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 "PolicyNV_fp.h"
9
PolicyNV_In_Unmarshal(PolicyNV_In * target,TPM_HANDLE request_handles[],BYTE ** buffer,INT32 * size)10 TPM_RC PolicyNV_In_Unmarshal(PolicyNV_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->authHandle = request_handles[0];
17 target->nvIndex = request_handles[1];
18 target->policySession = request_handles[2];
19 // Unmarshal request parameters.
20 result = TPM2B_OPERAND_Unmarshal(&target->operandB, buffer, size);
21 if (result != TPM_RC_SUCCESS) {
22 return result;
23 }
24 result = UINT16_Unmarshal(&target->offset, buffer, size);
25 if (result != TPM_RC_SUCCESS) {
26 return result;
27 }
28 result = TPM_EO_Unmarshal(&target->operation, buffer, size);
29 if (result != TPM_RC_SUCCESS) {
30 return result;
31 }
32 if ((result == TPM_RC_SUCCESS) && *size) {
33 result = TPM_RC_SIZE;
34 }
35 return result;
36 }
37
Exec_PolicyNV(TPMI_ST_COMMAND_TAG tag,BYTE ** request_parameter_buffer,INT32 * request_parameter_buffer_size,TPM_HANDLE request_handles[],UINT32 * response_handle_buffer_size,UINT32 * response_parameter_buffer_size)38 TPM_RC Exec_PolicyNV(TPMI_ST_COMMAND_TAG tag,
39 BYTE** request_parameter_buffer,
40 INT32* request_parameter_buffer_size,
41 TPM_HANDLE request_handles[],
42 UINT32* response_handle_buffer_size,
43 UINT32* response_parameter_buffer_size) {
44 TPM_RC result = TPM_RC_SUCCESS;
45 PolicyNV_In in;
46 #ifdef TPM_CC_PolicyNV
47 BYTE* response_buffer;
48 INT32 response_buffer_size;
49 #endif
50 *response_handle_buffer_size = 0;
51 *response_parameter_buffer_size = 0;
52 // Unmarshal request parameters to input structure.
53 result = PolicyNV_In_Unmarshal(&in, request_handles, request_parameter_buffer,
54 request_parameter_buffer_size);
55 if (result != TPM_RC_SUCCESS) {
56 return result;
57 }
58 // Execute command.
59 result = TPM2_PolicyNV(&in);
60 if (result != TPM_RC_SUCCESS) {
61 return result;
62 }
63 #ifdef TPM_CC_PolicyNV
64 response_buffer = MemoryGetResponseBuffer(TPM_CC_PolicyNV) + 10;
65 response_buffer_size = MAX_RESPONSE_SIZE - 10;
66 // Add parameter_size field, always equal to 0 here.
67 if (tag == TPM_ST_SESSIONS) {
68 UINT32_Marshal(response_parameter_buffer_size, &response_buffer,
69 &response_buffer_size);
70 }
71 return TPM_RC_SUCCESS;
72 #endif
73 return TPM_RC_COMMAND_CODE;
74 }
75