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 "HashSequenceStart_fp.h" 9 10 UINT16 HashSequenceStart_Out_Marshal(HashSequenceStart_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 = 1; 19 // Marshal response handles. 20 total_size += TPMI_DH_OBJECT_Marshal(&source->sequenceHandle, buffer, size); 21 // Add parameter_size=0 to indicate size of the parameter area. Will be 22 // replaced later by computed parameter_size. 23 if (tag == TPM_ST_SESSIONS) { 24 parameter_size_location = *buffer; 25 // Don't add to total_size, but increment *buffer and decrement *size. 26 UINT32_Marshal(¶meter_size, buffer, size); 27 } 28 // Compute actual parameter_size. Don't add result to total_size. 29 if (tag == TPM_ST_SESSIONS) { 30 parameter_size = total_size - num_response_handles * sizeof(TPM_HANDLE); 31 UINT32_Marshal(¶meter_size, ¶meter_size_location, 32 ¶meter_size_size); 33 } 34 return total_size; 35 } 36 37 TPM_RC HashSequenceStart_In_Unmarshal(HashSequenceStart_In* target, 38 TPM_HANDLE request_handles[], 39 BYTE** buffer, 40 INT32* size) { 41 TPM_RC result = TPM_RC_SUCCESS; 42 // Unmarshal request parameters. 43 result = TPM2B_AUTH_Unmarshal(&target->auth, buffer, size); 44 if (result != TPM_RC_SUCCESS) { 45 return result; 46 } 47 result = TPMI_ALG_HASH_Unmarshal(&target->hashAlg, buffer, size, TRUE); 48 if (result != TPM_RC_SUCCESS) { 49 return result; 50 } 51 if ((result == TPM_RC_SUCCESS) && *size) { 52 result = TPM_RC_SIZE; 53 } 54 return result; 55 } 56 57 TPM_RC Exec_HashSequenceStart(TPMI_ST_COMMAND_TAG tag, 58 BYTE** request_parameter_buffer, 59 INT32* request_parameter_buffer_size, 60 TPM_HANDLE request_handles[], 61 UINT32* response_handle_buffer_size, 62 UINT32* response_parameter_buffer_size) { 63 TPM_RC result = TPM_RC_SUCCESS; 64 HashSequenceStart_In in; 65 HashSequenceStart_Out out; 66 #ifdef TPM_CC_HashSequenceStart 67 BYTE* response_buffer; 68 INT32 response_buffer_size; 69 UINT16 bytes_marshalled; 70 UINT16 num_response_handles = 1; 71 #endif 72 *response_handle_buffer_size = 0; 73 *response_parameter_buffer_size = 0; 74 // Unmarshal request parameters to input structure. 75 result = HashSequenceStart_In_Unmarshal(&in, request_handles, 76 request_parameter_buffer, 77 request_parameter_buffer_size); 78 if (result != TPM_RC_SUCCESS) { 79 return result; 80 } 81 // Execute command. 82 result = TPM2_HashSequenceStart(&in, &out); 83 if (result != TPM_RC_SUCCESS) { 84 return result; 85 } 86 // Marshal output structure to global response buffer. 87 #ifdef TPM_CC_HashSequenceStart 88 response_buffer = MemoryGetResponseBuffer(TPM_CC_HashSequenceStart) + 10; 89 response_buffer_size = MAX_RESPONSE_SIZE - 10; 90 bytes_marshalled = HashSequenceStart_Out_Marshal(&out, tag, &response_buffer, 91 &response_buffer_size); 92 *response_handle_buffer_size = num_response_handles * sizeof(TPM_HANDLE); 93 *response_parameter_buffer_size = 94 bytes_marshalled - *response_handle_buffer_size; 95 return TPM_RC_SUCCESS; 96 #endif 97 return TPM_RC_COMMAND_CODE; 98 } 99
