/***************************************************************************
- * Copyright (C) 2005-09 by the Quassel Project *
+ * Copyright (C) 2005-2014 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "sslserver.h"
# include <QSslSocket>
#endif
+#include <QDateTime>
#include <QFile>
-#include <QDebug>
#include "logger.h"
-#include "util.h"
+#include "quassel.h"
#ifdef HAVE_SSL
-static bool SslServer_longMessShown=false;
-
SslServer::SslServer(QObject *parent)
- : QTcpServer(parent)
+ : QTcpServer(parent),
+ _isCertValid(false)
{
- if (! setCertificate(quasselDir().absolutePath() + "/quasselCert.pem")) {
- if (! SslServer_longMessShown) {
- qWarning()
- << "SslServer: Unable to set 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.";
- SslServer_longMessShown=true;
+ static bool sslWarningShown = false;
+ if (!setCertificate(Quassel::configDirPath() + "quasselCert.pem")) {
+ if (!sslWarningShown) {
+ quWarning()
+ << "SslServer: Unable to set 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.";
+ sslWarningShown = true;
+ }
}
- }
}
-QTcpSocket *SslServer::nextPendingConnection() {
- if(_pendingConnections.isEmpty())
- return 0;
- else
- return _pendingConnections.takeFirst();
+
+QTcpSocket *SslServer::nextPendingConnection()
+{
+ if (_pendingConnections.isEmpty())
+ return 0;
+ else
+ return _pendingConnections.takeFirst();
}
-void SslServer::incomingConnection(int socketDescriptor) {
- QSslSocket *serverSocket = new QSslSocket(this);
- if(serverSocket->setSocketDescriptor(socketDescriptor)) {
- if(certIsValid()) {
- serverSocket->setLocalCertificate(_cert);
- serverSocket->setPrivateKey(_key);
+#if QT_VERSION >= 0x050000
+void SslServer::incomingConnection(qintptr socketDescriptor)
+#else
+void SslServer::incomingConnection(int socketDescriptor)
+#endif
+{
+ QSslSocket *serverSocket = new QSslSocket(this);
+ if (serverSocket->setSocketDescriptor(socketDescriptor)) {
+ if (isCertValid()) {
+ serverSocket->setLocalCertificate(_cert);
+ serverSocket->setPrivateKey(_key);
+ serverSocket->addCaCertificates(_ca);
+ }
+ _pendingConnections << serverSocket;
+ emit newConnection();
+ }
+ else {
+ delete serverSocket;
}
- _pendingConnections << serverSocket;
- emit newConnection();
- } else {
- delete serverSocket;
- }
}
-bool SslServer::setCertificate(const QString &path) {
- _certIsValid = false;
-
- if (path.isNull()) {
- return false;
- }
-
- QFile certFile(path);
- if (! certFile.exists()) {
- qWarning() << "SslServer: Certificate file" << qPrintable(path) << "does not exist";
- return false;
- }
-
- if (! certFile.open(QIODevice::ReadOnly)) {
- qWarning()
- << "SslServer: Failed to open certificate file" << qPrintable(path)
- << "error:" << certFile.error();
- return false;
- }
- _cert = QSslCertificate(&certFile);
-
- if (! certFile.reset()) {
- qWarning() << "SslServer: IO error reading certificate file";
- return false;
- }
-
- _key = QSslKey(&certFile, QSsl::Rsa);
- certFile.close();
-
- if (_cert.isNull()) {
- qWarning() << "SslServer:" << qPrintable(path) << "contains no certificate data";
- return false;
- }
- if (! _cert.isValid()) {
- qWarning() << "SslServer: Invalid certificate";
- return false;
- }
- if (_key.isNull()) {
- qWarning() << "SslServer:" << qPrintable(path) << "contains no key data";
- return false;
- }
-
- _certIsValid = true;
-
- return _certIsValid;
+
+bool SslServer::setCertificate(const QString &path)
+{
+ _isCertValid = false;
+
+ 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;
+ }
+
+ _cert = certList[0];
+ certList.removeFirst(); // remove server cert
+
+ // store CA and intermediates certs
+ _ca = certList;
+
+ if (!certFile.reset()) {
+ quWarning() << "SslServer: IO error reading certificate file";
+ return false;
+ }
+
+ _key = QSslKey(&certFile, QSsl::Rsa);
+ certFile.close();
+
+ if (_cert.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 < _cert.effectiveDate())
+ quWarning() << "SslServer: Certificate won't be valid before" << _cert.effectiveDate().toString();
+
+ else if (now > _cert.expiryDate())
+ quWarning() << "SslServer: Certificate expired on" << _cert.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 (!_cert.isValid())
+#else
+ if (_cert.isBlacklisted())
+#endif
+ quWarning() << "SslServer: Certificate blacklisted";
+ }
+ if (_key.isNull()) {
+ quWarning() << "SslServer:" << qPrintable(path) << "contains no key data";
+ return false;
+ }
+
+ _isCertValid = true;
+
+ return _isCertValid;
}
+
#endif // HAVE_SSL