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- /*
- * Copyright (C) 2011-2018 Intel Corporation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
- /**
- * File: protocol.h
- * Description: Header file of interface functions for provision enclave
- *
- * Function to generate ProvMsg1, ProvMsg3 and function to process ProvMsg2/ProvMsg4
- */
- #ifndef _PROTOCOL_H
- #define _PROTOCOL_H
- #include "provision_msg.h"
- #include "helper.h"
- /*Function to generate ProvMsg1 required data inside PvE
- return PVEC_SUCCESS on success
- return other value to indicate correpondent error*/
- pve_status_t gen_prov_msg1_data(const sgx_target_info_t& pce_target_info,
- const extended_epid_group_blob_t& xegb,
- const signed_pek_t& pek, /*input the signed PEK*/
- sgx_report_t& pek_report); /*output report of PEK for PCE to verify it*/
- /*Function to process ProvMsg2 data and generate ProvMsg3 data in PvE
- return PVEC_SUCCESS on success
- return other value to indicate correpondent error*/
- pve_status_t proc_prov_msg2_data(const proc_prov_msg2_blob_input_t *msg2_blob_input, /*Input data from ProvMsg2*/
- uint8_t performance_rekey_used, /*1 if performance rekey*/
- const external_memory_byte_t *sigrl, /*optional sigrl inside external memory*/
- uint32_t sigrl_size,
- gen_prov_msg3_output_t *msg3_output, /*the output buffer for fixed part of msg3 data*/
- external_memory_byte_t *emp_epid_sig, /*optional epid signature buffer for output*/
- uint32_t epid_sig_buffer_size); /*input length of buffer 'emp_epid_sig'*/
- /*Function to process ProvMsg4 and generate new EPID BLOB data
- return PVEC_SUCCESS on success
- return other value to indicate error*/
- pve_status_t proc_prov_msg4_data(const proc_prov_msg4_input_t *msg4_input, /*Input data from ProvMsg4*/
- sgx_sealed_data_t *epid_blob); /*Output the EPID BLOB, the size of the buffer should be at least SGX_TRUSTED_EPID_BLOB_SIZE_SDK*/
- /*Function to generate endpoint selection msg1 for SGX Provisioning*/
- pve_status_t gen_es_msg1_data(gen_endpoint_selection_output_t *es_selector);
- #endif
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