public static IContentKey AddAuthorizationPolicyToContentKey(CloudMediaContext objCloudMediaContext, IContentKey objIContentKey, string keyId)
{
// Create ContentKeyAuthorizationPolicy with restrictions and create authorization policy
IContentKeyAuthorizationPolicy policy = objCloudMediaContext.ContentKeyAuthorizationPolicies.CreateAsync(keyId).Result;
List <ContentKeyAuthorizationPolicyRestriction> restrictions = new List <ContentKeyAuthorizationPolicyRestriction>();
//ContentKeyAuthorizationPolicyRestriction restriction = new ContentKeyAuthorizationPolicyRestriction
// {
// Name = "Open Authorization Policy",
// KeyRestrictionType = (int)ContentKeyRestrictionType.Open,
// Requirements = null // no requirements
// };
//ContentKeyAuthorizationPolicyRestriction restriction = new ContentKeyAuthorizationPolicyRestriction
//{
// Name = "Authorization Policy with SWT Token Restriction",
// KeyRestrictionType = (int)ContentKeyRestrictionType.TokenRestricted,
// Requirements = ContentKeyAuthorizationHelper.CreateRestrictionRequirements()
//};
ContentKeyAuthorizationPolicyRestriction restriction = new ContentKeyAuthorizationPolicyRestriction
{
Name = "JWTContentKeyAuthorizationPolicyRestriction",
KeyRestrictionType = (int)ContentKeyRestrictionType.TokenRestricted,
Requirements = ContentKeyAuthorizationHelper.CreateRestrictionRequirementsForJWT()
};
restrictions.Add(restriction);
IContentKeyAuthorizationPolicyOption policyOption = objCloudMediaContext.ContentKeyAuthorizationPolicyOptions.Create(
keyId,
ContentKeyDeliveryType.BaselineHttp,
restrictions,
"");
policy.Options.Add(policyOption);
// Add ContentKeyAutorizationPolicy to ContentKey
objIContentKey.AuthorizationPolicyId = policy.Id;
IContentKey IContentKeyUpdated = objIContentKey.UpdateAsync().Result;
return(IContentKeyUpdated);
}
public static IContentKey ConfigureKeyDeliveryService(CloudMediaContext objCloudMediaContext, Guid keyId, string contentKeyB64, string assetId)
{
//check if the keyId exists
var keys = objCloudMediaContext.ContentKeys.Where(k => k.Id == "nb:kid:UUID:" + keyId.ToString());
if (keys.Count() > 0)
{
Console.WriteLine("Key Delivery for Key ID = {0} exists.", string.Format("nb:kid:UUID:{0}", keyId.ToString()));
return(null);
}
byte[] keyValue = Convert.FromBase64String(contentKeyB64);
var contentKey = objCloudMediaContext.ContentKeys.Create(keyId, keyValue, string.Format("KID_{0}", keyId.ToString()), ContentKeyType.CommonEncryption);
var restrictions = new List <ContentKeyAuthorizationPolicyRestriction>
{
//ContentKeyRestrictionType.Open
//new ContentKeyAuthorizationPolicyRestriction { Requirements = null,
// Name = "Open",
// KeyRestrictionType = (int) ContentKeyRestrictionType.Open
// }
//ContentKeyRestrictionType.IPRestricted, sample asset: http://willzhanmediaservice.origin.mediaservices.windows.net/394ade06-2d0b-4d5d-9fcc-dca67f9116ae/Anna.ism/Manifest
//new ContentKeyAuthorizationPolicyRestriction { Requirements = string.Format("<Allowed addressType=\"IPv4\"><AddressRange start=\"{0}\" end=\"{0}\" /></Allowed>", "67.186.67.74"),
// Name = "IPRestricted",
// KeyRestrictionType = (int) ContentKeyRestrictionType.IPRestricted
// }
//ContentKeyRestrictionType.TokenRestricted, sample asset: http://willzhanmediaservice.origin.mediaservices.windows.net/0bd8e2fd-e508-4eac-b5b8-f10d95cbe9de/BigBuckBunny.ism/manifest
//new ContentKeyAuthorizationPolicyRestriction { Requirements = ContentKeyAuthorizationHelper.CreateRestrictionRequirements(), //(ContentKeyAuthorizationHelper.AccessPolicyTemplateKeyClaim),
// Name = "TokenRestricted",
// KeyRestrictionType = (int) ContentKeyRestrictionType.TokenRestricted
// }
new ContentKeyAuthorizationPolicyRestriction {
Requirements = ContentKeyAuthorizationHelper.CreateRestrictionRequirementsForJWT(), //(ContentKeyAuthorizationHelper.AccessPolicyTemplateKeyClaim),
Name = "JWTContentKeyAuthorizationPolicyRestriction",
KeyRestrictionType = (int)ContentKeyRestrictionType.TokenRestricted
}
};
//Name IContentKeyAuthorizationPolicy as IAsset.Id so that it is easy to be cleaned up
IContentKeyAuthorizationPolicy contentKeyAuthorizationPolicy = objCloudMediaContext.ContentKeyAuthorizationPolicies.CreateAsync(assetId).Result;
//Use License Template API
string newLicenseTemplate = CreatePRLicenseResponseTemplate();
//Name IContentKeyAuthorizationPolicyOption as IAsset.Id so that it is easy to be cleaned up
IContentKeyAuthorizationPolicyOption policyOption = objCloudMediaContext.ContentKeyAuthorizationPolicyOptions.Create(assetId, ContentKeyDeliveryType.PlayReadyLicense, restrictions, newLicenseTemplate);
contentKeyAuthorizationPolicy.Options.Add(policyOption);
// Associate the content key authorization policy with the content key
contentKey.AuthorizationPolicyId = contentKeyAuthorizationPolicy.Id; //or contentKey.AuthorizationPolicy = policy;
contentKey = contentKey.UpdateAsync().Result;
// Update the MediaEncryptor_PlayReadyProtection.xml file with the key and URL info.
Uri keyDeliveryServiceUri = contentKey.GetKeyDeliveryUrl(ContentKeyDeliveryType.PlayReadyLicense);
Console.WriteLine(string.Format("LAURL = {0}", keyDeliveryServiceUri.OriginalString));
return(contentKey);
}