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- /*
- * Copyright (C) 2011-2016 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.
- *
- */
- #include <ISerializer.h>
- #include <AEInitQuoteResponse.h>
- #include <stdlib.h>
- #include <string.h>
- AEInitQuoteResponse::AEInitQuoteResponse() :
- mGIDLength(0),
- mTargetInfoLength(0),
- mTargetInfo(NULL),
- mGID(NULL)
- {
- }
- AEInitQuoteResponse::AEInitQuoteResponse(int errorCode, uint32_t gidLength, const uint8_t* gid,
- uint32_t targetInfoLength, const uint8_t* targetInfo) :
- mGIDLength(0),
- mTargetInfoLength(0),
- mTargetInfo(NULL),
- mGID(NULL)
- {
- CopyFields(errorCode, gidLength, gid, targetInfoLength, targetInfo);
- }
- AEInitQuoteResponse::AEInitQuoteResponse(const AEInitQuoteResponse& other) :
- mGIDLength(0),
- mTargetInfoLength(0),
- mTargetInfo(NULL),
- mGID(NULL)
- {
- CopyFields(other.mErrorCode, other.mGIDLength, other.mGID, other.mTargetInfoLength, other.mTargetInfo);
- }
- AEInitQuoteResponse::~AEInitQuoteResponse()
- {
- ReleaseMemory();
- }
- void AEInitQuoteResponse::ReleaseMemory()
- {
- if (mGID != NULL){
- delete [] mGID;
- mGID = NULL;
- mGIDLength = 0;
- }
- if (mTargetInfo != NULL)
- {
- delete [] mTargetInfo;
- mTargetInfo = NULL;
- mTargetInfoLength = 0;
- }
- mErrorCode = SGX_ERROR_UNEXPECTED;
- }
- void AEInitQuoteResponse::CopyFields(int errorCode, uint32_t gidLength, const uint8_t* gid,
- uint32_t targetInfoLength, const uint8_t* targetInfo)
- {
- uint32_t totalSize = gidLength + targetInfoLength;
-
- if(gidLength <= MAX_MEMORY_ALLOCATION && targetInfoLength <= MAX_MEMORY_ALLOCATION
- && totalSize <= MAX_MEMORY_ALLOCATION )
- {
- mValidSizeCheck = true;
- }
- else
- {
- mValidSizeCheck = false;
- return;
- }
- mErrorCode = errorCode;
- mGIDLength = gidLength;
- if (gid == NULL)
- mGID = NULL;
- else
- {
- mGID = new uint8_t[mGIDLength];
- memcpy(mGID, gid, mGIDLength);
- }
- mTargetInfoLength = targetInfoLength;
- mTargetInfo = new uint8_t[mTargetInfoLength];
- memcpy(mTargetInfo, targetInfo, mTargetInfoLength);
- }
- AEMessage* AEInitQuoteResponse::serialize(ISerializer* serializer)
- {
- return serializer->serialize(this);
- }
- bool AEInitQuoteResponse::inflateWithMessage(AEMessage* message, ISerializer *serializer)
- {
- return serializer->inflateResponse(message, this);
- }
- void AEInitQuoteResponse::inflateValues(int errorCode, uint32_t gidLength, const uint8_t* gid,
- uint32_t targetInfoLength, const uint8_t* targetInfo)
- {
- ReleaseMemory();
- CopyFields(errorCode, gidLength, gid, targetInfoLength, targetInfo);
- }
- bool AEInitQuoteResponse::operator==(const AEInitQuoteResponse &other) const
- {
- if (this == &other)
- return true;
- if (mTargetInfoLength != other.mTargetInfoLength ||
- mGIDLength != other.mGIDLength)
- return false;
- if (memcmp(mGID, other.mGID, mGIDLength) != 0)
- return false;
- if (memcmp(mTargetInfo, other.mTargetInfo, mTargetInfoLength) != 0)
- return false;
- return true;
- }
- AEInitQuoteResponse & AEInitQuoteResponse::operator=(const AEInitQuoteResponse &other)
- {
- if (this == &other)
- return *this;
- inflateValues(other.mErrorCode, other.mGIDLength, other.mGID, other.mTargetInfoLength, other.mTargetInfo);
- return *this;
- }
- bool AEInitQuoteResponse::check()
- {
- // no MAC to check at this point, but do some generic parameter check
- //first, fail if errorCode is not 0
- if (mErrorCode != SGX_SUCCESS)
- return false;
- if (mValidSizeCheck == false)
- return false;
-
- //check memory allocation fail in this object
- if (mTargetInfoLength > 0 && mTargetInfo == NULL)
- return false;
- if (mGIDLength > 0 && mGID == NULL)
- return false;
- return true;
- }
- void AEInitQuoteResponse::visit(IAEResponseVisitor& visitor)
- {
- visitor.visitInitQuoteResponse(*this);
- }
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