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// Copyright 2015 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// THIS CODE IS GENERATED - DO NOT MODIFY!
#ifndef TPM2_HMAC_FP_H
#define TPM2_HMAC_FP_H
#include "tpm_generated.h"
typedef struct {
TPMI_DH_OBJECT handle;
TPM2B_MAX_BUFFER buffer;
TPMI_ALG_HASH hashAlg;
} HMAC_In;
typedef struct { TPM2B_DIGEST outHMAC; } HMAC_Out;
// Executes HMAC with request handles and parameters from
// |in| and computes response handles and parameters to |out|.
TPM_RC TPM2_HMAC(HMAC_In* in, HMAC_Out* out);
// Initializes handle fields in |target| from |req_handles|. Unmarshals
// parameter fields in |target| from |buffer|.
TPM_RC HMAC_In_Unmarshal(HMAC_In* target,
TPM_HANDLE req_handles[],
BYTE** buffer,
INT32* size);
// Marshals response handles and parameters from |source| to |buffer|. Computes
// and marshals the size of the parameter area (parameter_size) if |tag| ==
// TPM_ST_SESSIONS. Returns size of (parameter area + handle area) in bytes.
// Does not include parameter_size field.
UINT16 HMAC_Out_Marshal(HMAC_Out* source,
TPMI_ST_COMMAND_TAG tag,
BYTE** buffer,
INT32* size);
// Unmarshals any request parameters starting at |req_parameter_buffer|.
// Executes command. Marshals any response handles and parameters to the
// global response buffer and computes |*res_handle_buffer_size| and
// |*res_parameter_buffer_size|. If |tag| == TPM_ST_SESSIONS, marshals
// parameter_size indicating the size of the parameter area. parameter_size
// field is located between the handle area and parameter area.
TPM_RC Exec_HMAC(TPMI_ST_COMMAND_TAG tag,
BYTE** req_parameter_buffer,
INT32* req_parameter_buffer_size,
TPM_HANDLE req_handles[],
UINT32* res_handle_buffer_size,
UINT32* res_parameter_buffer_size);
#endif // TPM2_HMAC_FP_H