File indexing completed on 2024-05-12 05:09:27
0001 /*************************************************************************** 0002 Copyright (C) 2007-2020 Robby Stephenson <robby@periapsis.org> 0003 ***************************************************************************/ 0004 0005 /*************************************************************************** 0006 * * 0007 * This program is free software; you can redistribute it and/or * 0008 * modify it under the terms of the GNU General Public License as * 0009 * published by the Free Software Foundation; either version 2 of * 0010 * the License or (at your option) version 3 or any later version * 0011 * accepted by the membership of KDE e.V. (or its successor approved * 0012 * by the membership of KDE e.V.), which shall act as a proxy * 0013 * defined in Section 14 of version 3 of the license. * 0014 * * 0015 * This program is distributed in the hope that it will be useful, * 0016 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 0017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 0018 * GNU General Public License for more details. * 0019 * * 0020 * You should have received a copy of the GNU General Public License * 0021 * along with this program. If not, see <http://www.gnu.org/licenses/>. * 0022 * * 0023 ***************************************************************************/ 0024 0025 #ifndef TELLICO_FETCH_AMAZONREQUEST_H 0026 #define TELLICO_FETCH_AMAZONREQUEST_H 0027 0028 #include <QUrl> 0029 #include <QMap> 0030 0031 class AmazonFetcherTest; 0032 0033 namespace Tellico { 0034 namespace Fetch { 0035 0036 /** 0037 * @author Robby Stephenson 0038 */ 0039 class AmazonRequest { 0040 0041 friend class ::AmazonFetcherTest; 0042 0043 public: 0044 enum Operation { 0045 SearchItems, 0046 GetItems 0047 }; 0048 0049 AmazonRequest(const QString& accessKey_, const QString& secretKey_); 0050 0051 void setHost(const QByteArray& host); 0052 void setPath(const QByteArray& path); 0053 void setRegion(const QByteArray& region); 0054 void setOperation(int op); 0055 QMap<QByteArray, QByteArray> headers(const QByteArray& payload); 0056 0057 private: 0058 QByteArray prepareCanonicalRequest(const QByteArray& payload) const; 0059 QByteArray prepareStringToSign(const QByteArray& canonicalUrl) const; 0060 QByteArray calculateSignature(const QByteArray& stringToSign) const; 0061 QByteArray buildAuthorizationString(const QByteArray& signature) const; 0062 QByteArray toHexHash(const QByteArray& data) const; 0063 QByteArray targetOperation() const; 0064 0065 QMap<QByteArray, QByteArray> m_headers; 0066 QByteArray m_accessKey; 0067 QByteArray m_secretKey; 0068 QByteArray m_method; 0069 QByteArray m_service; 0070 QByteArray m_host; 0071 QByteArray m_region; 0072 QByteArray m_path; 0073 QByteArray m_amzDate; 0074 Operation m_operation; 0075 mutable QByteArray m_signedHeaders; 0076 }; 0077 0078 } // end Fetch namespace 0079 } // end Tellico namespace 0080 0081 #endif