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// Copyright 2007-2021 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#include "ViewCert.h"
#include "QtUtils.h"
#include <QtNetwork/QSslKey>
#include <QtWidgets/QDialogButtonBox>
#include <QtWidgets/QGroupBox>
#include <QtWidgets/QHBoxLayout>
#include <QtWidgets/QListWidget>
#include <QtWidgets/QVBoxLayout>
static QStringList processQSslCertificateInfo(QStringList in) {
QStringList list;
foreach (QString str, in) { list << Mumble::QtUtils::decode_utf8_qssl_string(str); }
return list;
}
static void addQSslCertificateInfo(QStringList &l, const QString &label, const QStringList &items) {
foreach (const QString &item, items) { l << QString(QLatin1String("%1: %2")).arg(label, item); }
}
static QString certificateFriendlyName(const QSslCertificate &cert) {
QStringList cnList = processQSslCertificateInfo(cert.subjectInfo(QSslCertificate::CommonName));
QStringList orgList = processQSslCertificateInfo(cert.subjectInfo(QSslCertificate::Organization));
QString cn;
if (cnList.count() > 0) {
cn = cnList.at(0);
}
QString org;
if (orgList.count() > 0) {
org = orgList.at(0);
}
return QString(QLatin1String("%1 %2")).arg(cn, org);
}
ViewCert::ViewCert(QList< QSslCertificate > cl, QWidget *p) : QDialog(p) {
qlCerts = cl;
setWindowTitle(tr("Certificate Chain Details"));
QHBoxLayout *h;
QVBoxLayout *v;
QGroupBox *qcbChain, *qcbDetails;
qcbChain = new QGroupBox(tr("Certificate chain"), this);
h = new QHBoxLayout(qcbChain);
qlwChain = new QListWidget(qcbChain);
qlwChain->setObjectName(QLatin1String("Chain"));
// load certs into a set as a hacky fix to #2141
#if QT_VERSION >= 0x050400
QSet< QSslCertificate > qlCertSet;
#else
QList< QSslCertificate > qlCertSet;
#endif
foreach (QSslCertificate c, qlCerts) {
if (!qlCertSet.contains(c)) {
qlwChain->addItem(certificateFriendlyName(c));
qlCertSet << c;
}
}
h->addWidget(qlwChain);
qcbDetails = new QGroupBox(tr("Certificate details"), this);
h = new QHBoxLayout(qcbDetails);
qlwCert = new QListWidget(qcbDetails);
h->addWidget(qlwCert);
QDialogButtonBox *qdbb = new QDialogButtonBox(QDialogButtonBox::Ok, Qt::Horizontal, this);
v = new QVBoxLayout(this);
v->addWidget(qcbChain);
v->addWidget(qcbDetails);
v->addWidget(qdbb);
QMetaObject::connectSlotsByName(this);
connect(qdbb, SIGNAL(accepted()), this, SLOT(accept()));
resize(510, 300);
}
QString ViewCert::prettifyDigest(QString digest) {
QString pretty_digest = digest.toUpper();
int step = 2;
QChar separator = QChar::fromLatin1(':');
for (int i = step; i < pretty_digest.size(); i += step + 1) {
pretty_digest.insert(i, separator);
}
return pretty_digest;
}
void ViewCert::on_Chain_currentRowChanged(int idx) {
qlwCert->clear();
if ((idx < 0) || (idx >= qlCerts.size()))
return;
QStringList l;
const QSslCertificate &c = qlCerts.at(idx);
addQSslCertificateInfo(l, tr("Common Name"),
processQSslCertificateInfo(c.subjectInfo(QSslCertificate::CommonName)));
addQSslCertificateInfo(l, tr("Organization"),
processQSslCertificateInfo(c.subjectInfo(QSslCertificate::Organization)));
addQSslCertificateInfo(l, tr("Subunit"),
processQSslCertificateInfo(c.subjectInfo(QSslCertificate::OrganizationalUnitName)));
addQSslCertificateInfo(l, tr("Country"), processQSslCertificateInfo(c.subjectInfo(QSslCertificate::CountryName)));
addQSslCertificateInfo(l, tr("Locality"), processQSslCertificateInfo(c.subjectInfo(QSslCertificate::LocalityName)));
addQSslCertificateInfo(l, tr("State"),
processQSslCertificateInfo(c.subjectInfo(QSslCertificate::StateOrProvinceName)));
l << tr("Valid from: %1").arg(c.effectiveDate().toString());
l << tr("Valid to: %1").arg(c.expiryDate().toString());
l << tr("Serial: %1").arg(QString::fromLatin1(c.serialNumber().toHex()));
l << tr("Public Key: %1 bits %2")
.arg(c.publicKey().length())
.arg((c.publicKey().algorithm() == QSsl::Rsa) ? tr("RSA") : tr("DSA"));
l << tr("Digest (SHA-1): %1").arg(prettifyDigest(QString::fromLatin1(c.digest(QCryptographicHash::Sha1).toHex())));
l << tr("Digest (SHA-256): %1")
.arg(prettifyDigest(QString::fromLatin1(c.digest(QCryptographicHash::Sha256).toHex())));
const QMultiMap< QSsl::AlternativeNameEntryType, QString > &alts = c.subjectAlternativeNames();
QMultiMap< QSsl::AlternativeNameEntryType, QString >::const_iterator i;
for (i = alts.constBegin(); i != alts.constEnd(); ++i) {
switch (i.key()) {
case QSsl::EmailEntry: {
l << tr("Email: %1").arg(i.value());
} break;
case QSsl::DnsEntry: {
l << tr("DNS: %1").arg(i.value());
} break;
default:
break;
}
}
l << QString();
l << tr("Issued by:");
addQSslCertificateInfo(l, tr("Common Name"), processQSslCertificateInfo(c.issuerInfo(QSslCertificate::CommonName)));
addQSslCertificateInfo(l, tr("Organization"),
processQSslCertificateInfo(c.issuerInfo(QSslCertificate::Organization)));
addQSslCertificateInfo(l, tr("Unit Name"),
processQSslCertificateInfo(c.issuerInfo(QSslCertificate::OrganizationalUnitName)));
addQSslCertificateInfo(l, tr("Country"), processQSslCertificateInfo(c.issuerInfo(QSslCertificate::CountryName)));
addQSslCertificateInfo(l, tr("Locality"), processQSslCertificateInfo(c.issuerInfo(QSslCertificate::LocalityName)));
addQSslCertificateInfo(l, tr("State"),
processQSslCertificateInfo(c.issuerInfo(QSslCertificate::StateOrProvinceName)));
qlwCert->addItems(l);
}
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