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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 _PVE_LOGIC_H_
- #define _PVE_LOGIC_H_
- #include "sgx_urts.h"
- #include "aesm_error.h"
- #include "arch.h"
- #include "aeerror.h"
- #include "tlv_common.h"
- #include "se_thread.h"
- #include "oal/oal.h"
- #include "se_wrapper.h"
- #include "epid_pve_type.h"
- #include <time.h>
- #include <string.h>
- typedef struct _endpoint_selection_infos_t endpoint_selection_infos_t;
- typedef struct _pve_data_t{
- uint8_t sk[SK_SIZE];
- uint8_t xid[XID_SIZE];
- signed_pek_t pek;
- bool is_performance_rekey;
- bool is_backup_retrieval;
- bk_platform_info_t bpi;
- }pve_data_t;
- class PvEAESMLogic{
- public:
- static aesm_error_t provision(bool performance_rekey_used, uint32_t timeout_usec);
- static aesm_error_t pve_error_postprocess(ae_error_t ae_error);
- static ae_error_t epid_provision_thread_func(bool performance_rekey_used); /*call get_epid_provision_thread_status().start(performance_rekey_used) to invoke this function with timeout*/
- private:
- static ae_error_t update_old_blob(pve_data_t& pve_data, const endpoint_selection_infos_t& es_info);
- static ae_error_t process_pve_msg2(pve_data_t& pve_data, const uint8_t *msg2, uint32_t msg2_size, const endpoint_selection_infos_t& es_info);
- static ae_error_t process_pve_msg4(const pve_data_t& pve_data, const uint8_t *msg4, uint32_t msg4_size);
- };
- #endif
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