| // Copyright (C) 2017-2018 Baidu, Inc. 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 Baidu, Inc., 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 WEBSERVICE_H |
| #define WEBSERVICE_H |
| |
| #include <string> |
| #include <stdio.h> |
| #include <limits.h> |
| #include <unistd.h> |
| #include <stdio.h> |
| #include <curl/curl.h> |
| #include <jsoncpp/json/json.h> |
| #include <iostream> |
| |
| #include "LogBase.h" |
| #include "UtilityFunctions.h" |
| |
| using namespace std; |
| using namespace util; |
| |
| enum IAS { |
| sigrl, |
| report |
| }; |
| |
| struct attestation_verification_report_t { |
| string report_id; |
| string isv_enclave_quote_status; |
| string timestamp; |
| }; |
| |
| struct attestation_evidence_payload_t { |
| string isv_enclave_quote; |
| }; |
| |
| struct ias_response_header_t { |
| int response_status; |
| int content_length; |
| std::string request_id; |
| }; |
| |
| struct ias_response_container_t { |
| char *p_response; |
| size_t size; |
| }; |
| |
| static int REQUEST_ID_MAX_LEN = 32; |
| static vector<pair<string, string>> retrieved_sigrl; |
| |
| class WebService { |
| |
| public: |
| static WebService* getInstance(); |
| virtual ~WebService(); |
| void init(); |
| bool getSigRL(string gid, string *sigrl); |
| bool verifyQuote(uint8_t *quote, uint8_t *pseManifest, uint8_t *nonce, vector<pair<string, string>> *result); |
| |
| private: |
| WebService(); |
| bool sendToIAS(string url, IAS type, string payload, |
| struct curl_slist *headers, |
| ias_response_container_t *ias_response_container, |
| ias_response_header_t *response_header); |
| |
| string createJSONforIAS(uint8_t *quote, uint8_t *pseManifest, uint8_t *nonce); |
| vector<pair<string, string>> parseJSONfromIAS(string json); |
| |
| private: |
| static WebService* instance; |
| CURL *curl; |
| }; |
| |
| #endif |