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98 lines
2.7 KiB
98 lines
2.7 KiB
/* 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 function Esys_ClockSet and Esys_ReadClock.
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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_ClockRateAdjust() (M)
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* - Esys_ClockSet() (M)
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* - Esys_ReadClock() (M)
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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_clockset(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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ESYS_TR auth_handle = ESYS_TR_RH_OWNER;
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TPMS_TIME_INFO *currentTime;
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r = Esys_ReadClock(esys_context,
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ESYS_TR_NONE,
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ESYS_TR_NONE,
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ESYS_TR_NONE,
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¤tTime);
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goto_if_error(r, "Error: ReadClock", error);
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UINT64 newTime = currentTime->clockInfo.clock + 010000;
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r = Esys_ClockSet(esys_context,
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auth_handle,
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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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newTime
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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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failure_return = EXIT_SKIP;
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goto error;
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}
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goto_if_error(r, "Error: ClockSet", error);
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r = Esys_ClockRateAdjust(esys_context,
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auth_handle,
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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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TPM2_CLOCK_MEDIUM_FASTER);
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goto_if_error(r, "Error: ClockRateAdjust", error);
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r = Esys_ClockRateAdjust(esys_context,
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auth_handle,
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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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TPM2_CLOCK_MEDIUM_SLOWER);
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goto_if_error(r, "Error: ClockRateAdjust", 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_clockset(esys_context);
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}
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