/// <summary>
/// Checks if the specified proxy settings contains valid manual settings.
/// </summary>
/// <param name="settings">The reference to settings object to be checked.</param>
/// <returns>true if and only if the specified settings object contains valid
/// settings.</returns>
private bool _HasValidManualSettings(ProxySettings settings)
{
if (!settings.UseManualConfiguration)
{
return false;
}
if (!_validator.Validate(settings.HttpSettings.Host).IsValid)
{
return false;
}
if (settings.UseSameSettings)
{
return true;
}
if (!_validator.Validate(settings.HttpsSettings.Host).IsValid)
{
return false;
}
return true;
}
/// <summary>
/// Creates a new <see cref="IWebProxy"/> object from the specified settings without
/// applying authentication credentials.
/// </summary>
/// <param name="settings">The reference to the proxy settings to create proxy object
/// from.</param>
/// <returns>A new <see cref="IWebProxy"/> object based on the specified settings.</returns>
private IWebProxy _Create(ProxySettings settings)
{
Debug.Assert(settings != null);
if (!_HasValidManualSettings(settings))
{
return WebRequest.GetSystemWebProxy();
}
var httpProxy = _Create(settings.HttpSettings);
if (settings.UseSameSettings)
{
return httpProxy;
}
var httpsProxy = _Create(settings.HttpsSettings);
var proxy = new AggregateWebProxy();
proxy.AddProxy("http", httpProxy);
proxy.AddProxy("https", httpsProxy);
return proxy;
}
