mirror of
https://github.com/corda/corda.git
synced 2025-01-10 06:52:44 +00:00
62 lines
2.5 KiB
C
62 lines
2.5 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2011-2016 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.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef _TSEAL_INTERNAL_H_
|
||
|
|
#define _TSEAL_INTERNAL_H_
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
#include "sgx_tseal.h"
|
||
|
|
|
||
|
|
/* set MISCMASK.exinfo_bit = 0 for data migration to the enclave
|
||
|
|
built with the SDK that supports exinfo bit */
|
||
|
|
#define SGX_MISCSEL_EXINFO 0x00000001 /* report #PF and #GP inside enclave */
|
||
|
|
#define TSEAL_DEFAULT_MISCMASK (~SGX_MISCSEL_EXINFO)
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
sgx_status_t sgx_seal_data_iv(const uint32_t additional_MACtext_length,
|
||
|
|
const uint8_t *p_additional_MACtext, const uint32_t text2encrypt_length,
|
||
|
|
const uint8_t *p_text2encrypt, const uint8_t *p_payload_iv,
|
||
|
|
const sgx_key_request_t* p_key_request, sgx_sealed_data_t *p_sealed_data);
|
||
|
|
|
||
|
|
sgx_status_t sgx_unseal_data_helper(const sgx_sealed_data_t *p_sealed_data, uint8_t *p_additional_MACtext,
|
||
|
|
uint32_t additional_MACtext_length, uint8_t *p_decrypted_text,
|
||
|
|
uint32_t decrypted_text_length);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|