read, |
| * Esys_PCR_Reset, Esys_PCR_Event, and Esys_PCR_Allocate |
| */ |
| |
| int |
| test_invoke_esapi(ESYS_CONTEXT * esys_context) |
| { |
| TSS2_RC r; |
| |
| ESYS_TR pcrHandle_handle = 16; |
| TPML_DIGEST_VALUES digests |
| = { |
| .count = 1, |
| .digests = { |
| { |
| .hashAlg = TPM2_ALG_SHA1, |
| .digest = { |
| .sha1 = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, |
| 11, 12, 13, 14, 15, 16, 17, 18, 19} |
| } |
| }, |
| }}; |
| |
| r = Esys_PCR_Extend( |
| esys_context, |
| pcrHandle_handle, |
| ESYS_TR_PASSWORD, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| &digests |
| ); |
| goto_if_error(r, "Error: PCR_Extend", error); |
| |
| TPML_PCR_SELECTION pcrSelectionIn = { |
| .count = 2, |
| .pcrSelections = { |
| { .hash = TPM2_ALG_SHA1, |
| .sizeofSelect = 3, |
| .pcrSelect = { 01, 00, 03}, |
| }, |
| { .hash = TPM2_ALG_SHA256, |
| .sizeofSelect = 3, |
| .pcrSelect = { 01, 00, 03} |
| }, |
| } |
| }; |
| UINT32 pcrUpdateCounter; |
| TPML_PCR_SELECTION *pcrSelectionOut; |
| TPML_DIGEST *pcrValues; |
| |
| r = Esys_PCR_Read( |
| esys_context, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| &pcrSelectionIn, |
| &pcrUpdateCounter, |
| &pcrSelectionOut, |
| &pcrValues); |
| goto_if_error(r, "Error: PCR_Read", error); |
| |
| r = Esys_PCR_Reset( |
| esys_context, |
| pcrHandle_handle, |
| ESYS_TR_PASSWORD, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE); |
| |
| goto_if_error(r, "Error: PCR_Reset", error); |
| |
| TPM2B_EVENT eventData = { .size = 20, |
| .buffer={0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, |
| 1, 2, 3, 4, 5, 6, 7, 8, 9}}; |
| TPML_DIGEST_VALUES *digestsEvent; |
| |
| r = Esys_PCR_Event( |
| esys_context, |
| pcrHandle_handle, |
| ESYS_TR_PASSWORD, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| &eventData, |
| &digestsEvent); |
| |
| goto_if_error(r, "Error: PCR_Reset", error); |
| |
| TPMI_YES_NO allocationSuccess; |
| UINT32 maxPCR; |
| UINT32 sizeNeeded; |
| UINT32 sizeAvailable; |
| |
| r = Esys_PCR_Allocate( |
| esys_context, |
| ESYS_TR_RH_PLATFORM, |
| ESYS_TR_PASSWORD, |
| ESYS_TR_NONE, |
| ESYS_TR_NONE, |
| &pcrSelectionIn, |
| &allocationSuccess, |
| &maxPCR, |
| &sizeNeeded, |
| &sizeAvailable); |
| |
| if (r == (TPM2_RC_BAD_AUTH | TPM2_RC_S | TPM2_RC_1)) { |
| /* Platform authorization not possible test will be skipped */ |
| LOG_WARNING("Platform authorization not possible."); |
| } |
| |
| goto_if_error(r, "Error: PCR_Allocate", error); |
| |
| return EXIT_SUCCESS; |
| |
| error: |
| return EXIT_FAILURE; |
| |
| } |