/// <summary>
/// Invoked to send the Individualization Request
/// </summary>
async Task<bool> ReactiveIndivRequest(PlayReadyIndividualizationServiceRequest IndivRequest, MediaProtectionServiceCompletion CompletionNotifier)
{
bool bResult = false;
Exception exception = null;
log("ProtectionManager PlayReady Individualization Service Request in progress...");
try
{
await IndivRequest.BeginServiceRequest();
}
catch (Exception ex)
{
exception = ex;
}
finally
{
if (exception == null)
{
bResult = true;
}
else
{
COMException comException = exception as COMException;
if (comException != null && comException.HResult == MSPR_E_CONTENT_ENABLING_ACTION_REQUIRED)
{
IndivRequest.NextServiceRequest();
}
}
}
if (bResult == true)
log("ProtectionManager PlayReady Individualization Service Request successful");
else
log("ProtectionManager PlayReady Individualization Service Request failed");
if (CompletionNotifier != null) CompletionNotifier.Complete(bResult);
return bResult;
}
/// <summary>
/// Invoked to acquire the PlayReady License
/// </summary>
async void LicenseAcquisitionRequest(PlayReadyLicenseAcquisitionServiceRequest licenseRequest, MediaProtectionServiceCompletion CompletionNotifier, string Url, string ChallengeCustomData)
{
bool bResult = false;
string ExceptionMessage = string.Empty;
try
{
if (!string.IsNullOrEmpty(Url))
{
log("ProtectionManager PlayReady Manual License Acquisition Service Request in progress - URL: " + Url);
if (!string.IsNullOrEmpty(ChallengeCustomData))
{
System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding();
byte[] b = encoding.GetBytes(ChallengeCustomData);
licenseRequest.ChallengeCustomData = Convert.ToBase64String(b, 0, b.Length);
}
PlayReadySoapMessage soapMessage = licenseRequest.GenerateManualEnablingChallenge();
byte[] messageBytes = soapMessage.GetMessageBody();
HttpContent httpContent = new ByteArrayContent(messageBytes);
IPropertySet propertySetHeaders = soapMessage.MessageHeaders;
foreach (string strHeaderName in propertySetHeaders.Keys)
{
string strHeaderValue = propertySetHeaders[strHeaderName].ToString();
// The Add method throws an ArgumentException try to set protected headers like "Content-Type"
// so set it via "ContentType" property
if (strHeaderName.Equals("Content-Type", StringComparison.OrdinalIgnoreCase))
httpContent.Headers.ContentType = MediaTypeHeaderValue.Parse(strHeaderValue);
else
httpContent.Headers.Add(strHeaderName.ToString(), strHeaderValue);
}
CommonLicenseRequest licenseAcquision = new CommonLicenseRequest();
HttpContent responseHttpContent = await licenseAcquision.AcquireLicense(new Uri(Url), httpContent);
if (responseHttpContent != null)
{
Exception exResult = licenseRequest.ProcessManualEnablingResponse(await responseHttpContent.ReadAsByteArrayAsync());
if (exResult != null)
{
throw exResult;
}
bResult = true;
}
else
ExceptionMessage = licenseAcquision.GetLastErrorMessage();
}
else
{
log ("ProtectionManager PlayReady License Acquisition Service Request in progress - URL: " + licenseRequest.Uri.ToString());
await licenseRequest.BeginServiceRequest();
bResult = true;
}
}
catch (Exception e)
{
ExceptionMessage = e.Message;
}
if (bResult == true)
log(!string.IsNullOrEmpty(Url) ? "ProtectionManager Manual PlayReady License Acquisition Service Request successful" :
"ProtectionManager PlayReady License Acquisition Service Request successful");
else
log(!string.IsNullOrEmpty(Url) ? "ProtectionManager Manual PlayReady License Acquisition Service Request failed: " + ExceptionMessage :
"ProtectionManager PlayReady License Acquisition Service Request failed: " + ExceptionMessage);
CompletionNotifier.Complete(bResult);
}
/// <summary>
/// Reactive license acquisition is triggered by PlayReady when the DRM does not have a license for the
/// content(KeyID) as part of an active playback attempt.
/// Service requests can be queued which is useful in scenarios such as root/leaf license and PlayReady Domains
/// where one license depends on another. The serviceCompletionNotifier is utilized to notify the ProtectionManager
/// that the next service request can begin.
/// </summary>
static async public void ReactiveLicenseAcquisition(IPlayReadyLicenseAcquisitionServiceRequest licenseRequest,
MediaProtectionServiceCompletion serviceCompletionNotifier,
Action callback = null)
{
Exception exception = null;
bool success = false;
try
{
await licenseRequest.BeginServiceRequest();
success = true;
}
catch (Exception ex)
{
exception = ex;
}
finally
{
if (serviceCompletionNotifier != null)
{
// The Complete call will notify listeners that the service call is complete
// and queued service requests can begin.
serviceCompletionNotifier.Complete(success);
serviceCompletionNotifier = null;
}
ViewModelBase.Log("ReactiveLicenseAcquisition::Complete");
}
// optional call back to update UI.
if (callback != null)
{
var dispatcher = CoreApplication.MainView.CoreWindow.Dispatcher;
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
callback.Invoke();
});
}
}
/// <summary>
/// Reactive individualization is triggered by PlayReady when the DRM is first utilized in a new app.
/// If individualization was triggered as part a license request then that request will be queued until
/// the indiv process completes. The serviceCompletionNotifier is utilized to notify the ProtectionManager
/// that the next service request can begin.
/// </summary>
static public async void ReactiveIndividualization(PlayReadyIndividualizationServiceRequest indivRequest,
MediaProtectionServiceCompletion serviceCompletionNotifier,
Action callback = null)
{
Exception exception = null;
try
{
// The actual service call.
// The Indiv ServiceRequest call cannot be customized like most other ServiceRequests.
await indivRequest.BeginServiceRequest();
}
catch (Exception ex)
{
exception = ex;
}
finally
{
if (serviceCompletionNotifier != null)
{
// The Complete call will notify listeners that the service call is complete
// and queued service requests can begin.
serviceCompletionNotifier.Complete(exception == null);
}
ViewModelBase.Log("ReactiveIndividualization::Complete");
}
// The callback is only used in the sample to show PlayReadyStatics within the UI on the
// completion of the ServiceRequest.
if (callback != null)
{
var dispatcher = CoreApplication.MainView.CoreWindow.Dispatcher;
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
callback.Invoke();
});
}
}
/// <summary>
/// Invoked to send the Individualization Request
/// </summary>
async Task<bool> ReactiveIndividualizationRequestAsync(PlayReadyIndividualizationServiceRequest individualizationRequest, MediaProtectionServiceCompletion completionNotifier)
{
bool bResult = false;
Log("ProtectionManager PlayReady Individualization Service Request in progress...");
try
{
await individualizationRequest.BeginServiceRequest();
bResult = true;
}
catch (COMException comException) when (comException.HResult == MSPR_E_CONTENT_ENABLING_ACTION_REQUIRED)
{
individualizationRequest.NextServiceRequest();
}
catch (Exception)
{
}
if (bResult == true)
Log("ProtectionManager PlayReady Individualization Service Request successful");
else
Log("ProtectionManager PlayReady Individualization Service Request failed");
if (completionNotifier != null) completionNotifier.Complete(bResult);
return bResult;
}
