csu3_am335x/EVSE/GPL/tpm2-tss-3.2.0/test/integration/esys-create-fail.int.c

/* SPDX-License-Identifier: BSD-2-Clause */
/*******************************************************************************
 * Copyright 2017-2018, Fraunhofer SIT sponsored by Infineon Technologies AG
 * All rights reserved.
 *******************************************************************************/

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdlib.h>

#include "tss2_esys.h"

#include "test-esys.h"
#include "esys_iutil.h"
#define LOGMODULE test
#include "util/log.h"
#include "util/aux_util.h"

/** This test is intended to test password authentication.
 *
 * We start by creating a primary key (Esys_CreatePrimary).
 * Based in the primary several calls with NULL parameters,
 * which should not be allowed, will be tested.
 *
 * Tested ESYS commands:
 *  - Esys_Create() (M)
 *  - Esys_CreatePrimary() (M)
 *  - Esys_FlushContext() (M)
 *
 * Used compiler defines: TEST_ECC
 *
 * @param[in,out] esys_context The ESYS_CONTEXT.
 * @retval EXIT_FAILURE
 * @retval EXIT_SUCCESS
 */

int
test_esys_create_fail(ESYS_CONTEXT * esys_context)
{
    TSS2_RC r;
    ESYS_TR primaryHandle = ESYS_TR_NONE;

    TPM2B_PUBLIC *outPublic = NULL;
    TPM2B_CREATION_DATA *creationData = NULL;
    TPM2B_DIGEST *creationHash = NULL;
    TPMT_TK_CREATION *creationTicket = NULL;
    TPM2B_PUBLIC *outPublic2 = NULL;
    TPM2B_PRIVATE *outPrivate2 = NULL;
    TPM2B_CREATION_DATA *creationData2 = NULL;
    TPM2B_DIGEST *creationHash2 = NULL;
    TPMT_TK_CREATION *creationTicket2 = NULL;

    TPM2B_AUTH authValuePrimary = {
        .size = 5,
        .buffer = {1, 2, 3, 4, 5}
    };

    TPM2B_SENSITIVE_CREATE inSensitivePrimary = {
        .size = 0,
        .sensitive = {
            .userAuth = {
                 .size = 0,
                 .buffer = {0 },
             },
            .data = {
                 .size = 0,
                 .buffer = {0},
             },
        },
    };

    inSensitivePrimary.sensitive.userAuth = authValuePrimary;

#ifdef TEST_ECC
    TPM2B_PUBLIC inPublic = {
        .size = 0,
        .publicArea = {
            .type = TPM2_ALG_ECC,
            .nameAlg = TPM2_ALG_SHA256,
            .objectAttributes = (TPMA_OBJECT_USERWITHAUTH |
                                 TPMA_OBJECT_RESTRICTED |
                                 TPMA_OBJECT_SIGN_ENCRYPT |
                                 TPMA_OBJECT_FIXEDTPM |
                                 TPMA_OBJECT_FIXEDPARENT |
                                 TPMA_OBJECT_SENSITIVEDATAORIGIN),
            .authPolicy = {
                 .size = 0,
             },
            .parameters.eccDetail = {
                 .symmetric = {
                     .algorithm = TPM2_ALG_NULL,
                     .keyBits.aes = 128,
                     .mode.aes = TPM2_ALG_CFB,
                 },
                 .scheme = {
                      .scheme = TPM2_ALG_ECDSA,
                      .details = {
                          .ecdsa = {.hashAlg  = TPM2_ALG_SHA256}},
                  },
                 .curveID = TPM2_ECC_NIST_P256,
                 .kdf = {
                      .scheme = TPM2_ALG_NULL,
                      .details = {}}
             },
            .unique.ecc = {
                 .x = {.size = 0,.buffer = {}},
                 .y = {.size = 0,.buffer = {}},
             },
        },
    };
    LOG_INFO("\nECC key will be created.");
#else
    TPM2B_PUBLIC inPublic = {
        .size = 0,
        .publicArea = {
            .type = TPM2_ALG_RSA,
            .nameAlg = TPM2_ALG_SHA256,
            .objectAttributes = (TPMA_OBJECT_USERWITHAUTH |
                                 TPMA_OBJECT_RESTRICTED |
                                 TPMA_OBJECT_DECRYPT |
                                 TPMA_OBJECT_FIXEDTPM |
                                 TPMA_OBJECT_FIXEDPARENT |
                                 TPMA_OBJECT_SENSITIVEDATAORIGIN),
            .authPolicy = {
                 .size = 0,
             },
            .parameters.rsaDetail = {
                 .symmetric = {
                     .algorithm = TPM2_ALG_AES,
                     .keyBits.aes = 128,
                     .mode.aes = TPM2_ALG_CFB},
                 .scheme = {
                      .scheme = TPM2_ALG_NULL
                  },
                 .keyBits = 2048,
                 .exponent = 0,
             },
            .unique.rsa = {
                 .size = 0,
                 .buffer = {},
             },
        },
    };
    LOG_INFO("\nRSA key will be created.");
#endif /* TEST_ECC */

    TPM2B_DATA outsideInfo = {
        .size = 0,
        .buffer = {},
    };

    TPML_PCR_SELECTION creationPCR = {
        .count = 0,
    };

    TPM2B_AUTH authValue = {
        .size = 0,
        .buffer = {}
    };

    r = Esys_TR_SetAuth(esys_context, ESYS_TR_RH_OWNER, &authValue);
    goto_if_error(r, "Error: TR_SetAuth", error);

    RSRC_NODE_T *primaryHandle_node;

    r = Esys_CreatePrimary(esys_context, ESYS_TR_RH_OWNER, ESYS_TR_PASSWORD,
                           ESYS_TR_NONE, ESYS_TR_NONE, &inSensitivePrimary,
                           &inPublic,
                           &outsideInfo, &creationPCR, &primaryHandle,
                           &outPublic, &creationData, &creationHash,
                           &creationTicket);
    goto_if_error(r, "Error esys create primary", error);

    r = esys_GetResourceObject(esys_context, primaryHandle,
                               &primaryHandle_node);
    goto_if_error(r, "Error Esys GetResourceObject", error);

    LOG_INFO("Created Primary with handle 0x%08x...",
             primaryHandle_node->rsrc.handle);

    r = Esys_TR_SetAuth(esys_context, primaryHandle, &authValuePrimary);
    goto_if_error(r, "Error: TR_SetAuth", error);

    r = Esys_Create(esys_context,
                    primaryHandle,
                    ESYS_TR_PASSWORD, ESYS_TR_NONE, ESYS_TR_NONE,
                    NULL,
                    NULL,
                    NULL,
                    NULL,
                    &outPrivate2,
                    &outPublic2,
                    &creationData2, &creationHash2, &creationTicket2);
    goto_error_if_not_failed(r, "Error esys create did not fail with NULL parameters",
                             error);

    r = Esys_Create_Finish(NULL,
                           &outPrivate2,
                           &outPublic2,
                           &creationData2, &creationHash2, &creationTicket2);

    goto_error_if_not_failed(
        r, "Error esys create finish with NULL context did not fail",
        error);

    r = Esys_FlushContext(esys_context, primaryHandle);
    goto_if_error(r, "Error during FlushContext", error);

    TPM2B_SENSITIVE_CREATE inSensitive2 = {
        .size = 0,
        .sensitive = {
            .userAuth = {
                 .size = 0,
                 .buffer = {}
             },
            .data = {
                 .size = 0,
                 .buffer = {}
             }
        }
    };

    TPM2B_PUBLIC inPublic2 = {
        .size = 0,
        .publicArea = {
            .type = TPM2_ALG_RSA,
            .nameAlg = TPM2_ALG_SHA256,
            .objectAttributes = (TPMA_OBJECT_USERWITHAUTH |
                                 TPMA_OBJECT_RESTRICTED |
                                 TPMA_OBJECT_DECRYPT |
                                 TPMA_OBJECT_FIXEDTPM |
                                 TPMA_OBJECT_FIXEDPARENT |
                                 TPMA_OBJECT_SENSITIVEDATAORIGIN),

            .authPolicy = {
                 .size = 0,
             },
            .parameters.rsaDetail = {
                 .symmetric = {
                     .algorithm = TPM2_ALG_AES,
                     .keyBits.aes = 128,
                     .mode.aes = TPM2_ALG_CFB
                 },
                 .scheme = {
                      .scheme =
                      TPM2_ALG_NULL,
                  },
                 .keyBits = 2048,
                 .exponent = 0
             },
            .unique.rsa = {
                 .size = 0,
                 .buffer = {}
                 ,
             }
        }
    };

    TPM2B_DATA outsideInfo2 = {
        .size = 0,
        .buffer = {}
        ,
    };

    TPML_PCR_SELECTION creationPCR2 = {
        .count = 0,
    };

    r = Esys_Create(esys_context,
                    ESYS_TR_NONE,
                    ESYS_TR_PASSWORD, ESYS_TR_NONE, ESYS_TR_NONE,
                    &inSensitive2,
                    &inPublic2,
                    &outsideInfo2,
                    &creationPCR2,
                    &outPrivate2,
                    &outPublic2,
                    &creationData2, &creationHash2, &creationTicket2);
    goto_error_if_not_failed(r, "Error esys create did not fail with bad value parameters", error);

    Esys_Free(outPublic);
    Esys_Free(creationData);
    Esys_Free(creationHash);
    Esys_Free(creationTicket);
    return EXIT_SUCCESS;

 error:

    if (primaryHandle != ESYS_TR_NONE) {
        if (Esys_FlushContext(esys_context, primaryHandle) != TSS2_RC_SUCCESS) {
            LOG_ERROR("Cleanup primaryHandle failed.");
        }
    }
    Esys_Free(outPublic);
    Esys_Free(creationData);
    Esys_Free(creationHash);
    Esys_Free(creationTicket);
    return EXIT_FAILURE;
}

int
test_invoke_esys(ESYS_CONTEXT * esys_context) {
    return test_esys_create_fail(esys_context);
}