Additional APIs for Playback Authorization Service

In this topic, you will learn about additional APIs available for content protection when using Brightcove's Playback Authorization Service.

Introduction

Brightcove's Playback Authorization Service (PAS) offers an extra level of security when using Dynamic Delivery with DRM-protected or HTTP Live Streaming Encryption (HLSe) content.

If you are not familiar with this feature, see the Overview: DRM with Playback Authorization Service document.

There are additional APIs available to you for managing your content using PAS. They allow you to do the following:

Blacklist tokens

A token that has been blacklisted will not be considered valid for license requests, even if it would otherwise have been approved. Customers may blacklist up to 100 tokens. If 100 tokens are already blacklisted, a customer must delete one or more tokens to make room for any additional entries.

Blacklist API

The Blacklist API is used to manage your tokens which are blacklisted and considered not valid for license requests.

Base URL

The base URL for the Blacklist API is: 

https://playback-auth.api.brightcove.com

Account path

In all cases, requests will be made for a specific Video Cloud Account. So, you will always add the term accounts followed by your account id to the base URL: 

https://playback-auth.api.brightcove.com/v1/accounts/{accountID}/blacklist

Authorization

An access token for requests is required and must be present in the Authorization header:: 

Authorization:  Bearer  {access_token}

The access token is a temporary OAuth2 access token that must be obtained from the Brightcove OAuth service. For details on how to obtain client credentials and use them to retrieve access tokens, see the Brightcove OAuth Overview.

Permissions

Requests to the Blacklist API must be made from client credentials with the following permissions:

  • video-cloud/playback-auth/blacklist

Manage blacklisted tokens

Updates to the blacklist may take up to a minute to propagate through the system. The Blacklist API supports the following requests:

Add a token to the blacklist:

PUT  (no  req  body)/v1/accounts/{accountID}/blacklist/tokens/{token}

The entire encoded JWT string is included in the path.

Show current blacklist:

GET  /v1/accounts/{accountId}/blacklist

Check if a token is on the blacklist:

GET  /v1/accounts/{accountID}/blacklist/tokens/{token}

The entire encoded JWT string is included in the path.

Responses:

  • 204 - the token is blacklisted
  • 404 - the token is not blacklisted

Remove a token from the blacklist:

DELETE  /v1/accounts/{accountID}/blacklist/tokens/{token}

The entire encoded JWT string is included in the path.

Playback Auth Audit API

For current Playback Restrictions documentation, see Playback Restrictions. For Playback Authorization Service information, see Playback Authorization.

Limitations

The following limitations apply with the initial release of this feature:

  • There is a limit of 100 blacklisted tokens. After that, an error will be thrown.