Issue #118: First part of splitting

Pdf4QtLibCore/sources/pdfcertificatemanager.h

@@ -0,0 +1,66 @@
+//    Copyright (C) 2022 Jakub Melka
+//
+//    This file is part of PDF4QT.
+//
+//    PDF4QT is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU Lesser General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    with the written consent of the copyright owner, any later version.
+//
+//    PDF4QT is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public License
+//    along with PDF4QT.  If not, see <https://www.gnu.org/licenses/>.
+
+#ifndef PDFCERTIFICATEMANAGER_H
+#define PDFCERTIFICATEMANAGER_H
+
+#include "pdfglobal.h"
+
+#include <QString>
+#include <QFileInfoList>
+
+namespace pdf
+{
+
+class PDF4QTLIBSHARED_EXPORT PDFCertificateManager
+{
+public:
+    PDFCertificateManager();
+
+    struct NewCertificateInfo
+    {
+        QString fileName;
+        QString privateKeyPasword;
+
+        QString certCountryCode;
+        QString certOrganization;
+        QString certOrganizationUnit;
+        QString certCommonName;
+        QString certEmail;
+
+        int rsaKeyLength = 1024;
+        int validityInSeconds = 2 * 365 * 24 * 3600;
+        long serialNumber = 1;
+    };
+
+    void createCertificate(const NewCertificateInfo& info);
+
+    static QFileInfoList getCertificates();
+    static QString getCertificateDirectory();
+    static QString generateCertificateFileName();
+    static bool isCertificateValid(QString fileName, QString password);
+};
+
+class PDF4QTLIBSHARED_EXPORT PDFSignatureFactory
+{
+public:
+    static bool sign(QString certificateName, QString password, QByteArray data, QByteArray& result);
+};
+
+} // namespace pdf
+
+#endif // PDFCERTIFICATEMANAGER_H