/* * 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. * */ #ifndef _SGX_ECP_TYPES_H_ #define _SGX_ECP_TYPES_H_ #include #pragma pack(push, 1) #include "sgx_tcrypto.h" #ifndef SGX_FEBITSIZE #define SGX_FEBITSIZE 256 #endif typedef struct _ecc_param_t { uint32_t eccP[SGX_NISTP_ECP256_KEY_SIZE]; /* EC prime field */ uint32_t eccA[SGX_NISTP_ECP256_KEY_SIZE]; /* EC curve coefficient A */ uint32_t eccB[SGX_NISTP_ECP256_KEY_SIZE]; /* EC curve coefficient B */ uint32_t eccG[2][SGX_NISTP_ECP256_KEY_SIZE]; /* ECC base point */ uint32_t eccR[SGX_NISTP_ECP256_KEY_SIZE]; /* ECC base point order */ } sgx_ecc_param_t; typedef uint8_t sgx_ec_key_128bit_t[SGX_CMAC_KEY_SIZE]; #pragma pack(pop) #endif