public SelectDeliveryPolicy(CloudMediaContext context, AssetDeliveryPolicyType delpoltype = AssetDeliveryPolicyType.None)
{
InitializeComponent();
this.Icon = Bitmaps.Azure_Explorer_ico;
_context = context;
_delpoltype = delpoltype;
}
/// <summary>
/// Asynchronously creates an <see cref="IAssetDeliveryPolicy"/>.
/// </summary>
/// <param name="name">Friendly name for the policy.</param>
/// <param name="policyType">Type of the policy.</param>
/// <param name="deliveryProtocol">Delivery protocol.</param>
/// <param name="configuration">Configuration.</param>
/// <returns>An <see cref="IAssetDeliveryPolicy"/>.</returns>
public Task <IAssetDeliveryPolicy> CreateAsync(
string name,
AssetDeliveryPolicyType policyType,
AssetDeliveryProtocol deliveryProtocol,
Dictionary <AssetDeliveryPolicyConfigurationKey, string> configuration)
{
IMediaDataServiceContext dataContext = this.MediaContext.MediaServicesClassFactory.CreateDataServiceContext();
var policy = new AssetDeliveryPolicyData
{
Name = name,
};
((IAssetDeliveryPolicy)policy).AssetDeliveryPolicyType = policyType;
((IAssetDeliveryPolicy)policy).AssetDeliveryProtocol = deliveryProtocol;
((IAssetDeliveryPolicy)policy).AssetDeliveryConfiguration = configuration;
policy.SetMediaContext(this.MediaContext);
dataContext.AddObject(DeliveryPolicySet, policy);
MediaRetryPolicy retryPolicy = this.MediaContext.MediaServicesClassFactory.GetSaveChangesRetryPolicy(dataContext as IRetryPolicyAdapter);
return(retryPolicy.ExecuteAsync <IMediaDataServiceResponse>(() => dataContext.SaveChangesAsync(policy))
.ContinueWith <IAssetDeliveryPolicy>(
t =>
{
t.ThrowIfFaulted();
return (AssetDeliveryPolicyData)t.Result.AsyncState;
},
TaskContinuationOptions.ExecuteSynchronously));
}
private void buttonExistingDelPol_Click(object sender, EventArgs e)
{
AssetDeliveryPolicyType poltype = AssetDeliveryPolicyType.None;
if (_form1.GetContentKeyType == ContentKeyType.CommonEncryption)
{
poltype = AssetDeliveryPolicyType.DynamicCommonEncryption;
}
else if (_form1.GetContentKeyType == ContentKeyType.CommonEncryptionCbcs)
{
poltype = AssetDeliveryPolicyType.DynamicCommonEncryptionCbcs;
}
else if (_form1.GetContentKeyType == ContentKeyType.EnvelopeEncryption)
{
poltype = AssetDeliveryPolicyType.DynamicEnvelopeEncryption;
}
var form = new SelectDeliveryPolicy(_context, poltype);
if (form.ShowDialog() == DialogResult.OK)
{
var pol = form.SelectedPolicy;
if (pol != null)
{
_existingDeliveryPolicy = pol;
textBoxDelPolId.Text = string.Format("{0} ({1})", pol.Name, pol.Id);
ValidateButtonOk();
}
}
}
private IAssetDeliveryPolicy GetDeliveryPolicy(AssetDeliveryPolicyType policyType, Dictionary <AssetDeliveryPolicyConfigurationKey,
string> policyConfig, string policyName, ContentKeyDeliveryType deliveryType)
{
IAssetDeliveryPolicy deliveryPolicy = GetEntityByName(MediaEntity.DeliveryPolicy, policyName, true) as IAssetDeliveryPolicy;
if (deliveryPolicy == null)
{
AssetDeliveryProtocol policyProtocols = GetDeliveryProtocols(deliveryType);
deliveryPolicy = _media.AssetDeliveryPolicies.Create(policyName, policyType, policyProtocols, policyConfig);
}
return(deliveryPolicy);
}
/// <summary>
/// Creates a delivery policy.
/// </summary>
/// <param name="name">Friendly name for the policy.</param>
/// <param name="policyType">Type of the policy.</param>
/// <param name="deliveryProtocol">Delivery protocol.</param>
/// <param name="configuration">Configuration.</param>
/// <returns>An <see cref="IAssetDeliveryPolicy"/>.</returns>
public IAssetDeliveryPolicy Create(
string name,
AssetDeliveryPolicyType policyType,
AssetDeliveryProtocol deliveryProtocol,
Dictionary <AssetDeliveryPolicyConfigurationKey, string> configuration)
{
try
{
Task <IAssetDeliveryPolicy> task = this.CreateAsync(name, policyType, deliveryProtocol, configuration);
task.Wait();
return(task.Result);
}
catch (AggregateException exception)
{
throw exception.InnerException;
}
}
public static async Task <object> Run([HttpTrigger(WebHookType = "genericJson")] HttpRequestMessage req, TraceWriter log)
{
log.Info($"AMS v2 Function - CreateAssetDeliveryPolicy was triggered!");
string jsonContent = await req.Content.ReadAsStringAsync();
dynamic data = JsonConvert.DeserializeObject(jsonContent);
// Validate input objects
if (data.assetDeliveryPolicyName == null)
{
return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass assetDeliveryPolicyName in the input object" }));
}
if (data.assetDeliveryPolicyType == null)
{
return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass assetDeliveryPolicyType in the input object" }));
}
if (data.assetDeliveryPolicyProtocol == null)
{
return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass assetDeliveryPolicyProtocol in the input object" }));
}
string assetDeliveryPolicyName = data.assetDeliveryPolicyName;
string assetDeliveryPolicyType = data.assetDeliveryPolicyType;
if (!MediaServicesHelper.AMSAssetDeliveryPolicyType.ContainsKey(assetDeliveryPolicyType))
{
return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass a valid assetDeliveryPolicyType in the input object" }));
}
List <string> assetDeliveryPolicyProtocol = ((JArray)data.assetDeliveryPolicyProtocol).ToObject <List <string> >();
foreach (var p in assetDeliveryPolicyProtocol)
{
if (!MediaServicesHelper.AMSAssetDeliveryProtocol.ContainsKey(p))
{
return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass a valid assetDeliveryPolicyProtocol in the input object" }));
}
}
List <string> assetDeliveryPolicyContentProtectionNames = null;
string fairPlayPolicyId = null;
if (data.assetDeliveryPolicyContentProtection != null)
{
assetDeliveryPolicyContentProtectionNames = ((JArray)data.assetDeliveryPolicyContentProtection).ToObject <List <string> >();
foreach (var p in assetDeliveryPolicyContentProtectionNames)
{
if (!MediaServicesHelper.AMSAssetDeliveryContentProtection.ContainsKey(p))
{
return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass a valid assetDeliveryPolicyContentProtection in the input object" }));
}
if (MediaServicesHelper.AMSAssetDeliveryContentProtection[p] == MediaServicesHelper.AssetDeliveryContentProtection.FairPlay)
{
if (fairPlayPolicyId == null)
{
return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass fairPlayContentKeyAuthorizationPolicyOptionId in the input object" }));
}
fairPlayPolicyId = data.fairPlayContentKeyAuthorizationPolicyOptionId;
}
}
}
MediaServicesCredentials amsCredentials = new MediaServicesCredentials();
IAssetDeliveryPolicy policy = null;
try
{
// Load AMS account context
log.Info($"Using AMS v2 REST API Endpoint : {amsCredentials.AmsRestApiEndpoint.ToString()}");
AzureAdTokenCredentials tokenCredentials = new AzureAdTokenCredentials(amsCredentials.AmsAadTenantDomain,
new AzureAdClientSymmetricKey(amsCredentials.AmsClientId, amsCredentials.AmsClientSecret),
AzureEnvironments.AzureCloudEnvironment);
AzureAdTokenProvider tokenProvider = new AzureAdTokenProvider(tokenCredentials);
_context = new CloudMediaContext(amsCredentials.AmsRestApiEndpoint, tokenProvider);
AssetDeliveryPolicyType assetDeliveryPolicyTypeValue = MediaServicesHelper.AMSAssetDeliveryPolicyType[assetDeliveryPolicyType];
AssetDeliveryProtocol assetDeliveryPolicyProtocolValue = AssetDeliveryProtocol.None;
foreach (var p in assetDeliveryPolicyProtocol)
{
assetDeliveryPolicyProtocolValue |= MediaServicesHelper.AMSAssetDeliveryProtocol[p];
}
Dictionary <AssetDeliveryPolicyConfigurationKey, String> assetDeliveryPolicyConfigurationValue = null;
if (assetDeliveryPolicyContentProtectionNames != null)
{
IContentKeyAuthorizationPolicyOption fairplayPolicyOpiton = null;
if (fairPlayPolicyId != null)
{
fairplayPolicyOpiton = _context.ContentKeyAuthorizationPolicyOptions.Where(p => p.Id == fairPlayPolicyId).Single();
if (fairplayPolicyOpiton == null)
{
return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "FairPlay ContentKeyAuthorizationPolicyOption not found" }));
}
}
assetDeliveryPolicyConfigurationValue = CreateDeliveryPolicyConfiguration(assetDeliveryPolicyContentProtectionNames, fairplayPolicyOpiton);
}
policy = _context.AssetDeliveryPolicies.Create(assetDeliveryPolicyName,
assetDeliveryPolicyTypeValue, assetDeliveryPolicyProtocolValue, assetDeliveryPolicyConfigurationValue);
}
catch (Exception e)
{
log.Info($"ERROR: Exception {e}");
return(req.CreateResponse(HttpStatusCode.BadRequest));
}
return(req.CreateResponse(HttpStatusCode.OK, new
{
assetDeliveryPolicyId = policy.Id
}));
}
public void RunAllGetEffectiveDeliveryPolicyTestCases()
{
string testCaseDataFilePath = WindowsAzureMediaServicesTestConfiguration.GetVideoSampleFilePath(TestContext, c_TestCaseDataFile);
string[] testCases = File.ReadAllLines(testCaseDataFilePath);
Assert.IsNotNull(testCases);
Assert.AreEqual(401, testCases.Length); // ensure we have the expected number of cases
int failureCount = 0;
StringBuilder builder = new StringBuilder();
builder.Append(testCases[0]);
builder.Append(",ActualAssetType,ActualIsStreamable,ActualEffectiveEncryptionState");
builder.AppendLine();
for (int i = 1; i < testCases.Length; i++)
{
string[] parameters = testCases[i].Split(',');
AssetCreationOptions options = (AssetCreationOptions)Enum.Parse(typeof(AssetCreationOptions), parameters[0]);
AssetType assetType = (AssetType)Enum.Parse(typeof(AssetType), parameters[1]);
AssetDeliveryProtocol assetDeliveryProtocol = (AssetDeliveryProtocol)Enum.Parse(typeof(AssetDeliveryProtocol), parameters[2]);
AssetDeliveryPolicyType assetDeliveryPolicyType = (AssetDeliveryPolicyType)Enum.Parse(typeof(AssetDeliveryPolicyType), parameters[3]);
AssetEncryptionState expectedEncryptionState = (AssetEncryptionState)Enum.Parse(typeof(AssetEncryptionState), parameters[4]);
bool expectedIsStreamable = bool.Parse(parameters[5]);
AssetType expectedAssetType = (AssetType)Enum.Parse(typeof(AssetType), parameters[6]);
IAsset asset = GetTestAsset(options, assetType, assetDeliveryProtocol, assetDeliveryPolicyType);
AssetEncryptionState actualEncryptionState = asset.GetEncryptionState(assetDeliveryProtocol);
if (false == ((expectedAssetType == asset.AssetType) &&
(expectedIsStreamable == asset.IsStreamable) &&
(expectedEncryptionState == actualEncryptionState)
)
)
{
// We had a failure so increase our failed count and then save the details of the test case and where it failed
failureCount++;
builder.Append(testCases[i]);
builder.Append(",");
builder.Append(asset.AssetType.ToString());
builder.Append(",");
builder.Append(asset.IsStreamable.ToString());
builder.Append(",");
builder.Append(actualEncryptionState.ToString());
builder.AppendLine();
}
}
if (failureCount > 0)
{
Assert.Fail("Some RunAllGetEffectiveDeliveryPolicyTestCases failed");
// If there are a lot of failures the best way to debug then is to dump
// failed test case input and output data to a csv file for more detailed
// analysis
//File.WriteAllText("output.csv", builder.ToString());
}
}
private IAsset GetTestAsset(AssetCreationOptions options, AssetType assetType, AssetDeliveryProtocol protocol, AssetDeliveryPolicyType deliveryType)
{
IAsset asset = _mediaContext.Assets.Create("Test", options);
AddTestAssetFiles(asset, assetType);
AddTestDeliveryPolicies(asset, protocol, deliveryType);
return(asset);
}
private void AddTestDeliveryPolicies(IAsset asset, AssetDeliveryProtocol protocol, AssetDeliveryPolicyType deliveryType)
{
if (deliveryType != AssetDeliveryPolicyType.None)
{
IAssetDeliveryPolicy policy = _mediaContext.AssetDeliveryPolicies.Create("Test Asset Delivery Policy", deliveryType, protocol, null);
asset.DeliveryPolicies.Add(policy);
}
}
private IAssetDeliveryPolicy[] GetDeliveryPolicies(ContentProtection contentProtection)
{
List <IAssetDeliveryPolicy> deliveryPolicies = new List <IAssetDeliveryPolicy>();
AssetDeliveryPolicyType policyType = AssetDeliveryPolicyType.NoDynamicEncryption;
Dictionary <AssetDeliveryPolicyConfigurationKey, string> policyConfig = null;
string policyName = Constants.Media.DeliveryPolicy.DecryptionStorage;
if (contentProtection.AES)
{
policyType = AssetDeliveryPolicyType.DynamicEnvelopeEncryption;
policyName = Constants.Media.DeliveryPolicy.EncryptionAes;
ContentKeyType keyType = ContentKeyType.EnvelopeEncryption;
string keyName = Constants.Media.ContentProtection.ContentKeyNameAes;
IContentKey contentKey = GetContentKey(keyType, keyName, contentProtection);
Uri keyDeliveryUrl = contentKey.GetKeyDeliveryUrl(ContentKeyDeliveryType.BaselineHttp);
byte[] encryptionIV = CreateEncryptionKey();
policyConfig = new Dictionary <AssetDeliveryPolicyConfigurationKey, string>();
policyConfig.Add(AssetDeliveryPolicyConfigurationKey.EnvelopeKeyAcquisitionUrl, keyDeliveryUrl.ToString());
policyConfig.Add(AssetDeliveryPolicyConfigurationKey.EnvelopeEncryptionIVAsBase64, Convert.ToBase64String(encryptionIV));
IAssetDeliveryPolicy deliveryPolicy = GetDeliveryPolicy(policyType, policyConfig, policyName, ContentKeyDeliveryType.BaselineHttp);
deliveryPolicies.Add(deliveryPolicy);
}
if (contentProtection.DRMPlayReady && contentProtection.DRMWidevine)
{
policyType = AssetDeliveryPolicyType.DynamicCommonEncryption;
policyName = Constants.Media.DeliveryPolicy.EncryptionDrmPlayReadyWidevine;
ContentKeyType keyType = ContentKeyType.CommonEncryption;
string keyName = Constants.Media.ContentProtection.ContentKeyNameDrmPlayReadyWidevine;
IContentKey contentKey = GetContentKey(keyType, keyName, contentProtection);
policyConfig = new Dictionary <AssetDeliveryPolicyConfigurationKey, string>();
Uri keyDeliveryUrl = contentKey.GetKeyDeliveryUrl(ContentKeyDeliveryType.PlayReadyLicense);
policyConfig.Add(AssetDeliveryPolicyConfigurationKey.PlayReadyLicenseAcquisitionUrl, keyDeliveryUrl.ToString());
keyDeliveryUrl = contentKey.GetKeyDeliveryUrl(ContentKeyDeliveryType.Widevine);
policyConfig.Add(AssetDeliveryPolicyConfigurationKey.WidevineLicenseAcquisitionUrl, keyDeliveryUrl.ToString());
IAssetDeliveryPolicy deliveryPolicy = GetDeliveryPolicy(policyType, policyConfig, policyName, ContentKeyDeliveryType.PlayReadyLicense);
deliveryPolicies.Add(deliveryPolicy);
deliveryPolicy = GetDeliveryPolicy(policyType, policyConfig, policyName, ContentKeyDeliveryType.Widevine);
deliveryPolicies.Add(deliveryPolicy);
}
else if (contentProtection.DRMPlayReady)
{
policyType = AssetDeliveryPolicyType.DynamicCommonEncryption;
policyName = Constants.Media.DeliveryPolicy.EncryptionDrmPlayReady;
ContentKeyType keyType = ContentKeyType.CommonEncryption;
string keyName = Constants.Media.ContentProtection.ContentKeyNameDrmPlayReady;
IContentKey contentKey = GetContentKey(keyType, keyName, contentProtection);
Uri keyDeliveryUrl = contentKey.GetKeyDeliveryUrl(ContentKeyDeliveryType.PlayReadyLicense);
policyConfig = new Dictionary <AssetDeliveryPolicyConfigurationKey, string>();
policyConfig.Add(AssetDeliveryPolicyConfigurationKey.PlayReadyLicenseAcquisitionUrl, keyDeliveryUrl.ToString());
IAssetDeliveryPolicy deliveryPolicy = GetDeliveryPolicy(policyType, policyConfig, policyName, ContentKeyDeliveryType.PlayReadyLicense);
deliveryPolicies.Add(deliveryPolicy);
}
else if (contentProtection.DRMWidevine)
{
policyType = AssetDeliveryPolicyType.DynamicCommonEncryption;
policyName = Constants.Media.DeliveryPolicy.EncryptionDrmWidevine;
ContentKeyType keyType = ContentKeyType.CommonEncryption;
string keyName = Constants.Media.ContentProtection.ContentKeyNameDrmWidevine;
IContentKey contentKey = GetContentKey(keyType, keyName, contentProtection);
Uri keyDeliveryUrl = contentKey.GetKeyDeliveryUrl(ContentKeyDeliveryType.Widevine);
policyConfig = new Dictionary <AssetDeliveryPolicyConfigurationKey, string>();
policyConfig.Add(AssetDeliveryPolicyConfigurationKey.WidevineLicenseAcquisitionUrl, keyDeliveryUrl.ToString());
IAssetDeliveryPolicy deliveryPolicy = GetDeliveryPolicy(policyType, policyConfig, policyName, ContentKeyDeliveryType.Widevine);
deliveryPolicies.Add(deliveryPolicy);
}
return(deliveryPolicies.ToArray());
}
private IAsset GetTestAsset(AssetCreationOptions options, AssetType assetType, AssetDeliveryProtocol protocol, AssetDeliveryPolicyType deliveryType)
{
IAsset asset = _mediaContext.Assets.Create("Test", options);
AddTestAssetFiles(asset, assetType);
AddTestDeliveryPolicies(asset, protocol, deliveryType);
return asset;
}
private void AddTestDeliveryPolicies(IAsset asset, AssetDeliveryProtocol protocol, AssetDeliveryPolicyType deliveryType)
{
if (deliveryType != AssetDeliveryPolicyType.None)
{
IAssetDeliveryPolicy policy = _mediaContext.AssetDeliveryPolicies.Create("Test Asset Delivery Policy", deliveryType, protocol, null);
asset.DeliveryPolicies.Add(policy);
}
}
