+
+bool SslServer::loadCerts()
+{
+ // Load the certificates specified in the path. If needed, other prep work can be done here.
+ return setCertificate(_sslCertPath, _sslKeyPath);
+}
+
+
+bool SslServer::reloadCerts()
+{
+ if (loadCerts()) {
+ return true;
+ } else {
+ // Reloading certificates currently only occur in response to a request. Always print an
+ // error if something goes wrong, in order to simplify checking if it's working.
+ if (isCertValid()) {
+ quWarning()
+ << "SslServer: Unable to reload certificate file, reverting\n"
+ << " Quassel Core will use the previous key to provide SSL for client connections.\n"
+ << " Please see http://quassel-irc.org/faq/cert to learn how to enable SSL support.";
+ } else {
+ quWarning()
+ << "SslServer: Unable to reload certificate file\n"
+ << " Quassel Core will still work, but cannot provide SSL for client connections.\n"
+ << " Please see http://quassel-irc.org/faq/cert to learn how to enable SSL support.";
+ }
+ return false;
+ }
+}
+
+
+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;
+}
+
+