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9441de4c38
This release is used in conjunction with the linux-sgx-driver Intial release: https://github.com/01org/linux-sgx-driver commit-id: 0e865ce5e6b297a787bcdc12d98bada8174be6d7 Intel-id: 33399 Signed-off-by: Angie Chinchilla <angie.v.chinchilla@intel.com>
87 lines
3.1 KiB
C
87 lines
3.1 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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#ifndef _SGX_KEY_EXCHANGE_H_
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#define _SGX_KEY_EXCHANGE_H_
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#include <stdint.h>
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#include "sgx_quote.h"
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#include "sgx_ecp_types.h"
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#include "sgx_tae_service.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef uint32_t sgx_ra_context_t;
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typedef sgx_key_128bit_t sgx_ra_key_128_t;
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typedef enum _ra_key_type_t
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{
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SGX_RA_KEY_SK = 1,
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SGX_RA_KEY_MK,
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SGX_RA_KEY_VK,
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} sgx_ra_key_type_t;
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typedef struct _ra_msg1_t
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{
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sgx_ec256_public_t g_a; /* the Endian-ness of Ga is Little-Endian */
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sgx_epid_group_id_t gid; /* the Endian-ness of GID is Little-Endian */
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} sgx_ra_msg1_t;
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typedef struct _ra_msg2_t
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{
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sgx_ec256_public_t g_b; /* the Endian-ness of Gb is Little-Endian */
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sgx_spid_t spid;
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uint16_t quote_type; /* unlinkable Quote(0) or linkable Quote(1) in little endian*/
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uint16_t kdf_id; /* key derivation function id in little endian. */
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sgx_ec256_signature_t sign_gb_ga; /* In little endian */
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sgx_mac_t mac; /* mac_smk(g_b||spid||quote_type||kdf_id||sign_gb_ga) */
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uint32_t sig_rl_size;
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uint8_t sig_rl[];
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} sgx_ra_msg2_t;
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typedef struct _ra_msg3_t
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{
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sgx_mac_t mac; /* mac_smk(g_a||ps_sec_prop||quote) */
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sgx_ec256_public_t g_a; /* the Endian-ness of Ga is Little-Endian */
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sgx_ps_sec_prop_desc_t ps_sec_prop;
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uint8_t quote[];
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} sgx_ra_msg3_t;
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#ifdef __cplusplus
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}
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#endif
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#endif
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