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74 lines
3.8 KiB
C
74 lines
3.8 KiB
C
/*
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* Copyright (C) 2011-2016 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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/**
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* File: protocol.h
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* Description: Header file of interface functions for provision enclave
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*
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* Function to generate ProvMsg1, ProvMsg3 and function to process ProvMsg2/ProvMsg4
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*/
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#ifndef _PROTOCOL_H
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#define _PROTOCOL_H
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#include "provision_msg.h"
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#include "helper.h"
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/*Function to generate ProvMsg1 required data inside PvE
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return PVEC_SUCCESS on success
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return other value to indicate correpondent error*/
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pve_status_t gen_prov_msg1_data(const sgx_target_info_t& pce_target_info,
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const extended_epid_group_blob_t& xegb,
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const signed_pek_t& pek, /*input the signed PEK*/
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sgx_report_t& pek_report); /*output report of PEK for PCE to verify it*/
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/*Function to process ProvMsg2 data and generate ProvMsg3 data in PvE
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return PVEC_SUCCESS on success
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return other value to indicate correpondent error*/
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pve_status_t proc_prov_msg2_data(const proc_prov_msg2_blob_input_t *msg2_blob_input, /*Input data from ProvMsg2*/
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uint8_t performance_rekey_used, /*1 if performance rekey*/
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const external_memory_byte_t *sigrl, /*optional sigrl inside external memory*/
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uint32_t sigrl_size,
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gen_prov_msg3_output_t *msg3_output, /*the output buffer for fixed part of msg3 data*/
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external_memory_byte_t *emp_epid_sig, /*optional epid signature buffer for output*/
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uint32_t epid_sig_buffer_size); /*input length of buffer 'emp_epid_sig'*/
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/*Function to process ProvMsg4 and generate new EPID BLOB data
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return PVEC_SUCCESS on success
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return other value to indicate error*/
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pve_status_t proc_prov_msg4_data(const proc_prov_msg4_input_t *msg4_input, /*Input data from ProvMsg4*/
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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*/
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/*Function to generate endpoint selection msg1 for SGX Provisioning*/
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pve_status_t gen_es_msg1_data(gen_endpoint_selection_output_t *es_selector);
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#endif
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