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89 lines
2.6 KiB
89 lines
2.6 KiB
4 months ago
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/* SPDX-License-Identifier: BSD-2-Clause */
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/*******************************************************************************
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* Copyright 2017-2018, Fraunhofer SIT sponsored by Infineon Technologies AG
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* All rights reserved.
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*******************************************************************************/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdlib.h>
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#include "tss2_esys.h"
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#include "esys_iutil.h"
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#include "test-esapi.h"
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#define LOGMODULE test
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#include "util/log.h"
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#include "util/aux_util.h"
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/** Test the ESAPI functions related to TPM locks.
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*
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*\b Note: platform authorization needed.
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*
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* Tested ESAPI commands:
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* - Esys_DictionaryAttackLockReset() (M)
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* - Esys_DictionaryAttackParameters() (M)
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* - Esys_NV_GlobalWriteLock() (O)
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*
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* @param[in,out] esys_context The ESYS_CONTEXT.
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* @retval EXIT_FAILURE
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* @retval EXIT_SKIP
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* @retval EXIT_SUCCESS
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*/
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int
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test_esys_lock(ESYS_CONTEXT * esys_context)
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{
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TSS2_RC r;
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int failure_return = EXIT_FAILURE;
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r = Esys_DictionaryAttackLockReset(
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esys_context,
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ESYS_TR_RH_LOCKOUT,
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ESYS_TR_PASSWORD,
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ESYS_TR_NONE,
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ESYS_TR_NONE);
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goto_if_error(r, "Error: DictionaryAttackLockReset", error);
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UINT32 newMaxTries = 3;
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UINT32 newRecoveryTime = 3600;
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UINT32 lockoutRecovery = 1000;
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r = Esys_DictionaryAttackParameters(esys_context, ESYS_TR_RH_LOCKOUT,
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ESYS_TR_PASSWORD, ESYS_TR_NONE,
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ESYS_TR_NONE,
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newMaxTries, newRecoveryTime,
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lockoutRecovery);
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goto_if_error(r, "Error: DictionaryAttackParameters", error);
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r = Esys_NV_GlobalWriteLock(esys_context, ESYS_TR_RH_PLATFORM,
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ESYS_TR_PASSWORD, ESYS_TR_NONE, ESYS_TR_NONE);
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if ((r == TPM2_RC_COMMAND_CODE) ||
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(r == (TPM2_RC_COMMAND_CODE | TSS2_RESMGR_RC_LAYER)) ||
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(r == (TPM2_RC_COMMAND_CODE | TSS2_RESMGR_TPM_RC_LAYER))) {
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LOG_WARNING("Command TPM2_NV_GlobalWriteLock not supported by TPM.");
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failure_return = EXIT_SKIP;
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goto error;
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}
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if ((r & ~TPM2_RC_N_MASK) == TPM2_RC_BAD_AUTH) {
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/* Platform authorization not possible test will be skipped */
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LOG_WARNING("Platform authorization not possible.");
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return EXIT_SKIP;
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}
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goto_if_error(r, "Error: NV_GlobalWriteLock", error);
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return EXIT_SUCCESS;
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error:
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return failure_return;
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}
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int
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test_invoke_esapi(ESYS_CONTEXT * esys_context) {
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return test_esys_lock(esys_context);
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}
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