C++ QSslCertificate::isBlacklisted方法代码示例

bool SslServer::setCertificate(const QString &path, const QString &keyPath)
{
    // Don't reset _isCertValid here, in case an older but valid certificate is still loaded.
    // Use temporary variables in order to avoid overwriting the existing certificates until
    // everything is confirmed good.
    QSslCertificate untestedCert;
    QList<QSslCertificate> untestedCA;
    QSslKey untestedKey;

    if (path.isEmpty())
        return false;

    QFile certFile(path);
    if (!certFile.exists()) {
        quWarning() << "SslServer: Certificate file" << qPrintable(path) << "does not exist";
        return false;
    }

    if (!certFile.open(QIODevice::ReadOnly)) {
        quWarning()
        << "SslServer: Failed to open certificate file" << qPrintable(path)
        << "error:" << certFile.error();
        return false;
    }

    QList<QSslCertificate> certList = QSslCertificate::fromDevice(&certFile);

    if (certList.isEmpty()) {
        quWarning() << "SslServer: Certificate file doesn't contain a certificate";
        return false;
    }

    untestedCert = certList[0];
    certList.removeFirst(); // remove server cert

    // store CA and intermediates certs
    untestedCA = certList;

    if (!certFile.reset()) {
        quWarning() << "SslServer: IO error reading certificate file";
        return false;
    }

    // load key from keyPath if it differs from path, otherwise load key from path
    if(path != keyPath) {
        QFile keyFile(keyPath);
        if(!keyFile.exists()) {
            quWarning() << "SslServer: Key file" << qPrintable(keyPath) << "does not exist";
            return false;
        }

        if (!keyFile.open(QIODevice::ReadOnly)) {
            quWarning()
            << "SslServer: Failed to open key file" << qPrintable(keyPath)
            << "error:" << keyFile.error();
            return false;
        }

        untestedKey = QSslKey(&keyFile, QSsl::Rsa);
        keyFile.close();
    } else {
        untestedKey = QSslKey(&certFile, QSsl::Rsa);
    }

    certFile.close();

    if (untestedCert.isNull()) {
        quWarning() << "SslServer:" << qPrintable(path) << "contains no certificate data";
        return false;
    }

    // We allow the core to offer SSL anyway, so no "return false" here. Client will warn about the cert being invalid.
    const QDateTime now = QDateTime::currentDateTime();
    if (now < untestedCert.effectiveDate())
        quWarning() << "SslServer: Certificate won't be valid before" << untestedCert.effectiveDate().toString();

    else if (now > untestedCert.expiryDate())
        quWarning() << "SslServer: Certificate expired on" << untestedCert.expiryDate().toString();

    else { // Qt4's isValid() checks for time range and blacklist; avoid a double warning, hence the else block
#if QT_VERSION < 0x050000
        if (!untestedCert.isValid())
#else
        if (untestedCert.isBlacklisted())
#endif
            quWarning() << "SslServer: Certificate blacklisted";
    }
    if (untestedKey.isNull()) {
        quWarning() << "SslServer:" << qPrintable(keyPath) << "contains no key data";
        return false;
    }

    _isCertValid = true;

    // All keys are valid, update the externally visible copy used for new connections.
    _cert = untestedCert;
    _ca = untestedCA;
    _key = untestedKey;

    return _isCertValid;
//.........这里部分代码省略.........