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 * Copyright 2017-2018, Fraunhofer SIT sponsored by Infineon Technologies AG All
 * rights reserved.
 *
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 * modification, are permitted provided that the following conditions are met:
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 * and/or other materials provided with the distribution.
 *
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 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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#include "tss2_esys.h"

#include "test-esapi.h"
#include "esys_iutil.h"
#define LOGMODULE test
#include "util/log.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.
 */

int
test_invoke_esapi(ESYS_CONTEXT * esys_context)
{
    uint32_t r = 0;

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

    TPM2B_SENSITIVE_CREATE inSensitivePrimary = {
        .size = 4,
        .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_ECB,
                 },
                 .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 = 65537,
             },
            .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);

    ESYS_TR primaryHandle_handle;
    RSRC_NODE_T *primaryHandle_node;
    TPM2B_PUBLIC *outPublic;
    TPM2B_CREATION_DATA *creationData;
    TPM2B_DIGEST *creationHash;
    TPMT_TK_CREATION *creationTicket;

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

    r = esys_GetResourceObject(esys_context, primaryHandle_handle,
                               &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_handle, &authValuePrimary);
    goto_if_error(r, "Error: TR_SetAuth", error);

    TPM2B_PUBLIC *outPublic2;
    TPM2B_PRIVATE *outPrivate2;
    TPM2B_CREATION_DATA *creationData2;
    TPM2B_DIGEST *creationHash2;
    TPMT_TK_CREATION *creationTicket2;

    r = Esys_Create(esys_context,
                    primaryHandle_handle,
                    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_handle);
    goto_if_error(r, "Error during FlushContext", error);

    return 0;

 error:
    return 1;
}