| // 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 UTILITY_FUNCTIONS_H |
| #define UTILITY_FUNCTIONS_H |
| |
| #include <iostream> |
| #include <sstream> |
| #include <string> |
| #include <iomanip> |
| #include <fstream> |
| #include <vector> |
| #include <jsoncpp/json/json.h> |
| #include <boost/archive/iterators/base64_from_binary.hpp> |
| #include <boost/archive/iterators/insert_linebreaks.hpp> |
| #include <boost/archive/iterators/transform_width.hpp> |
| #include <boost/archive/iterators/ostream_iterator.hpp> |
| #include <boost/algorithm/string.hpp> |
| #include <boost/archive/iterators/binary_from_base64.hpp> |
| #include <boost/archive/iterators/remove_whitespace.hpp> |
| #include <boost/lexical_cast.hpp> |
| #include <boost/uuid/uuid.hpp> |
| #include <boost/uuid/uuid_generators.hpp> |
| #include <boost/uuid/uuid_io.hpp> |
| |
| #include "LogBase.h" |
| #include "sgx_urts.h" |
| #include "Base64.h" |
| |
| using namespace std; |
| using namespace boost::archive::iterators; |
| using boost::lexical_cast; |
| using boost::uuids::uuid; |
| using boost::uuids::random_generator; |
| |
| #define FILE_UUID_LENGTH 32 |
| |
| typedef struct _sgx_errlist_t { |
| sgx_status_t err; |
| const char *msg; |
| const char *sug; /* Suggestion */ |
| } sgx_errlist_t; |
| |
| void print_error_message(sgx_status_t ret); |
| |
| void SafeFree(void *ptr); |
| |
| string GetRandomString(); |
| |
| string ByteArrayToString(const uint8_t *arr, int size); |
| string ByteArrayToStringNoFill(const uint8_t *arr, int size); |
| int StringToByteArray(string str, uint8_t **arr); |
| string ByteArrayToNoHexString(const uint8_t *arr, int size); |
| string UIntToString(uint32_t *arr, int size); |
| int HexStringToByteArray(string str, uint8_t **arr); |
| |
| int ReadFileToBuffer(string filePath, uint8_t **content); |
| int ReadFileToBuffer(string filePath, char **content); |
| int SaveBufferToFile(string filePath, string content); |
| int RemoveFile(string filePath); |
| |
| string Base64encode(const string val); |
| string Base64decode(const string val); |
| string Base64encodeUint8(uint8_t *val, uint32_t len); |
| |
| #endif |
| |
| |