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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.
- *
- */
- #ifndef _SGX_ECP_TYPES_H_
- #define _SGX_ECP_TYPES_H_
- #include <stdint.h>
- #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
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