Refactor servatrice email send

servatrice/src/smtp/qxthmac.h

@@ -0,0 +1,64 @@
+/****************************************************************************
+ **
+ ** Copyright (C) Qxt Foundation. Some rights reserved.
+ **
+ ** This file is part of the QxtCore module of the Qxt library.
+ **
+ ** This library is free software; you can redistribute it and/or modify it
+ ** under the terms of the Common Public License, version 1.0, as published
+ ** by IBM, and/or under the terms of the GNU Lesser General Public License,
+ ** version 2.1, as published by the Free Software Foundation.
+ **
+ ** This file is provided "AS IS", without WARRANTIES OR CONDITIONS OF ANY
+ ** KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY
+ ** WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR
+ ** FITNESS FOR A PARTICULAR PURPOSE.
+ **
+ ** You should have received a copy of the CPL and the LGPL along with this
+ ** file. See the LICENSE file and the cpl1.0.txt/lgpl-2.1.txt files
+ ** included with the source distribution for more information.
+ ** If you did not receive a copy of the licenses, contact the Qxt Foundation.
+ **
+ ** <http://libqxt.org>  <foundation@libqxt.org>
+ **
+ ****************************************************************************/
+
+#ifndef QXTHMAC_H
+#define QXTHMAC_H
+
+#include <QtGlobal>
+
+#if QT_VERSION < 0x040300
+#   warning QxtHmac requires Qt 4.3.0 or greater
+#else
+
+#include <QCryptographicHash>
+#include "qxtglobal.h"
+
+class QxtHmacPrivate;
+class QXT_CORE_EXPORT QxtHmac
+{
+public:
+    typedef QCryptographicHash::Algorithm Algorithm;
+
+    QxtHmac(QCryptographicHash::Algorithm algorithm);
+
+    void setKey(QByteArray key);
+    void reset();
+
+    void addData(const char* data, int length);
+    void addData(const QByteArray& data);
+
+    QByteArray innerHash() const;
+    QByteArray result();
+    bool verify(const QByteArray& otherInner);
+
+    static QByteArray hash(const QByteArray& key, const QByteArray& data, Algorithm algorithm);
+    static bool verify(const QByteArray& key, const QByteArray& hmac, const QByteArray& inner, Algorithm algorithm);
+
+private:
+    QXT_DECLARE_PRIVATE(QxtHmac)
+};
+
+#endif
+#endif