1// Copyright 2015 The Chromium OS Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5// THIS CODE IS GENERATED - DO NOT MODIFY!
6
7#include "MemoryLib_fp.h"
8#include "FieldUpgradeStart_fp.h"
9
10TPM_RC FieldUpgradeStart_In_Unmarshal(FieldUpgradeStart_In* target,
11                                      TPM_HANDLE request_handles[],
12                                      BYTE** buffer,
13                                      INT32* size) {
14  TPM_RC result = TPM_RC_SUCCESS;
15  // Get request handles from request_handles array.
16  target->authorization = request_handles[0];
17  target->keyHandle = request_handles[1];
18  // Unmarshal request parameters.
19  result = TPM2B_DIGEST_Unmarshal(&target->fuDigest, buffer, size);
20  if (result != TPM_RC_SUCCESS) {
21    return result;
22  }
23  result = TPMT_SIGNATURE_Unmarshal(&target->manifestSignature, buffer, size);
24  if (result != TPM_RC_SUCCESS) {
25    return result;
26  }
27  if ((result == TPM_RC_SUCCESS) && *size) {
28    result = TPM_RC_SIZE;
29  }
30  return result;
31}
32
33TPM_RC Exec_FieldUpgradeStart(TPMI_ST_COMMAND_TAG tag,
34                              BYTE** request_parameter_buffer,
35                              INT32* request_parameter_buffer_size,
36                              TPM_HANDLE request_handles[],
37                              UINT32* response_handle_buffer_size,
38                              UINT32* response_parameter_buffer_size) {
39  TPM_RC result = TPM_RC_SUCCESS;
40  FieldUpgradeStart_In in;
41#ifdef TPM_CC_FieldUpgradeStart
42  BYTE* response_buffer;
43  INT32 response_buffer_size;
44#endif
45  *response_handle_buffer_size = 0;
46  *response_parameter_buffer_size = 0;
47  // Unmarshal request parameters to input structure.
48  result = FieldUpgradeStart_In_Unmarshal(&in, request_handles,
49                                          request_parameter_buffer,
50                                          request_parameter_buffer_size);
51  if (result != TPM_RC_SUCCESS) {
52    return result;
53  }
54  // Execute command.
55  result = TPM2_FieldUpgradeStart(&in);
56  if (result != TPM_RC_SUCCESS) {
57    return result;
58  }
59#ifdef TPM_CC_FieldUpgradeStart
60  response_buffer = MemoryGetResponseBuffer(TPM_CC_FieldUpgradeStart) + 10;
61  response_buffer_size = MAX_RESPONSE_SIZE - 10;
62  // Add parameter_size field, always equal to 0 here.
63  if (tag == TPM_ST_SESSIONS) {
64    UINT32_Marshal(response_parameter_buffer_size, &response_buffer,
65                   &response_buffer_size);
66  }
67  return TPM_RC_SUCCESS;
68#endif
69  return TPM_RC_COMMAND_CODE;
70}
71