File indexing completed on 2023-11-26 07:34:15

 /*
     This file is part of the KDE project
     SPDX-FileCopyrightText: 2000, 2001 George Staikos <staikos@kde.org>
     SPDX-FileCopyrightText: 2000 Malte Starostik <malte@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "ksslinfodialog.h"
 #include "ksslcertificatebox.h"
 #include "ksslerror_p.h"
 #include "ui_sslinfo.h"
 
 #include <QDialogButtonBox>
 
 #include <QSslCertificate>
 
 #include <KIconLoader> // BarIcon
 #include <KLocalizedString>
 
 class Q_DECL_HIDDEN KSslInfoDialog::KSslInfoDialogPrivate
 {
 public:
     QList<QSslCertificate> certificateChain;
     QList<QList<QSslError::SslError>> certificateErrors;
 
     bool isMainPartEncrypted;
     bool auxPartsEncrypted;
 
     Ui::SslInfo ui;
     KSslCertificateBox *subject;
     KSslCertificateBox *issuer;
 };
 
 KSslInfoDialog::KSslInfoDialog(QWidget *parent)
     : QDialog(parent)
     , d(new KSslInfoDialogPrivate)
 {
     setWindowTitle(i18n("KDE SSL Information"));
     setAttribute(Qt::WA_DeleteOnClose);
 
     QVBoxLayout *layout = new QVBoxLayout(this);
 
     QWidget *mainWidget = new QWidget(this);
     d->ui.setupUi(mainWidget);
     layout->addWidget(mainWidget);
 
     d->subject = new KSslCertificateBox(d->ui.certParties);
     d->issuer = new KSslCertificateBox(d->ui.certParties);
     d->ui.certParties->addTab(d->subject, i18nc("The receiver of the SSL certificate", "Subject"));
     d->ui.certParties->addTab(d->issuer, i18nc("The authority that issued the SSL certificate", "Issuer"));
 
     d->isMainPartEncrypted = true;
     d->auxPartsEncrypted = true;
     updateWhichPartsEncrypted();
 
     QDialogButtonBox *buttonBox = new QDialogButtonBox(this);
     buttonBox->setStandardButtons(QDialogButtonBox::Close);
     connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
     connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
     layout->addWidget(buttonBox);
 }
 
 KSslInfoDialog::~KSslInfoDialog() = default;
 
 void KSslInfoDialog::setMainPartEncrypted(bool mainEncrypted)
 {
     d->isMainPartEncrypted = mainEncrypted;
     updateWhichPartsEncrypted();
 }
 
 void KSslInfoDialog::setAuxiliaryPartsEncrypted(bool auxEncrypted)
 {
     d->auxPartsEncrypted = auxEncrypted;
     updateWhichPartsEncrypted();
 }
 
 void KSslInfoDialog::updateWhichPartsEncrypted()
 {
     if (d->isMainPartEncrypted) {
         if (d->auxPartsEncrypted) {
             d->ui.encryptionIndicator->setPixmap(QIcon::fromTheme(QStringLiteral("security-high")).pixmap(KIconLoader::SizeSmallMedium));
             d->ui.explanation->setText(i18n("Current connection is secured with SSL."));
         } else {
             d->ui.encryptionIndicator->setPixmap(QIcon::fromTheme(QStringLiteral("security-medium")).pixmap(KIconLoader::SizeSmallMedium));
             d->ui.explanation->setText(
                 i18n("The main part of this document is secured "
                      "with SSL, but some parts are not."));
         }
     } else {
         if (d->auxPartsEncrypted) {
             d->ui.encryptionIndicator->setPixmap(QIcon::fromTheme(QStringLiteral("security-medium")).pixmap(KIconLoader::SizeSmallMedium));
             d->ui.explanation->setText(
                 i18n("Some of this document is secured with SSL, "
                      "but the main part is not."));
         } else {
             d->ui.encryptionIndicator->setPixmap(QIcon::fromTheme(QStringLiteral("security-low")).pixmap(KIconLoader::SizeSmallMedium));
             d->ui.explanation->setText(i18n("Current connection is not secured with SSL."));
         }
     }
 }
 
 #ifndef KIO_ANDROID_STUB
 #if KIOCORE_BUILD_DEPRECATED_SINCE(5, 64)
 void KSslInfoDialog::setSslInfo(const QList<QSslCertificate> &certificateChain,
                                 const QString &ip,
                                 const QString &host,
                                 const QString &sslProtocol,
                                 const QString &cipher,
                                 int usedBits,
                                 int bits,
                                 const QList<QList<KSslError::Error>> &validationErrors)
 {
     QList<QList<QSslError::SslError>> qValidationErrors;
     qValidationErrors.reserve(validationErrors.size());
     for (const auto &l : validationErrors) {
         QList<QSslError::SslError> qErrors;
         qErrors.reserve(l.size());
         for (const KSslError::Error e : l) {
             qErrors.push_back(KSslErrorPrivate::errorFromKSslError(e));
         }
         qValidationErrors.push_back(qErrors);
     }
     setSslInfo(certificateChain, ip, host, sslProtocol, cipher, usedBits, bits, qValidationErrors);
 }
 #endif
 #endif
 
 void KSslInfoDialog::setSslInfo(const QList<QSslCertificate> &certificateChain,
                                 const QString &ip,
                                 const QString &host,
                                 const QString &sslProtocol,
                                 const QString &cipher,
                                 int usedBits,
                                 int bits,
                                 const QList<QList<QSslError::SslError>> &validationErrors)
 {
     d->certificateChain = certificateChain;
     d->certificateErrors = validationErrors;
 
     d->ui.certSelector->clear();
     for (const QSslCertificate &cert : certificateChain) {
         QString name;
         static const QSslCertificate::SubjectInfo si[] = {QSslCertificate::CommonName, QSslCertificate::Organization, QSslCertificate::OrganizationalUnitName};
         for (int j = 0; j < 3 && name.isEmpty(); j++) {
             name = cert.subjectInfo(si[j]).join(QLatin1String(", "));
         }
         d->ui.certSelector->addItem(name);
     }
     if (certificateChain.size() < 2) {
         d->ui.certSelector->setEnabled(false);
     }
     connect(d->ui.certSelector, qOverload<int>(&QComboBox::currentIndexChanged), this, &KSslInfoDialog::displayFromChain);
     if (d->certificateChain.isEmpty()) {
         d->certificateChain.append(QSslCertificate());
     }
     displayFromChain(0);
 
     d->ui.ip->setText(ip);
     d->ui.address->setText(host);
     d->ui.sslVersion->setText(sslProtocol);
 
     const QStringList cipherInfo = cipher.split(QLatin1Char('\n'), Qt::SkipEmptyParts);
     if (cipherInfo.size() >= 4) {
         d->ui.encryption->setText(i18nc("%1, using %2 bits of a %3 bit key",
                                         "%1, %2 %3",
                                         cipherInfo[0],
                                         i18ncp("Part of: %1, using %2 bits of a %3 bit key", "using %1 bit", "using %1 bits", usedBits),
                                         i18ncp("Part of: %1, using %2 bits of a %3 bit key", "of a %1 bit key", "of a %1 bit key", bits)));
         d->ui.details->setText(QStringLiteral("Auth = %1, Kx = %2, MAC = %3").arg(cipherInfo[1], cipherInfo[2], cipherInfo[3]));
     } else {
         d->ui.encryption->setText(QString());
         d->ui.details->setText(QString());
     }
 }
 
 void KSslInfoDialog::displayFromChain(int i)
 {
     const QSslCertificate &cert = d->certificateChain[i];
 
     QString trusted;
     const QList<QSslError::SslError> errorsList = d->certificateErrors[i];
     if (!errorsList.isEmpty()) {
         trusted = i18nc("The certificate is not trusted", "NO, there were errors:");
         for (QSslError::SslError e : errorsList) {
             QSslError classError(e);
             trusted += QLatin1Char('\n') + classError.errorString();
         }
     } else {
         trusted = i18nc("The certificate is trusted", "Yes");
     }
     d->ui.trusted->setText(trusted);
 
     QString vp =
         i18nc("%1 is the effective date of the certificate, %2 is the expiry date", "%1 to %2", cert.effectiveDate().toString(), cert.expiryDate().toString());
     d->ui.validityPeriod->setText(vp);
 
     d->ui.serial->setText(QString::fromUtf8(cert.serialNumber()));
     d->ui.digest->setText(QString::fromUtf8(cert.digest().toHex()));
     d->ui.sha1Digest->setText(QString::fromUtf8(cert.digest(QCryptographicHash::Sha1).toHex()));
 
     d->subject->setCertificate(cert, KSslCertificateBox::Subject);
     d->issuer->setCertificate(cert, KSslCertificateBox::Issuer);
 }
 
 #ifndef KIO_ANDROID_STUB
 #if KIOCORE_BUILD_DEPRECATED_SINCE(5, 65)
 // static
 QList<QList<KSslError::Error>> KSslInfoDialog::errorsFromString(const QString &es)
 {
     const QStringList sl = es.split(QLatin1Char('\n'), Qt::KeepEmptyParts);
     QList<QList<KSslError::Error>> ret;
     ret.reserve(sl.size());
     for (const QString &s : sl) {
         QList<KSslError::Error> certErrors;
         const QStringList sl2 = s.split(QLatin1Char('\t'), Qt::SkipEmptyParts);
         for (const QString &s2 : sl2) {
             bool didConvert;
             KSslError::Error error = KSslErrorPrivate::errorFromQSslError(static_cast<QSslError::SslError>(s2.toInt(&didConvert)));
             if (didConvert) {
                 certErrors.append(error);
             }
         }
         ret.append(certErrors);
     }
     return ret;
 }
 #endif
 #endif
 
 // static
 QList<QList<QSslError::SslError>> KSslInfoDialog::certificateErrorsFromString(const QString &errorsString)
 {
     const QStringList sl = errorsString.split(QLatin1Char('\n'), Qt::KeepEmptyParts);
     QList<QList<QSslError::SslError>> ret;
     ret.reserve(sl.size());
     for (const QString &s : sl) {
         QList<QSslError::SslError> certErrors;
         const QStringList sl2 = s.split(QLatin1Char('\t'), Qt::SkipEmptyParts);
         for (const QString &s2 : sl2) {
             bool didConvert;
             QSslError::SslError error = static_cast<QSslError::SslError>(s2.toInt(&didConvert));
             if (didConvert) {
                 certErrors.append(error);
             }
         }
         ret.append(certErrors);
     }
     return ret;
 }
 
 #include "moc_ksslinfodialog.cpp"