Problem with OpenSSL on Mac OS X Yosemite

dontdoeval

Hello,

I try to fetch information from https://maps.googleapis.com/maps/api/geocode/json?sensor=false&key=[my_key]&address=... within QML. I use the standard XMLHttpRequest.

Qt 5.4.2 with QtCreator 3.4.1 on Mac OS X 10.10.3 Yosemite (64 bit) building with Clang 6.0

var xhr = new XMLHttpRequest();
xhr.onreadystatechange = function () {
    console.log(xhr.readyState);
    if (xhr.readyState === 4) {
        console.log(xhr.status, xhr.statusText);
        if (xhr.status === 200) {
            console.log(xhr.responseText);
        } else {
            console.log("service unavaible");
        }
    }
}
xhr.open("GET", , true);
xhr.send("https://maps.googleapis.com/maps/api/geocode/json?sensor=false&key=[my_key]&address=Google");

I get the following output:

qml: 1
qt.network.ssl: QSslSocket: cannot resolve TLSv1_1_client_method
qt.network.ssl: QSslSocket: cannot resolve TLSv1_2_client_method
qt.network.ssl: QSslSocket: cannot resolve TLSv1_1_server_method
qt.network.ssl: QSslSocket: cannot resolve TLSv1_2_server_method
qt.network.ssl: QSslSocket: cannot resolve SSL_select_next_proto
qt.network.ssl: QSslSocket: cannot resolve SSL_CTX_set_next_proto_select_cb
qt.network.ssl: QSslSocket: cannot resolve SSL_get0_next_proto_negotiated
qml: 4
qml: 4 0 
qml: service unavaiable

If I change the protocol to HTTP I get:

qml: 1
qt.network.ssl: QSslSocket: cannot resolve TLSv1_1_client_method
qt.network.ssl: QSslSocket: cannot resolve TLSv1_2_client_method
qt.network.ssl: QSslSocket: cannot resolve TLSv1_1_server_method
qt.network.ssl: QSslSocket: cannot resolve TLSv1_2_server_method
qt.network.ssl: QSslSocket: cannot resolve SSL_select_next_proto
qt.network.ssl: QSslSocket: cannot resolve SSL_CTX_set_next_proto_select_cb
qt.network.ssl: QSslSocket: cannot resolve SSL_get0_next_proto_negotiated
qml: 2
qml: 3
qml: 4
qml: 200 OK
qml: Requests to this API must be over SSL.

If I then remove the key parameter it works, but obviously that's not an option.
Is this because Qt uses a deprecated OpenSSL lib?
If I check the SSL version with ...

qDebug() << "Support SSL:  " << QSslSocket::supportsSsl()
            << "\nLib Version Number: " << QSslSocket::sslLibraryVersionNumber()
            << "\nLib Version String: " << QSslSocket::sslLibraryVersionString()
            << "\nLib Build Version Number: " << QSslSocket::sslLibraryBuildVersionNumber()
            << "\nLib Build Version String: " << QSslSocket::sslLibraryBuildVersionString();

... the following is returned:

Lib Version Number:  9470431 
Lib Version String:  "OpenSSL 0.9.8zd 8 Jan 2015" 
Lib Build Version Number:  268439727 
Lib Build Version String:  "OpenSSL 1.0.1j 15 Oct 2014"

Dong

Hi @dontdoeval !

I'm working with Google AdWords API and I'm dealing with same situation as you posted here.
The only different is I'm even can't get WebView load a simple https page like https://google.com

I wondering did you find your answer? do you have any ideal how to get it work?

Thanks a lot !!!

SGaist

Hi,

One alternative to consider is to rebuild Qt using the new Secure Transport backend for OS X.