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337 lines
9.6 KiB
337 lines
9.6 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 <stdbool.h>
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#include <stdlib.h>
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#include "tss2_esys.h"
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#include "tss2_mu.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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static bool check_name(ESYS_CONTEXT * esys_context, ESYS_TR object_handle)
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{
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bool result = false;
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TPM2B_NAME *read_name = NULL;
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TPM2B_NAME *get_name = NULL;
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TSS2_RC r = Esys_ReadPublic(esys_context, object_handle,
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ESYS_TR_NONE, ESYS_TR_NONE, ESYS_TR_NONE,
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NULL, &read_name, NULL);
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goto_if_error(r, "Error esys readpublic", out);
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r = Esys_TR_GetName(esys_context, object_handle, &get_name);
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goto_if_error(r, "Error esys getname", out);
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if (read_name->size != get_name->size) {
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LOG_ERROR("name size mismatch %u != %u",
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read_name->size, get_name->size);
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goto out;
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}
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result = memcmp(read_name->name, get_name->name, get_name->size) == 0;
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out:
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Esys_Free(read_name);
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Esys_Free(get_name);
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return result;
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}
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/** This test is intended to test the ESAPI command CreateLoaded.
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*
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* We start by creating a primary key (Esys_CreatePrimary).
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* This primary key will be used as parent key for CreateLoaded.
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*
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* Tested ESAPI commands:
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* - Esys_CreateLoaded() (F)
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* - Esys_CreatePrimary() (M)
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* - Esys_FlushContext() (M)
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* - Esys_StartAuthSession() (M)
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* - Esys_TR_GetName() (M)
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* - Esys_TR_ReadPublic() (M)
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*
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* Used compiler defines: TEST_SESSION
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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_createloaded(ESYS_CONTEXT * esys_context)
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{
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TSS2_RC r;
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ESYS_TR primaryHandle = ESYS_TR_NONE;
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ESYS_TR objectHandle = ESYS_TR_NONE;
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int failure_return = EXIT_FAILURE;
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TPM2B_PUBLIC *outPublic = NULL;
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TPM2B_CREATION_DATA *creationData = NULL;
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TPM2B_DIGEST *creationHash = NULL;
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TPMT_TK_CREATION *creationTicket = NULL;
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TPM2B_PRIVATE *outPrivate2 = NULL;
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TPM2B_PUBLIC *outPublic2 = NULL;
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#ifdef TEST_SESSION
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ESYS_TR session = ESYS_TR_NONE;
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TPMT_SYM_DEF symmetric = {.algorithm = TPM2_ALG_AES,
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.keyBits = {.aes = 128},
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.mode = {.aes = TPM2_ALG_CFB}
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};
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TPMA_SESSION sessionAttributes;
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TPM2B_NONCE nonceCaller = {
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.size = 20,
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.buffer = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
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11, 12, 13, 14, 15, 16, 17, 18, 19, 20}
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};
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memset(&sessionAttributes, 0, sizeof sessionAttributes);
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r = Esys_StartAuthSession(esys_context, ESYS_TR_NONE, ESYS_TR_NONE,
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ESYS_TR_NONE, ESYS_TR_NONE, ESYS_TR_NONE,
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&nonceCaller,
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TPM2_SE_HMAC, &symmetric, TPM2_ALG_SHA1,
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&session);
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goto_if_error(r, "Error: During initialization of session", error);
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#endif /* TEST_SESSION */
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TPM2B_PUBLIC inPublic = {
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.size = 0,
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.publicArea = {
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.type = TPM2_ALG_RSA,
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.nameAlg = TPM2_ALG_SHA256,
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.objectAttributes = (TPMA_OBJECT_USERWITHAUTH |
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TPMA_OBJECT_RESTRICTED |
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TPMA_OBJECT_DECRYPT |
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TPMA_OBJECT_FIXEDTPM |
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TPMA_OBJECT_FIXEDPARENT |
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TPMA_OBJECT_SENSITIVEDATAORIGIN),
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.authPolicy = {
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.size = 0,
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},
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.parameters.rsaDetail = {
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.symmetric = {
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.algorithm = TPM2_ALG_AES,
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.keyBits.aes = 128,
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.mode.aes = TPM2_ALG_CFB},
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.scheme = {
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.scheme = TPM2_ALG_NULL
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},
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.keyBits = 2048,
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.exponent = 0,
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},
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.unique.rsa = {
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.size = 0,
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.buffer = {},
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},
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},
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};
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TPM2B_AUTH authValuePrimary = {
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.size = 5,
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.buffer = {1, 2, 3, 4, 5}
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};
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TPM2B_SENSITIVE_CREATE inSensitivePrimary = {
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.size = 0,
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.sensitive = {
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.userAuth = authValuePrimary,
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.data = {
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.size = 0,
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.buffer = {0},
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},
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},
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};
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TPM2B_DATA outsideInfo = {
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.size = 0,
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.buffer = {},
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};
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TPML_PCR_SELECTION creationPCR = {
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.count = 0,
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};
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TPM2B_AUTH authValue = {
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.size = 0,
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.buffer = {}
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};
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r = Esys_TR_SetAuth(esys_context, ESYS_TR_RH_OWNER, &authValue);
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goto_if_error(r, "Error: TR_SetAuth", error);
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r = Esys_CreatePrimary(esys_context, ESYS_TR_RH_OWNER, ESYS_TR_PASSWORD,
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ESYS_TR_NONE, ESYS_TR_NONE, &inSensitivePrimary, &inPublic,
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&outsideInfo, &creationPCR, &primaryHandle,
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&outPublic, &creationData, &creationHash,
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&creationTicket);
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goto_if_error(r, "Error esys create primary", error);
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r = Esys_TR_SetAuth(esys_context, primaryHandle, &authValuePrimary);
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goto_if_error(r, "Setting the Primary's AuthValue", error);
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TPM2B_AUTH authValueObject = {
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.size = 5,
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.buffer = {6, 7, 8, 9, 10}
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};
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TPM2B_SENSITIVE_CREATE inSensitiveObject = {
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.size = 0,
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.sensitive = {
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.userAuth = authValueObject,
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.data = {
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.size = 0,
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.buffer = {0},
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},
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},
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};
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TPM2B_TEMPLATE inPublic_template = {0};
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TPMT_PUBLIC inPublic2 = {
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.type = TPM2_ALG_ECC,
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.nameAlg = TPM2_ALG_SHA256,
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.objectAttributes = (TPMA_OBJECT_USERWITHAUTH |
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TPMA_OBJECT_RESTRICTED |
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TPMA_OBJECT_SIGN_ENCRYPT |
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TPMA_OBJECT_FIXEDTPM |
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TPMA_OBJECT_FIXEDPARENT |
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TPMA_OBJECT_SENSITIVEDATAORIGIN),
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.authPolicy = {
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.size = 0,
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},
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.parameters.eccDetail = {
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.symmetric = {
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.algorithm = TPM2_ALG_NULL,
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.keyBits.aes = 128,
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.mode.aes = TPM2_ALG_CFB,
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},
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.scheme = {
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.scheme = TPM2_ALG_ECDSA,
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.details = {.ecdsa =
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{.hashAlg = TPM2_ALG_SHA1}
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}
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},
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.curveID = TPM2_ECC_NIST_P256,
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.kdf = {.scheme =
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TPM2_ALG_NULL,.details = {}
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}
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},
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.unique.ecc = {
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.x = {.size = 0,.buffer = {}},
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.y = {.size = 0,.buffer = {}}
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},
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};
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size_t offset = 0;
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r = Tss2_MU_TPMT_PUBLIC_Marshal(&inPublic2, &inPublic_template.buffer[0],
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sizeof(TPMT_PUBLIC), &offset);
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goto_if_error(r, "Error Tss2_MU_TPMT_PUBLIC_Marshal", error);
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inPublic_template.size = offset;
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r = Esys_CreateLoaded(
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esys_context,
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primaryHandle,
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#ifdef TEST_SESSION
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session,
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#else
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ESYS_TR_PASSWORD,
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#endif
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ESYS_TR_NONE,
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ESYS_TR_NONE,
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&inSensitiveObject,
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&inPublic_template,
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&objectHandle,
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&outPrivate2,
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&outPublic2
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);
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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_CreateLoaded 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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goto_if_error(r, "Error During CreateLoaded", error);
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bool names_match = check_name(esys_context, objectHandle);
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if (!names_match) {
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goto error;
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}
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r = Esys_FlushContext(esys_context, primaryHandle);
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goto_if_error(r, "Flushing context", error);
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primaryHandle = ESYS_TR_NONE;
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r = Esys_FlushContext(esys_context, objectHandle);
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goto_if_error(r, "Flushing context", error);
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objectHandle = ESYS_TR_NONE;
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#ifdef TEST_SESSION
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r = Esys_FlushContext(esys_context, session);
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goto_if_error(r, "Error: FlushContext", error);
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#endif
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SAFE_FREE(outPublic);
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SAFE_FREE(creationData);
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SAFE_FREE(creationHash);
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SAFE_FREE(creationTicket);
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SAFE_FREE(outPrivate2);
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SAFE_FREE(outPublic2);
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return EXIT_SUCCESS;
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error:
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#ifdef TEST_SESSION
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if (session != ESYS_TR_NONE) {
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if (Esys_FlushContext(esys_context, session) != TSS2_RC_SUCCESS) {
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LOG_ERROR("Cleanup session failed.");
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}
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}
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#endif
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if (objectHandle != ESYS_TR_NONE) {
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if (Esys_FlushContext(esys_context, objectHandle) != TSS2_RC_SUCCESS) {
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LOG_ERROR("Cleanup objectHandle failed.");
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}
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}
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if (primaryHandle != ESYS_TR_NONE) {
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if (Esys_FlushContext(esys_context, primaryHandle) != TSS2_RC_SUCCESS) {
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LOG_ERROR("Cleanup primaryHandle failed.");
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}
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}
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SAFE_FREE(outPublic);
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SAFE_FREE(creationData);
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SAFE_FREE(creationHash);
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SAFE_FREE(creationTicket);
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SAFE_FREE(outPrivate2);
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SAFE_FREE(outPublic2);
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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_createloaded(esys_context);
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}
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