Function parseMojangResponse

launcher/minecraft/auth/Parsers.cpp:455–491

}

bool parseMojangResponse(QByteArray & data, Katabasis::Token &output) {
    QJsonParseError jsonError;
    qDebug() << "Parsing Mojang response...";
#ifndef NDEBUG
    qDebug() << data;
#endif
    QJsonDocument doc = QJsonDocument::fromJson(data, &jsonError);
    if(jsonError.error) {
        qWarning() << "Failed to parse response from api.minecraftservices.com/launcher/login as JSON: " << jsonError.errorString();
        return false;
    }

    auto obj = doc.object();
    double expires_in = 0;
    if(!getNumber(obj.value("expires_in"), expires_in)) {
        qWarning() << "expires_in is not a valid number";
        return false;
    }
    auto currentTime = QDateTime::currentDateTimeUtc();
    output.issueInstant = currentTime;
    output.notAfter = currentTime.addSecs(expires_in);

    QString username;
    if(!getString(obj.value("username"), username)) {
        qWarning() << "username is not valid";
        return false;
    }

    // TODO: it's a JWT... validate it?
    if(!getString(obj.value("access_token"), output.token)) {
        qWarning() << "access_token is not valid";
        return false;
    }
    output.validity = Katabasis::Validity::Certain;
    qDebug() << "Mojang response is valid.";
    return true;
}

}