Coverage Report

Created: 2023-06-07 06:46

/src/tpm2/Marshal_CreatePrimary.c
Line
Count
Source (jump to first uncovered line)
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 "CreatePrimary_fp.h"
9
10
#if IS_CC_ENABLED(CreatePrimary)
11
static UINT16 CreatePrimary_Out_Marshal(CreatePrimary_Out* source,
12
                                        TPMI_ST_COMMAND_TAG tag,
13
                                        BYTE** buffer,
14
122
                                        INT32* size) {
15
122
  UINT16 total_size = 0;
16
122
  UINT32 parameter_size = 0;
17
122
  BYTE* parameter_size_location;
18
122
  INT32 parameter_size_size = sizeof(UINT32);
19
122
  UINT32 num_response_handles = 1;
20
  // Marshal response handles.
21
122
  total_size += TPM_HANDLE_Marshal(&source->objectHandle, buffer, size);
22
  // Add parameter_size=0 to indicate size of the parameter area. Will be
23
  // replaced later by computed parameter_size.
24
122
  if (tag == TPM_ST_SESSIONS) {
25
122
    parameter_size_location = *buffer;
26
    // Don't add to total_size, but increment *buffer and decrement *size.
27
122
    UINT32_Marshal(&parameter_size, buffer, size);
28
122
  }
29
  // Marshal response parameters.
30
122
  total_size += TPM2B_PUBLIC_Marshal(&source->outPublic, buffer, size);
31
122
  total_size +=
32
122
      TPM2B_CREATION_DATA_Marshal(&source->creationData, buffer, size);
33
122
  total_size += TPM2B_DIGEST_Marshal(&source->creationHash, buffer, size);
34
122
  total_size += TPMT_TK_CREATION_Marshal(&source->creationTicket, buffer, size);
35
122
  total_size += TPM2B_NAME_Marshal(&source->name, buffer, size);
36
  // Compute actual parameter_size. Don't add result to total_size.
37
122
  if (tag == TPM_ST_SESSIONS) {
38
122
    parameter_size = total_size - num_response_handles * sizeof(TPM_HANDLE);
39
122
    UINT32_Marshal(&parameter_size, &parameter_size_location,
40
122
                   &parameter_size_size);
41
122
  }
42
122
  return total_size;
43
122
}
44
#endif
45
46
static TPM_RC CreatePrimary_In_Unmarshal(CreatePrimary_In* target,
47
                                         TPM_HANDLE request_handles[],
48
                                         BYTE** buffer,
49
287
                                         INT32* size) {
50
287
  TPM_RC result = TPM_RC_SUCCESS;
51
  // Get request handles from request_handles array.
52
287
  target->primaryHandle = request_handles[0];
53
  // Unmarshal request parameters.
54
287
  result = TPM2B_SENSITIVE_CREATE_Unmarshal(&target->inSensitive, buffer, size);
55
287
  if (result != TPM_RC_SUCCESS) {
56
68
    return result;
57
68
  }
58
219
  result = TPM2B_PUBLIC_Unmarshal(&target->inPublic, buffer, size);
59
219
  if (result != TPM_RC_SUCCESS) {
60
14
    return result;
61
14
  }
62
205
  result = TPM2B_DATA_Unmarshal(&target->outsideInfo, buffer, size);
63
205
  if (result != TPM_RC_SUCCESS) {
64
1
    return result;
65
1
  }
66
204
  result = TPML_PCR_SELECTION_Unmarshal(&target->creationPCR, buffer, size);
67
204
  if (result != TPM_RC_SUCCESS) {
68
2
    return result;
69
2
  }
70
202
  if ((result == TPM_RC_SUCCESS) && *size) {
71
2
    result = TPM_RC_SIZE;
72
2
  }
73
202
  return result;
74
204
}
75
76
TPM_RC Exec_CreatePrimary(TPMI_ST_COMMAND_TAG tag,
77
                          BYTE** request_parameter_buffer,
78
                          INT32* request_parameter_buffer_size,
79
                          TPM_HANDLE request_handles[],
80
                          UINT32* response_handle_buffer_size,
81
287
                          UINT32* response_parameter_buffer_size) {
82
287
  TPM_RC result = TPM_RC_SUCCESS;
83
287
  CreatePrimary_In in;
84
287
  CreatePrimary_Out out;
85
287
#if IS_CC_ENABLED(CreatePrimary)
86
287
  BYTE* response_buffer;
87
287
  INT32 response_buffer_size;
88
287
  UINT16 bytes_marshalled;
89
287
  UINT16 num_response_handles = 1;
90
287
#endif
91
287
  *response_handle_buffer_size = 0;
92
287
  *response_parameter_buffer_size = 0;
93
  // Unmarshal request parameters to input structure.
94
287
  result =
95
287
      CreatePrimary_In_Unmarshal(&in, request_handles, request_parameter_buffer,
96
287
                                 request_parameter_buffer_size);
97
287
  if (result != TPM_RC_SUCCESS) {
98
87
    return result;
99
87
  }
100
  // Execute command.
101
200
  result = TPM2_CreatePrimary(&in, &out);
102
200
  if (result != TPM_RC_SUCCESS) {
103
78
    return result;
104
78
  }
105
// Marshal output structure to global response buffer.
106
122
#if IS_CC_ENABLED(CreatePrimary)
107
122
  response_buffer = MemoryGetResponseBuffer(TPM_CC_CreatePrimary) + 10;
108
122
  response_buffer_size = MAX_RESPONSE_SIZE - 10;
109
122
  bytes_marshalled = CreatePrimary_Out_Marshal(&out, tag, &response_buffer,
110
122
                                               &response_buffer_size);
111
122
  *response_handle_buffer_size = num_response_handles * sizeof(TPM_HANDLE);
112
122
  *response_parameter_buffer_size =
113
122
      bytes_marshalled - *response_handle_buffer_size;
114
122
  return TPM_RC_SUCCESS;
115
0
#endif
116
0
  return TPM_RC_COMMAND_CODE;
117
200
}