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 "GetSessionAuditDigest_fp.h"
9
GetSessionAuditDigest_Out_Marshal(GetSessionAuditDigest_Out * source,TPMI_ST_COMMAND_TAG tag,BYTE ** buffer,INT32 * size)10 UINT16 GetSessionAuditDigest_Out_Marshal(GetSessionAuditDigest_Out* source,
11 TPMI_ST_COMMAND_TAG tag,
12 BYTE** buffer,
13 INT32* size) {
14 UINT16 total_size = 0;
15 UINT32 parameter_size = 0;
16 BYTE* parameter_size_location;
17 INT32 parameter_size_size = sizeof(UINT32);
18 UINT32 num_response_handles = 0;
19 // Add parameter_size=0 to indicate size of the parameter area. Will be
20 // replaced later by computed parameter_size.
21 if (tag == TPM_ST_SESSIONS) {
22 parameter_size_location = *buffer;
23 // Don't add to total_size, but increment *buffer and decrement *size.
24 UINT32_Marshal(¶meter_size, buffer, size);
25 }
26 // Marshal response parameters.
27 total_size += TPM2B_ATTEST_Marshal(&source->auditInfo, buffer, size);
28 total_size += TPMT_SIGNATURE_Marshal(&source->signature, buffer, size);
29 // Compute actual parameter_size. Don't add result to total_size.
30 if (tag == TPM_ST_SESSIONS) {
31 parameter_size = total_size - num_response_handles * sizeof(TPM_HANDLE);
32 UINT32_Marshal(¶meter_size, ¶meter_size_location,
33 ¶meter_size_size);
34 }
35 return total_size;
36 }
37
GetSessionAuditDigest_In_Unmarshal(GetSessionAuditDigest_In * target,TPM_HANDLE request_handles[],BYTE ** buffer,INT32 * size)38 TPM_RC GetSessionAuditDigest_In_Unmarshal(GetSessionAuditDigest_In* target,
39 TPM_HANDLE request_handles[],
40 BYTE** buffer,
41 INT32* size) {
42 TPM_RC result = TPM_RC_SUCCESS;
43 // Get request handles from request_handles array.
44 target->privacyAdminHandle = request_handles[0];
45 target->signHandle = request_handles[1];
46 target->sessionHandle = request_handles[2];
47 // Unmarshal request parameters.
48 result = TPM2B_DATA_Unmarshal(&target->qualifyingData, buffer, size);
49 if (result != TPM_RC_SUCCESS) {
50 return result;
51 }
52 result = TPMT_SIG_SCHEME_Unmarshal(&target->inScheme, buffer, size);
53 if (result != TPM_RC_SUCCESS) {
54 return result;
55 }
56 if ((result == TPM_RC_SUCCESS) && *size) {
57 result = TPM_RC_SIZE;
58 }
59 return result;
60 }
61
Exec_GetSessionAuditDigest(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)62 TPM_RC Exec_GetSessionAuditDigest(TPMI_ST_COMMAND_TAG tag,
63 BYTE** request_parameter_buffer,
64 INT32* request_parameter_buffer_size,
65 TPM_HANDLE request_handles[],
66 UINT32* response_handle_buffer_size,
67 UINT32* response_parameter_buffer_size) {
68 TPM_RC result = TPM_RC_SUCCESS;
69 GetSessionAuditDigest_In in;
70 GetSessionAuditDigest_Out out;
71 #ifdef TPM_CC_GetSessionAuditDigest
72 BYTE* response_buffer;
73 INT32 response_buffer_size;
74 UINT16 bytes_marshalled;
75 UINT16 num_response_handles = 0;
76 #endif
77 *response_handle_buffer_size = 0;
78 *response_parameter_buffer_size = 0;
79 // Unmarshal request parameters to input structure.
80 result = GetSessionAuditDigest_In_Unmarshal(&in, request_handles,
81 request_parameter_buffer,
82 request_parameter_buffer_size);
83 if (result != TPM_RC_SUCCESS) {
84 return result;
85 }
86 // Execute command.
87 result = TPM2_GetSessionAuditDigest(&in, &out);
88 if (result != TPM_RC_SUCCESS) {
89 return result;
90 }
91 // Marshal output structure to global response buffer.
92 #ifdef TPM_CC_GetSessionAuditDigest
93 response_buffer = MemoryGetResponseBuffer(TPM_CC_GetSessionAuditDigest) + 10;
94 response_buffer_size = MAX_RESPONSE_SIZE - 10;
95 bytes_marshalled = GetSessionAuditDigest_Out_Marshal(
96 &out, tag, &response_buffer, &response_buffer_size);
97 *response_handle_buffer_size = num_response_handles * sizeof(TPM_HANDLE);
98 *response_parameter_buffer_size =
99 bytes_marshalled - *response_handle_buffer_size;
100 return TPM_RC_SUCCESS;
101 #endif
102 return TPM_RC_COMMAND_CODE;
103 }
104