ifapi_policyutil_execute.h

/* SPDX-License-Identifier: BSD-2-Clause */
/*******************************************************************************
 * Copyright 2018-2019, Fraunhofer SIT sponsored by Infineon Technologies AG
 * All rights reserved.
 *******************************************************************************/
#ifndef FAPI_POLICYUTIL_EXECUTE_H
#define FAPI_POLICYUTIL_EXECUTE_H
 
#include "fapi_int.h"           // for IFAPI_POLICYUTIL_STACK, IFAPI_POLICY...
#include "ifapi_policy_types.h" // for TPMS_POLICY
#include "tss2_common.h"        // for TSS2_RC
#include "tss2_esys.h"          // for ESYS_TR
#include "tss2_fapi.h"          // for FAPI_CONTEXT
#include "tss2_tpm2_types.h"    // for TPMI_ALG_HASH

enum IFAPI_STATE_POLICY_UTIL_EXEC {
    POLICY_UTIL_INIT,
    POLICY_UTIL_EXEC_POLICY,
};

struct IFAPI_POLICYUTIL_STACK {
    ESYS_TR policy_session; 
    IFAPI_POLICY_EXEC_CTX *pol_exec_ctx; 
    enum IFAPI_STATE_POLICY_UTIL_EXEC state;
    IFAPI_POLICYUTIL_STACK           *next; 
    IFAPI_POLICYUTIL_STACK           *prev; 
};
 
TSS2_RC
ifapi_policyutil_execute_prepare(FAPI_CONTEXT *context,
                                 TPMI_ALG_HASH hash_alg,
                                 TPMS_POLICY  *policy);
 
TSS2_RC
ifapi_policyutil_execute(FAPI_CONTEXT *context, ESYS_TR *session);
 
#endif /* FAPI_POLICYUTIL_EXECUTE_H */