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# certificateinfo.cpp Example File

network/securesocketclient/certificateinfo.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
     ** Contact: http://www.qt-project.org/legal
     **
     ** This file is part of the examples of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:BSD$
     ** You may use this file under the terms of the BSD license as follows:
     **
     ** "Redistribution and use in source and binary forms, with or without
     ** modification, are permitted provided that the following conditions are
     ** met:
     **   * Redistributions of source code must retain the above copyright
     **     notice, this list of conditions and the following disclaimer.
     **   * Redistributions in binary form must reproduce the above copyright
     **     notice, this list of conditions and the following disclaimer in
     **     the documentation and/or other materials provided with the
     **     distribution.
     **   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
     **     of its contributors may be used to endorse or promote products derived
     **     from this software without specific prior written permission.
     **
     **
     ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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     ** $QT_END_LICENSE$
     **
     ****************************************************************************/

     #include "certificateinfo.h"
     #include "ui_certificateinfo.h"

     CertificateInfo::CertificateInfo(QWidget *parent)
         : QDialog(parent)
     {
         form = new Ui_CertificateInfo;
         form->setupUi(this);

         connect(form->certificationPathView, SIGNAL(currentIndexChanged(int)),
                 this, SLOT(updateCertificateInfo(int)));
     }

     CertificateInfo::~CertificateInfo()
     {
         delete form;
     }

     void CertificateInfo::setCertificateChain(const QList<QSslCertificate> &chain)
     {
         this->chain = chain;

         form->certificationPathView->clear();

         for (int i = 0; i < chain.size(); ++i) {
             const QSslCertificate &cert = chain.at(i);
             form->certificationPathView->addItem(tr("%1%2 (%3)").arg(!i ? QString() : tr("Issued by: "))
                                                  .arg(cert.subjectInfo(QSslCertificate::Organization))
                                                  .arg(cert.subjectInfo(QSslCertificate::CommonName)));
         }

         form->certificationPathView->setCurrentIndex(0);
     }

     void CertificateInfo::updateCertificateInfo(int index)
     {
         form->certificateInfoView->clear();
         if (index >= 0 && index < chain.size()) {
             const QSslCertificate &cert = chain.at(index);
             QStringList lines;
             lines << tr("Organization: %1").arg(cert.subjectInfo(QSslCertificate::Organization))
                   << tr("Subunit: %1").arg(cert.subjectInfo(QSslCertificate::OrganizationalUnitName))
                   << tr("Country: %1").arg(cert.subjectInfo(QSslCertificate::CountryName))
                   << tr("Locality: %1").arg(cert.subjectInfo(QSslCertificate::LocalityName))
                   << tr("State/Province: %1").arg(cert.subjectInfo(QSslCertificate::StateOrProvinceName))
                   << tr("Common Name: %1").arg(cert.subjectInfo(QSslCertificate::CommonName))
                   << QString()
                   << tr("Issuer Organization: %1").arg(cert.issuerInfo(QSslCertificate::Organization))
                   << tr("Issuer Unit Name: %1").arg(cert.issuerInfo(QSslCertificate::OrganizationalUnitName))
                   << tr("Issuer Country: %1").arg(cert.issuerInfo(QSslCertificate::CountryName))
                   << tr("Issuer Locality: %1").arg(cert.issuerInfo(QSslCertificate::LocalityName))
                   << tr("Issuer State/Province: %1").arg(cert.issuerInfo(QSslCertificate::StateOrProvinceName))
                   << tr("Issuer Common Name: %1").arg(cert.issuerInfo(QSslCertificate::CommonName));
             foreach (QString line, lines)
                 form->certificateInfoView->addItem(line);
         } else {
             form->certificateInfoView->clear();
         }
     }