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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.
- *
- */
- #include <AEGetQuoteRequest.h>
- #include <AEGetQuoteResponse.h>
- #include "IAESMLogic.h"
- #include <stdlib.h>
- #include <limits.h>
- #include <IAEMessage.h>
- AEGetQuoteRequest::AEGetQuoteRequest(const aesm::message::Request::GetQuoteRequest& request) :
- m_request(NULL)
- {
- m_request = new aesm::message::Request::GetQuoteRequest();
- m_request->CopyFrom(request);
- }
- AEGetQuoteRequest::AEGetQuoteRequest(uint32_t reportLength, const uint8_t* report,
- uint32_t quoteType,
- uint32_t spidLength, const uint8_t* spid,
- uint32_t nonceLength, const uint8_t* nonce,
- uint32_t sig_rlLength, const uint8_t* sig_rl,
- uint32_t bufferSize,
- bool qe_report,
- uint32_t timeout)
- : m_request(NULL)
- {
- m_request = new aesm::message::Request::GetQuoteRequest();
- if (reportLength !=0 && report != NULL)
- m_request->set_report(report, reportLength);
- if (spidLength != 0 && spid != NULL)
- m_request->set_spid(spid, spidLength);
- if (nonceLength != 0 && nonce != NULL)
- m_request->set_nonce(nonce, nonceLength);
- if (sig_rlLength != 0 && sig_rl != NULL)
- m_request->set_sig_rl(sig_rl, sig_rlLength);
- m_request->set_quote_type(quoteType);
- m_request->set_buf_size(bufferSize);
- m_request->set_qe_report(qe_report);
- m_request->set_timeout(timeout);
- }
- AEGetQuoteRequest::AEGetQuoteRequest(const AEGetQuoteRequest& other)
- : m_request(NULL)
- {
- if (other.m_request != NULL)
- m_request = new aesm::message::Request::GetQuoteRequest(*other.m_request);
- }
- AEGetQuoteRequest::~AEGetQuoteRequest()
- {
- if (m_request != NULL)
- delete m_request;}
- AEMessage* AEGetQuoteRequest::serialize()
- {
- AEMessage *ae_msg = NULL;
- aesm::message::Request msg;
- if (check())
- {
- aesm::message::Request::GetQuoteRequest* mutableReq = msg.mutable_getquotereq();
- mutableReq->CopyFrom(*m_request);
- if (msg.ByteSize() <= INT_MAX) {
- ae_msg = new AEMessage;
- ae_msg->size = (unsigned int)msg.ByteSize();
- ae_msg->data = new char[ae_msg->size];
- msg.SerializeToArray(ae_msg->data, ae_msg->size);
- }
- }
- return ae_msg;
- }
- AEGetQuoteRequest& AEGetQuoteRequest::operator=(const AEGetQuoteRequest& other)
- {
- if (this == &other)
- return *this;
- if (m_request != NULL)
- {
- delete m_request;
- m_request = NULL;
- }
- if (other.m_request != NULL)
- m_request = new aesm::message::Request::GetQuoteRequest(*other.m_request);
- return *this;
- }
- bool AEGetQuoteRequest::check()
- {
- if (m_request == NULL)
- return false;
- return m_request->IsInitialized();
- }
- IAERequest::RequestClass AEGetQuoteRequest::getRequestClass() {
- return QUOTING_CLASS;
- }
- IAEResponse* AEGetQuoteRequest::execute(IAESMLogic* aesmLogic) {
- aesm_error_t result = AESM_UNEXPECTED_ERROR;
- uint32_t qe_report_length = 0;
- uint8_t* qe_report = NULL;
- uint32_t quote_length = 0;
- uint8_t* quote = NULL;
- if (check())
- {
- uint32_t report_length = 0;
- uint8_t* report = NULL;
- uint32_t spid_length = 0;
- uint8_t* spid = NULL;
- uint32_t nonce_length = 0;
- uint8_t* nonce = NULL;
- uint32_t sig_rl_length = 0;
- uint8_t* sig_rl = NULL;
- if (m_request->has_report())
- {
- report_length = (unsigned int)m_request->report().size();
- report = (uint8_t*)const_cast<char *>(m_request->report().data());
- }
- if (m_request->has_spid())
- {
- spid_length = (unsigned int)m_request->spid().size();
- spid = (uint8_t*)const_cast<char *>(m_request->spid().data());
- }
- if (m_request->has_nonce())
- {
- nonce_length = (unsigned int)m_request->nonce().size();
- nonce = (uint8_t*)const_cast<char *>(m_request->nonce().data());
- }
- if (m_request->has_sig_rl())
- {
- sig_rl_length = (unsigned int)m_request->sig_rl().size();
- sig_rl = (uint8_t*)const_cast<char *>(m_request->sig_rl().data());
- }
- quote_length = (uint32_t)m_request->buf_size();
- result = aesmLogic->getQuote(report_length, report,
- (uint32_t)m_request->quote_type(),
- spid_length, spid,
- nonce_length, nonce,
- sig_rl_length, sig_rl,
- quote_length, "e,
- m_request->qe_report(), &qe_report_length, &qe_report);
- }
- AEGetQuoteResponse* response = new AEGetQuoteResponse(result, quote_length, quote, qe_report_length, qe_report);
- //free the buffer before send
- if (quote)
- delete[] quote;
- if (qe_report)
- delete[] qe_report;
- return response;
- }
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