Line data    Source code

       1             : /*
       2             :     Copyright 2013-2015 Paul Colby
       3             : 
       4             :     This file is part of libqtaws.
       5             : 
       6             :     Libqtaws is free software: you can redistribute it and/or modify
       7             :     it under the terms of the GNU Lesser General Public License as published by
       8             :     the Free Software Foundation, either version 3 of the License, or
       9             :     (at your option) any later version.
      10             : 
      11             :     Libqtaws is distributed in the hope that it will be useful,
      12             :     but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             :     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14             :     GNU Lesser General Public License for more details.
      15             : 
      16             :     You should have received a copy of the GNU Lesser General Public License
      17             :     along with libqtaws.  If not, see <http://www.gnu.org/licenses/>.
      18             : */
      19             : 
      20             : #ifndef AWSSIGNATUREV4_P_H
      21             : #define AWSSIGNATUREV4_P_H
      22             : 
      23             : #include "qtawsglobal.h"
      24             : #include "awsabstractsignature_p.h"
      25             : 
      26             : #include <QCryptographicHash>
      27             : #include <QDateTime>
      28             : #include <QNetworkAccessManager>
      29             : #include <QUrl>
      30             : #include <QUrlQuery>
      31             : 
      32             : QTAWS_BEGIN_NAMESPACE
      33             : 
      34             : class AwsSignatureV4;
      35             : 
      36         288 : class QTAWS_EXPORT AwsSignatureV4Private : public AwsAbstractSignaturePrivate {
      37             : 
      38             : public:
      39             :     AwsSignatureV4Private(const QCryptographicHash::Algorithm hashAlgorithm, AwsSignatureV4 * const q);
      40             : 
      41             :     void setAuthorizationHeader(const AwsAbstractCredentials &credentials,
      42             :                                 const QNetworkAccessManager::Operation operation,
      43             :                                 QNetworkRequest &request, const QByteArray &payload,
      44             :                                 const QDateTime &timestamp) const;
      45             : 
      46             :     QDateTime setDateHeader(QNetworkRequest &request, const QDateTime &dateTime = QDateTime::currentDateTimeUtc()) const;
      47             : 
      48             : protected:
      49             :     static const QLatin1String DateFormat;
      50             :     static const QLatin1String DateTimeFormat;
      51             : 
      52             :     const QCryptographicHash::Algorithm hashAlgorithm; ///< Hash algorithm to use when signing.
      53             : 
      54             :     QByteArray algorithmDesignation(const QCryptographicHash::Algorithm algorithm) const;
      55             : 
      56             :     QByteArray authorizationHeaderValue(const AwsAbstractCredentials &credentials,
      57             :                                         const QNetworkAccessManager::Operation operation,
      58             :                                         QNetworkRequest &request, const QByteArray &payload,
      59             :                                         const QDateTime &timestamp) const;
      60             : 
      61             :     QByteArray canonicalHeader(const QByteArray &headerName, const QByteArray &headerValue) const;
      62             : 
      63             :     QByteArray canonicalHeaders(const QNetworkRequest &request, QByteArray * const signedHeaders) const;
      64             : 
      65             :     QByteArray canonicalRequest(const QNetworkAccessManager::Operation operation, const QNetworkRequest &request,
      66             :                                 const QByteArray &payload, QByteArray * const signedHeaders) const;
      67             : 
      68             :     QByteArray credentialScope(const QDate &date, const QString &region, const QString &service) const;
      69             : 
      70             :     QByteArray signingKey(const AwsAbstractCredentials &credentials, const QDate &date,
      71             :                           const QString &region, const QString &service) const;
      72             : 
      73             :     QByteArray stringToSign(const QByteArray &algorithmDesignation, const QDateTime &requestDate,
      74             :                             const QByteArray &credentialScope, const QByteArray &canonicalRequest) const;
      75             : 
      76             : private:
      77             :     Q_DECLARE_PUBLIC(AwsSignatureV4)
      78             :     friend class TestAwsSignatureV4;
      79             : };
      80             : 
      81             : QTAWS_END_NAMESPACE
      82             : 
      83             : #endif