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 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 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
