Using network connection with TLSv1.2

  • Hi
    I am trying to use encrypted http links (https) with QNetworkAccessManager. It seems that only when using TLS v1.0 the connection works:

    @ QNetworkRequest request(url);
    QSslConfiguration config = request.sslConfiguration();
    //config.setProtocol(QSsl::TlsV1_2);//TODO: not working

    while TLS v1.2 does not. This page shows that TLS v1.2 is available, could you explain why it does not work ?

  • On what machine are you trying to use TLS v1.2 ?

    On OSX, Qt uses /usr/lib/libssl.0.9.8.dylib which does not support TLS v 1.1 and 1.2 . You might try to upgrade OpenSSL on your Mac, and you might need to compile your own Qt SDK.

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