/* * 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 _LE_CLASS_H_ #define _LE_CLASS_H_ #include "arch.h" #include "AEClass.h" #include "ae_debug_flag.hh" class CLEClass: public SingletonEnclave { friend class Singleton; friend class SingletonEnclave; static aesm_enclave_id_t get_enclave_fid(){return LE_ENCLAVE_FID;} protected: CLEClass(){}; ~CLEClass(){}; virtual int get_debug_flag() { return LE_DEBUG_FLAG;} void load_white_cert_list(); ae_error_t load_enclave_only();/*protected function to load Enclave only without loading white list*/ ae_error_t load_verified_white_cert_list(); ae_error_t load_white_cert_list_to_be_verify(); bool m_ufd; // if LEClass considers the platform ufd public: virtual ae_error_t load_enclave();/*overload LE load enclave function since i) we have two different LE SigStruct now, ii) we need load white list*/ int get_launch_token( uint8_t * mrenclave, uint32_t mrenclave_size, uint8_t *mrsigner, uint32_t mrsigner_size, uint8_t *se_attributes, uint32_t se_attributes_size, uint8_t * lictoken, uint32_t lictoken_size, uint32_t *ae_mrsigner_value=NULL ); int white_list_register( const uint8_t *white_list_cert, uint32_t white_list_cert_size, bool save_to_persistent_storage=true); static ae_error_t update_white_list_by_url(void); bool is_ufd() { return m_ufd; } }; #endif