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2020-01-23 00:40:33 +01:00

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright 2013 - 2020, nymea GmbH
* Contact: contact@nymea.io
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* editing and translation, are reserved. The use of this project is subject to the terms of a
* license agreement to be concluded with nymea GmbH in accordance with the terms
* of use of nymea GmbH, available under https://nymea.io/license
*
* GNU General Public License Usage
* Alternatively, this project may be redistributed and/or modified under
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* GNU version 3. this project is distributed in the hope that it will be useful, but WITHOUT ANY
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* PURPOSE. See the GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along with this project.
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#ifndef SIGV4UTILS_H
#define SIGV4UTILS_H
#include <QString>
#include <QNetworkRequest>
#include <QNetworkAccessManager>
namespace remoteproxy {
class SigV4Utils
{
public:
SigV4Utils();
// Signes a request by adding the "X-AMZ-Date" (if not present) and "X-AMZ-Signature" headers
static void signRequest(QNetworkAccessManager::Operation operation, QNetworkRequest &request, const QString &region, const QString &service, const QString &invocationType, const QByteArray &accessKeyId, const QByteArray &secretAccessKey, const QByteArray &sessionToken = QByteArray(), const QByteArray &payload = QByteArray());
static QByteArray getCurrentDateTime();
static QByteArray getCanonicalQueryString(const QNetworkRequest &request, const QByteArray &accessKeyId, const QByteArray &secretAccessKey, const QByteArray &sessionToken, const QByteArray &region, const QByteArray &service, const QByteArray &payload);
static QByteArray getCanonicalRequest(QNetworkAccessManager::Operation operation, const QNetworkRequest &request, const QByteArray &payload);
static QByteArray getCanonicalHeaders(const QNetworkRequest &request);
static QByteArray getCredentialScope(const QByteArray &algorithm, const QByteArray &dateTime, const QByteArray &region, const QByteArray &service);
static QByteArray getStringToSign(const QByteArray &canonicalRequest, const QByteArray &dateTime, const QByteArray &region, const QByteArray &service);
static QByteArray getSignatureKey(const QByteArray &key, const QByteArray &date, const QByteArray &region, const QByteArray &service);
static QByteArray getSignature(const QByteArray &stringToSign, const QByteArray &secretAccessKey, const QByteArray &dateTime, const QString &region, const QString &service);
static QByteArray getAuthorizationHeader(const QByteArray &accessKeyId, const QByteArray &dateTime, const QString &region, const QString &service, const QNetworkRequest &request, const QByteArray &signature);
};
}
#endif // SIGV4UTILS_H