Peter Huewe | d5a36f6 | 2018-06-12 00:59:26 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: BSD-2 */ |
Juergen Repp | 731135d | 2018-03-27 14:43:03 +0200 | [diff] [blame] | 2 | /******************************************************************************* |
| 3 | * Copyright 2017-2018, Fraunhofer SIT sponsored by Infineon Technologies AG |
| 4 | * All rights reserved. |
Juergen Repp | 731135d | 2018-03-27 14:43:03 +0200 | [diff] [blame] | 5 | *******************************************************************************/ |
| 6 | |
| 7 | #include "tss2_esys.h" |
| 8 | |
| 9 | #include "esys_iutil.h" |
| 10 | #define LOGMODULE test |
| 11 | #include "util/log.h" |
| 12 | |
Juergen Repp | 920d7cd | 2018-04-12 10:09:46 +0200 | [diff] [blame] | 13 | /* |
| 14 | * Test the basic commands for PCR processing: Esys_PCR_Extend, Esys_PCR_Read, |
| 15 | * Esys_PCR_Reset, Esys_PCR_Event, and Esys_PCR_Allocate |
| 16 | */ |
Juergen Repp | 731135d | 2018-03-27 14:43:03 +0200 | [diff] [blame] | 17 | |
| 18 | int |
| 19 | test_invoke_esapi(ESYS_CONTEXT * esys_context) |
| 20 | { |
| 21 | uint32_t r = 0; |
| 22 | |
Juergen Repp | 920d7cd | 2018-04-12 10:09:46 +0200 | [diff] [blame] | 23 | ESYS_TR pcrHandle_handle = 16; |
Juergen Repp | 731135d | 2018-03-27 14:43:03 +0200 | [diff] [blame] | 24 | TPML_DIGEST_VALUES digests |
| 25 | = { |
| 26 | .count = 1, |
| 27 | .digests = { |
| 28 | { |
| 29 | .hashAlg = TPM2_ALG_SHA1, |
| 30 | .digest = { |
Juergen Repp | 920d7cd | 2018-04-12 10:09:46 +0200 | [diff] [blame] | 31 | .sha1 = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, |
| 32 | 11, 12, 13, 14, 15, 16, 17, 18, 19} |
Juergen Repp | 731135d | 2018-03-27 14:43:03 +0200 | [diff] [blame] | 33 | } |
| 34 | }, |
| 35 | }}; |
| 36 | |
Juergen Repp | 920d7cd | 2018-04-12 10:09:46 +0200 | [diff] [blame] | 37 | r = Esys_PCR_Extend( |
Juergen Repp | 731135d | 2018-03-27 14:43:03 +0200 | [diff] [blame] | 38 | esys_context, |
| 39 | pcrHandle_handle, |
Juergen Repp | 731135d | 2018-03-27 14:43:03 +0200 | [diff] [blame] | 40 | ESYS_TR_PASSWORD, |
Juergen Repp | 731135d | 2018-03-27 14:43:03 +0200 | [diff] [blame] | 41 | ESYS_TR_NONE, |
| 42 | ESYS_TR_NONE, |
| 43 | &digests |
| 44 | ); |
| 45 | goto_if_error(r, "Error: PCR_Extend", error); |
| 46 | |
Juergen Repp | 920d7cd | 2018-04-12 10:09:46 +0200 | [diff] [blame] | 47 | TPML_PCR_SELECTION pcrSelectionIn = { |
| 48 | .count = 2, |
| 49 | .pcrSelections = { |
| 50 | { .hash = TPM2_ALG_SHA1, |
| 51 | .sizeofSelect = 3, |
Schwarzmeier Ricardo (IFAG CCS ESS D SW A) | cf4bd78 | 2018-05-28 13:59:23 +0200 | [diff] [blame] | 52 | .pcrSelect = { 01, 00, 03}, |
Juergen Repp | 920d7cd | 2018-04-12 10:09:46 +0200 | [diff] [blame] | 53 | }, |
| 54 | { .hash = TPM2_ALG_SHA256, |
| 55 | .sizeofSelect = 3, |
Schwarzmeier Ricardo (IFAG CCS ESS D SW A) | cf4bd78 | 2018-05-28 13:59:23 +0200 | [diff] [blame] | 56 | .pcrSelect = { 01, 00, 03} |
Juergen Repp | 920d7cd | 2018-04-12 10:09:46 +0200 | [diff] [blame] | 57 | }, |
| 58 | } |
| 59 | }; |
| 60 | UINT32 pcrUpdateCounter; |
| 61 | TPML_PCR_SELECTION *pcrSelectionOut; |
| 62 | TPML_DIGEST *pcrValues; |
| 63 | |
| 64 | r = Esys_PCR_Read( |
| 65 | esys_context, |
| 66 | ESYS_TR_NONE, |
| 67 | ESYS_TR_NONE, |
| 68 | ESYS_TR_NONE, |
| 69 | &pcrSelectionIn, |
| 70 | &pcrUpdateCounter, |
| 71 | &pcrSelectionOut, |
| 72 | &pcrValues); |
| 73 | goto_if_error(r, "Error: PCR_Read", error); |
| 74 | |
| 75 | r = Esys_PCR_Reset( |
| 76 | esys_context, |
| 77 | pcrHandle_handle, |
| 78 | ESYS_TR_PASSWORD, |
| 79 | ESYS_TR_NONE, |
| 80 | ESYS_TR_NONE); |
| 81 | |
| 82 | goto_if_error(r, "Error: PCR_Reset", error); |
| 83 | |
| 84 | TPM2B_EVENT eventData = { .size = 20, |
| 85 | .buffer={0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, |
| 86 | 1, 2, 3, 4, 5, 6, 7, 8, 9}}; |
| 87 | TPML_DIGEST_VALUES *digestsEvent; |
| 88 | |
| 89 | r = Esys_PCR_Event( |
| 90 | esys_context, |
| 91 | pcrHandle_handle, |
| 92 | ESYS_TR_PASSWORD, |
| 93 | ESYS_TR_NONE, |
| 94 | ESYS_TR_NONE, |
| 95 | &eventData, |
| 96 | &digestsEvent); |
| 97 | |
| 98 | goto_if_error(r, "Error: PCR_Reset", error); |
| 99 | |
| 100 | TPMI_YES_NO allocationSuccess; |
| 101 | UINT32 maxPCR; |
| 102 | UINT32 sizeNeeded; |
| 103 | UINT32 sizeAvailable; |
| 104 | |
| 105 | r = Esys_PCR_Allocate( |
| 106 | esys_context, |
| 107 | ESYS_TR_RH_PLATFORM, |
| 108 | ESYS_TR_PASSWORD, |
| 109 | ESYS_TR_NONE, |
| 110 | ESYS_TR_NONE, |
| 111 | &pcrSelectionIn, |
| 112 | &allocationSuccess, |
| 113 | &maxPCR, |
| 114 | &sizeNeeded, |
| 115 | &sizeAvailable); |
| 116 | |
| 117 | goto_if_error(r, "Error: PCR_Allocate", error); |
| 118 | |
Juergen Repp | 731135d | 2018-03-27 14:43:03 +0200 | [diff] [blame] | 119 | return 0; |
| 120 | |
| 121 | error: |
| 122 | return 1; |
| 123 | |
| 124 | } |