mirror of
https://github.com/intel/linux-sgx
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Li, Xun
1eaa4551d4
Supported to query Intel(R) SGX attestation key ID list. Fixed bugwqs. Signed-off-by: Li, Xun <xun.li@intel.com>
50 lines
2.2 KiB
C++
50 lines
2.2 KiB
C++
/*
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* Copyright (C) 2011-2020 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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#include <stdlib.h>
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#include <new>
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#include "sgx_defs.h"
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#include "sgx_trts.h"
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#include "internal/util.h"
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//placement version
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//that does not allocate memory - it simply returns ptr.
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//Notice though that the constructor for the object (if any) will still be called by the operator expression.
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//This function is replaced by inline function in common/inc/stdc++/new to boost the performance
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/*SGX_WEAK void* SGXAPI operator new (size_t dwBytes, void* ptr)
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{
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if( !sgx_is_within_enclave(ptr, dwBytes) ){
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//compiler will check the pointer before call object construct, so it is OK to return NULL here
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return NULL;
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}
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return ptr;
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}*/
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