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 "GetCommandAuditDigest_fp.h" 9 10 UINT16 GetCommandAuditDigest_Out_Marshal(GetCommandAuditDigest_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 38 TPM_RC GetCommandAuditDigest_In_Unmarshal(GetCommandAuditDigest_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->privacyHandle = request_handles[0]; 45 target->signHandle = request_handles[1]; 46 // Unmarshal request parameters. 47 result = TPM2B_DATA_Unmarshal(&target->qualifyingData, buffer, size); 48 if (result != TPM_RC_SUCCESS) { 49 return result; 50 } 51 result = TPMT_SIG_SCHEME_Unmarshal(&target->inScheme, buffer, size); 52 if (result != TPM_RC_SUCCESS) { 53 return result; 54 } 55 if ((result == TPM_RC_SUCCESS) && *size) { 56 result = TPM_RC_SIZE; 57 } 58 return result; 59 } 60 61 TPM_RC Exec_GetCommandAuditDigest(TPMI_ST_COMMAND_TAG tag, 62 BYTE** request_parameter_buffer, 63 INT32* request_parameter_buffer_size, 64 TPM_HANDLE request_handles[], 65 UINT32* response_handle_buffer_size, 66 UINT32* response_parameter_buffer_size) { 67 TPM_RC result = TPM_RC_SUCCESS; 68 GetCommandAuditDigest_In in; 69 GetCommandAuditDigest_Out out; 70 #ifdef TPM_CC_GetCommandAuditDigest 71 BYTE* response_buffer; 72 INT32 response_buffer_size; 73 UINT16 bytes_marshalled; 74 UINT16 num_response_handles = 0; 75 #endif 76 *response_handle_buffer_size = 0; 77 *response_parameter_buffer_size = 0; 78 // Unmarshal request parameters to input structure. 79 result = GetCommandAuditDigest_In_Unmarshal(&in, request_handles, 80 request_parameter_buffer, 81 request_parameter_buffer_size); 82 if (result != TPM_RC_SUCCESS) { 83 return result; 84 } 85 // Execute command. 86 result = TPM2_GetCommandAuditDigest(&in, &out); 87 if (result != TPM_RC_SUCCESS) { 88 return result; 89 } 90 // Marshal output structure to global response buffer. 91 #ifdef TPM_CC_GetCommandAuditDigest 92 response_buffer = MemoryGetResponseBuffer(TPM_CC_GetCommandAuditDigest) + 10; 93 response_buffer_size = MAX_RESPONSE_SIZE - 10; 94 bytes_marshalled = GetCommandAuditDigest_Out_Marshal( 95 &out, tag, &response_buffer, &response_buffer_size); 96 *response_handle_buffer_size = num_response_handles * sizeof(TPM_HANDLE); 97 *response_parameter_buffer_size = 98 bytes_marshalled - *response_handle_buffer_size; 99 return TPM_RC_SUCCESS; 100 #endif 101 return TPM_RC_COMMAND_CODE; 102 } 103
