diff -up qt-x11-opensource-src-4.5.3/src/network/ssl/qsslsocket_openssl.cpp.system_ca_certificates qt-x11-opensource-src-4.5.3/src/network/ssl/qsslsocket_openssl.cpp

--- qt-x11-opensource-src-4.5.3/src/network/ssl/qsslsocket_openssl.cpp.system_ca_certificates	2009-09-29 06:01:38.000000000 -0500

+++ qt-x11-opensource-src-4.5.3/src/network/ssl/qsslsocket_openssl.cpp	2009-10-02 11:20:10.674662746 -0500

@@ -482,8 +482,20 @@ void QSslSocketPrivate::resetDefaultCiph

 QList<QSslCertificate> QSslSocketPrivate::systemCaCertificates()

 {

+

+    QFile caBundle;

+

+#ifdef Q_OS_UNIX

+    // Check known locations for the system's default bundle.  ### On Windows,

+    // we should use CAPI to find the bundle, and not rely on default unix

+    // locations.

+    caBundle.setFileName(QLatin1String("/usr/share/ca-certificates/ca-bundle.crt"));

+    if (caBundle.open(QIODevice::ReadOnly | QIODevice::Text))

+       return QSslCertificate::fromDevice(&caBundle);

+#endif

+

     // Qt provides a default bundle of certificates

-    QFile caBundle(QLatin1String(":/trolltech/network/ssl/qt-ca-bundle.crt"));

+    caBundle.setFileName(QLatin1String(":/trolltech/network/ssl/qt-ca-bundle.crt"));

     if (caBundle.open(QIODevice::ReadOnly | QIODevice::Text))

         return QSslCertificate::fromDevice(&caBundle);