/// <summary>
/// Tries to impersonate the current process as the user which runs explorer.exe currently. The caller should always call <see cref="IDisposable.Dispose"/> on
/// the returned instance to revert identity to self.
/// </summary>
private static ImpersonationHelper.ImpersonationContext ImpersonateUser(ImpersonationHelper.ImpersonationContext requestedIdentity)
{
NetworkNeighborhoodResourceProviderSettings settings = _settings.Settings;
ImpersonationHelper.ImpersonationContext ctx = null;
// Prefer to impersonate current interactive user.
if (settings.ImpersonateInteractive)
{
if (requestedIdentity != null && !ImpersonationHelper.RequiresImpersonate(requestedIdentity.Identity))
{
return(null);
}
ctx = ImpersonationHelper.ImpersonateByProcess("explorer");
}
if (ctx != null)
{
return(ctx);
}
// Second way based on network credentials.
if (settings.UseCredentials)
{
ctx = ImpersonationHelper.ImpersonateUser(settings.NetworkUserName, settings.NetworkPassword);
}
return(ctx);
}
private void InitModel()
{
IServerSettingsClient settingsManager = ServiceRegistration.Get <IServerSettingsClient>();
NetworkNeighborhoodResourceProviderSettings settings = settingsManager.Load <NetworkNeighborhoodResourceProviderSettings>();
ImpersonateInteractive = settings.ImpersonateInteractive;
UseCredentials = settings.UseCredentials;
NetworkUserName = settings.NetworkUserName;
NetworkPassword = settings.NetworkPassword;
}
/// <summary>
/// Saves the current state to the settings file.
/// </summary>
public void SaveSettings()
{
IServerSettingsClient settingsManager = ServiceRegistration.Get <IServerSettingsClient>();
NetworkNeighborhoodResourceProviderSettings settings = settingsManager.Load <NetworkNeighborhoodResourceProviderSettings>();
settings.ImpersonateInteractive = ImpersonateInteractive;
settings.UseCredentials = UseCredentials;
settings.NetworkUserName = NetworkUserName;
settings.NetworkPassword = NetworkPassword;
settingsManager.Save(settings);
}
